{
  "name": "Io",
  "scopeName": "source.io",
  "patterns": [
    {
      "match": "\\((\\))",
      "captures": {
        "1": {
          "name": "meta.empty-parenthesis.io"
        }
      }
    },
    {
      "match": "\\,(\\))",
      "captures": {
        "1": {
          "name": "meta.comma-parenthesis.io"
        }
      }
    },
    {
      "name": "keyword.control.io",
      "match": "\\b(if|ifTrue|ifFalse|ifTrueIfFalse|for|loop|reverseForeach|foreach|map|continue|break|while|do|return)\\b"
    },
    {
      "name": "comment.block.io",
      "begin": "/\\*",
      "end": "\\*/",
      "captures": {
        "0": {
          "name": "punctuation.definition.comment.io"
        }
      }
    },
    {
      "begin": "(^[ \\t]+)?(?=//)",
      "end": "(?!\\G)",
      "patterns": [
        {
          "name": "comment.line.double-slash.io",
          "begin": "//",
          "end": "\\n",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.comment.io"
            }
          }
        }
      ],
      "beginCaptures": {
        "1": {
          "name": "punctuation.whitespace.comment.leading.io"
        }
      }
    },
    {
      "begin": "(^[ \\t]+)?(?=#)",
      "end": "(?!\\G)",
      "patterns": [
        {
          "name": "comment.line.number-sign.io",
          "begin": "#",
          "end": "\\n",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.comment.io"
            }
          }
        }
      ],
      "beginCaptures": {
        "1": {
          "name": "punctuation.whitespace.comment.leading.io"
        }
      }
    },
    {
      "name": "variable.language.io",
      "match": "\\b(self|sender|target|proto|protos|parent)\\b"
    },
    {
      "name": "keyword.operator.io",
      "match": "\u003c=|\u003e=|=|:=|\\*|\\||\\|\\||\\+|-|/|\u0026|\u0026\u0026|\u003e|\u003c|\\?|@|@@|\\b(and|or)\\b"
    },
    {
      "name": "constant.other.io",
      "match": "\\bGL[\\w_]+\\b"
    },
    {
      "name": "support.class.io",
      "match": "\\b([A-Z](\\w+)?)\\b"
    },
    {
      "name": "support.function.io",
      "match": "\\b(clone|call|init|method|list|vector|block|(\\w+(?=\\s*\\()))\\b"
    },
    {
      "name": "support.function.open-gl.io",
      "match": "\\b(gl(u|ut)?[A-Z]\\w+)\\b"
    },
    {
      "name": "string.quoted.triple.io",
      "begin": "\"\"\"",
      "end": "\"\"\"",
      "patterns": [
        {
          "name": "constant.character.escape.io",
          "match": "\\\\."
        }
      ],
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.io"
        }
      },
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.io"
        }
      }
    },
    {
      "name": "string.quoted.double.io",
      "begin": "\"",
      "end": "\"",
      "patterns": [
        {
          "name": "constant.character.escape.io",
          "match": "\\\\."
        }
      ],
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.io"
        }
      },
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.io"
        }
      }
    },
    {
      "name": "constant.numeric.io",
      "match": "\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f)?\\b"
    },
    {
      "name": "variable.other.global.io",
      "match": "(Lobby)\\b"
    },
    {
      "name": "constant.language.io",
      "match": "\\b(TRUE|true|FALSE|false|NULL|null|Null|Nil|nil|YES|NO)\\b"
    }
  ]
}