/* Generated By:JavaCC: Do not edit this line. OBJParserTokenManager.java */
package org.cybergarage.x3d.parser.wavefront;

public class OBJParserTokenManager implements OBJParserConstants {
    public java.io.PrintStream debugStream = System.out;

    public void setDebugStream(java.io.PrintStream ds) {
        debugStream = ds;
    }

    private final int jjStopStringLiteralDfa_0(int pos, long active0) {
        switch (pos) {
        case 0:
            if ((active0 & 0x2bc0L) != 0L)
                return 5;
            if ((active0 & 0x3c400L) != 0L) {
                jjmatchedKind = 19;
                return 5;
            }
            return -1;
        case 1:
            if ((active0 & 0x3c000L) != 0L) {
                jjmatchedKind = 19;
                jjmatchedPos = 1;
                return 5;
            }
            if ((active0 & 0x480L) != 0L)
                return 5;
            return -1;
        case 2:
            if ((active0 & 0x3c000L) != 0L) {
                jjmatchedKind = 19;
                jjmatchedPos = 2;
                return 5;
            }
            return -1;
        case 3:
            if ((active0 & 0x3c000L) != 0L) {
                jjmatchedKind = 19;
                jjmatchedPos = 3;
                return 5;
            }
            return -1;
        case 4:
            if ((active0 & 0x1c000L) != 0L) {
                jjmatchedKind = 19;
                jjmatchedPos = 4;
                return 5;
            }
            if ((active0 & 0x20000L) != 0L)
                return 5;
            return -1;
        default:
            return -1;
        }
    }

    private final int jjStartNfa_0(int pos, long active0) {
        return jjMoveNfa_0(jjStopStringLiteralDfa_0(pos, active0), pos + 1);
    }

    private final int jjStopAtPos(int pos, int kind) {
        jjmatchedKind = kind;
        jjmatchedPos = pos;
        return pos + 1;
    }

    private final int jjStartNfaWithStates_0(int pos, int kind, int state) {
        jjmatchedKind = kind;
        jjmatchedPos = pos;
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            return pos + 1;
        }
        return jjMoveNfa_0(state, pos + 1);
    }

    private final int jjMoveStringLiteralDfa0_0() {
        switch (curChar) {
        case 47:
            return jjStopAtPos(0, 12);
        case 102:
            return jjStartNfaWithStates_0(0, 13, 5);
        case 103:
            return jjStartNfaWithStates_0(0, 8, 5);
        case 109:
            return jjMoveStringLiteralDfa1_0(0x28400L);
        case 111:
            return jjStartNfaWithStates_0(0, 11, 5);
        case 115:
            return jjStartNfaWithStates_0(0, 9, 5);
        case 117:
            return jjMoveStringLiteralDfa1_0(0x14000L);
        case 118:
            jjmatchedKind = 6;
            return jjMoveStringLiteralDfa1_0(0x80L);
        default:
            return jjMoveNfa_0(0, 0);
        }
    }

    private final int jjMoveStringLiteralDfa1_0(long active0) {
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            jjStopStringLiteralDfa_0(0, active0);
            return 1;
        }
        switch (curChar) {
        case 97:
            return jjMoveStringLiteralDfa2_0(active0, 0x8000L);
        case 103:
            if ((active0 & 0x400L) != 0L)
                return jjStartNfaWithStates_0(1, 10, 5);
            break;
        case 110:
            if ((active0 & 0x80L) != 0L)
                return jjStartNfaWithStates_0(1, 7, 5);
            break;
        case 115:
            return jjMoveStringLiteralDfa2_0(active0, 0x14000L);
        case 116:
            return jjMoveStringLiteralDfa2_0(active0, 0x20000L);
        default:
            break;
        }
        return jjStartNfa_0(0, active0);
    }

    private final int jjMoveStringLiteralDfa2_0(long old0, long active0) {
        if (((active0 &= old0)) == 0L)
            return jjStartNfa_0(0, old0);
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            jjStopStringLiteralDfa_0(1, active0);
            return 2;
        }
        switch (curChar) {
        case 101:
            return jjMoveStringLiteralDfa3_0(active0, 0x14000L);
        case 108:
            return jjMoveStringLiteralDfa3_0(active0, 0x20000L);
        case 112:
            return jjMoveStringLiteralDfa3_0(active0, 0x8000L);
        default:
            break;
        }
        return jjStartNfa_0(1, active0);
    }

