44 lines
1.9 KiB
Plaintext
44 lines
1.9 KiB
Plaintext
## Syntax highlighting for C and C++ files.
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syntax c "\.([ch](pp|xx)?|C|cc|c\+\+|cu|H|hh|ii?)$"
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header "-\*-.*\<C(\+\+)?((;|\s).*)?-\*-"
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magic "^(C|C\+\+) (source|program)"
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comment "//"
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# Constants.
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color brightred "\<[A-Z_][0-9A-Z_]+\>"
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# Labels.
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color brightmagenta "^[[:space:]]*[A-Z_a-z]+:[[:space:]]*$"
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color green "\<(float|double|bool|char|int|short|long|sizeof|enum|void|auto|static|const|struct|union|typedef|extern|(un)?signed|inline)\>"
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color green "\<([[:lower:]][[:lower:]_]*|(u_?)?int(8|16|32|64))_t\>"
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color green "\<(class|namespace|template|public|protected|private|typename|this|friend|virtual|override|using|mutable|volatile|register|explicit)\>"
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color brightyellow "\<(for|if|while|do|else|case|default|switch)\>"
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color brightyellow "\<(try|throw|catch|operator|new|delete)\>"
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color magenta "\<(goto|continue|break|return)\>"
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color brightmagenta "'([^'\]|(\\["'abfnrtv\\]))'" "'\\(([0-3]?[0-7]{1,2}))'" "'\\x[0-9A-Fa-f]{1,2}'"
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# GCC builtins.
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color cyan "__attribute__[[:space:]]*\(\([^)]*\)\)" "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
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# Strings. In general you will want your strings and comments to come last,
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# because highlighting rules are applied in the order they are read in.
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color brightyellow ""([^"]|\\")*"" "#[[:space:]]*include[[:space:]]+<[^[:blank:]=]*>"
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# Multiline strings. This regex is VERY resource intensive,
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# and sometimes colours things that shouldn't be coloured.
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###color brightyellow start=""(\\.|[^"])*\\[[:space:]]*$" end="^(\\.|[^"])*""
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# Preprocessor directives.
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color brightcyan start="^[[:space:]]*#[[:space:]]*(if(n?def)?|elif|warning|error|pragma)\>" end="(\`|[^\\])$"
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color brightcyan "^[[:space:]]*#[[:space:]]*(define|else|endif|include(_next)?|undef)\>"
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# Comments.
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color brightblue "//.*"
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color brightblue start="/\*" end="\*/"
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# Reminders.
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color brightwhite,yellow "\<(FIXME|TODO|XXX)\>"
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# Trailing whitespace.
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color ,green "[[:space:]]+$"
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