mirror of https://github.com/neovim/neovim.git
10922 lines
399 KiB
Lua
10922 lines
399 KiB
Lua
--- @meta _
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-- THIS FILE IS GENERATED
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-- DO NOT EDIT
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error('Cannot require a meta file')
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--- Return the absolute value of {expr}. When {expr} evaluates to
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--- a |Float| abs() returns a |Float|. When {expr} can be
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--- converted to a |Number| abs() returns a |Number|. Otherwise
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--- abs() gives an error message and returns -1.
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--- Examples: >vim
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--- echo abs(1.456)
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--- < 1.456 >vim
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--- echo abs(-5.456)
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--- < 5.456 >vim
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--- echo abs(-4)
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--- < 4
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---
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--- @param expr any
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--- @return number
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function vim.fn.abs(expr) end
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--- Return the arc cosine of {expr} measured in radians, as a
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--- |Float| in the range of [0, pi].
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--- {expr} must evaluate to a |Float| or a |Number| in the range
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--- [-1, 1].
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--- Returns NaN if {expr} is outside the range [-1, 1]. Returns
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--- 0.0 if {expr} is not a |Float| or a |Number|.
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--- Examples: >vim
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--- echo acos(0)
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--- < 1.570796 >vim
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--- echo acos(-0.5)
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--- < 2.094395
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---
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--- @param expr any
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--- @return number
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function vim.fn.acos(expr) end
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--- Append the item {expr} to |List| or |Blob| {object}. Returns
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--- the resulting |List| or |Blob|. Examples: >vim
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--- let alist = add([1, 2, 3], item)
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--- call add(mylist, "woodstock")
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--- <Note that when {expr} is a |List| it is appended as a single
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--- item. Use |extend()| to concatenate |Lists|.
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--- When {object} is a |Blob| then {expr} must be a number.
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--- Use |insert()| to add an item at another position.
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--- Returns 1 if {object} is not a |List| or a |Blob|.
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---
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--- @param object any
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--- @param expr any
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--- @return any
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function vim.fn.add(object, expr) end
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--- Bitwise AND on the two arguments. The arguments are converted
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--- to a number. A List, Dict or Float argument causes an error.
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--- Also see `or()` and `xor()`.
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--- Example: >vim
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--- let flag = and(bits, 0x80)
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--- <
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---
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--- @param expr any
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--- @param expr1 any
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--- @return integer
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vim.fn['and'] = function(expr, expr1) end
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--- Returns Dictionary of |api-metadata|.
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---
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--- View it in a nice human-readable format: >vim
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--- lua vim.print(vim.fn.api_info())
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--- <
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---
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--- @return table
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function vim.fn.api_info() end
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--- When {text} is a |List|: Append each item of the |List| as a
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--- text line below line {lnum} in the current buffer.
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--- Otherwise append {text} as one text line below line {lnum} in
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--- the current buffer.
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--- Any type of item is accepted and converted to a String.
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--- {lnum} can be zero to insert a line before the first one.
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--- {lnum} is used like with |getline()|.
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--- Returns 1 for failure ({lnum} out of range or out of memory),
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--- 0 for success. When {text} is an empty list zero is returned,
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--- no matter the value of {lnum}. Example: >vim
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--- let failed = append(line('$'), "# THE END")
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--- let failed = append(0, ["Chapter 1", "the beginning"])
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--- <
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---
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--- @param lnum integer
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--- @param text any
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--- @return 0|1
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function vim.fn.append(lnum, text) end
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--- Like |append()| but append the text in buffer {expr}.
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---
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--- This function works only for loaded buffers. First call
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--- |bufload()| if needed.
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---
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--- For the use of {buf}, see |bufname()|.
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---
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--- {lnum} is the line number to append below. Note that using
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--- |line()| would use the current buffer, not the one appending
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--- to. Use "$" to append at the end of the buffer. Other string
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--- values are not supported.
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---
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--- On success 0 is returned, on failure 1 is returned.
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---
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--- If {buf} is not a valid buffer or {lnum} is not valid, an
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--- error message is given. Example: >vim
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--- let failed = appendbufline(13, 0, "# THE START")
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--- <However, when {text} is an empty list then no error is given
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--- for an invalid {lnum}, since {lnum} isn't actually used.
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---
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--- @param buf any
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--- @param lnum integer
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--- @param text string
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--- @return 0|1
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function vim.fn.appendbufline(buf, lnum, text) end
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--- The result is the number of files in the argument list. See
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--- |arglist|.
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--- If {winid} is not supplied, the argument list of the current
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--- window is used.
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--- If {winid} is -1, the global argument list is used.
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--- Otherwise {winid} specifies the window of which the argument
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--- list is used: either the window number or the window ID.
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--- Returns -1 if the {winid} argument is invalid.
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---
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--- @param winid? integer
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--- @return integer
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function vim.fn.argc(winid) end
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--- The result is the current index in the argument list. 0 is
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--- the first file. argc() - 1 is the last one. See |arglist|.
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---
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--- @return integer
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function vim.fn.argidx() end
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--- Return the argument list ID. This is a number which
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--- identifies the argument list being used. Zero is used for the
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--- global argument list. See |arglist|.
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--- Returns -1 if the arguments are invalid.
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---
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--- Without arguments use the current window.
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--- With {winnr} only use this window in the current tab page.
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--- With {winnr} and {tabnr} use the window in the specified tab
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--- page.
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--- {winnr} can be the window number or the |window-ID|.
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---
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--- @param winnr? integer
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--- @param tabnr? integer
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--- @return integer
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function vim.fn.arglistid(winnr, tabnr) end
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--- The result is the {nr}th file in the argument list. See
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--- |arglist|. "argv(0)" is the first one. Example: >vim
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--- let i = 0
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--- while i < argc()
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--- let f = escape(fnameescape(argv(i)), '.')
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--- exe 'amenu Arg.' .. f .. ' :e ' .. f .. '<CR>'
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--- let i = i + 1
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--- endwhile
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--- <Without the {nr} argument, or when {nr} is -1, a |List| with
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--- the whole |arglist| is returned.
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---
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--- The {winid} argument specifies the window ID, see |argc()|.
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--- For the Vim command line arguments see |v:argv|.
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---
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--- Returns an empty string if {nr}th argument is not present in
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--- the argument list. Returns an empty List if the {winid}
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--- argument is invalid.
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---
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--- @param nr? integer
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--- @param winid? integer
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--- @return string|string[]
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function vim.fn.argv(nr, winid) end
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--- Return the arc sine of {expr} measured in radians, as a |Float|
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--- in the range of [-pi/2, pi/2].
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--- {expr} must evaluate to a |Float| or a |Number| in the range
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--- [-1, 1].
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--- Returns NaN if {expr} is outside the range [-1, 1]. Returns
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--- 0.0 if {expr} is not a |Float| or a |Number|.
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--- Examples: >vim
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--- echo asin(0.8)
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--- < 0.927295 >vim
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--- echo asin(-0.5)
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--- < -0.523599
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---
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--- @param expr any
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--- @return number
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function vim.fn.asin(expr) end
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--- Run {cmd} and add an error message to |v:errors| if it does
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--- NOT produce a beep or visual bell.
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--- Also see |assert_fails()|, |assert_nobeep()| and
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--- |assert-return|.
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---
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--- @param cmd any
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--- @return 0|1
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function vim.fn.assert_beeps(cmd) end
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--- When {expected} and {actual} are not equal an error message is
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--- added to |v:errors| and 1 is returned. Otherwise zero is
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--- returned. |assert-return|
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--- The error is in the form "Expected {expected} but got
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--- {actual}". When {msg} is present it is prefixed to that.
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---
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--- There is no automatic conversion, the String "4" is different
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--- from the Number 4. And the number 4 is different from the
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--- Float 4.0. The value of 'ignorecase' is not used here, case
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--- always matters.
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--- Example: >vim
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--- assert_equal('foo', 'bar')
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--- <Will result in a string to be added to |v:errors|:
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--- test.vim line 12: Expected 'foo' but got 'bar' ~
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---
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--- @param expected any
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_equal(expected, actual, msg) end
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--- When the files {fname-one} and {fname-two} do not contain
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--- exactly the same text an error message is added to |v:errors|.
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--- Also see |assert-return|.
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--- When {fname-one} or {fname-two} does not exist the error will
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--- mention that.
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---
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--- @return 0|1
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function vim.fn.assert_equalfile() end
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--- When v:exception does not contain the string {error} an error
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--- message is added to |v:errors|. Also see |assert-return|.
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--- This can be used to assert that a command throws an exception.
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--- Using the error number, followed by a colon, avoids problems
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--- with translations: >vim
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--- try
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--- commandthatfails
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--- call assert_false(1, 'command should have failed')
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--- catch
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--- call assert_exception('E492:')
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--- endtry
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--- <
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---
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--- @param error any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_exception(error, msg) end
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--- Run {cmd} and add an error message to |v:errors| if it does
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--- NOT produce an error or when {error} is not found in the
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--- error message. Also see |assert-return|.
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---
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--- When {error} is a string it must be found literally in the
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--- first reported error. Most often this will be the error code,
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--- including the colon, e.g. "E123:". >vim
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--- assert_fails('bad cmd', 'E987:')
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--- <
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--- When {error} is a |List| with one or two strings, these are
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--- used as patterns. The first pattern is matched against the
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--- first reported error: >vim
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--- assert_fails('cmd', ['E987:.*expected bool'])
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--- <The second pattern, if present, is matched against the last
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--- reported error. To only match the last error use an empty
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--- string for the first error: >vim
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--- assert_fails('cmd', ['', 'E987:'])
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--- <
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--- If {msg} is empty then it is not used. Do this to get the
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--- default message when passing the {lnum} argument.
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---
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--- When {lnum} is present and not negative, and the {error}
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--- argument is present and matches, then this is compared with
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--- the line number at which the error was reported. That can be
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--- the line number in a function or in a script.
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---
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--- When {context} is present it is used as a pattern and matched
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--- against the context (script name or function name) where
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--- {lnum} is located in.
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---
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--- Note that beeping is not considered an error, and some failing
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--- commands only beep. Use |assert_beeps()| for those.
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---
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--- @param cmd any
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--- @param error? any
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--- @param msg? any
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--- @param lnum? integer
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--- @param context? any
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--- @return 0|1
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function vim.fn.assert_fails(cmd, error, msg, lnum, context) end
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--- When {actual} is not false an error message is added to
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--- |v:errors|, like with |assert_equal()|.
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--- The error is in the form "Expected False but got {actual}".
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--- When {msg} is present it is prepended to that.
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--- Also see |assert-return|.
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---
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--- A value is false when it is zero. When {actual} is not a
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--- number the assert fails.
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---
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_false(actual, msg) end
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--- This asserts number and |Float| values. When {actual} is lower
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--- than {lower} or higher than {upper} an error message is added
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--- to |v:errors|. Also see |assert-return|.
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--- The error is in the form "Expected range {lower} - {upper},
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--- but got {actual}". When {msg} is present it is prefixed to
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--- that.
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---
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--- @param lower any
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--- @param upper any
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_inrange(lower, upper, actual, msg) end
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--- When {pattern} does not match {actual} an error message is
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--- added to |v:errors|. Also see |assert-return|.
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--- The error is in the form "Pattern {pattern} does not match
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--- {actual}". When {msg} is present it is prefixed to that.
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---
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--- {pattern} is used as with |expr-=~|: The matching is always done
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--- like 'magic' was set and 'cpoptions' is empty, no matter what
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--- the actual value of 'magic' or 'cpoptions' is.
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---
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--- {actual} is used as a string, automatic conversion applies.
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--- Use "^" and "$" to match with the start and end of the text.
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--- Use both to match the whole text.
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---
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--- Example: >vim
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--- assert_match('^f.*o$', 'foobar')
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--- <Will result in a string to be added to |v:errors|:
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--- test.vim line 12: Pattern '^f.*o$' does not match 'foobar' ~
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---
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--- @param pattern any
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_match(pattern, actual, msg) end
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--- Run {cmd} and add an error message to |v:errors| if it
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--- produces a beep or visual bell.
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--- Also see |assert_beeps()|.
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---
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--- @param cmd any
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--- @return 0|1
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function vim.fn.assert_nobeep(cmd) end
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--- The opposite of `assert_equal()`: add an error message to
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--- |v:errors| when {expected} and {actual} are equal.
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--- Also see |assert-return|.
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---
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--- @param expected any
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_notequal(expected, actual, msg) end
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--- The opposite of `assert_match()`: add an error message to
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--- |v:errors| when {pattern} matches {actual}.
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--- Also see |assert-return|.
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---
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--- @param pattern any
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_notmatch(pattern, actual, msg) end
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--- Report a test failure directly, using String {msg}.
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--- Always returns one.
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---
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--- @param msg any
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--- @return 0|1
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function vim.fn.assert_report(msg) end
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--- When {actual} is not true an error message is added to
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--- |v:errors|, like with |assert_equal()|.
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--- Also see |assert-return|.
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--- A value is |TRUE| when it is a non-zero number or |v:true|.
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--- When {actual} is not a number or |v:true| the assert fails.
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--- When {msg} is given it precedes the default message.
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---
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--- @param actual any
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--- @param msg? any
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--- @return 0|1
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function vim.fn.assert_true(actual, msg) end
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|
|
|
--- Return the principal value of the arc tangent of {expr}, in
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--- the range [-pi/2, +pi/2] radians, as a |Float|.
|
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--- {expr} must evaluate to a |Float| or a |Number|.
|
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--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
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--- echo atan(100)
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--- < 1.560797 >vim
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--- echo atan(-4.01)
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--- < -1.326405
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---
|
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--- @param expr any
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--- @return number
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function vim.fn.atan(expr) end
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|
|
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--- Return the arc tangent of {expr1} / {expr2}, measured in
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--- radians, as a |Float| in the range [-pi, pi].
|
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--- {expr1} and {expr2} must evaluate to a |Float| or a |Number|.
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--- Returns 0.0 if {expr1} or {expr2} is not a |Float| or a
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--- |Number|.
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--- Examples: >vim
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--- echo atan2(-1, 1)
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--- < -0.785398 >vim
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--- echo atan2(1, -1)
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--- < 2.356194
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---
|
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--- @param expr1 any
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--- @param expr2 any
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--- @return number
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function vim.fn.atan2(expr1, expr2) end
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|
|
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--- Return a List containing the number value of each byte in Blob
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--- {blob}. Examples: >vim
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--- blob2list(0z0102.0304) " returns [1, 2, 3, 4]
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--- blob2list(0z) " returns []
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|
--- <Returns an empty List on error. |list2blob()| does the
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--- opposite.
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---
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--- @param blob any
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--- @return any[]
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function vim.fn.blob2list(blob) end
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|
|
|
--- Put up a file requester. This only works when "has("browse")"
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|
--- returns |TRUE| (only in some GUI versions).
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|
--- The input fields are:
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--- {save} when |TRUE|, select file to write
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--- {title} title for the requester
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--- {initdir} directory to start browsing in
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--- {default} default file name
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|
--- An empty string is returned when the "Cancel" button is hit,
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--- something went wrong, or browsing is not possible.
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---
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--- @param save any
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--- @param title any
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--- @param initdir any
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--- @param default any
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--- @return 0|1
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function vim.fn.browse(save, title, initdir, default) end
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|
|
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--- Put up a directory requester. This only works when
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--- "has("browse")" returns |TRUE| (only in some GUI versions).
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--- On systems where a directory browser is not supported a file
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--- browser is used. In that case: select a file in the directory
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--- to be used.
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--- The input fields are:
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--- {title} title for the requester
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--- {initdir} directory to start browsing in
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--- When the "Cancel" button is hit, something went wrong, or
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--- browsing is not possible, an empty string is returned.
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---
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--- @param title any
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--- @param initdir any
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--- @return 0|1
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function vim.fn.browsedir(title, initdir) end
|
|
|
|
--- Add a buffer to the buffer list with name {name} (must be a
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--- String).
|
|
--- If a buffer for file {name} already exists, return that buffer
|
|
--- number. Otherwise return the buffer number of the newly
|
|
--- created buffer. When {name} is an empty string then a new
|
|
--- buffer is always created.
|
|
--- The buffer will not have 'buflisted' set and not be loaded
|
|
--- yet. To add some text to the buffer use this: >vim
|
|
--- let bufnr = bufadd('someName')
|
|
--- call bufload(bufnr)
|
|
--- call setbufline(bufnr, 1, ['some', 'text'])
|
|
--- <Returns 0 on error.
|
|
---
|
|
--- @param name string
|
|
--- @return integer
|
|
function vim.fn.bufadd(name) end
|
|
|
|
--- The result is a Number, which is |TRUE| if a buffer called
|
|
--- {buf} exists.
|
|
--- If the {buf} argument is a number, buffer numbers are used.
|
|
--- Number zero is the alternate buffer for the current window.
|
|
---
|
|
--- If the {buf} argument is a string it must match a buffer name
|
|
--- exactly. The name can be:
|
|
--- - Relative to the current directory.
|
|
--- - A full path.
|
|
--- - The name of a buffer with 'buftype' set to "nofile".
|
|
--- - A URL name.
|
|
--- Unlisted buffers will be found.
|
|
--- Note that help files are listed by their short name in the
|
|
--- output of |:buffers|, but bufexists() requires using their
|
|
--- long name to be able to find them.
|
|
--- bufexists() may report a buffer exists, but to use the name
|
|
--- with a |:buffer| command you may need to use |expand()|. Esp
|
|
--- for MS-Windows 8.3 names in the form "c:\DOCUME~1"
|
|
--- Use "bufexists(0)" to test for the existence of an alternate
|
|
--- file name.
|
|
---
|
|
--- @param buf any
|
|
--- @return 0|1
|
|
function vim.fn.bufexists(buf) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |bufexists()|.
|
|
---
|
|
--- @param ... any
|
|
--- @return 0|1
|
|
function vim.fn.buffer_exists(...) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |bufname()|.
|
|
---
|
|
--- @param ... any
|
|
--- @return string
|
|
function vim.fn.buffer_name(...) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |bufnr()|.
|
|
---
|
|
--- @param ... any
|
|
--- @return integer
|
|
function vim.fn.buffer_number(...) end
|
|
|
|
--- The result is a Number, which is |TRUE| if a buffer called
|
|
--- {buf} exists and is listed (has the 'buflisted' option set).
|
|
--- The {buf} argument is used like with |bufexists()|.
|
|
---
|
|
--- @param buf any
|
|
--- @return 0|1
|
|
function vim.fn.buflisted(buf) end
|
|
|
|
--- Ensure the buffer {buf} is loaded. When the buffer name
|
|
--- refers to an existing file then the file is read. Otherwise
|
|
--- the buffer will be empty. If the buffer was already loaded
|
|
--- then there is no change. If the buffer is not related to a
|
|
--- file then no file is read (e.g., when 'buftype' is "nofile").
|
|
--- If there is an existing swap file for the file of the buffer,
|
|
--- there will be no dialog, the buffer will be loaded anyway.
|
|
--- The {buf} argument is used like with |bufexists()|.
|
|
---
|
|
--- @param buf any
|
|
function vim.fn.bufload(buf) end
|
|
|
|
--- The result is a Number, which is |TRUE| if a buffer called
|
|
--- {buf} exists and is loaded (shown in a window or hidden).
|
|
--- The {buf} argument is used like with |bufexists()|.
|
|
---
|
|
--- @param buf any
|
|
--- @return 0|1
|
|
function vim.fn.bufloaded(buf) end
|
|
|
|
--- The result is the name of a buffer. Mostly as it is displayed
|
|
--- by the `:ls` command, but not using special names such as
|
|
--- "[No Name]".
|
|
--- If {buf} is omitted the current buffer is used.
|
|
--- If {buf} is a Number, that buffer number's name is given.
|
|
--- Number zero is the alternate buffer for the current window.
|
|
--- If {buf} is a String, it is used as a |file-pattern| to match
|
|
--- with the buffer names. This is always done like 'magic' is
|
|
--- set and 'cpoptions' is empty. When there is more than one
|
|
--- match an empty string is returned.
|
|
--- "" or "%" can be used for the current buffer, "#" for the
|
|
--- alternate buffer.
|
|
--- A full match is preferred, otherwise a match at the start, end
|
|
--- or middle of the buffer name is accepted. If you only want a
|
|
--- full match then put "^" at the start and "$" at the end of the
|
|
--- pattern.
|
|
--- Listed buffers are found first. If there is a single match
|
|
--- with a listed buffer, that one is returned. Next unlisted
|
|
--- buffers are searched for.
|
|
--- If the {buf} is a String, but you want to use it as a buffer
|
|
--- number, force it to be a Number by adding zero to it: >vim
|
|
--- echo bufname("3" + 0)
|
|
--- <If the buffer doesn't exist, or doesn't have a name, an empty
|
|
--- string is returned. >vim
|
|
--- echo bufname("#") " alternate buffer name
|
|
--- echo bufname(3) " name of buffer 3
|
|
--- echo bufname("%") " name of current buffer
|
|
--- echo bufname("file2") " name of buffer where "file2" matches.
|
|
--- <
|
|
---
|
|
--- @param buf? integer|string
|
|
--- @return string
|
|
function vim.fn.bufname(buf) end
|
|
|
|
--- The result is the number of a buffer, as it is displayed by
|
|
--- the `:ls` command. For the use of {buf}, see |bufname()|
|
|
--- above.
|
|
--- If the buffer doesn't exist, -1 is returned. Or, if the
|
|
--- {create} argument is present and TRUE, a new, unlisted,
|
|
--- buffer is created and its number is returned.
|
|
--- bufnr("$") is the last buffer: >vim
|
|
--- let last_buffer = bufnr("$")
|
|
--- <The result is a Number, which is the highest buffer number
|
|
--- of existing buffers. Note that not all buffers with a smaller
|
|
--- number necessarily exist, because ":bwipeout" may have removed
|
|
--- them. Use bufexists() to test for the existence of a buffer.
|
|
---
|
|
--- @param buf? integer|string
|
|
--- @param create? any
|
|
--- @return integer
|
|
function vim.fn.bufnr(buf, create) end
|
|
|
|
--- The result is a Number, which is the |window-ID| of the first
|
|
--- window associated with buffer {buf}. For the use of {buf},
|
|
--- see |bufname()| above. If buffer {buf} doesn't exist or
|
|
--- there is no such window, -1 is returned. Example: >vim
|
|
---
|
|
--- echo "A window containing buffer 1 is " .. (bufwinid(1))
|
|
--- <
|
|
--- Only deals with the current tab page. See |win_findbuf()| for
|
|
--- finding more.
|
|
---
|
|
--- @param buf any
|
|
--- @return integer
|
|
function vim.fn.bufwinid(buf) end
|
|
|
|
--- Like |bufwinid()| but return the window number instead of the
|
|
--- |window-ID|.
|
|
--- If buffer {buf} doesn't exist or there is no such window, -1
|
|
--- is returned. Example: >vim
|
|
---
|
|
--- echo "A window containing buffer 1 is " .. (bufwinnr(1))
|
|
---
|
|
--- <The number can be used with |CTRL-W_w| and ":wincmd w"
|
|
--- |:wincmd|.
|
|
---
|
|
--- @param buf any
|
|
--- @return integer
|
|
function vim.fn.bufwinnr(buf) end
|
|
|
|
--- Return the line number that contains the character at byte
|
|
--- count {byte} in the current buffer. This includes the
|
|
--- end-of-line character, depending on the 'fileformat' option
|
|
--- for the current buffer. The first character has byte count
|
|
--- one.
|
|
--- Also see |line2byte()|, |go| and |:goto|.
|
|
---
|
|
--- Returns -1 if the {byte} value is invalid.
|
|
---
|
|
--- @param byte any
|
|
--- @return integer
|
|
function vim.fn.byte2line(byte) end
|
|
|
|
--- Return byte index of the {nr}th character in the String
|
|
--- {expr}. Use zero for the first character, it then returns
|
|
--- zero.
|
|
--- If there are no multibyte characters the returned value is
|
|
--- equal to {nr}.
|
|
--- Composing characters are not counted separately, their byte
|
|
--- length is added to the preceding base character. See
|
|
--- |byteidxcomp()| below for counting composing characters
|
|
--- separately.
|
|
--- When {utf16} is present and TRUE, {nr} is used as the UTF-16
|
|
--- index in the String {expr} instead of as the character index.
|
|
--- The UTF-16 index is the index in the string when it is encoded
|
|
--- with 16-bit words. If the specified UTF-16 index is in the
|
|
--- middle of a character (e.g. in a 4-byte character), then the
|
|
--- byte index of the first byte in the character is returned.
|
|
--- Refer to |string-offset-encoding| for more information.
|
|
--- Example : >vim
|
|
--- echo matchstr(str, ".", byteidx(str, 3))
|
|
--- <will display the fourth character. Another way to do the
|
|
--- same: >vim
|
|
--- let s = strpart(str, byteidx(str, 3))
|
|
--- echo strpart(s, 0, byteidx(s, 1))
|
|
--- <Also see |strgetchar()| and |strcharpart()|.
|
|
---
|
|
--- If there are less than {nr} characters -1 is returned.
|
|
--- If there are exactly {nr} characters the length of the string
|
|
--- in bytes is returned.
|
|
--- See |charidx()| and |utf16idx()| for getting the character and
|
|
--- UTF-16 index respectively from the byte index.
|
|
--- Examples: >vim
|
|
--- echo byteidx('a😊😊', 2) " returns 5
|
|
--- echo byteidx('a😊😊', 2, 1) " returns 1
|
|
--- echo byteidx('a😊😊', 3, 1) " returns 5
|
|
--- <
|
|
---
|
|
--- @param expr any
|
|
--- @param nr integer
|
|
--- @param utf16? any
|
|
--- @return integer
|
|
function vim.fn.byteidx(expr, nr, utf16) end
|
|
|
|
--- Like byteidx(), except that a composing character is counted
|
|
--- as a separate character. Example: >vim
|
|
--- let s = 'e' .. nr2char(0x301)
|
|
--- echo byteidx(s, 1)
|
|
--- echo byteidxcomp(s, 1)
|
|
--- echo byteidxcomp(s, 2)
|
|
--- <The first and third echo result in 3 ('e' plus composing
|
|
--- character is 3 bytes), the second echo results in 1 ('e' is
|
|
--- one byte).
|
|
---
|
|
--- @param expr any
|
|
--- @param nr integer
|
|
--- @param utf16? any
|
|
--- @return integer
|
|
function vim.fn.byteidxcomp(expr, nr, utf16) end
|
|
|
|
--- Call function {func} with the items in |List| {arglist} as
|
|
--- arguments.
|
|
--- {func} can either be a |Funcref| or the name of a function.
|
|
--- a:firstline and a:lastline are set to the cursor line.
|
|
--- Returns the return value of the called function.
|
|
--- {dict} is for functions with the "dict" attribute. It will be
|
|
--- used to set the local variable "self". |Dictionary-function|
|
|
---
|
|
--- @param func any
|
|
--- @param arglist any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.call(func, arglist, dict) end
|
|
|
|
--- Return the smallest integral value greater than or equal to
|
|
--- {expr} as a |Float| (round up).
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo ceil(1.456)
|
|
--- < 2.0 >vim
|
|
--- echo ceil(-5.456)
|
|
--- < -5.0 >vim
|
|
--- echo ceil(4.0)
|
|
--- < 4.0
|
|
---
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
---
|
|
--- @param expr any
|
|
--- @return number
|
|
function vim.fn.ceil(expr) end
|
|
|
|
--- Close a channel or a specific stream associated with it.
|
|
--- For a job, {stream} can be one of "stdin", "stdout",
|
|
--- "stderr" or "rpc" (closes stdin/stdout for a job started
|
|
--- with `"rpc":v:true`) If {stream} is omitted, all streams
|
|
--- are closed. If the channel is a pty, this will then close the
|
|
--- pty master, sending SIGHUP to the job process.
|
|
--- For a socket, there is only one stream, and {stream} should be
|
|
--- omitted.
|
|
---
|
|
--- @param id any
|
|
--- @param stream? any
|
|
--- @return 0|1
|
|
function vim.fn.chanclose(id, stream) end
|
|
|
|
--- Return the number of the most recent change. This is the same
|
|
--- number as what is displayed with |:undolist| and can be used
|
|
--- with the |:undo| command.
|
|
--- When a change was made it is the number of that change. After
|
|
--- redo it is the number of the redone change. After undo it is
|
|
--- one less than the number of the undone change.
|
|
--- Returns 0 if the undo list is empty.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.changenr() end
|
|
|
|
--- Send data to channel {id}. For a job, it writes it to the
|
|
--- stdin of the process. For the stdio channel |channel-stdio|,
|
|
--- it writes to Nvim's stdout. Returns the number of bytes
|
|
--- written if the write succeeded, 0 otherwise.
|
|
--- See |channel-bytes| for more information.
|
|
---
|
|
--- {data} may be a string, string convertible, |Blob|, or a list.
|
|
--- If {data} is a list, the items will be joined by newlines; any
|
|
--- newlines in an item will be sent as NUL. To send a final
|
|
--- newline, include a final empty string. Example: >vim
|
|
--- call chansend(id, ["abc", "123\n456", ""])
|
|
--- <will send "abc<NL>123<NUL>456<NL>".
|
|
---
|
|
--- chansend() writes raw data, not RPC messages. If the channel
|
|
--- was created with `"rpc":v:true` then the channel expects RPC
|
|
--- messages, use |rpcnotify()| and |rpcrequest()| instead.
|
|
---
|
|
--- @param id any
|
|
--- @param data any
|
|
--- @return 0|1
|
|
function vim.fn.chansend(id, data) end
|
|
|
|
--- Return Number value of the first char in {string}.
|
|
--- Examples: >vim
|
|
--- echo char2nr(" ") " returns 32
|
|
--- echo char2nr("ABC") " returns 65
|
|
--- echo char2nr("á") " returns 225
|
|
--- echo char2nr("á"[0]) " returns 195
|
|
--- echo char2nr("\<M-x>") " returns 128
|
|
--- <Non-ASCII characters are always treated as UTF-8 characters.
|
|
--- {utf8} is ignored, it exists only for backwards-compatibility.
|
|
--- A combining character is a separate character.
|
|
--- |nr2char()| does the opposite.
|
|
---
|
|
--- Returns 0 if {string} is not a |String|.
|
|
---
|
|
--- @param string string
|
|
--- @param utf8? any
|
|
--- @return 0|1
|
|
function vim.fn.char2nr(string, utf8) end
|
|
|
|
--- Return the character class of the first character in {string}.
|
|
--- The character class is one of:
|
|
--- 0 blank
|
|
--- 1 punctuation
|
|
--- 2 word character
|
|
--- 3 emoji
|
|
--- other specific Unicode class
|
|
--- The class is used in patterns and word motions.
|
|
--- Returns 0 if {string} is not a |String|.
|
|
---
|
|
--- @param string string
|
|
--- @return 0|1|2|3|'other'
|
|
function vim.fn.charclass(string) end
|
|
|
|
--- Same as |col()| but returns the character index of the column
|
|
--- position given with {expr} instead of the byte position.
|
|
---
|
|
--- Example:
|
|
--- With the cursor on '세' in line 5 with text "여보세요": >vim
|
|
--- echo charcol('.') " returns 3
|
|
--- echo col('.') " returns 7
|
|
---
|
|
--- @param expr any
|
|
--- @param winid? integer
|
|
--- @return integer
|
|
function vim.fn.charcol(expr, winid) end
|
|
|
|
--- Return the character index of the byte at {idx} in {string}.
|
|
--- The index of the first character is zero.
|
|
--- If there are no multibyte characters the returned value is
|
|
--- equal to {idx}.
|
|
---
|
|
--- When {countcc} is omitted or |FALSE|, then composing characters
|
|
--- are not counted separately, their byte length is added to the
|
|
--- preceding base character.
|
|
--- When {countcc} is |TRUE|, then composing characters are
|
|
--- counted as separate characters.
|
|
---
|
|
--- When {utf16} is present and TRUE, {idx} is used as the UTF-16
|
|
--- index in the String {expr} instead of as the byte index.
|
|
---
|
|
--- Returns -1 if the arguments are invalid or if there are less
|
|
--- than {idx} bytes. If there are exactly {idx} bytes the length
|
|
--- of the string in characters is returned.
|
|
---
|
|
--- An error is given and -1 is returned if the first argument is
|
|
--- not a string, the second argument is not a number or when the
|
|
--- third argument is present and is not zero or one.
|
|
---
|
|
--- See |byteidx()| and |byteidxcomp()| for getting the byte index
|
|
--- from the character index and |utf16idx()| for getting the
|
|
--- UTF-16 index from the character index.
|
|
--- Refer to |string-offset-encoding| for more information.
|
|
--- Examples: >vim
|
|
--- echo charidx('áb́ć', 3) " returns 1
|
|
--- echo charidx('áb́ć', 6, 1) " returns 4
|
|
--- echo charidx('áb́ć', 16) " returns -1
|
|
--- echo charidx('a😊😊', 4, 0, 1) " returns 2
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @param idx integer
|
|
--- @param countcc? any
|
|
--- @param utf16? any
|
|
--- @return integer
|
|
function vim.fn.charidx(string, idx, countcc, utf16) end
|
|
|
|
--- Change the current working directory to {dir}. The scope of
|
|
--- the directory change depends on the directory of the current
|
|
--- window:
|
|
--- - If the current window has a window-local directory
|
|
--- (|:lcd|), then changes the window local directory.
|
|
--- - Otherwise, if the current tabpage has a local
|
|
--- directory (|:tcd|) then changes the tabpage local
|
|
--- directory.
|
|
--- - Otherwise, changes the global directory.
|
|
--- {dir} must be a String.
|
|
--- If successful, returns the previous working directory. Pass
|
|
--- this to another chdir() to restore the directory.
|
|
--- On failure, returns an empty string.
|
|
---
|
|
--- Example: >vim
|
|
--- let save_dir = chdir(newdir)
|
|
--- if save_dir != ""
|
|
--- " ... do some work
|
|
--- call chdir(save_dir)
|
|
--- endif
|
|
---
|
|
--- @param dir string
|
|
--- @return string
|
|
function vim.fn.chdir(dir) end
|
|
|
|
--- Get the amount of indent for line {lnum} according the C
|
|
--- indenting rules, as with 'cindent'.
|
|
--- The indent is counted in spaces, the value of 'tabstop' is
|
|
--- relevant. {lnum} is used just like in |getline()|.
|
|
--- When {lnum} is invalid -1 is returned.
|
|
--- See |C-indenting|.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return integer
|
|
function vim.fn.cindent(lnum) end
|
|
|
|
--- Clears all matches previously defined for the current window
|
|
--- by |matchadd()| and the |:match| commands.
|
|
--- If {win} is specified, use the window with this number or
|
|
--- window ID instead of the current window.
|
|
---
|
|
--- @param win? any
|
|
function vim.fn.clearmatches(win) end
|
|
|
|
--- The result is a Number, which is the byte index of the column
|
|
--- position given with {expr}. The accepted positions are:
|
|
--- . the cursor position
|
|
--- $ the end of the cursor line (the result is the
|
|
--- number of bytes in the cursor line plus one)
|
|
--- 'x position of mark x (if the mark is not set, 0 is
|
|
--- returned)
|
|
--- v In Visual mode: the start of the Visual area (the
|
|
--- cursor is the end). When not in Visual mode
|
|
--- returns the cursor position. Differs from |'<| in
|
|
--- that it's updated right away.
|
|
--- Additionally {expr} can be [lnum, col]: a |List| with the line
|
|
--- and column number. Most useful when the column is "$", to get
|
|
--- the last column of a specific line. When "lnum" or "col" is
|
|
--- out of range then col() returns zero.
|
|
--- With the optional {winid} argument the values are obtained for
|
|
--- that window instead of the current window.
|
|
--- To get the line number use |line()|. To get both use
|
|
--- |getpos()|.
|
|
--- For the screen column position use |virtcol()|. For the
|
|
--- character position use |charcol()|.
|
|
--- Note that only marks in the current file can be used.
|
|
--- Examples: >vim
|
|
--- echo col(".") " column of cursor
|
|
--- echo col("$") " length of cursor line plus one
|
|
--- echo col("'t") " column of mark t
|
|
--- echo col("'" .. markname) " column of mark markname
|
|
--- <The first column is 1. Returns 0 if {expr} is invalid or when
|
|
--- the window with ID {winid} is not found.
|
|
--- For an uppercase mark the column may actually be in another
|
|
--- buffer.
|
|
--- For the cursor position, when 'virtualedit' is active, the
|
|
--- column is one higher if the cursor is after the end of the
|
|
--- line. Also, when using a <Cmd> mapping the cursor isn't
|
|
--- moved, this can be used to obtain the column in Insert mode: >vim
|
|
--- imap <F2> <Cmd>echo col(".").."\n"<CR>
|
|
---
|
|
--- @param expr any
|
|
--- @param winid? integer
|
|
--- @return integer
|
|
function vim.fn.col(expr, winid) end
|
|
|
|
--- Set the matches for Insert mode completion.
|
|
--- Can only be used in Insert mode. You need to use a mapping
|
|
--- with CTRL-R = (see |i_CTRL-R|). It does not work after CTRL-O
|
|
--- or with an expression mapping.
|
|
--- {startcol} is the byte offset in the line where the completed
|
|
--- text start. The text up to the cursor is the original text
|
|
--- that will be replaced by the matches. Use col('.') for an
|
|
--- empty string. "col('.') - 1" will replace one character by a
|
|
--- match.
|
|
--- {matches} must be a |List|. Each |List| item is one match.
|
|
--- See |complete-items| for the kind of items that are possible.
|
|
--- "longest" in 'completeopt' is ignored.
|
|
--- Note that the after calling this function you need to avoid
|
|
--- inserting anything that would cause completion to stop.
|
|
--- The match can be selected with CTRL-N and CTRL-P as usual with
|
|
--- Insert mode completion. The popup menu will appear if
|
|
--- specified, see |ins-completion-menu|.
|
|
--- Example: >vim
|
|
--- inoremap <F5> <C-R>=ListMonths()<CR>
|
|
---
|
|
--- func ListMonths()
|
|
--- call complete(col('.'), ['January', 'February', 'March',
|
|
--- \ 'April', 'May', 'June', 'July', 'August', 'September',
|
|
--- \ 'October', 'November', 'December'])
|
|
--- return ''
|
|
--- endfunc
|
|
--- <This isn't very useful, but it shows how it works. Note that
|
|
--- an empty string is returned to avoid a zero being inserted.
|
|
---
|
|
--- @param startcol any
|
|
--- @param matches any
|
|
function vim.fn.complete(startcol, matches) end
|
|
|
|
--- Add {expr} to the list of matches. Only to be used by the
|
|
--- function specified with the 'completefunc' option.
|
|
--- Returns 0 for failure (empty string or out of memory),
|
|
--- 1 when the match was added, 2 when the match was already in
|
|
--- the list.
|
|
--- See |complete-functions| for an explanation of {expr}. It is
|
|
--- the same as one item in the list that 'omnifunc' would return.
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1|2
|
|
function vim.fn.complete_add(expr) end
|
|
|
|
--- Check for a key typed while looking for completion matches.
|
|
--- This is to be used when looking for matches takes some time.
|
|
--- Returns |TRUE| when searching for matches is to be aborted,
|
|
--- zero otherwise.
|
|
--- Only to be used by the function specified with the
|
|
--- 'completefunc' option.
|
|
---
|
|
--- @return 0|1
|
|
function vim.fn.complete_check() end
|
|
|
|
--- Returns a |Dictionary| with information about Insert mode
|
|
--- completion. See |ins-completion|.
|
|
--- The items are:
|
|
--- mode Current completion mode name string.
|
|
--- See |complete_info_mode| for the values.
|
|
--- pum_visible |TRUE| if popup menu is visible.
|
|
--- See |pumvisible()|.
|
|
--- items List of completion matches. Each item is a
|
|
--- dictionary containing the entries "word",
|
|
--- "abbr", "menu", "kind", "info" and "user_data".
|
|
--- See |complete-items|.
|
|
--- selected Selected item index. First index is zero.
|
|
--- Index is -1 if no item is selected (showing
|
|
--- typed text only, or the last completion after
|
|
--- no item is selected when using the <Up> or
|
|
--- <Down> keys)
|
|
--- inserted Inserted string. [NOT IMPLEMENTED YET]
|
|
--- preview_winid Info floating preview window id.
|
|
--- preview_bufnr Info floating preview buffer id.
|
|
---
|
|
--- *complete_info_mode*
|
|
--- mode values are:
|
|
--- "" Not in completion mode
|
|
--- "keyword" Keyword completion |i_CTRL-X_CTRL-N|
|
|
--- "ctrl_x" Just pressed CTRL-X |i_CTRL-X|
|
|
--- "scroll" Scrolling with |i_CTRL-X_CTRL-E| or
|
|
--- |i_CTRL-X_CTRL-Y|
|
|
--- "whole_line" Whole lines |i_CTRL-X_CTRL-L|
|
|
--- "files" File names |i_CTRL-X_CTRL-F|
|
|
--- "tags" Tags |i_CTRL-X_CTRL-]|
|
|
--- "path_defines" Definition completion |i_CTRL-X_CTRL-D|
|
|
--- "path_patterns" Include completion |i_CTRL-X_CTRL-I|
|
|
--- "dictionary" Dictionary |i_CTRL-X_CTRL-K|
|
|
--- "thesaurus" Thesaurus |i_CTRL-X_CTRL-T|
|
|
--- "cmdline" Vim Command line |i_CTRL-X_CTRL-V|
|
|
--- "function" User defined completion |i_CTRL-X_CTRL-U|
|
|
--- "omni" Omni completion |i_CTRL-X_CTRL-O|
|
|
--- "spell" Spelling suggestions |i_CTRL-X_s|
|
|
--- "eval" |complete()| completion
|
|
--- "unknown" Other internal modes
|
|
---
|
|
--- If the optional {what} list argument is supplied, then only
|
|
--- the items listed in {what} are returned. Unsupported items in
|
|
--- {what} are silently ignored.
|
|
---
|
|
--- To get the position and size of the popup menu, see
|
|
--- |pum_getpos()|. It's also available in |v:event| during the
|
|
--- |CompleteChanged| event.
|
|
---
|
|
--- Returns an empty |Dictionary| on error.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Get all items
|
|
--- call complete_info()
|
|
--- " Get only 'mode'
|
|
--- call complete_info(['mode'])
|
|
--- " Get only 'mode' and 'pum_visible'
|
|
--- call complete_info(['mode', 'pum_visible'])
|
|
---
|
|
--- @param what? any
|
|
--- @return table
|
|
function vim.fn.complete_info(what) end
|
|
|
|
--- confirm() offers the user a dialog, from which a choice can be
|
|
--- made. It returns the number of the choice. For the first
|
|
--- choice this is 1.
|
|
---
|
|
--- {msg} is displayed in a dialog with {choices} as the
|
|
--- alternatives. When {choices} is missing or empty, "&OK" is
|
|
--- used (and translated).
|
|
--- {msg} is a String, use '\n' to include a newline. Only on
|
|
--- some systems the string is wrapped when it doesn't fit.
|
|
---
|
|
--- {choices} is a String, with the individual choices separated
|
|
--- by '\n', e.g. >vim
|
|
--- confirm("Save changes?", "&Yes\n&No\n&Cancel")
|
|
--- <The letter after the '&' is the shortcut key for that choice.
|
|
--- Thus you can type 'c' to select "Cancel". The shortcut does
|
|
--- not need to be the first letter: >vim
|
|
--- confirm("file has been modified", "&Save\nSave &All")
|
|
--- <For the console, the first letter of each choice is used as
|
|
--- the default shortcut key. Case is ignored.
|
|
---
|
|
--- The optional {type} String argument gives the type of dialog.
|
|
--- It can be one of these values: "Error", "Question", "Info",
|
|
--- "Warning" or "Generic". Only the first character is relevant.
|
|
--- When {type} is omitted, "Generic" is used.
|
|
---
|
|
--- The optional {type} argument gives the type of dialog. This
|
|
--- is only used for the icon of the Win32 GUI. It can be one of
|
|
--- these values: "Error", "Question", "Info", "Warning" or
|
|
--- "Generic". Only the first character is relevant.
|
|
--- When {type} is omitted, "Generic" is used.
|
|
---
|
|
--- If the user aborts the dialog by pressing <Esc>, CTRL-C,
|
|
--- or another valid interrupt key, confirm() returns 0.
|
|
---
|
|
--- An example: >vim
|
|
--- let choice = confirm("What do you want?",
|
|
--- \ "&Apples\n&Oranges\n&Bananas", 2)
|
|
--- if choice == 0
|
|
--- echo "make up your mind!"
|
|
--- elseif choice == 3
|
|
--- echo "tasteful"
|
|
--- else
|
|
--- echo "I prefer bananas myself."
|
|
--- endif
|
|
--- <In a GUI dialog, buttons are used. The layout of the buttons
|
|
--- depends on the 'v' flag in 'guioptions'. If it is included,
|
|
--- the buttons are always put vertically. Otherwise, confirm()
|
|
--- tries to put the buttons in one horizontal line. If they
|
|
--- don't fit, a vertical layout is used anyway. For some systems
|
|
--- the horizontal layout is always used.
|
|
---
|
|
--- @param msg any
|
|
--- @param choices? any
|
|
--- @param default? any
|
|
--- @param type? any
|
|
--- @return integer
|
|
function vim.fn.confirm(msg, choices, default, type) end
|
|
|
|
--- Make a copy of {expr}. For Numbers and Strings this isn't
|
|
--- different from using {expr} directly.
|
|
--- When {expr} is a |List| a shallow copy is created. This means
|
|
--- that the original |List| can be changed without changing the
|
|
--- copy, and vice versa. But the items are identical, thus
|
|
--- changing an item changes the contents of both |Lists|.
|
|
--- A |Dictionary| is copied in a similar way as a |List|.
|
|
--- Also see |deepcopy()|.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.copy(expr) end
|
|
|
|
--- Return the cosine of {expr}, measured in radians, as a |Float|.
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo cos(100)
|
|
--- < 0.862319 >vim
|
|
--- echo cos(-4.01)
|
|
--- < -0.646043
|
|
---
|
|
--- @param expr any
|
|
--- @return number
|
|
function vim.fn.cos(expr) end
|
|
|
|
--- Return the hyperbolic cosine of {expr} as a |Float| in the range
|
|
--- [1, inf].
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo cosh(0.5)
|
|
--- < 1.127626 >vim
|
|
--- echo cosh(-0.5)
|
|
--- < -1.127626
|
|
---
|
|
--- @param expr any
|
|
--- @return number
|
|
function vim.fn.cosh(expr) end
|
|
|
|
--- Return the number of times an item with value {expr} appears
|
|
--- in |String|, |List| or |Dictionary| {comp}.
|
|
---
|
|
--- If {start} is given then start with the item with this index.
|
|
--- {start} can only be used with a |List|.
|
|
---
|
|
--- When {ic} is given and it's |TRUE| then case is ignored.
|
|
---
|
|
--- When {comp} is a string then the number of not overlapping
|
|
--- occurrences of {expr} is returned. Zero is returned when
|
|
--- {expr} is an empty string.
|
|
---
|
|
--- @param comp any
|
|
--- @param expr any
|
|
--- @param ic? any
|
|
--- @param start? any
|
|
--- @return integer
|
|
function vim.fn.count(comp, expr, ic, start) end
|
|
|
|
--- Returns a |Dictionary| representing the |context| at {index}
|
|
--- from the top of the |context-stack| (see |context-dict|).
|
|
--- If {index} is not given, it is assumed to be 0 (i.e.: top).
|
|
---
|
|
--- @param index? any
|
|
--- @return table
|
|
function vim.fn.ctxget(index) end
|
|
|
|
--- Pops and restores the |context| at the top of the
|
|
--- |context-stack|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.ctxpop() end
|
|
|
|
--- Pushes the current editor state (|context|) on the
|
|
--- |context-stack|.
|
|
--- If {types} is given and is a |List| of |String|s, it specifies
|
|
--- which |context-types| to include in the pushed context.
|
|
--- Otherwise, all context types are included.
|
|
---
|
|
--- @param types? any
|
|
--- @return any
|
|
function vim.fn.ctxpush(types) end
|
|
|
|
--- Sets the |context| at {index} from the top of the
|
|
--- |context-stack| to that represented by {context}.
|
|
--- {context} is a Dictionary with context data (|context-dict|).
|
|
--- If {index} is not given, it is assumed to be 0 (i.e.: top).
|
|
---
|
|
--- @param context any
|
|
--- @param index? any
|
|
--- @return any
|
|
function vim.fn.ctxset(context, index) end
|
|
|
|
--- Returns the size of the |context-stack|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.ctxsize() end
|
|
|
|
--- @param lnum integer
|
|
--- @param col? integer
|
|
--- @param off? any
|
|
--- @return any
|
|
function vim.fn.cursor(lnum, col, off) end
|
|
|
|
--- Positions the cursor at the column (byte count) {col} in the
|
|
--- line {lnum}. The first column is one.
|
|
---
|
|
--- When there is one argument {list} this is used as a |List|
|
|
--- with two, three or four item:
|
|
--- [{lnum}, {col}]
|
|
--- [{lnum}, {col}, {off}]
|
|
--- [{lnum}, {col}, {off}, {curswant}]
|
|
--- This is like the return value of |getpos()| or |getcurpos()|,
|
|
--- but without the first item.
|
|
---
|
|
--- To position the cursor using {col} as the character count, use
|
|
--- |setcursorcharpos()|.
|
|
---
|
|
--- Does not change the jumplist.
|
|
--- {lnum} is used like with |getline()|, except that if {lnum} is
|
|
--- zero, the cursor will stay in the current line.
|
|
--- If {lnum} is greater than the number of lines in the buffer,
|
|
--- the cursor will be positioned at the last line in the buffer.
|
|
--- If {col} is greater than the number of bytes in the line,
|
|
--- the cursor will be positioned at the last character in the
|
|
--- line.
|
|
--- If {col} is zero, the cursor will stay in the current column.
|
|
--- If {curswant} is given it is used to set the preferred column
|
|
--- for vertical movement. Otherwise {col} is used.
|
|
---
|
|
--- When 'virtualedit' is used {off} specifies the offset in
|
|
--- screen columns from the start of the character. E.g., a
|
|
--- position within a <Tab> or after the last character.
|
|
--- Returns 0 when the position could be set, -1 otherwise.
|
|
---
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.cursor(list) end
|
|
|
|
--- Specifically used to interrupt a program being debugged. It
|
|
--- will cause process {pid} to get a SIGTRAP. Behavior for other
|
|
--- processes is undefined. See |terminal-debug|.
|
|
--- (Sends a SIGINT to a process {pid} other than MS-Windows)
|
|
---
|
|
--- Returns |TRUE| if successfully interrupted the program.
|
|
--- Otherwise returns |FALSE|.
|
|
---
|
|
--- @param pid any
|
|
--- @return any
|
|
function vim.fn.debugbreak(pid) end
|
|
|
|
--- Make a copy of {expr}. For Numbers and Strings this isn't
|
|
--- different from using {expr} directly.
|
|
--- When {expr} is a |List| a full copy is created. This means
|
|
--- that the original |List| can be changed without changing the
|
|
--- copy, and vice versa. When an item is a |List|, a copy for it
|
|
--- is made, recursively. Thus changing an item in the copy does
|
|
--- not change the contents of the original |List|.
|
|
---
|
|
--- When {noref} is omitted or zero a contained |List| or
|
|
--- |Dictionary| is only copied once. All references point to
|
|
--- this single copy. With {noref} set to 1 every occurrence of a
|
|
--- |List| or |Dictionary| results in a new copy. This also means
|
|
--- that a cyclic reference causes deepcopy() to fail.
|
|
--- *E724*
|
|
--- Nesting is possible up to 100 levels. When there is an item
|
|
--- that refers back to a higher level making a deep copy with
|
|
--- {noref} set to 1 will fail.
|
|
--- Also see |copy()|.
|
|
---
|
|
--- @param expr any
|
|
--- @param noref? any
|
|
--- @return any
|
|
function vim.fn.deepcopy(expr, noref) end
|
|
|
|
--- Without {flags} or with {flags} empty: Deletes the file by the
|
|
--- name {fname}.
|
|
---
|
|
--- This also works when {fname} is a symbolic link. The symbolic
|
|
--- link itself is deleted, not what it points to.
|
|
---
|
|
--- When {flags} is "d": Deletes the directory by the name
|
|
--- {fname}. This fails when directory {fname} is not empty.
|
|
---
|
|
--- When {flags} is "rf": Deletes the directory by the name
|
|
--- {fname} and everything in it, recursively. BE CAREFUL!
|
|
--- Note: on MS-Windows it is not possible to delete a directory
|
|
--- that is being used.
|
|
---
|
|
--- The result is a Number, which is 0/false if the delete
|
|
--- operation was successful and -1/true when the deletion failed
|
|
--- or partly failed.
|
|
---
|
|
--- @param fname string
|
|
--- @param flags? string
|
|
--- @return integer
|
|
function vim.fn.delete(fname, flags) end
|
|
|
|
--- Delete lines {first} to {last} (inclusive) from buffer {buf}.
|
|
--- If {last} is omitted then delete line {first} only.
|
|
--- On success 0 is returned, on failure 1 is returned.
|
|
---
|
|
--- This function works only for loaded buffers. First call
|
|
--- |bufload()| if needed.
|
|
---
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
---
|
|
--- {first} and {last} are used like with |getline()|. Note that
|
|
--- when using |line()| this refers to the current buffer. Use "$"
|
|
--- to refer to the last line in buffer {buf}.
|
|
---
|
|
--- @param buf any
|
|
--- @param first any
|
|
--- @param last? any
|
|
--- @return any
|
|
function vim.fn.deletebufline(buf, first, last) end
|
|
|
|
--- Adds a watcher to a dictionary. A dictionary watcher is
|
|
--- identified by three components:
|
|
---
|
|
--- - A dictionary({dict});
|
|
--- - A key pattern({pattern}).
|
|
--- - A function({callback}).
|
|
---
|
|
--- After this is called, every change on {dict} and on keys
|
|
--- matching {pattern} will result in {callback} being invoked.
|
|
---
|
|
--- For example, to watch all global variables: >vim
|
|
--- silent! call dictwatcherdel(g:, '*', 'OnDictChanged')
|
|
--- function! OnDictChanged(d,k,z)
|
|
--- echomsg string(a:k) string(a:z)
|
|
--- endfunction
|
|
--- call dictwatcheradd(g:, '*', 'OnDictChanged')
|
|
--- <
|
|
--- For now {pattern} only accepts very simple patterns that can
|
|
--- contain a "*" at the end of the string, in which case it will
|
|
--- match every key that begins with the substring before the "*".
|
|
--- That means if "*" is not the last character of {pattern}, only
|
|
--- keys that are exactly equal as {pattern} will be matched.
|
|
---
|
|
--- The {callback} receives three arguments:
|
|
---
|
|
--- - The dictionary being watched.
|
|
--- - The key which changed.
|
|
--- - A dictionary containing the new and old values for the key.
|
|
---
|
|
--- The type of change can be determined by examining the keys
|
|
--- present on the third argument:
|
|
---
|
|
--- - If contains both `old` and `new`, the key was updated.
|
|
--- - If it contains only `new`, the key was added.
|
|
--- - If it contains only `old`, the key was deleted.
|
|
---
|
|
--- This function can be used by plugins to implement options with
|
|
--- validation and parsing logic.
|
|
---
|
|
--- @param dict any
|
|
--- @param pattern any
|
|
--- @param callback any
|
|
--- @return any
|
|
function vim.fn.dictwatcheradd(dict, pattern, callback) end
|
|
|
|
--- Removes a watcher added with |dictwatcheradd()|. All three
|
|
--- arguments must match the ones passed to |dictwatcheradd()| in
|
|
--- order for the watcher to be successfully deleted.
|
|
---
|
|
--- @param dict any
|
|
--- @param pattern any
|
|
--- @param callback any
|
|
--- @return any
|
|
function vim.fn.dictwatcherdel(dict, pattern, callback) end
|
|
|
|
--- Returns |TRUE| when autocommands are being executed and the
|
|
--- FileType event has been triggered at least once. Can be used
|
|
--- to avoid triggering the FileType event again in the scripts
|
|
--- that detect the file type. |FileType|
|
|
--- Returns |FALSE| when `:setf FALLBACK` was used.
|
|
--- When editing another file, the counter is reset, thus this
|
|
--- really checks if the FileType event has been triggered for the
|
|
--- current buffer. This allows an autocommand that starts
|
|
--- editing another buffer to set 'filetype' and load a syntax
|
|
--- file.
|
|
---
|
|
--- @return any
|
|
function vim.fn.did_filetype() end
|
|
|
|
--- Returns the number of filler lines above line {lnum}.
|
|
--- These are the lines that were inserted at this point in
|
|
--- another diff'ed window. These filler lines are shown in the
|
|
--- display but don't exist in the buffer.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
--- Returns 0 if the current window is not in diff mode.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return any
|
|
function vim.fn.diff_filler(lnum) end
|
|
|
|
--- Returns the highlight ID for diff mode at line {lnum} column
|
|
--- {col} (byte index). When the current line does not have a
|
|
--- diff change zero is returned.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
--- {col} is 1 for the leftmost column, {lnum} is 1 for the first
|
|
--- line.
|
|
--- The highlight ID can be used with |synIDattr()| to obtain
|
|
--- syntax information about the highlighting.
|
|
---
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.diff_hlID(lnum, col) end
|
|
|
|
--- Return the digraph of {chars}. This should be a string with
|
|
--- exactly two characters. If {chars} are not just two
|
|
--- characters, or the digraph of {chars} does not exist, an error
|
|
--- is given and an empty string is returned.
|
|
---
|
|
--- Also see |digraph_getlist()|.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Get a built-in digraph
|
|
--- echo digraph_get('00') " Returns '∞'
|
|
---
|
|
--- " Get a user-defined digraph
|
|
--- call digraph_set('aa', 'あ')
|
|
--- echo digraph_get('aa') " Returns 'あ'
|
|
--- <
|
|
---
|
|
--- @param chars any
|
|
--- @return any
|
|
function vim.fn.digraph_get(chars) end
|
|
|
|
--- Return a list of digraphs. If the {listall} argument is given
|
|
--- and it is TRUE, return all digraphs, including the default
|
|
--- digraphs. Otherwise, return only user-defined digraphs.
|
|
---
|
|
--- Also see |digraph_get()|.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Get user-defined digraphs
|
|
--- echo digraph_getlist()
|
|
---
|
|
--- " Get all the digraphs, including default digraphs
|
|
--- echo digraph_getlist(1)
|
|
--- <
|
|
---
|
|
--- @param listall? any
|
|
--- @return any
|
|
function vim.fn.digraph_getlist(listall) end
|
|
|
|
--- Add digraph {chars} to the list. {chars} must be a string
|
|
--- with two characters. {digraph} is a string with one UTF-8
|
|
--- encoded character. *E1215*
|
|
--- Be careful, composing characters are NOT ignored. This
|
|
--- function is similar to |:digraphs| command, but useful to add
|
|
--- digraphs start with a white space.
|
|
---
|
|
--- The function result is v:true if |digraph| is registered. If
|
|
--- this fails an error message is given and v:false is returned.
|
|
---
|
|
--- If you want to define multiple digraphs at once, you can use
|
|
--- |digraph_setlist()|.
|
|
---
|
|
--- Example: >vim
|
|
--- call digraph_set(' ', 'あ')
|
|
--- <
|
|
--- Can be used as a |method|: >vim
|
|
--- GetString()->digraph_set('あ')
|
|
--- <
|
|
---
|
|
--- @param chars any
|
|
--- @param digraph any
|
|
--- @return any
|
|
function vim.fn.digraph_set(chars, digraph) end
|
|
|
|
--- Similar to |digraph_set()| but this function can add multiple
|
|
--- digraphs at once. {digraphlist} is a list composed of lists,
|
|
--- where each list contains two strings with {chars} and
|
|
--- {digraph} as in |digraph_set()|. *E1216*
|
|
--- Example: >vim
|
|
--- call digraph_setlist([['aa', 'あ'], ['ii', 'い']])
|
|
--- <
|
|
--- It is similar to the following: >vim
|
|
--- for [chars, digraph] in [['aa', 'あ'], ['ii', 'い']]
|
|
--- call digraph_set(chars, digraph)
|
|
--- endfor
|
|
--- <Except that the function returns after the first error,
|
|
--- following digraphs will not be added.
|
|
---
|
|
--- Can be used as a |method|: >vim
|
|
--- GetList()->digraph_setlist()
|
|
--- <
|
|
---
|
|
--- @param digraphlist any
|
|
--- @return any
|
|
function vim.fn.digraph_setlist(digraphlist) end
|
|
|
|
--- Return the Number 1 if {expr} is empty, zero otherwise.
|
|
--- - A |List| or |Dictionary| is empty when it does not have any
|
|
--- items.
|
|
--- - A |String| is empty when its length is zero.
|
|
--- - A |Number| and |Float| are empty when their value is zero.
|
|
--- - |v:false| and |v:null| are empty, |v:true| is not.
|
|
--- - A |Blob| is empty when its length is zero.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.empty(expr) end
|
|
|
|
--- Return all of environment variables as dictionary. You can
|
|
--- check if an environment variable exists like this: >vim
|
|
--- echo has_key(environ(), 'HOME')
|
|
--- <Note that the variable name may be CamelCase; to ignore case
|
|
--- use this: >vim
|
|
--- echo index(keys(environ()), 'HOME', 0, 1) != -1
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.environ() end
|
|
|
|
--- Escape the characters in {chars} that occur in {string} with a
|
|
--- backslash. Example: >vim
|
|
--- echo escape('c:\program files\vim', ' \')
|
|
--- <results in: >
|
|
--- c:\\program\ files\\vim
|
|
--- <Also see |shellescape()| and |fnameescape()|.
|
|
---
|
|
--- @param string string
|
|
--- @param chars any
|
|
--- @return any
|
|
function vim.fn.escape(string, chars) end
|
|
|
|
--- Evaluate {string} and return the result. Especially useful to
|
|
--- turn the result of |string()| back into the original value.
|
|
--- This works for Numbers, Floats, Strings, Blobs and composites
|
|
--- of them. Also works for |Funcref|s that refer to existing
|
|
--- functions.
|
|
---
|
|
--- @param string string
|
|
--- @return any
|
|
function vim.fn.eval(string) end
|
|
|
|
--- Returns 1 when inside an event handler. That is that Vim got
|
|
--- interrupted while waiting for the user to type a character,
|
|
--- e.g., when dropping a file on Vim. This means interactive
|
|
--- commands cannot be used. Otherwise zero is returned.
|
|
---
|
|
--- @return any
|
|
function vim.fn.eventhandler() end
|
|
|
|
--- This function checks if an executable with the name {expr}
|
|
--- exists. {expr} must be the name of the program without any
|
|
--- arguments.
|
|
--- executable() uses the value of $PATH and/or the normal
|
|
--- searchpath for programs. *PATHEXT*
|
|
--- On MS-Windows the ".exe", ".bat", etc. can optionally be
|
|
--- included. Then the extensions in $PATHEXT are tried. Thus if
|
|
--- "foo.exe" does not exist, "foo.exe.bat" can be found. If
|
|
--- $PATHEXT is not set then ".exe;.com;.bat;.cmd" is used. A dot
|
|
--- by itself can be used in $PATHEXT to try using the name
|
|
--- without an extension. When 'shell' looks like a Unix shell,
|
|
--- then the name is also tried without adding an extension.
|
|
--- On MS-Windows it only checks if the file exists and is not a
|
|
--- directory, not if it's really executable.
|
|
--- On Windows an executable in the same directory as Vim is
|
|
--- always found (it is added to $PATH at |startup|).
|
|
--- The result is a Number:
|
|
--- 1 exists
|
|
--- 0 does not exist
|
|
--- |exepath()| can be used to get the full path of an executable.
