b2a428f1cd
Turning `header` patterns into `signature` patterns in all syntax files was a mistake. The two are different things. In almost all syntax files those patterns are things like shebangs or <?xml ... ?> or <!DOCTYPE html5> i.e. things that: 1. can be (and should be) used for detecting the filetype when there is no `filename` match (and that is actually the purpose of those patterns, so it's a regression that it doesn't work anymore). 2. should only occur in the first line of the file, not in the first 100 lines or so. In other words, the old `header` semantics was exactly what was needed for those filetypes, while the new `signature` semantics makes little sense for them. So replace `signature` back with `header` in most syntax files. Keep `signature` only in C++ and Objective-C syntax files, for which it was actually introduced.
26 lines
1.4 KiB
YAML
26 lines
1.4 KiB
YAML
filetype: html4
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detect:
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filename: "\\.htm[l]?4$"
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header: "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN|http://www.w3.org/TR/html4/strict.dtd\">"
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rules:
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- error: "<[^!].*?>"
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- symbol.tag: "(?i)<[/]?(a(bbr|cronym|ddress|pplet|rea|rticle|side|udio)?|b(ase(font)?|d(i|o)|ig|lockquote|r)?|ca(nvas|ption)|center|cite|co(de|l|lgroup)|d(ata(list)?|d|el|etails|fn|ialog|ir|l|t)|em(bed)?|fieldset|fig(caption|ure)|font|form|(i)?frame|frameset|h[1-6]|hr|i|img|in(put|s)|kbd|keygen|label|legend|li(nk)?|ma(in|p|rk)|menu(item)?|met(a|er)|nav|no(frames|script)|o(l|pt(group|ion)|utput)|p(aram|icture|re|rogress)?|q|r(p|t|uby)|s(trike)?|samp|se(ction|lect)|small|source|span|strong|su(b|p|mmary)|textarea|time|track|u(l)?|var|video|wbr)( .*|>)*?>"
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- symbol.tag.extended: "(?i)<[/]?(body|div|html|head(er)?|footer|title|table|t(body|d|h(ead)?|r|foot))( .*)*?>"
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- preproc: "(?i)<[/]?(script|style)( .*)*?>"
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- special: "&[^;[[:space:]]]*;"
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- symbol: "[:=]"
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- identifier: "(alt|bgcolor|height|href|id|label|longdesc|name|on(click|focus|load|mouseover)|size|span|src|style|target|type|value|width)="
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- constant.string: "\"[^\"]*\""
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- constant.number: "(?i)#[0-9a-fA-F]{6,6}"
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- default:
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start: ">"
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end: "<"
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rules: []
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- symbol.tag: "<|>"
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- constant.string.url: "(ftp(s)?|http(s)?|git|chrome)://[^ ]+"
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- comment: "<!--.+?-->"
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- preproc: "<!DOCTYPE.+?>"
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