runtime/syntax/crystal.yaml

   1 filetype: crystal
   2
   3 detect:
   4     filename: "\\.cr$|Gemfile|config.ru|Rakefile|Capfile|Vagrantfile"
   5     header: "^#!.*/(env +)?crystal( |$)"
   6
   7 rules:
   8     - statement: "\\b(BEGIN|END|abstract|alias|and|begin|break|case|class|def|defined\\?|do|else|elsif|end|ensure|enum|false|for|fun|if|in|include|lib|loop|macro|module|next|nil|not|of|or|pointerof|private|protected|raise|redo|require|rescue|retry|return|self|sizeof|spawn|struct|super|then|true|type|undef|union|uninitialized|unless|until|when|while|yield)\\b"
   9     - constant: "(\\$|@|@@)?\\b[A-Z]+[0-9A-Z_a-z]*"
  10     - constant.number: "\\b[0-9]+\\b"
  11     - constant: "([     ]|^):[0-9A-Z_]+\\b"
  12     - constant: "\\b(__FILE__|__LINE__)\\b"
  13     - constant: "/([^/]|(\\\\/))*/[iomx]*|%r\\{([^}]|(\\\\}))*\\}[iomx]*"
  14     - constant.string: "`[^`]*`|%x\\{[^}]*\\}"
  15     - constant.string: "\"([^\"]|(\\\\\"))*\"|%[QW]?\\{[^}]*\\}|%[QW]?\\([^)]*\\)|%[QW]?<[^>]*>|%[QW]?\\[[^]]*\\]|%[QW]?\\$[^$]*\\$|%[QW]?\\^[^^]*\\^|%[QW]?![^!]*!"
  16     - special: "#\\{[^}]*\\}"
  17     - constant.string.char: "'([^']|(\\\\'))*'|%[qw]\\{[^}]*\\}|%[qw]\\([^)]*\\)|%[qw]<[^>]*>|%[qw]\\[[^]]*\\]|%[qw]\\$[^$]*\\$|%[qw]\\^[^^]*\\^|%[qw]![^!]*!"
  18     - comment: "#[^{].*$|#$"
  19     - comment.bright: "##[^{].*$|##$"
  20     - constant:
  21         start: "<<-?'?EOT'?"
  22         end: "^EOT"
  23         rules: []
  24
  25     - todo: "(XXX|TODO|FIXME|\\?\\?\\?)"