    private final int jjMoveStringLiteralDfa3_0(long old0, long active0) {
        if (((active0 &= old0)) == 0L)
            return jjStartNfa_0(1, old0);
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            jjStopStringLiteralDfa_0(2, active0);
            return 3;
        }
        switch (curChar) {
        case 105:
            return jjMoveStringLiteralDfa4_0(active0, 0x20000L);
        case 108:
            return jjMoveStringLiteralDfa4_0(active0, 0x8000L);
        case 109:
            return jjMoveStringLiteralDfa4_0(active0, 0x14000L);
        default:
            break;
        }
        return jjStartNfa_0(2, active0);
    }

    private final int jjMoveStringLiteralDfa4_0(long old0, long active0) {
        if (((active0 &= old0)) == 0L)
            return jjStartNfa_0(2, old0);
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            jjStopStringLiteralDfa_0(3, active0);
            return 4;
        }
        switch (curChar) {
        case 97:
            return jjMoveStringLiteralDfa5_0(active0, 0x4000L);
        case 98:
            if ((active0 & 0x20000L) != 0L)
                return jjStartNfaWithStates_0(4, 17, 5);
            break;
        case 105:
            return jjMoveStringLiteralDfa5_0(active0, 0x8000L);
        case 116:
            return jjMoveStringLiteralDfa5_0(active0, 0x10000L);
        default:
            break;
        }
        return jjStartNfa_0(3, active0);
    }

    private final int jjMoveStringLiteralDfa5_0(long old0, long active0) {
        if (((active0 &= old0)) == 0L)
            return jjStartNfa_0(3, old0);
        try {
            curChar = input_stream.readChar();
        } catch (java.io.IOException e) {
            jjStopStringLiteralDfa_0(4, active0);
            return 5;
        }
        switch (curChar) {
        case 98:
            if ((active0 & 0x8000L) != 0L)
                return jjStartNfaWithStates_0(5, 15, 5);
            break;
        case 108:
            if ((active0 & 0x10000L) != 0L)
                return jjStartNfaWithStates_0(5, 16, 5);
            break;
        case 112:
            if ((active0 & 0x4000L) != 0L)
                return jjStartNfaWithStates_0(5, 14, 5);
            break;
        default:
            break;
        }
        return jjStartNfa_0(4, active0);
    }

    private final void jjCheckNAdd(int state) {
        if (jjrounds[state] != jjround) {
            jjstateSet[jjnewStateCnt++] = state;
            jjrounds[state] = jjround;
        }
    }

    private final void jjAddStates(int start, int end) {
        do {
            jjstateSet[jjnewStateCnt++] = jjnextStates[start];
        } while (start++ != end);
    }

    private final void jjCheckNAddTwoStates(int state1, int state2) {
        jjCheckNAdd(state1);
        jjCheckNAdd(state2);
    }

    private final void jjCheckNAddStates(int start, int end) {
        do {
            jjCheckNAdd(jjnextStates[start]);
        } while (start++ != end);
    }

    private final void jjCheckNAddStates(int start) {
        jjCheckNAdd(jjnextStates[start]);
        jjCheckNAdd(jjnextStates[start + 1]);
    }

    static final long[] jjbitVec0 = { 0x0L, 0x0L, 0xffffffffffffffffL,
            0xffffffffffffffffL };

