{
  "scopeName": "source.codesys.st",
  "name": "CODESYS ST",
  "patterns": [
    {
      "name": "comment.block.codesys",
      "begin": "\\(\\*",
      "end": "\\*\\)"
    },
    {
      "name": "comment.line.double-slash.codesys",
      "match": "//.*$"
    },
    {
      "name": "keyword.control.codesys",
      "match": "\\b(IF|THEN|ELSE|ELSIF|CASE|OF|FOR|TO|BY|DO|WHILE|REPEAT|UNTIL|RETURN|EXIT)\\b"
    },
    {
      "name": "keyword.declaration.codesys",
      "match": "\\b(PROGRAM|FUNCTION|FUNCTION_BLOCK|TYPE|STRUCT|END_STRUCT|VAR|VAR_INPUT|VAR_OUTPUT|VAR_IN_OUT|VAR_GLOBAL|VAR_TEMP|END_VAR|END_FUNCTION|END_FUNCTION_BLOCK|END_PROGRAM|END_TYPE)\\b"
    },
    {
      "name": "constant.language.bool.codesys",
      "match": "\\b(TRUE|FALSE)\\b"
    },
    {
      "name": "constant.numeric.codesys",
      "match": "\\b\\d+(?:\\.\\d+)?\\b"
    },
    {
      "name": "string.quoted.double.codesys",
      "begin": "\"",
      "end": "\""
    }
  ]
}