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1
|
|
function vim.fn.executable(expr) end
|
|
|
|
--- Execute {command} and capture its output.
|
|
--- If {command} is a |String|, returns {command} output.
|
|
--- If {command} is a |List|, returns concatenated outputs.
|
|
--- Line continuations in {command} are not recognized.
|
|
--- Examples: >vim
|
|
--- echo execute('echon "foo"')
|
|
--- < foo >vim
|
|
--- echo execute(['echon "foo"', 'echon "bar"'])
|
|
--- < foobar
|
|
---
|
|
--- The optional {silent} argument can have these values:
|
|
--- "" no `:silent` used
|
|
--- "silent" `:silent` used
|
|
--- "silent!" `:silent!` used
|
|
--- The default is "silent". Note that with "silent!", unlike
|
|
--- `:redir`, error messages are dropped.
|
|
---
|
|
--- To get a list of lines use `split()` on the result: >vim
|
|
--- execute('args')->split("\n")
|
|
---
|
|
--- <This function is not available in the |sandbox|.
|
|
--- Note: If nested, an outer execute() will not observe output of
|
|
--- the inner calls.
|
|
--- Note: Text attributes (highlights) are not captured.
|
|
--- To execute a command in another window than the current one
|
|
--- use `win_execute()`.
|
|
---
|
|
--- @param command string|string[]
|
|
--- @param silent? ''|'silent'|'silent!'
|
|
--- @return string
|
|
function vim.fn.execute(command, silent) end
|
|
|
|
--- Returns the full path of {expr} if it is an executable and
|
|
--- given as a (partial or full) path or is found in $PATH.
|
|
--- Returns empty string otherwise.
|
|
--- If {expr} starts with "./" the |current-directory| is used.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.exepath(expr) end
|
|
|
|
--- The result is a Number, which is |TRUE| if {expr} is
|
|
--- defined, zero otherwise.
|
|
---
|
|
--- For checking for a supported feature use |has()|.
|
|
--- For checking if a file exists use |filereadable()|.
|
|
---
|
|
--- The {expr} argument is a string, which contains one of these:
|
|
--- varname internal variable (see
|
|
--- dict.key |internal-variables|). Also works
|
|
--- list[i] for |curly-braces-names|, |Dictionary|
|
|
--- entries, |List| items, etc.
|
|
--- Beware that evaluating an index may
|
|
--- cause an error message for an invalid
|
|
--- expression. E.g.: >vim
|
|
--- let l = [1, 2, 3]
|
|
--- echo exists("l[5]")
|
|
--- < 0 >vim
|
|
--- echo exists("l[xx]")
|
|
--- < E121: Undefined variable: xx
|
|
--- 0
|
|
--- &option-name Vim option (only checks if it exists,
|
|
--- not if it really works)
|
|
--- +option-name Vim option that works.
|
|
--- $ENVNAME environment variable (could also be
|
|
--- done by comparing with an empty
|
|
--- string)
|
|
--- `*funcname` built-in function (see |functions|)
|
|
--- or user defined function (see
|
|
--- |user-function|). Also works for a
|
|
--- variable that is a Funcref.
|
|
--- :cmdname Ex command: built-in command, user
|
|
--- command or command modifier |:command|.
|
|
--- Returns:
|
|
--- 1 for match with start of a command
|
|
--- 2 full match with a command
|
|
--- 3 matches several user commands
|
|
--- To check for a supported command
|
|
--- always check the return value to be 2.
|
|
--- :2match The |:2match| command.
|
|
--- :3match The |:3match| command (but you
|
|
--- probably should not use it, it is
|
|
--- reserved for internal usage)
|
|
--- #event autocommand defined for this event
|
|
--- #event#pattern autocommand defined for this event and
|
|
--- pattern (the pattern is taken
|
|
--- literally and compared to the
|
|
--- autocommand patterns character by
|
|
--- character)
|
|
--- #group autocommand group exists
|
|
--- #group#event autocommand defined for this group and
|
|
--- event.
|
|
--- #group#event#pattern
|
|
--- autocommand defined for this group,
|
|
--- event and pattern.
|
|
--- ##event autocommand for this event is
|
|
--- supported.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo exists("&mouse")
|
|
--- echo exists("$HOSTNAME")
|
|
--- echo exists("*strftime")
|
|
--- echo exists("*s:MyFunc")
|
|
--- echo exists("*MyFunc")
|
|
--- echo exists("*v:lua.Func")
|
|
--- echo exists("bufcount")
|
|
--- echo exists(":Make")
|
|
--- echo exists("#CursorHold")
|
|
--- echo exists("#BufReadPre#*.gz")
|
|
--- echo exists("#filetypeindent")
|
|
--- echo exists("#filetypeindent#FileType")
|
|
--- echo exists("#filetypeindent#FileType#*")
|
|
--- echo exists("##ColorScheme")
|
|
--- <There must be no space between the symbol (&/$/*/#) and the
|
|
--- name.
|
|
--- There must be no extra characters after the name, although in
|
|
--- a few cases this is ignored. That may become stricter in the
|
|
--- future, thus don't count on it!
|
|
--- Working example: >vim
|
|
--- echo exists(":make")
|
|
--- <NOT working example: >vim
|
|
--- echo exists(":make install")
|
|
---
|
|
--- <Note that the argument must be a string, not the name of the
|
|
--- variable itself. For example: >vim
|
|
--- echo exists(bufcount)
|
|
--- <This doesn't check for existence of the "bufcount" variable,
|
|
--- but gets the value of "bufcount", and checks if that exists.
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1
|
|
function vim.fn.exists(expr) end
|
|
|
|
--- Return the exponential of {expr} as a |Float| in the range
|
|
--- [0, inf].
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo exp(2)
|
|
--- < 7.389056 >vim
|
|
--- echo exp(-1)
|
|
--- < 0.367879
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.exp(expr) end
|
|
|
|
--- Expand wildcards and the following special keywords in
|
|
--- {string}. 'wildignorecase' applies.
|
|
---
|
|
--- If {list} is given and it is |TRUE|, a List will be returned.
|
|
--- Otherwise the result is a String and when there are several
|
|
--- matches, they are separated by <NL> characters.
|
|
---
|
|
--- If the expansion fails, the result is an empty string. A name
|
|
--- for a non-existing file is not included, unless {string} does
|
|
--- not start with '%', '#' or '<', see below.
|
|
---
|
|
--- When {string} starts with '%', '#' or '<', the expansion is
|
|
--- done like for the |cmdline-special| variables with their
|
|
--- associated modifiers. Here is a short overview:
|
|
---
|
|
--- % current file name
|
|
--- # alternate file name
|
|
--- #n alternate file name n
|
|
--- <cfile> file name under the cursor
|
|
--- <afile> autocmd file name
|
|
--- <abuf> autocmd buffer number (as a String!)
|
|
--- <amatch> autocmd matched name
|
|
--- <cexpr> C expression under the cursor
|
|
--- <sfile> sourced script file or function name
|
|
--- <slnum> sourced script line number or function
|
|
--- line number
|
|
--- <sflnum> script file line number, also when in
|
|
--- a function
|
|
--- <SID> "<SNR>123_" where "123" is the
|
|
--- current script ID |<SID>|
|
|
--- <script> sourced script file, or script file
|
|
--- where the current function was defined
|
|
--- <stack> call stack
|
|
--- <cword> word under the cursor
|
|
--- <cWORD> WORD under the cursor
|
|
--- <client> the {clientid} of the last received
|
|
--- message
|
|
--- Modifiers:
|
|
--- :p expand to full path
|
|
--- :h head (last path component removed)
|
|
--- :t tail (last path component only)
|
|
--- :r root (one extension removed)
|
|
--- :e extension only
|
|
---
|
|
--- Example: >vim
|
|
--- let &tags = expand("%:p:h") .. "/tags"
|
|
--- <Note that when expanding a string that starts with '%', '#' or
|
|
--- '<', any following text is ignored. This does NOT work: >vim
|
|
--- let doesntwork = expand("%:h.bak")
|
|
--- <Use this: >vim
|
|
--- let doeswork = expand("%:h") .. ".bak"
|
|
--- <Also note that expanding "<cfile>" and others only returns the
|
|
--- referenced file name without further expansion. If "<cfile>"
|
|
--- is "~/.cshrc", you need to do another expand() to have the
|
|
--- "~/" expanded into the path of the home directory: >vim
|
|
--- echo expand(expand("<cfile>"))
|
|
--- <
|
|
--- There cannot be white space between the variables and the
|
|
--- following modifier. The |fnamemodify()| function can be used
|
|
--- to modify normal file names.
|
|
---
|
|
--- When using '%' or '#', and the current or alternate file name
|
|
--- is not defined, an empty string is used. Using "%:p" in a
|
|
--- buffer with no name, results in the current directory, with a
|
|
--- '/' added.
|
|
--- When 'verbose' is set then expanding '%', '#' and <> items
|
|
--- will result in an error message if the argument cannot be
|
|
--- expanded.
|
|
---
|
|
--- When {string} does not start with '%', '#' or '<', it is
|
|
--- expanded like a file name is expanded on the command line.
|
|
--- 'suffixes' and 'wildignore' are used, unless the optional
|
|
--- {nosuf} argument is given and it is |TRUE|.
|
|
--- Names for non-existing files are included. The "**" item can
|
|
--- be used to search in a directory tree. For example, to find
|
|
--- all "README" files in the current directory and below: >vim
|
|
--- echo expand("**/README")
|
|
--- <
|
|
--- expand() can also be used to expand variables and environment
|
|
--- variables that are only known in a shell. But this can be
|
|
--- slow, because a shell may be used to do the expansion. See
|
|
--- |expr-env-expand|.
|
|
--- The expanded variable is still handled like a list of file
|
|
--- names. When an environment variable cannot be expanded, it is
|
|
--- left unchanged. Thus ":echo expand('$FOOBAR')" results in
|
|
--- "$FOOBAR".
|
|
---
|
|
--- See |glob()| for finding existing files. See |system()| for
|
|
--- getting the raw output of an external command.
|
|
---
|
|
--- @param string string
|
|
--- @param nosuf? boolean
|
|
--- @param list? nil|false
|
|
--- @return string
|
|
function vim.fn.expand(string, nosuf, list) end
|
|
|
|
--- @param string string
|
|
--- @param nosuf boolean
|
|
--- @param list true|number|string|table
|
|
--- @return string|string[]
|
|
function vim.fn.expand(string, nosuf, list) end
|
|
|
|
--- Expand special items in String {string} like what is done for
|
|
--- an Ex command such as `:edit`. This expands special keywords,
|
|
--- like with |expand()|, and environment variables, anywhere in
|
|
--- {string}. "~user" and "~/path" are only expanded at the
|
|
--- start.
|
|
---
|
|
--- The following items are supported in the {options} Dict
|
|
--- argument:
|
|
--- errmsg If set to TRUE, error messages are displayed
|
|
--- if an error is encountered during expansion.
|
|
--- By default, error messages are not displayed.
|
|
---
|
|
--- Returns the expanded string. If an error is encountered
|
|
--- during expansion, the unmodified {string} is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- echo expandcmd('make %<.o')
|
|
--- < >
|
|
--- make /path/runtime/doc/builtin.o
|
|
--- < >vim
|
|
--- echo expandcmd('make %<.o', {'errmsg': v:true})
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @param options? table
|
|
--- @return any
|
|
function vim.fn.expandcmd(string, options) end
|
|
|
|
--- {expr1} and {expr2} must be both |Lists| or both
|
|
--- |Dictionaries|.
|
|
---
|
|
--- If they are |Lists|: Append {expr2} to {expr1}.
|
|
--- If {expr3} is given insert the items of {expr2} before the
|
|
--- item with index {expr3} in {expr1}. When {expr3} is zero
|
|
--- insert before the first item. When {expr3} is equal to
|
|
--- len({expr1}) then {expr2} is appended.
|
|
--- Examples: >vim
|
|
--- echo sort(extend(mylist, [7, 5]))
|
|
--- call extend(mylist, [2, 3], 1)
|
|
--- <When {expr1} is the same List as {expr2} then the number of
|
|
--- items copied is equal to the original length of the List.
|
|
--- E.g., when {expr3} is 1 you get N new copies of the first item
|
|
--- (where N is the original length of the List).
|
|
--- Use |add()| to concatenate one item to a list. To concatenate
|
|
--- two lists into a new list use the + operator: >vim
|
|
--- let newlist = [1, 2, 3] + [4, 5]
|
|
--- <
|
|
--- If they are |Dictionaries|:
|
|
--- Add all entries from {expr2} to {expr1}.
|
|
--- If a key exists in both {expr1} and {expr2} then {expr3} is
|
|
--- used to decide what to do:
|
|
--- {expr3} = "keep": keep the value of {expr1}
|
|
--- {expr3} = "force": use the value of {expr2}
|
|
--- {expr3} = "error": give an error message *E737*
|
|
--- When {expr3} is omitted then "force" is assumed.
|
|
---
|
|
--- {expr1} is changed when {expr2} is not empty. If necessary
|
|
--- make a copy of {expr1} first.
|
|
--- {expr2} remains unchanged.
|
|
--- When {expr1} is locked and {expr2} is not empty the operation
|
|
--- fails.
|
|
--- Returns {expr1}. Returns 0 on error.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @param expr3? any
|
|
--- @return any
|
|
function vim.fn.extend(expr1, expr2, expr3) end
|
|
|
|
--- Like |extend()| but instead of adding items to {expr1} a new
|
|
--- List or Dictionary is created and returned. {expr1} remains
|
|
--- unchanged.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @param expr3? any
|
|
--- @return any
|
|
function vim.fn.extendnew(expr1, expr2, expr3) end
|
|
|
|
--- Characters in {string} are queued for processing as if they
|
|
--- come from a mapping or were typed by the user.
|
|
---
|
|
--- By default the string is added to the end of the typeahead
|
|
--- buffer, thus if a mapping is still being executed the
|
|
--- characters come after them. Use the 'i' flag to insert before
|
|
--- other characters, they will be executed next, before any
|
|
--- characters from a mapping.
|
|
---
|
|
--- The function does not wait for processing of keys contained in
|
|
--- {string}.
|
|
---
|
|
--- To include special keys into {string}, use double-quotes
|
|
--- and "\..." notation |expr-quote|. For example,
|
|
--- feedkeys("\<CR>") simulates pressing of the <Enter> key. But
|
|
--- feedkeys('\<CR>') pushes 5 characters.
|
|
--- The |<Ignore>| keycode may be used to exit the
|
|
--- wait-for-character without doing anything.
|
|
---
|
|
--- {mode} is a String, which can contain these character flags:
|
|
--- 'm' Remap keys. This is default. If {mode} is absent,
|
|
--- keys are remapped.
|
|
--- 'n' Do not remap keys.
|
|
--- 't' Handle keys as if typed; otherwise they are handled as
|
|
--- if coming from a mapping. This matters for undo,
|
|
--- opening folds, etc.
|
|
--- 'L' Lowlevel input. Other flags are not used.
|
|
--- 'i' Insert the string instead of appending (see above).
|
|
--- 'x' Execute commands until typeahead is empty. This is
|
|
--- similar to using ":normal!". You can call feedkeys()
|
|
--- several times without 'x' and then one time with 'x'
|
|
--- (possibly with an empty {string}) to execute all the
|
|
--- typeahead. Note that when Vim ends in Insert mode it
|
|
--- will behave as if <Esc> is typed, to avoid getting
|
|
--- stuck, waiting for a character to be typed before the
|
|
--- script continues.
|
|
--- Note that if you manage to call feedkeys() while
|
|
--- executing commands, thus calling it recursively, then
|
|
--- all typeahead will be consumed by the last call.
|
|
--- '!' When used with 'x' will not end Insert mode. Can be
|
|
--- used in a test when a timer is set to exit Insert mode
|
|
--- a little later. Useful for testing CursorHoldI.
|
|
---
|
|
--- Return value is always 0.
|
|
---
|
|
--- @param string string
|
|
--- @param mode? string
|
|
--- @return any
|
|
function vim.fn.feedkeys(string, mode) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |filereadable()|.
|
|
---
|
|
--- @param file string
|
|
--- @return any
|
|
function vim.fn.file_readable(file) end
|
|
|
|
--- The result is a Number, which is |TRUE| when a file with the
|
|
--- name {file} exists, and can be read. If {file} doesn't exist,
|
|
--- or is a directory, the result is |FALSE|. {file} is any
|
|
--- expression, which is used as a String.
|
|
--- If you don't care about the file being readable you can use
|
|
--- |glob()|.
|
|
--- {file} is used as-is, you may want to expand wildcards first: >vim
|
|
--- echo filereadable('~/.vimrc')
|
|
--- < >
|
|
--- 0
|
|
--- < >vim
|
|
--- echo filereadable(expand('~/.vimrc'))
|
|
--- < >
|
|
--- 1
|
|
--- <
|
|
---
|
|
--- @param file string
|
|
--- @return 0|1
|
|
function vim.fn.filereadable(file) end
|
|
|
|
--- The result is a Number, which is 1 when a file with the
|
|
--- name {file} exists, and can be written. If {file} doesn't
|
|
--- exist, or is not writable, the result is 0. If {file} is a
|
|
--- directory, and we can write to it, the result is 2.
|
|
---
|
|
--- @param file string
|
|
--- @return 0|1
|
|
function vim.fn.filewritable(file) end
|
|
|
|
--- {expr1} must be a |List|, |String|, |Blob| or |Dictionary|.
|
|
--- For each item in {expr1} evaluate {expr2} and when the result
|
|
--- is zero or false remove the item from the |List| or
|
|
--- |Dictionary|. Similarly for each byte in a |Blob| and each
|
|
--- character in a |String|.
|
|
---
|
|
--- {expr2} must be a |string| or |Funcref|.
|
|
---
|
|
--- If {expr2} is a |string|, inside {expr2} |v:val| has the value
|
|
--- of the current item. For a |Dictionary| |v:key| has the key
|
|
--- of the current item and for a |List| |v:key| has the index of
|
|
--- the current item. For a |Blob| |v:key| has the index of the
|
|
--- current byte. For a |String| |v:key| has the index of the
|
|
--- current character.
|
|
--- Examples: >vim
|
|
--- call filter(mylist, 'v:val !~ "OLD"')
|
|
--- <Removes the items where "OLD" appears. >vim
|
|
--- call filter(mydict, 'v:key >= 8')
|
|
--- <Removes the items with a key below 8. >vim
|
|
--- call filter(var, 0)
|
|
--- <Removes all the items, thus clears the |List| or |Dictionary|.
|
|
---
|
|
--- Note that {expr2} is the result of expression and is then
|
|
--- used as an expression again. Often it is good to use a
|
|
--- |literal-string| to avoid having to double backslashes.
|
|
---
|
|
--- If {expr2} is a |Funcref| it must take two arguments:
|
|
--- 1. the key or the index of the current item.
|
|
--- 2. the value of the current item.
|
|
--- The function must return |TRUE| if the item should be kept.
|
|
--- Example that keeps the odd items of a list: >vim
|
|
--- func Odd(idx, val)
|
|
--- return a:idx % 2 == 1
|
|
--- endfunc
|
|
--- call filter(mylist, function('Odd'))
|
|
--- <It is shorter when using a |lambda|: >vim
|
|
--- call filter(myList, {idx, val -> idx * val <= 42})
|
|
--- <If you do not use "val" you can leave it out: >vim
|
|
--- call filter(myList, {idx -> idx % 2 == 1})
|
|
--- <
|
|
--- For a |List| and a |Dictionary| the operation is done
|
|
--- in-place. If you want it to remain unmodified make a copy
|
|
--- first: >vim
|
|
--- let l = filter(copy(mylist), 'v:val =~ "KEEP"')
|
|
---
|
|
--- <Returns {expr1}, the |List| or |Dictionary| that was filtered,
|
|
--- or a new |Blob| or |String|.
|
|
--- When an error is encountered while evaluating {expr2} no
|
|
--- further items in {expr1} are processed.
|
|
--- When {expr2} is a Funcref errors inside a function are ignored,
|
|
--- unless it was defined with the "abort" flag.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @return any
|
|
function vim.fn.filter(expr1, expr2) end
|
|
|
|
--- Find directory {name} in {path}. Supports both downwards and
|
|
--- upwards recursive directory searches. See |file-searching|
|
|
--- for the syntax of {path}.
|
|
---
|
|
--- Returns the path of the first found match. When the found
|
|
--- directory is below the current directory a relative path is
|
|
--- returned. Otherwise a full path is returned.
|
|
--- If {path} is omitted or empty then 'path' is used.
|
|
---
|
|
--- If the optional {count} is given, find {count}'s occurrence of
|
|
--- {name} in {path} instead of the first one.
|
|
--- When {count} is negative return all the matches in a |List|.
|
|
---
|
|
--- Returns an empty string if the directory is not found.
|
|
---
|
|
--- This is quite similar to the ex-command `:find`.
|
|
---
|
|
--- @param name string
|
|
--- @param path? string
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.finddir(name, path, count) end
|
|
|
|
--- Just like |finddir()|, but find a file instead of a directory.
|
|
--- Uses 'suffixesadd'.
|
|
--- Example: >vim
|
|
--- echo findfile("tags.vim", ".;")
|
|
--- <Searches from the directory of the current file upwards until
|
|
--- it finds the file "tags.vim".
|
|
---
|
|
--- @param name string
|
|
--- @param path? string
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.findfile(name, path, count) end
|
|
|
|
--- Flatten {list} up to {maxdepth} levels. Without {maxdepth}
|
|
--- the result is a |List| without nesting, as if {maxdepth} is
|
|
--- a very large number.
|
|
--- The {list} is changed in place, use |flattennew()| if you do
|
|
--- not want that.
|
|
--- *E900*
|
|
--- {maxdepth} means how deep in nested lists changes are made.
|
|
--- {list} is not modified when {maxdepth} is 0.
|
|
--- {maxdepth} must be positive number.
|
|
---
|
|
--- If there is an error the number zero is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- echo flatten([1, [2, [3, 4]], 5])
|
|
--- < [1, 2, 3, 4, 5] >vim
|
|
--- echo flatten([1, [2, [3, 4]], 5], 1)
|
|
--- < [1, 2, [3, 4], 5]
|
|
---
|
|
--- @param list any
|
|
--- @param maxdepth? any
|
|
--- @return any[]|0
|
|
function vim.fn.flatten(list, maxdepth) end
|
|
|
|
--- Like |flatten()| but first make a copy of {list}.
|
|
---
|
|
--- @param list any
|
|
--- @param maxdepth? any
|
|
--- @return any[]|0
|
|
function vim.fn.flattennew(list, maxdepth) end
|
|
|
|
--- Convert {expr} to a Number by omitting the part after the
|
|
--- decimal point.
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0 if {expr} is not a |Float| or a |Number|.
|
|
--- When the value of {expr} is out of range for a |Number| the
|
|
--- result is truncated to 0x7fffffff or -0x7fffffff (or when
|
|
--- 64-bit Number support is enabled, 0x7fffffffffffffff or
|
|
--- -0x7fffffffffffffff). NaN results in -0x80000000 (or when
|
|
--- 64-bit Number support is enabled, -0x8000000000000000).
|
|
--- Examples: >vim
|
|
--- echo float2nr(3.95)
|
|
--- < 3 >vim
|
|
--- echo float2nr(-23.45)
|
|
--- < -23 >vim
|
|
--- echo float2nr(1.0e100)
|
|
--- < 2147483647 (or 9223372036854775807) >vim
|
|
--- echo float2nr(-1.0e150)
|
|
--- < -2147483647 (or -9223372036854775807) >vim
|
|
--- echo float2nr(1.0e-100)
|
|
--- < 0
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.float2nr(expr) end
|
|
|
|
--- Return the largest integral value less than or equal to
|
|
--- {expr} as a |Float| (round down).
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo floor(1.856)
|
|
--- < 1.0 >vim
|
|
--- echo floor(-5.456)
|
|
--- < -6.0 >vim
|
|
--- echo floor(4.0)
|
|
--- < 4.0
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.floor(expr) end
|
|
|
|
--- Return the remainder of {expr1} / {expr2}, even if the
|
|
--- division is not representable. Returns {expr1} - i * {expr2}
|
|
--- for some integer i such that if {expr2} is non-zero, the
|
|
--- result has the same sign as {expr1} and magnitude less than
|
|
--- the magnitude of {expr2}. If {expr2} is zero, the value
|
|
--- returned is zero. The value returned is a |Float|.
|
|
--- {expr1} and {expr2} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr1} or {expr2} is not a |Float| or a
|
|
--- |Number|.
|
|
--- Examples: >vim
|
|
--- echo fmod(12.33, 1.22)
|
|
--- < 0.13 >vim
|
|
--- echo fmod(-12.33, 1.22)
|
|
--- < -0.13
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @return any
|
|
function vim.fn.fmod(expr1, expr2) end
|
|
|
|
--- Escape {string} for use as file name command argument. All
|
|
--- characters that have a special meaning, such as `'%'` and `'|'`
|
|
--- are escaped with a backslash.
|
|
--- For most systems the characters escaped are
|
|
--- " \t\n*?[{`$\\%#'\"|!<". For systems where a backslash
|
|
--- appears in a filename, it depends on the value of 'isfname'.
|
|
--- A leading '+' and '>' is also escaped (special after |:edit|
|
|
--- and |:write|). And a "-" by itself (special after |:cd|).
|
|
--- Returns an empty string on error.
|
|
--- Example: >vim
|
|
--- let fname = '+some str%nge|name'
|
|
--- exe "edit " .. fnameescape(fname)
|
|
--- <results in executing: >vim
|
|
--- edit \+some\ str\%nge\|name
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @return string
|
|
function vim.fn.fnameescape(string) end
|
|
|
|
--- Modify file name {fname} according to {mods}. {mods} is a
|
|
--- string of characters like it is used for file names on the
|
|
--- command line. See |filename-modifiers|.
|
|
--- Example: >vim
|
|
--- echo fnamemodify("main.c", ":p:h")
|
|
--- <results in: >
|
|
--- /home/user/vim/vim/src
|
|
--- <If {mods} is empty or an unsupported modifier is used then
|
|
--- {fname} is returned.
|
|
--- When {fname} is empty then with {mods} ":h" returns ".", so
|
|
--- that `:cd` can be used with it. This is different from
|
|
--- expand('%:h') without a buffer name, which returns an empty
|
|
--- string.
|
|
--- Note: Environment variables don't work in {fname}, use
|
|
--- |expand()| first then.
|
|
---
|
|
--- @param fname string
|
|
--- @param mods string
|
|
--- @return string
|
|
function vim.fn.fnamemodify(fname, mods) end
|
|
|
|
--- The result is a Number. If the line {lnum} is in a closed
|
|
--- fold, the result is the number of the first line in that fold.
|
|
--- If the line {lnum} is not in a closed fold, -1 is returned.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return integer
|
|
function vim.fn.foldclosed(lnum) end
|
|
|
|
--- The result is a Number. If the line {lnum} is in a closed
|
|
--- fold, the result is the number of the last line in that fold.
|
|
--- If the line {lnum} is not in a closed fold, -1 is returned.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return integer
|
|
function vim.fn.foldclosedend(lnum) end
|
|
|
|
--- The result is a Number, which is the foldlevel of line {lnum}
|
|
--- in the current buffer. For nested folds the deepest level is
|
|
--- returned. If there is no fold at line {lnum}, zero is
|
|
--- returned. It doesn't matter if the folds are open or closed.
|
|
--- When used while updating folds (from 'foldexpr') -1 is
|
|
--- returned for lines where folds are still to be updated and the
|
|
--- foldlevel is unknown. As a special case the level of the
|
|
--- previous line is usually available.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return integer
|
|
function vim.fn.foldlevel(lnum) end
|
|
|
|
--- Returns a String, to be displayed for a closed fold. This is
|
|
--- the default function used for the 'foldtext' option and should
|
|
--- only be called from evaluating 'foldtext'. It uses the
|
|
--- |v:foldstart|, |v:foldend| and |v:folddashes| variables.
|
|
--- The returned string looks like this: >
|
|
--- +-- 45 lines: abcdef
|
|
--- <The number of leading dashes depends on the foldlevel. The
|
|
--- "45" is the number of lines in the fold. "abcdef" is the text
|
|
--- in the first non-blank line of the fold. Leading white space,
|
|
--- "//" or "/*" and the text from the 'foldmarker' and
|
|
--- 'commentstring' options is removed.
|
|
--- When used to draw the actual foldtext, the rest of the line
|
|
--- will be filled with the fold char from the 'fillchars'
|
|
--- setting.
|
|
--- Returns an empty string when there is no fold.
|
|
---
|
|
--- @return string
|
|
function vim.fn.foldtext() end
|
|
|
|
--- Returns the text that is displayed for the closed fold at line
|
|
--- {lnum}. Evaluates 'foldtext' in the appropriate context.
|
|
--- When there is no closed fold at {lnum} an empty string is
|
|
--- returned.
|
|
--- {lnum} is used like with |getline()|. Thus "." is the current
|
|
--- line, "'m" mark m, etc.
|
|
--- Useful when exporting folded text, e.g., to HTML.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return string
|
|
function vim.fn.foldtextresult(lnum) end
|
|
|
|
--- {expr1} must be a |List|, |String|, |Blob| or |Dictionary|.
|
|
--- For each item in {expr1} execute {expr2}. {expr1} is not
|
|
--- modified; its values may be, as with |:lockvar| 1. |E741|
|
|
--- See |map()| and |filter()| to modify {expr1}.
|
|
---
|
|
--- {expr2} must be a |string| or |Funcref|.
|
|
---
|
|
--- If {expr2} is a |string|, inside {expr2} |v:val| has the value
|
|
--- of the current item. For a |Dictionary| |v:key| has the key
|
|
--- of the current item and for a |List| |v:key| has the index of
|
|
--- the current item. For a |Blob| |v:key| has the index of the
|
|
--- current byte. For a |String| |v:key| has the index of the
|
|
--- current character.
|
|
--- Examples: >vim
|
|
--- call foreach(mylist, 'let used[v:val] = v:true')
|
|
--- <This records the items that are in the {expr1} list.
|
|
---
|
|
--- Note that {expr2} is the result of expression and is then used
|
|
--- as a command. Often it is good to use a |literal-string| to
|
|
--- avoid having to double backslashes.
|
|
---
|
|
--- If {expr2} is a |Funcref| it must take two arguments:
|
|
--- 1. the key or the index of the current item.
|
|
--- 2. the value of the current item.
|
|
--- With a lambda you don't get an error if it only accepts one
|
|
--- argument.
|
|
--- If the function returns a value, it is ignored.
|
|
---
|
|
--- Returns {expr1} in all cases.
|
|
--- When an error is encountered while executing {expr2} no
|
|
--- further items in {expr1} are processed.
|
|
--- When {expr2} is a Funcref errors inside a function are ignored,
|
|
--- unless it was defined with the "abort" flag.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @return any
|
|
function vim.fn.foreach(expr1, expr2) end
|
|
|
|
--- Get the full command name from a short abbreviated command
|
|
--- name; see |20.2| for details on command abbreviations.
|
|
---
|
|
--- The string argument {name} may start with a `:` and can
|
|
--- include a [range], these are skipped and not returned.
|
|
--- Returns an empty string if a command doesn't exist or if it's
|
|
--- ambiguous (for user-defined commands).
|
|
---
|
|
--- For example `fullcommand('s')`, `fullcommand('sub')`,
|
|
--- `fullcommand(':%substitute')` all return "substitute".
|
|
---
|
|
--- @param name string
|
|
--- @return string
|
|
function vim.fn.fullcommand(name) end
|
|
|
|
--- Just like |function()|, but the returned Funcref will lookup
|
|
--- the function by reference, not by name. This matters when the
|
|
--- function {name} is redefined later.
|
|
---
|
|
--- Unlike |function()|, {name} must be an existing user function.
|
|
--- It only works for an autoloaded function if it has already
|
|
--- been loaded (to avoid mistakenly loading the autoload script
|
|
--- when only intending to use the function name, use |function()|
|
|
--- instead). {name} cannot be a builtin function.
|
|
--- Returns 0 on error.
|
|
---
|
|
--- @param name string
|
|
--- @param arglist? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.funcref(name, arglist, dict) end
|
|
|
|
--- Return a |Funcref| variable that refers to function {name}.
|
|
--- {name} can be the name of a user defined function or an
|
|
--- internal function.
|
|
---
|
|
--- {name} can also be a Funcref or a partial. When it is a
|
|
--- partial the dict stored in it will be used and the {dict}
|
|
--- argument is not allowed. E.g.: >vim
|
|
--- let FuncWithArg = function(dict.Func, [arg])
|
|
--- let Broken = function(dict.Func, [arg], dict)
|
|
--- <
|
|
--- When using the Funcref the function will be found by {name},
|
|
--- also when it was redefined later. Use |funcref()| to keep the
|
|
--- same function.
|
|
---
|
|
--- When {arglist} or {dict} is present this creates a partial.
|
|
--- That means the argument list and/or the dictionary is stored in
|
|
--- the Funcref and will be used when the Funcref is called.
|
|
---
|
|
--- The arguments are passed to the function in front of other
|
|
--- arguments, but after any argument from |method|. Example: >vim
|
|
--- func Callback(arg1, arg2, name)
|
|
--- "...
|
|
--- endfunc
|
|
--- let Partial = function('Callback', ['one', 'two'])
|
|
--- "...
|
|
--- call Partial('name')
|
|
--- <Invokes the function as with: >vim
|
|
--- call Callback('one', 'two', 'name')
|
|
---
|
|
--- <With a |method|: >vim
|
|
--- func Callback(one, two, three)
|
|
--- "...
|
|
--- endfunc
|
|
--- let Partial = function('Callback', ['two'])
|
|
--- "...
|
|
--- eval 'one'->Partial('three')
|
|
--- <Invokes the function as with: >vim
|
|
--- call Callback('one', 'two', 'three')
|
|
---
|
|
--- <The function() call can be nested to add more arguments to the
|
|
--- Funcref. The extra arguments are appended to the list of
|
|
--- arguments. Example: >vim
|
|
--- func Callback(arg1, arg2, name)
|
|
--- "...
|
|
--- endfunc
|
|
--- let Func = function('Callback', ['one'])
|
|
--- let Func2 = function(Func, ['two'])
|
|
--- "...
|
|
--- call Func2('name')
|
|
--- <Invokes the function as with: >vim
|
|
--- call Callback('one', 'two', 'name')
|
|
---
|
|
--- <The Dictionary is only useful when calling a "dict" function.
|
|
--- In that case the {dict} is passed in as "self". Example: >vim
|
|
--- function Callback() dict
|
|
--- echo "called for " .. self.name
|
|
--- endfunction
|
|
--- "...
|
|
--- let context = {"name": "example"}
|
|
--- let Func = function('Callback', context)
|
|
--- "...
|
|
--- call Func() " will echo: called for example
|
|
--- <The use of function() is not needed when there are no extra
|
|
--- arguments, these two are equivalent, if Callback() is defined
|
|
--- as context.Callback(): >vim
|
|
--- let Func = function('Callback', context)
|
|
--- let Func = context.Callback
|
|
---
|
|
--- <The argument list and the Dictionary can be combined: >vim
|
|
--- function Callback(arg1, count) dict
|
|
--- "...
|
|
--- endfunction
|
|
--- let context = {"name": "example"}
|
|
--- let Func = function('Callback', ['one'], context)
|
|
--- "...
|
|
--- call Func(500)
|
|
--- <Invokes the function as with: >vim
|
|
--- call context.Callback('one', 500)
|
|
--- <
|
|
--- Returns 0 on error.
|
|
---
|
|
--- @param name string
|
|
--- @param arglist? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
vim.fn['function'] = function(name, arglist, dict) end
|
|
|
|
--- Cleanup unused |Lists| and |Dictionaries| that have circular
|
|
--- references.
|
|
---
|
|
--- There is hardly ever a need to invoke this function, as it is
|
|
--- automatically done when Vim runs out of memory or is waiting
|
|
--- for the user to press a key after 'updatetime'. Items without
|
|
--- circular references are always freed when they become unused.
|
|
--- This is useful if you have deleted a very big |List| and/or
|
|
--- |Dictionary| with circular references in a script that runs
|
|
--- for a long time.
|
|
---
|
|
--- When the optional {atexit} argument is one, garbage
|
|
--- collection will also be done when exiting Vim, if it wasn't
|
|
--- done before. This is useful when checking for memory leaks.
|
|
---
|
|
--- The garbage collection is not done immediately but only when
|
|
--- it's safe to perform. This is when waiting for the user to
|
|
--- type a character.
|
|
---
|
|
--- @param atexit? any
|
|
--- @return any
|
|
function vim.fn.garbagecollect(atexit) end
|
|
|
|
--- Get item {idx} from |List| {list}. When this item is not
|
|
--- available return {default}. Return zero when {default} is
|
|
--- omitted.
|
|
---
|
|
--- @param list any[]
|
|
--- @param idx integer
|
|
--- @param default? any
|
|
--- @return any
|
|
function vim.fn.get(list, idx, default) end
|
|
|
|
--- Get byte {idx} from |Blob| {blob}. When this byte is not
|
|
--- available return {default}. Return -1 when {default} is
|
|
--- omitted.
|
|
---
|
|
--- @param blob string
|
|
--- @param idx integer
|
|
--- @param default? any
|
|
--- @return any
|
|
function vim.fn.get(blob, idx, default) end
|
|
|
|
--- Get item with key {key} from |Dictionary| {dict}. When this
|
|
--- item is not available return {default}. Return zero when
|
|
--- {default} is omitted. Useful example: >vim
|
|
--- let val = get(g:, 'var_name', 'default')
|
|
--- <This gets the value of g:var_name if it exists, and uses
|
|
--- "default" when it does not exist.
|
|
---
|
|
--- @param dict table<string,any>
|
|
--- @param key string
|
|
--- @param default? any
|
|
--- @return any
|
|
function vim.fn.get(dict, key, default) end
|
|
|
|
--- Get item {what} from Funcref {func}. Possible values for
|
|
--- {what} are:
|
|
--- "name" The function name
|
|
--- "func" The function
|
|
--- "dict" The dictionary
|
|
--- "args" The list with arguments
|
|
--- Returns zero on error.
|
|
---
|
|
--- @param func function
|
|
--- @param what string
|
|
--- @return any
|
|
function vim.fn.get(func, what) end
|
|
|
|
--- @param buf? integer|string
|
|
--- @return vim.fn.getbufinfo.ret.item[]
|
|
function vim.fn.getbufinfo(buf) end
|
|
|
|
--- Get information about buffers as a List of Dictionaries.
|
|
---
|
|
--- Without an argument information about all the buffers is
|
|
--- returned.
|
|
---
|
|
--- When the argument is a |Dictionary| only the buffers matching
|
|
--- the specified criteria are returned. The following keys can
|
|
--- be specified in {dict}:
|
|
--- buflisted include only listed buffers.
|
|
--- bufloaded include only loaded buffers.
|
|
--- bufmodified include only modified buffers.
|
|
---
|
|
--- Otherwise, {buf} specifies a particular buffer to return
|
|
--- information for. For the use of {buf}, see |bufname()|
|
|
--- above. If the buffer is found the returned List has one item.
|
|
--- Otherwise the result is an empty list.
|
|
---
|
|
--- Each returned List item is a dictionary with the following
|
|
--- entries:
|
|
--- bufnr Buffer number.
|
|
--- changed TRUE if the buffer is modified.
|
|
--- changedtick Number of changes made to the buffer.
|
|
--- command TRUE if the buffer belongs to the
|
|
--- command-line window |cmdwin|.
|
|
--- hidden TRUE if the buffer is hidden.
|
|
--- lastused Timestamp in seconds, like
|
|
--- |localtime()|, when the buffer was
|
|
--- last used.
|
|
--- listed TRUE if the buffer is listed.
|
|
--- lnum Line number used for the buffer when
|
|
--- opened in the current window.
|
|
--- Only valid if the buffer has been
|
|
--- displayed in the window in the past.
|
|
--- If you want the line number of the
|
|
--- last known cursor position in a given
|
|
--- window, use |line()|: >vim
|
|
--- echo line('.', {winid})
|
|
--- <
|
|
--- linecount Number of lines in the buffer (only
|
|
--- valid when loaded)
|
|
--- loaded TRUE if the buffer is loaded.
|
|
--- name Full path to the file in the buffer.
|
|
--- signs List of signs placed in the buffer.
|
|
--- Each list item is a dictionary with
|
|
--- the following fields:
|
|
--- id sign identifier
|
|
--- lnum line number
|
|
--- name sign name
|
|
--- variables A reference to the dictionary with
|
|
--- buffer-local variables.
|
|
--- windows List of |window-ID|s that display this
|
|
--- buffer
|
|
---
|
|
--- Examples: >vim
|
|
--- for buf in getbufinfo()
|
|
--- echo buf.name
|
|
--- endfor
|
|
--- for buf in getbufinfo({'buflisted':1})
|
|
--- if buf.changed
|
|
--- " ....
|
|
--- endif
|
|
--- endfor
|
|
--- <
|
|
--- To get buffer-local options use: >vim
|
|
--- getbufvar({bufnr}, '&option_name')
|
|
--- <
|
|
---
|
|
--- @param dict? vim.fn.getbufinfo.dict
|
|
--- @return vim.fn.getbufinfo.ret.item[]
|
|
function vim.fn.getbufinfo(dict) end
|
|
|
|
--- Return a |List| with the lines starting from {lnum} to {end}
|
|
--- (inclusive) in the buffer {buf}. If {end} is omitted, a
|
|
--- |List| with only the line {lnum} is returned. See
|
|
--- `getbufoneline()` for only getting the line.
|
|
---
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
---
|
|
--- For {lnum} and {end} "$" can be used for the last line of the
|
|
--- buffer. Otherwise a number must be used.
|
|
---
|
|
--- When {lnum} is smaller than 1 or bigger than the number of
|
|
--- lines in the buffer, an empty |List| is returned.
|
|
---
|
|
--- When {end} is greater than the number of lines in the buffer,
|
|
--- it is treated as {end} is set to the number of lines in the
|
|
--- buffer. When {end} is before {lnum} an empty |List| is
|
|
--- returned.
|
|
---
|
|
--- This function works only for loaded buffers. For unloaded and
|
|
--- non-existing buffers, an empty |List| is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- let lines = getbufline(bufnr("myfile"), 1, "$")
|
|
---
|
|
--- @param buf any
|
|
--- @param lnum integer
|
|
--- @param end_? integer
|
|
--- @return any
|
|
function vim.fn.getbufline(buf, lnum, end_) end
|
|
|
|
--- Just like `getbufline()` but only get one line and return it
|
|
--- as a string.
|
|
---
|
|
--- @param buf integer|string
|
|
--- @param lnum integer
|
|
--- @return string
|
|
function vim.fn.getbufoneline(buf, lnum) end
|
|
|
|
--- The result is the value of option or local buffer variable
|
|
--- {varname} in buffer {buf}. Note that the name without "b:"
|
|
--- must be used.
|
|
--- The {varname} argument is a string.
|
|
--- When {varname} is empty returns a |Dictionary| with all the
|
|
--- buffer-local variables.
|
|
--- When {varname} is equal to "&" returns a |Dictionary| with all
|
|
--- the buffer-local options.
|
|
--- Otherwise, when {varname} starts with "&" returns the value of
|
|
--- a buffer-local option.
|
|
--- This also works for a global or buffer-local option, but it
|
|
--- doesn't work for a global variable, window-local variable or
|
|
--- window-local option.
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
--- When the buffer or variable doesn't exist {def} or an empty
|
|
--- string is returned, there is no error message.
|
|
--- Examples: >vim
|
|
--- let bufmodified = getbufvar(1, "&mod")
|
|
--- echo "todo myvar = " .. getbufvar("todo", "myvar")
|
|
---
|
|
--- @param buf any
|
|
--- @param varname string
|
|
--- @param def? any
|
|
--- @return any
|
|
function vim.fn.getbufvar(buf, varname, def) end
|
|
|
|
--- Returns a |List| of cell widths of character ranges overridden
|
|
--- by |setcellwidths()|. The format is equal to the argument of
|
|
--- |setcellwidths()|. If no character ranges have their cell
|
|
--- widths overridden, an empty List is returned.
|
|
---
|
|
--- @return any
|
|
function vim.fn.getcellwidths() end
|
|
|
|
--- Returns the |changelist| for the buffer {buf}. For the use
|
|
--- of {buf}, see |bufname()| above. If buffer {buf} doesn't
|
|
--- exist, an empty list is returned.
|
|
---
|
|
--- The returned list contains two entries: a list with the change
|
|
--- locations and the current position in the list. Each
|
|
--- entry in the change list is a dictionary with the following
|
|
--- entries:
|
|
--- col column number
|
|
--- coladd column offset for 'virtualedit'
|
|
--- lnum line number
|
|
--- If buffer {buf} is the current buffer, then the current
|
|
--- position refers to the position in the list. For other
|
|
--- buffers, it is set to the length of the list.
|
|
---
|
|
--- @param buf? integer|string
|
|
--- @return table[]
|
|
function vim.fn.getchangelist(buf) end
|
|
|
|
--- Get a single character from the user or input stream.
|
|
--- If {expr} is omitted, wait until a character is available.
|
|
--- If {expr} is 0, only get a character when one is available.
|
|
--- Return zero otherwise.
|
|
--- If {expr} is 1, only check if a character is available, it is
|
|
--- not consumed. Return zero if no character available.
|
|
--- If you prefer always getting a string use |getcharstr()|.
|
|
---
|
|
--- Without {expr} and when {expr} is 0 a whole character or
|
|
--- special key is returned. If it is a single character, the
|
|
--- result is a Number. Use |nr2char()| to convert it to a String.
|
|
--- Otherwise a String is returned with the encoded character.
|
|
--- For a special key it's a String with a sequence of bytes
|
|
--- starting with 0x80 (decimal: 128). This is the same value as
|
|
--- the String "\<Key>", e.g., "\<Left>". The returned value is
|
|
--- also a String when a modifier (shift, control, alt) was used
|
|
--- that is not included in the character.
|
|
---
|
|
--- When {expr} is 0 and Esc is typed, there will be a short delay
|
|
--- while Vim waits to see if this is the start of an escape
|
|
--- sequence.
|
|
---
|
|
--- When {expr} is 1 only the first byte is returned. For a
|
|
--- one-byte character it is the character itself as a number.
|
|
--- Use nr2char() to convert it to a String.
|
|
---
|
|
--- Use getcharmod() to obtain any additional modifiers.
|
|
---
|
|
--- When the user clicks a mouse button, the mouse event will be
|
|
--- returned. The position can then be found in |v:mouse_col|,
|
|
--- |v:mouse_lnum|, |v:mouse_winid| and |v:mouse_win|.
|
|
--- |getmousepos()| can also be used. Mouse move events will be
|
|
--- ignored.
|
|
--- This example positions the mouse as it would normally happen: >vim
|
|
--- let c = getchar()
|
|
--- if c == "\<LeftMouse>" && v:mouse_win > 0
|
|
--- exe v:mouse_win .. "wincmd w"
|
|
--- exe v:mouse_lnum
|
|
--- exe "normal " .. v:mouse_col .. "|"
|
|
--- endif
|
|
--- <
|
|
--- There is no prompt, you will somehow have to make clear to the
|
|
--- user that a character has to be typed. The screen is not
|
|
--- redrawn, e.g. when resizing the window.
|
|
---
|
|
--- There is no mapping for the character.
|
|
--- Key codes are replaced, thus when the user presses the <Del>
|
|
--- key you get the code for the <Del> key, not the raw character
|
|
--- sequence. Examples: >vim
|
|
--- getchar() == "\<Del>"
|
|
--- getchar() == "\<S-Left>"
|
|
--- <This example redefines "f" to ignore case: >vim
|
|
--- nmap f :call FindChar()<CR>
|
|
--- function FindChar()
|
|
--- let c = nr2char(getchar())
|
|
--- while col('.') < col('$') - 1
|
|
--- normal l
|
|
--- if getline('.')[col('.') - 1] ==? c
|
|
--- break
|
|
--- endif
|
|
--- endwhile
|
|
--- endfunction
|
|
--- <
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getchar() end
|
|
|
|
--- The result is a Number which is the state of the modifiers for
|
|
--- the last obtained character with getchar() or in another way.
|
|
--- These values are added together:
|
|
--- 2 shift
|
|
--- 4 control
|
|
--- 8 alt (meta)
|
|
--- 16 meta (when it's different from ALT)
|
|
--- 32 mouse double click
|
|
--- 64 mouse triple click
|
|
--- 96 mouse quadruple click (== 32 + 64)
|
|
--- 128 command (Mac) or super
|
|
--- Only the modifiers that have not been included in the
|
|
--- character itself are obtained. Thus Shift-a results in "A"
|
|
--- without a modifier. Returns 0 if no modifiers are used.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getcharmod() end
|
|
|
|
--- Get the position for String {expr}. Same as |getpos()| but the
|
|
--- column number in the returned List is a character index
|
|
--- instead of a byte index.
|
|
--- If |getpos()| returns a very large column number, equal to
|
|
--- |v:maxcol|, then getcharpos() will return the character index
|
|
--- of the last character.
|
|
---
|
|
--- Example:
|
|
--- With the cursor on '세' in line 5 with text "여보세요": >vim
|
|
--- getcharpos('.') returns [0, 5, 3, 0]
|
|
--- getpos('.') returns [0, 5, 7, 0]
|
|
--- <
|
|
---
|
|
--- @param expr any
|
|
--- @return integer[]
|
|
function vim.fn.getcharpos(expr) end
|
|
|
|
--- Return the current character search information as a {dict}
|
|
--- with the following entries:
|
|
---
|
|
--- char character previously used for a character
|
|
--- search (|t|, |f|, |T|, or |F|); empty string
|
|
--- if no character search has been performed
|
|
--- forward direction of character search; 1 for forward,
|
|
--- 0 for backward
|
|
--- until type of character search; 1 for a |t| or |T|
|
|
--- character search, 0 for an |f| or |F|
|
|
--- character search
|
|
---
|
|
--- This can be useful to always have |;| and |,| search
|
|
--- forward/backward regardless of the direction of the previous
|
|
--- character search: >vim
|
|
--- nnoremap <expr> ; getcharsearch().forward ? ';' : ','
|
|
--- nnoremap <expr> , getcharsearch().forward ? ',' : ';'
|
|
--- <Also see |setcharsearch()|.
|
|
---
|
|
--- @return table[]
|
|
function vim.fn.getcharsearch() end
|
|
|
|
--- Get a single character from the user or input stream as a
|
|
--- string.
|
|
--- If {expr} is omitted, wait until a character is available.
|
|
--- If {expr} is 0 or false, only get a character when one is
|
|
--- available. Return an empty string otherwise.
|
|
--- If {expr} is 1 or true, only check if a character is
|
|
--- available, it is not consumed. Return an empty string
|
|
--- if no character is available.
|
|
--- Otherwise this works like |getchar()|, except that a number
|
|
--- result is converted to a string.
|
|
---
|
|
--- @return string
|
|
function vim.fn.getcharstr() end
|
|
|
|
--- Return the type of the current command-line completion.
|
|
--- Only works when the command line is being edited, thus
|
|
--- requires use of |c_CTRL-\_e| or |c_CTRL-R_=|.
|
|
--- See |:command-completion| for the return string.
|
|
--- Also see |getcmdtype()|, |setcmdpos()|, |getcmdline()| and
|
|
--- |setcmdline()|.
|
|
--- Returns an empty string when completion is not defined.
|
|
---
|
|
--- @return string
|
|
function vim.fn.getcmdcompltype() end
|
|
|
|
--- Return the current command-line. Only works when the command
|
|
--- line is being edited, thus requires use of |c_CTRL-\_e| or
|
|
--- |c_CTRL-R_=|.
|
|
--- Example: >vim
|
|
--- cmap <F7> <C-\>eescape(getcmdline(), ' \')<CR>
|
|
--- <Also see |getcmdtype()|, |getcmdpos()|, |setcmdpos()| and
|
|
--- |setcmdline()|.
|
|
--- Returns an empty string when entering a password or using
|
|
--- |inputsecret()|.
|
|
---
|
|
--- @return string
|
|
function vim.fn.getcmdline() end
|
|
|
|
--- Return the position of the cursor in the command line as a
|
|
--- byte count. The first column is 1.
|
|
--- Only works when editing the command line, thus requires use of
|
|
--- |c_CTRL-\_e| or |c_CTRL-R_=| or an expression mapping.
|
|
--- Returns 0 otherwise.
