pf_app
Paul Trowbridge
8c1f5b8f60
"01 · Prior Year" would not parse -- Invalid `expressions` "Bucket": Invalid
string token: 01. ExprTK's string scanner validates each *byte*:
is_valid_string_char(c) = isprint((unsigned char) c) || is_whitespace(c)
"·" is U+00B7, two bytes 0xC2 0xB7 in UTF-8, and isprint(0xC2) is false in
the C locale. The literal fails at that byte and the parser reports from the
start of it, which is why the message names "01" rather than the character
it actually objected to.
" - " instead, which matches the "07 - Dec" already in the source data rather
than introducing a second convention.
The same rule applies to the label being compared, so a bucket or segment
named with anything outside printable ASCII is left unordered rather than
emitted into an expression that will not parse -- an unparseable expression
loses the whole column, not just that one case.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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| lib | ||
| public | ||
| routes | ||
| setup_sql | ||
| ui | ||
| .env.example | ||
| .gitignore | ||
| CLAUDE.md | ||
| install.sh | ||
| package-lock.json | ||
| package.json | ||
| PERSPECTIVE.md | ||
| pf_perspective_options.md | ||
| pf_spec.md | ||
| pf.sh | ||
| server.js | ||