Compilerbau/Token.java at master · tisch019/Compilerbau · GitHub

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public class Token
{
    public enum Type
    {
        LOP,            // % * /
        POP,            // + -
        DACH,           // ^
        INC,            // ++
        DEC,            // --
        AND,            // &&
        OR,             // ||
        BOOLNEG,        // !
        BLOCKSTART,     // {
        BLOCKEND,       // }
        BRACKETSTART,   // (
        BRACKETEND,     // )
        SQUAREBRACKETOPEN,  //[
        SQUAREBRACKETCLOSE, //]
        SEM,            // ;
        COMMA,          // ,
        SETTO,          // Zuweisung, einzelnes =
        COMP,           // Vergleich ==, !=, >= , <=
        IDENTIFIER,     // Folge an Characters
        IFSTART,        // if(
        ELSE,           // else
        WHILE,          // while
        PRINT,          // Print Befehl zur Ausgabe
        CONTAINSHELP,   // .contains oder .containsKey -> wird im Filter unterschieden
        CONTAINS,       // .contains
        CONTAINSKEY,    // .containsKey
                    //Schlüsselworte
        KEYSTRING,      // String Schlüsselwort
        KEYCHAR,        // Char Schlüsselwort
        KEYINT,         // Int Schlüsselwort
        KEYBOOL,        // Bool Schlüsselwort
        KEYRANGE,       // Schlüsselwort Range
        KEYSTATE,       // Schlüsselwort State
        KEYTRANSITION,  // Schlüsselwort Transition
        KEYFA,          // Schlüsselwort FA
        KEYRA,          // Schlüsselwort RA
        KEYSET,         // Schlüsselwort Set
        KEYMAP,         // Schlüsselwort Map
                    //Values
        STRING,         // String Value
        CHAR,           // Char Value 'a'
        INT,            // Int Value
        BOOL,           // Bool Value
        STATE,          // $"..."
        STATEACC,       // $"..."^1
        TRANSSTART,     // --
        TRANSEND,       // -->
        TRANSEPSI,      // --->
        FASTART,        // <
        FAEND,          // >
        SET,            // {...} von BLOCKSTART zu unterscheiden
        TYPE,           // Bsp. Map<type1,type2> braucht Type Token
        MAPDELI,        // :
        MAPARRAYSTART,  // [[
        MAPARRAYEND,    // ]]
        ERROR,          // Lexer Error
        WS,             // whitespace ' ', \t, \n, \r
        EOF,            // End des Streams / Quelldatei

        //Token für Reguläre Ausdrücke
        RE_SLASH,       // /
        RE_BRACKETOPEN, // (
        RE_BRACKETCLOSE,// )
        RE_MARK,        // "
        RE_CHAR,        // character single
        RE_OR,          // |
        RE_SBOPEN,      // [
        RE_SBCLOSE,     // ]
        RE_RANGE,       // -
        RE_COVER,       // *
        RE_OPT,         // ?
        RE_PLUS,        // +
        RE_COMMA,       // ,
        RE_NOT          // !
    };

    public Type kind;
    public String content;
    int index;
    int line, column;

    boolean isKeyType(){
        return (kind == Type.KEYBOOL || kind == Type.KEYCHAR
                || kind == Type.KEYINT || kind == Type.KEYSTRING
                || kind == Type.KEYFA || kind == Type.KEYMAP
                || kind == Type.KEYRA || kind == Type.KEYRANGE
                || kind == Type.KEYSET || kind == Type.KEYSTATE
                || kind == Type.KEYTRANSITION);
    }
}