|
|
--- Also see |getcmdtype()|, |setcmdpos()|, |getcmdline()| and
|
|
--- |setcmdline()|.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getcmdpos() end
|
|
|
|
--- Return the screen position of the cursor in the command line
|
|
--- as a byte count. The first column is 1.
|
|
--- Instead of |getcmdpos()|, it adds the prompt position.
|
|
--- Only works when editing the command line, thus requires use of
|
|
--- |c_CTRL-\_e| or |c_CTRL-R_=| or an expression mapping.
|
|
--- Returns 0 otherwise.
|
|
--- Also see |getcmdpos()|, |setcmdpos()|, |getcmdline()| and
|
|
--- |setcmdline()|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.getcmdscreenpos() end
|
|
|
|
--- Return the current command-line type. Possible return values
|
|
--- are:
|
|
--- : normal Ex command
|
|
--- > debug mode command |debug-mode|
|
|
--- / forward search command
|
|
--- ? backward search command
|
|
--- \@ |input()| command
|
|
--- `-` |:insert| or |:append| command
|
|
--- = |i_CTRL-R_=|
|
|
--- Only works when editing the command line, thus requires use of
|
|
--- |c_CTRL-\_e| or |c_CTRL-R_=| or an expression mapping.
|
|
--- Returns an empty string otherwise.
|
|
--- Also see |getcmdpos()|, |setcmdpos()| and |getcmdline()|.
|
|
---
|
|
--- @return ':'|'>'|'/'|'?'|'@'|'-'|'='
|
|
function vim.fn.getcmdtype() end
|
|
|
|
--- Return the current |command-line-window| type. Possible return
|
|
--- values are the same as |getcmdtype()|. Returns an empty string
|
|
--- when not in the command-line window.
|
|
---
|
|
--- @return ':'|'>'|'/'|'?'|'@'|'-'|'='
|
|
function vim.fn.getcmdwintype() end
|
|
|
|
--- Return a list of command-line completion matches. The String
|
|
--- {type} argument specifies what for. The following completion
|
|
--- types are supported:
|
|
---
|
|
--- arglist file names in argument list
|
|
--- augroup autocmd groups
|
|
--- buffer buffer names
|
|
--- breakpoint |:breakadd| and |:breakdel| suboptions
|
|
--- cmdline |cmdline-completion| result
|
|
--- color color schemes
|
|
--- command Ex command
|
|
--- compiler compilers
|
|
--- custom,{func} custom completion, defined via {func}
|
|
--- customlist,{func} custom completion, defined via {func}
|
|
--- diff_buffer |:diffget| and |:diffput| completion
|
|
--- dir directory names
|
|
--- environment environment variable names
|
|
--- event autocommand events
|
|
--- expression Vim expression
|
|
--- file file and directory names
|
|
--- file_in_path file and directory names in |'path'|
|
|
--- filetype filetype names |'filetype'|
|
|
--- function function name
|
|
--- help help subjects
|
|
--- highlight highlight groups
|
|
--- history |:history| suboptions
|
|
--- keymap keyboard mappings
|
|
--- locale locale names (as output of locale -a)
|
|
--- mapclear buffer argument
|
|
--- mapping mapping name
|
|
--- menu menus
|
|
--- messages |:messages| suboptions
|
|
--- option options
|
|
--- packadd optional package |pack-add| names
|
|
--- runtime |:runtime| completion
|
|
--- scriptnames sourced script names |:scriptnames|
|
|
--- shellcmd Shell command
|
|
--- sign |:sign| suboptions
|
|
--- syntax syntax file names |'syntax'|
|
|
--- syntime |:syntime| suboptions
|
|
--- tag tags
|
|
--- tag_listfiles tags, file names
|
|
--- user user names
|
|
--- var user variables
|
|
---
|
|
--- If {pat} is an empty string, then all the matches are
|
|
--- returned. Otherwise only items matching {pat} are returned.
|
|
--- See |wildcards| for the use of special characters in {pat}.
|
|
---
|
|
--- If the optional {filtered} flag is set to 1, then 'wildignore'
|
|
--- is applied to filter the results. Otherwise all the matches
|
|
--- are returned. The 'wildignorecase' option always applies.
|
|
---
|
|
--- If the 'wildoptions' option contains "fuzzy", then fuzzy
|
|
--- matching is used to get the completion matches. Otherwise
|
|
--- regular expression matching is used. Thus this function
|
|
--- follows the user preference, what happens on the command line.
|
|
--- If you do not want this you can make 'wildoptions' empty
|
|
--- before calling getcompletion() and restore it afterwards.
|
|
---
|
|
--- If {type} is "cmdline", then the |cmdline-completion| result is
|
|
--- returned. For example, to complete the possible values after
|
|
--- a ":call" command: >vim
|
|
--- echo getcompletion('call ', 'cmdline')
|
|
--- <
|
|
--- If there are no matches, an empty list is returned. An
|
|
--- invalid value for {type} produces an error.
|
|
---
|
|
--- @param pat any
|
|
--- @param type any
|
|
--- @param filtered? any
|
|
--- @return string[]
|
|
function vim.fn.getcompletion(pat, type, filtered) end
|
|
|
|
--- Get the position of the cursor. This is like getpos('.'), but
|
|
--- includes an extra "curswant" item in the list:
|
|
--- [0, lnum, col, off, curswant] ~
|
|
--- The "curswant" number is the preferred column when moving the
|
|
--- cursor vertically. After |$| command it will be a very large
|
|
--- number equal to |v:maxcol|. Also see |getcursorcharpos()| and
|
|
--- |getpos()|.
|
|
--- The first "bufnum" item is always zero. The byte position of
|
|
--- the cursor is returned in "col". To get the character
|
|
--- position, use |getcursorcharpos()|.
|
|
---
|
|
--- The optional {winid} argument can specify the window. It can
|
|
--- be the window number or the |window-ID|. The last known
|
|
--- cursor position is returned, this may be invalid for the
|
|
--- current value of the buffer if it is not the current window.
|
|
--- If {winid} is invalid a list with zeroes is returned.
|
|
---
|
|
--- This can be used to save and restore the cursor position: >vim
|
|
--- let save_cursor = getcurpos()
|
|
--- MoveTheCursorAround
|
|
--- call setpos('.', save_cursor)
|
|
--- <Note that this only works within the window. See
|
|
--- |winrestview()| for restoring more state.
|
|
---
|
|
--- @param winid? integer
|
|
--- @return any
|
|
function vim.fn.getcurpos(winid) end
|
|
|
|
--- Same as |getcurpos()| but the column number in the returned
|
|
--- List is a character index instead of a byte index.
|
|
---
|
|
--- Example:
|
|
--- With the cursor on '보' in line 3 with text "여보세요": >vim
|
|
--- getcursorcharpos() " returns [0, 3, 2, 0, 3]
|
|
--- getcurpos() " returns [0, 3, 4, 0, 3]
|
|
--- <
|
|
---
|
|
--- @param winid? integer
|
|
--- @return any
|
|
function vim.fn.getcursorcharpos(winid) end
|
|
|
|
--- With no arguments, returns the name of the effective
|
|
--- |current-directory|. With {winnr} or {tabnr} the working
|
|
--- directory of that scope is returned, and 'autochdir' is
|
|
--- ignored.
|
|
--- Tabs and windows are identified by their respective numbers,
|
|
--- 0 means current tab or window. Missing tab number implies 0.
|
|
--- Thus the following are equivalent: >vim
|
|
--- getcwd(0)
|
|
--- getcwd(0, 0)
|
|
--- <If {winnr} is -1 it is ignored, only the tab is resolved.
|
|
--- {winnr} can be the window number or the |window-ID|.
|
|
--- If both {winnr} and {tabnr} are -1 the global working
|
|
--- directory is returned.
|
|
--- Throw error if the arguments are invalid. |E5000| |E5001| |E5002|
|
|
---
|
|
--- @param winnr? integer
|
|
--- @param tabnr? integer
|
|
--- @return string
|
|
function vim.fn.getcwd(winnr, tabnr) end
|
|
|
|
--- Return the value of environment variable {name}. The {name}
|
|
--- argument is a string, without a leading '$'. Example: >vim
|
|
--- myHome = getenv('HOME')
|
|
---
|
|
--- <When the variable does not exist |v:null| is returned. That
|
|
--- is different from a variable set to an empty string.
|
|
--- See also |expr-env|.
|
|
---
|
|
--- @param name string
|
|
--- @return string
|
|
function vim.fn.getenv(name) end
|
|
|
|
--- Without an argument returns the name of the normal font being
|
|
--- used. Like what is used for the Normal highlight group
|
|
--- |hl-Normal|.
|
|
--- With an argument a check is done whether String {name} is a
|
|
--- valid font name. If not then an empty string is returned.
|
|
--- Otherwise the actual font name is returned, or {name} if the
|
|
--- GUI does not support obtaining the real name.
|
|
--- Only works when the GUI is running, thus not in your vimrc or
|
|
--- gvimrc file. Use the |GUIEnter| autocommand to use this
|
|
--- function just after the GUI has started.
|
|
---
|
|
--- @param name? string
|
|
--- @return string
|
|
function vim.fn.getfontname(name) end
|
|
|
|
--- The result is a String, which is the read, write, and execute
|
|
--- permissions of the given file {fname}.
|
|
--- If {fname} does not exist or its directory cannot be read, an
|
|
--- empty string is returned.
|
|
--- The result is of the form "rwxrwxrwx", where each group of
|
|
--- "rwx" flags represent, in turn, the permissions of the owner
|
|
--- of the file, the group the file belongs to, and other users.
|
|
--- If a user does not have a given permission the flag for this
|
|
--- is replaced with the string "-". Examples: >vim
|
|
--- echo getfperm("/etc/passwd")
|
|
--- echo getfperm(expand("~/.config/nvim/init.vim"))
|
|
--- <This will hopefully (from a security point of view) display
|
|
--- the string "rw-r--r--" or even "rw-------".
|
|
---
|
|
--- For setting permissions use |setfperm()|.
|
|
---
|
|
--- @param fname string
|
|
--- @return string
|
|
function vim.fn.getfperm(fname) end
|
|
|
|
--- The result is a Number, which is the size in bytes of the
|
|
--- given file {fname}.
|
|
--- If {fname} is a directory, 0 is returned.
|
|
--- If the file {fname} can't be found, -1 is returned.
|
|
--- If the size of {fname} is too big to fit in a Number then -2
|
|
--- is returned.
|
|
---
|
|
--- @param fname string
|
|
--- @return integer
|
|
function vim.fn.getfsize(fname) end
|
|
|
|
--- The result is a Number, which is the last modification time of
|
|
--- the given file {fname}. The value is measured as seconds
|
|
--- since 1st Jan 1970, and may be passed to strftime(). See also
|
|
--- |localtime()| and |strftime()|.
|
|
--- If the file {fname} can't be found -1 is returned.
|
|
---
|
|
--- @param fname string
|
|
--- @return integer
|
|
function vim.fn.getftime(fname) end
|
|
|
|
--- The result is a String, which is a description of the kind of
|
|
--- file of the given file {fname}.
|
|
--- If {fname} does not exist an empty string is returned.
|
|
--- Here is a table over different kinds of files and their
|
|
--- results:
|
|
--- Normal file "file"
|
|
--- Directory "dir"
|
|
--- Symbolic link "link"
|
|
--- Block device "bdev"
|
|
--- Character device "cdev"
|
|
--- Socket "socket"
|
|
--- FIFO "fifo"
|
|
--- All other "other"
|
|
--- Example: >vim
|
|
--- getftype("/home")
|
|
--- <Note that a type such as "link" will only be returned on
|
|
--- systems that support it. On some systems only "dir" and
|
|
--- "file" are returned.
|
|
---
|
|
--- @param fname string
|
|
--- @return 'file'|'dir'|'link'|'bdev'|'cdev'|'socket'|'fifo'|'other'
|
|
function vim.fn.getftype(fname) end
|
|
|
|
--- Returns the |jumplist| for the specified window.
|
|
---
|
|
--- Without arguments use the current window.
|
|
--- With {winnr} only use this window in the current tab page.
|
|
--- {winnr} can also be a |window-ID|.
|
|
--- With {winnr} and {tabnr} use the window in the specified tab
|
|
--- page. If {winnr} or {tabnr} is invalid, an empty list is
|
|
--- returned.
|
|
---
|
|
--- The returned list contains two entries: a list with the jump
|
|
--- locations and the last used jump position number in the list.
|
|
--- Each entry in the jump location list is a dictionary with
|
|
--- the following entries:
|
|
--- bufnr buffer number
|
|
--- col column number
|
|
--- coladd column offset for 'virtualedit'
|
|
--- filename filename if available
|
|
--- lnum line number
|
|
---
|
|
--- @param winnr? integer
|
|
--- @param tabnr? integer
|
|
--- @return vim.fn.getjumplist.ret
|
|
function vim.fn.getjumplist(winnr, tabnr) end
|
|
|
|
--- Without {end} the result is a String, which is line {lnum}
|
|
--- from the current buffer. Example: >vim
|
|
--- getline(1)
|
|
--- <When {lnum} is a String that doesn't start with a
|
|
--- digit, |line()| is called to translate the String into a Number.
|
|
--- To get the line under the cursor: >vim
|
|
--- getline(".")
|
|
--- <When {lnum} is a number smaller than 1 or bigger than the
|
|
--- number of lines in the buffer, an empty string is returned.
|
|
---
|
|
--- When {end} is given the result is a |List| where each item is
|
|
--- a line from the current buffer in the range {lnum} to {end},
|
|
--- including line {end}.
|
|
--- {end} is used in the same way as {lnum}.
|
|
--- Non-existing lines are silently omitted.
|
|
--- When {end} is before {lnum} an empty |List| is returned.
|
|
--- Example: >vim
|
|
--- let start = line('.')
|
|
--- let end = search("^$") - 1
|
|
--- let lines = getline(start, end)
|
|
---
|
|
--- <To get lines from another buffer see |getbufline()| and
|
|
--- |getbufoneline()|
|
|
---
|
|
--- @param lnum integer|string
|
|
--- @param end_? nil|false
|
|
--- @return string
|
|
function vim.fn.getline(lnum, end_) end
|
|
|
|
--- @param lnum integer
|
|
--- @param end_ true|number|string|table
|
|
--- @return string|string[]
|
|
function vim.fn.getline(lnum, end_) end
|
|
|
|
--- Returns a |List| with all the entries in the location list for
|
|
--- window {nr}. {nr} can be the window number or the |window-ID|.
|
|
--- When {nr} is zero the current window is used.
|
|
---
|
|
--- For a location list window, the displayed location list is
|
|
--- returned. For an invalid window number {nr}, an empty list is
|
|
--- returned. Otherwise, same as |getqflist()|.
|
|
---
|
|
--- If the optional {what} dictionary argument is supplied, then
|
|
--- returns the items listed in {what} as a dictionary. Refer to
|
|
--- |getqflist()| for the supported items in {what}.
|
|
---
|
|
--- In addition to the items supported by |getqflist()| in {what},
|
|
--- the following item is supported by |getloclist()|:
|
|
---
|
|
--- filewinid id of the window used to display files
|
|
--- from the location list. This field is
|
|
--- applicable only when called from a
|
|
--- location list window. See
|
|
--- |location-list-file-window| for more
|
|
--- details.
|
|
---
|
|
--- Returns a |Dictionary| with default values if there is no
|
|
--- location list for the window {nr}.
|
|
--- Returns an empty Dictionary if window {nr} does not exist.
|
|
---
|
|
--- Examples (See also |getqflist-examples|): >vim
|
|
--- echo getloclist(3, {'all': 0})
|
|
--- echo getloclist(5, {'filewinid': 0})
|
|
--- <
|
|
---
|
|
--- @param nr integer
|
|
--- @param what? any
|
|
--- @return any
|
|
function vim.fn.getloclist(nr, what) end
|
|
|
|
--- Without the {buf} argument returns a |List| with information
|
|
--- about all the global marks. |mark|
|
|
---
|
|
--- If the optional {buf} argument is specified, returns the
|
|
--- local marks defined in buffer {buf}. For the use of {buf},
|
|
--- see |bufname()|. If {buf} is invalid, an empty list is
|
|
--- returned.
|
|
---
|
|
--- Each item in the returned List is a |Dict| with the following:
|
|
--- mark name of the mark prefixed by "'"
|
|
--- pos a |List| with the position of the mark:
|
|
--- [bufnum, lnum, col, off]
|
|
--- Refer to |getpos()| for more information.
|
|
--- file file name
|
|
---
|
|
--- Refer to |getpos()| for getting information about a specific
|
|
--- mark.
|
|
---
|
|
--- @param buf? any
|
|
--- @return any
|
|
function vim.fn.getmarklist(buf) end
|
|
|
|
--- Returns a |List| with all matches previously defined for the
|
|
--- current window by |matchadd()| and the |:match| commands.
|
|
--- |getmatches()| is useful in combination with |setmatches()|,
|
|
--- as |setmatches()| can restore a list of matches saved by
|
|
--- |getmatches()|.
|
|
--- If {win} is specified, use the window with this number or
|
|
--- window ID instead of the current window. If {win} is invalid,
|
|
--- an empty list is returned.
|
|
--- Example: >vim
|
|
--- echo getmatches()
|
|
--- < >
|
|
--- [{"group": "MyGroup1", "pattern": "TODO",
|
|
--- "priority": 10, "id": 1}, {"group": "MyGroup2",
|
|
--- "pattern": "FIXME", "priority": 10, "id": 2}]
|
|
--- < >vim
|
|
--- let m = getmatches()
|
|
--- call clearmatches()
|
|
--- echo getmatches()
|
|
--- < >
|
|
--- []
|
|
--- < >vim
|
|
--- call setmatches(m)
|
|
--- echo getmatches()
|
|
--- < >
|
|
--- [{"group": "MyGroup1", "pattern": "TODO",
|
|
--- "priority": 10, "id": 1}, {"group": "MyGroup2",
|
|
--- "pattern": "FIXME", "priority": 10, "id": 2}]
|
|
--- < >vim
|
|
--- unlet m
|
|
--- <
|
|
---
|
|
--- @param win? any
|
|
--- @return any
|
|
function vim.fn.getmatches(win) end
|
|
|
|
--- Returns a |Dictionary| with the last known position of the
|
|
--- mouse. This can be used in a mapping for a mouse click. The
|
|
--- items are:
|
|
--- screenrow screen row
|
|
--- screencol screen column
|
|
--- winid Window ID of the click
|
|
--- winrow row inside "winid"
|
|
--- wincol column inside "winid"
|
|
--- line text line inside "winid"
|
|
--- column text column inside "winid"
|
|
--- coladd offset (in screen columns) from the
|
|
--- start of the clicked char
|
|
--- All numbers are 1-based.
|
|
---
|
|
--- If not over a window, e.g. when in the command line, then only
|
|
--- "screenrow" and "screencol" are valid, the others are zero.
|
|
---
|
|
--- When on the status line below a window or the vertical
|
|
--- separator right of a window, the "line" and "column" values
|
|
--- are zero.
|
|
---
|
|
--- When the position is after the text then "column" is the
|
|
--- length of the text in bytes plus one.
|
|
---
|
|
--- If the mouse is over a focusable floating window then that
|
|
--- window is used.
|
|
---
|
|
--- When using |getchar()| the Vim variables |v:mouse_lnum|,
|
|
--- |v:mouse_col| and |v:mouse_winid| also provide these values.
|
|
---
|
|
--- @return vim.fn.getmousepos.ret
|
|
function vim.fn.getmousepos() end
|
|
|
|
--- Return a Number which is the process ID of the Vim process.
|
|
--- This is a unique number, until Vim exits.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getpid() end
|
|
|
|
--- Get the position for String {expr}. For possible values of
|
|
--- {expr} see |line()|. For getting the cursor position see
|
|
--- |getcurpos()|.
|
|
--- The result is a |List| with four numbers:
|
|
--- [bufnum, lnum, col, off]
|
|
--- "bufnum" is zero, unless a mark like '0 or 'A is used, then it
|
|
--- is the buffer number of the mark.
|
|
--- "lnum" and "col" are the position in the buffer. The first
|
|
--- column is 1.
|
|
--- The "off" number is zero, unless 'virtualedit' is used. Then
|
|
--- it is the offset in screen columns from the start of the
|
|
--- character. E.g., a position within a <Tab> or after the last
|
|
--- character.
|
|
--- Note that for '< and '> Visual mode matters: when it is "V"
|
|
--- (visual line mode) the column of '< is zero and the column of
|
|
--- '> is a large number equal to |v:maxcol|.
|
|
--- The column number in the returned List is the byte position
|
|
--- within the line. To get the character position in the line,
|
|
--- use |getcharpos()|.
|
|
--- A very large column number equal to |v:maxcol| can be returned,
|
|
--- in which case it means "after the end of the line".
|
|
--- If {expr} is invalid, returns a list with all zeros.
|
|
--- This can be used to save and restore the position of a mark: >vim
|
|
--- let save_a_mark = getpos("'a")
|
|
--- " ...
|
|
--- call setpos("'a", save_a_mark)
|
|
--- <Also see |getcharpos()|, |getcurpos()| and |setpos()|.
|
|
---
|
|
--- @param expr string
|
|
--- @return integer[]
|
|
function vim.fn.getpos(expr) end
|
|
|
|
--- Returns a |List| with all the current quickfix errors. Each
|
|
--- list item is a dictionary with these entries:
|
|
--- bufnr number of buffer that has the file name, use
|
|
--- bufname() to get the name
|
|
--- module module name
|
|
--- lnum line number in the buffer (first line is 1)
|
|
--- end_lnum
|
|
--- end of line number if the item is multiline
|
|
--- col column number (first column is 1)
|
|
--- end_col end of column number if the item has range
|
|
--- vcol |TRUE|: "col" is visual column
|
|
--- |FALSE|: "col" is byte index
|
|
--- nr error number
|
|
--- pattern search pattern used to locate the error
|
|
--- text description of the error
|
|
--- type type of the error, 'E', '1', etc.
|
|
--- valid |TRUE|: recognized error message
|
|
--- user_data
|
|
--- custom data associated with the item, can be
|
|
--- any type.
|
|
---
|
|
--- When there is no error list or it's empty, an empty list is
|
|
--- returned. Quickfix list entries with a non-existing buffer
|
|
--- number are returned with "bufnr" set to zero (Note: some
|
|
--- functions accept buffer number zero for the alternate buffer,
|
|
--- you may need to explicitly check for zero).
|
|
---
|
|
--- Useful application: Find pattern matches in multiple files and
|
|
--- do something with them: >vim
|
|
--- vimgrep /theword/jg *.c
|
|
--- for d in getqflist()
|
|
--- echo bufname(d.bufnr) ':' d.lnum '=' d.text
|
|
--- endfor
|
|
--- <
|
|
--- If the optional {what} dictionary argument is supplied, then
|
|
--- returns only the items listed in {what} as a dictionary. The
|
|
--- following string items are supported in {what}:
|
|
--- changedtick get the total number of changes made
|
|
--- to the list |quickfix-changedtick|
|
|
--- context get the |quickfix-context|
|
|
--- efm errorformat to use when parsing "lines". If
|
|
--- not present, then the 'errorformat' option
|
|
--- value is used.
|
|
--- id get information for the quickfix list with
|
|
--- |quickfix-ID|; zero means the id for the
|
|
--- current list or the list specified by "nr"
|
|
--- idx get information for the quickfix entry at this
|
|
--- index in the list specified by "id" or "nr".
|
|
--- If set to zero, then uses the current entry.
|
|
--- See |quickfix-index|
|
|
--- items quickfix list entries
|
|
--- lines parse a list of lines using 'efm' and return
|
|
--- the resulting entries. Only a |List| type is
|
|
--- accepted. The current quickfix list is not
|
|
--- modified. See |quickfix-parse|.
|
|
--- nr get information for this quickfix list; zero
|
|
--- means the current quickfix list and "$" means
|
|
--- the last quickfix list
|
|
--- qfbufnr number of the buffer displayed in the quickfix
|
|
--- window. Returns 0 if the quickfix buffer is
|
|
--- not present. See |quickfix-buffer|.
|
|
--- size number of entries in the quickfix list
|
|
--- title get the list title |quickfix-title|
|
|
--- winid get the quickfix |window-ID|
|
|
--- all all of the above quickfix properties
|
|
--- Non-string items in {what} are ignored. To get the value of a
|
|
--- particular item, set it to zero.
|
|
--- If "nr" is not present then the current quickfix list is used.
|
|
--- If both "nr" and a non-zero "id" are specified, then the list
|
|
--- specified by "id" is used.
|
|
--- To get the number of lists in the quickfix stack, set "nr" to
|
|
--- "$" in {what}. The "nr" value in the returned dictionary
|
|
--- contains the quickfix stack size.
|
|
--- When "lines" is specified, all the other items except "efm"
|
|
--- are ignored. The returned dictionary contains the entry
|
|
--- "items" with the list of entries.
|
|
---
|
|
--- The returned dictionary contains the following entries:
|
|
--- changedtick total number of changes made to the
|
|
--- list |quickfix-changedtick|
|
|
--- context quickfix list context. See |quickfix-context|
|
|
--- If not present, set to "".
|
|
--- id quickfix list ID |quickfix-ID|. If not
|
|
--- present, set to 0.
|
|
--- idx index of the quickfix entry in the list. If not
|
|
--- present, set to 0.
|
|
--- items quickfix list entries. If not present, set to
|
|
--- an empty list.
|
|
--- nr quickfix list number. If not present, set to 0
|
|
--- qfbufnr number of the buffer displayed in the quickfix
|
|
--- window. If not present, set to 0.
|
|
--- size number of entries in the quickfix list. If not
|
|
--- present, set to 0.
|
|
--- title quickfix list title text. If not present, set
|
|
--- to "".
|
|
--- winid quickfix |window-ID|. If not present, set to 0
|
|
---
|
|
--- Examples (See also |getqflist-examples|): >vim
|
|
--- echo getqflist({'all': 1})
|
|
--- echo getqflist({'nr': 2, 'title': 1})
|
|
--- echo getqflist({'lines' : ["F1:10:L10"]})
|
|
--- <
|
|
---
|
|
--- @param what? any
|
|
--- @return any
|
|
function vim.fn.getqflist(what) end
|
|
|
|
--- The result is a String, which is the contents of register
|
|
--- {regname}. Example: >vim
|
|
--- let cliptext = getreg('*')
|
|
--- <When register {regname} was not set the result is an empty
|
|
--- string.
|
|
--- The {regname} argument must be a string.
|
|
---
|
|
--- getreg('=') returns the last evaluated value of the expression
|
|
--- register. (For use in maps.)
|
|
--- getreg('=', 1) returns the expression itself, so that it can
|
|
--- be restored with |setreg()|. For other registers the extra
|
|
--- argument is ignored, thus you can always give it.
|
|
---
|
|
--- If {list} is present and |TRUE|, the result type is changed
|
|
--- to |List|. Each list item is one text line. Use it if you care
|
|
--- about zero bytes possibly present inside register: without
|
|
--- third argument both NLs and zero bytes are represented as NLs
|
|
--- (see |NL-used-for-Nul|).
|
|
--- When the register was not set an empty list is returned.
|
|
---
|
|
--- If {regname} is not specified, |v:register| is used.
|
|
---
|
|
--- @param regname? string
|
|
--- @param list? nil|false
|
|
--- @return string
|
|
function vim.fn.getreg(regname, list) end
|
|
|
|
--- @param regname string
|
|
--- @param list true|number|string|table
|
|
--- @return string|string[]
|
|
function vim.fn.getreg(regname, list) end
|
|
|
|
--- Returns detailed information about register {regname} as a
|
|
--- Dictionary with the following entries:
|
|
--- regcontents List of lines contained in register
|
|
--- {regname}, like
|
|
--- getreg({regname}, 1, 1).
|
|
--- regtype the type of register {regname}, as in
|
|
--- |getregtype()|.
|
|
--- isunnamed Boolean flag, v:true if this register
|
|
--- is currently pointed to by the unnamed
|
|
--- register.
|
|
--- points_to for the unnamed register, gives the
|
|
--- single letter name of the register
|
|
--- currently pointed to (see |quotequote|).
|
|
--- For example, after deleting a line
|
|
--- with `dd`, this field will be "1",
|
|
--- which is the register that got the
|
|
--- deleted text.
|
|
---
|
|
--- The {regname} argument is a string. If {regname} is invalid
|
|
--- or not set, an empty Dictionary will be returned.
|
|
--- If {regname} is not specified, |v:register| is used.
|
|
--- The returned Dictionary can be passed to |setreg()|.
|
|
---
|
|
--- @param regname? string
|
|
--- @return table
|
|
function vim.fn.getreginfo(regname) end
|
|
|
|
--- Returns the list of strings from {pos1} to {pos2} from a
|
|
--- buffer.
|
|
---
|
|
--- {pos1} and {pos2} must both be |List|s with four numbers.
|
|
--- See |getpos()| for the format of the list. It's possible
|
|
--- to specify positions from a different buffer, but please
|
|
--- note the limitations at |getregion-notes|.
|
|
---
|
|
--- The optional argument {opts} is a Dict and supports the
|
|
--- following items:
|
|
---
|
|
--- type Specify the region's selection type
|
|
--- (default: "v"):
|
|
--- "v" for |charwise| mode
|
|
--- "V" for |linewise| mode
|
|
--- "<CTRL-V>" for |blockwise-visual| mode
|
|
---
|
|
--- exclusive If |TRUE|, use exclusive selection
|
|
--- for the end position
|
|
--- (default: follow 'selection')
|
|
---
|
|
--- You can get the last selection type by |visualmode()|.
|
|
--- If Visual mode is active, use |mode()| to get the Visual mode
|
|
--- (e.g., in a |:vmap|).
|
|
--- This function is useful to get text starting and ending in
|
|
--- different columns, such as a |charwise-visual| selection.
|
|
---
|
|
--- *getregion-notes*
|
|
--- Note that:
|
|
--- - Order of {pos1} and {pos2} doesn't matter, it will always
|
|
--- return content from the upper left position to the lower
|
|
--- right position.
|
|
--- - If 'virtualedit' is enabled and the region is past the end
|
|
--- of the lines, resulting lines are padded with spaces.
|
|
--- - If the region is blockwise and it starts or ends in the
|
|
--- middle of a multi-cell character, it is not included but
|
|
--- its selected part is substituted with spaces.
|
|
--- - If {pos1} and {pos2} are not in the same buffer, an empty
|
|
--- list is returned.
|
|
--- - {pos1} and {pos2} must belong to a |bufloaded()| buffer.
|
|
--- - It is evaluated in current window context, which makes a
|
|
--- difference if the buffer is displayed in a window with
|
|
--- different 'virtualedit' or 'list' values.
|
|
---
|
|
--- Examples: >
|
|
--- :xnoremap <CR>
|
|
--- \ <Cmd>echom getregion(
|
|
--- \ getpos('v'), getpos('.'), #{ type: mode() })<CR>
|
|
--- <
|
|
---
|
|
--- @param pos1 table
|
|
--- @param pos2 table
|
|
--- @param opts? table
|
|
--- @return string[]
|
|
function vim.fn.getregion(pos1, pos2, opts) end
|
|
|
|
--- The result is a String, which is type of register {regname}.
|
|
--- The value will be one of:
|
|
--- "v" for |charwise| text
|
|
--- "V" for |linewise| text
|
|
--- "<CTRL-V>{width}" for |blockwise-visual| text
|
|
--- "" for an empty or unknown register
|
|
--- <CTRL-V> is one character with value 0x16.
|
|
--- The {regname} argument is a string. If {regname} is not
|
|
--- specified, |v:register| is used.
|
|
---
|
|
--- @param regname? string
|
|
--- @return string
|
|
function vim.fn.getregtype(regname) end
|
|
|
|
--- Returns a |List| with information about all the sourced Vim
|
|
--- scripts in the order they were sourced, like what
|
|
--- `:scriptnames` shows.
|
|
---
|
|
--- The optional Dict argument {opts} supports the following
|
|
--- optional items:
|
|
--- name Script name match pattern. If specified,
|
|
--- and "sid" is not specified, information about
|
|
--- scripts with a name that match the pattern
|
|
--- "name" are returned.
|
|
--- sid Script ID |<SID>|. If specified, only
|
|
--- information about the script with ID "sid" is
|
|
--- returned and "name" is ignored.
|
|
---
|
|
--- Each item in the returned List is a |Dict| with the following
|
|
--- items:
|
|
--- autoload Always set to FALSE.
|
|
--- functions List of script-local function names defined in
|
|
--- the script. Present only when a particular
|
|
--- script is specified using the "sid" item in
|
|
--- {opts}.
|
|
--- name Vim script file name.
|
|
--- sid Script ID |<SID>|.
|
|
--- variables A dictionary with the script-local variables.
|
|
--- Present only when a particular script is
|
|
--- specified using the "sid" item in {opts}.
|
|
--- Note that this is a copy, the value of
|
|
--- script-local variables cannot be changed using
|
|
--- this dictionary.
|
|
--- version Vim script version, always 1
|
|
---
|
|
--- Examples: >vim
|
|
--- echo getscriptinfo({'name': 'myscript'})
|
|
--- echo getscriptinfo({'sid': 15}).variables
|
|
--- <
|
|
---
|
|
--- @param opts? table
|
|
--- @return any
|
|
function vim.fn.getscriptinfo(opts) end
|
|
|
|
--- If {tabnr} is not specified, then information about all the
|
|
--- tab pages is returned as a |List|. Each List item is a
|
|
--- |Dictionary|. Otherwise, {tabnr} specifies the tab page
|
|
--- number and information about that one is returned. If the tab
|
|
--- page does not exist an empty List is returned.
|
|
---
|
|
--- Each List item is a |Dictionary| with the following entries:
|
|
--- tabnr tab page number.
|
|
--- variables a reference to the dictionary with
|
|
--- tabpage-local variables
|
|
--- windows List of |window-ID|s in the tab page.
|
|
---
|
|
--- @param tabnr? integer
|
|
--- @return any
|
|
function vim.fn.gettabinfo(tabnr) end
|
|
|
|
--- Get the value of a tab-local variable {varname} in tab page
|
|
--- {tabnr}. |t:var|
|
|
--- Tabs are numbered starting with one.
|
|
--- The {varname} argument is a string. When {varname} is empty a
|
|
--- dictionary with all tab-local variables is returned.
|
|
--- Note that the name without "t:" must be used.
|
|
--- When the tab or variable doesn't exist {def} or an empty
|
|
--- string is returned, there is no error message.
|
|
---
|
|
--- @param tabnr integer
|
|
--- @param varname string
|
|
--- @param def? any
|
|
--- @return any
|
|
function vim.fn.gettabvar(tabnr, varname, def) end
|
|
|
|
--- Get the value of window-local variable {varname} in window
|
|
--- {winnr} in tab page {tabnr}.
|
|
--- The {varname} argument is a string. When {varname} is empty a
|
|
--- dictionary with all window-local variables is returned.
|
|
--- When {varname} is equal to "&" get the values of all
|
|
--- window-local options in a |Dictionary|.
|
|
--- Otherwise, when {varname} starts with "&" get the value of a
|
|
--- window-local option.
|
|
--- Note that {varname} must be the name without "w:".
|
|
--- Tabs are numbered starting with one. For the current tabpage
|
|
--- use |getwinvar()|.
|
|
--- {winnr} can be the window number or the |window-ID|.
|
|
--- When {winnr} is zero the current window is used.
|
|
--- This also works for a global option, buffer-local option and
|
|
--- window-local option, but it doesn't work for a global variable
|
|
--- or buffer-local variable.
|
|
--- When the tab, window or variable doesn't exist {def} or an
|
|
--- empty string is returned, there is no error message.
|
|
--- Examples: >vim
|
|
--- let list_is_on = gettabwinvar(1, 2, '&list')
|
|
--- echo "myvar = " .. gettabwinvar(3, 1, 'myvar')
|
|
--- <
|
|
--- To obtain all window-local variables use: >vim
|
|
--- gettabwinvar({tabnr}, {winnr}, '&')
|
|
--- <
|
|
---
|
|
--- @param tabnr integer
|
|
--- @param winnr integer
|
|
--- @param varname string
|
|
--- @param def? any
|
|
--- @return any
|
|
function vim.fn.gettabwinvar(tabnr, winnr, varname, def) end
|
|
|
|
--- The result is a Dict, which is the tag stack of window {winnr}.
|
|
--- {winnr} can be the window number or the |window-ID|.
|
|
--- When {winnr} is not specified, the current window is used.
|
|
--- When window {winnr} doesn't exist, an empty Dict is returned.
|
|
---
|
|
--- The returned dictionary contains the following entries:
|
|
--- curidx Current index in the stack. When at
|
|
--- top of the stack, set to (length + 1).
|
|
--- Index of bottom of the stack is 1.
|
|
--- items List of items in the stack. Each item
|
|
--- is a dictionary containing the
|
|
--- entries described below.
|
|
--- length Number of entries in the stack.
|
|
---
|
|
--- Each item in the stack is a dictionary with the following
|
|
--- entries:
|
|
--- bufnr buffer number of the current jump
|
|
--- from cursor position before the tag jump.
|
|
--- See |getpos()| for the format of the
|
|
--- returned list.
|
|
--- matchnr current matching tag number. Used when
|
|
--- multiple matching tags are found for a
|
|
--- name.
|
|
--- tagname name of the tag
|
|
---
|
|
--- See |tagstack| for more information about the tag stack.
|
|
---
|
|
--- @param winnr? integer
|
|
--- @return any
|
|
function vim.fn.gettagstack(winnr) end
|
|
|
|
--- Translate String {text} if possible.
|
|
--- This is mainly for use in the distributed Vim scripts. When
|
|
--- generating message translations the {text} is extracted by
|
|
--- xgettext, the translator can add the translated message in the
|
|
--- .po file and Vim will lookup the translation when gettext() is
|
|
--- called.
|
|
--- For {text} double quoted strings are preferred, because
|
|
--- xgettext does not understand escaping in single quoted
|
|
--- strings.
|
|
---
|
|
--- @param text any
|
|
--- @return any
|
|
function vim.fn.gettext(text) end
|
|
|
|
--- Returns information about windows as a |List| with Dictionaries.
|
|
---
|
|
--- If {winid} is given Information about the window with that ID
|
|
--- is returned, as a |List| with one item. If the window does not
|
|
--- exist the result is an empty list.
|
|
---
|
|
--- Without {winid} information about all the windows in all the
|
|
--- tab pages is returned.
|
|
---
|
|
--- Each List item is a |Dictionary| with the following entries:
|
|
--- botline last complete displayed buffer line
|
|
--- bufnr number of buffer in the window
|
|
--- height window height (excluding winbar)
|
|
--- loclist 1 if showing a location list
|
|
--- quickfix 1 if quickfix or location list window
|
|
--- terminal 1 if a terminal window
|
|
--- tabnr tab page number
|
|
--- topline first displayed buffer line
|
|
--- variables a reference to the dictionary with
|
|
--- window-local variables
|
|
--- width window width
|
|
--- winbar 1 if the window has a toolbar, 0
|
|
--- otherwise
|
|
--- wincol leftmost screen column of the window;
|
|
--- "col" from |win_screenpos()|
|
|
--- textoff number of columns occupied by any
|
|
--- 'foldcolumn', 'signcolumn' and line
|
|
--- number in front of the text
|
|
--- winid |window-ID|
|
|
--- winnr window number
|
|
--- winrow topmost screen line of the window;
|
|
--- "row" from |win_screenpos()|
|
|
---
|
|
--- @param winid? integer
|
|
--- @return vim.fn.getwininfo.ret.item[]
|
|
function vim.fn.getwininfo(winid) end
|
|
|
|
--- The result is a |List| with two numbers, the result of
|
|
--- |getwinposx()| and |getwinposy()| combined:
|
|
--- [x-pos, y-pos]
|
|
--- {timeout} can be used to specify how long to wait in msec for
|
|
--- a response from the terminal. When omitted 100 msec is used.
|
|
---
|
|
--- Use a longer time for a remote terminal.
|
|
--- When using a value less than 10 and no response is received
|
|
--- within that time, a previously reported position is returned,
|
|
--- if available. This can be used to poll for the position and
|
|
--- do some work in the meantime: >vim
|
|
--- while 1
|
|
--- let res = getwinpos(1)
|
|
--- if res[0] >= 0
|
|
--- break
|
|
--- endif
|
|
--- " Do some work here
|
|
--- endwhile
|
|
--- <
|
|
---
|
|
--- @param timeout? integer
|
|
--- @return any
|
|
function vim.fn.getwinpos(timeout) end
|
|
|
|
--- The result is a Number, which is the X coordinate in pixels of
|
|
--- the left hand side of the GUI Vim window. The result will be
|
|
--- -1 if the information is not available.
|
|
--- The value can be used with `:winpos`.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getwinposx() end
|
|
|
|
--- The result is a Number, which is the Y coordinate in pixels of
|
|
--- the top of the GUI Vim window. The result will be -1 if the
|
|
--- information is not available.
|
|
--- The value can be used with `:winpos`.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.getwinposy() end
|
|
|
|
--- Like |gettabwinvar()| for the current tabpage.
|
|
--- Examples: >vim
|
|
--- let list_is_on = getwinvar(2, '&list')
|
|
--- echo "myvar = " .. getwinvar(1, 'myvar')
|
|
---
|
|
--- @param winnr integer
|
|
--- @param varname string
|
|
--- @param def? any
|
|
--- @return any
|
|
function vim.fn.getwinvar(winnr, varname, def) end
|
|
|
|
--- Expand the file wildcards in {expr}. See |wildcards| for the
|
|
--- use of special characters.
|
|
---
|
|
--- Unless the optional {nosuf} argument is given and is |TRUE|,
|
|
--- the 'suffixes' and 'wildignore' options apply: Names matching
|
|
--- one of the patterns in 'wildignore' will be skipped and
|
|
--- 'suffixes' affect the ordering of matches.
|
|
--- 'wildignorecase' always applies.
|
|
---
|
|
--- When {list} is present and it is |TRUE| the result is a |List|
|
|
--- with all matching files. The advantage of using a List is,
|
|
--- you also get filenames containing newlines correctly.
|
|
--- Otherwise the result is a String and when there are several
|
|
--- matches, they are separated by <NL> characters.
|
|
---
|
|
--- If the expansion fails, the result is an empty String or List.
|
|
---
|
|
--- You can also use |readdir()| if you need to do complicated
|
|
--- things, such as limiting the number of matches.
|
|
---
|
|
--- A name for a non-existing file is not included. A symbolic
|
|
--- link is only included if it points to an existing file.
|
|
--- However, when the {alllinks} argument is present and it is
|
|
--- |TRUE| then all symbolic links are included.
|
|
---
|
|
--- For most systems backticks can be used to get files names from
|
|
--- any external command. Example: >vim
|
|
--- let tagfiles = glob("`find . -name tags -print`")
|
|
--- let &tags = substitute(tagfiles, "\n", ",", "g")
|
|
--- <The result of the program inside the backticks should be one
|
|
--- item per line. Spaces inside an item are allowed.
|
|
---
|
|
--- See |expand()| for expanding special Vim variables. See
|
|
--- |system()| for getting the raw output of an external command.
|
|
---
|
|
--- @param expr any
|
|
--- @param nosuf? boolean
|
|
--- @param list? any
|
|
--- @param alllinks? any
|
|
--- @return any
|
|
function vim.fn.glob(expr, nosuf, list, alllinks) end
|
|
|
|
--- Convert a file pattern, as used by glob(), into a search
|
|
--- pattern. The result can be used to match with a string that
|
|
--- is a file name. E.g. >vim
|
|
--- if filename =~ glob2regpat('Make*.mak')
|
|
--- " ...
|
|
--- endif
|
|
--- <This is equivalent to: >vim
|
|
--- if filename =~ '^Make.*\.mak$'
|
|
--- " ...
|
|
--- endif
|
|
--- <When {string} is an empty string the result is "^$", match an
|
|
--- empty string.
|
|
--- Note that the result depends on the system. On MS-Windows
|
|
--- a backslash usually means a path separator.
|
|
---
|
|
--- @param string string
|
|
--- @return any
|
|
function vim.fn.glob2regpat(string) end
|
|
|
|
--- Perform glob() for String {expr} on all directories in {path}
|
|
--- and concatenate the results. Example: >vim
|
|
--- echo globpath(&rtp, "syntax/c.vim")
|
|
--- <
|
|
--- {path} is a comma-separated list of directory names. Each
|
|
--- directory name is prepended to {expr} and expanded like with
|
|
--- |glob()|. A path separator is inserted when needed.
|
|
--- To add a comma inside a directory name escape it with a
|
|
--- backslash. Note that on MS-Windows a directory may have a
|
|
--- trailing backslash, remove it if you put a comma after it.
|
|
--- If the expansion fails for one of the directories, there is no
|
|
--- error message.
|
|
---
|
|
--- Unless the optional {nosuf} argument is given and is |TRUE|,
|
|
--- the 'suffixes' and 'wildignore' options apply: Names matching
|
|
--- one of the patterns in 'wildignore' will be skipped and
|
|
--- 'suffixes' affect the ordering of matches.
|
|
---
|
|
--- When {list} is present and it is |TRUE| the result is a |List|
|
|
--- with all matching files. The advantage of using a List is, you
|
|
--- also get filenames containing newlines correctly. Otherwise
|
|
--- the result is a String and when there are several matches,
|
|
--- they are separated by <NL> characters. Example: >vim
|
|
--- echo globpath(&rtp, "syntax/c.vim", 0, 1)
|
|
--- <
|
|
--- {allinks} is used as with |glob()|.
|
|
---
|
|
--- The "**" item can be used to search in a directory tree.
|
|
--- For example, to find all "README.txt" files in the directories
|
|
--- in 'runtimepath' and below: >vim
|
|
--- echo globpath(&rtp, "**/README.txt")
|
|
--- <Upwards search and limiting the depth of "**" is not
|
|
--- supported, thus using 'path' will not always work properly.
|
|
---
|
|
--- @param path string
|
|
--- @param expr any
|
|
--- @param nosuf? boolean
|
|
--- @param list? any
|
|
--- @param allinks? any
|
|
--- @return any
|
|
function vim.fn.globpath(path, expr, nosuf, list, allinks) end
|
|
|
|
--- Returns 1 if {feature} is supported, 0 otherwise. The
|
|
--- {feature} argument is a feature name like "nvim-0.2.1" or
|
|
--- "win32", see below. See also |exists()|.
|
|
---
|
|
--- To get the system name use |vim.uv|.os_uname() in Lua: >lua
|
|
--- print(vim.uv.os_uname().sysname)
|
|
---
|
|
--- <If the code has a syntax error then Vimscript may skip the
|
|
--- rest of the line. Put |:if| and |:endif| on separate lines to
|
|
--- avoid the syntax error: >vim
|
|
--- if has('feature')
|
|
--- let x = this_breaks_without_the_feature()
|
|
--- endif
|
|
--- <
|
|
--- Vim's compile-time feature-names (prefixed with "+") are not
|
|
--- recognized because Nvim is always compiled with all possible
|
|
--- features. |feature-compile|
|
|
---
|
|
--- Feature names can be:
|
|
--- 1. Nvim version. For example the "nvim-0.2.1" feature means
|
|
--- that Nvim is version 0.2.1 or later: >vim
|
|
--- if has("nvim-0.2.1")
|
|
--- " ...
|
|
--- endif
|
|
---
|
|
--- <2. Runtime condition or other pseudo-feature. For example the
|
|
--- "win32" feature checks if the current system is Windows: >vim
|
|
--- if has("win32")
|
|
--- " ...
|
|
--- endif
|
|
--- < *feature-list*
|
|
--- List of supported pseudo-feature names:
|
|
--- acl |ACL| support.
|
|
--- bsd BSD system (not macOS, use "mac" for that).
|
|
--- clipboard |clipboard| provider is available.
|
|
--- fname_case Case in file names matters (for Darwin and MS-Windows
|
|
--- this is not present).
|
|
--- gui_running Nvim has a GUI.
|
|
--- iconv Can use |iconv()| for conversion.
|
|
--- linux Linux system.
|
|
--- mac MacOS system.
|
|
--- nvim This is Nvim.
|
|
--- python3 Legacy Vim |python3| interface. |has-python|
|
|
--- pythonx Legacy Vim |python_x| interface. |has-pythonx|
|
|
--- sun SunOS system.
|
|
--- ttyin input is a terminal (tty).
|
|
--- ttyout output is a terminal (tty).
|
|
--- unix Unix system.
|
|
--- *vim_starting* True during |startup|.
|
|
--- win32 Windows system (32 or 64 bit).
|
|
--- win64 Windows system (64 bit).
|
|
--- wsl WSL (Windows Subsystem for Linux) system.
|
|
---
|
|
--- *has-patch*
|
|
--- 3. Vim patch. For example the "patch123" feature means that
|
|
--- Vim patch 123 at the current |v:version| was included: >vim
|
|
--- if v:version > 602 || v:version == 602 && has("patch148")
|
|
--- " ...
|
|
--- endif
|
|
---
|
|
--- <4. Vim version. For example the "patch-7.4.237" feature means
|
|
--- that Nvim is Vim-compatible to version 7.4.237 or later. >vim
|
|
--- if has("patch-7.4.237")
|
|
--- " ...
|
|
--- endif
|
|
--- <
|
|
---
|
|
--- @param feature any
|
|
--- @return 0|1
|
|
function vim.fn.has(feature) end
|
|
|
|
--- The result is a Number, which is TRUE if |Dictionary| {dict}
|
|
--- has an entry with key {key}. FALSE otherwise. The {key}
|
|
--- argument is a string.
|
|
---
|
|
--- @param dict any
|
|
--- @param key any
|
|
--- @return 0|1
|
|
function vim.fn.has_key(dict, key) end
|
|
|
|
--- The result is a Number, which is 1 when the window has set a
|
|
--- local path via |:lcd| or when {winnr} is -1 and the tabpage
|
|
--- has set a local path via |:tcd|, otherwise 0.
|
|
---
|
|
--- Tabs and windows are identified by their respective numbers,
|
|
--- 0 means current tab or window. Missing argument implies 0.
|
|
--- Thus the following are equivalent: >vim
|
|
--- echo haslocaldir()
|
|
--- echo haslocaldir(0)
|
|
--- echo haslocaldir(0, 0)
|
|
--- <With {winnr} use that window in the current tabpage.
|
|
--- With {winnr} and {tabnr} use the window in that tabpage.
|
|
--- {winnr} can be the window number or the |window-ID|.
|
|
--- If {winnr} is -1 it is ignored, only the tab is resolved.
|
|
--- Throw error if the arguments are invalid. |E5000| |E5001| |E5002|
|
|
---
|
|
--- @param winnr? integer
|
|
--- @param tabnr? integer
|
|
--- @return 0|1
|
|
function vim.fn.haslocaldir(winnr, tabnr) end
|
|
|
|
--- The result is a Number, which is TRUE if there is a mapping
|
|
--- that contains {what} in somewhere in the rhs (what it is
|
|
--- mapped to) and this mapping exists in one of the modes
|
|
--- indicated by {mode}.
|
|
--- The arguments {what} and {mode} are strings.
|
|
--- When {abbr} is there and it is |TRUE| use abbreviations
|
|
--- instead of mappings. Don't forget to specify Insert and/or
|
|
--- Command-line mode.
|
|
--- Both the global mappings and the mappings local to the current
|
|
--- buffer are checked for a match.
|
|
--- If no matching mapping is found FALSE is returned.
|
|
--- The following characters are recognized in {mode}:
|
|
--- n Normal mode
|
|
--- v Visual and Select mode
|
|
--- x Visual mode
|
|
--- s Select mode
|
|
--- o Operator-pending mode
|
|
--- i Insert mode
|
|
--- l Language-Argument ("r", "f", "t", etc.)
|
|
--- c Command-line mode
|
|
--- When {mode} is omitted, "nvo" is used.
|
|
---
|
|
--- This function is useful to check if a mapping already exists
|
|
--- to a function in a Vim script. Example: >vim
|
|
--- if !hasmapto('\ABCdoit')
|
|
--- map <Leader>d \ABCdoit
|
|
--- endif
|
|
--- <This installs the mapping to "\ABCdoit" only if there isn't
|
|
--- already a mapping to "\ABCdoit".
|
|
---
|
|
--- @param what any
|
|
--- @param mode? string
|
|
--- @param abbr? any
|
|
--- @return 0|1
|
|
function vim.fn.hasmapto(what, mode, abbr) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |hlID()|.
|
|
---
|
|
--- @param name string
|
|
--- @return any
|
|
function vim.fn.highlightID(name) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |hlexists()|.
|
|
---
|
|
--- @param name string
|
|
--- @return any
|
|
function vim.fn.highlight_exists(name) end
|
|
|
|
--- Add the String {item} to the history {history} which can be
|
|
--- one of: *hist-names*
|
|
--- "cmd" or ":" command line history
|
|
--- "search" or "/" search pattern history
|
|
--- "expr" or "=" typed expression history
|
|
--- "input" or "\@" input line history
|
|
--- "debug" or ">" debug command history
|
|
--- empty the current or last used history
|
|
--- The {history} string does not need to be the whole name, one
|
|
--- character is sufficient.
|
|
--- If {item} does already exist in the history, it will be
|
|
--- shifted to become the newest entry.
|
|
--- The result is a Number: TRUE if the operation was successful,
|
|
--- otherwise FALSE is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- call histadd("input", strftime("%Y %b %d"))
|
|
--- let date=input("Enter date: ")
|
|
--- <This function is not available in the |sandbox|.
|
|
---
|
|
--- @param history any
|
|
--- @param item any
|
|
--- @return 0|1
|
|
function vim.fn.histadd(history, item) end
|
|
|
|
--- Clear {history}, i.e. delete all its entries. See |hist-names|
|
|
--- for the possible values of {history}.
|
|
---
|
|
--- If the parameter {item} evaluates to a String, it is used as a
|
|
--- regular expression. All entries matching that expression will
|
|
--- be removed from the history (if there are any).
|
|
--- Upper/lowercase must match, unless "\c" is used |/\c|.
|
|
--- If {item} evaluates to a Number, it will be interpreted as
|
|
--- an index, see |:history-indexing|. The respective entry will
|
|
--- be removed if it exists.
|
|
---
|
|
--- The result is TRUE for a successful operation, otherwise FALSE
|
|
--- is returned.
|
|
---
|
|
--- Examples:
|
|
--- Clear expression register history: >vim
|
|
--- call histdel("expr")
|
|
--- <
|
|
--- Remove all entries starting with "*" from the search history: >vim
|
|
--- call histdel("/", '^\*')
|
|
--- <
|
|
--- The following three are equivalent: >vim
|
|
--- call histdel("search", histnr("search"))
|
|
--- call histdel("search", -1)
|
|
--- call histdel("search", '^' .. histget("search", -1) .. '$')
|
|
--- <
|
|
--- To delete the last search pattern and use the last-but-one for
|
|
--- the "n" command and 'hlsearch': >vim
|
|
--- call histdel("search", -1)
|
|
--- let \@/ = histget("search", -1)
|
|
--- <
|
|
---
|
|
--- @param history any
|
|
--- @param item? any
|
|
--- @return 0|1
|
|
function vim.fn.histdel(history, item) end
|
|
|
|
--- The result is a String, the entry with Number {index} from
|
|
--- {history}. See |hist-names| for the possible values of
|
|
--- {history}, and |:history-indexing| for {index}. If there is
|
|
--- no such entry, an empty String is returned. When {index} is
|
|
--- omitted, the most recent item from the history is used.
|
|
---
|
|
--- Examples:
|
|
--- Redo the second last search from history. >vim
|
|
--- execute '/' .. histget("search", -2)
|
|
---
|
|
--- <Define an Ex command ":H {num}" that supports re-execution of
|
|
--- the {num}th entry from the output of |:history|. >vim
|
|
--- command -nargs=1 H execute histget("cmd", 0+<args>)
|
|
--- <
|
|
---
|
|
--- @param history any
|
|
--- @param index? any
|
|
--- @return string
|
|
function vim.fn.histget(history, index) end
|
|
|
|
--- The result is the Number of the current entry in {history}.
|
|
--- See |hist-names| for the possible values of {history}.
|
|
--- If an error occurred, -1 is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- let inp_index = histnr("expr")
|
|
---
|
|
--- @param history any
|
|
--- @return integer
|
|
function vim.fn.histnr(history) end
|
|
|
|
--- The result is a Number, which is the ID of the highlight group
|
|
--- with name {name}. When the highlight group doesn't exist,
|
|
--- zero is returned.
|
|
--- This can be used to retrieve information about the highlight
|
|
--- group. For example, to get the background color of the
|
|
--- "Comment" group: >vim
|
|
--- echo synIDattr(synIDtrans(hlID("Comment")), "bg")
|
|
--- <
|
|
---
|
|
--- @param name string
|
|
--- @return integer
|
|
function vim.fn.hlID(name) end
|
|
|
|
--- The result is a Number, which is TRUE if a highlight group
|
|
--- called {name} exists. This is when the group has been
|
|
--- defined in some way. Not necessarily when highlighting has
|
|
--- been defined for it, it may also have been used for a syntax
|
|
--- item.
|
|
---
|
|
--- @param name string
|
|
--- @return 0|1
|
|
function vim.fn.hlexists(name) end
|
|
|
|
--- The result is a String, which is the name of the machine on
|
|
--- which Vim is currently running. Machine names greater than
|
|
--- 256 characters long are truncated.
|
|
---
|
|
--- @return string
|
|
function vim.fn.hostname() end
|
|
|
|
--- The result is a String, which is the text {string} converted
|
|
--- from encoding {from} to encoding {to}.
|
|
--- When the conversion completely fails an empty string is
|
|
--- returned. When some characters could not be converted they
|
|
--- are replaced with "?".
|
|
--- The encoding names are whatever the iconv() library function
|
|
--- can accept, see ":!man 3 iconv".
|
|
--- Note that Vim uses UTF-8 for all Unicode encodings, conversion
|
|
--- from/to UCS-2 is automatically changed to use UTF-8. You
|
|
--- cannot use UCS-2 in a string anyway, because of the NUL bytes.
