runtime/syntax/c.yaml

   1 filetype: c
   2
   3 detect:
   4     filename: "(\\.(c|C)$|\\.(h|H)$|\\.ii?$|\\.(def)$)"
   5
   6 rules:
   7     - identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
   8     - type: "\\b(auto|float|double|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\\b"
   9     - type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
  10     - type: "\\b[a-z_][0-9a-z_]+(_t|_T)\\b"
  11     - type.extended: "\\b(bool)\\b"
  12     - statement: "\\b(volatile|register)\\b"
  13     - statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
  14     - statement: "\\b(goto|continue|break|return)\\b"
  15     - preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
  16       # GCC builtins
  17     - statement: "__attribute__[[:space:]]*\\(\\([^)]*\\)\\)"
  18     - statement: "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
  19       # Operator Color
  20     - symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
  21     - symbol.brackets: "[(){}]|\\[|\\]"
  22       # Integer Constants
  23     - 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)"
  24       # Decimal Floating Constants
  25     - constant.number: "(\\b(([0-9]*[.][0-9]+|[0-9]+[.][0-9]*)([Ee][+-]?[0-9]+)?|[0-9]+[Ee][+-]?[0-9]+)[FfLl]?\\b)"
  26       # Hexadecimal Floating Constants
  27     - 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)"
  28     - constant.number: "NULL"
  29
  30     - constant.string:
  31         start: "\""
  32         end: "\""
  33         skip: "\\\\."
  34         rules:
  35             - 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})"
  36
  37     - constant.string:
  38         start: "'"
  39         end: "'"
  40         skip: "\\\\."
  41         rules:
  42             - error: "..+"
  43             - 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})"
  44
  45     - comment:
  46         start: "//"
  47         end: "$"
  48         rules:
  49             - todo: "(TODO|XXX|FIXME):?"
  50
  51     - comment:
  52         start: "/\\*"
  53         end: "\\*/"
  54         rules:
  55             - todo: "(TODO|XXX|FIXME):?"