txl.JSON-tmLanguage

// [PackageDev] target_format: plist, ext: tmLanguage
    { "name": "TXL",
  "scopeName": "source.txl",
  "fileTypes": ["txl", "grm"],
  "uuid": "fd861065-7297-4ca1-bd27-2568e7d7a654",

  "patterns": [
    { "match": "\\b(?<!')(define|end|function|keys|compounds|tokens|comments|replace|construct|by|replace|rule|deconstruct|not|where|all|not|assert|export|import|redefine|external|match|skipping|include|then)\\b",
      "name": "keyword.control",
      "comment": "Main keywords"
    },
    { "match": "(?<!')#\\s*(pragma|endif|else|define|undef|undefine|ifn|elifn|elifdef|elifndef|ifndef|ifdef|if|end)",
      "name": "meta.preprocessor",
      "captures": {
            "1": { "name": "keyword.control" }
      },
      "comment": "Preprocessor keywords"
    },
    { "begin": "(?<!')%[\\({]",
      "end": "(?<!')[\\)}]%",
      "name": "comment",
      "comment": "Multi-line comments"
    },
    { "match": "(?<!')%.*",
      "name": "comment",
      "comment": "Comments"
    },
    { "match": "(?<!')\\[(not|opt|repeat|list|see|push|pop|\\+|-|/|\\*|=|<|>|\\^|\\.|div|rem|:|#|index|_|length|select|head|tail|,|~=|>=|<=|grep|\\$|quote|unquote|parse|unparse|reparse|typeof|istype|read|write|fget|getp|fput|putp|fputp|fputs|fclose|fopen|fgets|message|pragma|quit|system|pipe|attr) .+?\\]",
      "name": "entity.name.function",
      "comment": "Built in functions, conditionals, repeats, etc"
    },
    { "match": "(?<!')\\[(NL|EX(_\\d+)?|IN(_\\d+)?|SP(_\\d+)?|TAB(_\\d+)?|SPON|SPOFF|\\!|round|trunc|toupper|tolower|get|put|gets|print|printattr|debug|breakpoint)\\]",
      "name": "constant.language",
      "comment": "Formatting hints"
    },
    { "match": "(?<!')\\[.+?\\]",
      "name": "storage.type",
      "comment": "Regular non-terminals"
    },
    { "match": "\\b(\\d+)|(\\d+\\.\\d+([\\+-][Ee]\\d+)?)\\b",
      "name": "constant.numeric",
      "comment": "Numbers (including floating point)"
    },
    { "match": "\".*\"",
      "name": "string.quoted.double",
      "comment": "String literals"
    }
  ]
}