|
|
---
|
|
--- @param string string
|
|
--- @param from any
|
|
--- @param to any
|
|
--- @return any
|
|
function vim.fn.iconv(string, from, to) end
|
|
|
|
--- Returns a |String| which is a unique identifier of the
|
|
--- container type (|List|, |Dict|, |Blob| and |Partial|). It is
|
|
--- guaranteed that for the mentioned types `id(v1) ==# id(v2)`
|
|
--- returns true iff `type(v1) == type(v2) && v1 is v2`.
|
|
--- Note that `v:_null_string`, `v:_null_list`, `v:_null_dict` and
|
|
--- `v:_null_blob` have the same `id()` with different types
|
|
--- because they are internally represented as NULL pointers.
|
|
--- `id()` returns a hexadecimal representanion of the pointers to
|
|
--- the containers (i.e. like `0x994a40`), same as `printf("%p",
|
|
--- {expr})`, but it is advised against counting on the exact
|
|
--- format of the return value.
|
|
---
|
|
--- It is not guaranteed that `id(no_longer_existing_container)`
|
|
--- will not be equal to some other `id()`: new containers may
|
|
--- reuse identifiers of the garbage-collected ones.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.id(expr) end
|
|
|
|
--- The result is a Number, which is indent of line {lnum} in the
|
|
--- current buffer. The indent is counted in spaces, the value
|
|
--- of 'tabstop' is relevant. {lnum} is used just like in
|
|
--- |getline()|.
|
|
--- When {lnum} is invalid -1 is returned.
|
|
---
|
|
--- @param lnum integer|string
|
|
--- @return integer
|
|
function vim.fn.indent(lnum) end
|
|
|
|
--- Find {expr} in {object} and return its index. See
|
|
--- |indexof()| for using a lambda to select the item.
|
|
---
|
|
--- If {object} is a |List| return the lowest index where the item
|
|
--- has a value equal to {expr}. There is no automatic
|
|
--- conversion, so the String "4" is different from the Number 4.
|
|
--- And the Number 4 is different from the Float 4.0. The value
|
|
--- of 'ignorecase' is not used here, case matters as indicated by
|
|
--- the {ic} argument.
|
|
---
|
|
--- If {object} is a |Blob| return the lowest index where the byte
|
|
--- value is equal to {expr}.
|
|
---
|
|
--- If {start} is given then start looking at the item with index
|
|
--- {start} (may be negative for an item relative to the end).
|
|
---
|
|
--- When {ic} is given and it is |TRUE|, ignore case. Otherwise
|
|
--- case must match.
|
|
---
|
|
--- -1 is returned when {expr} is not found in {object}.
|
|
--- Example: >vim
|
|
--- let idx = index(words, "the")
|
|
--- if index(numbers, 123) >= 0
|
|
--- " ...
|
|
--- endif
|
|
---
|
|
--- @param object any
|
|
--- @param expr any
|
|
--- @param start? any
|
|
--- @param ic? any
|
|
--- @return any
|
|
function vim.fn.index(object, expr, start, ic) end
|
|
|
|
--- Returns the index of an item in {object} where {expr} is
|
|
--- v:true. {object} must be a |List| or a |Blob|.
|
|
---
|
|
--- If {object} is a |List|, evaluate {expr} for each item in the
|
|
--- List until the expression is v:true and return the index of
|
|
--- this item.
|
|
---
|
|
--- If {object} is a |Blob| evaluate {expr} for each byte in the
|
|
--- Blob until the expression is v:true and return the index of
|
|
--- this byte.
|
|
---
|
|
--- {expr} must be a |string| or |Funcref|.
|
|
---
|
|
--- If {expr} is a |string|: If {object} is a |List|, inside
|
|
--- {expr} |v:key| has the index of the current List item and
|
|
--- |v:val| has the value of the item. If {object} is a |Blob|,
|
|
--- inside {expr} |v:key| has the index of the current byte and
|
|
--- |v:val| has the byte value.
|
|
---
|
|
--- If {expr} is a |Funcref| it must take two arguments:
|
|
--- 1. the key or the index of the current item.
|
|
--- 2. the value of the current item.
|
|
--- The function must return |TRUE| if the item is found and the
|
|
--- search should stop.
|
|
---
|
|
--- The optional argument {opts} is a Dict and supports the
|
|
--- following items:
|
|
--- startidx start evaluating {expr} at the item with this
|
|
--- index; may be negative for an item relative to
|
|
--- the end
|
|
--- Returns -1 when {expr} evaluates to v:false for all the items.
|
|
--- Example: >vim
|
|
--- let l = [#{n: 10}, #{n: 20}, #{n: 30}]
|
|
--- echo indexof(l, "v:val.n == 20")
|
|
--- echo indexof(l, {i, v -> v.n == 30})
|
|
--- echo indexof(l, "v:val.n == 20", #{startidx: 1})
|
|
---
|
|
--- @param object any
|
|
--- @param expr any
|
|
--- @param opts? table
|
|
--- @return any
|
|
function vim.fn.indexof(object, expr, opts) end
|
|
|
|
---
|
|
--- @param prompt any
|
|
--- @param text? any
|
|
--- @param completion? any
|
|
--- @return any
|
|
function vim.fn.input(prompt, text, completion) end
|
|
|
|
--- The result is a String, which is whatever the user typed on
|
|
--- the command-line. The {prompt} argument is either a prompt
|
|
--- string, or a blank string (for no prompt). A '\n' can be used
|
|
--- in the prompt to start a new line.
|
|
---
|
|
--- In the second form it accepts a single dictionary with the
|
|
--- following keys, any of which may be omitted:
|
|
---
|
|
--- Key Default Description ~
|
|
--- prompt "" Same as {prompt} in the first form.
|
|
--- default "" Same as {text} in the first form.
|
|
--- completion nothing Same as {completion} in the first form.
|
|
--- cancelreturn "" The value returned when the dialog is
|
|
--- cancelled.
|
|
--- highlight nothing Highlight handler: |Funcref|.
|
|
---
|
|
--- The highlighting set with |:echohl| is used for the prompt.
|
|
--- The input is entered just like a command-line, with the same
|
|
--- editing commands and mappings. There is a separate history
|
|
--- for lines typed for input().
|
|
--- Example: >vim
|
|
--- if input("Coffee or beer? ") == "beer"
|
|
--- echo "Cheers!"
|
|
--- endif
|
|
--- <
|
|
--- If the optional {text} argument is present and not empty, this
|
|
--- is used for the default reply, as if the user typed this.
|
|
--- Example: >vim
|
|
--- let color = input("Color? ", "white")
|
|
---
|
|
--- <The optional {completion} argument specifies the type of
|
|
--- completion supported for the input. Without it completion is
|
|
--- not performed. The supported completion types are the same as
|
|
--- that can be supplied to a user-defined command using the
|
|
--- "-complete=" argument. Refer to |:command-completion| for
|
|
--- more information. Example: >vim
|
|
--- let fname = input("File: ", "", "file")
|
|
---
|
|
--- < *input()-highlight* *E5400* *E5402*
|
|
--- The optional `highlight` key allows specifying function which
|
|
--- will be used for highlighting user input. This function
|
|
--- receives user input as its only argument and must return
|
|
--- a list of 3-tuples [hl_start_col, hl_end_col + 1, hl_group]
|
|
--- where
|
|
--- hl_start_col is the first highlighted column,
|
|
--- hl_end_col is the last highlighted column (+ 1!),
|
|
--- hl_group is |:hi| group used for highlighting.
|
|
--- *E5403* *E5404* *E5405* *E5406*
|
|
--- Both hl_start_col and hl_end_col + 1 must point to the start
|
|
--- of the multibyte character (highlighting must not break
|
|
--- multibyte characters), hl_end_col + 1 may be equal to the
|
|
--- input length. Start column must be in range [0, len(input)),
|
|
--- end column must be in range (hl_start_col, len(input)],
|
|
--- sections must be ordered so that next hl_start_col is greater
|
|
--- then or equal to previous hl_end_col.
|
|
---
|
|
--- Example (try some input with parentheses): >vim
|
|
--- highlight RBP1 guibg=Red ctermbg=red
|
|
--- highlight RBP2 guibg=Yellow ctermbg=yellow
|
|
--- highlight RBP3 guibg=Green ctermbg=green
|
|
--- highlight RBP4 guibg=Blue ctermbg=blue
|
|
--- let g:rainbow_levels = 4
|
|
--- function! RainbowParens(cmdline)
|
|
--- let ret = []
|
|
--- let i = 0
|
|
--- let lvl = 0
|
|
--- while i < len(a:cmdline)
|
|
--- if a:cmdline[i] is# '('
|
|
--- call add(ret, [i, i + 1, 'RBP' .. ((lvl % g:rainbow_levels) + 1)])
|
|
--- let lvl += 1
|
|
--- elseif a:cmdline[i] is# ')'
|
|
--- let lvl -= 1
|
|
--- call add(ret, [i, i + 1, 'RBP' .. ((lvl % g:rainbow_levels) + 1)])
|
|
--- endif
|
|
--- let i += 1
|
|
--- endwhile
|
|
--- return ret
|
|
--- endfunction
|
|
--- call input({'prompt':'>','highlight':'RainbowParens'})
|
|
--- <
|
|
--- Highlight function is called at least once for each new
|
|
--- displayed input string, before command-line is redrawn. It is
|
|
--- expected that function is pure for the duration of one input()
|
|
--- call, i.e. it produces the same output for the same input, so
|
|
--- output may be memoized. Function is run like under |:silent|
|
|
--- modifier. If the function causes any errors, it will be
|
|
--- skipped for the duration of the current input() call.
|
|
---
|
|
--- Highlighting is disabled if command-line contains arabic
|
|
--- characters.
|
|
---
|
|
--- NOTE: This function must not be used in a startup file, for
|
|
--- the versions that only run in GUI mode (e.g., the Win32 GUI).
|
|
--- Note: When input() is called from within a mapping it will
|
|
--- consume remaining characters from that mapping, because a
|
|
--- mapping is handled like the characters were typed.
|
|
--- Use |inputsave()| before input() and |inputrestore()|
|
|
--- after input() to avoid that. Another solution is to avoid
|
|
--- that further characters follow in the mapping, e.g., by using
|
|
--- |:execute| or |:normal|.
|
|
---
|
|
--- Example with a mapping: >vim
|
|
--- nmap \x :call GetFoo()<CR>:exe "/" .. Foo<CR>
|
|
--- function GetFoo()
|
|
--- call inputsave()
|
|
--- let g:Foo = input("enter search pattern: ")
|
|
--- call inputrestore()
|
|
--- endfunction
|
|
---
|
|
--- @param opts table
|
|
--- @return any
|
|
function vim.fn.input(opts) end
|
|
|
|
--- @deprecated
|
|
--- Use |input()| instead.
|
|
---
|
|
--- @param ... any
|
|
--- @return any
|
|
function vim.fn.inputdialog(...) end
|
|
|
|
--- {textlist} must be a |List| of strings. This |List| is
|
|
--- displayed, one string per line. The user will be prompted to
|
|
--- enter a number, which is returned.
|
|
--- The user can also select an item by clicking on it with the
|
|
--- mouse, if the mouse is enabled in the command line ('mouse' is
|
|
--- "a" or includes "c"). For the first string 0 is returned.
|
|
--- When clicking above the first item a negative number is
|
|
--- returned. When clicking on the prompt one more than the
|
|
--- length of {textlist} is returned.
|
|
--- Make sure {textlist} has less than 'lines' entries, otherwise
|
|
--- it won't work. It's a good idea to put the entry number at
|
|
--- the start of the string. And put a prompt in the first item.
|
|
--- Example: >vim
|
|
--- let color = inputlist(['Select color:', '1. red',
|
|
--- \ '2. green', '3. blue'])
|
|
---
|
|
--- @param textlist any
|
|
--- @return any
|
|
function vim.fn.inputlist(textlist) end
|
|
|
|
--- Restore typeahead that was saved with a previous |inputsave()|.
|
|
--- Should be called the same number of times inputsave() is
|
|
--- called. Calling it more often is harmless though.
|
|
--- Returns TRUE when there is nothing to restore, FALSE otherwise.
|
|
---
|
|
--- @return any
|
|
function vim.fn.inputrestore() end
|
|
|
|
--- Preserve typeahead (also from mappings) and clear it, so that
|
|
--- a following prompt gets input from the user. Should be
|
|
--- followed by a matching inputrestore() after the prompt. Can
|
|
--- be used several times, in which case there must be just as
|
|
--- many inputrestore() calls.
|
|
--- Returns TRUE when out of memory, FALSE otherwise.
|
|
---
|
|
--- @return any
|
|
function vim.fn.inputsave() end
|
|
|
|
--- This function acts much like the |input()| function with but
|
|
--- two exceptions:
|
|
--- a) the user's response will be displayed as a sequence of
|
|
--- asterisks ("*") thereby keeping the entry secret, and
|
|
--- b) the user's response will not be recorded on the input
|
|
--- |history| stack.
|
|
--- The result is a String, which is whatever the user actually
|
|
--- typed on the command-line in response to the issued prompt.
|
|
--- NOTE: Command-line completion is not supported.
|
|
---
|
|
--- @param prompt any
|
|
--- @param text? any
|
|
--- @return any
|
|
function vim.fn.inputsecret(prompt, text) end
|
|
|
|
--- When {object} is a |List| or a |Blob| insert {item} at the start
|
|
--- of it.
|
|
---
|
|
--- If {idx} is specified insert {item} before the item with index
|
|
--- {idx}. If {idx} is zero it goes before the first item, just
|
|
--- like omitting {idx}. A negative {idx} is also possible, see
|
|
--- |list-index|. -1 inserts just before the last item.
|
|
---
|
|
--- Returns the resulting |List| or |Blob|. Examples: >vim
|
|
--- let mylist = insert([2, 3, 5], 1)
|
|
--- call insert(mylist, 4, -1)
|
|
--- call insert(mylist, 6, len(mylist))
|
|
--- <The last example can be done simpler with |add()|.
|
|
--- Note that when {item} is a |List| it is inserted as a single
|
|
--- item. Use |extend()| to concatenate |Lists|.
|
|
---
|
|
--- @param object any
|
|
--- @param item any
|
|
--- @param idx? integer
|
|
--- @return any
|
|
function vim.fn.insert(object, item, idx) end
|
|
|
|
--- Interrupt script execution. It works more or less like the
|
|
--- user typing CTRL-C, most commands won't execute and control
|
|
--- returns to the user. This is useful to abort execution
|
|
--- from lower down, e.g. in an autocommand. Example: >vim
|
|
--- function s:check_typoname(file)
|
|
--- if fnamemodify(a:file, ':t') == '['
|
|
--- echomsg 'Maybe typo'
|
|
--- call interrupt()
|
|
--- endif
|
|
--- endfunction
|
|
--- au BufWritePre * call s:check_typoname(expand('<amatch>'))
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.interrupt() end
|
|
|
|
--- Bitwise invert. The argument is converted to a number. A
|
|
--- List, Dict or Float argument causes an error. Example: >vim
|
|
--- let bits = invert(bits)
|
|
--- <
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.invert(expr) end
|
|
|
|
--- The result is a Number, which is |TRUE| when a directory
|
|
--- with the name {directory} exists. If {directory} doesn't
|
|
--- exist, or isn't a directory, the result is |FALSE|. {directory}
|
|
--- is any expression, which is used as a String.
|
|
---
|
|
--- @param directory any
|
|
--- @return 0|1
|
|
function vim.fn.isdirectory(directory) end
|
|
|
|
--- Return 1 if {expr} is a positive infinity, or -1 a negative
|
|
--- infinity, otherwise 0. >vim
|
|
--- echo isinf(1.0 / 0.0)
|
|
--- < 1 >vim
|
|
--- echo isinf(-1.0 / 0.0)
|
|
--- < -1
|
|
---
|
|
--- @param expr any
|
|
--- @return 1|0|-1
|
|
function vim.fn.isinf(expr) end
|
|
|
|
--- The result is a Number, which is |TRUE| when {expr} is the
|
|
--- name of a locked variable.
|
|
--- The string argument {expr} must be the name of a variable,
|
|
--- |List| item or |Dictionary| entry, not the variable itself!
|
|
--- Example: >vim
|
|
--- let alist = [0, ['a', 'b'], 2, 3]
|
|
--- lockvar 1 alist
|
|
--- echo islocked('alist') " 1
|
|
--- echo islocked('alist[1]') " 0
|
|
---
|
|
--- <When {expr} is a variable that does not exist you get an error
|
|
--- message. Use |exists()| to check for existence.
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1
|
|
function vim.fn.islocked(expr) end
|
|
|
|
--- Return |TRUE| if {expr} is a float with value NaN. >vim
|
|
--- echo isnan(0.0 / 0.0)
|
|
--- < 1
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1
|
|
function vim.fn.isnan(expr) end
|
|
|
|
--- Return a |List| with all the key-value pairs of {dict}. Each
|
|
--- |List| item is a list with two items: the key of a {dict}
|
|
--- entry and the value of this entry. The |List| is in arbitrary
|
|
--- order. Also see |keys()| and |values()|.
|
|
--- Example: >vim
|
|
--- for [key, value] in items(mydict)
|
|
--- echo key .. ': ' .. value
|
|
--- endfor
|
|
---
|
|
--- @param dict any
|
|
--- @return any
|
|
function vim.fn.items(dict) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |chanclose()|
|
|
---
|
|
--- @param ... any
|
|
--- @return any
|
|
function vim.fn.jobclose(...) end
|
|
|
|
--- Return the PID (process id) of |job-id| {job}.
|
|
---
|
|
--- @param job any
|
|
--- @return integer
|
|
function vim.fn.jobpid(job) end
|
|
|
|
--- Resize the pseudo terminal window of |job-id| {job} to {width}
|
|
--- columns and {height} rows.
|
|
--- Fails if the job was not started with `"pty":v:true`.
|
|
---
|
|
--- @param job any
|
|
--- @param width integer
|
|
--- @param height integer
|
|
--- @return any
|
|
function vim.fn.jobresize(job, width, height) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for |chansend()|
|
|
---
|
|
--- @param ... any
|
|
--- @return any
|
|
function vim.fn.jobsend(...) end
|
|
|
|
--- Note: Prefer |vim.system()| in Lua (unless using the `pty` option).
|
|
---
|
|
--- Spawns {cmd} as a job.
|
|
--- If {cmd} is a List it runs directly (no 'shell').
|
|
--- If {cmd} is a String it runs in the 'shell', like this: >vim
|
|
--- call jobstart(split(&shell) + split(&shellcmdflag) + ['{cmd}'])
|
|
--- <(See |shell-unquoting| for details.)
|
|
---
|
|
--- Example: >vim
|
|
--- call jobstart('nvim -h', {'on_stdout':{j,d,e->append(line('.'),d)}})
|
|
--- <
|
|
--- Returns |job-id| on success, 0 on invalid arguments (or job
|
|
--- table is full), -1 if {cmd}[0] or 'shell' is not executable.
|
|
--- The returned job-id is a valid |channel-id| representing the
|
|
--- job's stdio streams. Use |chansend()| (or |rpcnotify()| and
|
|
--- |rpcrequest()| if "rpc" was enabled) to send data to stdin and
|
|
--- |chanclose()| to close the streams without stopping the job.
|
|
---
|
|
--- See |job-control| and |RPC|.
|
|
---
|
|
--- NOTE: on Windows if {cmd} is a List:
|
|
--- - cmd[0] must be an executable (not a "built-in"). If it is
|
|
--- in $PATH it can be called by name, without an extension: >vim
|
|
--- call jobstart(['ping', 'neovim.io'])
|
|
--- < If it is a full or partial path, extension is required: >vim
|
|
--- call jobstart(['System32\ping.exe', 'neovim.io'])
|
|
--- < - {cmd} is collapsed to a string of quoted args as expected
|
|
--- by CommandLineToArgvW https://msdn.microsoft.com/bb776391
|
|
--- unless cmd[0] is some form of "cmd.exe".
|
|
---
|
|
--- *jobstart-env*
|
|
--- The job environment is initialized as follows:
|
|
--- $NVIM is set to |v:servername| of the parent Nvim
|
|
--- $NVIM_LISTEN_ADDRESS is unset
|
|
--- $NVIM_LOG_FILE is unset
|
|
--- $VIM is unset
|
|
--- $VIMRUNTIME is unset
|
|
--- You can set these with the `env` option.
|
|
---
|
|
--- *jobstart-options*
|
|
--- {opts} is a dictionary with these keys:
|
|
--- clear_env: (boolean) `env` defines the job environment
|
|
--- exactly, instead of merging current environment.
|
|
--- cwd: (string, default=|current-directory|) Working
|
|
--- directory of the job.
|
|
--- detach: (boolean) Detach the job process: it will not be
|
|
--- killed when Nvim exits. If the process exits
|
|
--- before Nvim, `on_exit` will be invoked.
|
|
--- env: (dict) Map of environment variable name:value
|
|
--- pairs extending (or replace with "clear_env")
|
|
--- the current environment. |jobstart-env|
|
|
--- height: (number) Height of the `pty` terminal.
|
|
--- |on_exit|: (function) Callback invoked when the job exits.
|
|
--- |on_stdout|: (function) Callback invoked when the job emits
|
|
--- stdout data.
|
|
--- |on_stderr|: (function) Callback invoked when the job emits
|
|
--- stderr data.
|
|
--- overlapped: (boolean) Sets FILE_FLAG_OVERLAPPED for the
|
|
--- stdio passed to the child process. Only on
|
|
--- MS-Windows; ignored on other platforms.
|
|
--- pty: (boolean) Connect the job to a new pseudo
|
|
--- terminal, and its streams to the master file
|
|
--- descriptor. `on_stdout` receives all output,
|
|
--- `on_stderr` is ignored. |terminal-start|
|
|
--- rpc: (boolean) Use |msgpack-rpc| to communicate with
|
|
--- the job over stdio. Then `on_stdout` is ignored,
|
|
--- but `on_stderr` can still be used.
|
|
--- stderr_buffered: (boolean) Collect data until EOF (stream closed)
|
|
--- before invoking `on_stderr`. |channel-buffered|
|
|
--- stdout_buffered: (boolean) Collect data until EOF (stream
|
|
--- closed) before invoking `on_stdout`. |channel-buffered|
|
|
--- stdin: (string) Either "pipe" (default) to connect the
|
|
--- job's stdin to a channel or "null" to disconnect
|
|
--- stdin.
|
|
--- width: (number) Width of the `pty` terminal.
|
|
---
|
|
--- {opts} is passed as |self| dictionary to the callback; the
|
|
--- caller may set other keys to pass application-specific data.
|
|
---
|
|
--- Returns:
|
|
--- - |channel-id| on success
|
|
--- - 0 on invalid arguments
|
|
--- - -1 if {cmd}[0] is not executable.
|
|
--- See also |job-control|, |channel|, |msgpack-rpc|.
|
|
---
|
|
--- @param cmd any
|
|
--- @param opts? table
|
|
--- @return any
|
|
function vim.fn.jobstart(cmd, opts) end
|
|
|
|
--- Stop |job-id| {id} by sending SIGTERM to the job process. If
|
|
--- the process does not terminate after a timeout then SIGKILL
|
|
--- will be sent. When the job terminates its |on_exit| handler
|
|
--- (if any) will be invoked.
|
|
--- See |job-control|.
|
|
---
|
|
--- Returns 1 for valid job id, 0 for invalid id, including jobs have
|
|
--- exited or stopped.
|
|
---
|
|
--- @param id any
|
|
--- @return any
|
|
function vim.fn.jobstop(id) end
|
|
|
|
--- Waits for jobs and their |on_exit| handlers to complete.
|
|
---
|
|
--- {jobs} is a List of |job-id|s to wait for.
|
|
--- {timeout} is the maximum waiting time in milliseconds. If
|
|
--- omitted or -1, wait forever.
|
|
---
|
|
--- Timeout of 0 can be used to check the status of a job: >vim
|
|
--- let running = jobwait([{job-id}], 0)[0] == -1
|
|
--- <
|
|
--- During jobwait() callbacks for jobs not in the {jobs} list may
|
|
--- be invoked. The screen will not redraw unless |:redraw| is
|
|
--- invoked by a callback.
|
|
---
|
|
--- Returns a list of len({jobs}) integers, where each integer is
|
|
--- the status of the corresponding job:
|
|
--- Exit-code, if the job exited
|
|
--- -1 if the timeout was exceeded
|
|
--- -2 if the job was interrupted (by |CTRL-C|)
|
|
--- -3 if the job-id is invalid
|
|
---
|
|
--- @param jobs any
|
|
--- @param timeout? integer
|
|
--- @return any
|
|
function vim.fn.jobwait(jobs, timeout) end
|
|
|
|
--- Join the items in {list} together into one String.
|
|
--- When {sep} is specified it is put in between the items. If
|
|
--- {sep} is omitted a single space is used.
|
|
--- Note that {sep} is not added at the end. You might want to
|
|
--- add it there too: >vim
|
|
--- let lines = join(mylist, "\n") .. "\n"
|
|
--- <String items are used as-is. |Lists| and |Dictionaries| are
|
|
--- converted into a string like with |string()|.
|
|
--- The opposite function is |split()|.
|
|
---
|
|
--- @param list any
|
|
--- @param sep? any
|
|
--- @return any
|
|
function vim.fn.join(list, sep) end
|
|
|
|
--- Convert {expr} from JSON object. Accepts |readfile()|-style
|
|
--- list as the input, as well as regular string. May output any
|
|
--- Vim value. In the following cases it will output
|
|
--- |msgpack-special-dict|:
|
|
--- 1. Dictionary contains duplicate key.
|
|
--- 2. String contains NUL byte. Two special dictionaries: for
|
|
--- dictionary and for string will be emitted in case string
|
|
--- with NUL byte was a dictionary key.
|
|
---
|
|
--- Note: function treats its input as UTF-8 always. The JSON
|
|
--- standard allows only a few encodings, of which UTF-8 is
|
|
--- recommended and the only one required to be supported.
|
|
--- Non-UTF-8 characters are an error.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.json_decode(expr) end
|
|
|
|
--- Convert {expr} into a JSON string. Accepts
|
|
--- |msgpack-special-dict| as the input. Will not convert
|
|
--- |Funcref|s, mappings with non-string keys (can be created as
|
|
--- |msgpack-special-dict|), values with self-referencing
|
|
--- containers, strings which contain non-UTF-8 characters,
|
|
--- pseudo-UTF-8 strings which contain codepoints reserved for
|
|
--- surrogate pairs (such strings are not valid UTF-8 strings).
|
|
--- Non-printable characters are converted into "\u1234" escapes
|
|
--- or special escapes like "\t", other are dumped as-is.
|
|
--- |Blob|s are converted to arrays of the individual bytes.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.json_encode(expr) end
|
|
|
|
--- Return a |List| with all the keys of {dict}. The |List| is in
|
|
--- arbitrary order. Also see |items()| and |values()|.
|
|
---
|
|
--- @param dict any
|
|
--- @return any
|
|
function vim.fn.keys(dict) end
|
|
|
|
--- Turn the internal byte representation of keys into a form that
|
|
--- can be used for |:map|. E.g. >vim
|
|
--- let xx = "\<C-Home>"
|
|
--- echo keytrans(xx)
|
|
--- < <C-Home>
|
|
---
|
|
--- @param string string
|
|
--- @return any
|
|
function vim.fn.keytrans(string) end
|
|
|
|
--- @deprecated
|
|
--- Obsolete name for bufnr("$").
|
|
---
|
|
--- @return any
|
|
function vim.fn.last_buffer_nr() end
|
|
|
|
--- The result is a Number, which is the length of the argument.
|
|
--- When {expr} is a String or a Number the length in bytes is
|
|
--- used, as with |strlen()|.
|
|
--- When {expr} is a |List| the number of items in the |List| is
|
|
--- returned.
|
|
--- When {expr} is a |Blob| the number of bytes is returned.
|
|
--- When {expr} is a |Dictionary| the number of entries in the
|
|
--- |Dictionary| is returned.
|
|
--- Otherwise an error is given and returns zero.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.len(expr) end
|
|
|
|
--- Call function {funcname} in the run-time library {libname}
|
|
--- with single argument {argument}.
|
|
--- This is useful to call functions in a library that you
|
|
--- especially made to be used with Vim. Since only one argument
|
|
--- is possible, calling standard library functions is rather
|
|
--- limited.
|
|
--- The result is the String returned by the function. If the
|
|
--- function returns NULL, this will appear as an empty string ""
|
|
--- to Vim.
|
|
--- If the function returns a number, use libcallnr()!
|
|
--- If {argument} is a number, it is passed to the function as an
|
|
--- int; if {argument} is a string, it is passed as a
|
|
--- null-terminated string.
|
|
---
|
|
--- libcall() allows you to write your own 'plug-in' extensions to
|
|
--- Vim without having to recompile the program. It is NOT a
|
|
--- means to call system functions! If you try to do so Vim will
|
|
--- very probably crash.
|
|
---
|
|
--- For Win32, the functions you write must be placed in a DLL
|
|
--- and use the normal C calling convention (NOT Pascal which is
|
|
--- used in Windows System DLLs). The function must take exactly
|
|
--- one parameter, either a character pointer or a long integer,
|
|
--- and must return a character pointer or NULL. The character
|
|
--- pointer returned must point to memory that will remain valid
|
|
--- after the function has returned (e.g. in static data in the
|
|
--- DLL). If it points to allocated memory, that memory will
|
|
--- leak away. Using a static buffer in the function should work,
|
|
--- it's then freed when the DLL is unloaded.
|
|
---
|
|
--- WARNING: If the function returns a non-valid pointer, Vim may
|
|
--- crash! This also happens if the function returns a number,
|
|
--- because Vim thinks it's a pointer.
|
|
--- For Win32 systems, {libname} should be the filename of the DLL
|
|
--- without the ".DLL" suffix. A full path is only required if
|
|
--- the DLL is not in the usual places.
|
|
--- For Unix: When compiling your own plugins, remember that the
|
|
--- object code must be compiled as position-independent ('PIC').
|
|
--- Examples: >vim
|
|
--- echo libcall("libc.so", "getenv", "HOME")
|
|
---
|
|
--- @param libname string
|
|
--- @param funcname string
|
|
--- @param argument any
|
|
--- @return any
|
|
function vim.fn.libcall(libname, funcname, argument) end
|
|
|
|
--- Just like |libcall()|, but used for a function that returns an
|
|
--- int instead of a string.
|
|
--- Examples: >vim
|
|
--- echo libcallnr("/usr/lib/libc.so", "getpid", "")
|
|
--- call libcallnr("libc.so", "printf", "Hello World!\n")
|
|
--- call libcallnr("libc.so", "sleep", 10)
|
|
--- <
|
|
---
|
|
--- @param libname string
|
|
--- @param funcname string
|
|
--- @param argument any
|
|
--- @return any
|
|
function vim.fn.libcallnr(libname, funcname, argument) end
|
|
|
|
--- The result is a Number, which is the line number of the file
|
|
--- position given with {expr}. The {expr} argument is a string.
|
|
--- The accepted positions are:
|
|
--- . the cursor position
|
|
--- $ the last line in the current buffer
|
|
--- 'x position of mark x (if the mark is not set, 0 is
|
|
--- returned)
|
|
--- w0 first line visible in current window (one if the
|
|
--- display isn't updated, e.g. in silent Ex mode)
|
|
--- w$ last line visible in current window (this is one
|
|
--- less than "w0" if no lines are visible)
|
|
--- v In Visual mode: the start of the Visual area (the
|
|
--- cursor is the end). When not in Visual mode
|
|
--- returns the cursor position. Differs from |'<| in
|
|
--- that it's updated right away.
|
|
--- Note that a mark in another file can be used. The line number
|
|
--- then applies to another buffer.
|
|
--- To get the column number use |col()|. To get both use
|
|
--- |getpos()|.
|
|
--- With the optional {winid} argument the values are obtained for
|
|
--- that window instead of the current window.
|
|
--- Returns 0 for invalid values of {expr} and {winid}.
|
|
--- Examples: >vim
|
|
--- echo line(".") " line number of the cursor
|
|
--- echo line(".", winid) " idem, in window "winid"
|
|
--- echo line("'t") " line number of mark t
|
|
--- echo line("'" .. marker) " line number of mark marker
|
|
--- <
|
|
--- To jump to the last known position when opening a file see
|
|
--- |last-position-jump|.
|
|
---
|
|
--- @param expr any
|
|
--- @param winid? integer
|
|
--- @return integer
|
|
function vim.fn.line(expr, winid) end
|
|
|
|
--- Return the byte count from the start of the buffer for line
|
|
--- {lnum}. This includes the end-of-line character, depending on
|
|
--- the 'fileformat' option for the current buffer. The first
|
|
--- line returns 1. UTF-8 encoding is used, 'fileencoding' is
|
|
--- ignored. This can also be used to get the byte count for the
|
|
--- line just below the last line: >vim
|
|
--- echo line2byte(line("$") + 1)
|
|
--- <This is the buffer size plus one. If 'fileencoding' is empty
|
|
--- it is the file size plus one. {lnum} is used like with
|
|
--- |getline()|. When {lnum} is invalid -1 is returned.
|
|
--- Also see |byte2line()|, |go| and |:goto|.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return integer
|
|
function vim.fn.line2byte(lnum) end
|
|
|
|
--- Get the amount of indent for line {lnum} according the lisp
|
|
--- indenting rules, as with 'lisp'.
|
|
--- The indent is counted in spaces, the value of 'tabstop' is
|
|
--- relevant. {lnum} is used just like in |getline()|.
|
|
--- When {lnum} is invalid, -1 is returned.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return any
|
|
function vim.fn.lispindent(lnum) end
|
|
|
|
--- Return a Blob concatenating all the number values in {list}.
|
|
--- Examples: >vim
|
|
--- echo list2blob([1, 2, 3, 4]) " returns 0z01020304
|
|
--- echo list2blob([]) " returns 0z
|
|
--- <Returns an empty Blob on error. If one of the numbers is
|
|
--- negative or more than 255 error *E1239* is given.
|
|
---
|
|
--- |blob2list()| does the opposite.
|
|
---
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.list2blob(list) end
|
|
|
|
--- Convert each number in {list} to a character string can
|
|
--- concatenate them all. Examples: >vim
|
|
--- echo list2str([32]) " returns " "
|
|
--- echo list2str([65, 66, 67]) " returns "ABC"
|
|
--- <The same can be done (slowly) with: >vim
|
|
--- echo join(map(list, {nr, val -> nr2char(val)}), '')
|
|
--- <|str2list()| does the opposite.
|
|
---
|
|
--- UTF-8 encoding is always used, {utf8} option has no effect,
|
|
--- and exists only for backwards-compatibility.
|
|
--- With UTF-8 composing characters work as expected: >vim
|
|
--- echo list2str([97, 769]) " returns "á"
|
|
--- <
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param list any
|
|
--- @param utf8? any
|
|
--- @return any
|
|
function vim.fn.list2str(list, utf8) end
|
|
|
|
--- Return the current time, measured as seconds since 1st Jan
|
|
--- 1970. See also |strftime()|, |strptime()| and |getftime()|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.localtime() end
|
|
|
|
--- Return the natural logarithm (base e) of {expr} as a |Float|.
|
|
--- {expr} must evaluate to a |Float| or a |Number| in the range
|
|
--- (0, inf].
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo log(10)
|
|
--- < 2.302585 >vim
|
|
--- echo log(exp(5))
|
|
--- < 5.0
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.log(expr) end
|
|
|
|
--- Return the logarithm of Float {expr} to base 10 as a |Float|.
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo log10(1000)
|
|
--- < 3.0 >vim
|
|
--- echo log10(0.01)
|
|
--- < -2.0
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.log10(expr) end
|
|
|
|
--- {expr1} must be a |List|, |String|, |Blob| or |Dictionary|.
|
|
--- When {expr1} is a |List|| or |Dictionary|, replace each
|
|
--- item in {expr1} with the result of evaluating {expr2}.
|
|
--- For a |Blob| each byte is replaced.
|
|
--- For a |String|, each character, including composing
|
|
--- characters, is replaced.
|
|
--- If the item type changes you may want to use |mapnew()| to
|
|
--- create a new List or Dictionary.
|
|
---
|
|
--- {expr2} must be a |String| or |Funcref|.
|
|
---
|
|
--- If {expr2} is a |String|, inside {expr2} |v:val| has the value
|
|
--- of the current item. For a |Dictionary| |v:key| has the key
|
|
--- of the current item and for a |List| |v:key| has the index of
|
|
--- the current item. For a |Blob| |v:key| has the index of the
|
|
--- current byte. For a |String| |v:key| has the index of the
|
|
--- current character.
|
|
--- Example: >vim
|
|
--- call map(mylist, '"> " .. v:val .. " <"')
|
|
--- <This puts "> " before and " <" after each item in "mylist".
|
|
---
|
|
--- Note that {expr2} is the result of an expression and is then
|
|
--- used as an expression again. Often it is good to use a
|
|
--- |literal-string| to avoid having to double backslashes. You
|
|
--- still have to double ' quotes
|
|
---
|
|
--- If {expr2} is a |Funcref| it is called with two arguments:
|
|
--- 1. The key or the index of the current item.
|
|
--- 2. the value of the current item.
|
|
--- The function must return the new value of the item. Example
|
|
--- that changes each value by "key-value": >vim
|
|
--- func KeyValue(key, val)
|
|
--- return a:key .. '-' .. a:val
|
|
--- endfunc
|
|
--- call map(myDict, function('KeyValue'))
|
|
--- <It is shorter when using a |lambda|: >vim
|
|
--- call map(myDict, {key, val -> key .. '-' .. val})
|
|
--- <If you do not use "val" you can leave it out: >vim
|
|
--- call map(myDict, {key -> 'item: ' .. key})
|
|
--- <If you do not use "key" you can use a short name: >vim
|
|
--- call map(myDict, {_, val -> 'item: ' .. val})
|
|
--- <
|
|
--- The operation is done in-place for a |List| and |Dictionary|.
|
|
--- If you want it to remain unmodified make a copy first: >vim
|
|
--- let tlist = map(copy(mylist), ' v:val .. "\t"')
|
|
---
|
|
--- <Returns {expr1}, the |List| or |Dictionary| that was filtered,
|
|
--- or a new |Blob| or |String|.
|
|
--- When an error is encountered while evaluating {expr2} no
|
|
--- further items in {expr1} are processed.
|
|
--- When {expr2} is a Funcref errors inside a function are ignored,
|
|
--- unless it was defined with the "abort" flag.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @return any
|
|
function vim.fn.map(expr1, expr2) end
|
|
|
|
--- When {dict} is omitted or zero: Return the rhs of mapping
|
|
--- {name} in mode {mode}. The returned String has special
|
|
--- characters translated like in the output of the ":map" command
|
|
--- listing. When {dict} is TRUE a dictionary is returned, see
|
|
--- below. To get a list of all mappings see |maplist()|.
|
|
---
|
|
--- When there is no mapping for {name}, an empty String is
|
|
--- returned if {dict} is FALSE, otherwise returns an empty Dict.
|
|
--- When the mapping for {name} is empty, then "<Nop>" is
|
|
--- returned.
|
|
---
|
|
--- The {name} can have special key names, like in the ":map"
|
|
--- command.
|
|
---
|
|
--- {mode} can be one of these strings:
|
|
--- "n" Normal
|
|
--- "v" Visual (including Select)
|
|
--- "o" Operator-pending
|
|
--- "i" Insert
|
|
--- "c" Cmd-line
|
|
--- "s" Select
|
|
--- "x" Visual
|
|
--- "l" langmap |language-mapping|
|
|
--- "t" Terminal
|
|
--- "" Normal, Visual and Operator-pending
|
|
--- When {mode} is omitted, the modes for "" are used.
|
|
---
|
|
--- When {abbr} is there and it is |TRUE| use abbreviations
|
|
--- instead of mappings.
|
|
---
|
|
--- When {dict} is there and it is |TRUE| return a dictionary
|
|
--- containing all the information of the mapping with the
|
|
--- following items: *mapping-dict*
|
|
--- "lhs" The {lhs} of the mapping as it would be typed
|
|
--- "lhsraw" The {lhs} of the mapping as raw bytes
|
|
--- "lhsrawalt" The {lhs} of the mapping as raw bytes, alternate
|
|
--- form, only present when it differs from "lhsraw"
|
|
--- "rhs" The {rhs} of the mapping as typed.
|
|
--- "silent" 1 for a |:map-silent| mapping, else 0.
|
|
--- "noremap" 1 if the {rhs} of the mapping is not remappable.
|
|
--- "script" 1 if mapping was defined with <script>.
|
|
--- "expr" 1 for an expression mapping (|:map-<expr>|).
|
|
--- "buffer" 1 for a buffer local mapping (|:map-local|).
|
|
--- "mode" Modes for which the mapping is defined. In
|
|
--- addition to the modes mentioned above, these
|
|
--- characters will be used:
|
|
--- " " Normal, Visual and Operator-pending
|
|
--- "!" Insert and Commandline mode
|
|
--- (|mapmode-ic|)
|
|
--- "sid" The script local ID, used for <sid> mappings
|
|
--- (|<SID>|). Negative for special contexts.
|
|
--- "scriptversion" The version of the script, always 1.
|
|
--- "lnum" The line number in "sid", zero if unknown.
|
|
--- "nowait" Do not wait for other, longer mappings.
|
|
--- (|:map-<nowait>|).
|
|
--- "abbr" True if this is an |abbreviation|.
|
|
--- "mode_bits" Nvim's internal binary representation of "mode".
|
|
--- |mapset()| ignores this; only "mode" is used.
|
|
--- See |maplist()| for usage examples. The values
|
|
--- are from src/nvim/state_defs.h and may change in
|
|
--- the future.
|
|
---
|
|
--- The dictionary can be used to restore a mapping with
|
|
--- |mapset()|.
|
|
---
|
|
--- The mappings local to the current buffer are checked first,
|
|
--- then the global mappings.
|
|
--- This function can be used to map a key even when it's already
|
|
--- mapped, and have it do the original mapping too. Sketch: >vim
|
|
--- exe 'nnoremap <Tab> ==' .. maparg('<Tab>', 'n')
|
|
---
|
|
--- @param name string
|
|
--- @param mode? string
|
|
--- @param abbr? boolean
|
|
--- @param dict? false
|
|
--- @return string
|
|
function vim.fn.maparg(name, mode, abbr, dict) end
|
|
|
|
--- @param name string
|
|
--- @param mode string
|
|
--- @param abbr boolean
|
|
--- @param dict true
|
|
--- @return string|table<string,any>
|
|
function vim.fn.maparg(name, mode, abbr, dict) end
|
|
|
|
--- Check if there is a mapping that matches with {name} in mode
|
|
--- {mode}. See |maparg()| for {mode} and special names in
|
|
--- {name}.
|
|
--- When {abbr} is there and it is non-zero use abbreviations
|
|
--- instead of mappings.
|
|
--- A match happens with a mapping that starts with {name} and
|
|
--- with a mapping which is equal to the start of {name}.
|
|
---
|
|
--- matches mapping "a" "ab" "abc" ~
|
|
--- mapcheck("a") yes yes yes
|
|
--- mapcheck("abc") yes yes yes
|
|
--- mapcheck("ax") yes no no
|
|
--- mapcheck("b") no no no
|
|
---
|
|
--- The difference with maparg() is that mapcheck() finds a
|
|
--- mapping that matches with {name}, while maparg() only finds a
|
|
--- mapping for {name} exactly.
|
|
--- When there is no mapping that starts with {name}, an empty
|
|
--- String is returned. If there is one, the RHS of that mapping
|
|
--- is returned. If there are several mappings that start with
|
|
--- {name}, the RHS of one of them is returned. This will be
|
|
--- "<Nop>" if the RHS is empty.
|
|
--- The mappings local to the current buffer are checked first,
|
|
--- then the global mappings.
|
|
--- This function can be used to check if a mapping can be added
|
|
--- without being ambiguous. Example: >vim
|
|
--- if mapcheck("_vv") == ""
|
|
--- map _vv :set guifont=7x13<CR>
|
|
--- endif
|
|
--- <This avoids adding the "_vv" mapping when there already is a
|
|
--- mapping for "_v" or for "_vvv".
|
|
---
|
|
--- @param name string
|
|
--- @param mode? string
|
|
--- @param abbr? any
|
|
--- @return any
|
|
function vim.fn.mapcheck(name, mode, abbr) end
|
|
|
|
--- Returns a |List| of all mappings. Each List item is a |Dict|,
|
|
--- the same as what is returned by |maparg()|, see
|
|
--- |mapping-dict|. When {abbr} is there and it is |TRUE| use
|
|
--- abbreviations instead of mappings.
|
|
---
|
|
--- Example to show all mappings with "MultiMatch" in rhs: >vim
|
|
--- echo maplist()->filter({_, m ->
|
|
--- \ match(get(m, 'rhs', ''), 'MultiMatch') >= 0
|
|
--- \ })
|
|
--- <It can be tricky to find mappings for particular |:map-modes|.
|
|
--- |mapping-dict|'s "mode_bits" can simplify this. For example,
|
|
--- the mode_bits for Normal, Insert or Command-line modes are
|
|
--- 0x19. To find all the mappings available in those modes you
|
|
--- can do: >vim
|
|
--- let saved_maps = []
|
|
--- for m in maplist()
|
|
--- if and(m.mode_bits, 0x19) != 0
|
|
--- eval saved_maps->add(m)
|
|
--- endif
|
|
--- endfor
|
|
--- echo saved_maps->mapnew({_, m -> m.lhs})
|
|
--- <The values of the mode_bits are defined in Nvim's
|
|
--- src/nvim/state_defs.h file and they can be discovered at
|
|
--- runtime using |:map-commands| and "maplist()". Example: >vim
|
|
--- omap xyzzy <Nop>
|
|
--- let op_bit = maplist()->filter(
|
|
--- \ {_, m -> m.lhs == 'xyzzy'})[0].mode_bits
|
|
--- ounmap xyzzy
|
|
--- echo printf("Operator-pending mode bit: 0x%x", op_bit)
|
|
---
|
|
--- @return any
|
|
function vim.fn.maplist() end
|
|
|
|
--- Like |map()| but instead of replacing items in {expr1} a new
|
|
--- List or Dictionary is created and returned. {expr1} remains
|
|
--- unchanged. Items can still be changed by {expr2}, if you
|
|
--- don't want that use |deepcopy()| first.
|
|
---
|
|
--- @param expr1 any
|
|
--- @param expr2 any
|
|
--- @return any
|
|
function vim.fn.mapnew(expr1, expr2) end
|
|
|
|
--- @param mode string
|
|
--- @param abbr? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.mapset(mode, abbr, dict) end
|
|
|
|
--- Restore a mapping from a dictionary, possibly returned by
|
|
--- |maparg()| or |maplist()|. A buffer mapping, when dict.buffer
|
|
--- is true, is set on the current buffer; it is up to the caller
|
|
--- to ensure that the intended buffer is the current buffer. This
|
|
--- feature allows copying mappings from one buffer to another.
|
|
--- The dict.mode value may restore a single mapping that covers
|
|
--- more than one mode, like with mode values of '!', ' ', "nox",
|
|
--- or 'v'. *E1276*
|
|
---
|
|
--- In the first form, {mode} and {abbr} should be the same as
|
|
--- for the call to |maparg()|. *E460*
|
|
--- {mode} is used to define the mode in which the mapping is set,
|
|
--- not the "mode" entry in {dict}.
|
|
--- Example for saving and restoring a mapping: >vim
|
|
--- let save_map = maparg('K', 'n', 0, 1)
|
|
--- nnoremap K somethingelse
|
|
--- " ...
|
|
--- call mapset('n', 0, save_map)
|
|
--- <Note that if you are going to replace a map in several modes,
|
|
--- e.g. with `:map!`, you need to save/restore the mapping for
|
|
--- all of them, when they might differ.
|
|
---
|
|
--- In the second form, with {dict} as the only argument, mode
|
|
--- and abbr are taken from the dict.
|
|
--- Example: >vim
|
|
--- let save_maps = maplist()->filter(
|
|
--- \ {_, m -> m.lhs == 'K'})
|
|
--- nnoremap K somethingelse
|
|
--- cnoremap K somethingelse2
|
|
--- " ...
|
|
--- unmap K
|
|
--- for d in save_maps
|
|
--- call mapset(d)
|
|
--- endfor
|
|
---
|
|
--- @param dict any
|
|
--- @return any
|
|
function vim.fn.mapset(dict) end
|
|
|
|
--- When {expr} is a |List| then this returns the index of the
|
|
--- first item where {pat} matches. Each item is used as a
|
|
--- String, |Lists| and |Dictionaries| are used as echoed.
|
|
---
|
|
--- Otherwise, {expr} is used as a String. The result is a
|
|
--- Number, which gives the index (byte offset) in {expr} where
|
|
--- {pat} matches.
|
|
---
|
|
--- A match at the first character or |List| item returns zero.
|
|
--- If there is no match -1 is returned.
|
|
---
|
|
--- For getting submatches see |matchlist()|.
|
|
--- Example: >vim
|
|
--- echo match("testing", "ing") " results in 4
|
|
--- echo match([1, 'x'], '\a') " results in 1
|
|
--- <See |string-match| for how {pat} is used.
|
|
--- *strpbrk()*
|
|
--- Vim doesn't have a strpbrk() function. But you can do: >vim
|
|
--- let sepidx = match(line, '[.,;: \t]')
|
|
--- < *strcasestr()*
|
|
--- Vim doesn't have a strcasestr() function. But you can add
|
|
--- "\c" to the pattern to ignore case: >vim
|
|
--- let idx = match(haystack, '\cneedle')
|
|
--- <
|
|
--- If {start} is given, the search starts from byte index
|
|
--- {start} in a String or item {start} in a |List|.
|
|
--- The result, however, is still the index counted from the
|
|
--- first character/item. Example: >vim
|
|
--- echo match("testing", "ing", 2)
|
|
--- <result is again "4". >vim
|
|
--- echo match("testing", "ing", 4)
|
|
--- <result is again "4". >vim
|
|
--- echo match("testing", "t", 2)
|
|
--- <result is "3".
|
|
--- For a String, if {start} > 0 then it is like the string starts
|
|
--- {start} bytes later, thus "^" will match at {start}. Except
|
|
--- when {count} is given, then it's like matches before the
|
|
--- {start} byte are ignored (this is a bit complicated to keep it
|
|
--- backwards compatible).
|
|
--- For a String, if {start} < 0, it will be set to 0. For a list
|
|
--- the index is counted from the end.
|
|
--- If {start} is out of range ({start} > strlen({expr}) for a
|
|
--- String or {start} > len({expr}) for a |List|) -1 is returned.
|
|
---
|
|
--- When {count} is given use the {count}th match. When a match
|
|
--- is found in a String the search for the next one starts one
|
|
--- character further. Thus this example results in 1: >vim
|
|
--- echo match("testing", "..", 0, 2)
|
|
--- <In a |List| the search continues in the next item.
|
|
--- Note that when {count} is added the way {start} works changes,
|
|
--- see above.
|
|
---
|
|
--- *match-pattern*
|
|
--- See |pattern| for the patterns that are accepted.
|
|
--- The 'ignorecase' option is used to set the ignore-caseness of
|
|
--- the pattern. 'smartcase' is NOT used. The matching is always
|
|
--- done like 'magic' is set and 'cpoptions' is empty.
|
|
--- Note that a match at the start is preferred, thus when the
|
|
--- pattern is using "*" (any number of matches) it tends to find
|
|
--- zero matches at the start instead of a number of matches
|
|
--- further down in the text.
|
|
---
|
|
--- @param expr any
|
|
--- @param pat any
|
|
--- @param start? any
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.match(expr, pat, start, count) end
|
|
|
|
--- Defines a pattern to be highlighted in the current window (a
|
|
--- "match"). It will be highlighted with {group}. Returns an
|
|
--- identification number (ID), which can be used to delete the
|
|
--- match using |matchdelete()|. The ID is bound to the window.
|
|
--- Matching is case sensitive and magic, unless case sensitivity
|
|
--- or magicness are explicitly overridden in {pattern}. The
|
|
--- 'magic', 'smartcase' and 'ignorecase' options are not used.
|
|
--- The "Conceal" value is special, it causes the match to be
|
|
--- concealed.
|
|
---
|
|
--- The optional {priority} argument assigns a priority to the
|
|
--- match. A match with a high priority will have its
|
|
--- highlighting overrule that of a match with a lower priority.
|
|
--- A priority is specified as an integer (negative numbers are no
|
|
--- exception). If the {priority} argument is not specified, the
|
|
--- default priority is 10. The priority of 'hlsearch' is zero,
|
|
--- hence all matches with a priority greater than zero will
|
|
--- overrule it. Syntax highlighting (see 'syntax') is a separate
|
|
--- mechanism, and regardless of the chosen priority a match will
|
|
--- always overrule syntax highlighting.
|
|
---
|
|
--- The optional {id} argument allows the request for a specific
|
|
--- match ID. If a specified ID is already taken, an error
|
|
--- message will appear and the match will not be added. An ID
|
|
--- is specified as a positive integer (zero excluded). IDs 1, 2
|
|
--- and 3 are reserved for |:match|, |:2match| and |:3match|,
|
|
--- respectively. 3 is reserved for use by the |matchparen|
|
|
--- plugin.
|
|
--- If the {id} argument is not specified or -1, |matchadd()|
|
|
--- automatically chooses a free ID, which is at least 1000.
|
|
---
|
|
--- The optional {dict} argument allows for further custom
|
|
--- values. Currently this is used to specify a match specific
|
|
--- conceal character that will be shown for |hl-Conceal|
|
|
--- highlighted matches. The dict can have the following members:
|
|
---
|
|
--- conceal Special character to show instead of the
|
|
--- match (only for |hl-Conceal| highlighted
|
|
--- matches, see |:syn-cchar|)
|
|
--- window Instead of the current window use the
|
|
--- window with this number or window ID.
|
|
---
|
|
--- The number of matches is not limited, as it is the case with
|
|
--- the |:match| commands.
|
|
---
|
|
--- Returns -1 on error.
|
|
---
|
|
--- Example: >vim
|
|
--- highlight MyGroup ctermbg=green guibg=green
|
|
--- let m = matchadd("MyGroup", "TODO")
|
|
--- <Deletion of the pattern: >vim
|
|
--- call matchdelete(m)
|
|
---
|
|
--- <A list of matches defined by |matchadd()| and |:match| are
|
|
--- available from |getmatches()|. All matches can be deleted in
|
|
--- one operation by |clearmatches()|.
|
|
---
|
|
--- @param group any
|
|
--- @param pattern any
|
|
--- @param priority? any
|
|
--- @param id? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.matchadd(group, pattern, priority, id, dict) end
|
|
|
|
--- Same as |matchadd()|, but requires a list of positions {pos}
|
|
--- instead of a pattern. This command is faster than |matchadd()|
|
|
--- because it does not require to handle regular expressions and
|
|
--- sets buffer line boundaries to redraw screen. It is supposed
|
|
--- to be used when fast match additions and deletions are
|
|
--- required, for example to highlight matching parentheses.
|
|
--- *E5030* *E5031*
|
|
--- {pos} is a list of positions. Each position can be one of
|
|
--- these:
|
|
--- - A number. This whole line will be highlighted. The first
|
|
--- line has number 1.
|
|
--- - A list with one number, e.g., [23]. The whole line with this
|
|
--- number will be highlighted.
|
|
--- - A list with two numbers, e.g., [23, 11]. The first number is
|
|
--- the line number, the second one is the column number (first
|
|
--- column is 1, the value must correspond to the byte index as
|
|
--- |col()| would return). The character at this position will
|
|
--- be highlighted.
|
|
--- - A list with three numbers, e.g., [23, 11, 3]. As above, but
|
|
--- the third number gives the length of the highlight in bytes.
|
|
---
|
|
--- Entries with zero and negative line numbers are silently
|
|
--- ignored, as well as entries with negative column numbers and
|
|
--- lengths.
|
|
---
|
|
--- Returns -1 on error.
|
|
---
|
|
--- Example: >vim
|
|
--- highlight MyGroup ctermbg=green guibg=green
|
|
--- let m = matchaddpos("MyGroup", [[23, 24], 34])
|
|
--- <Deletion of the pattern: >vim
|
|
--- call matchdelete(m)
|
|
---
|
|
--- <Matches added by |matchaddpos()| are returned by
|
|
--- |getmatches()|.
|
|
---
|
|
--- @param group any
|
|
--- @param pos any
|
|
--- @param priority? any
|
|
--- @param id? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.matchaddpos(group, pos, priority, id, dict) end
|
|
|
|
--- Selects the {nr} match item, as set with a |:match|,
|
|
--- |:2match| or |:3match| command.
|
|
--- Return a |List| with two elements:
|
|
--- The name of the highlight group used
|
|
--- The pattern used.
|
|
--- When {nr} is not 1, 2 or 3 returns an empty |List|.
|
|
--- When there is no match item set returns ['', ''].
|
|
--- This is useful to save and restore a |:match|.
|
|
--- Highlighting matches using the |:match| commands are limited
|
|
--- to three matches. |matchadd()| does not have this limitation.
|
|
---
|
|
--- @param nr integer
|
|
--- @return any
|
|
function vim.fn.matcharg(nr) end
|
|
|
|
--- Returns the |List| of matches in lines from {lnum} to {end} in
|
|
--- buffer {buf} where {pat} matches.
|
|
---
|
|
--- {lnum} and {end} can either be a line number or the string "$"
|
|
--- to refer to the last line in {buf}.
|
|
---
|
|
--- The {dict} argument supports following items:
|
|
--- submatches include submatch information (|/\(|)
|
|
---
|
|
--- For each match, a |Dict| with the following items is returned:
|
|
--- byteidx starting byte index of the match
|
|
--- lnum line number where there is a match
|
|
--- text matched string
|
|
--- Note that there can be multiple matches in a single line.
|
|
---
|
|
--- This function works only for loaded buffers. First call
|
|
--- |bufload()| if needed.
|
|
---
|
|
--- See |match-pattern| for information about the effect of some
|
|
--- option settings on the pattern.
