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| /dokuwiki/inc/Parsing/ParserMode/ |
| H A D | Preformatted.php | f57da51cde0cd30236737579a7b446c40f66189e Tue May 05 08:32:28 UTC 2026 Andreas Gohr <gohr@cosmocode.de> Preformatted: leave boundary \n in stream when next line has content
Adds a zero-width lookahead exit (?=\n[^ \t\n]) ahead of the existing
consuming \n exit. When an indented code block is followed by a non-
blank line, the boundary newline now stays available for downstream
block-level matchers (GfmHr, GfmHeader, etc.) instead of being eaten
on the way out of preformatted mode.
Concretely fixes a thematic-break-after-indented-code case (GFM spec
case 85's trailing ----): without this change, GfmHr's \n anchor failed
because preformatted had already consumed the newline, and the bare
---- fell through to Entity which converted --- to an em-dash.
The consuming branch is kept as a fall-through for the blank-line and
end-of-input cases, where a pure lookahead would trip the lexer's
no-advance safety check.
Six PreformattedTest expectations updated: trailing cdata after a
preformatted block now carries the leading \n (rendered output is
unchanged — paragraph whitespace is trimmed).
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| /dokuwiki/_test/tests/Parsing/ParserMode/ |
| H A D | PreformattedTest.php | f57da51cde0cd30236737579a7b446c40f66189e Tue May 05 08:32:28 UTC 2026 Andreas Gohr <gohr@cosmocode.de> Preformatted: leave boundary \n in stream when next line has content
Adds a zero-width lookahead exit (?=\n[^ \t\n]) ahead of the existing
consuming \n exit. When an indented code block is followed by a non-
blank line, the boundary newline now stays available for downstream
block-level matchers (GfmHr, GfmHeader, etc.) instead of being eaten
on the way out of preformatted mode.
Concretely fixes a thematic-break-after-indented-code case (GFM spec
case 85's trailing ----): without this change, GfmHr's \n anchor failed
because preformatted had already consumed the newline, and the bare
---- fell through to Entity which converted --- to an em-dash.
The consuming branch is kept as a fall-through for the blank-line and
end-of-input cases, where a pure lookahead would trip the lexer's
no-advance safety check.
Six PreformattedTest expectations updated: trailing cdata after a
preformatted block now carries the leading \n (rendered output is
unchanged — paragraph whitespace is trimmed).
|