runtime/syntax/cpp.yaml

   1 filetype: c++
   2
   3 detect:
   4     filename: "(\\.c(c|pp|xx)$|\\.h(h|pp|xx)$|\\.ii?$|\\.(def)$)"
   5
   6 rules:
   7     - identifier: "\\b[A-Z_][0-9A-Z_]*\\b"
   8     - type: "\\b(float|double|bool|char|int|short|long|enum|void|struct|union|typedef|(un)?signed|inline)\\b"
   9     - type: "\\b(((s?size)|((u_?)?int(8|16|32|64|ptr))|char(8|16|32))_t|wchar_t)\\b"
  10     - type: "\\b(final|override)\\b"
  11     - type.keyword: "\\b(auto|volatile|const(expr|eval|init)?|mutable|register|thread_local|static|extern|decltype|explicit|virtual)\\b"
  12     - statement: "\\b(class|namespace|template|typename|this|friend|using|public|protected|private|noexcept)\\b"
  13     - statement: "\\b((const|dynamic|reinterpret|static)_cast)\\b"
  14     - statement: "\\b(concept|requires)\\b"
  15     - statement: "\\b(import|export|module)\\b"
  16     - statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
  17     - statement: "\\b(try|throw|catch|operator|new|delete|static_assert)\\b"
  18     - statement: "\\b(goto|continue|break|return)\\b"
  19     - preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)|_Pragma"
  20
  21       # Conditionally-supported/extension keywords
  22     - statement: "\\b(asm|fortran)\\b"
  23
  24       # GCC builtins
  25     - statement: "(__attribute__[[:space:]]*\\(\\([^)]*\\)\\)|__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__)"
  26
  27       # Operator Color
  28     - symbol.operator: "([.:;,+*~|=!?\\%]|<|>|/|-|&|\\b(sizeof|alignof|typeid|(and|or|xor|not)(_eq)?|bitor|compl|bitand)\\b)"
  29       # Parenthetical Color
  30     - symbol.brackets: "[(){}]|\\[|\\]"
  31       # Integer Literals
  32     - 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)"
  33       # Decimal Floating-point Literals
  34     - constant.number: "(\\b([0-9']*[.][0-9']*([Ee][+-]?[0-9']+)?|[0-9']+[Ee][+-]?[0-9']+)[FfLl]?\\b)"
  35       # Hexadecimal Floating-point Literals
  36     - 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)"
  37     - constant.bool: "(\\b(true|false|NULL|nullptr)\\b)"
  38
  39     - constant.string:
  40         start: "\""
  41         end: "\""
  42         skip: "\\\\."
  43         rules:
  44             - 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})"
  45
  46     - constant.string:
  47         start: "'"
  48         end: "'"
  49         skip: "\\\\."
  50         rules:
  51             - error: "..+"
  52             - 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})"
  53
  54     - comment:
  55         start: "//"
  56         end: "$"
  57         rules:
  58             - todo: "(TODO|XXX|FIXME):?"
  59
  60     - comment:
  61         start: "/\\*"
  62         end: "\\*/"
  63         rules:
  64             - todo: "(TODO|XXX|FIXME):?"
  65