|
|
---
|
|
--- When {buf} is not a valid buffer, the buffer is not loaded or
|
|
--- {lnum} or {end} is not valid then an error is given and an
|
|
--- empty |List| is returned.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Assuming line 3 in buffer 5 contains "a"
|
|
--- :echo matchbufline(5, '\<\k\+\>', 3, 3)
|
|
--- [{'lnum': 3, 'byteidx': 0, 'text': 'a'}]
|
|
--- " Assuming line 4 in buffer 10 contains "tik tok"
|
|
--- :echo matchbufline(10, '\<\k\+\>', 1, 4)
|
|
--- [{'lnum': 4, 'byteidx': 0, 'text': 'tik'}, {'lnum': 4, 'byteidx': 4, 'text': 'tok'}]
|
|
--- <
|
|
--- If {submatch} is present and is v:true, then submatches like
|
|
--- "\1", "\2", etc. are also returned. Example: >vim
|
|
--- " Assuming line 2 in buffer 2 contains "acd"
|
|
--- :echo matchbufline(2, '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2, 2
|
|
--- \ {'submatches': v:true})
|
|
--- [{'lnum': 2, 'byteidx': 0, 'text': 'acd', 'submatches': ['a', '', 'c', 'd', '', '', '', '', '']}]
|
|
--- <The "submatches" List always contains 9 items. If a submatch
|
|
--- is not found, then an empty string is returned for that
|
|
--- submatch.
|
|
---
|
|
--- @param buf string|integer
|
|
--- @param pat string
|
|
--- @param lnum string|integer
|
|
--- @param end_ string|integer
|
|
--- @param dict? table
|
|
--- @return any
|
|
function vim.fn.matchbufline(buf, pat, lnum, end_, dict) end
|
|
|
|
--- Deletes a match with ID {id} previously defined by |matchadd()|
|
|
--- or one of the |:match| commands. Returns 0 if successful,
|
|
--- otherwise -1. See example for |matchadd()|. All matches can
|
|
--- be deleted in one operation by |clearmatches()|.
|
|
--- If {win} is specified, use the window with this number or
|
|
--- window ID instead of the current window.
|
|
---
|
|
--- @param id any
|
|
--- @param win? any
|
|
--- @return any
|
|
function vim.fn.matchdelete(id, win) end
|
|
|
|
--- Same as |match()|, but return the index of first character
|
|
--- after the match. Example: >vim
|
|
--- echo matchend("testing", "ing")
|
|
--- <results in "7".
|
|
--- *strspn()* *strcspn()*
|
|
--- Vim doesn't have a strspn() or strcspn() function, but you can
|
|
--- do it with matchend(): >vim
|
|
--- let span = matchend(line, '[a-zA-Z]')
|
|
--- let span = matchend(line, '[^a-zA-Z]')
|
|
--- <Except that -1 is returned when there are no matches.
|
|
---
|
|
--- The {start}, if given, has the same meaning as for |match()|. >vim
|
|
--- echo matchend("testing", "ing", 2)
|
|
--- <results in "7". >vim
|
|
--- echo matchend("testing", "ing", 5)
|
|
--- <result is "-1".
|
|
--- When {expr} is a |List| the result is equal to |match()|.
|
|
---
|
|
--- @param expr any
|
|
--- @param pat any
|
|
--- @param start? any
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.matchend(expr, pat, start, count) end
|
|
|
|
--- If {list} is a list of strings, then returns a |List| with all
|
|
--- the strings in {list} that fuzzy match {str}. The strings in
|
|
--- the returned list are sorted based on the matching score.
|
|
---
|
|
--- The optional {dict} argument always supports the following
|
|
--- items:
|
|
--- matchseq When this item is present return only matches
|
|
--- that contain the characters in {str} in the
|
|
--- given sequence.
|
|
--- limit Maximum number of matches in {list} to be
|
|
--- returned. Zero means no limit.
|
|
---
|
|
--- If {list} is a list of dictionaries, then the optional {dict}
|
|
--- argument supports the following additional items:
|
|
--- key Key of the item which is fuzzy matched against
|
|
--- {str}. The value of this item should be a
|
|
--- string.
|
|
--- text_cb |Funcref| that will be called for every item
|
|
--- in {list} to get the text for fuzzy matching.
|
|
--- This should accept a dictionary item as the
|
|
--- argument and return the text for that item to
|
|
--- use for fuzzy matching.
|
|
---
|
|
--- {str} is treated as a literal string and regular expression
|
|
--- matching is NOT supported. The maximum supported {str} length
|
|
--- is 256.
|
|
---
|
|
--- When {str} has multiple words each separated by white space,
|
|
--- then the list of strings that have all the words is returned.
|
|
---
|
|
--- If there are no matching strings or there is an error, then an
|
|
--- empty list is returned. If length of {str} is greater than
|
|
--- 256, then returns an empty list.
|
|
---
|
|
--- When {limit} is given, matchfuzzy() will find up to this
|
|
--- number of matches in {list} and return them in sorted order.
|
|
---
|
|
--- Refer to |fuzzy-matching| for more information about fuzzy
|
|
--- matching strings.
|
|
---
|
|
--- Example: >vim
|
|
--- echo matchfuzzy(["clay", "crow"], "cay")
|
|
--- <results in ["clay"]. >vim
|
|
--- echo getbufinfo()->map({_, v -> v.name})->matchfuzzy("ndl")
|
|
--- <results in a list of buffer names fuzzy matching "ndl". >vim
|
|
--- echo getbufinfo()->matchfuzzy("ndl", {'key' : 'name'})
|
|
--- <results in a list of buffer information dicts with buffer
|
|
--- names fuzzy matching "ndl". >vim
|
|
--- echo getbufinfo()->matchfuzzy("spl",
|
|
--- \ {'text_cb' : {v -> v.name}})
|
|
--- <results in a list of buffer information dicts with buffer
|
|
--- names fuzzy matching "spl". >vim
|
|
--- echo v:oldfiles->matchfuzzy("test")
|
|
--- <results in a list of file names fuzzy matching "test". >vim
|
|
--- let l = readfile("buffer.c")->matchfuzzy("str")
|
|
--- <results in a list of lines in "buffer.c" fuzzy matching "str". >vim
|
|
--- echo ['one two', 'two one']->matchfuzzy('two one')
|
|
--- <results in `['two one', 'one two']` . >vim
|
|
--- echo ['one two', 'two one']->matchfuzzy('two one',
|
|
--- \ {'matchseq': 1})
|
|
--- <results in `['two one']`.
|
|
---
|
|
--- @param list any
|
|
--- @param str any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.matchfuzzy(list, str, dict) end
|
|
|
|
--- Same as |matchfuzzy()|, but returns the list of matched
|
|
--- strings, the list of character positions where characters
|
|
--- in {str} matches and a list of matching scores. You can
|
|
--- use |byteidx()| to convert a character position to a byte
|
|
--- position.
|
|
---
|
|
--- If {str} matches multiple times in a string, then only the
|
|
--- positions for the best match is returned.
|
|
---
|
|
--- If there are no matching strings or there is an error, then a
|
|
--- list with three empty list items is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- echo matchfuzzypos(['testing'], 'tsg')
|
|
--- <results in [["testing"], [[0, 2, 6]], [99]] >vim
|
|
--- echo matchfuzzypos(['clay', 'lacy'], 'la')
|
|
--- <results in [["lacy", "clay"], [[0, 1], [1, 2]], [153, 133]] >vim
|
|
--- echo [{'text': 'hello', 'id' : 10}]
|
|
--- \ ->matchfuzzypos('ll', {'key' : 'text'})
|
|
--- <results in `[[{"id": 10, "text": "hello"}], [[2, 3]], [127]]`
|
|
---
|
|
--- @param list any
|
|
--- @param str any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.matchfuzzypos(list, str, dict) end
|
|
|
|
--- Same as |match()|, but return a |List|. The first item in the
|
|
--- list is the matched string, same as what matchstr() would
|
|
--- return. Following items are submatches, like "\1", "\2", etc.
|
|
--- in |:substitute|. When an optional submatch didn't match an
|
|
--- empty string is used. Example: >vim
|
|
--- echo matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')
|
|
--- <Results in: ['acd', 'a', '', 'c', 'd', '', '', '', '', '']
|
|
--- When there is no match an empty list is returned.
|
|
---
|
|
--- You can pass in a List, but that is not very useful.
|
|
---
|
|
--- @param expr any
|
|
--- @param pat any
|
|
--- @param start? any
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.matchlist(expr, pat, start, count) end
|
|
|
|
--- Same as |match()|, but return the matched string. Example: >vim
|
|
--- echo matchstr("testing", "ing")
|
|
--- <results in "ing".
|
|
--- When there is no match "" is returned.
|
|
--- The {start}, if given, has the same meaning as for |match()|. >vim
|
|
--- echo matchstr("testing", "ing", 2)
|
|
--- <results in "ing". >vim
|
|
--- echo matchstr("testing", "ing", 5)
|
|
--- <result is "".
|
|
--- When {expr} is a |List| then the matching item is returned.
|
|
--- The type isn't changed, it's not necessarily a String.
|
|
---
|
|
--- @param expr any
|
|
--- @param pat any
|
|
--- @param start? any
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.matchstr(expr, pat, start, count) end
|
|
|
|
--- Returns the |List| of matches in {list} where {pat} matches.
|
|
--- {list} is a |List| of strings. {pat} is matched against each
|
|
--- string in {list}.
|
|
---
|
|
--- The {dict} argument supports following items:
|
|
--- submatches include submatch information (|/\(|)
|
|
---
|
|
--- For each match, a |Dict| with the following items is returned:
|
|
--- byteidx starting byte index of the match.
|
|
--- idx index in {list} of the match.
|
|
--- text matched string
|
|
--- submatches a List of submatches. Present only if
|
|
--- "submatches" is set to v:true in {dict}.
|
|
---
|
|
--- See |match-pattern| for information about the effect of some
|
|
--- option settings on the pattern.
|
|
---
|
|
--- Example: >vim
|
|
--- :echo matchstrlist(['tik tok'], '\<\k\+\>')
|
|
--- [{'idx': 0, 'byteidx': 0, 'text': 'tik'}, {'idx': 0, 'byteidx': 4, 'text': 'tok'}]
|
|
--- :echo matchstrlist(['a', 'b'], '\<\k\+\>')
|
|
--- [{'idx': 0, 'byteidx': 0, 'text': 'a'}, {'idx': 1, 'byteidx': 0, 'text': 'b'}]
|
|
--- <
|
|
--- If "submatches" is present and is v:true, then submatches like
|
|
--- "\1", "\2", etc. are also returned. Example: >vim
|
|
--- :echo matchstrlist(['acd'], '\(a\)\?\(b\)\?\(c\)\?\(.*\)',
|
|
--- \ #{submatches: v:true})
|
|
--- [{'idx': 0, 'byteidx': 0, 'text': 'acd', 'submatches': ['a', '', 'c', 'd', '', '', '', '', '']}]
|
|
--- <The "submatches" List always contains 9 items. If a submatch
|
|
--- is not found, then an empty string is returned for that
|
|
--- submatch.
|
|
---
|
|
--- @param list string[]
|
|
--- @param pat string
|
|
--- @param dict? table
|
|
--- @return any
|
|
function vim.fn.matchstrlist(list, pat, dict) end
|
|
|
|
--- Same as |matchstr()|, but return the matched string, the start
|
|
--- position and the end position of the match. Example: >vim
|
|
--- echo matchstrpos("testing", "ing")
|
|
--- <results in ["ing", 4, 7].
|
|
--- When there is no match ["", -1, -1] is returned.
|
|
--- The {start}, if given, has the same meaning as for |match()|. >vim
|
|
--- echo matchstrpos("testing", "ing", 2)
|
|
--- <results in ["ing", 4, 7]. >vim
|
|
--- echo matchstrpos("testing", "ing", 5)
|
|
--- <result is ["", -1, -1].
|
|
--- When {expr} is a |List| then the matching item, the index
|
|
--- of first item where {pat} matches, the start position and the
|
|
--- end position of the match are returned. >vim
|
|
--- echo matchstrpos([1, '__x'], '\a')
|
|
--- <result is ["x", 1, 2, 3].
|
|
--- The type isn't changed, it's not necessarily a String.
|
|
---
|
|
--- @param expr any
|
|
--- @param pat any
|
|
--- @param start? any
|
|
--- @param count? any
|
|
--- @return any
|
|
function vim.fn.matchstrpos(expr, pat, start, count) end
|
|
|
|
--- Return the maximum value of all items in {expr}. Example: >vim
|
|
--- echo max([apples, pears, oranges])
|
|
---
|
|
--- <{expr} can be a |List| or a |Dictionary|. For a Dictionary,
|
|
--- it returns the maximum of all values in the Dictionary.
|
|
--- If {expr} is neither a List nor a Dictionary, or one of the
|
|
--- items in {expr} cannot be used as a Number this results in
|
|
--- an error. An empty |List| or |Dictionary| results in zero.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.max(expr) end
|
|
|
|
--- Returns a |List| of |Dictionaries| describing |menus| (defined
|
|
--- by |:menu|, |:amenu|, …), including |hidden-menus|.
|
|
---
|
|
--- {path} matches a menu by name, or all menus if {path} is an
|
|
--- empty string. Example: >vim
|
|
--- echo menu_get('File','')
|
|
--- echo menu_get('')
|
|
--- <
|
|
--- {modes} is a string of zero or more modes (see |maparg()| or
|
|
--- |creating-menus| for the list of modes). "a" means "all".
|
|
---
|
|
--- Example: >vim
|
|
--- nnoremenu &Test.Test inormal
|
|
--- inoremenu Test.Test insert
|
|
--- vnoremenu Test.Test x
|
|
--- echo menu_get("")
|
|
---
|
|
--- <returns something like this: >
|
|
---
|
|
--- [ {
|
|
--- "hidden": 0,
|
|
--- "name": "Test",
|
|
--- "priority": 500,
|
|
--- "shortcut": 84,
|
|
--- "submenus": [ {
|
|
--- "hidden": 0,
|
|
--- "mappings": {
|
|
--- i": {
|
|
--- "enabled": 1,
|
|
--- "noremap": 1,
|
|
--- "rhs": "insert",
|
|
--- "sid": 1,
|
|
--- "silent": 0
|
|
--- },
|
|
--- n": { ... },
|
|
--- s": { ... },
|
|
--- v": { ... }
|
|
--- },
|
|
--- "name": "Test",
|
|
--- "priority": 500,
|
|
--- "shortcut": 0
|
|
--- } ]
|
|
--- } ]
|
|
--- <
|
|
---
|
|
--- @param path string
|
|
--- @param modes? any
|
|
--- @return any
|
|
function vim.fn.menu_get(path, modes) end
|
|
|
|
--- Return information about the specified menu {name} in
|
|
--- mode {mode}. The menu name should be specified without the
|
|
--- shortcut character ('&'). If {name} is "", then the top-level
|
|
--- menu names are returned.
|
|
---
|
|
--- {mode} can be one of these strings:
|
|
--- "n" Normal
|
|
--- "v" Visual (including Select)
|
|
--- "o" Operator-pending
|
|
--- "i" Insert
|
|
--- "c" Cmd-line
|
|
--- "s" Select
|
|
--- "x" Visual
|
|
--- "t" Terminal-Job
|
|
--- "" Normal, Visual and Operator-pending
|
|
--- "!" Insert and Cmd-line
|
|
--- When {mode} is omitted, the modes for "" are used.
|
|
---
|
|
--- Returns a |Dictionary| containing the following items:
|
|
--- accel menu item accelerator text |menu-text|
|
|
--- display display name (name without '&')
|
|
--- enabled v:true if this menu item is enabled
|
|
--- Refer to |:menu-enable|
|
|
--- icon name of the icon file (for toolbar)
|
|
--- |toolbar-icon|
|
|
--- iconidx index of a built-in icon
|
|
--- modes modes for which the menu is defined. In
|
|
--- addition to the modes mentioned above, these
|
|
--- characters will be used:
|
|
--- " " Normal, Visual and Operator-pending
|
|
--- name menu item name.
|
|
--- noremenu v:true if the {rhs} of the menu item is not
|
|
--- remappable else v:false.
|
|
--- priority menu order priority |menu-priority|
|
|
--- rhs right-hand-side of the menu item. The returned
|
|
--- string has special characters translated like
|
|
--- in the output of the ":menu" command listing.
|
|
--- When the {rhs} of a menu item is empty, then
|
|
--- "<Nop>" is returned.
|
|
--- script v:true if script-local remapping of {rhs} is
|
|
--- allowed else v:false. See |:menu-script|.
|
|
--- shortcut shortcut key (character after '&' in
|
|
--- the menu name) |menu-shortcut|
|
|
--- silent v:true if the menu item is created
|
|
--- with <silent> argument |:menu-silent|
|
|
--- submenus |List| containing the names of
|
|
--- all the submenus. Present only if the menu
|
|
--- item has submenus.
|
|
---
|
|
--- Returns an empty dictionary if the menu item is not found.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo menu_info('Edit.Cut')
|
|
--- echo menu_info('File.Save', 'n')
|
|
---
|
|
--- " Display the entire menu hierarchy in a buffer
|
|
--- func ShowMenu(name, pfx)
|
|
--- let m = menu_info(a:name)
|
|
--- call append(line('$'), a:pfx .. m.display)
|
|
--- for child in m->get('submenus', [])
|
|
--- call ShowMenu(a:name .. '.' .. escape(child, '.'),
|
|
--- \ a:pfx .. ' ')
|
|
--- endfor
|
|
--- endfunc
|
|
--- new
|
|
--- for topmenu in menu_info('').submenus
|
|
--- call ShowMenu(topmenu, '')
|
|
--- endfor
|
|
--- <
|
|
---
|
|
--- @param name string
|
|
--- @param mode? string
|
|
--- @return any
|
|
function vim.fn.menu_info(name, mode) end
|
|
|
|
--- Return the minimum value of all items in {expr}. Example: >vim
|
|
--- echo min([apples, pears, oranges])
|
|
---
|
|
--- <{expr} can be a |List| or a |Dictionary|. For a Dictionary,
|
|
--- it returns the minimum of all values in the Dictionary.
|
|
--- If {expr} is neither a List nor a Dictionary, or one of the
|
|
--- items in {expr} cannot be used as a Number this results in
|
|
--- an error. An empty |List| or |Dictionary| results in zero.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.min(expr) end
|
|
|
|
--- Create directory {name}.
|
|
---
|
|
--- When {flags} is present it must be a string. An empty string
|
|
--- has no effect.
|
|
---
|
|
--- If {flags} contains "p" then intermediate directories are
|
|
--- created as necessary.
|
|
---
|
|
--- If {flags} contains "D" then {name} is deleted at the end of
|
|
--- the current function, as with: >vim
|
|
--- defer delete({name}, 'd')
|
|
--- <
|
|
--- If {flags} contains "R" then {name} is deleted recursively at
|
|
--- the end of the current function, as with: >vim
|
|
--- defer delete({name}, 'rf')
|
|
--- <Note that when {name} has more than one part and "p" is used
|
|
--- some directories may already exist. Only the first one that
|
|
--- is created and what it contains is scheduled to be deleted.
|
|
--- E.g. when using: >vim
|
|
--- call mkdir('subdir/tmp/autoload', 'pR')
|
|
--- <and "subdir" already exists then "subdir/tmp" will be
|
|
--- scheduled for deletion, like with: >vim
|
|
--- defer delete('subdir/tmp', 'rf')
|
|
--- <
|
|
--- If {prot} is given it is used to set the protection bits of
|
|
--- the new directory. The default is 0o755 (rwxr-xr-x: r/w for
|
|
--- the user, readable for others). Use 0o700 to make it
|
|
--- unreadable for others.
|
|
---
|
|
--- {prot} is applied for all parts of {name}. Thus if you create
|
|
--- /tmp/foo/bar then /tmp/foo will be created with 0o700. Example: >vim
|
|
--- call mkdir($HOME .. "/tmp/foo/bar", "p", 0o700)
|
|
---
|
|
--- <This function is not available in the |sandbox|.
|
|
---
|
|
--- If you try to create an existing directory with {flags} set to
|
|
--- "p" mkdir() will silently exit.
|
|
---
|
|
--- The function result is a Number, which is TRUE if the call was
|
|
--- successful or FALSE if the directory creation failed or partly
|
|
--- failed.
|
|
---
|
|
--- @param name string
|
|
--- @param flags? string
|
|
--- @param prot? any
|
|
--- @return any
|
|
function vim.fn.mkdir(name, flags, prot) end
|
|
|
|
--- Return a string that indicates the current mode.
|
|
--- If {expr} is supplied and it evaluates to a non-zero Number or
|
|
--- a non-empty String (|non-zero-arg|), then the full mode is
|
|
--- returned, otherwise only the first letter is returned.
|
|
--- Also see |state()|.
|
|
---
|
|
--- n Normal
|
|
--- no Operator-pending
|
|
--- nov Operator-pending (forced charwise |o_v|)
|
|
--- noV Operator-pending (forced linewise |o_V|)
|
|
--- noCTRL-V Operator-pending (forced blockwise |o_CTRL-V|)
|
|
--- CTRL-V is one character
|
|
--- niI Normal using |i_CTRL-O| in |Insert-mode|
|
|
--- niR Normal using |i_CTRL-O| in |Replace-mode|
|
|
--- niV Normal using |i_CTRL-O| in |Virtual-Replace-mode|
|
|
--- nt Normal in |terminal-emulator| (insert goes to
|
|
--- Terminal mode)
|
|
--- ntT Normal using |t_CTRL-\_CTRL-O| in |Terminal-mode|
|
|
--- v Visual by character
|
|
--- vs Visual by character using |v_CTRL-O| in Select mode
|
|
--- V Visual by line
|
|
--- Vs Visual by line using |v_CTRL-O| in Select mode
|
|
--- CTRL-V Visual blockwise
|
|
--- CTRL-Vs Visual blockwise using |v_CTRL-O| in Select mode
|
|
--- s Select by character
|
|
--- S Select by line
|
|
--- CTRL-S Select blockwise
|
|
--- i Insert
|
|
--- ic Insert mode completion |compl-generic|
|
|
--- ix Insert mode |i_CTRL-X| completion
|
|
--- R Replace |R|
|
|
--- Rc Replace mode completion |compl-generic|
|
|
--- Rx Replace mode |i_CTRL-X| completion
|
|
--- Rv Virtual Replace |gR|
|
|
--- Rvc Virtual Replace mode completion |compl-generic|
|
|
--- Rvx Virtual Replace mode |i_CTRL-X| completion
|
|
--- c Command-line editing
|
|
--- cr Command-line editing overstrike mode |c_<Insert>|
|
|
--- cv Vim Ex mode |gQ|
|
|
--- cvr Vim Ex mode while in overstrike mode |c_<Insert>|
|
|
--- r Hit-enter prompt
|
|
--- rm The -- more -- prompt
|
|
--- r? A |:confirm| query of some sort
|
|
--- ! Shell or external command is executing
|
|
--- t Terminal mode: keys go to the job
|
|
---
|
|
--- This is useful in the 'statusline' option or RPC calls. In
|
|
--- most other places it always returns "c" or "n".
|
|
--- Note that in the future more modes and more specific modes may
|
|
--- be added. It's better not to compare the whole string but only
|
|
--- the leading character(s).
|
|
--- Also see |visualmode()|.
|
|
---
|
|
--- @param expr? any
|
|
--- @return any
|
|
function vim.fn.mode(expr) end
|
|
|
|
--- Convert a list of Vimscript objects to msgpack. Returned value is a
|
|
--- |readfile()|-style list. When {type} contains "B", a |Blob| is
|
|
--- returned instead. Example: >vim
|
|
--- call writefile(msgpackdump([{}]), 'fname.mpack', 'b')
|
|
--- <or, using a |Blob|: >vim
|
|
--- call writefile(msgpackdump([{}], 'B'), 'fname.mpack')
|
|
--- <
|
|
--- This will write the single 0x80 byte to a `fname.mpack` file
|
|
--- (dictionary with zero items is represented by 0x80 byte in
|
|
--- messagepack).
|
|
---
|
|
--- Limitations: *E5004* *E5005*
|
|
--- 1. |Funcref|s cannot be dumped.
|
|
--- 2. Containers that reference themselves cannot be dumped.
|
|
--- 3. Dictionary keys are always dumped as STR strings.
|
|
--- 4. Other strings and |Blob|s are always dumped as BIN strings.
|
|
--- 5. Points 3. and 4. do not apply to |msgpack-special-dict|s.
|
|
---
|
|
--- @param list any
|
|
--- @param type? any
|
|
--- @return any
|
|
function vim.fn.msgpackdump(list, type) end
|
|
|
|
--- Convert a |readfile()|-style list or a |Blob| to a list of
|
|
--- Vimscript objects.
|
|
--- Example: >vim
|
|
--- let fname = expand('~/.config/nvim/shada/main.shada')
|
|
--- let mpack = readfile(fname, 'b')
|
|
--- let shada_objects = msgpackparse(mpack)
|
|
--- <This will read ~/.config/nvim/shada/main.shada file to
|
|
--- `shada_objects` list.
|
|
---
|
|
--- Limitations:
|
|
--- 1. Mapping ordering is not preserved unless messagepack
|
|
--- mapping is dumped using generic mapping
|
|
--- (|msgpack-special-map|).
|
|
--- 2. Since the parser aims to preserve all data untouched
|
|
--- (except for 1.) some strings are parsed to
|
|
--- |msgpack-special-dict| format which is not convenient to
|
|
--- use.
|
|
--- *msgpack-special-dict*
|
|
--- Some messagepack strings may be parsed to special
|
|
--- dictionaries. Special dictionaries are dictionaries which
|
|
---
|
|
--- 1. Contain exactly two keys: `_TYPE` and `_VAL`.
|
|
--- 2. `_TYPE` key is one of the types found in |v:msgpack_types|
|
|
--- variable.
|
|
--- 3. Value for `_VAL` has the following format (Key column
|
|
--- contains name of the key from |v:msgpack_types|):
|
|
---
|
|
--- Key Value ~
|
|
--- nil Zero, ignored when dumping. Not returned by
|
|
--- |msgpackparse()| since |v:null| was introduced.
|
|
--- boolean One or zero. When dumping it is only checked that
|
|
--- value is a |Number|. Not returned by |msgpackparse()|
|
|
--- since |v:true| and |v:false| were introduced.
|
|
--- integer |List| with four numbers: sign (-1 or 1), highest two
|
|
--- bits, number with bits from 62nd to 31st, lowest 31
|
|
--- bits. I.e. to get actual number one will need to use
|
|
--- code like >
|
|
--- _VAL[0] * ((_VAL[1] << 62)
|
|
--- & (_VAL[2] << 31)
|
|
--- & _VAL[3])
|
|
--- < Special dictionary with this type will appear in
|
|
--- |msgpackparse()| output under one of the following
|
|
--- circumstances:
|
|
--- 1. |Number| is 32-bit and value is either above
|
|
--- INT32_MAX or below INT32_MIN.
|
|
--- 2. |Number| is 64-bit and value is above INT64_MAX. It
|
|
--- cannot possibly be below INT64_MIN because msgpack
|
|
--- C parser does not support such values.
|
|
--- float |Float|. This value cannot possibly appear in
|
|
--- |msgpackparse()| output.
|
|
--- string |readfile()|-style list of strings. This value will
|
|
--- appear in |msgpackparse()| output if string contains
|
|
--- zero byte or if string is a mapping key and mapping is
|
|
--- being represented as special dictionary for other
|
|
--- reasons.
|
|
--- binary |String|, or |Blob| if binary string contains zero
|
|
--- byte. This value cannot appear in |msgpackparse()|
|
|
--- output since blobs were introduced.
|
|
--- array |List|. This value cannot appear in |msgpackparse()|
|
|
--- output.
|
|
--- *msgpack-special-map*
|
|
--- map |List| of |List|s with two items (key and value) each.
|
|
--- This value will appear in |msgpackparse()| output if
|
|
--- parsed mapping contains one of the following keys:
|
|
--- 1. Any key that is not a string (including keys which
|
|
--- are binary strings).
|
|
--- 2. String with NUL byte inside.
|
|
--- 3. Duplicate key.
|
|
--- ext |List| with two values: first is a signed integer
|
|
--- representing extension type. Second is
|
|
--- |readfile()|-style list of strings.
|
|
---
|
|
--- @param data any
|
|
--- @return any
|
|
function vim.fn.msgpackparse(data) end
|
|
|
|
--- Return the line number of the first line at or below {lnum}
|
|
--- that is not blank. Example: >vim
|
|
--- if getline(nextnonblank(1)) =~ "Java" | endif
|
|
--- <When {lnum} is invalid or there is no non-blank line at or
|
|
--- below it, zero is returned.
|
|
--- {lnum} is used like with |getline()|.
|
|
--- See also |prevnonblank()|.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return any
|
|
function vim.fn.nextnonblank(lnum) end
|
|
|
|
--- Return a string with a single character, which has the number
|
|
--- value {expr}. Examples: >vim
|
|
--- echo nr2char(64) " returns '\@'
|
|
--- echo nr2char(32) " returns ' '
|
|
--- <Example for "utf-8": >vim
|
|
--- echo nr2char(300) " returns I with bow character
|
|
--- <
|
|
--- UTF-8 encoding is always used, {utf8} option has no effect,
|
|
--- and exists only for backwards-compatibility.
|
|
--- Note that a NUL character in the file is specified with
|
|
--- nr2char(10), because NULs are represented with newline
|
|
--- characters. nr2char(0) is a real NUL and terminates the
|
|
--- string, thus results in an empty string.
|
|
---
|
|
--- @param expr any
|
|
--- @param utf8? any
|
|
--- @return any
|
|
function vim.fn.nr2char(expr, utf8) end
|
|
|
|
--- Bitwise OR on the two arguments. The arguments are converted
|
|
--- to a number. A List, Dict or Float argument causes an error.
|
|
--- Also see `and()` and `xor()`.
|
|
--- Example: >vim
|
|
--- let bits = or(bits, 0x80)
|
|
---
|
|
--- <Rationale: The reason this is a function and not using the "|"
|
|
--- character like many languages, is that Vi has always used "|"
|
|
--- to separate commands. In many places it would not be clear if
|
|
--- "|" is an operator or a command separator.
|
|
---
|
|
--- @param expr any
|
|
--- @param expr1 any
|
|
--- @return any
|
|
vim.fn['or'] = function(expr, expr1) end
|
|
|
|
--- Shorten directory names in the path {path} and return the
|
|
--- result. The tail, the file name, is kept as-is. The other
|
|
--- components in the path are reduced to {len} letters in length.
|
|
--- If {len} is omitted or smaller than 1 then 1 is used (single
|
|
--- letters). Leading '~' and '.' characters are kept. Examples: >vim
|
|
--- echo pathshorten('~/.config/nvim/autoload/file1.vim')
|
|
--- < ~/.c/n/a/file1.vim ~
|
|
--- >vim
|
|
--- echo pathshorten('~/.config/nvim/autoload/file2.vim', 2)
|
|
--- < ~/.co/nv/au/file2.vim ~
|
|
--- It doesn't matter if the path exists or not.
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param path string
|
|
--- @param len? any
|
|
--- @return any
|
|
function vim.fn.pathshorten(path, len) end
|
|
|
|
--- Evaluate |perl| expression {expr} and return its result
|
|
--- converted to Vim data structures.
|
|
--- Numbers and strings are returned as they are (strings are
|
|
--- copied though).
|
|
--- Lists are represented as Vim |List| type.
|
|
--- Dictionaries are represented as Vim |Dictionary| type,
|
|
--- non-string keys result in error.
|
|
---
|
|
--- Note: If you want an array or hash, {expr} must return a
|
|
--- reference to it.
|
|
--- Example: >vim
|
|
--- echo perleval('[1 .. 4]')
|
|
--- < [1, 2, 3, 4]
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.perleval(expr) end
|
|
|
|
--- Return the power of {x} to the exponent {y} as a |Float|.
|
|
--- {x} and {y} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {x} or {y} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo pow(3, 3)
|
|
--- < 27.0 >vim
|
|
--- echo pow(2, 16)
|
|
--- < 65536.0 >vim
|
|
--- echo pow(32, 0.20)
|
|
--- < 2.0
|
|
---
|
|
--- @param x any
|
|
--- @param y any
|
|
--- @return any
|
|
function vim.fn.pow(x, y) end
|
|
|
|
--- Return the line number of the first line at or above {lnum}
|
|
--- that is not blank. Example: >vim
|
|
--- let ind = indent(prevnonblank(v:lnum - 1))
|
|
--- <When {lnum} is invalid or there is no non-blank line at or
|
|
--- above it, zero is returned.
|
|
--- {lnum} is used like with |getline()|.
|
|
--- Also see |nextnonblank()|.
|
|
---
|
|
--- @param lnum integer
|
|
--- @return any
|
|
function vim.fn.prevnonblank(lnum) end
|
|
|
|
--- Return a String with {fmt}, where "%" items are replaced by
|
|
--- the formatted form of their respective arguments. Example: >vim
|
|
--- echo printf("%4d: E%d %.30s", lnum, errno, msg)
|
|
--- <May result in:
|
|
--- " 99: E42 asdfasdfasdfasdfasdfasdfasdfas" ~
|
|
---
|
|
--- When used as a |method| the base is passed as the second
|
|
--- argument: >vim
|
|
--- Compute()->printf("result: %d")
|
|
--- <
|
|
--- You can use `call()` to pass the items as a list.
|
|
---
|
|
--- Often used items are:
|
|
--- %s string
|
|
--- %6S string right-aligned in 6 display cells
|
|
--- %6s string right-aligned in 6 bytes
|
|
--- %.9s string truncated to 9 bytes
|
|
--- %c single byte
|
|
--- %d decimal number
|
|
--- %5d decimal number padded with spaces to 5 characters
|
|
--- %b binary number
|
|
--- %08b binary number padded with zeros to at least 8 characters
|
|
--- %B binary number using upper case letters
|
|
--- %x hex number
|
|
--- %04x hex number padded with zeros to at least 4 characters
|
|
--- %X hex number using upper case letters
|
|
--- %o octal number
|
|
--- %f floating point number as 12.23, inf, -inf or nan
|
|
--- %F floating point number as 12.23, INF, -INF or NAN
|
|
--- %e floating point number as 1.23e3, inf, -inf or nan
|
|
--- %E floating point number as 1.23E3, INF, -INF or NAN
|
|
--- %g floating point number, as %f or %e depending on value
|
|
--- %G floating point number, as %F or %E depending on value
|
|
--- %% the % character itself
|
|
--- %p representation of the pointer to the container
|
|
---
|
|
--- Conversion specifications start with '%' and end with the
|
|
--- conversion type. All other characters are copied unchanged to
|
|
--- the result.
|
|
---
|
|
--- The "%" starts a conversion specification. The following
|
|
--- arguments appear in sequence:
|
|
---
|
|
--- % [pos-argument] [flags] [field-width] [.precision] type
|
|
---
|
|
--- pos-argument
|
|
--- At most one positional argument specifier. These
|
|
--- take the form {n$}, where n is >= 1.
|
|
---
|
|
--- flags
|
|
--- Zero or more of the following flags:
|
|
---
|
|
--- # The value should be converted to an "alternate
|
|
--- form". For c, d, and s conversions, this option
|
|
--- has no effect. For o conversions, the precision
|
|
--- of the number is increased to force the first
|
|
--- character of the output string to a zero (except
|
|
--- if a zero value is printed with an explicit
|
|
--- precision of zero).
|
|
--- For x and X conversions, a non-zero result has
|
|
--- the string "0x" (or "0X" for X conversions)
|
|
--- prepended to it.
|
|
---
|
|
--- 0 (zero) Zero padding. For all conversions the converted
|
|
--- value is padded on the left with zeros rather
|
|
--- than blanks. If a precision is given with a
|
|
--- numeric conversion (d, o, x, and X), the 0 flag
|
|
--- is ignored.
|
|
---
|
|
--- - A negative field width flag; the converted value
|
|
--- is to be left adjusted on the field boundary.
|
|
--- The converted value is padded on the right with
|
|
--- blanks, rather than on the left with blanks or
|
|
--- zeros. A - overrides a 0 if both are given.
|
|
---
|
|
--- ' ' (space) A blank should be left before a positive
|
|
--- number produced by a signed conversion (d).
|
|
---
|
|
--- + A sign must always be placed before a number
|
|
--- produced by a signed conversion. A + overrides
|
|
--- a space if both are used.
|
|
---
|
|
--- field-width
|
|
--- An optional decimal digit string specifying a minimum
|
|
--- field width. If the converted value has fewer bytes
|
|
--- than the field width, it will be padded with spaces on
|
|
--- the left (or right, if the left-adjustment flag has
|
|
--- been given) to fill out the field width. For the S
|
|
--- conversion the count is in cells.
|
|
---
|
|
--- .precision
|
|
--- An optional precision, in the form of a period '.'
|
|
--- followed by an optional digit string. If the digit
|
|
--- string is omitted, the precision is taken as zero.
|
|
--- This gives the minimum number of digits to appear for
|
|
--- d, o, x, and X conversions, the maximum number of
|
|
--- bytes to be printed from a string for s conversions,
|
|
--- or the maximum number of cells to be printed from a
|
|
--- string for S conversions.
|
|
--- For floating point it is the number of digits after
|
|
--- the decimal point.
|
|
---
|
|
--- type
|
|
--- A character that specifies the type of conversion to
|
|
--- be applied, see below.
|
|
---
|
|
--- A field width or precision, or both, may be indicated by an
|
|
--- asterisk "*" instead of a digit string. In this case, a
|
|
--- Number argument supplies the field width or precision. A
|
|
--- negative field width is treated as a left adjustment flag
|
|
--- followed by a positive field width; a negative precision is
|
|
--- treated as though it were missing. Example: >vim
|
|
--- echo printf("%d: %.*s", nr, width, line)
|
|
--- <This limits the length of the text used from "line" to
|
|
--- "width" bytes.
|
|
---
|
|
--- If the argument to be formatted is specified using a
|
|
--- positional argument specifier, and a '*' is used to indicate
|
|
--- that a number argument is to be used to specify the width or
|
|
--- precision, the argument(s) to be used must also be specified
|
|
--- using a {n$} positional argument specifier. See |printf-$|.
|
|
---
|
|
--- The conversion specifiers and their meanings are:
|
|
---
|
|
--- *printf-d* *printf-b* *printf-B* *printf-o* *printf-x* *printf-X*
|
|
--- dbBoxX The Number argument is converted to signed decimal (d),
|
|
--- unsigned binary (b and B), unsigned octal (o), or
|
|
--- unsigned hexadecimal (x and X) notation. The letters
|
|
--- "abcdef" are used for x conversions; the letters
|
|
--- "ABCDEF" are used for X conversions. The precision, if
|
|
--- any, gives the minimum number of digits that must
|
|
--- appear; if the converted value requires fewer digits, it
|
|
--- is padded on the left with zeros. In no case does a
|
|
--- non-existent or small field width cause truncation of a
|
|
--- numeric field; if the result of a conversion is wider
|
|
--- than the field width, the field is expanded to contain
|
|
--- the conversion result.
|
|
--- The 'h' modifier indicates the argument is 16 bits.
|
|
--- The 'l' modifier indicates the argument is a long
|
|
--- integer. The size will be 32 bits or 64 bits
|
|
--- depending on your platform.
|
|
--- The "ll" modifier indicates the argument is 64 bits.
|
|
--- The b and B conversion specifiers never take a width
|
|
--- modifier and always assume their argument is a 64 bit
|
|
--- integer.
|
|
--- Generally, these modifiers are not useful. They are
|
|
--- ignored when type is known from the argument.
|
|
---
|
|
--- i alias for d
|
|
--- D alias for ld
|
|
--- U alias for lu
|
|
--- O alias for lo
|
|
---
|
|
--- *printf-c*
|
|
--- c The Number argument is converted to a byte, and the
|
|
--- resulting character is written.
|
|
---
|
|
--- *printf-s*
|
|
--- s The text of the String argument is used. If a
|
|
--- precision is specified, no more bytes than the number
|
|
--- specified are used.
|
|
--- If the argument is not a String type, it is
|
|
--- automatically converted to text with the same format
|
|
--- as ":echo".
|
|
--- *printf-S*
|
|
--- S The text of the String argument is used. If a
|
|
--- precision is specified, no more display cells than the
|
|
--- number specified are used.
|
|
---
|
|
--- *printf-f* *E807*
|
|
--- f F The Float argument is converted into a string of the
|
|
--- form 123.456. The precision specifies the number of
|
|
--- digits after the decimal point. When the precision is
|
|
--- zero the decimal point is omitted. When the precision
|
|
--- is not specified 6 is used. A really big number
|
|
--- (out of range or dividing by zero) results in "inf"
|
|
--- or "-inf" with %f (INF or -INF with %F).
|
|
--- "0.0 / 0.0" results in "nan" with %f (NAN with %F).
|
|
--- Example: >vim
|
|
--- echo printf("%.2f", 12.115)
|
|
--- < 12.12
|
|
--- Note that roundoff depends on the system libraries.
|
|
--- Use |round()| when in doubt.
|
|
---
|
|
--- *printf-e* *printf-E*
|
|
--- e E The Float argument is converted into a string of the
|
|
--- form 1.234e+03 or 1.234E+03 when using 'E'. The
|
|
--- precision specifies the number of digits after the
|
|
--- decimal point, like with 'f'.
|
|
---
|
|
--- *printf-g* *printf-G*
|
|
--- g G The Float argument is converted like with 'f' if the
|
|
--- value is between 0.001 (inclusive) and 10000000.0
|
|
--- (exclusive). Otherwise 'e' is used for 'g' and 'E'
|
|
--- for 'G'. When no precision is specified superfluous
|
|
--- zeroes and '+' signs are removed, except for the zero
|
|
--- immediately after the decimal point. Thus 10000000.0
|
|
--- results in 1.0e7.
|
|
---
|
|
--- *printf-%*
|
|
--- % A '%' is written. No argument is converted. The
|
|
--- complete conversion specification is "%%".
|
|
---
|
|
--- When a Number argument is expected a String argument is also
|
|
--- accepted and automatically converted.
|
|
--- When a Float or String argument is expected a Number argument
|
|
--- is also accepted and automatically converted.
|
|
--- Any other argument type results in an error message.
|
|
---
|
|
--- *E766* *E767*
|
|
--- The number of {exprN} arguments must exactly match the number
|
|
--- of "%" items. If there are not sufficient or too many
|
|
--- arguments an error is given. Up to 18 arguments can be used.
|
|
---
|
|
--- *printf-$*
|
|
--- In certain languages, error and informative messages are
|
|
--- more readable when the order of words is different from the
|
|
--- corresponding message in English. To accommodate translations
|
|
--- having a different word order, positional arguments may be
|
|
--- used to indicate this. For instance: >vim
|
|
---
|
|
--- #, c-format
|
|
--- msgid "%s returning %s"
|
|
--- msgstr "waarde %2$s komt terug van %1$s"
|
|
--- <
|
|
--- In this example, the sentence has its 2 string arguments
|
|
--- reversed in the output. >vim
|
|
---
|
|
--- echo printf(
|
|
--- "In The Netherlands, vim's creator's name is: %1$s %2$s",
|
|
--- "Bram", "Moolenaar")
|
|
--- < In The Netherlands, vim's creator's name is: Bram Moolenaar >vim
|
|
---
|
|
--- echo printf(
|
|
--- "In Belgium, vim's creator's name is: %2$s %1$s",
|
|
--- "Bram", "Moolenaar")
|
|
--- < In Belgium, vim's creator's name is: Moolenaar Bram
|
|
---
|
|
--- Width (and precision) can be specified using the '*' specifier.
|
|
--- In this case, you must specify the field width position in the
|
|
--- argument list. >vim
|
|
---
|
|
--- echo printf("%1$*2$.*3$d", 1, 2, 3)
|
|
--- < 001 >vim
|
|
--- echo printf("%2$*3$.*1$d", 1, 2, 3)
|
|
--- < 2 >vim
|
|
--- echo printf("%3$*1$.*2$d", 1, 2, 3)
|
|
--- < 03 >vim
|
|
--- echo printf("%1$*2$.*3$g", 1.4142, 2, 3)
|
|
--- < 1.414
|
|
---
|
|
--- You can mix specifying the width and/or precision directly
|
|
--- and via positional arguments: >vim
|
|
---
|
|
--- echo printf("%1$4.*2$f", 1.4142135, 6)
|
|
--- < 1.414214 >vim
|
|
--- echo printf("%1$*2$.4f", 1.4142135, 6)
|
|
--- < 1.4142 >vim
|
|
--- echo printf("%1$*2$.*3$f", 1.4142135, 6, 2)
|
|
--- < 1.41
|
|
---
|
|
--- You will get an overflow error |E1510|, when the field-width
|
|
--- or precision will result in a string longer than 6400 chars.
|
|
---
|
|
--- *E1500*
|
|
--- You cannot mix positional and non-positional arguments: >vim
|
|
--- echo printf("%s%1$s", "One", "Two")
|
|
--- < E1500: Cannot mix positional and non-positional arguments:
|
|
--- %s%1$s
|
|
---
|
|
--- *E1501*
|
|
--- You cannot skip a positional argument in a format string: >vim
|
|
--- echo printf("%3$s%1$s", "One", "Two", "Three")
|
|
--- < E1501: format argument 2 unused in $-style format:
|
|
--- %3$s%1$s
|
|
---
|
|
--- *E1502*
|
|
--- You can re-use a [field-width] (or [precision]) argument: >vim
|
|
--- echo printf("%1$d at width %2$d is: %01$*2$d", 1, 2)
|
|
--- < 1 at width 2 is: 01
|
|
---
|
|
--- However, you can't use it as a different type: >vim
|
|
--- echo printf("%1$d at width %2$ld is: %01$*2$d", 1, 2)
|
|
--- < E1502: Positional argument 2 used as field width reused as
|
|
--- different type: long int/int
|
|
---
|
|
--- *E1503*
|
|
--- When a positional argument is used, but not the correct number
|
|
--- or arguments is given, an error is raised: >vim
|
|
--- echo printf("%1$d at width %2$d is: %01$*2$.*3$d", 1, 2)
|
|
--- < E1503: Positional argument 3 out of bounds: %1$d at width
|
|
--- %2$d is: %01$*2$.*3$d
|
|
---
|
|
--- Only the first error is reported: >vim
|
|
--- echo printf("%01$*2$.*3$d %4$d", 1, 2)
|
|
--- < E1503: Positional argument 3 out of bounds: %01$*2$.*3$d
|
|
--- %4$d
|
|
---
|
|
--- *E1504*
|
|
--- A positional argument can be used more than once: >vim
|
|
--- echo printf("%1$s %2$s %1$s", "One", "Two")
|
|
--- < One Two One
|
|
---
|
|
--- However, you can't use a different type the second time: >vim
|
|
--- echo printf("%1$s %2$s %1$d", "One", "Two")
|
|
--- < E1504: Positional argument 1 type used inconsistently:
|
|
--- int/string
|
|
---
|
|
--- *E1505*
|
|
--- Various other errors that lead to a format string being
|
|
--- wrongly formatted lead to: >vim
|
|
--- echo printf("%1$d at width %2$d is: %01$*2$.3$d", 1, 2)
|
|
--- < E1505: Invalid format specifier: %1$d at width %2$d is:
|
|
--- %01$*2$.3$d
|
|
---
|
|
--- *E1507*
|
|
--- This internal error indicates that the logic to parse a
|
|
--- positional format argument ran into a problem that couldn't be
|
|
--- otherwise reported. Please file a bug against Vim if you run
|
|
--- into this, copying the exact format string and parameters that
|
|
--- were used.
|
|
---
|
|
--- @param fmt any
|
|
--- @param expr1? any
|
|
--- @return any
|
|
function vim.fn.printf(fmt, expr1) end
|
|
|
|
--- Returns the effective prompt text for buffer {buf}. {buf} can
|
|
--- be a buffer name or number. See |prompt-buffer|.
|
|
---
|
|
--- If the buffer doesn't exist or isn't a prompt buffer, an empty
|
|
--- string is returned.
|
|
---
|
|
--- @param buf any
|
|
--- @return any
|
|
function vim.fn.prompt_getprompt(buf) end
|
|
|
|
--- Set prompt callback for buffer {buf} to {expr}. When {expr}
|
|
--- is an empty string the callback is removed. This has only
|
|
--- effect if {buf} has 'buftype' set to "prompt".
|
|
---
|
|
--- The callback is invoked when pressing Enter. The current
|
|
--- buffer will always be the prompt buffer. A new line for a
|
|
--- prompt is added before invoking the callback, thus the prompt
|
|
--- for which the callback was invoked will be in the last but one
|
|
--- line.
|
|
--- If the callback wants to add text to the buffer, it must
|
|
--- insert it above the last line, since that is where the current
|
|
--- prompt is. This can also be done asynchronously.
|
|
--- The callback is invoked with one argument, which is the text
|
|
--- that was entered at the prompt. This can be an empty string
|
|
--- if the user only typed Enter.
|
|
--- Example: >vim
|
|
--- func s:TextEntered(text)
|
|
--- if a:text == 'exit' || a:text == 'quit'
|
|
--- stopinsert
|
|
--- " Reset 'modified' to allow the buffer to be closed.
|
|
--- " We assume there is nothing useful to be saved.
|
|
--- set nomodified
|
|
--- close
|
|
--- else
|
|
--- " Do something useful with "a:text". In this example
|
|
--- " we just repeat it.
|
|
--- call append(line('$') - 1, 'Entered: "' .. a:text .. '"')
|
|
--- endif
|
|
--- endfunc
|
|
--- call prompt_setcallback(bufnr(), function('s:TextEntered'))
|
|
---
|
|
--- @param buf any
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.prompt_setcallback(buf, expr) end
|
|
|
|
--- Set a callback for buffer {buf} to {expr}. When {expr} is an
|
|
--- empty string the callback is removed. This has only effect if
|
|
--- {buf} has 'buftype' set to "prompt".
|
|
---
|
|
--- This callback will be invoked when pressing CTRL-C in Insert
|
|
--- mode. Without setting a callback Vim will exit Insert mode,
|
|
--- as in any buffer.
|
|
---
|
|
--- @param buf any
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.prompt_setinterrupt(buf, expr) end
|
|
|
|
--- Set prompt for buffer {buf} to {text}. You most likely want
|
|
--- {text} to end in a space.
|
|
--- The result is only visible if {buf} has 'buftype' set to
|
|
--- "prompt". Example: >vim
|
|
--- call prompt_setprompt(bufnr(''), 'command: ')
|
|
--- <
|
|
---
|
|
--- @param buf any
|
|
--- @param text any
|
|
--- @return any
|
|
function vim.fn.prompt_setprompt(buf, text) end
|
|
|
|
--- If the popup menu (see |ins-completion-menu|) is not visible,
|
|
--- returns an empty |Dictionary|, otherwise, returns a
|
|
--- |Dictionary| with the following keys:
|
|
--- height nr of items visible
|
|
--- width screen cells
|
|
--- row top screen row (0 first row)
|
|
--- col leftmost screen column (0 first col)
|
|
--- size total nr of items
|
|
--- scrollbar |TRUE| if scrollbar is visible
|
|
---
|
|
--- The values are the same as in |v:event| during |CompleteChanged|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.pum_getpos() end
|
|
|
|
--- Returns non-zero when the popup menu is visible, zero
|
|
--- otherwise. See |ins-completion-menu|.
|
|
--- This can be used to avoid some things that would remove the
|
|
--- popup menu.
|
|
---
|
|
--- @return any
|
|
function vim.fn.pumvisible() end
|
|
|
|
--- Evaluate Python expression {expr} and return its result
|
|
--- converted to Vim data structures.
|
|
--- Numbers and strings are returned as they are (strings are
|
|
--- copied though, Unicode strings are additionally converted to
|
|
--- UTF-8).
|
|
--- Lists are represented as Vim |List| type.
|
|
--- Dictionaries are represented as Vim |Dictionary| type with
|
|
--- keys converted to strings.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.py3eval(expr) end
|
|
|
|
--- Evaluate Python expression {expr} and return its result
|
|
--- converted to Vim data structures.
|
|
--- Numbers and strings are returned as they are (strings are
|
|
--- copied though).
|
|
--- Lists are represented as Vim |List| type.
|
|
--- Dictionaries are represented as Vim |Dictionary| type,
|
|
--- non-string keys result in error.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.pyeval(expr) end
|
|
|
|
--- Evaluate Python expression {expr} and return its result
|
|
--- converted to Vim data structures.
|
|
--- Uses Python 2 or 3, see |python_x| and 'pyxversion'.
|
|
--- See also: |pyeval()|, |py3eval()|
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.pyxeval(expr) end
|
|
|
|
--- Return a pseudo-random Number generated with an xoshiro128**
|
|
--- algorithm using seed {expr}. The returned number is 32 bits,
|
|
--- also on 64 bits systems, for consistency.
|
|
--- {expr} can be initialized by |srand()| and will be updated by
|
|
--- rand(). If {expr} is omitted, an internal seed value is used
|
|
--- and updated.
|
|
--- Returns -1 if {expr} is invalid.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo rand()
|
|
--- let seed = srand()
|
|
--- echo rand(seed)
|
|
--- echo rand(seed) % 16 " random number 0 - 15
|
|
--- <
|
|
---
|
|
--- @param expr? any
|
|
--- @return any
|
|
function vim.fn.rand(expr) end
|
|
|
|
--- Returns a |List| with Numbers:
|
|
--- - If only {expr} is specified: [0, 1, ..., {expr} - 1]
|
|
--- - If {max} is specified: [{expr}, {expr} + 1, ..., {max}]
|
|
--- - If {stride} is specified: [{expr}, {expr} + {stride}, ...,
|
|
--- {max}] (increasing {expr} with {stride} each time, not
|
|
--- producing a value past {max}).
|
|
--- When the maximum is one before the start the result is an
|
|
--- empty list. When the maximum is more than one before the
|
|
--- start this is an error.
|
|
--- Examples: >vim
|
|
--- echo range(4) " [0, 1, 2, 3]
|
|
--- echo range(2, 4) " [2, 3, 4]
|
|
--- echo range(2, 9, 3) " [2, 5, 8]
|
|
--- echo range(2, -2, -1) " [2, 1, 0, -1, -2]
|
|
--- echo range(0) " []
|
|
--- echo range(2, 0) " error!
|
|
--- <
|
|
---
|
|
--- @param expr any
|
|
--- @param max? any
|
|
--- @param stride? any
|
|
--- @return any
|
|
function vim.fn.range(expr, max, stride) end
|
|
|
|
--- Read file {fname} in binary mode and return a |Blob|.
|
|
--- If {offset} is specified, read the file from the specified
|
|
--- offset. If it is a negative value, it is used as an offset
|
|
--- from the end of the file. E.g., to read the last 12 bytes: >vim
|
|
--- echo readblob('file.bin', -12)
|
|
--- <If {size} is specified, only the specified size will be read.
|
|
--- E.g. to read the first 100 bytes of a file: >vim
|
|
--- echo readblob('file.bin', 0, 100)
|
|
--- <If {size} is -1 or omitted, the whole data starting from
|
|
--- {offset} will be read.
|
|
--- This can be also used to read the data from a character device
|
|
--- on Unix when {size} is explicitly set. Only if the device
|
|
--- supports seeking {offset} can be used. Otherwise it should be
|
|
--- zero. E.g. to read 10 bytes from a serial console: >vim
|
|
--- echo readblob('/dev/ttyS0', 0, 10)
|
|
--- <When the file can't be opened an error message is given and
|
|
--- the result is an empty |Blob|.
|
|
--- When the offset is beyond the end of the file the result is an
|
|
--- empty blob.
|
|
--- When trying to read more bytes than are available the result
|
|
--- is truncated.
|
|
--- Also see |readfile()| and |writefile()|.
|
|
---
|
|
--- @param fname string
|
|
--- @param offset? any
|
|
--- @param size? any
|
|
--- @return any
|
|
function vim.fn.readblob(fname, offset, size) end
|
|
|
|
--- Return a list with file and directory names in {directory}.
|
|
--- You can also use |glob()| if you don't need to do complicated
|
|
--- things, such as limiting the number of matches.
|
|
---
|
|
--- When {expr} is omitted all entries are included.
|
|
--- When {expr} is given, it is evaluated to check what to do:
|
|
--- If {expr} results in -1 then no further entries will
|
|
--- be handled.
|
|
--- If {expr} results in 0 then this entry will not be
|
|
--- added to the list.
|
|
--- If {expr} results in 1 then this entry will be added
|
|
--- to the list.
|
|
--- Each time {expr} is evaluated |v:val| is set to the entry name.
|
|
--- When {expr} is a function the name is passed as the argument.
|
|
--- For example, to get a list of files ending in ".txt": >vim
|
|
--- echo readdir(dirname, {n -> n =~ '.txt$'})
|
|
--- <To skip hidden and backup files: >vim
|
|
--- echo readdir(dirname, {n -> n !~ '^\.\|\~$'})
|
|
---
|
|
--- <If you want to get a directory tree: >vim
|
|
--- function! s:tree(dir)
|
|
--- return {a:dir : map(readdir(a:dir),
|
|
--- \ {_, x -> isdirectory(x) ?
|
|
--- \ {x : s:tree(a:dir .. '/' .. x)} : x})}
|
|
--- endfunction
|
|
--- echo s:tree(".")
|
|
--- <
|
|
--- Returns an empty List on error.
|
|
---
|
|
--- @param directory any
|
|
--- @param expr? any
|
|
--- @return any
|
|
function vim.fn.readdir(directory, expr) end
|
|
|
|
--- Read file {fname} and return a |List|, each line of the file
|
|
--- as an item. Lines are broken at NL characters. Macintosh
|
|
--- files separated with CR will result in a single long line
|
|
--- (unless a NL appears somewhere).
|
|
--- All NUL characters are replaced with a NL character.
|
|
--- When {type} contains "b" binary mode is used:
|
|
--- - When the last line ends in a NL an extra empty list item is
|
|
--- added.
|
|
--- - No CR characters are removed.
|
|
--- Otherwise:
|
|
--- - CR characters that appear before a NL are removed.
|
|
--- - Whether the last line ends in a NL or not does not matter.
|
|
--- - Any UTF-8 byte order mark is removed from the text.
