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.
35 lines
875 B
YAML
35 lines
875 B
YAML
filetype: yaml
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detect:
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filename: "\\.ya?ml$"
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header: "%YAML"
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rules:
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- type: "(^| )!!(binary|bool|float|int|map|null|omap|seq|set|str) "
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- constant: "\\b(YES|yes|Y|y|ON|on|TRUE|True|true|NO|no|N|n|OFF|off|FALSE|False|false)\\b"
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- statement: "(:[[:space:]]|\\[|\\]|:[[:space:]]+[|>]|^[[:space:]]*- )"
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- identifier: "[[:space:]][\\*&][A-Za-z0-9]+"
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- type: "[-.\\w]+:"
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- statement: ":"
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- special: "(^---|^\\.\\.\\.|^%YAML|^%TAG)"
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- constant.string:
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start: "(^| )\""
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end: "\""
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- constant.string:
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start: "(^| )'"
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end: "'"
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skip: "(\\\\.)|('')"
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rules:
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- constant.specialChar: "\\\\."
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- comment:
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start: "#"
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end: "$"
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rules:
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- todo: "(TODO|XXX|FIXME):?"
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