TokenType.java

public enum TokenType {

    L_PAREN("("),   R_PAREN(")"),
    L_SQUARE_PAREN("["),    R_SQUARE_PAREN("]"),
    L_CURLY_PAREN("{"),     R_CURLY_PAREN("}"),
    L_ARROW_PAREN("<"),     R_ARROW_PAREN(">"),

    NAMESPACE_SEPARATOR("::"), COLON(":"), SEMICOLON(";"), COMMA(","), PERIOD("."),
    TERNARY("?"),

    ADD("+"), SUB("-"), MUL("*"), DIV("/"), POW("**"),
    NOT("!"), EQ("="),

    ANDAND("&&"), OROR("||"),

    AND("&"), OR("|"), AT("@"),

    PACKAGE("package"), // Just stuck this here as a keyword test.
                        // If the keywords not defined, it just defaults to IDENTIFIER.

    QUALIFIED,
    IDENTIFIER,
    STRING_LITERAL,
    CHAR_LITERAL,
    C_BLOCK,
    INTEGER,
    DECIMAL,

    WHITESPACE, COMMENT, SYMBOL;

    public String match;

    TokenType() {
        this("");
    }

    TokenType(String match) {
        this.match = match;
    }

}