|
|
--- When {max} is given this specifies the maximum number of lines
|
|
--- to be read. Useful if you only want to check the first ten
|
|
--- lines of a file: >vim
|
|
--- for line in readfile(fname, '', 10)
|
|
--- if line =~ 'Date' | echo line | endif
|
|
--- endfor
|
|
--- <When {max} is negative -{max} lines from the end of the file
|
|
--- are returned, or as many as there are.
|
|
--- When {max} is zero the result is an empty list.
|
|
--- Note that without {max} the whole file is read into memory.
|
|
--- Also note that there is no recognition of encoding. Read a
|
|
--- file into a buffer if you need to.
|
|
--- Deprecated (use |readblob()| instead): When {type} contains
|
|
--- "B" a |Blob| is returned with the binary data of the file
|
|
--- unmodified.
|
|
--- When the file can't be opened an error message is given and
|
|
--- the result is an empty list.
|
|
--- Also see |writefile()|.
|
|
---
|
|
--- @param fname string
|
|
--- @param type? any
|
|
--- @param max? any
|
|
--- @return any
|
|
function vim.fn.readfile(fname, type, max) end
|
|
|
|
--- {func} is called for every item in {object}, which can be a
|
|
--- |String|, |List| or a |Blob|. {func} is called with two
|
|
--- arguments: the result so far and current item. After
|
|
--- processing all items the result is returned.
|
|
---
|
|
--- {initial} is the initial result. When omitted, the first item
|
|
--- in {object} is used and {func} is first called for the second
|
|
--- item. If {initial} is not given and {object} is empty no
|
|
--- result can be computed, an E998 error is given.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo reduce([1, 3, 5], { acc, val -> acc + val })
|
|
--- echo reduce(['x', 'y'], { acc, val -> acc .. val }, 'a')
|
|
--- echo reduce(0z1122, { acc, val -> 2 * acc + val })
|
|
--- echo reduce('xyz', { acc, val -> acc .. ',' .. val })
|
|
--- <
|
|
---
|
|
--- @param object any
|
|
--- @param func any
|
|
--- @param initial? any
|
|
--- @return any
|
|
function vim.fn.reduce(object, func, initial) end
|
|
|
|
--- Returns the single letter name of the register being executed.
|
|
--- Returns an empty string when no register is being executed.
|
|
--- See |\@|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.reg_executing() end
|
|
|
|
--- Returns the single letter name of the last recorded register.
|
|
--- Returns an empty string when nothing was recorded yet.
|
|
--- See |q| and |Q|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.reg_recorded() end
|
|
|
|
--- Returns the single letter name of the register being recorded.
|
|
--- Returns an empty string when not recording. See |q|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.reg_recording() end
|
|
|
|
--- @return any
|
|
function vim.fn.reltime() end
|
|
|
|
--- @param start? any
|
|
--- @return any
|
|
function vim.fn.reltime(start) end
|
|
|
|
--- Return an item that represents a time value. The item is a
|
|
--- list with items that depend on the system.
|
|
--- The item can be passed to |reltimestr()| to convert it to a
|
|
--- string or |reltimefloat()| to convert to a Float.
|
|
---
|
|
--- Without an argument it returns the current "relative time", an
|
|
--- implementation-defined value meaningful only when used as an
|
|
--- argument to |reltime()|, |reltimestr()| and |reltimefloat()|.
|
|
---
|
|
--- With one argument it returns the time passed since the time
|
|
--- specified in the argument.
|
|
--- With two arguments it returns the time passed between {start}
|
|
--- and {end}.
|
|
---
|
|
--- The {start} and {end} arguments must be values returned by
|
|
--- reltime(). Returns zero on error.
|
|
---
|
|
--- Note: |localtime()| returns the current (non-relative) time.
|
|
---
|
|
--- @param start? any
|
|
--- @param end_? any
|
|
--- @return any
|
|
function vim.fn.reltime(start, end_) end
|
|
|
|
--- Return a Float that represents the time value of {time}.
|
|
--- Unit of time is seconds.
|
|
--- Example:
|
|
--- let start = reltime()
|
|
--- call MyFunction()
|
|
--- let seconds = reltimefloat(reltime(start))
|
|
--- See the note of reltimestr() about overhead.
|
|
--- Also see |profiling|.
|
|
--- If there is an error an empty string is returned
|
|
---
|
|
--- @param time any
|
|
--- @return any
|
|
function vim.fn.reltimefloat(time) end
|
|
|
|
--- Return a String that represents the time value of {time}.
|
|
--- This is the number of seconds, a dot and the number of
|
|
--- microseconds. Example: >vim
|
|
--- let start = reltime()
|
|
--- call MyFunction()
|
|
--- echo reltimestr(reltime(start))
|
|
--- <Note that overhead for the commands will be added to the time.
|
|
--- Leading spaces are used to make the string align nicely. You
|
|
--- can use split() to remove it. >vim
|
|
--- echo split(reltimestr(reltime(start)))[0]
|
|
--- <Also see |profiling|.
|
|
--- If there is an error an empty string is returned
|
|
---
|
|
--- @param time any
|
|
--- @return any
|
|
function vim.fn.reltimestr(time) end
|
|
|
|
--- @param list any
|
|
--- @param idx integer
|
|
--- @return any
|
|
function vim.fn.remove(list, idx) end
|
|
|
|
--- Without {end}: Remove the item at {idx} from |List| {list} and
|
|
--- return the item.
|
|
--- With {end}: Remove items from {idx} to {end} (inclusive) and
|
|
--- return a |List| with these items. When {idx} points to the same
|
|
--- item as {end} a list with one item is returned. When {end}
|
|
--- points to an item before {idx} this is an error.
|
|
--- See |list-index| for possible values of {idx} and {end}.
|
|
--- Returns zero on error.
|
|
--- Example: >vim
|
|
--- echo "last item: " .. remove(mylist, -1)
|
|
--- call remove(mylist, 0, 9)
|
|
--- <
|
|
--- Use |delete()| to remove a file.
|
|
---
|
|
--- @param list any
|
|
--- @param idx integer
|
|
--- @param end_? any
|
|
--- @return any
|
|
function vim.fn.remove(list, idx, end_) end
|
|
|
|
--- @param blob any
|
|
--- @param idx integer
|
|
--- @return any
|
|
function vim.fn.remove(blob, idx) end
|
|
|
|
--- Without {end}: Remove the byte at {idx} from |Blob| {blob} and
|
|
--- return the byte.
|
|
--- With {end}: Remove bytes from {idx} to {end} (inclusive) and
|
|
--- return a |Blob| with these bytes. When {idx} points to the same
|
|
--- byte as {end} a |Blob| with one byte is returned. When {end}
|
|
--- points to a byte before {idx} this is an error.
|
|
--- Returns zero on error.
|
|
--- Example: >vim
|
|
--- echo "last byte: " .. remove(myblob, -1)
|
|
--- call remove(mylist, 0, 9)
|
|
--- <
|
|
---
|
|
--- @param blob any
|
|
--- @param idx integer
|
|
--- @param end_? any
|
|
--- @return any
|
|
function vim.fn.remove(blob, idx, end_) end
|
|
|
|
--- Remove the entry from {dict} with key {key} and return it.
|
|
--- Example: >vim
|
|
--- echo "removed " .. remove(dict, "one")
|
|
--- <If there is no {key} in {dict} this is an error.
|
|
--- Returns zero on error.
|
|
---
|
|
--- @param dict any
|
|
--- @param key any
|
|
--- @return any
|
|
function vim.fn.remove(dict, key) end
|
|
|
|
--- Rename the file by the name {from} to the name {to}. This
|
|
--- should also work to move files across file systems. The
|
|
--- result is a Number, which is 0 if the file was renamed
|
|
--- successfully, and non-zero when the renaming failed.
|
|
--- NOTE: If {to} exists it is overwritten without warning.
|
|
--- This function is not available in the |sandbox|.
|
|
---
|
|
--- @param from any
|
|
--- @param to any
|
|
--- @return any
|
|
function vim.fn.rename(from, to) end
|
|
|
|
--- Repeat {expr} {count} times and return the concatenated
|
|
--- result. Example: >vim
|
|
--- let separator = repeat('-', 80)
|
|
--- <When {count} is zero or negative the result is empty.
|
|
--- When {expr} is a |List| or a |Blob| the result is {expr}
|
|
--- concatenated {count} times. Example: >vim
|
|
--- let longlist = repeat(['a', 'b'], 3)
|
|
--- <Results in ['a', 'b', 'a', 'b', 'a', 'b'].
|
|
---
|
|
--- @param expr any
|
|
--- @param count any
|
|
--- @return any
|
|
vim.fn['repeat'] = function(expr, count) end
|
|
|
|
--- On MS-Windows, when {filename} is a shortcut (a .lnk file),
|
|
--- returns the path the shortcut points to in a simplified form.
|
|
--- On Unix, repeat resolving symbolic links in all path
|
|
--- components of {filename} and return the simplified result.
|
|
--- To cope with link cycles, resolving of symbolic links is
|
|
--- stopped after 100 iterations.
|
|
--- On other systems, return the simplified {filename}.
|
|
--- The simplification step is done as by |simplify()|.
|
|
--- resolve() keeps a leading path component specifying the
|
|
--- current directory (provided the result is still a relative
|
|
--- path name) and also keeps a trailing path separator.
|
|
---
|
|
--- @param filename any
|
|
--- @return any
|
|
function vim.fn.resolve(filename) end
|
|
|
|
--- Reverse the order of items in {object}. {object} can be a
|
|
--- |List|, a |Blob| or a |String|. For a List and a Blob the
|
|
--- items are reversed in-place and {object} is returned.
|
|
--- For a String a new String is returned.
|
|
--- Returns zero if {object} is not a List, Blob or a String.
|
|
--- If you want a List or Blob to remain unmodified make a copy
|
|
--- first: >vim
|
|
--- let revlist = reverse(copy(mylist))
|
|
--- <
|
|
---
|
|
--- @param object any
|
|
--- @return any
|
|
function vim.fn.reverse(object) end
|
|
|
|
--- Round off {expr} to the nearest integral value and return it
|
|
--- as a |Float|. If {expr} lies halfway between two integral
|
|
--- values, then use the larger one (away from zero).
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo round(0.456)
|
|
--- < 0.0 >vim
|
|
--- echo round(4.5)
|
|
--- < 5.0 >vim
|
|
--- echo round(-4.5)
|
|
--- < -5.0
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.round(expr) end
|
|
|
|
--- Sends {event} to {channel} via |RPC| and returns immediately.
|
|
--- If {channel} is 0, the event is broadcast to all channels.
|
|
--- Example: >vim
|
|
--- au VimLeave call rpcnotify(0, "leaving")
|
|
--- <
|
|
---
|
|
--- @param channel any
|
|
--- @param event any
|
|
--- @param args? any
|
|
--- @return any
|
|
function vim.fn.rpcnotify(channel, event, args) end
|
|
|
|
--- Sends a request to {channel} to invoke {method} via
|
|
--- |RPC| and blocks until a response is received.
|
|
--- Example: >vim
|
|
--- let result = rpcrequest(rpc_chan, "func", 1, 2, 3)
|
|
--- <
|
|
---
|
|
--- @param channel any
|
|
--- @param method any
|
|
--- @param args? any
|
|
--- @return any
|
|
function vim.fn.rpcrequest(channel, method, args) end
|
|
|
|
--- Deprecated. Replace >vim
|
|
--- let id = rpcstart('prog', ['arg1', 'arg2'])
|
|
--- <with >vim
|
|
--- let id = jobstart(['prog', 'arg1', 'arg2'], {'rpc': v:true})
|
|
--- <
|
|
---
|
|
--- @param prog any
|
|
--- @param argv? any
|
|
--- @return any
|
|
function vim.fn.rpcstart(prog, argv) end
|
|
|
|
--- @deprecated
|
|
--- Use |jobstop()| instead to stop any job, or
|
|
--- `chanclose(id, "rpc")` to close RPC communication
|
|
--- without stopping the job. Use chanclose(id) to close
|
|
--- any socket.
|
|
---
|
|
--- @param ... any
|
|
--- @return any
|
|
function vim.fn.rpcstop(...) end
|
|
|
|
--- Evaluate Ruby expression {expr} and return its result
|
|
--- converted to Vim data structures.
|
|
--- Numbers, floats and strings are returned as they are (strings
|
|
--- are copied though).
|
|
--- Arrays are represented as Vim |List| type.
|
|
--- Hashes are represented as Vim |Dictionary| type.
|
|
--- Other objects are represented as strings resulted from their
|
|
--- "Object#to_s" method.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.rubyeval(expr) end
|
|
|
|
--- Like |screenchar()|, but return the attribute. This is a rather
|
|
--- arbitrary number that can only be used to compare to the
|
|
--- attribute at other positions.
|
|
--- Returns -1 when row or col is out of range.
|
|
---
|
|
--- @param row any
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.screenattr(row, col) end
|
|
|
|
--- The result is a Number, which is the character at position
|
|
--- [row, col] on the screen. This works for every possible
|
|
--- screen position, also status lines, window separators and the
|
|
--- command line. The top left position is row one, column one
|
|
--- The character excludes composing characters. For double-byte
|
|
--- encodings it may only be the first byte.
|
|
--- This is mainly to be used for testing.
|
|
--- Returns -1 when row or col is out of range.
|
|
---
|
|
--- @param row any
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.screenchar(row, col) end
|
|
|
|
--- The result is a |List| of Numbers. The first number is the same
|
|
--- as what |screenchar()| returns. Further numbers are
|
|
--- composing characters on top of the base character.
|
|
--- This is mainly to be used for testing.
|
|
--- Returns an empty List when row or col is out of range.
|
|
---
|
|
--- @param row any
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.screenchars(row, col) end
|
|
|
|
--- The result is a Number, which is the current screen column of
|
|
--- the cursor. The leftmost column has number 1.
|
|
--- This function is mainly used for testing.
|
|
---
|
|
--- Note: Always returns the current screen column, thus if used
|
|
--- in a command (e.g. ":echo screencol()") it will return the
|
|
--- column inside the command line, which is 1 when the command is
|
|
--- executed. To get the cursor position in the file use one of
|
|
--- the following mappings: >vim
|
|
--- nnoremap <expr> GG ":echom " .. screencol() .. "\n"
|
|
--- nnoremap <silent> GG :echom screencol()<CR>
|
|
--- noremap GG <Cmd>echom screencol()<Cr>
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.screencol() end
|
|
|
|
--- The result is a Dict with the screen position of the text
|
|
--- character in window {winid} at buffer line {lnum} and column
|
|
--- {col}. {col} is a one-based byte index.
|
|
--- The Dict has these members:
|
|
--- row screen row
|
|
--- col first screen column
|
|
--- endcol last screen column
|
|
--- curscol cursor screen column
|
|
--- If the specified position is not visible, all values are zero.
|
|
--- The "endcol" value differs from "col" when the character
|
|
--- occupies more than one screen cell. E.g. for a Tab "col" can
|
|
--- be 1 and "endcol" can be 8.
|
|
--- The "curscol" value is where the cursor would be placed. For
|
|
--- a Tab it would be the same as "endcol", while for a double
|
|
--- width character it would be the same as "col".
|
|
--- The |conceal| feature is ignored here, the column numbers are
|
|
--- as if 'conceallevel' is zero. You can set the cursor to the
|
|
--- right position and use |screencol()| to get the value with
|
|
--- |conceal| taken into account.
|
|
--- If the position is in a closed fold the screen position of the
|
|
--- first character is returned, {col} is not used.
|
|
--- Returns an empty Dict if {winid} is invalid.
|
|
---
|
|
--- @param winid integer
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.screenpos(winid, lnum, col) end
|
|
|
|
--- The result is a Number, which is the current screen row of the
|
|
--- cursor. The top line has number one.
|
|
--- This function is mainly used for testing.
|
|
--- Alternatively you can use |winline()|.
|
|
---
|
|
--- Note: Same restrictions as with |screencol()|.
|
|
---
|
|
--- @return any
|
|
function vim.fn.screenrow() end
|
|
|
|
--- The result is a String that contains the base character and
|
|
--- any composing characters at position [row, col] on the screen.
|
|
--- This is like |screenchars()| but returning a String with the
|
|
--- characters.
|
|
--- This is mainly to be used for testing.
|
|
--- Returns an empty String when row or col is out of range.
|
|
---
|
|
--- @param row any
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.screenstring(row, col) end
|
|
|
|
--- Search for regexp pattern {pattern}. The search starts at the
|
|
--- cursor position (you can use |cursor()| to set it).
|
|
---
|
|
--- When a match has been found its line number is returned.
|
|
--- If there is no match a 0 is returned and the cursor doesn't
|
|
--- move. No error message is given.
|
|
--- To get the matched string, use |matchbufline()|.
|
|
---
|
|
--- {flags} is a String, which can contain these character flags:
|
|
--- 'b' search Backward instead of forward
|
|
--- 'c' accept a match at the Cursor position
|
|
--- 'e' move to the End of the match
|
|
--- 'n' do Not move the cursor
|
|
--- 'p' return number of matching sub-Pattern (see below)
|
|
--- 's' Set the ' mark at the previous location of the cursor
|
|
--- 'w' Wrap around the end of the file
|
|
--- 'W' don't Wrap around the end of the file
|
|
--- 'z' start searching at the cursor column instead of Zero
|
|
--- If neither 'w' or 'W' is given, the 'wrapscan' option applies.
|
|
---
|
|
--- If the 's' flag is supplied, the ' mark is set, only if the
|
|
--- cursor is moved. The 's' flag cannot be combined with the 'n'
|
|
--- flag.
|
|
---
|
|
--- 'ignorecase', 'smartcase' and 'magic' are used.
|
|
---
|
|
--- When the 'z' flag is not given, forward searching always
|
|
--- starts in column zero and then matches before the cursor are
|
|
--- skipped. When the 'c' flag is present in 'cpo' the next
|
|
--- search starts after the match. Without the 'c' flag the next
|
|
--- search starts one column after the start of the match. This
|
|
--- matters for overlapping matches. See |cpo-c|. You can also
|
|
--- insert "\ze" to change where the match ends, see |/\ze|.
|
|
---
|
|
--- When searching backwards and the 'z' flag is given then the
|
|
--- search starts in column zero, thus no match in the current
|
|
--- line will be found (unless wrapping around the end of the
|
|
--- file).
|
|
---
|
|
--- When the {stopline} argument is given then the search stops
|
|
--- after searching this line. This is useful to restrict the
|
|
--- search to a range of lines. Examples: >vim
|
|
--- let match = search('(', 'b', line("w0"))
|
|
--- let end = search('END', '', line("w$"))
|
|
--- <When {stopline} is used and it is not zero this also implies
|
|
--- that the search does not wrap around the end of the file.
|
|
--- A zero value is equal to not giving the argument.
|
|
---
|
|
--- When the {timeout} argument is given the search stops when
|
|
--- more than this many milliseconds have passed. Thus when
|
|
--- {timeout} is 500 the search stops after half a second.
|
|
--- The value must not be negative. A zero value is like not
|
|
--- giving the argument.
|
|
---
|
|
--- If the {skip} expression is given it is evaluated with the
|
|
--- cursor positioned on the start of a match. If it evaluates to
|
|
--- non-zero this match is skipped. This can be used, for
|
|
--- example, to skip a match in a comment or a string.
|
|
--- {skip} can be a string, which is evaluated as an expression, a
|
|
--- function reference or a lambda.
|
|
--- When {skip} is omitted or empty, every match is accepted.
|
|
--- When evaluating {skip} causes an error the search is aborted
|
|
--- and -1 returned.
|
|
--- *search()-sub-match*
|
|
--- With the 'p' flag the returned value is one more than the
|
|
--- first sub-match in \(\). One if none of them matched but the
|
|
--- whole pattern did match.
|
|
--- To get the column number too use |searchpos()|.
|
|
---
|
|
--- The cursor will be positioned at the match, unless the 'n'
|
|
--- flag is used.
|
|
---
|
|
--- Example (goes over all files in the argument list): >vim
|
|
--- let n = 1
|
|
--- while n <= argc() " loop over all files in arglist
|
|
--- exe "argument " .. n
|
|
--- " start at the last char in the file and wrap for the
|
|
--- " first search to find match at start of file
|
|
--- normal G$
|
|
--- let flags = "w"
|
|
--- while search("foo", flags) > 0
|
|
--- s/foo/bar/g
|
|
--- let flags = "W"
|
|
--- endwhile
|
|
--- update " write the file if modified
|
|
--- let n = n + 1
|
|
--- endwhile
|
|
--- <
|
|
--- Example for using some flags: >vim
|
|
--- echo search('\<if\|\(else\)\|\(endif\)', 'ncpe')
|
|
--- <This will search for the keywords "if", "else", and "endif"
|
|
--- under or after the cursor. Because of the 'p' flag, it
|
|
--- returns 1, 2, or 3 depending on which keyword is found, or 0
|
|
--- if the search fails. With the cursor on the first word of the
|
|
--- line:
|
|
--- if (foo == 0) | let foo = foo + 1 | endif ~
|
|
--- the function returns 1. Without the 'c' flag, the function
|
|
--- finds the "endif" and returns 3. The same thing happens
|
|
--- without the 'e' flag if the cursor is on the "f" of "if".
|
|
--- The 'n' flag tells the function not to move the cursor.
|
|
---
|
|
--- @param pattern any
|
|
--- @param flags? string
|
|
--- @param stopline? any
|
|
--- @param timeout? integer
|
|
--- @param skip? any
|
|
--- @return any
|
|
function vim.fn.search(pattern, flags, stopline, timeout, skip) end
|
|
|
|
--- Get or update the last search count, like what is displayed
|
|
--- without the "S" flag in 'shortmess'. This works even if
|
|
--- 'shortmess' does contain the "S" flag.
|
|
---
|
|
--- This returns a |Dictionary|. The dictionary is empty if the
|
|
--- previous pattern was not set and "pattern" was not specified.
|
|
---
|
|
--- key type meaning ~
|
|
--- current |Number| current position of match;
|
|
--- 0 if the cursor position is
|
|
--- before the first match
|
|
--- exact_match |Boolean| 1 if "current" is matched on
|
|
--- "pos", otherwise 0
|
|
--- total |Number| total count of matches found
|
|
--- incomplete |Number| 0: search was fully completed
|
|
--- 1: recomputing was timed out
|
|
--- 2: max count exceeded
|
|
---
|
|
--- For {options} see further down.
|
|
---
|
|
--- To get the last search count when |n| or |N| was pressed, call
|
|
--- this function with `recompute: 0` . This sometimes returns
|
|
--- wrong information because |n| and |N|'s maximum count is 99.
|
|
--- If it exceeded 99 the result must be max count + 1 (100). If
|
|
--- you want to get correct information, specify `recompute: 1`: >vim
|
|
---
|
|
--- " result == maxcount + 1 (100) when many matches
|
|
--- let result = searchcount(#{recompute: 0})
|
|
---
|
|
--- " Below returns correct result (recompute defaults
|
|
--- " to 1)
|
|
--- let result = searchcount()
|
|
--- <
|
|
--- The function is useful to add the count to 'statusline': >vim
|
|
--- function! LastSearchCount() abort
|
|
--- let result = searchcount(#{recompute: 0})
|
|
--- if empty(result)
|
|
--- return ''
|
|
--- endif
|
|
--- if result.incomplete ==# 1 " timed out
|
|
--- return printf(' /%s [?/??]', \@/)
|
|
--- elseif result.incomplete ==# 2 " max count exceeded
|
|
--- if result.total > result.maxcount &&
|
|
--- \ result.current > result.maxcount
|
|
--- return printf(' /%s [>%d/>%d]', \@/,
|
|
--- \ result.current, result.total)
|
|
--- elseif result.total > result.maxcount
|
|
--- return printf(' /%s [%d/>%d]', \@/,
|
|
--- \ result.current, result.total)
|
|
--- endif
|
|
--- endif
|
|
--- return printf(' /%s [%d/%d]', \@/,
|
|
--- \ result.current, result.total)
|
|
--- endfunction
|
|
--- let &statusline ..= '%{LastSearchCount()}'
|
|
---
|
|
--- " Or if you want to show the count only when
|
|
--- " 'hlsearch' was on
|
|
--- " let &statusline ..=
|
|
--- " \ '%{v:hlsearch ? LastSearchCount() : ""}'
|
|
--- <
|
|
--- You can also update the search count, which can be useful in a
|
|
--- |CursorMoved| or |CursorMovedI| autocommand: >vim
|
|
---
|
|
--- autocmd CursorMoved,CursorMovedI *
|
|
--- \ let s:searchcount_timer = timer_start(
|
|
--- \ 200, function('s:update_searchcount'))
|
|
--- function! s:update_searchcount(timer) abort
|
|
--- if a:timer ==# s:searchcount_timer
|
|
--- call searchcount(#{
|
|
--- \ recompute: 1, maxcount: 0, timeout: 100})
|
|
--- redrawstatus
|
|
--- endif
|
|
--- endfunction
|
|
--- <
|
|
--- This can also be used to count matched texts with specified
|
|
--- pattern in the current buffer using "pattern": >vim
|
|
---
|
|
--- " Count '\<foo\>' in this buffer
|
|
--- " (Note that it also updates search count)
|
|
--- let result = searchcount(#{pattern: '\<foo\>'})
|
|
---
|
|
--- " To restore old search count by old pattern,
|
|
--- " search again
|
|
--- call searchcount()
|
|
--- <
|
|
--- {options} must be a |Dictionary|. It can contain:
|
|
--- key type meaning ~
|
|
--- recompute |Boolean| if |TRUE|, recompute the count
|
|
--- like |n| or |N| was executed.
|
|
--- otherwise returns the last
|
|
--- computed result (when |n| or
|
|
--- |N| was used when "S" is not
|
|
--- in 'shortmess', or this
|
|
--- function was called).
|
|
--- (default: |TRUE|)
|
|
--- pattern |String| recompute if this was given
|
|
--- and different with |\@/|.
|
|
--- this works as same as the
|
|
--- below command is executed
|
|
--- before calling this function >vim
|
|
--- let \@/ = pattern
|
|
--- < (default: |\@/|)
|
|
--- timeout |Number| 0 or negative number is no
|
|
--- timeout. timeout milliseconds
|
|
--- for recomputing the result
|
|
--- (default: 0)
|
|
--- maxcount |Number| 0 or negative number is no
|
|
--- limit. max count of matched
|
|
--- text while recomputing the
|
|
--- result. if search exceeded
|
|
--- total count, "total" value
|
|
--- becomes `maxcount + 1`
|
|
--- (default: 0)
|
|
--- pos |List| `[lnum, col, off]` value
|
|
--- when recomputing the result.
|
|
--- this changes "current" result
|
|
--- value. see |cursor()|, |getpos()|
|
|
--- (default: cursor's position)
|
|
---
|
|
--- @param options? table
|
|
--- @return any
|
|
function vim.fn.searchcount(options) end
|
|
|
|
--- Search for the declaration of {name}.
|
|
---
|
|
--- With a non-zero {global} argument it works like |gD|, find
|
|
--- first match in the file. Otherwise it works like |gd|, find
|
|
--- first match in the function.
|
|
---
|
|
--- With a non-zero {thisblock} argument matches in a {} block
|
|
--- that ends before the cursor position are ignored. Avoids
|
|
--- finding variable declarations only valid in another scope.
|
|
---
|
|
--- Moves the cursor to the found match.
|
|
--- Returns zero for success, non-zero for failure.
|
|
--- Example: >vim
|
|
--- if searchdecl('myvar') == 0
|
|
--- echo getline('.')
|
|
--- endif
|
|
--- <
|
|
---
|
|
--- @param name string
|
|
--- @param global? any
|
|
--- @param thisblock? any
|
|
--- @return any
|
|
function vim.fn.searchdecl(name, global, thisblock) end
|
|
|
|
--- Search for the match of a nested start-end pair. This can be
|
|
--- used to find the "endif" that matches an "if", while other
|
|
--- if/endif pairs in between are ignored.
|
|
--- The search starts at the cursor. The default is to search
|
|
--- forward, include 'b' in {flags} to search backward.
|
|
--- If a match is found, the cursor is positioned at it and the
|
|
--- line number is returned. If no match is found 0 or -1 is
|
|
--- returned and the cursor doesn't move. No error message is
|
|
--- given.
|
|
---
|
|
--- {start}, {middle} and {end} are patterns, see |pattern|. They
|
|
--- must not contain \( \) pairs. Use of \%( \) is allowed. When
|
|
--- {middle} is not empty, it is found when searching from either
|
|
--- direction, but only when not in a nested start-end pair. A
|
|
--- typical use is: >vim
|
|
--- echo searchpair('\<if\>', '\<else\>', '\<endif\>')
|
|
--- <By leaving {middle} empty the "else" is skipped.
|
|
---
|
|
--- {flags} 'b', 'c', 'n', 's', 'w' and 'W' are used like with
|
|
--- |search()|. Additionally:
|
|
--- 'r' Repeat until no more matches found; will find the
|
|
--- outer pair. Implies the 'W' flag.
|
|
--- 'm' Return number of matches instead of line number with
|
|
--- the match; will be > 1 when 'r' is used.
|
|
--- Note: it's nearly always a good idea to use the 'W' flag, to
|
|
--- avoid wrapping around the end of the file.
|
|
---
|
|
--- When a match for {start}, {middle} or {end} is found, the
|
|
--- {skip} expression is evaluated with the cursor positioned on
|
|
--- the start of the match. It should return non-zero if this
|
|
--- match is to be skipped. E.g., because it is inside a comment
|
|
--- or a string.
|
|
--- When {skip} is omitted or empty, every match is accepted.
|
|
--- When evaluating {skip} causes an error the search is aborted
|
|
--- and -1 returned.
|
|
--- {skip} can be a string, a lambda, a funcref or a partial.
|
|
--- Anything else makes the function fail.
|
|
---
|
|
--- For {stopline} and {timeout} see |search()|.
|
|
---
|
|
--- The value of 'ignorecase' is used. 'magic' is ignored, the
|
|
--- patterns are used like it's on.
|
|
---
|
|
--- The search starts exactly at the cursor. A match with
|
|
--- {start}, {middle} or {end} at the next character, in the
|
|
--- direction of searching, is the first one found. Example: >vim
|
|
--- if 1
|
|
--- if 2
|
|
--- endif 2
|
|
--- endif 1
|
|
--- <When starting at the "if 2", with the cursor on the "i", and
|
|
--- searching forwards, the "endif 2" is found. When starting on
|
|
--- the character just before the "if 2", the "endif 1" will be
|
|
--- found. That's because the "if 2" will be found first, and
|
|
--- then this is considered to be a nested if/endif from "if 2" to
|
|
--- "endif 2".
|
|
--- When searching backwards and {end} is more than one character,
|
|
--- it may be useful to put "\zs" at the end of the pattern, so
|
|
--- that when the cursor is inside a match with the end it finds
|
|
--- the matching start.
|
|
---
|
|
--- Example, to find the "endif" command in a Vim script: >vim
|
|
---
|
|
--- echo searchpair('\<if\>', '\<el\%[seif]\>', '\<en\%[dif]\>', 'W',
|
|
--- \ 'getline(".") =~ "^\\s*\""')
|
|
---
|
|
--- <The cursor must be at or after the "if" for which a match is
|
|
--- to be found. Note that single-quote strings are used to avoid
|
|
--- having to double the backslashes. The skip expression only
|
|
--- catches comments at the start of a line, not after a command.
|
|
--- Also, a word "en" or "if" halfway through a line is considered
|
|
--- a match.
|
|
--- Another example, to search for the matching "{" of a "}": >vim
|
|
---
|
|
--- echo searchpair('{', '', '}', 'bW')
|
|
---
|
|
--- <This works when the cursor is at or before the "}" for which a
|
|
--- match is to be found. To reject matches that syntax
|
|
--- highlighting recognized as strings: >vim
|
|
---
|
|
--- echo searchpair('{', '', '}', 'bW',
|
|
--- \ 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string"')
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.searchpair() end
|
|
|
|
--- Same as |searchpair()|, but returns a |List| with the line and
|
|
--- column position of the match. The first element of the |List|
|
|
--- is the line number and the second element is the byte index of
|
|
--- the column position of the match. If no match is found,
|
|
--- returns [0, 0]. >vim
|
|
---
|
|
--- let [lnum,col] = searchpairpos('{', '', '}', 'n')
|
|
--- <
|
|
--- See |match-parens| for a bigger and more useful example.
|
|
---
|
|
--- @return any
|
|
function vim.fn.searchpairpos() end
|
|
|
|
--- Same as |search()|, but returns a |List| with the line and
|
|
--- column position of the match. The first element of the |List|
|
|
--- is the line number and the second element is the byte index of
|
|
--- the column position of the match. If no match is found,
|
|
--- returns [0, 0].
|
|
--- Example: >vim
|
|
--- let [lnum, col] = searchpos('mypattern', 'n')
|
|
---
|
|
--- <When the 'p' flag is given then there is an extra item with
|
|
--- the sub-pattern match number |search()-sub-match|. Example: >vim
|
|
--- let [lnum, col, submatch] = searchpos('\(\l\)\|\(\u\)', 'np')
|
|
--- <In this example "submatch" is 2 when a lowercase letter is
|
|
--- found |/\l|, 3 when an uppercase letter is found |/\u|.
|
|
---
|
|
--- @param pattern any
|
|
--- @param flags? string
|
|
--- @param stopline? any
|
|
--- @param timeout? integer
|
|
--- @param skip? any
|
|
--- @return any
|
|
function vim.fn.searchpos(pattern, flags, stopline, timeout, skip) end
|
|
|
|
--- Returns a list of server addresses, or empty if all servers
|
|
--- were stopped. |serverstart()| |serverstop()|
|
|
--- Example: >vim
|
|
--- echo serverlist()
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.serverlist() end
|
|
|
|
--- Opens a socket or named pipe at {address} and listens for
|
|
--- |RPC| messages. Clients can send |API| commands to the
|
|
--- returned address to control Nvim.
|
|
---
|
|
--- Returns the address string (which may differ from the
|
|
--- {address} argument, see below).
|
|
---
|
|
--- - If {address} has a colon (":") it is a TCP/IPv4/IPv6 address
|
|
--- where the last ":" separates host and port (empty or zero
|
|
--- assigns a random port).
|
|
--- - Else {address} is the path to a named pipe (except on Windows).
|
|
--- - If {address} has no slashes ("/") it is treated as the
|
|
--- "name" part of a generated path in this format: >vim
|
|
--- stdpath("run").."/{name}.{pid}.{counter}"
|
|
--- < - If {address} is omitted the name is "nvim". >vim
|
|
--- echo serverstart()
|
|
--- < >
|
|
--- => /tmp/nvim.bram/oknANW/nvim.15430.5
|
|
--- <
|
|
--- Example bash command to list all Nvim servers: >bash
|
|
--- ls ${XDG_RUNTIME_DIR:-${TMPDIR}nvim.${USER}}/*/nvim.*.0
|
|
---
|
|
--- <Example named pipe: >vim
|
|
--- if has('win32')
|
|
--- echo serverstart('\\.\pipe\nvim-pipe-1234')
|
|
--- else
|
|
--- echo serverstart('nvim.sock')
|
|
--- endif
|
|
--- <
|
|
--- Example TCP/IP address: >vim
|
|
--- echo serverstart('::1:12345')
|
|
--- <
|
|
---
|
|
--- @param address? any
|
|
--- @return any
|
|
function vim.fn.serverstart(address) end
|
|
|
|
--- Closes the pipe or socket at {address}.
|
|
--- Returns TRUE if {address} is valid, else FALSE.
|
|
--- If |v:servername| is stopped it is set to the next available
|
|
--- address in |serverlist()|.
|
|
---
|
|
--- @param address any
|
|
--- @return any
|
|
function vim.fn.serverstop(address) end
|
|
|
|
--- Set line {lnum} to {text} in buffer {buf}. This works like
|
|
--- |setline()| for the specified buffer.
|
|
---
|
|
--- This function works only for loaded buffers. First call
|
|
--- |bufload()| if needed.
|
|
---
|
|
--- To insert lines use |appendbufline()|.
|
|
---
|
|
--- {text} can be a string to set one line, or a List of strings
|
|
--- to set multiple lines. If the List extends below the last
|
|
--- line then those lines are added. If the List is empty then
|
|
--- nothing is changed and zero is returned.
|
|
---
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
---
|
|
--- {lnum} is used like with |setline()|.
|
|
--- Use "$" to refer to the last line in buffer {buf}.
|
|
--- When {lnum} is just below the last line the {text} will be
|
|
--- added below the last line.
|
|
--- On success 0 is returned, on failure 1 is returned.
|
|
---
|
|
--- If {buf} is not a valid buffer or {lnum} is not valid, an
|
|
--- error message is given.
|
|
---
|
|
--- @param buf any
|
|
--- @param lnum integer
|
|
--- @param text any
|
|
--- @return any
|
|
function vim.fn.setbufline(buf, lnum, text) end
|
|
|
|
--- Set option or local variable {varname} in buffer {buf} to
|
|
--- {val}.
|
|
--- This also works for a global or local window option, but it
|
|
--- doesn't work for a global or local window variable.
|
|
--- For a local window option the global value is unchanged.
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
--- The {varname} argument is a string.
|
|
--- Note that the variable name without "b:" must be used.
|
|
--- Examples: >vim
|
|
--- call setbufvar(1, "&mod", 1)
|
|
--- call setbufvar("todo", "myvar", "foobar")
|
|
--- <This function is not available in the |sandbox|.
|
|
---
|
|
--- @param buf any
|
|
--- @param varname string
|
|
--- @param val any
|
|
--- @return any
|
|
function vim.fn.setbufvar(buf, varname, val) end
|
|
|
|
--- Specify overrides for cell widths of character ranges. This
|
|
--- tells Vim how wide characters are when displayed in the
|
|
--- terminal, counted in screen cells. The values override
|
|
--- 'ambiwidth'. Example: >vim
|
|
--- call setcellwidths([
|
|
--- \ [0x111, 0x111, 1],
|
|
--- \ [0x2194, 0x2199, 2],
|
|
--- \ ])
|
|
---
|
|
--- <The {list} argument is a List of Lists with each three
|
|
--- numbers: [{low}, {high}, {width}]. *E1109* *E1110*
|
|
--- {low} and {high} can be the same, in which case this refers to
|
|
--- one character. Otherwise it is the range of characters from
|
|
--- {low} to {high} (inclusive). *E1111* *E1114*
|
|
--- Only characters with value 0x80 and higher can be used.
|
|
---
|
|
--- {width} must be either 1 or 2, indicating the character width
|
|
--- in screen cells. *E1112*
|
|
--- An error is given if the argument is invalid, also when a
|
|
--- range overlaps with another. *E1113*
|
|
---
|
|
--- If the new value causes 'fillchars' or 'listchars' to become
|
|
--- invalid it is rejected and an error is given.
|
|
---
|
|
--- To clear the overrides pass an empty {list}: >vim
|
|
--- call setcellwidths([])
|
|
---
|
|
--- <You can use the script $VIMRUNTIME/tools/emoji_list.vim to see
|
|
--- the effect for known emoji characters. Move the cursor
|
|
--- through the text to check if the cell widths of your terminal
|
|
--- match with what Vim knows about each emoji. If it doesn't
|
|
--- look right you need to adjust the {list} argument.
|
|
---
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.setcellwidths(list) end
|
|
|
|
--- Same as |setpos()| but uses the specified column number as the
|
|
--- character index instead of the byte index in the line.
|
|
---
|
|
--- Example:
|
|
--- With the text "여보세요" in line 8: >vim
|
|
--- call setcharpos('.', [0, 8, 4, 0])
|
|
--- <positions the cursor on the fourth character '요'. >vim
|
|
--- call setpos('.', [0, 8, 4, 0])
|
|
--- <positions the cursor on the second character '보'.
|
|
---
|
|
--- @param expr any
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.setcharpos(expr, list) end
|
|
|
|
--- Set the current character search information to {dict},
|
|
--- which contains one or more of the following entries:
|
|
---
|
|
--- char character which will be used for a subsequent
|
|
--- |,| or |;| command; an empty string clears the
|
|
--- character search
|
|
--- forward direction of character search; 1 for forward,
|
|
--- 0 for backward
|
|
--- until type of character search; 1 for a |t| or |T|
|
|
--- character search, 0 for an |f| or |F|
|
|
--- character search
|
|
---
|
|
--- This can be useful to save/restore a user's character search
|
|
--- from a script: >vim
|
|
--- let prevsearch = getcharsearch()
|
|
--- " Perform a command which clobbers user's search
|
|
--- call setcharsearch(prevsearch)
|
|
--- <Also see |getcharsearch()|.
|
|
---
|
|
--- @param dict any
|
|
--- @return any
|
|
function vim.fn.setcharsearch(dict) end
|
|
|
|
--- Set the command line to {str} and set the cursor position to
|
|
--- {pos}.
|
|
--- If {pos} is omitted, the cursor is positioned after the text.
|
|
--- Returns 0 when successful, 1 when not editing the command
|
|
--- line.
|
|
---
|
|
--- @param str any
|
|
--- @param pos? any
|
|
--- @return any
|
|
function vim.fn.setcmdline(str, pos) end
|
|
|
|
--- Set the cursor position in the command line to byte position
|
|
--- {pos}. The first position is 1.
|
|
--- Use |getcmdpos()| to obtain the current position.
|
|
--- Only works while editing the command line, thus you must use
|
|
--- |c_CTRL-\_e|, |c_CTRL-R_=| or |c_CTRL-R_CTRL-R| with '='. For
|
|
--- |c_CTRL-\_e| and |c_CTRL-R_CTRL-R| with '=' the position is
|
|
--- set after the command line is set to the expression. For
|
|
--- |c_CTRL-R_=| it is set after evaluating the expression but
|
|
--- before inserting the resulting text.
|
|
--- When the number is too big the cursor is put at the end of the
|
|
--- line. A number smaller than one has undefined results.
|
|
--- Returns 0 when successful, 1 when not editing the command
|
|
--- line.
|
|
---
|
|
--- @param pos any
|
|
--- @return any
|
|
function vim.fn.setcmdpos(pos) end
|
|
|
|
--- @param lnum integer
|
|
--- @param col? integer
|
|
--- @param off? any
|
|
--- @return any
|
|
function vim.fn.setcursorcharpos(lnum, col, off) end
|
|
|
|
--- Same as |cursor()| but uses the specified column number as the
|
|
--- character index instead of the byte index in the line.
|
|
---
|
|
--- Example:
|
|
--- With the text "여보세요" in line 4: >vim
|
|
--- call setcursorcharpos(4, 3)
|
|
--- <positions the cursor on the third character '세'. >vim
|
|
--- call cursor(4, 3)
|
|
--- <positions the cursor on the first character '여'.
|
|
---
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.setcursorcharpos(list) end
|
|
|
|
--- Set environment variable {name} to {val}. Example: >vim
|
|
--- call setenv('HOME', '/home/myhome')
|
|
---
|
|
--- <When {val} is |v:null| the environment variable is deleted.
|
|
--- See also |expr-env|.
|
|
---
|
|
--- @param name string
|
|
--- @param val any
|
|
--- @return any
|
|
function vim.fn.setenv(name, val) end
|
|
|
|
--- Set the file permissions for {fname} to {mode}.
|
|
--- {mode} must be a string with 9 characters. It is of the form
|
|
--- "rwxrwxrwx", where each group of "rwx" flags represent, in
|
|
--- turn, the permissions of the owner of the file, the group the
|
|
--- file belongs to, and other users. A '-' character means the
|
|
--- permission is off, any other character means on. Multi-byte
|
|
--- characters are not supported.
|
|
---
|
|
--- For example "rw-r-----" means read-write for the user,
|
|
--- readable by the group, not accessible by others. "xx-x-----"
|
|
--- would do the same thing.
|
|
---
|
|
--- Returns non-zero for success, zero for failure.
|
|
---
|
|
--- To read permissions see |getfperm()|.
|
|
---
|
|
--- @param fname string
|
|
--- @param mode string
|
|
--- @return any
|
|
function vim.fn.setfperm(fname, mode) end
|
|
|
|
--- Set line {lnum} of the current buffer to {text}. To insert
|
|
--- lines use |append()|. To set lines in another buffer use
|
|
--- |setbufline()|.
|
|
---
|
|
--- {lnum} is used like with |getline()|.
|
|
--- When {lnum} is just below the last line the {text} will be
|
|
--- added below the last line.
|
|
--- {text} can be any type or a List of any type, each item is
|
|
--- converted to a String. When {text} is an empty List then
|
|
--- nothing is changed and FALSE is returned.
|
|
---
|
|
--- If this succeeds, FALSE is returned. If this fails (most likely
|
|
--- because {lnum} is invalid) TRUE is returned.
|
|
---
|
|
--- Example: >vim
|
|
--- call setline(5, strftime("%c"))
|
|
---
|
|
--- <When {text} is a |List| then line {lnum} and following lines
|
|
--- will be set to the items in the list. Example: >vim
|
|
--- call setline(5, ['aaa', 'bbb', 'ccc'])
|
|
--- <This is equivalent to: >vim
|
|
--- for [n, l] in [[5, 'aaa'], [6, 'bbb'], [7, 'ccc']]
|
|
--- call setline(n, l)
|
|
--- endfor
|
|
---
|
|
--- <Note: The '[ and '] marks are not set.
|
|
---
|
|
--- @param lnum integer
|
|
--- @param text any
|
|
--- @return any
|
|
function vim.fn.setline(lnum, text) end
|
|
|
|
--- Create or replace or add to the location list for window {nr}.
|
|
--- {nr} can be the window number or the |window-ID|.
|
|
--- When {nr} is zero the current window is used.
|
|
---
|
|
--- For a location list window, the displayed location list is
|
|
--- modified. For an invalid window number {nr}, -1 is returned.
|
|
--- Otherwise, same as |setqflist()|.
|
|
--- Also see |location-list|.
|
|
---
|
|
--- For {action} see |setqflist-action|.
|
|
---
|
|
--- If the optional {what} dictionary argument is supplied, then
|
|
--- only the items listed in {what} are set. Refer to |setqflist()|
|
|
--- for the list of supported keys in {what}.
|
|
---
|
|
--- @param nr integer
|
|
--- @param list any
|
|
--- @param action? any
|
|
--- @param what? any
|
|
--- @return any
|
|
function vim.fn.setloclist(nr, list, action, what) end
|
|
|
|
--- Restores a list of matches saved by |getmatches()| for the
|
|
--- current window. Returns 0 if successful, otherwise -1. All
|
|
--- current matches are cleared before the list is restored. See
|
|
--- example for |getmatches()|.
|
|
--- If {win} is specified, use the window with this number or
|
|
--- window ID instead of the current window.
|
|
---
|
|
--- @param list any
|
|
--- @param win? any
|
|
--- @return any
|
|
function vim.fn.setmatches(list, win) end
|
|
|
|
--- Set the position for String {expr}. Possible values:
|
|
--- . the cursor
|
|
--- 'x mark x
|
|
---
|
|
--- {list} must be a |List| with four or five numbers:
|
|
--- [bufnum, lnum, col, off]
|
|
--- [bufnum, lnum, col, off, curswant]
|
|
---
|
|
--- "bufnum" is the buffer number. Zero can be used for the
|
|
--- current buffer. When setting an uppercase mark "bufnum" is
|
|
--- used for the mark position. For other marks it specifies the
|
|
--- buffer to set the mark in. You can use the |bufnr()| function
|
|
--- to turn a file name into a buffer number.
|
|
--- For setting the cursor and the ' mark "bufnum" is ignored,
|
|
--- since these are associated with a window, not a buffer.
|
|
--- Does not change the jumplist.
|
|
---
|
|
--- "lnum" and "col" are the position in the buffer. The first
|
|
--- column is 1. Use a zero "lnum" to delete a mark. If "col" is
|
|
--- smaller than 1 then 1 is used. To use the character count
|
|
--- instead of the byte count, use |setcharpos()|.
|
|
---
|
|
--- The "off" number is only used when 'virtualedit' is set. Then
|
|
--- it is the offset in screen columns from the start of the
|
|
--- character. E.g., a position within a <Tab> or after the last
|
|
--- character.
|
|
---
|
|
--- The "curswant" number is only used when setting the cursor
|
|
--- position. It sets the preferred column for when moving the
|
|
--- cursor vertically. When the "curswant" number is missing the
|
|
--- preferred column is not set. When it is present and setting a
|
|
--- mark position it is not used.
|
|
---
|
|
--- Note that for '< and '> changing the line number may result in
|
|
--- the marks to be effectively be swapped, so that '< is always
|
|
--- before '>.
|
|
---
|
|
--- Returns 0 when the position could be set, -1 otherwise.
|
|
--- An error message is given if {expr} is invalid.
|
|
---
|
|
--- Also see |setcharpos()|, |getpos()| and |getcurpos()|.
|
|
---
|
|
--- This does not restore the preferred column for moving
|
|
--- vertically; if you set the cursor position with this, |j| and
|
|
--- |k| motions will jump to previous columns! Use |cursor()| to
|
|
--- also set the preferred column. Also see the "curswant" key in
|
|
--- |winrestview()|.
|
|
---
|
|
--- @param expr any
|
|
--- @param list any
|
|
--- @return any
|
|
function vim.fn.setpos(expr, list) end
|
|
|
|
--- Create or replace or add to the quickfix list.
|
|
---
|
|
--- If the optional {what} dictionary argument is supplied, then
|
|
--- only the items listed in {what} are set. The first {list}
|
|
--- argument is ignored. See below for the supported items in
|
|
--- {what}.
|
|
--- *setqflist-what*
|
|
--- When {what} is not present, the items in {list} are used. Each
|
|
--- item must be a dictionary. Non-dictionary items in {list} are
|
|
--- ignored. Each dictionary item can contain the following
|
|
--- entries:
|
|
---
|
|
--- bufnr buffer number; must be the number of a valid
|
|
--- buffer
|
|
--- filename name of a file; only used when "bufnr" is not
|
|
--- present or it is invalid.
|
|
--- module name of a module; if given it will be used in
|
|
--- quickfix error window instead of the filename.
|
|
--- lnum line number in the file
|
|
--- end_lnum end of lines, if the item spans multiple lines
|
|
--- pattern search pattern used to locate the error
|
|
--- col column number
|
|
--- vcol when non-zero: "col" is visual column
|
|
--- when zero: "col" is byte index
|
|
--- end_col end column, if the item spans multiple columns
|
|
--- nr error number
|
|
--- text description of the error
|
|
--- type single-character error type, 'E', 'W', etc.
|
|
--- valid recognized error message
|
|
--- user_data
|
|
--- custom data associated with the item, can be
|
|
--- any type.
|
|
---
|
|
--- The "col", "vcol", "nr", "type" and "text" entries are
|
|
--- optional. Either "lnum" or "pattern" entry can be used to
|
|
--- locate a matching error line.
|
|
--- If the "filename" and "bufnr" entries are not present or
|
|
--- neither the "lnum" or "pattern" entries are present, then the
|
|
--- item will not be handled as an error line.
|
|
--- If both "pattern" and "lnum" are present then "pattern" will
|
|
--- be used.
|
|
--- If the "valid" entry is not supplied, then the valid flag is
|
|
--- set when "bufnr" is a valid buffer or "filename" exists.
|
|
--- If you supply an empty {list}, the quickfix list will be
|
|
--- cleared.
|
|
--- Note that the list is not exactly the same as what
|
|
--- |getqflist()| returns.
|
|
---
|
|
--- {action} values: *setqflist-action* *E927*
|
|
--- 'a' The items from {list} are added to the existing
|
|
--- quickfix list. If there is no existing list, then a
|
|
--- new list is created.
|
|
---
|
|
--- 'r' The items from the current quickfix list are replaced
|
|
--- with the items from {list}. This can also be used to
|
|
--- clear the list: >vim
|
|
--- call setqflist([], 'r')
|
|
--- <
|
|
--- 'f' All the quickfix lists in the quickfix stack are
|
|
--- freed.
|
|
---
|
|
--- If {action} is not present or is set to ' ', then a new list
|
|
--- is created. The new quickfix list is added after the current
|
|
--- quickfix list in the stack and all the following lists are
|
|
--- freed. To add a new quickfix list at the end of the stack,
|
|
--- set "nr" in {what} to "$".
|
|
---
|
|
--- The following items can be specified in dictionary {what}:
|
|
--- context quickfix list context. See |quickfix-context|
|
|
--- efm errorformat to use when parsing text from
|
|
--- "lines". If this is not present, then the
|
|
--- 'errorformat' option value is used.
|
|
--- See |quickfix-parse|
|
|
--- id quickfix list identifier |quickfix-ID|
|
|
--- idx index of the current entry in the quickfix
|
|
--- list specified by "id" or "nr". If set to '$',
|
|
--- then the last entry in the list is set as the
|
|
--- current entry. See |quickfix-index|
|
|
--- items list of quickfix entries. Same as the {list}
|
|
--- argument.
|
|
--- lines use 'errorformat' to parse a list of lines and
|
|
--- add the resulting entries to the quickfix list
|
|
--- {nr} or {id}. Only a |List| value is supported.
|
|
--- See |quickfix-parse|
|
|
--- nr list number in the quickfix stack; zero
|
|
--- means the current quickfix list and "$" means
|
|
--- the last quickfix list.
|
|
--- quickfixtextfunc
|
|
--- function to get the text to display in the
|
|
--- quickfix window. The value can be the name of
|
|
--- a function or a funcref or a lambda. Refer to
|
|
--- |quickfix-window-function| for an explanation
|
|
--- of how to write the function and an example.
|
|
--- title quickfix list title text. See |quickfix-title|
|
|
--- Unsupported keys in {what} are ignored.
|
|
--- If the "nr" item is not present, then the current quickfix list
|
|
--- is modified. When creating a new quickfix list, "nr" can be
|
|
--- set to a value one greater than the quickfix stack size.
|
|
--- When modifying a quickfix list, to guarantee that the correct
|
|
--- list is modified, "id" should be used instead of "nr" to
|
|
--- specify the list.
|
|
---
|
|
--- Examples (See also |setqflist-examples|): >vim
|
|
--- call setqflist([], 'r', {'title': 'My search'})
|
|
--- call setqflist([], 'r', {'nr': 2, 'title': 'Errors'})
|
|
--- call setqflist([], 'a', {'id':qfid, 'lines':["F1:10:L10"]})
|
|
--- <
|
|
--- Returns zero for success, -1 for failure.
|
|
---
|
|
--- This function can be used to create a quickfix list
|
|
--- independent of the 'errorformat' setting. Use a command like
|
|
--- `:cc 1` to jump to the first position.
|
|
---
|
|
--- @param list any
|
|
--- @param action? any
|
|
--- @param what? any
|
|
--- @return any
|
|
function vim.fn.setqflist(list, action, what) end
|
|
|
|
--- Set the register {regname} to {value}.
|
|
--- If {regname} is "" or "\@", the unnamed register '"' is used.
|
|
--- The {regname} argument is a string.
|
|
---
|
|
--- {value} may be any value returned by |getreg()| or
|
|
--- |getreginfo()|, including a |List| or |Dict|.
|
|
--- If {options} contains "a" or {regname} is upper case,
|
|
--- then the value is appended.
|
|
---
|
|
--- {options} can also contain a register type specification:
|
|
--- "c" or "v" |charwise| mode
|
|
--- "l" or "V" |linewise| mode
|
|
--- "b" or "<CTRL-V>" |blockwise-visual| mode
|
|
--- If a number immediately follows "b" or "<CTRL-V>" then this is
|
|
--- used as the width of the selection - if it is not specified
|
|
--- then the width of the block is set to the number of characters
|
|
--- in the longest line (counting a <Tab> as 1 character).
|
|
--- If {options} contains "u" or '"', then the unnamed register is
|
|
--- set to point to register {regname}.
|
|
---
|
|
--- If {options} contains no register settings, then the default
|
|
--- is to use character mode unless {value} ends in a <NL> for
|
|
--- string {value} and linewise mode for list {value}. Blockwise
|
|
--- mode is never selected automatically.
|
|
--- Returns zero for success, non-zero for failure.
|
|
---
|
|
--- *E883*
|
|
--- Note: you may not use |List| containing more than one item to
|
|
--- set search and expression registers. Lists containing no
|
|
--- items act like empty strings.
|
|
---
|
|
--- Examples: >vim
|
|
--- call setreg(v:register, \@*)
|
|
--- call setreg('*', \@%, 'ac')
|
|
--- call setreg('a', "1\n2\n3", 'b5')
|
|
--- call setreg('"', { 'points_to': 'a'})
|
|
---
|
|
--- <This example shows using the functions to save and restore a
|
|
--- register: >vim
|
|
--- let var_a = getreginfo()
|
|
--- call setreg('a', var_a)
|
|
--- <or: >vim
|
|
--- let var_a = getreg('a', 1, 1)
|
|
--- let var_amode = getregtype('a')
|
|
--- " ....
|
|
--- call setreg('a', var_a, var_amode)
|
|
--- <Note: you may not reliably restore register value
|
|
--- without using the third argument to |getreg()| as without it
|
|
--- newlines are represented as newlines AND Nul bytes are
|
|
--- represented as newlines as well, see |NL-used-for-Nul|.
|
|
---
|
|
--- You can also change the type of a register by appending
|
|
--- nothing: >vim
|
|
--- call setreg('a', '', 'al')
|
|
---
|
|
--- @param regname string
|
|
--- @param value any
|
|
--- @param options? string
|
|
--- @return any
|
|
function vim.fn.setreg(regname, value, options) end
|
|
|
|
--- Set tab-local variable {varname} to {val} in tab page {tabnr}.
|
|
--- |t:var|
|
|
--- The {varname} argument is a string.
|
|
--- Note that the variable name without "t:" must be used.
|
|
--- Tabs are numbered starting with one.
|
|
--- This function is not available in the |sandbox|.
|
|
---
|
|
--- @param tabnr integer
|
|
--- @param varname string
|
|
--- @param val any
|
|
--- @return any
|
|
function vim.fn.settabvar(tabnr, varname, val) end
|
|
|
|
--- Set option or local variable {varname} in window {winnr} to
|
|
--- {val}.
|
|
--- Tabs are numbered starting with one. For the current tabpage
|
|
--- use |setwinvar()|.
|
|
--- {winnr} can be the window number or the |window-ID|.
|
|
--- When {winnr} is zero the current window is used.
|
|
--- This also works for a global or local buffer option, but it
|
|
--- doesn't work for a global or local buffer variable.
