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.
39 lines
1.3 KiB
YAML
39 lines
1.3 KiB
YAML
filetype: makefile
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detect:
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filename: "([Mm]akefile|\\.ma?k)$"
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header: "^#!.*/(env +)?[bg]?make( |$)"
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rules:
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- preproc: "\\<(ifeq|ifdef|ifneq|ifndef|else|endif)\\>"
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- statement: "^(export|include|override)\\>"
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- symbol.operator: "^[^:= ]+:"
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- symbol.operator: "([=,%]|\\+=|\\?=|:=|&&|\\|\\|)"
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- statement: "\\$\\((abspath|addprefix|addsuffix|and|basename|call|dir)[[:space:]]"
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- statement: "\\$\\((error|eval|filter|filter-out|findstring|firstword)[[:space:]]"
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- statement: "\\$\\((flavor|foreach|if|info|join|lastword|notdir|or)[[:space:]]"
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- statement: "\\$\\((origin|patsubst|realpath|shell|sort|strip|suffix)[[:space:]]"
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- statement: "\\$\\((value|warning|wildcard|word|wordlist|words)[[:space:]]"
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- identifier: "^.+:"
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- identifier: "[()$]"
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- constant.string:
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start: "\""
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end: "\""
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- constant.string:
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start: "'"
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end: "'"
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- identifier: "\\$+(\\{[^} ]+\\}|\\([^) ]+\\))"
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- identifier: "\\$[@^<*?%|+]|\\$\\([@^<*?%+-][DF]\\)"
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- identifier: "\\$\\$|\\\\.?"
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- comment:
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start: "#"
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end: "$"
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rules: []
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