{
  "name": "Oberon",
  "scopeName": "source.oberon",
  "patterns": [
    {
      "include": "#comments"
    },
    {
      "include": "#strings"
    },
    {
      "include": "#numbers"
    },
    {
      "include": "#keywords"
    },
    {
      "include": "#types"
    },
    {
      "include": "#operators"
    }
  ],
  "repository": {
    "comments": {
      "patterns": [
        {
          "name": "comment.block.oberon",
          "begin": "\\(\\*",
          "end": "\\*\\)",
          "patterns": [
            {
              "include": "#comments"
            }
          ]
        }
      ]
    },
    "strings": {
      "patterns": [
        {
          "name": "string.quoted.double.oberon",
          "begin": "\"",
          "end": "\""
        },
        {
          "name": "string.quoted.single.oberon",
          "begin": "'",
          "end": "'",
          "patterns": [
            {
              "name": "constant.character.escape.oberon",
              "match": "''"
            }
          ]
        }
      ]
    },
    "numbers": {
      "patterns": [
        {
          "name": "constant.numeric.oberon",
          "match": "\\b(?:[0-9A-Fa-f]+H|[0-9A-Fa-f]+X|\\d+\\.\\d+(?:[ED][+-]?\\d+)?|\\d+)(?!\\w)"
        }
      ]
    },
    "keywords": {
      "patterns": [
        {
          "name": "keyword.control.oberon",
          "match": "(?i)\\b(?:AND|ARRAY|BEGIN|BY|CASE|CONST|DEFINITION|DIV|DO|ELSE|ELSIF|END|EXIT|FOR|IF|IMPORT|IN|IS|LOOP|MOD|MODULE|NIL|NOT|OF|OR|POINTER|PROCEDURE|RECORD|REPEAT|RETURN|THEN|TO|TYPE|UNTIL|VAR|WHILE|WITH)\\b"
        }
      ]
    },
    "types": {
      "patterns": [
        {
          "name": "storage.type.oberon",
          "match": "(?i)\\b(?:INTEGER|SHORTINT|LONGINT|REAL|LONGREAL|CHAR|BOOLEAN|SET)\\b"
        }
      ]
    },
    "operators": {
      "patterns": [
        {
          "name": "keyword.operator.oberon",
          "match": ":=|<=|>=|<>|=|<|>|#|\\+|-|\\*|/|\\.\\.|&|~|\\^"
        }
      ]
    }
  }
}