|
|
--- For a local buffer option the global value is unchanged.
|
|
--- Note that the variable name without "w:" must be used.
|
|
--- Examples: >vim
|
|
--- call settabwinvar(1, 1, "&list", 0)
|
|
--- call settabwinvar(3, 2, "myvar", "foobar")
|
|
--- <This function is not available in the |sandbox|.
|
|
---
|
|
--- @param tabnr integer
|
|
--- @param winnr integer
|
|
--- @param varname string
|
|
--- @param val any
|
|
--- @return any
|
|
function vim.fn.settabwinvar(tabnr, winnr, varname, val) end
|
|
|
|
--- Modify the tag stack of the window {nr} using {dict}.
|
|
--- {nr} can be the window number or the |window-ID|.
|
|
---
|
|
--- For a list of supported items in {dict}, refer to
|
|
--- |gettagstack()|. "curidx" takes effect before changing the tag
|
|
--- stack.
|
|
--- *E962*
|
|
--- How the tag stack is modified depends on the {action}
|
|
--- argument:
|
|
--- - If {action} is not present or is set to 'r', then the tag
|
|
--- stack is replaced.
|
|
--- - If {action} is set to 'a', then new entries from {dict} are
|
|
--- pushed (added) onto the tag stack.
|
|
--- - If {action} is set to 't', then all the entries from the
|
|
--- current entry in the tag stack or "curidx" in {dict} are
|
|
--- removed and then new entries are pushed to the stack.
|
|
---
|
|
--- The current index is set to one after the length of the tag
|
|
--- stack after the modification.
|
|
---
|
|
--- Returns zero for success, -1 for failure.
|
|
---
|
|
--- Examples (for more examples see |tagstack-examples|):
|
|
--- Empty the tag stack of window 3: >vim
|
|
--- call settagstack(3, {'items' : []})
|
|
---
|
|
--- < Save and restore the tag stack: >vim
|
|
--- let stack = gettagstack(1003)
|
|
--- " do something else
|
|
--- call settagstack(1003, stack)
|
|
--- unlet stack
|
|
--- <
|
|
---
|
|
--- @param nr integer
|
|
--- @param dict any
|
|
--- @param action? any
|
|
--- @return any
|
|
function vim.fn.settagstack(nr, dict, action) end
|
|
|
|
--- Like |settabwinvar()| for the current tab page.
|
|
--- Examples: >vim
|
|
--- call setwinvar(1, "&list", 0)
|
|
--- call setwinvar(2, "myvar", "foobar")
|
|
---
|
|
--- @param nr integer
|
|
--- @param varname string
|
|
--- @param val any
|
|
--- @return any
|
|
function vim.fn.setwinvar(nr, varname, val) end
|
|
|
|
--- Returns a String with 64 hex characters, which is the SHA256
|
|
--- checksum of {string}.
|
|
---
|
|
--- @param string string
|
|
--- @return any
|
|
function vim.fn.sha256(string) end
|
|
|
|
--- Escape {string} for use as a shell command argument.
|
|
---
|
|
--- On Windows when 'shellslash' is not set, encloses {string} in
|
|
--- double-quotes and doubles all double-quotes within {string}.
|
|
--- Otherwise encloses {string} in single-quotes and replaces all
|
|
--- "'" with "'\''".
|
|
---
|
|
--- If {special} is a |non-zero-arg|:
|
|
--- - Special items such as "!", "%", "#" and "<cword>" will be
|
|
--- preceded by a backslash. The backslash will be removed again
|
|
--- by the |:!| command.
|
|
--- - The <NL> character is escaped.
|
|
---
|
|
--- If 'shell' contains "csh" in the tail:
|
|
--- - The "!" character will be escaped. This is because csh and
|
|
--- tcsh use "!" for history replacement even in single-quotes.
|
|
--- - The <NL> character is escaped (twice if {special} is
|
|
--- a |non-zero-arg|).
|
|
---
|
|
--- If 'shell' contains "fish" in the tail, the "\" character will
|
|
--- be escaped because in fish it is used as an escape character
|
|
--- inside single quotes.
|
|
---
|
|
--- Example of use with a |:!| command: >vim
|
|
--- exe '!dir ' .. shellescape(expand('<cfile>'), 1)
|
|
--- <This results in a directory listing for the file under the
|
|
--- cursor. Example of use with |system()|: >vim
|
|
--- call system("chmod +w -- " .. shellescape(expand("%")))
|
|
--- <See also |::S|.
|
|
---
|
|
--- @param string string
|
|
--- @param special? any
|
|
--- @return any
|
|
function vim.fn.shellescape(string, special) end
|
|
|
|
--- Returns the effective value of 'shiftwidth'. This is the
|
|
--- 'shiftwidth' value unless it is zero, in which case it is the
|
|
--- 'tabstop' value. To be backwards compatible in indent
|
|
--- plugins, use this: >vim
|
|
--- if exists('*shiftwidth')
|
|
--- func s:sw()
|
|
--- return shiftwidth()
|
|
--- endfunc
|
|
--- else
|
|
--- func s:sw()
|
|
--- return &sw
|
|
--- endfunc
|
|
--- endif
|
|
--- <And then use s:sw() instead of &sw.
|
|
---
|
|
--- When there is one argument {col} this is used as column number
|
|
--- for which to return the 'shiftwidth' value. This matters for the
|
|
--- 'vartabstop' feature. If no {col} argument is given, column 1
|
|
--- will be assumed.
|
|
---
|
|
--- @param col? integer
|
|
--- @return integer
|
|
function vim.fn.shiftwidth(col) end
|
|
|
|
--- @param name string
|
|
--- @param dict? vim.fn.sign_define.dict
|
|
--- @return 0|-1
|
|
function vim.fn.sign_define(name, dict) end
|
|
|
|
--- Define a new sign named {name} or modify the attributes of an
|
|
--- existing sign. This is similar to the |:sign-define| command.
|
|
---
|
|
--- Prefix {name} with a unique text to avoid name collisions.
|
|
--- There is no {group} like with placing signs.
|
|
---
|
|
--- The {name} can be a String or a Number. The optional {dict}
|
|
--- argument specifies the sign attributes. The following values
|
|
--- are supported:
|
|
--- icon full path to the bitmap file for the sign.
|
|
--- linehl highlight group used for the whole line the
|
|
--- sign is placed in.
|
|
--- numhl highlight group used for the line number where
|
|
--- the sign is placed.
|
|
--- text text that is displayed when there is no icon
|
|
--- or the GUI is not being used.
|
|
--- texthl highlight group used for the text item
|
|
--- culhl highlight group used for the text item when
|
|
--- the cursor is on the same line as the sign and
|
|
--- 'cursorline' is enabled.
|
|
---
|
|
--- If the sign named {name} already exists, then the attributes
|
|
--- of the sign are updated.
|
|
---
|
|
--- The one argument {list} can be used to define a list of signs.
|
|
--- Each list item is a dictionary with the above items in {dict}
|
|
--- and a "name" item for the sign name.
|
|
---
|
|
--- Returns 0 on success and -1 on failure. When the one argument
|
|
--- {list} is used, then returns a List of values one for each
|
|
--- defined sign.
|
|
---
|
|
--- Examples: >vim
|
|
--- call sign_define("mySign", {
|
|
--- \ "text" : "=>",
|
|
--- \ "texthl" : "Error",
|
|
--- \ "linehl" : "Search"})
|
|
--- call sign_define([
|
|
--- \ {'name' : 'sign1',
|
|
--- \ 'text' : '=>'},
|
|
--- \ {'name' : 'sign2',
|
|
--- \ 'text' : '!!'}
|
|
--- \ ])
|
|
--- <
|
|
---
|
|
--- @param list vim.fn.sign_define.dict[]
|
|
--- @return (0|-1)[]
|
|
function vim.fn.sign_define(list) end
|
|
|
|
--- Get a list of defined signs and their attributes.
|
|
--- This is similar to the |:sign-list| command.
|
|
---
|
|
--- If the {name} is not supplied, then a list of all the defined
|
|
--- signs is returned. Otherwise the attribute of the specified
|
|
--- sign is returned.
|
|
---
|
|
--- Each list item in the returned value is a dictionary with the
|
|
--- following entries:
|
|
--- icon full path to the bitmap file of the sign
|
|
--- linehl highlight group used for the whole line the
|
|
--- sign is placed in; not present if not set.
|
|
--- name name of the sign
|
|
--- numhl highlight group used for the line number where
|
|
--- the sign is placed; not present if not set.
|
|
--- text text that is displayed when there is no icon
|
|
--- or the GUI is not being used.
|
|
--- texthl highlight group used for the text item; not
|
|
--- present if not set.
|
|
--- culhl highlight group used for the text item when
|
|
--- the cursor is on the same line as the sign and
|
|
--- 'cursorline' is enabled; not present if not
|
|
--- set.
|
|
---
|
|
--- Returns an empty List if there are no signs and when {name} is
|
|
--- not found.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Get a list of all the defined signs
|
|
--- echo sign_getdefined()
|
|
---
|
|
--- " Get the attribute of the sign named mySign
|
|
--- echo sign_getdefined("mySign")
|
|
--- <
|
|
---
|
|
--- @param name? string
|
|
--- @return vim.fn.sign_getdefined.ret.item[]
|
|
function vim.fn.sign_getdefined(name) end
|
|
|
|
--- Return a list of signs placed in a buffer or all the buffers.
|
|
--- This is similar to the |:sign-place-list| command.
|
|
---
|
|
--- If the optional buffer name {buf} is specified, then only the
|
|
--- list of signs placed in that buffer is returned. For the use
|
|
--- of {buf}, see |bufname()|. The optional {dict} can contain
|
|
--- the following entries:
|
|
--- group select only signs in this group
|
|
--- id select sign with this identifier
|
|
--- lnum select signs placed in this line. For the use
|
|
--- of {lnum}, see |line()|.
|
|
--- If {group} is "*", then signs in all the groups including the
|
|
--- global group are returned. If {group} is not supplied or is an
|
|
--- empty string, then only signs in the global group are
|
|
--- returned. If no arguments are supplied, then signs in the
|
|
--- global group placed in all the buffers are returned.
|
|
--- See |sign-group|.
|
|
---
|
|
--- Each list item in the returned value is a dictionary with the
|
|
--- following entries:
|
|
--- bufnr number of the buffer with the sign
|
|
--- signs list of signs placed in {bufnr}. Each list
|
|
--- item is a dictionary with the below listed
|
|
--- entries
|
|
---
|
|
--- The dictionary for each sign contains the following entries:
|
|
--- group sign group. Set to '' for the global group.
|
|
--- id identifier of the sign
|
|
--- lnum line number where the sign is placed
|
|
--- name name of the defined sign
|
|
--- priority sign priority
|
|
---
|
|
--- The returned signs in a buffer are ordered by their line
|
|
--- number and priority.
|
|
---
|
|
--- Returns an empty list on failure or if there are no placed
|
|
--- signs.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Get a List of signs placed in eval.c in the
|
|
--- " global group
|
|
--- echo sign_getplaced("eval.c")
|
|
---
|
|
--- " Get a List of signs in group 'g1' placed in eval.c
|
|
--- echo sign_getplaced("eval.c", {'group' : 'g1'})
|
|
---
|
|
--- " Get a List of signs placed at line 10 in eval.c
|
|
--- echo sign_getplaced("eval.c", {'lnum' : 10})
|
|
---
|
|
--- " Get sign with identifier 10 placed in a.py
|
|
--- echo sign_getplaced("a.py", {'id' : 10})
|
|
---
|
|
--- " Get sign with id 20 in group 'g1' placed in a.py
|
|
--- echo sign_getplaced("a.py", {'group' : 'g1',
|
|
--- \ 'id' : 20})
|
|
---
|
|
--- " Get a List of all the placed signs
|
|
--- echo sign_getplaced()
|
|
--- <
|
|
---
|
|
--- @param buf? any
|
|
--- @param dict? vim.fn.sign_getplaced.dict
|
|
--- @return vim.fn.sign_getplaced.ret.item[]
|
|
function vim.fn.sign_getplaced(buf, dict) end
|
|
|
|
--- Open the buffer {buf} or jump to the window that contains
|
|
--- {buf} and position the cursor at sign {id} in group {group}.
|
|
--- This is similar to the |:sign-jump| command.
|
|
---
|
|
--- If {group} is an empty string, then the global group is used.
|
|
--- For the use of {buf}, see |bufname()|.
|
|
---
|
|
--- Returns the line number of the sign. Returns -1 if the
|
|
--- arguments are invalid.
|
|
---
|
|
--- Example: >vim
|
|
--- " Jump to sign 10 in the current buffer
|
|
--- call sign_jump(10, '', '')
|
|
--- <
|
|
---
|
|
--- @param id integer
|
|
--- @param group string
|
|
--- @param buf integer|string
|
|
--- @return integer
|
|
function vim.fn.sign_jump(id, group, buf) end
|
|
|
|
--- Place the sign defined as {name} at line {lnum} in file or
|
|
--- buffer {buf} and assign {id} and {group} to sign. This is
|
|
--- similar to the |:sign-place| command.
|
|
---
|
|
--- If the sign identifier {id} is zero, then a new identifier is
|
|
--- allocated. Otherwise the specified number is used. {group} is
|
|
--- the sign group name. To use the global sign group, use an
|
|
--- empty string. {group} functions as a namespace for {id}, thus
|
|
--- two groups can use the same IDs. Refer to |sign-identifier|
|
|
--- and |sign-group| for more information.
|
|
---
|
|
--- {name} refers to a defined sign.
|
|
--- {buf} refers to a buffer name or number. For the accepted
|
|
--- values, see |bufname()|.
|
|
---
|
|
--- The optional {dict} argument supports the following entries:
|
|
--- lnum line number in the file or buffer
|
|
--- {buf} where the sign is to be placed.
|
|
--- For the accepted values, see |line()|.
|
|
--- priority priority of the sign. See
|
|
--- |sign-priority| for more information.
|
|
---
|
|
--- If the optional {dict} is not specified, then it modifies the
|
|
--- placed sign {id} in group {group} to use the defined sign
|
|
--- {name}.
|
|
---
|
|
--- Returns the sign identifier on success and -1 on failure.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Place a sign named sign1 with id 5 at line 20 in
|
|
--- " buffer json.c
|
|
--- call sign_place(5, '', 'sign1', 'json.c',
|
|
--- \ {'lnum' : 20})
|
|
---
|
|
--- " Updates sign 5 in buffer json.c to use sign2
|
|
--- call sign_place(5, '', 'sign2', 'json.c')
|
|
---
|
|
--- " Place a sign named sign3 at line 30 in
|
|
--- " buffer json.c with a new identifier
|
|
--- let id = sign_place(0, '', 'sign3', 'json.c',
|
|
--- \ {'lnum' : 30})
|
|
---
|
|
--- " Place a sign named sign4 with id 10 in group 'g3'
|
|
--- " at line 40 in buffer json.c with priority 90
|
|
--- call sign_place(10, 'g3', 'sign4', 'json.c',
|
|
--- \ {'lnum' : 40, 'priority' : 90})
|
|
--- <
|
|
---
|
|
--- @param id any
|
|
--- @param group any
|
|
--- @param name string
|
|
--- @param buf any
|
|
--- @param dict? vim.fn.sign_place.dict
|
|
--- @return integer
|
|
function vim.fn.sign_place(id, group, name, buf, dict) end
|
|
|
|
--- Place one or more signs. This is similar to the
|
|
--- |sign_place()| function. The {list} argument specifies the
|
|
--- List of signs to place. Each list item is a dict with the
|
|
--- following sign attributes:
|
|
--- buffer Buffer name or number. For the accepted
|
|
--- values, see |bufname()|.
|
|
--- group Sign group. {group} functions as a namespace
|
|
--- for {id}, thus two groups can use the same
|
|
--- IDs. If not specified or set to an empty
|
|
--- string, then the global group is used. See
|
|
--- |sign-group| for more information.
|
|
--- id Sign identifier. If not specified or zero,
|
|
--- then a new unique identifier is allocated.
|
|
--- Otherwise the specified number is used. See
|
|
--- |sign-identifier| for more information.
|
|
--- lnum Line number in the buffer where the sign is to
|
|
--- be placed. For the accepted values, see
|
|
--- |line()|.
|
|
--- name Name of the sign to place. See |sign_define()|
|
|
--- for more information.
|
|
--- priority Priority of the sign. When multiple signs are
|
|
--- placed on a line, the sign with the highest
|
|
--- priority is used. If not specified, the
|
|
--- default value of 10 is used. See
|
|
--- |sign-priority| for more information.
|
|
---
|
|
--- If {id} refers to an existing sign, then the existing sign is
|
|
--- modified to use the specified {name} and/or {priority}.
|
|
---
|
|
--- Returns a List of sign identifiers. If failed to place a
|
|
--- sign, the corresponding list item is set to -1.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Place sign s1 with id 5 at line 20 and id 10 at line
|
|
--- " 30 in buffer a.c
|
|
--- let [n1, n2] = sign_placelist([
|
|
--- \ {'id' : 5,
|
|
--- \ 'name' : 's1',
|
|
--- \ 'buffer' : 'a.c',
|
|
--- \ 'lnum' : 20},
|
|
--- \ {'id' : 10,
|
|
--- \ 'name' : 's1',
|
|
--- \ 'buffer' : 'a.c',
|
|
--- \ 'lnum' : 30}
|
|
--- \ ])
|
|
---
|
|
--- " Place sign s1 in buffer a.c at line 40 and 50
|
|
--- " with auto-generated identifiers
|
|
--- let [n1, n2] = sign_placelist([
|
|
--- \ {'name' : 's1',
|
|
--- \ 'buffer' : 'a.c',
|
|
--- \ 'lnum' : 40},
|
|
--- \ {'name' : 's1',
|
|
--- \ 'buffer' : 'a.c',
|
|
--- \ 'lnum' : 50}
|
|
--- \ ])
|
|
--- <
|
|
---
|
|
--- @param list vim.fn.sign_placelist.list.item[]
|
|
--- @return integer[]
|
|
function vim.fn.sign_placelist(list) end
|
|
|
|
--- @param name? string
|
|
--- @return 0|-1
|
|
function vim.fn.sign_undefine(name) end
|
|
|
|
--- Deletes a previously defined sign {name}. This is similar to
|
|
--- the |:sign-undefine| command. If {name} is not supplied, then
|
|
--- deletes all the defined signs.
|
|
---
|
|
--- The one argument {list} can be used to undefine a list of
|
|
--- signs. Each list item is the name of a sign.
|
|
---
|
|
--- Returns 0 on success and -1 on failure. For the one argument
|
|
--- {list} call, returns a list of values one for each undefined
|
|
--- sign.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Delete a sign named mySign
|
|
--- call sign_undefine("mySign")
|
|
---
|
|
--- " Delete signs 'sign1' and 'sign2'
|
|
--- call sign_undefine(["sign1", "sign2"])
|
|
---
|
|
--- " Delete all the signs
|
|
--- call sign_undefine()
|
|
--- <
|
|
---
|
|
--- @param list? string[]
|
|
--- @return integer[]
|
|
function vim.fn.sign_undefine(list) end
|
|
|
|
--- Remove a previously placed sign in one or more buffers. This
|
|
--- is similar to the |:sign-unplace| command.
|
|
---
|
|
--- {group} is the sign group name. To use the global sign group,
|
|
--- use an empty string. If {group} is set to "*", then all the
|
|
--- groups including the global group are used.
|
|
--- The signs in {group} are selected based on the entries in
|
|
--- {dict}. The following optional entries in {dict} are
|
|
--- supported:
|
|
--- buffer buffer name or number. See |bufname()|.
|
|
--- id sign identifier
|
|
--- If {dict} is not supplied, then all the signs in {group} are
|
|
--- removed.
|
|
---
|
|
--- Returns 0 on success and -1 on failure.
|
|
---
|
|
--- Examples: >vim
|
|
--- " Remove sign 10 from buffer a.vim
|
|
--- call sign_unplace('', {'buffer' : "a.vim", 'id' : 10})
|
|
---
|
|
--- " Remove sign 20 in group 'g1' from buffer 3
|
|
--- call sign_unplace('g1', {'buffer' : 3, 'id' : 20})
|
|
---
|
|
--- " Remove all the signs in group 'g2' from buffer 10
|
|
--- call sign_unplace('g2', {'buffer' : 10})
|
|
---
|
|
--- " Remove sign 30 in group 'g3' from all the buffers
|
|
--- call sign_unplace('g3', {'id' : 30})
|
|
---
|
|
--- " Remove all the signs placed in buffer 5
|
|
--- call sign_unplace('*', {'buffer' : 5})
|
|
---
|
|
--- " Remove the signs in group 'g4' from all the buffers
|
|
--- call sign_unplace('g4')
|
|
---
|
|
--- " Remove sign 40 from all the buffers
|
|
--- call sign_unplace('*', {'id' : 40})
|
|
---
|
|
--- " Remove all the placed signs from all the buffers
|
|
--- call sign_unplace('*')
|
|
---
|
|
--- @param group string
|
|
--- @param dict? vim.fn.sign_unplace.dict
|
|
--- @return 0|-1
|
|
function vim.fn.sign_unplace(group, dict) end
|
|
|
|
--- Remove previously placed signs from one or more buffers. This
|
|
--- is similar to the |sign_unplace()| function.
|
|
---
|
|
--- The {list} argument specifies the List of signs to remove.
|
|
--- Each list item is a dict with the following sign attributes:
|
|
--- buffer buffer name or number. For the accepted
|
|
--- values, see |bufname()|. If not specified,
|
|
--- then the specified sign is removed from all
|
|
--- the buffers.
|
|
--- group sign group name. If not specified or set to an
|
|
--- empty string, then the global sign group is
|
|
--- used. If set to "*", then all the groups
|
|
--- including the global group are used.
|
|
--- id sign identifier. If not specified, then all
|
|
--- the signs in the specified group are removed.
|
|
---
|
|
--- Returns a List where an entry is set to 0 if the corresponding
|
|
--- sign was successfully removed or -1 on failure.
|
|
---
|
|
--- Example: >vim
|
|
--- " Remove sign with id 10 from buffer a.vim and sign
|
|
--- " with id 20 from buffer b.vim
|
|
--- call sign_unplacelist([
|
|
--- \ {'id' : 10, 'buffer' : "a.vim"},
|
|
--- \ {'id' : 20, 'buffer' : 'b.vim'},
|
|
--- \ ])
|
|
--- <
|
|
---
|
|
--- @param list vim.fn.sign_unplacelist.list.item
|
|
--- @return (0|-1)[]
|
|
function vim.fn.sign_unplacelist(list) end
|
|
|
|
--- Simplify the file name as much as possible without changing
|
|
--- the meaning. Shortcuts (on MS-Windows) or symbolic links (on
|
|
--- Unix) are not resolved. If the first path component in
|
|
--- {filename} designates the current directory, this will be
|
|
--- valid for the result as well. A trailing path separator is
|
|
--- not removed either. On Unix "//path" is unchanged, but
|
|
--- "///path" is simplified to "/path" (this follows the Posix
|
|
--- standard).
|
|
--- Example: >vim
|
|
--- simplify("./dir/.././/file/") == "./file/"
|
|
--- <Note: The combination "dir/.." is only removed if "dir" is
|
|
--- a searchable directory or does not exist. On Unix, it is also
|
|
--- removed when "dir" is a symbolic link within the same
|
|
--- directory. In order to resolve all the involved symbolic
|
|
--- links before simplifying the path name, use |resolve()|.
|
|
---
|
|
--- @param filename any
|
|
--- @return any
|
|
function vim.fn.simplify(filename) end
|
|
|
|
--- Return the sine of {expr}, measured in radians, as a |Float|.
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo sin(100)
|
|
--- < -0.506366 >vim
|
|
--- echo sin(-4.01)
|
|
--- < 0.763301
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.sin(expr) end
|
|
|
|
--- Return the hyperbolic sine of {expr} as a |Float| in the range
|
|
--- [-inf, inf].
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo sinh(0.5)
|
|
--- < 0.521095 >vim
|
|
--- echo sinh(-0.9)
|
|
--- < -1.026517
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.sinh(expr) end
|
|
|
|
--- Similar to using a |slice| "expr[start : end]", but "end" is
|
|
--- used exclusive. And for a string the indexes are used as
|
|
--- character indexes instead of byte indexes.
|
|
--- Also, composing characters are treated as a part of the
|
|
--- preceding base character.
|
|
--- When {end} is omitted the slice continues to the last item.
|
|
--- When {end} is -1 the last item is omitted.
|
|
--- Returns an empty value if {start} or {end} are invalid.
|
|
---
|
|
--- @param expr any
|
|
--- @param start any
|
|
--- @param end_? any
|
|
--- @return any
|
|
function vim.fn.slice(expr, start, end_) end
|
|
|
|
--- Connect a socket to an address. If {mode} is "pipe" then
|
|
--- {address} should be the path of a local domain socket (on
|
|
--- unix) or named pipe (on Windows). If {mode} is "tcp" then
|
|
--- {address} should be of the form "host:port" where the host
|
|
--- should be an ip address or host name, and port the port
|
|
--- number.
|
|
---
|
|
--- For "pipe" mode, see |luv-pipe-handle|. For "tcp" mode, see
|
|
--- |luv-tcp-handle|.
|
|
---
|
|
--- Returns a |channel| ID. Close the socket with |chanclose()|.
|
|
--- Use |chansend()| to send data over a bytes socket, and
|
|
--- |rpcrequest()| and |rpcnotify()| to communicate with a RPC
|
|
--- socket.
|
|
---
|
|
--- {opts} is an optional dictionary with these keys:
|
|
--- |on_data| : callback invoked when data was read from socket
|
|
--- data_buffered : read socket data in |channel-buffered| mode.
|
|
--- rpc : If set, |msgpack-rpc| will be used to communicate
|
|
--- over the socket.
|
|
--- Returns:
|
|
--- - The channel ID on success (greater than zero)
|
|
--- - 0 on invalid arguments or connection failure.
|
|
---
|
|
--- @param mode string
|
|
--- @param address any
|
|
--- @param opts? table
|
|
--- @return any
|
|
function vim.fn.sockconnect(mode, address, opts) end
|
|
|
|
--- Sort the items in {list} in-place. Returns {list}.
|
|
---
|
|
--- If you want a list to remain unmodified make a copy first: >vim
|
|
--- let sortedlist = sort(copy(mylist))
|
|
---
|
|
--- <When {how} is omitted or is a string, then sort() uses the
|
|
--- string representation of each item to sort on. Numbers sort
|
|
--- after Strings, |Lists| after Numbers. For sorting text in the
|
|
--- current buffer use |:sort|.
|
|
---
|
|
--- When {how} is given and it is 'i' then case is ignored.
|
|
--- For backwards compatibility, the value one can be used to
|
|
--- ignore case. Zero means to not ignore case.
|
|
---
|
|
--- When {how} is given and it is 'l' then the current collation
|
|
--- locale is used for ordering. Implementation details: strcoll()
|
|
--- is used to compare strings. See |:language| check or set the
|
|
--- collation locale. |v:collate| can also be used to check the
|
|
--- current locale. Sorting using the locale typically ignores
|
|
--- case. Example: >vim
|
|
--- " ö is sorted similarly to o with English locale.
|
|
--- language collate en_US.UTF8
|
|
--- echo sort(['n', 'o', 'O', 'ö', 'p', 'z'], 'l')
|
|
--- < ['n', 'o', 'O', 'ö', 'p', 'z'] ~
|
|
--- >vim
|
|
--- " ö is sorted after z with Swedish locale.
|
|
--- language collate sv_SE.UTF8
|
|
--- echo sort(['n', 'o', 'O', 'ö', 'p', 'z'], 'l')
|
|
--- < ['n', 'o', 'O', 'p', 'z', 'ö'] ~
|
|
--- This does not work properly on Mac.
|
|
---
|
|
--- When {how} is given and it is 'n' then all items will be
|
|
--- sorted numerical (Implementation detail: this uses the
|
|
--- strtod() function to parse numbers, Strings, Lists, Dicts and
|
|
--- Funcrefs will be considered as being 0).
|
|
---
|
|
--- When {how} is given and it is 'N' then all items will be
|
|
--- sorted numerical. This is like 'n' but a string containing
|
|
--- digits will be used as the number they represent.
|
|
---
|
|
--- When {how} is given and it is 'f' then all items will be
|
|
--- sorted numerical. All values must be a Number or a Float.
|
|
---
|
|
--- When {how} is a |Funcref| or a function name, this function
|
|
--- is called to compare items. The function is invoked with two
|
|
--- items as argument and must return zero if they are equal, 1 or
|
|
--- bigger if the first one sorts after the second one, -1 or
|
|
--- smaller if the first one sorts before the second one.
|
|
---
|
|
--- {dict} is for functions with the "dict" attribute. It will be
|
|
--- used to set the local variable "self". |Dictionary-function|
|
|
---
|
|
--- The sort is stable, items which compare equal (as number or as
|
|
--- string) will keep their relative position. E.g., when sorting
|
|
--- on numbers, text strings will sort next to each other, in the
|
|
--- same order as they were originally.
|
|
---
|
|
---
|
|
--- Example: >vim
|
|
--- func MyCompare(i1, i2)
|
|
--- return a:i1 == a:i2 ? 0 : a:i1 > a:i2 ? 1 : -1
|
|
--- endfunc
|
|
--- eval mylist->sort("MyCompare")
|
|
--- <A shorter compare version for this specific simple case, which
|
|
--- ignores overflow: >vim
|
|
--- func MyCompare(i1, i2)
|
|
--- return a:i1 - a:i2
|
|
--- endfunc
|
|
--- <For a simple expression you can use a lambda: >vim
|
|
--- eval mylist->sort({i1, i2 -> i1 - i2})
|
|
--- <
|
|
---
|
|
--- @param list any
|
|
--- @param how? any
|
|
--- @param dict? any
|
|
--- @return any
|
|
function vim.fn.sort(list, how, dict) end
|
|
|
|
--- Return the sound-folded equivalent of {word}. Uses the first
|
|
--- language in 'spelllang' for the current window that supports
|
|
--- soundfolding. 'spell' must be set. When no sound folding is
|
|
--- possible the {word} is returned unmodified.
|
|
--- This can be used for making spelling suggestions. Note that
|
|
--- the method can be quite slow.
|
|
---
|
|
--- @param word any
|
|
--- @return any
|
|
function vim.fn.soundfold(word) end
|
|
|
|
--- Without argument: The result is the badly spelled word under
|
|
--- or after the cursor. The cursor is moved to the start of the
|
|
--- bad word. When no bad word is found in the cursor line the
|
|
--- result is an empty string and the cursor doesn't move.
|
|
---
|
|
--- With argument: The result is the first word in {sentence} that
|
|
--- is badly spelled. If there are no spelling mistakes the
|
|
--- result is an empty string.
|
|
---
|
|
--- The return value is a list with two items:
|
|
--- - The badly spelled word or an empty string.
|
|
--- - The type of the spelling error:
|
|
--- "bad" spelling mistake
|
|
--- "rare" rare word
|
|
--- "local" word only valid in another region
|
|
--- "caps" word should start with Capital
|
|
--- Example: >vim
|
|
--- echo spellbadword("the quik brown fox")
|
|
--- < ['quik', 'bad'] ~
|
|
---
|
|
--- The spelling information for the current window and the value
|
|
--- of 'spelllang' are used.
|
|
---
|
|
--- @param sentence? any
|
|
--- @return any
|
|
function vim.fn.spellbadword(sentence) end
|
|
|
|
--- Return a |List| with spelling suggestions to replace {word}.
|
|
--- When {max} is given up to this number of suggestions are
|
|
--- returned. Otherwise up to 25 suggestions are returned.
|
|
---
|
|
--- When the {capital} argument is given and it's non-zero only
|
|
--- suggestions with a leading capital will be given. Use this
|
|
--- after a match with 'spellcapcheck'.
|
|
---
|
|
--- {word} can be a badly spelled word followed by other text.
|
|
--- This allows for joining two words that were split. The
|
|
--- suggestions also include the following text, thus you can
|
|
--- replace a line.
|
|
---
|
|
--- {word} may also be a good word. Similar words will then be
|
|
--- returned. {word} itself is not included in the suggestions,
|
|
--- although it may appear capitalized.
|
|
---
|
|
--- The spelling information for the current window is used. The
|
|
--- values of 'spelllang' and 'spellsuggest' are used.
|
|
---
|
|
--- @param word any
|
|
--- @param max? any
|
|
--- @param capital? any
|
|
--- @return any
|
|
function vim.fn.spellsuggest(word, max, capital) end
|
|
|
|
--- Make a |List| out of {string}. When {pattern} is omitted or
|
|
--- empty each white-separated sequence of characters becomes an
|
|
--- item.
|
|
--- Otherwise the string is split where {pattern} matches,
|
|
--- removing the matched characters. 'ignorecase' is not used
|
|
--- here, add \c to ignore case. |/\c|
|
|
--- When the first or last item is empty it is omitted, unless the
|
|
--- {keepempty} argument is given and it's non-zero.
|
|
--- Other empty items are kept when {pattern} matches at least one
|
|
--- character or when {keepempty} is non-zero.
|
|
--- Example: >vim
|
|
--- let words = split(getline('.'), '\W\+')
|
|
--- <To split a string in individual characters: >vim
|
|
--- for c in split(mystring, '\zs') | endfor
|
|
--- <If you want to keep the separator you can also use '\zs' at
|
|
--- the end of the pattern: >vim
|
|
--- echo split('abc:def:ghi', ':\zs')
|
|
--- < >
|
|
--- ['abc:', 'def:', 'ghi']
|
|
--- <
|
|
--- Splitting a table where the first element can be empty: >vim
|
|
--- let items = split(line, ':', 1)
|
|
--- <The opposite function is |join()|.
|
|
---
|
|
--- @param string string
|
|
--- @param pattern? any
|
|
--- @param keepempty? any
|
|
--- @return any
|
|
function vim.fn.split(string, pattern, keepempty) end
|
|
|
|
--- Return the non-negative square root of Float {expr} as a
|
|
--- |Float|.
|
|
--- {expr} must evaluate to a |Float| or a |Number|. When {expr}
|
|
--- is negative the result is NaN (Not a Number). Returns 0.0 if
|
|
--- {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo sqrt(100)
|
|
--- < 10.0 >vim
|
|
--- echo sqrt(-4.01)
|
|
--- < str2float("nan")
|
|
--- NaN may be different, it depends on system libraries.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.sqrt(expr) end
|
|
|
|
--- Initialize seed used by |rand()|:
|
|
--- - If {expr} is not given, seed values are initialized by
|
|
--- reading from /dev/urandom, if possible, or using time(NULL)
|
|
--- a.k.a. epoch time otherwise; this only has second accuracy.
|
|
--- - If {expr} is given it must be a Number. It is used to
|
|
--- initialize the seed values. This is useful for testing or
|
|
--- when a predictable sequence is intended.
|
|
---
|
|
--- Examples: >vim
|
|
--- let seed = srand()
|
|
--- let seed = srand(userinput)
|
|
--- echo rand(seed)
|
|
--- <
|
|
---
|
|
--- @param expr? any
|
|
--- @return any
|
|
function vim.fn.srand(expr) end
|
|
|
|
--- Return a string which contains characters indicating the
|
|
--- current state. Mostly useful in callbacks that want to do
|
|
--- work that may not always be safe. Roughly this works like:
|
|
--- - callback uses state() to check if work is safe to do.
|
|
--- Yes: then do it right away.
|
|
--- No: add to work queue and add a |SafeState| autocommand.
|
|
--- - When SafeState is triggered and executes your autocommand,
|
|
--- check with `state()` if the work can be done now, and if yes
|
|
--- remove it from the queue and execute.
|
|
--- Remove the autocommand if the queue is now empty.
|
|
--- Also see |mode()|.
|
|
---
|
|
--- When {what} is given only characters in this string will be
|
|
--- added. E.g, this checks if the screen has scrolled: >vim
|
|
--- if state('s') == ''
|
|
--- " screen has not scrolled
|
|
--- <
|
|
--- These characters indicate the state, generally indicating that
|
|
--- something is busy:
|
|
--- m halfway a mapping, :normal command, feedkeys() or
|
|
--- stuffed command
|
|
--- o operator pending, e.g. after |d|
|
|
--- a Insert mode autocomplete active
|
|
--- x executing an autocommand
|
|
--- S not triggering SafeState, e.g. after |f| or a count
|
|
--- c callback invoked, including timer (repeats for
|
|
--- recursiveness up to "ccc")
|
|
--- s screen has scrolled for messages
|
|
---
|
|
--- @param what? string
|
|
--- @return any
|
|
function vim.fn.state(what) end
|
|
|
|
--- With |--headless| this opens stdin and stdout as a |channel|.
|
|
--- May be called only once. See |channel-stdio|. stderr is not
|
|
--- handled by this function, see |v:stderr|.
|
|
---
|
|
--- Close the stdio handles with |chanclose()|. Use |chansend()|
|
|
--- to send data to stdout, and |rpcrequest()| and |rpcnotify()|
|
|
--- to communicate over RPC.
|
|
---
|
|
--- {opts} is a dictionary with these keys:
|
|
--- |on_stdin| : callback invoked when stdin is written to.
|
|
--- on_print : callback invoked when Nvim needs to print a
|
|
--- message, with the message (whose type is string)
|
|
--- as sole argument.
|
|
--- stdin_buffered : read stdin in |channel-buffered| mode.
|
|
--- rpc : If set, |msgpack-rpc| will be used to communicate
|
|
--- over stdio
|
|
--- Returns:
|
|
--- - |channel-id| on success (value is always 1)
|
|
--- - 0 on invalid arguments
|
|
---
|
|
--- @param opts table
|
|
--- @return any
|
|
function vim.fn.stdioopen(opts) end
|
|
|
|
--- Returns |standard-path| locations of various default files and
|
|
--- directories.
|
|
---
|
|
--- {what} Type Description ~
|
|
--- cache String Cache directory: arbitrary temporary
|
|
--- storage for plugins, etc.
|
|
--- config String User configuration directory. |init.vim|
|
|
--- is stored here.
|
|
--- config_dirs List Other configuration directories.
|
|
--- data String User data directory.
|
|
--- data_dirs List Other data directories.
|
|
--- log String Logs directory (for use by plugins too).
|
|
--- run String Run directory: temporary, local storage
|
|
--- for sockets, named pipes, etc.
|
|
--- state String Session state directory: storage for file
|
|
--- drafts, swap, undo, |shada|.
|
|
---
|
|
--- Example: >vim
|
|
--- echo stdpath("config")
|
|
--- <
|
|
---
|
|
--- @param what 'cache'|'config'|'config_dirs'|'data'|'data_dirs'|'log'|'run'|'state'
|
|
--- @return string|string[]
|
|
function vim.fn.stdpath(what) end
|
|
|
|
--- Convert String {string} to a Float. This mostly works the
|
|
--- same as when using a floating point number in an expression,
|
|
--- see |floating-point-format|. But it's a bit more permissive.
|
|
--- E.g., "1e40" is accepted, while in an expression you need to
|
|
--- write "1.0e40". The hexadecimal form "0x123" is also
|
|
--- accepted, but not others, like binary or octal.
|
|
--- When {quoted} is present and non-zero then embedded single
|
|
--- quotes before the dot are ignored, thus "1'000.0" is a
|
|
--- thousand.
|
|
--- Text after the number is silently ignored.
|
|
--- The decimal point is always '.', no matter what the locale is
|
|
--- set to. A comma ends the number: "12,345.67" is converted to
|
|
--- 12.0. You can strip out thousands separators with
|
|
--- |substitute()|: >vim
|
|
--- let f = str2float(substitute(text, ',', '', 'g'))
|
|
--- <
|
|
--- Returns 0.0 if the conversion fails.
|
|
---
|
|
--- @param string string
|
|
--- @param quoted? any
|
|
--- @return any
|
|
function vim.fn.str2float(string, quoted) end
|
|
|
|
--- Return a list containing the number values which represent
|
|
--- each character in String {string}. Examples: >vim
|
|
--- echo str2list(" ") " returns [32]
|
|
--- echo str2list("ABC") " returns [65, 66, 67]
|
|
--- <|list2str()| does the opposite.
|
|
---
|
|
--- UTF-8 encoding is always used, {utf8} option has no effect,
|
|
--- and exists only for backwards-compatibility.
|
|
--- With UTF-8 composing characters are handled properly: >vim
|
|
--- echo str2list("á") " returns [97, 769]
|
|
---
|
|
--- @param string string
|
|
--- @param utf8? any
|
|
--- @return any
|
|
function vim.fn.str2list(string, utf8) end
|
|
|
|
--- Convert string {string} to a number.
|
|
--- {base} is the conversion base, it can be 2, 8, 10 or 16.
|
|
--- When {quoted} is present and non-zero then embedded single
|
|
--- quotes are ignored, thus "1'000'000" is a million.
|
|
---
|
|
--- When {base} is omitted base 10 is used. This also means that
|
|
--- a leading zero doesn't cause octal conversion to be used, as
|
|
--- with the default String to Number conversion. Example: >vim
|
|
--- let nr = str2nr('0123')
|
|
--- <
|
|
--- When {base} is 16 a leading "0x" or "0X" is ignored. With a
|
|
--- different base the result will be zero. Similarly, when
|
|
--- {base} is 8 a leading "0", "0o" or "0O" is ignored, and when
|
|
--- {base} is 2 a leading "0b" or "0B" is ignored.
|
|
--- Text after the number is silently ignored.
|
|
---
|
|
--- Returns 0 if {string} is empty or on error.
|
|
---
|
|
--- @param string string
|
|
--- @param base? any
|
|
--- @return any
|
|
function vim.fn.str2nr(string, base) end
|
|
|
|
--- The result is a Number, which is the number of characters
|
|
--- in String {string}. Composing characters are ignored.
|
|
--- |strchars()| can count the number of characters, counting
|
|
--- composing characters separately.
|
|
---
|
|
--- Returns 0 if {string} is empty or on error.
|
|
---
|
|
--- Also see |strlen()|, |strdisplaywidth()| and |strwidth()|.
|
|
---
|
|
--- @param string string
|
|
--- @return any
|
|
function vim.fn.strcharlen(string) end
|
|
|
|
--- Like |strpart()| but using character index and length instead
|
|
--- of byte index and length.
|
|
--- When {skipcc} is omitted or zero, composing characters are
|
|
--- counted separately.
|
|
--- When {skipcc} set to 1, composing characters are treated as a
|
|
--- part of the preceding base character, similar to |slice()|.
|
|
--- When a character index is used where a character does not
|
|
--- exist it is omitted and counted as one character. For
|
|
--- example: >vim
|
|
--- echo strcharpart('abc', -1, 2)
|
|
--- <results in 'a'.
|
|
---
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param src any
|
|
--- @param start any
|
|
--- @param len? any
|
|
--- @param skipcc? any
|
|
--- @return any
|
|
function vim.fn.strcharpart(src, start, len, skipcc) end
|
|
|
|
--- The result is a Number, which is the number of characters
|
|
--- in String {string}.
|
|
--- When {skipcc} is omitted or zero, composing characters are
|
|
--- counted separately.
|
|
--- When {skipcc} set to 1, composing characters are ignored.
|
|
--- |strcharlen()| always does this.
|
|
---
|
|
--- Returns zero on error.
|
|
---
|
|
--- Also see |strlen()|, |strdisplaywidth()| and |strwidth()|.
|
|
---
|
|
--- {skipcc} is only available after 7.4.755. For backward
|
|
--- compatibility, you can define a wrapper function: >vim
|
|
--- if has("patch-7.4.755")
|
|
--- function s:strchars(str, skipcc)
|
|
--- return strchars(a:str, a:skipcc)
|
|
--- endfunction
|
|
--- else
|
|
--- function s:strchars(str, skipcc)
|
|
--- if a:skipcc
|
|
--- return strlen(substitute(a:str, ".", "x", "g"))
|
|
--- else
|
|
--- return strchars(a:str)
|
|
--- endif
|
|
--- endfunction
|
|
--- endif
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @param skipcc? any
|
|
--- @return integer
|
|
function vim.fn.strchars(string, skipcc) end
|
|
|
|
--- The result is a Number, which is the number of display cells
|
|
--- String {string} occupies on the screen when it starts at {col}
|
|
--- (first column is zero). When {col} is omitted zero is used.
|
|
--- Otherwise it is the screen column where to start. This
|
|
--- matters for Tab characters.
|
|
--- The option settings of the current window are used. This
|
|
--- matters for anything that's displayed differently, such as
|
|
--- 'tabstop' and 'display'.
|
|
--- When {string} contains characters with East Asian Width Class
|
|
--- Ambiguous, this function's return value depends on 'ambiwidth'.
|
|
--- Returns zero on error.
|
|
--- Also see |strlen()|, |strwidth()| and |strchars()|.
|
|
---
|
|
--- @param string string
|
|
--- @param col? integer
|
|
--- @return integer
|
|
function vim.fn.strdisplaywidth(string, col) end
|
|
|
|
--- The result is a String, which is a formatted date and time, as
|
|
--- specified by the {format} string. The given {time} is used,
|
|
--- or the current time if no time is given. The accepted
|
|
--- {format} depends on your system, thus this is not portable!
|
|
--- See the manual page of the C function strftime() for the
|
|
--- format. The maximum length of the result is 80 characters.
|
|
--- See also |localtime()|, |getftime()| and |strptime()|.
|
|
--- The language can be changed with the |:language| command.
|
|
--- Examples: >vim
|
|
--- echo strftime("%c") " Sun Apr 27 11:49:23 1997
|
|
--- echo strftime("%Y %b %d %X") " 1997 Apr 27 11:53:25
|
|
--- echo strftime("%y%m%d %T") " 970427 11:53:55
|
|
--- echo strftime("%H:%M") " 11:55
|
|
--- echo strftime("%c", getftime("file.c"))
|
|
--- " Show mod time of file.c.
|
|
---
|
|
--- @param format any
|
|
--- @param time? any
|
|
--- @return string
|
|
function vim.fn.strftime(format, time) end
|
|
|
|
--- Get a Number corresponding to the character at {index} in
|
|
--- {str}. This uses a zero-based character index, not a byte
|
|
--- index. Composing characters are considered separate
|
|
--- characters here. Use |nr2char()| to convert the Number to a
|
|
--- String.
|
|
--- Returns -1 if {index} is invalid.
|
|
--- Also see |strcharpart()| and |strchars()|.
|
|
---
|
|
--- @param str string
|
|
--- @param index integer
|
|
--- @return integer
|
|
function vim.fn.strgetchar(str, index) end
|
|
|
|
--- The result is a Number, which gives the byte index in
|
|
--- {haystack} of the first occurrence of the String {needle}.
|
|
--- If {start} is specified, the search starts at index {start}.
|
|
--- This can be used to find a second match: >vim
|
|
--- let colon1 = stridx(line, ":")
|
|
--- let colon2 = stridx(line, ":", colon1 + 1)
|
|
--- <The search is done case-sensitive.
|
|
--- For pattern searches use |match()|.
|
|
--- -1 is returned if the {needle} does not occur in {haystack}.
|
|
--- See also |strridx()|.
|
|
--- Examples: >vim
|
|
--- echo stridx("An Example", "Example") " 3
|
|
--- echo stridx("Starting point", "Start") " 0
|
|
--- echo stridx("Starting point", "start") " -1
|
|
--- < *strstr()* *strchr()*
|
|
--- stridx() works similar to the C function strstr(). When used
|
|
--- with a single character it works similar to strchr().
|
|
---
|
|
--- @param haystack string
|
|
--- @param needle string
|
|
--- @param start? integer
|
|
--- @return integer
|
|
function vim.fn.stridx(haystack, needle, start) end
|
|
|
|
--- Return {expr} converted to a String. If {expr} is a Number,
|
|
--- Float, String, Blob or a composition of them, then the result
|
|
--- can be parsed back with |eval()|.
|
|
--- {expr} type result ~
|
|
--- String 'string'
|
|
--- Number 123
|
|
--- Float 123.123456 or 1.123456e8 or
|
|
--- `str2float('inf')`
|
|
--- Funcref `function('name')`
|
|
--- Blob 0z00112233.44556677.8899
|
|
--- List [item, item]
|
|
--- Dictionary `{key: value, key: value}`
|
|
--- Note that in String values the ' character is doubled.
|
|
--- Also see |strtrans()|.
|
|
--- Note 2: Output format is mostly compatible with YAML, except
|
|
--- for infinite and NaN floating-point values representations
|
|
--- which use |str2float()|. Strings are also dumped literally,
|
|
--- only single quote is escaped, which does not allow using YAML
|
|
--- for parsing back binary strings. |eval()| should always work
|
|
--- for strings and floats though, and this is the only official
|
|
--- method. Use |msgpackdump()| or |json_encode()| if you need to
|
|
--- share data with other applications.
|
|
---
|
|
--- @param expr any
|
|
--- @return string
|
|
function vim.fn.string(expr) end
|
|
|
|
--- The result is a Number, which is the length of the String
|
|
--- {string} in bytes.
|
|
--- If the argument is a Number it is first converted to a String.
|
|
--- For other types an error is given and zero is returned.
|
|
--- If you want to count the number of multibyte characters use
|
|
--- |strchars()|.
|
|
--- Also see |len()|, |strdisplaywidth()| and |strwidth()|.
|
|
---
|
|
--- @param string string
|
|
--- @return integer
|
|
function vim.fn.strlen(string) end
|
|
|
|
--- The result is a String, which is part of {src}, starting from
|
|
--- byte {start}, with the byte length {len}.
|
|
--- When {chars} is present and TRUE then {len} is the number of
|
|
--- characters positions (composing characters are not counted
|
|
--- separately, thus "1" means one base character and any
|
|
--- following composing characters).
|
|
--- To count {start} as characters instead of bytes use
|
|
--- |strcharpart()|.
|
|
---
|
|
--- When bytes are selected which do not exist, this doesn't
|
|
--- result in an error, the bytes are simply omitted.
|
|
--- If {len} is missing, the copy continues from {start} till the
|
|
--- end of the {src}. >vim
|
|
--- echo strpart("abcdefg", 3, 2) " returns 'de'
|
|
--- echo strpart("abcdefg", -2, 4) " returns 'ab'
|
|
--- echo strpart("abcdefg", 5, 4) " returns 'fg'
|
|
--- echo strpart("abcdefg", 3) " returns 'defg'
|
|
---
|
|
--- <Note: To get the first character, {start} must be 0. For
|
|
--- example, to get the character under the cursor: >vim
|
|
--- strpart(getline("."), col(".") - 1, 1, v:true)
|
|
--- <
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param src string
|
|
--- @param start integer
|
|
--- @param len? integer
|
|
--- @param chars? 0|1
|
|
--- @return string
|
|
function vim.fn.strpart(src, start, len, chars) end
|
|
|
|
--- The result is a Number, which is a unix timestamp representing
|
|
--- the date and time in {timestring}, which is expected to match
|
|
--- the format specified in {format}.
|
|
---
|
|
--- The accepted {format} depends on your system, thus this is not
|
|
--- portable! See the manual page of the C function strptime()
|
|
--- for the format. Especially avoid "%c". The value of $TZ also
|
|
--- matters.
|
|
---
|
|
--- If the {timestring} cannot be parsed with {format} zero is
|
|
--- returned. If you do not know the format of {timestring} you
|
|
--- can try different {format} values until you get a non-zero
|
|
--- result.
|
|
---
|
|
--- See also |strftime()|.
|
|
--- Examples: >vim
|
|
--- echo strptime("%Y %b %d %X", "1997 Apr 27 11:49:23")
|
|
--- < 862156163 >vim
|
|
--- echo strftime("%c", strptime("%y%m%d %T", "970427 11:53:55"))
|
|
--- < Sun Apr 27 11:53:55 1997 >vim
|
|
--- echo strftime("%c", strptime("%Y%m%d%H%M%S", "19970427115355") + 3600)
|
|
--- < Sun Apr 27 12:53:55 1997
|
|
---
|
|
--- @param format string
|
|
--- @param timestring string
|
|
--- @return integer
|
|
function vim.fn.strptime(format, timestring) end
|
|
|
|
--- The result is a Number, which gives the byte index in
|
|
--- {haystack} of the last occurrence of the String {needle}.
|
|
--- When {start} is specified, matches beyond this index are
|
|
--- ignored. This can be used to find a match before a previous
|
|
--- match: >vim
|
|
--- let lastcomma = strridx(line, ",")
|
|
--- let comma2 = strridx(line, ",", lastcomma - 1)
|
|
--- <The search is done case-sensitive.
|
|
--- For pattern searches use |match()|.
|
|
--- -1 is returned if the {needle} does not occur in {haystack}.
|
|
--- If the {needle} is empty the length of {haystack} is returned.
|
|
--- See also |stridx()|. Examples: >vim
|
|
--- echo strridx("an angry armadillo", "an") 3
|
|
--- < *strrchr()*
|
|
--- When used with a single character it works similar to the C
|
|
--- function strrchr().
|
|
---
|
|
--- @param haystack string
|
|
--- @param needle string
|
|
--- @param start? integer
|
|
--- @return integer
|
|
function vim.fn.strridx(haystack, needle, start) end
|
|
|
|
--- The result is a String, which is {string} with all unprintable
|
|
--- characters translated into printable characters |'isprint'|.
|
|
--- Like they are shown in a window. Example: >vim
|
|
--- echo strtrans(\@a)
|
|
--- <This displays a newline in register a as "^\@" instead of
|
|
--- starting a new line.
|
|
---
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param string string
|
|
--- @return string
|
|
function vim.fn.strtrans(string) end
|
|
|
|
--- The result is a Number, which is the number of UTF-16 code
|
|
--- units in String {string} (after converting it to UTF-16).
|
|
---
|
|
--- When {countcc} is TRUE, composing characters are counted
|
|
--- separately.
|
|
--- When {countcc} is omitted or FALSE, composing characters are
|
|
--- ignored.
|
|
---
|
|
--- Returns zero on error.
|
|
---
|
|
--- Also see |strlen()| and |strcharlen()|.
|
|
--- Examples: >vim
|
|
--- echo strutf16len('a') " returns 1
|
|
--- echo strutf16len('©') " returns 1
|
|
--- echo strutf16len('😊') " returns 2
|
|
--- echo strutf16len('ą́') " returns 1
|
|
--- echo strutf16len('ą́', v:true) " returns 3
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @param countcc? 0|1
|
|
--- @return integer
|
|
function vim.fn.strutf16len(string, countcc) end
|
|
|
|
--- The result is a Number, which is the number of display cells
|
|
--- String {string} occupies. A Tab character is counted as one
|
|
--- cell, alternatively use |strdisplaywidth()|.
|
|
--- When {string} contains characters with East Asian Width Class
|
|
--- Ambiguous, this function's return value depends on 'ambiwidth'.
|
|
--- Returns zero on error.
|
|
--- Also see |strlen()|, |strdisplaywidth()| and |strchars()|.
|
|
---
|
|
--- @param string string
|
|
--- @return integer
|
|
function vim.fn.strwidth(string) end
|
|
|
|
--- Only for an expression in a |:substitute| command or
|
|
--- substitute() function.
|
|
--- Returns the {nr}th submatch of the matched text. When {nr}
|
|
--- is 0 the whole matched text is returned.
|
|
--- Note that a NL in the string can stand for a line break of a
|
|
--- multi-line match or a NUL character in the text.
|
|
--- Also see |sub-replace-expression|.
|
|
---
|
|
--- If {list} is present and non-zero then submatch() returns
|
|
--- a list of strings, similar to |getline()| with two arguments.
|
|
--- NL characters in the text represent NUL characters in the
|
|
--- text.
|
|
--- Only returns more than one item for |:substitute|, inside
|
|
--- |substitute()| this list will always contain one or zero
|
|
--- items, since there are no real line breaks.
|
|
---
|
|
--- When substitute() is used recursively only the submatches in
|
|
--- the current (deepest) call can be obtained.
|
|
---
|
|
--- Returns an empty string or list on error.
|
|
---
|
|
--- Examples: >vim
|
|
--- s/\d\+/\=submatch(0) + 1/
|
|
--- echo substitute(text, '\d\+', '\=submatch(0) + 1', '')
|
|
--- <This finds the first number in the line and adds one to it.
|
|
--- A line break is included as a newline character.
|
|
---
|
|
--- @param nr integer
|
|
--- @param list? nil
|
|
--- @return string
|
|
function vim.fn.submatch(nr, list) end
|
|
|
|
--- @param nr integer
|
|
--- @param list integer
|
|
--- @return string|string[]
|
|
function vim.fn.submatch(nr, list) end
|
|
|
|
--- The result is a String, which is a copy of {string}, in which
|
|
--- the first match of {pat} is replaced with {sub}.
|
|
--- When {flags} is "g", all matches of {pat} in {string} are
|
|
--- replaced. Otherwise {flags} should be "".
|
|
---
|
|
--- This works like the ":substitute" command (without any flags).
|
|
--- But the matching with {pat} is always done like the 'magic'
|
|
--- option is set and 'cpoptions' is empty (to make scripts
|
|
--- portable). 'ignorecase' is still relevant, use |/\c| or |/\C|
|
|
--- if you want to ignore or match case and ignore 'ignorecase'.
|
|
--- 'smartcase' is not used. See |string-match| for how {pat} is
|
|
--- used.
|
|
---
|
|
--- A "~" in {sub} is not replaced with the previous {sub}.
|
|
--- Note that some codes in {sub} have a special meaning
|
|
--- |sub-replace-special|. For example, to replace something with
|
|
--- "\n" (two characters), use "\\\\n" or '\\n'.
|
|
---
|
|
--- When {pat} does not match in {string}, {string} is returned
|
|
--- unmodified.
|
|
---
|
|
--- Example: >vim
|
|
--- let &path = substitute(&path, ",\\=[^,]*$", "", "")
|
|
--- <This removes the last component of the 'path' option. >vim
|
|
--- echo substitute("testing", ".*", "\\U\\0", "")
|
|
--- <results in "TESTING".
