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filetype: c
detect:
filename: "(\\.(c|C)$|\\.(h|H)$|\\.ii?$|\\.(def)$)"
rules:
- identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
- type: "\\b(auto|float|double|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\\b"
- type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
- type: "\\b[a-z_][0-9a-z_]+(_t|_T)\\b"
- type.extended: "\\b(bool)\\b"
- statement: "\\b(volatile|register)\\b"
- statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
- statement: "\\b(goto|continue|break|return)\\b"
- preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
# GCC builtins
- statement: "__attribute__[[:space:]]*\\(\\([^)]*\\)\\)"
- statement: "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
# Operator Color
- symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
- symbol.brackets: "[(){}]|\\[|\\]"
# Integer Constants
- constant.number: "(\\b([1-9][0-9]*|0[0-7]*|0[Xx][0-9A-Fa-f]+|0[Bb][01]+)([Uu]?[Ll][Ll]?|[Ll][Ll]?[Uu]?)?\\b)"
# Decimal Floating Constants
- constant.number: "(\\b(([0-9]*[.][0-9]+|[0-9]+[.][0-9]*)([Ee][+-]?[0-9]+)?|[0-9]+[Ee][+-]?[0-9]+)[FfLl]?\\b)"
# Hexadecimal Floating Constants
- constant.number: "(\\b0[Xx]([0-9A-Za-z]*[.][0-9A-Za-z]+|[0-9A-Za-z]+[.][0-9A-Za-z]*)[Pp][+-]?[0-9]+[FfLl]?\\b)"
- constant.number: "NULL"
- constant.string:
start: "\""
end: "\""
skip: "\\\\."
rules:
- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
- constant.string:
start: "'"
end: "'"
skip: "\\\\."
rules:
- error: "..+"
- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
- comment:
start: "//"
end: "$"
rules:
- todo: "(TODO|XXX|FIXME):?"
- comment:
start: "/\\*"
end: "\\*/"
rules:
- todo: "(TODO|XXX|FIXME):?"
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