|
|
---
|
|
--- When {sub} starts with "\=", the remainder is interpreted as
|
|
--- an expression. See |sub-replace-expression|. Example: >vim
|
|
--- echo substitute(s, '%\(\x\x\)',
|
|
--- \ '\=nr2char("0x" .. submatch(1))', 'g')
|
|
---
|
|
--- <When {sub} is a Funcref that function is called, with one
|
|
--- optional argument. Example: >vim
|
|
--- echo substitute(s, '%\(\x\x\)', SubNr, 'g')
|
|
--- <The optional argument is a list which contains the whole
|
|
--- matched string and up to nine submatches, like what
|
|
--- |submatch()| returns. Example: >vim
|
|
--- echo substitute(s, '%\(\x\x\)', {m -> '0x' .. m[1]}, 'g')
|
|
---
|
|
--- <Returns an empty string on error.
|
|
---
|
|
--- @param string string
|
|
--- @param pat string
|
|
--- @param sub string
|
|
--- @param flags string
|
|
--- @return string
|
|
function vim.fn.substitute(string, pat, sub, flags) end
|
|
|
|
--- Returns a list of swap file names, like what "vim -r" shows.
|
|
--- See the |-r| command argument. The 'directory' option is used
|
|
--- for the directories to inspect. If you only want to get a
|
|
--- list of swap files in the current directory then temporarily
|
|
--- set 'directory' to a dot: >vim
|
|
--- let save_dir = &directory
|
|
--- let &directory = '.'
|
|
--- let swapfiles = swapfilelist()
|
|
--- let &directory = save_dir
|
|
---
|
|
--- @return string[]
|
|
function vim.fn.swapfilelist() end
|
|
|
|
--- The result is a dictionary, which holds information about the
|
|
--- swapfile {fname}. The available fields are:
|
|
--- version Vim version
|
|
--- user user name
|
|
--- host host name
|
|
--- fname original file name
|
|
--- pid PID of the Nvim process that created the swap
|
|
--- file, or zero if not running.
|
|
--- mtime last modification time in seconds
|
|
--- inode Optional: INODE number of the file
|
|
--- dirty 1 if file was modified, 0 if not
|
|
--- In case of failure an "error" item is added with the reason:
|
|
--- Cannot open file: file not found or in accessible
|
|
--- Cannot read file: cannot read first block
|
|
--- Not a swap file: does not contain correct block ID
|
|
--- Magic number mismatch: Info in first block is invalid
|
|
---
|
|
--- @param fname string
|
|
--- @return any
|
|
function vim.fn.swapinfo(fname) end
|
|
|
|
--- The result is the swap file path of the buffer {buf}.
|
|
--- For the use of {buf}, see |bufname()| above.
|
|
--- If buffer {buf} is the current buffer, the result is equal to
|
|
--- |:swapname| (unless there is no swap file).
|
|
--- If buffer {buf} has no swap file, returns an empty string.
|
|
---
|
|
--- @param buf integer|string
|
|
--- @return string
|
|
function vim.fn.swapname(buf) end
|
|
|
|
--- The result is a Number, which is the syntax ID at the position
|
|
--- {lnum} and {col} in the current window.
|
|
--- The syntax ID can be used with |synIDattr()| and
|
|
--- |synIDtrans()| to obtain syntax information about text.
|
|
---
|
|
--- {col} is 1 for the leftmost column, {lnum} is 1 for the first
|
|
--- line. 'synmaxcol' applies, in a longer line zero is returned.
|
|
--- Note that when the position is after the last character,
|
|
--- that's where the cursor can be in Insert mode, synID() returns
|
|
--- zero. {lnum} is used like with |getline()|.
|
|
---
|
|
--- When {trans} is |TRUE|, transparent items are reduced to the
|
|
--- item that they reveal. This is useful when wanting to know
|
|
--- the effective color. When {trans} is |FALSE|, the transparent
|
|
--- item is returned. This is useful when wanting to know which
|
|
--- syntax item is effective (e.g. inside parens).
|
|
--- Warning: This function can be very slow. Best speed is
|
|
--- obtained by going through the file in forward direction.
|
|
---
|
|
--- Returns zero on error.
|
|
---
|
|
--- Example (echoes the name of the syntax item under the cursor): >vim
|
|
--- echo synIDattr(synID(line("."), col("."), 1), "name")
|
|
--- <
|
|
---
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @param trans 0|1
|
|
--- @return integer
|
|
function vim.fn.synID(lnum, col, trans) end
|
|
|
|
--- The result is a String, which is the {what} attribute of
|
|
--- syntax ID {synID}. This can be used to obtain information
|
|
--- about a syntax item.
|
|
--- {mode} can be "gui" or "cterm", to get the attributes
|
|
--- for that mode. When {mode} is omitted, or an invalid value is
|
|
--- used, the attributes for the currently active highlighting are
|
|
--- used (GUI or cterm).
|
|
--- Use synIDtrans() to follow linked highlight groups.
|
|
--- {what} result
|
|
--- "name" the name of the syntax item
|
|
--- "fg" foreground color (GUI: color name used to set
|
|
--- the color, cterm: color number as a string,
|
|
--- term: empty string)
|
|
--- "bg" background color (as with "fg")
|
|
--- "font" font name (only available in the GUI)
|
|
--- |highlight-font|
|
|
--- "sp" special color (as with "fg") |guisp|
|
|
--- "fg#" like "fg", but for the GUI and the GUI is
|
|
--- running the name in "#RRGGBB" form
|
|
--- "bg#" like "fg#" for "bg"
|
|
--- "sp#" like "fg#" for "sp"
|
|
--- "bold" "1" if bold
|
|
--- "italic" "1" if italic
|
|
--- "reverse" "1" if reverse
|
|
--- "inverse" "1" if inverse (= reverse)
|
|
--- "standout" "1" if standout
|
|
--- "underline" "1" if underlined
|
|
--- "undercurl" "1" if undercurled
|
|
--- "underdouble" "1" if double underlined
|
|
--- "underdotted" "1" if dotted underlined
|
|
--- "underdashed" "1" if dashed underlined
|
|
--- "strikethrough" "1" if struckthrough
|
|
--- "altfont" "1" if alternative font
|
|
--- "nocombine" "1" if nocombine
|
|
---
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- Example (echoes the color of the syntax item under the
|
|
--- cursor): >vim
|
|
--- echo synIDattr(synIDtrans(synID(line("."), col("."), 1)), "fg")
|
|
--- <
|
|
--- Can also be used as a |method|: >vim
|
|
--- echo synID(line("."), col("."), 1)->synIDtrans()->synIDattr("fg")
|
|
--- <
|
|
---
|
|
--- @param synID integer
|
|
--- @param what string
|
|
--- @param mode? string
|
|
--- @return string
|
|
function vim.fn.synIDattr(synID, what, mode) end
|
|
|
|
--- The result is a Number, which is the translated syntax ID of
|
|
--- {synID}. This is the syntax group ID of what is being used to
|
|
--- highlight the character. Highlight links given with
|
|
--- ":highlight link" are followed.
|
|
---
|
|
--- Returns zero on error.
|
|
---
|
|
--- @param synID integer
|
|
--- @return integer
|
|
function vim.fn.synIDtrans(synID) end
|
|
|
|
--- The result is a |List| with currently three items:
|
|
--- 1. The first item in the list is 0 if the character at the
|
|
--- position {lnum} and {col} is not part of a concealable
|
|
--- region, 1 if it is. {lnum} is used like with |getline()|.
|
|
--- 2. The second item in the list is a string. If the first item
|
|
--- is 1, the second item contains the text which will be
|
|
--- displayed in place of the concealed text, depending on the
|
|
--- current setting of 'conceallevel' and 'listchars'.
|
|
--- 3. The third and final item in the list is a number
|
|
--- representing the specific syntax region matched in the
|
|
--- line. When the character is not concealed the value is
|
|
--- zero. This allows detection of the beginning of a new
|
|
--- concealable region if there are two consecutive regions
|
|
--- with the same replacement character. For an example, if
|
|
--- the text is "123456" and both "23" and "45" are concealed
|
|
--- and replaced by the character "X", then:
|
|
--- call returns ~
|
|
--- synconcealed(lnum, 1) [0, '', 0]
|
|
--- synconcealed(lnum, 2) [1, 'X', 1]
|
|
--- synconcealed(lnum, 3) [1, 'X', 1]
|
|
--- synconcealed(lnum, 4) [1, 'X', 2]
|
|
--- synconcealed(lnum, 5) [1, 'X', 2]
|
|
--- synconcealed(lnum, 6) [0, '', 0]
|
|
---
|
|
--- Note: Doesn't consider |matchadd()| highlighting items,
|
|
--- since syntax and matching highlighting are two different
|
|
--- mechanisms |syntax-vs-match|.
|
|
---
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @return {[1]: integer, [2]: string, [3]: integer}
|
|
function vim.fn.synconcealed(lnum, col) end
|
|
|
|
--- Return a |List|, which is the stack of syntax items at the
|
|
--- position {lnum} and {col} in the current window. {lnum} is
|
|
--- used like with |getline()|. Each item in the List is an ID
|
|
--- like what |synID()| returns.
|
|
--- The first item in the List is the outer region, following are
|
|
--- items contained in that one. The last one is what |synID()|
|
|
--- returns, unless not the whole item is highlighted or it is a
|
|
--- transparent item.
|
|
--- This function is useful for debugging a syntax file.
|
|
--- Example that shows the syntax stack under the cursor: >vim
|
|
--- for id in synstack(line("."), col("."))
|
|
--- echo synIDattr(id, "name")
|
|
--- endfor
|
|
--- <When the position specified with {lnum} and {col} is invalid
|
|
--- an empty list is returned. The position just after the last
|
|
--- character in a line and the first column in an empty line are
|
|
--- valid positions.
|
|
---
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @return integer[]
|
|
function vim.fn.synstack(lnum, col) end
|
|
|
|
--- Note: Prefer |vim.system()| in Lua.
|
|
---
|
|
--- Gets the output of {cmd} as a |string| (|systemlist()| returns
|
|
--- a |List|) and sets |v:shell_error| to the error code.
|
|
--- {cmd} is treated as in |jobstart()|:
|
|
--- If {cmd} is a List it runs directly (no 'shell').
|
|
--- If {cmd} is a String it runs in the 'shell', like this: >vim
|
|
--- call jobstart(split(&shell) + split(&shellcmdflag) + ['{cmd}'])
|
|
---
|
|
--- <Not to be used for interactive commands.
|
|
---
|
|
--- Result is a String, filtered to avoid platform-specific quirks:
|
|
--- - <CR><NL> is replaced with <NL>
|
|
--- - NUL characters are replaced with SOH (0x01)
|
|
---
|
|
--- Example: >vim
|
|
--- echo system(['ls', expand('%:h')])
|
|
---
|
|
--- <If {input} is a string it is written to a pipe and passed as
|
|
--- stdin to the command. The string is written as-is, line
|
|
--- separators are not changed.
|
|
--- If {input} is a |List| it is written to the pipe as
|
|
--- |writefile()| does with {binary} set to "b" (i.e. with
|
|
--- a newline between each list item, and newlines inside list
|
|
--- items converted to NULs).
|
|
--- When {input} is given and is a valid buffer id, the content of
|
|
--- the buffer is written to the file line by line, each line
|
|
--- terminated by NL (and NUL where the text has NL).
|
|
--- *E5677*
|
|
--- Note: system() cannot write to or read from backgrounded ("&")
|
|
--- shell commands, e.g.: >vim
|
|
--- echo system("cat - &", "foo")
|
|
--- <which is equivalent to: >
|
|
--- $ echo foo | bash -c 'cat - &'
|
|
--- <The pipes are disconnected (unless overridden by shell
|
|
--- redirection syntax) before input can reach it. Use
|
|
--- |jobstart()| instead.
|
|
---
|
|
--- Note: Use |shellescape()| or |::S| with |expand()| or
|
|
--- |fnamemodify()| to escape special characters in a command
|
|
--- argument. 'shellquote' and 'shellxquote' must be properly
|
|
--- configured. Example: >vim
|
|
--- echo system('ls '..shellescape(expand('%:h')))
|
|
--- echo system('ls '..expand('%:h:S'))
|
|
---
|
|
--- <Unlike ":!cmd" there is no automatic check for changed files.
|
|
--- Use |:checktime| to force a check.
|
|
---
|
|
--- @param cmd string|string[]
|
|
--- @param input? string|string[]|integer
|
|
--- @return string
|
|
function vim.fn.system(cmd, input) end
|
|
|
|
--- Same as |system()|, but returns a |List| with lines (parts of
|
|
--- output separated by NL) with NULs transformed into NLs. Output
|
|
--- is the same as |readfile()| will output with {binary} argument
|
|
--- set to "b", except that a final newline is not preserved,
|
|
--- unless {keepempty} is non-zero.
|
|
--- Note that on MS-Windows you may get trailing CR characters.
|
|
---
|
|
--- To see the difference between "echo hello" and "echo -n hello"
|
|
--- use |system()| and |split()|: >vim
|
|
--- echo split(system('echo hello'), '\n', 1)
|
|
--- <
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- @param cmd string|string[]
|
|
--- @param input? string|string[]|integer
|
|
--- @param keepempty? integer
|
|
--- @return string[]
|
|
function vim.fn.systemlist(cmd, input, keepempty) end
|
|
|
|
--- The result is a |List|, where each item is the number of the
|
|
--- buffer associated with each window in the current tab page.
|
|
--- {arg} specifies the number of the tab page to be used. When
|
|
--- omitted the current tab page is used.
|
|
--- When {arg} is invalid the number zero is returned.
|
|
--- To get a list of all buffers in all tabs use this: >vim
|
|
--- let buflist = []
|
|
--- for i in range(tabpagenr('$'))
|
|
--- call extend(buflist, tabpagebuflist(i + 1))
|
|
--- endfor
|
|
--- <Note that a buffer may appear in more than one window.
|
|
---
|
|
--- @param arg? any
|
|
--- @return any
|
|
function vim.fn.tabpagebuflist(arg) end
|
|
|
|
--- The result is a Number, which is the number of the current
|
|
--- tab page. The first tab page has number 1.
|
|
---
|
|
--- The optional argument {arg} supports the following values:
|
|
--- $ the number of the last tab page (the tab page
|
|
--- count).
|
|
--- # the number of the last accessed tab page
|
|
--- (where |g<Tab>| goes to). If there is no
|
|
--- previous tab page, 0 is returned.
|
|
--- The number can be used with the |:tab| command.
|
|
---
|
|
--- Returns zero on error.
|
|
---
|
|
--- @param arg? '$'|'#'
|
|
--- @return integer
|
|
function vim.fn.tabpagenr(arg) end
|
|
|
|
--- Like |winnr()| but for tab page {tabarg}.
|
|
--- {tabarg} specifies the number of tab page to be used.
|
|
--- {arg} is used like with |winnr()|:
|
|
--- - When omitted the current window number is returned. This is
|
|
--- the window which will be used when going to this tab page.
|
|
--- - When "$" the number of windows is returned.
|
|
--- - When "#" the previous window nr is returned.
|
|
--- Useful examples: >vim
|
|
--- tabpagewinnr(1) " current window of tab page 1
|
|
--- tabpagewinnr(4, '$') " number of windows in tab page 4
|
|
--- <When {tabarg} is invalid zero is returned.
|
|
---
|
|
--- @param tabarg integer
|
|
--- @param arg? '$'|'#'
|
|
--- @return integer
|
|
function vim.fn.tabpagewinnr(tabarg, arg) end
|
|
|
|
--- Returns a |List| with the file names used to search for tags
|
|
--- for the current buffer. This is the 'tags' option expanded.
|
|
---
|
|
--- @return string[]
|
|
function vim.fn.tagfiles() end
|
|
|
|
--- Returns a |List| of tags matching the regular expression {expr}.
|
|
---
|
|
--- If {filename} is passed it is used to prioritize the results
|
|
--- in the same way that |:tselect| does. See |tag-priority|.
|
|
--- {filename} should be the full path of the file.
|
|
---
|
|
--- Each list item is a dictionary with at least the following
|
|
--- entries:
|
|
--- name Name of the tag.
|
|
--- filename Name of the file where the tag is
|
|
--- defined. It is either relative to the
|
|
--- current directory or a full path.
|
|
--- cmd Ex command used to locate the tag in
|
|
--- the file.
|
|
--- kind Type of the tag. The value for this
|
|
--- entry depends on the language specific
|
|
--- kind values. Only available when
|
|
--- using a tags file generated by
|
|
--- Universal/Exuberant ctags or hdrtag.
|
|
--- static A file specific tag. Refer to
|
|
--- |static-tag| for more information.
|
|
--- More entries may be present, depending on the content of the
|
|
--- tags file: access, implementation, inherits and signature.
|
|
--- Refer to the ctags documentation for information about these
|
|
--- fields. For C code the fields "struct", "class" and "enum"
|
|
--- may appear, they give the name of the entity the tag is
|
|
--- contained in.
|
|
---
|
|
--- The ex-command "cmd" can be either an ex search pattern, a
|
|
--- line number or a line number followed by a byte number.
|
|
---
|
|
--- If there are no matching tags, then an empty list is returned.
|
|
---
|
|
--- To get an exact tag match, the anchors '^' and '$' should be
|
|
--- used in {expr}. This also make the function work faster.
|
|
--- Refer to |tag-regexp| for more information about the tag
|
|
--- search regular expression pattern.
|
|
---
|
|
--- Refer to |'tags'| for information about how the tags file is
|
|
--- located by Vim. Refer to |tags-file-format| for the format of
|
|
--- the tags file generated by the different ctags tools.
|
|
---
|
|
--- @param expr any
|
|
--- @param filename? string
|
|
--- @return any
|
|
function vim.fn.taglist(expr, filename) end
|
|
|
|
--- Return the tangent of {expr}, measured in radians, as a |Float|
|
|
--- in the range [-inf, inf].
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo tan(10)
|
|
--- < 0.648361 >vim
|
|
--- echo tan(-4.01)
|
|
--- < -1.181502
|
|
---
|
|
--- @param expr number
|
|
--- @return number
|
|
function vim.fn.tan(expr) end
|
|
|
|
--- Return the hyperbolic tangent of {expr} as a |Float| in the
|
|
--- range [-1, 1].
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo tanh(0.5)
|
|
--- < 0.462117 >vim
|
|
--- echo tanh(-1)
|
|
--- < -0.761594
|
|
---
|
|
--- @param expr number
|
|
--- @return number
|
|
function vim.fn.tanh(expr) end
|
|
|
|
--- Generates a (non-existent) filename located in the Nvim root
|
|
--- |tempdir|. Scripts can use the filename as a temporary file.
|
|
--- Example: >vim
|
|
--- let tmpfile = tempname()
|
|
--- exe "redir > " .. tmpfile
|
|
--- <
|
|
---
|
|
--- @return string
|
|
function vim.fn.tempname() end
|
|
|
|
--- Spawns {cmd} in a new pseudo-terminal session connected
|
|
--- to the current (unmodified) buffer. Parameters and behavior
|
|
--- are the same as |jobstart()| except "pty", "width", "height",
|
|
--- and "TERM" are ignored: "height" and "width" are taken from
|
|
--- the current window. Note that termopen() implies a "pty" arg
|
|
--- to jobstart(), and thus has the implications documented at
|
|
--- |jobstart()|.
|
|
---
|
|
--- Returns the same values as jobstart().
|
|
---
|
|
--- Terminal environment is initialized as in |jobstart-env|,
|
|
--- except $TERM is set to "xterm-256color". Full behavior is
|
|
--- described in |terminal|.
|
|
---
|
|
--- @param cmd any
|
|
--- @param opts? table
|
|
--- @return any
|
|
function vim.fn.termopen(cmd, opts) end
|
|
|
|
--- Return a list with information about timers.
|
|
--- When {id} is given only information about this timer is
|
|
--- returned. When timer {id} does not exist an empty list is
|
|
--- returned.
|
|
--- When {id} is omitted information about all timers is returned.
|
|
---
|
|
--- For each timer the information is stored in a |Dictionary| with
|
|
--- these items:
|
|
--- "id" the timer ID
|
|
--- "time" time the timer was started with
|
|
--- "repeat" number of times the timer will still fire;
|
|
--- -1 means forever
|
|
--- "callback" the callback
|
|
---
|
|
--- @param id? any
|
|
--- @return any
|
|
function vim.fn.timer_info(id) end
|
|
|
|
--- Pause or unpause a timer. A paused timer does not invoke its
|
|
--- callback when its time expires. Unpausing a timer may cause
|
|
--- the callback to be invoked almost immediately if enough time
|
|
--- has passed.
|
|
---
|
|
--- Pausing a timer is useful to avoid the callback to be called
|
|
--- for a short time.
|
|
---
|
|
--- If {paused} evaluates to a non-zero Number or a non-empty
|
|
--- String, then the timer is paused, otherwise it is unpaused.
|
|
--- See |non-zero-arg|.
|
|
---
|
|
--- @param timer any
|
|
--- @param paused any
|
|
--- @return any
|
|
function vim.fn.timer_pause(timer, paused) end
|
|
|
|
--- Create a timer and return the timer ID.
|
|
---
|
|
--- {time} is the waiting time in milliseconds. This is the
|
|
--- minimum time before invoking the callback. When the system is
|
|
--- busy or Vim is not waiting for input the time will be longer.
|
|
--- Zero can be used to execute the callback when Vim is back in
|
|
--- the main loop.
|
|
---
|
|
--- {callback} is the function to call. It can be the name of a
|
|
--- function or a |Funcref|. It is called with one argument, which
|
|
--- is the timer ID. The callback is only invoked when Vim is
|
|
--- waiting for input.
|
|
---
|
|
--- {options} is a dictionary. Supported entries:
|
|
--- "repeat" Number of times to repeat the callback.
|
|
--- -1 means forever. Default is 1.
|
|
--- If the timer causes an error three times in a
|
|
--- row the repeat is cancelled.
|
|
---
|
|
--- Returns -1 on error.
|
|
---
|
|
--- Example: >vim
|
|
--- func MyHandler(timer)
|
|
--- echo 'Handler called'
|
|
--- endfunc
|
|
--- let timer = timer_start(500, 'MyHandler',
|
|
--- \ {'repeat': 3})
|
|
--- <This invokes MyHandler() three times at 500 msec intervals.
|
|
---
|
|
--- @param time any
|
|
--- @param callback any
|
|
--- @param options? table
|
|
--- @return any
|
|
function vim.fn.timer_start(time, callback, options) end
|
|
|
|
--- Stop a timer. The timer callback will no longer be invoked.
|
|
--- {timer} is an ID returned by timer_start(), thus it must be a
|
|
--- Number. If {timer} does not exist there is no error.
|
|
---
|
|
--- @param timer any
|
|
--- @return any
|
|
function vim.fn.timer_stop(timer) end
|
|
|
|
--- Stop all timers. The timer callbacks will no longer be
|
|
--- invoked. Useful if some timers is misbehaving. If there are
|
|
--- no timers there is no error.
|
|
---
|
|
--- @return any
|
|
function vim.fn.timer_stopall() end
|
|
|
|
--- The result is a copy of the String given, with all uppercase
|
|
--- characters turned into lowercase (just like applying |gu| to
|
|
--- the string). Returns an empty string on error.
|
|
---
|
|
--- @param expr any
|
|
--- @return string
|
|
function vim.fn.tolower(expr) end
|
|
|
|
--- The result is a copy of the String given, with all lowercase
|
|
--- characters turned into uppercase (just like applying |gU| to
|
|
--- the string). Returns an empty string on error.
|
|
---
|
|
--- @param expr any
|
|
--- @return string
|
|
function vim.fn.toupper(expr) end
|
|
|
|
--- The result is a copy of the {src} string with all characters
|
|
--- which appear in {fromstr} replaced by the character in that
|
|
--- position in the {tostr} string. Thus the first character in
|
|
--- {fromstr} is translated into the first character in {tostr}
|
|
--- and so on. Exactly like the unix "tr" command.
|
|
--- This code also deals with multibyte characters properly.
|
|
---
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo tr("hello there", "ht", "HT")
|
|
--- <returns "Hello THere" >vim
|
|
--- echo tr("<blob>", "<>", "{}")
|
|
--- <returns "{blob}"
|
|
---
|
|
--- @param src string
|
|
--- @param fromstr string
|
|
--- @param tostr string
|
|
--- @return string
|
|
function vim.fn.tr(src, fromstr, tostr) end
|
|
|
|
--- Return {text} as a String where any character in {mask} is
|
|
--- removed from the beginning and/or end of {text}.
|
|
---
|
|
--- If {mask} is not given, or is an empty string, {mask} is all
|
|
--- characters up to 0x20, which includes Tab, space, NL and CR,
|
|
--- plus the non-breaking space character 0xa0.
|
|
---
|
|
--- The optional {dir} argument specifies where to remove the
|
|
--- characters:
|
|
--- 0 remove from the beginning and end of {text}
|
|
--- 1 remove only at the beginning of {text}
|
|
--- 2 remove only at the end of {text}
|
|
--- When omitted both ends are trimmed.
|
|
---
|
|
--- This function deals with multibyte characters properly.
|
|
--- Returns an empty string on error.
|
|
---
|
|
--- Examples: >vim
|
|
--- echo trim(" some text ")
|
|
--- <returns "some text" >vim
|
|
--- echo trim(" \r\t\t\r RESERVE \t\n\x0B\xA0") .. "_TAIL"
|
|
--- <returns "RESERVE_TAIL" >vim
|
|
--- echo trim("rm<Xrm<>X>rrm", "rm<>")
|
|
--- <returns "Xrm<>X" (characters in the middle are not removed) >vim
|
|
--- echo trim(" vim ", " ", 2)
|
|
--- <returns " vim"
|
|
---
|
|
--- @param text any
|
|
--- @param mask? string
|
|
--- @param dir? 0|1|2
|
|
--- @return string
|
|
function vim.fn.trim(text, mask, dir) end
|
|
|
|
--- Return the largest integral value with magnitude less than or
|
|
--- equal to {expr} as a |Float| (truncate towards zero).
|
|
--- {expr} must evaluate to a |Float| or a |Number|.
|
|
--- Returns 0.0 if {expr} is not a |Float| or a |Number|.
|
|
--- Examples: >vim
|
|
--- echo trunc(1.456)
|
|
--- < 1.0 >vim
|
|
--- echo trunc(-5.456)
|
|
--- < -5.0 >vim
|
|
--- echo trunc(4.0)
|
|
--- < 4.0
|
|
---
|
|
--- @param expr any
|
|
--- @return integer
|
|
function vim.fn.trunc(expr) end
|
|
|
|
--- The result is a Number representing the type of {expr}.
|
|
--- Instead of using the number directly, it is better to use the
|
|
--- v:t_ variable that has the value:
|
|
--- Number: 0 |v:t_number|
|
|
--- String: 1 |v:t_string|
|
|
--- Funcref: 2 |v:t_func|
|
|
--- List: 3 |v:t_list|
|
|
--- Dictionary: 4 |v:t_dict|
|
|
--- Float: 5 |v:t_float|
|
|
--- Boolean: 6 |v:t_bool| (|v:false| and |v:true|)
|
|
--- Null: 7 (|v:null|)
|
|
--- Blob: 10 |v:t_blob|
|
|
--- For backward compatibility, this method can be used: >vim
|
|
--- if type(myvar) == type(0) | endif
|
|
--- if type(myvar) == type("") | endif
|
|
--- if type(myvar) == type(function("tr")) | endif
|
|
--- if type(myvar) == type([]) | endif
|
|
--- if type(myvar) == type({}) | endif
|
|
--- if type(myvar) == type(0.0) | endif
|
|
--- if type(myvar) == type(v:true) | endif
|
|
--- <In place of checking for |v:null| type it is better to check
|
|
--- for |v:null| directly as it is the only value of this type: >vim
|
|
--- if myvar is v:null | endif
|
|
--- <To check if the v:t_ variables exist use this: >vim
|
|
--- if exists('v:t_number') | endif
|
|
---
|
|
--- @param expr any
|
|
--- @return integer
|
|
function vim.fn.type(expr) end
|
|
|
|
--- Return the name of the undo file that would be used for a file
|
|
--- with name {name} when writing. This uses the 'undodir'
|
|
--- option, finding directories that exist. It does not check if
|
|
--- the undo file exists.
|
|
--- {name} is always expanded to the full path, since that is what
|
|
--- is used internally.
|
|
--- If {name} is empty undofile() returns an empty string, since a
|
|
--- buffer without a file name will not write an undo file.
|
|
--- Useful in combination with |:wundo| and |:rundo|.
|
|
---
|
|
--- @param name string
|
|
--- @return string
|
|
function vim.fn.undofile(name) end
|
|
|
|
--- Return the current state of the undo tree for the current
|
|
--- buffer, or for a specific buffer if {buf} is given. The
|
|
--- result is a dictionary with the following items:
|
|
--- "seq_last" The highest undo sequence number used.
|
|
--- "seq_cur" The sequence number of the current position in
|
|
--- the undo tree. This differs from "seq_last"
|
|
--- when some changes were undone.
|
|
--- "time_cur" Time last used for |:earlier| and related
|
|
--- commands. Use |strftime()| to convert to
|
|
--- something readable.
|
|
--- "save_last" Number of the last file write. Zero when no
|
|
--- write yet.
|
|
--- "save_cur" Number of the current position in the undo
|
|
--- tree.
|
|
--- "synced" Non-zero when the last undo block was synced.
|
|
--- This happens when waiting from input from the
|
|
--- user. See |undo-blocks|.
|
|
--- "entries" A list of dictionaries with information about
|
|
--- undo blocks.
|
|
---
|
|
--- The first item in the "entries" list is the oldest undo item.
|
|
--- Each List item is a |Dictionary| with these items:
|
|
--- "seq" Undo sequence number. Same as what appears in
|
|
--- |:undolist|.
|
|
--- "time" Timestamp when the change happened. Use
|
|
--- |strftime()| to convert to something readable.
|
|
--- "newhead" Only appears in the item that is the last one
|
|
--- that was added. This marks the last change
|
|
--- and where further changes will be added.
|
|
--- "curhead" Only appears in the item that is the last one
|
|
--- that was undone. This marks the current
|
|
--- position in the undo tree, the block that will
|
|
--- be used by a redo command. When nothing was
|
|
--- undone after the last change this item will
|
|
--- not appear anywhere.
|
|
--- "save" Only appears on the last block before a file
|
|
--- write. The number is the write count. The
|
|
--- first write has number 1, the last one the
|
|
--- "save_last" mentioned above.
|
|
--- "alt" Alternate entry. This is again a List of undo
|
|
--- blocks. Each item may again have an "alt"
|
|
--- item.
|
|
---
|
|
--- @param buf? integer|string
|
|
--- @return any
|
|
function vim.fn.undotree(buf) end
|
|
|
|
--- Remove second and succeeding copies of repeated adjacent
|
|
--- {list} items in-place. Returns {list}. If you want a list
|
|
--- to remain unmodified make a copy first: >vim
|
|
--- let newlist = uniq(copy(mylist))
|
|
--- <The default compare function uses the string representation of
|
|
--- each item. For the use of {func} and {dict} see |sort()|.
|
|
---
|
|
--- Returns zero if {list} is not a |List|.
|
|
---
|
|
--- @param list any
|
|
--- @param func? any
|
|
--- @param dict? any
|
|
--- @return any[]|0
|
|
function vim.fn.uniq(list, func, dict) end
|
|
|
|
--- Same as |charidx()| but returns the UTF-16 code unit index of
|
|
--- the byte at {idx} in {string} (after converting it to UTF-16).
|
|
---
|
|
--- When {charidx} is present and TRUE, {idx} is used as the
|
|
--- character index in the String {string} instead of as the byte
|
|
--- index.
|
|
--- An {idx} in the middle of a UTF-8 sequence is rounded
|
|
--- downwards to the beginning of that sequence.
|
|
---
|
|
--- Returns -1 if the arguments are invalid or if there are less
|
|
--- than {idx} bytes in {string}. If there are exactly {idx} bytes
|
|
--- the length of the string in UTF-16 code units is returned.
|
|
---
|
|
--- See |byteidx()| and |byteidxcomp()| for getting the byte index
|
|
--- from the UTF-16 index and |charidx()| for getting the
|
|
--- character index from the UTF-16 index.
|
|
--- Refer to |string-offset-encoding| for more information.
|
|
--- Examples: >vim
|
|
--- echo utf16idx('a😊😊', 3) " returns 2
|
|
--- echo utf16idx('a😊😊', 7) " returns 4
|
|
--- echo utf16idx('a😊😊', 1, 0, 1) " returns 2
|
|
--- echo utf16idx('a😊😊', 2, 0, 1) " returns 4
|
|
--- echo utf16idx('aą́c', 6) " returns 2
|
|
--- echo utf16idx('aą́c', 6, 1) " returns 4
|
|
--- echo utf16idx('a😊😊', 9) " returns -1
|
|
--- <
|
|
---
|
|
--- @param string string
|
|
--- @param idx integer
|
|
--- @param countcc? any
|
|
--- @param charidx? any
|
|
--- @return integer
|
|
function vim.fn.utf16idx(string, idx, countcc, charidx) end
|
|
|
|
--- Return a |List| with all the values of {dict}. The |List| is
|
|
--- in arbitrary order. Also see |items()| and |keys()|.
|
|
--- Returns zero if {dict} is not a |Dict|.
|
|
---
|
|
--- @param dict any
|
|
--- @return any
|
|
function vim.fn.values(dict) end
|
|
|
|
--- The result is a Number, which is the screen column of the file
|
|
--- position given with {expr}. That is, the last screen position
|
|
--- occupied by the character at that position, when the screen
|
|
--- would be of unlimited width. When there is a <Tab> at the
|
|
--- position, the returned Number will be the column at the end of
|
|
--- the <Tab>. For example, for a <Tab> in column 1, with 'ts'
|
|
--- set to 8, it returns 8. |conceal| is ignored.
|
|
--- For the byte position use |col()|.
|
|
---
|
|
--- For the use of {expr} see |col()|.
|
|
---
|
|
--- When 'virtualedit' is used {expr} can be [lnum, col, off],
|
|
--- where "off" is the offset in screen columns from the start of
|
|
--- the character. E.g., a position within a <Tab> or after the
|
|
--- last character. When "off" is omitted zero is used. When
|
|
--- Virtual editing is active in the current mode, a position
|
|
--- beyond the end of the line can be returned. Also see
|
|
--- |'virtualedit'|
|
|
---
|
|
--- The accepted positions are:
|
|
--- . the cursor position
|
|
--- $ the end of the cursor line (the result is the
|
|
--- number of displayed characters in the cursor line
|
|
--- plus one)
|
|
--- 'x position of mark x (if the mark is not set, 0 is
|
|
--- returned)
|
|
--- v In Visual mode: the start of the Visual area (the
|
|
--- cursor is the end). When not in Visual mode
|
|
--- returns the cursor position. Differs from |'<| in
|
|
--- that it's updated right away.
|
|
---
|
|
--- If {list} is present and non-zero then virtcol() returns a
|
|
--- List with the first and last screen position occupied by the
|
|
--- character.
|
|
---
|
|
--- With the optional {winid} argument the values are obtained for
|
|
--- that window instead of the current window.
|
|
---
|
|
--- Note that only marks in the current file can be used.
|
|
--- Examples: >vim
|
|
--- " With text "foo^Lbar" and cursor on the "^L":
|
|
---
|
|
--- echo virtcol(".") " returns 5
|
|
--- echo virtcol(".", 1) " returns [4, 5]
|
|
--- echo virtcol("$") " returns 9
|
|
---
|
|
--- " With text " there", with 't at 'h':
|
|
---
|
|
--- echo virtcol("'t") " returns 6
|
|
--- <The first column is 1. 0 or [0, 0] is returned for an error.
|
|
--- A more advanced example that echoes the maximum length of
|
|
--- all lines: >vim
|
|
--- echo max(map(range(1, line('$')), "virtcol([v:val, '$'])"))
|
|
---
|
|
--- @param expr any
|
|
--- @param list? any
|
|
--- @param winid? integer
|
|
--- @return any
|
|
function vim.fn.virtcol(expr, list, winid) end
|
|
|
|
--- The result is a Number, which is the byte index of the
|
|
--- character in window {winid} at buffer line {lnum} and virtual
|
|
--- column {col}.
|
|
---
|
|
--- If buffer line {lnum} is an empty line, 0 is returned.
|
|
---
|
|
--- If {col} is greater than the last virtual column in line
|
|
--- {lnum}, then the byte index of the character at the last
|
|
--- virtual column is returned.
|
|
---
|
|
--- For a multi-byte character, the column number of the first
|
|
--- byte in the character is returned.
|
|
---
|
|
--- The {winid} argument can be the window number or the
|
|
--- |window-ID|. If this is zero, then the current window is used.
|
|
---
|
|
--- Returns -1 if the window {winid} doesn't exist or the buffer
|
|
--- line {lnum} or virtual column {col} is invalid.
|
|
---
|
|
--- See also |screenpos()|, |virtcol()| and |col()|.
|
|
---
|
|
--- @param winid integer
|
|
--- @param lnum integer
|
|
--- @param col integer
|
|
--- @return any
|
|
function vim.fn.virtcol2col(winid, lnum, col) end
|
|
|
|
--- The result is a String, which describes the last Visual mode
|
|
--- used in the current buffer. Initially it returns an empty
|
|
--- string, but once Visual mode has been used, it returns "v",
|
|
--- "V", or "<CTRL-V>" (a single CTRL-V character) for
|
|
--- character-wise, line-wise, or block-wise Visual mode
|
|
--- respectively.
|
|
--- Example: >vim
|
|
--- exe "normal " .. visualmode()
|
|
--- <This enters the same Visual mode as before. It is also useful
|
|
--- in scripts if you wish to act differently depending on the
|
|
--- Visual mode that was used.
|
|
--- If Visual mode is active, use |mode()| to get the Visual mode
|
|
--- (e.g., in a |:vmap|).
|
|
--- If {expr} is supplied and it evaluates to a non-zero Number or
|
|
--- a non-empty String, then the Visual mode will be cleared and
|
|
--- the old value is returned. See |non-zero-arg|.
|
|
---
|
|
--- @param expr? any
|
|
--- @return any
|
|
function vim.fn.visualmode(expr) end
|
|
|
|
--- Waits until {condition} evaluates to |TRUE|, where {condition}
|
|
--- is a |Funcref| or |string| containing an expression.
|
|
---
|
|
--- {timeout} is the maximum waiting time in milliseconds, -1
|
|
--- means forever.
|
|
---
|
|
--- Condition is evaluated on user events, internal events, and
|
|
--- every {interval} milliseconds (default: 200).
|
|
---
|
|
--- Returns a status integer:
|
|
--- 0 if the condition was satisfied before timeout
|
|
--- -1 if the timeout was exceeded
|
|
--- -2 if the function was interrupted (by |CTRL-C|)
|
|
--- -3 if an error occurred
|
|
---
|
|
--- @param timeout integer
|
|
--- @param condition any
|
|
--- @param interval? any
|
|
--- @return any
|
|
function vim.fn.wait(timeout, condition, interval) end
|
|
|
|
--- Returns |TRUE| when the wildmenu is active and |FALSE|
|
|
--- otherwise. See 'wildmenu' and 'wildmode'.
|
|
--- This can be used in mappings to handle the 'wildcharm' option
|
|
--- gracefully. (Makes only sense with |mapmode-c| mappings).
|
|
---
|
|
--- For example to make <c-j> work like <down> in wildmode, use: >vim
|
|
--- cnoremap <expr> <C-j> wildmenumode() ? "\<Down>\<Tab>" : "\<c-j>"
|
|
--- <
|
|
--- (Note, this needs the 'wildcharm' option set appropriately).
|
|
---
|
|
--- @return any
|
|
function vim.fn.wildmenumode() end
|
|
|
|
--- Like `execute()` but in the context of window {id}.
|
|
--- The window will temporarily be made the current window,
|
|
--- without triggering autocommands or changing directory. When
|
|
--- executing {command} autocommands will be triggered, this may
|
|
--- have unexpected side effects. Use `:noautocmd` if needed.
|
|
--- Example: >vim
|
|
--- call win_execute(winid, 'syntax enable')
|
|
--- <Doing the same with `setwinvar()` would not trigger
|
|
--- autocommands and not actually show syntax highlighting.
|
|
---
|
|
--- When window {id} does not exist then no error is given and
|
|
--- an empty string is returned.
|
|
---
|
|
--- @param id any
|
|
--- @param command any
|
|
--- @param silent? boolean
|
|
--- @return any
|
|
function vim.fn.win_execute(id, command, silent) end
|
|
|
|
--- Returns a |List| with |window-ID|s for windows that contain
|
|
--- buffer {bufnr}. When there is none the list is empty.
|
|
---
|
|
--- @param bufnr any
|
|
--- @return integer[]
|
|
function vim.fn.win_findbuf(bufnr) end
|
|
|
|
--- Get the |window-ID| for the specified window.
|
|
--- When {win} is missing use the current window.
|
|
--- With {win} this is the window number. The top window has
|
|
--- number 1.
|
|
--- Without {tab} use the current tab, otherwise the tab with
|
|
--- number {tab}. The first tab has number one.
|
|
--- Return zero if the window cannot be found.
|
|
---
|
|
--- @param win? any
|
|
--- @param tab? any
|
|
--- @return integer
|
|
function vim.fn.win_getid(win, tab) end
|
|
|
|
--- Return the type of the window:
|
|
--- "autocmd" autocommand window. Temporary window
|
|
--- used to execute autocommands.
|
|
--- "command" command-line window |cmdwin|
|
|
--- (empty) normal window
|
|
--- "loclist" |location-list-window|
|
|
--- "popup" floating window |api-floatwin|
|
|
--- "preview" preview window |preview-window|
|
|
--- "quickfix" |quickfix-window|
|
|
--- "unknown" window {nr} not found
|
|
---
|
|
--- When {nr} is omitted return the type of the current window.
|
|
--- When {nr} is given return the type of this window by number or
|
|
--- |window-ID|.
|
|
---
|
|
--- Also see the 'buftype' option.
|
|
---
|
|
--- @param nr? integer
|
|
--- @return 'autocmd'|'command'|''|'loclist'|'popup'|'preview'|'quickfix'|'unknown'
|
|
function vim.fn.win_gettype(nr) end
|
|
|
|
--- Go to window with ID {expr}. This may also change the current
|
|
--- tabpage.
|
|
--- Return TRUE if successful, FALSE if the window cannot be found.
|
|
---
|
|
--- @param expr any
|
|
--- @return 0|1
|
|
function vim.fn.win_gotoid(expr) end
|
|
|
|
--- Return a list with the tab number and window number of window
|
|
--- with ID {expr}: [tabnr, winnr].
|
|
--- Return [0, 0] if the window cannot be found.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.win_id2tabwin(expr) end
|
|
|
|
--- Return the window number of window with ID {expr}.
|
|
--- Return 0 if the window cannot be found in the current tabpage.
|
|
---
|
|
--- @param expr any
|
|
--- @return any
|
|
function vim.fn.win_id2win(expr) end
|
|
|
|
--- Move window {nr}'s vertical separator (i.e., the right border)
|
|
--- by {offset} columns, as if being dragged by the mouse. {nr}
|
|
--- can be a window number or |window-ID|. A positive {offset}
|
|
--- moves right and a negative {offset} moves left. Moving a
|
|
--- window's vertical separator will change the width of the
|
|
--- window and the width of other windows adjacent to the vertical
|
|
--- separator. The magnitude of movement may be smaller than
|
|
--- specified (e.g., as a consequence of maintaining
|
|
--- 'winminwidth'). Returns TRUE if the window can be found and
|
|
--- FALSE otherwise.
|
|
--- This will fail for the rightmost window and a full-width
|
|
--- window, since it has no separator on the right.
|
|
--- Only works for the current tab page. *E1308*
|
|
---
|
|
--- @param nr integer
|
|
--- @param offset any
|
|
--- @return any
|
|
function vim.fn.win_move_separator(nr, offset) end
|
|
|
|
--- Move window {nr}'s status line (i.e., the bottom border) by
|
|
--- {offset} rows, as if being dragged by the mouse. {nr} can be a
|
|
--- window number or |window-ID|. A positive {offset} moves down
|
|
--- and a negative {offset} moves up. Moving a window's status
|
|
--- line will change the height of the window and the height of
|
|
--- other windows adjacent to the status line. The magnitude of
|
|
--- movement may be smaller than specified (e.g., as a consequence
|
|
--- of maintaining 'winminheight'). Returns TRUE if the window can
|
|
--- be found and FALSE otherwise.
|
|
--- Only works for the current tab page.
|
|
---
|
|
--- @param nr integer
|
|
--- @param offset any
|
|
--- @return any
|
|
function vim.fn.win_move_statusline(nr, offset) end
|
|
|
|
--- Return the screen position of window {nr} as a list with two
|
|
--- numbers: [row, col]. The first window always has position
|
|
--- [1, 1], unless there is a tabline, then it is [2, 1].
|
|
--- {nr} can be the window number or the |window-ID|. Use zero
|
|
--- for the current window.
|
|
--- Returns [0, 0] if the window cannot be found.
|
|
---
|
|
--- @param nr integer
|
|
--- @return any
|
|
function vim.fn.win_screenpos(nr) end
|
|
|
|
--- Temporarily switch to window {target}, then move window {nr}
|
|
--- to a new split adjacent to {target}.
|
|
--- Unlike commands such as |:split|, no new windows are created
|
|
--- (the |window-ID| of window {nr} is unchanged after the move).
|
|
---
|
|
--- Both {nr} and {target} can be window numbers or |window-ID|s.
|
|
--- Both must be in the current tab page.
|
|
---
|
|
--- Returns zero for success, non-zero for failure.
|
|
---
|
|
--- {options} is a |Dictionary| with the following optional entries:
|
|
--- "vertical" When TRUE, the split is created vertically,
|
|
--- like with |:vsplit|.
|
|
--- "rightbelow" When TRUE, the split is made below or to the
|
|
--- right (if vertical). When FALSE, it is done
|
|
--- above or to the left (if vertical). When not
|
|
--- present, the values of 'splitbelow' and
|
|
--- 'splitright' are used.
|
|
---
|
|
--- @param nr integer
|
|
--- @param target any
|
|
--- @param options? table
|
|
--- @return any
|
|
function vim.fn.win_splitmove(nr, target, options) end
|
|
|
|
--- The result is a Number, which is the number of the buffer
|
|
--- associated with window {nr}. {nr} can be the window number or
|
|
--- the |window-ID|.
|
|
--- When {nr} is zero, the number of the buffer in the current
|
|
--- window is returned.
|
|
--- When window {nr} doesn't exist, -1 is returned.
|
|
--- Example: >vim
|
|
--- echo "The file in the current window is " .. bufname(winbufnr(0))
|
|
--- <
|
|
---
|
|
--- @param nr integer
|
|
--- @return integer
|
|
function vim.fn.winbufnr(nr) end
|
|
|
|
--- The result is a Number, which is the virtual column of the
|
|
--- cursor in the window. This is counting screen cells from the
|
|
--- left side of the window. The leftmost column is one.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.wincol() end
|
|
|
|
--- The result is a String. For MS-Windows it indicates the OS
|
|
--- version. E.g, Windows 10 is "10.0", Windows 8 is "6.2",
|
|
--- Windows XP is "5.1". For non-MS-Windows systems the result is
|
|
--- an empty string.
|
|
---
|
|
--- @return string
|
|
function vim.fn.windowsversion() end
|
|
|
|
--- The result is a Number, which is the height of window {nr}.
|
|
--- {nr} can be the window number or the |window-ID|.
|
|
--- When {nr} is zero, the height of the current window is
|
|
--- returned. When window {nr} doesn't exist, -1 is returned.
|
|
--- An existing window always has a height of zero or more.
|
|
--- This excludes any window toolbar line.
|
|
--- Examples: >vim
|
|
--- echo "The current window has " .. winheight(0) .. " lines."
|
|
---
|
|
--- @param nr integer
|
|
--- @return integer
|
|
function vim.fn.winheight(nr) end
|
|
|
|
--- The result is a nested List containing the layout of windows
|
|
--- in a tabpage.
|
|
---
|
|
--- Without {tabnr} use the current tabpage, otherwise the tabpage
|
|
--- with number {tabnr}. If the tabpage {tabnr} is not found,
|
|
--- returns an empty list.
|
|
---
|
|
--- For a leaf window, it returns: >
|
|
--- ["leaf", {winid}]
|
|
--- <
|
|
--- For horizontally split windows, which form a column, it
|
|
--- returns: >
|
|
--- ["col", [{nested list of windows}]]
|
|
--- <For vertically split windows, which form a row, it returns: >
|
|
--- ["row", [{nested list of windows}]]
|
|
--- <
|
|
--- Example: >vim
|
|
--- " Only one window in the tab page
|
|
--- echo winlayout()
|
|
--- < >
|
|
--- ['leaf', 1000]
|
|
--- < >vim
|
|
--- " Two horizontally split windows
|
|
--- echo winlayout()
|
|
--- < >
|
|
--- ['col', [['leaf', 1000], ['leaf', 1001]]]
|
|
--- < >vim
|
|
--- " The second tab page, with three horizontally split
|
|
--- " windows, with two vertically split windows in the
|
|
--- " middle window
|
|
--- echo winlayout(2)
|
|
--- < >
|
|
--- ['col', [['leaf', 1002], ['row', [['leaf', 1003],
|
|
--- ['leaf', 1001]]], ['leaf', 1000]]]
|
|
--- <
|
|
---
|
|
--- @param tabnr? integer
|
|
--- @return any
|
|
function vim.fn.winlayout(tabnr) end
|
|
|
|
--- The result is a Number, which is the screen line of the cursor
|
|
--- in the window. This is counting screen lines from the top of
|
|
--- the window. The first line is one.
|
|
--- If the cursor was moved the view on the file will be updated
|
|
--- first, this may cause a scroll.
|
|
---
|
|
--- @return integer
|
|
function vim.fn.winline() end
|
|
|
|
--- The result is a Number, which is the number of the current
|
|
--- window. The top window has number 1.
|
|
--- Returns zero for a popup window.
|
|
---
|
|
--- The optional argument {arg} supports the following values:
|
|
--- $ the number of the last window (the window
|
|
--- count).
|
|
--- # the number of the last accessed window (where
|
|
--- |CTRL-W_p| goes to). If there is no previous
|
|
--- window or it is in another tab page 0 is
|
|
--- returned. May refer to the current window in
|
|
--- some cases (e.g. when evaluating 'statusline'
|
|
--- expressions).
|
|
--- {N}j the number of the Nth window below the
|
|
--- current window (where |CTRL-W_j| goes to).
|
|
--- {N}k the number of the Nth window above the current
|
|
--- window (where |CTRL-W_k| goes to).
|
|
--- {N}h the number of the Nth window left of the
|
|
--- current window (where |CTRL-W_h| goes to).
|
|
--- {N}l the number of the Nth window right of the
|
|
--- current window (where |CTRL-W_l| goes to).
|
|
--- The number can be used with |CTRL-W_w| and ":wincmd w"
|
|
--- |:wincmd|.
|
|
--- When {arg} is invalid an error is given and zero is returned.
|
|
--- Also see |tabpagewinnr()| and |win_getid()|.
|
|
--- Examples: >vim
|
|
--- let window_count = winnr('$')
|
|
--- let prev_window = winnr('#')
|
|
--- let wnum = winnr('3k')
|
|
---
|
|
--- @param arg? any
|
|
--- @return any
|
|
function vim.fn.winnr(arg) end
|
|
|
|
--- Returns a sequence of |:resize| commands that should restore
|
|
--- the current window sizes. Only works properly when no windows
|
|
--- are opened or closed and the current window and tab page is
|
|
--- unchanged.
|
|
--- Example: >vim
|
|
--- let cmd = winrestcmd()
|
|
--- call MessWithWindowSizes()
|
|
--- exe cmd
|
|
--- <
|
|
---
|
|
--- @return any
|
|
function vim.fn.winrestcmd() end
|
|
|
|
--- Uses the |Dictionary| returned by |winsaveview()| to restore
|
|
--- the view of the current window.
|
|
--- Note: The {dict} does not have to contain all values, that are
|
|
--- returned by |winsaveview()|. If values are missing, those
|
|
--- settings won't be restored. So you can use: >vim
|
|
--- call winrestview({'curswant': 4})
|
|
--- <
|
|
--- This will only set the curswant value (the column the cursor
|
|
--- wants to move on vertical movements) of the cursor to column 5
|
|
--- (yes, that is 5), while all other settings will remain the
|
|
--- same. This is useful, if you set the cursor position manually.
|
|
---
|
|
--- If you have changed the values the result is unpredictable.
|
|
--- If the window size changed the result won't be the same.
|
|
---
|
|
--- @param dict vim.fn.winrestview.dict
|
|
--- @return any
|
|
function vim.fn.winrestview(dict) end
|
|
|
|
--- Returns a |Dictionary| that contains information to restore
|
|
--- the view of the current window. Use |winrestview()| to
|
|
--- restore the view.
|
|
--- This is useful if you have a mapping that jumps around in the
|
|
--- buffer and you want to go back to the original view.
|
|
--- This does not save fold information. Use the 'foldenable'
|
|
--- option to temporarily switch off folding, so that folds are
|
|
--- not opened when moving around. This may have side effects.
|
|
--- The return value includes:
|
|
--- lnum cursor line number
|
|
--- col cursor column (Note: the first column
|
|
--- zero, as opposed to what |getcurpos()|
|
|
--- returns)
|
|
--- coladd cursor column offset for 'virtualedit'
|
|
--- curswant column for vertical movement (Note:
|
|
--- the first column is zero, as opposed
|
|
--- to what |getcurpos()| returns). After
|
|
--- |$| command it will be a very large
|
|
--- number equal to |v:maxcol|.
|
|
--- topline first line in the window
|
|
--- topfill filler lines, only in diff mode
|
|
--- leftcol first column displayed; only used when
|
|
--- 'wrap' is off
|
|
--- skipcol columns skipped
|
|
--- Note that no option values are saved.
|
|
---
|
|
--- @return vim.fn.winsaveview.ret
|
|
function vim.fn.winsaveview() end
|
|
|
|
--- The result is a Number, which is the width of window {nr}.
|
|
--- {nr} can be the window number or the |window-ID|.
|
|
--- When {nr} is zero, the width of the current window is
|
|
--- returned. When window {nr} doesn't exist, -1 is returned.
|
|
--- An existing window always has a width of zero or more.
|
|
--- Examples: >vim
|
|
--- echo "The current window has " .. winwidth(0) .. " columns."
|
|
--- if winwidth(0) <= 50
|
|
--- 50 wincmd |
|
|
--- endif
|
|
--- <For getting the terminal or screen size, see the 'columns'
|
|
--- option.
|
|
---
|
|
--- @param nr integer
|
|
--- @return any
|
|
function vim.fn.winwidth(nr) end
|
|
|
|
--- The result is a dictionary of byte/chars/word statistics for
|
|
--- the current buffer. This is the same info as provided by
|
|
--- |g_CTRL-G|
|
|
--- The return value includes:
|
|
--- bytes Number of bytes in the buffer
|
|
--- chars Number of chars in the buffer
|
|
--- words Number of words in the buffer
|
|
--- cursor_bytes Number of bytes before cursor position
|
|
--- (not in Visual mode)
|
|
--- cursor_chars Number of chars before cursor position
|
|
--- (not in Visual mode)
|
|
--- cursor_words Number of words before cursor position
|
|
--- (not in Visual mode)
|
|
--- visual_bytes Number of bytes visually selected
|
|
--- (only in Visual mode)
|
|
--- visual_chars Number of chars visually selected
|
|
--- (only in Visual mode)
|
|
--- visual_words Number of words visually selected
|
|
--- (only in Visual mode)
|
|
---
|
|
--- @return any
|
|
function vim.fn.wordcount() end
|
|
|
|
--- When {object} is a |List| write it to file {fname}. Each list
|
|
--- item is separated with a NL. Each list item must be a String
|
|
--- or Number.
|
|
--- All NL characters are replaced with a NUL character.
|
|
--- Inserting CR characters needs to be done before passing {list}
|
|
--- to writefile().
|
|
---
|
|
--- When {object} is a |Blob| write the bytes to file {fname}
|
|
--- unmodified, also when binary mode is not specified.
|
|
---
|
|
--- {flags} must be a String. These characters are recognized:
|
|
---
|
|
--- 'b' Binary mode is used: There will not be a NL after the
|
|
--- last list item. An empty item at the end does cause the
|
|
--- last line in the file to end in a NL.
|
|
---
|
|
--- 'a' Append mode is used, lines are appended to the file: >vim
|
|
--- call writefile(["foo"], "event.log", "a")
|
|
--- call writefile(["bar"], "event.log", "a")
|
|
--- <
|
|
--- 'D' Delete the file when the current function ends. This
|
|
--- works like: >vim
|
|
--- defer delete({fname})
|
|
--- < Fails when not in a function. Also see |:defer|.
|
|
---
|
|
--- 's' fsync() is called after writing the file. This flushes
|
|
--- the file to disk, if possible. This takes more time but
|
|
--- avoids losing the file if the system crashes.
|
|
---
|
|
--- 'S' fsync() is not called, even when 'fsync' is set.
|
|
---
|
|
--- When {flags} does not contain "S" or "s" then fsync() is
|
|
--- called if the 'fsync' option is set.
|
|
---
|
|
--- An existing file is overwritten, if possible.
|
|
---
|
|
--- When the write fails -1 is returned, otherwise 0. There is an
|
|
--- error message if the file can't be created or when writing
|
|
--- fails.
|
|
---
|
|
--- Also see |readfile()|.
|
|
--- To copy a file byte for byte: >vim
|
|
--- let fl = readfile("foo", "b")
|
|
--- call writefile(fl, "foocopy", "b")
|
|
---
|
|
--- @param object any
|
|
--- @param fname string
|
|
--- @param flags? string
|
|
--- @return any
|
|
function vim.fn.writefile(object, fname, flags) end
|
|
|
|
--- Bitwise XOR on the two arguments. The arguments are converted
|
|
--- to a number. A List, Dict or Float argument causes an error.
|
|
--- Also see `and()` and `or()`.
|
|
--- Example: >vim
|
|
--- let bits = xor(bits, 0x80)
|
|
--- <
|
|
---
|
|
--- @param expr any
|
|
--- @param expr1 any
|
|
--- @return any
|
|
function vim.fn.xor(expr, expr1) end
|