    private final int jjMoveNfa_0(int startState, int curPos) {
        int[] nextStates;
        int startsAt = 0;
        jjnewStateCnt = 28;
        int i = 1;
        jjstateSet[0] = startState;
        int j, kind = 0x7fffffff;
        for (;;) {
            if (++jjround == 0x7fffffff)
                ReInitRounds();
            if (curChar < 64) {
                long l = 1L << curChar;
                MatchLoop: do {
                    switch (jjstateSet[--i]) {
                    case 0:
                        if ((0x3ff000000000000L & l) != 0L) {
                            if (kind > 18)
                                kind = 18;
                            jjCheckNAddStates(0, 5);
                        } else if ((0x280000000000L & l) != 0L)
                            jjCheckNAddStates(6, 8);
                        else if (curChar == 46)
                            jjCheckNAdd(7);
                        else if (curChar == 35)
                            jjCheckNAddStates(9, 11);
                        if ((0x3ff000000000000L & l) != 0L) {
                            if (kind > 19)
                                kind = 19;
                            jjCheckNAdd(5);
                        }
                        break;
                    case 1:
                        if ((0xffffffffffffdbffL & l) != 0L)
                            jjCheckNAddStates(9, 11);
                        break;
                    case 2:
                    case 3:
                        if (curChar == 10 && kind > 5)
                            kind = 5;
                        break;
                    case 4:
                        if (curChar == 13)
                            jjstateSet[jjnewStateCnt++] = 3;
                        break;
                    case 5:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 19)
                            kind = 19;
                        jjCheckNAdd(5);
                        break;
                    case 6:
                        if (curChar == 46)
                            jjCheckNAdd(7);
                        break;
                    case 7:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddStates(12, 14);
                        break;
                    case 9:
                        if ((0x280000000000L & l) != 0L)
                            jjCheckNAdd(10);
                        break;
                    case 10:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddTwoStates(10, 11);
                        break;
                    case 13:
                        if ((0x280000000000L & l) != 0L)
                            jjCheckNAdd(14);
                        break;
                    case 14:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 21)
                            kind = 21;
                        jjCheckNAdd(14);
                        break;
                    case 15:
                        if ((0x280000000000L & l) != 0L)
                            jjCheckNAddStates(6, 8);
                        break;
                    case 16:
                        if ((0x3ff000000000000L & l) != 0L)
                            jjCheckNAddTwoStates(16, 17);
                        break;
                    case 17:
                        if (curChar != 46)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddStates(15, 17);
                        break;
                    case 18:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddStates(15, 17);
                        break;
                    case 20:
                        if ((0x280000000000L & l) != 0L)
                            jjCheckNAdd(21);
                        break;
                    case 21:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddTwoStates(21, 11);
                        break;
                    case 22:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddStates(18, 20);
                        break;
                    case 24:
                        if ((0x280000000000L & l) != 0L)
                            jjCheckNAdd(25);
                        break;
                    case 25:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 20)
                            kind = 20;
                        jjCheckNAddTwoStates(25, 11);
                        break;
                    case 26:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 18)
                            kind = 18;
                        jjCheckNAddStates(0, 5);
                        break;
                    case 27:
                        if ((0x3ff000000000000L & l) == 0L)
                            break;
                        if (kind > 18)
                            kind = 18;
                        jjCheckNAdd(27);
                        break;
                    default:
                        break;
                    }
                } while (i != startsAt);
            } else if (curChar < 128) {
                long l = 1L << (curChar & 077);
                MatchLoop: do {
                    switch (jjstateSet[--i]) {
                    case 0:
                        if ((0x7fffffe07fffffeL & l) != 0L) {
                            if (kind > 19)
                                kind = 19;
                            jjCheckNAdd(5);
                        }
                        if ((0x2000000020L & l) != 0L)
                            jjAddStates(21, 22);
                        break;
                    case 1:
                        jjAddStates(9, 11);
                        break;
                    case 5:
                        if ((0x7fffffe07fffffeL & l) == 0L)
                            break;
                        if (kind > 19)
                            kind = 19;
                        jjCheckNAdd(5);
                        break;
                    case 8:
                        if ((0x2000000020L & l) != 0L)
                            jjAddStates(23, 24);
                        break;
                    case 11:
                        if ((0x5000000050L & l) != 0L && kind > 20)
                            kind = 20;
                        break;
                    case 12:
                        if ((0x2000000020L & l) != 0L)
                            jjAddStates(21, 22);
                        break;
                    case 19:
                        if ((0x2000000020L & l) != 0L)
                            jjAddStates(25, 26);
                        break;
                    case 23:
                        if ((0x2000000020L & l) != 0L)
                            jjAddStates(27, 28);
                        break;
                    default:
                        break;
                    }
                } while (i != startsAt);
            } else {
                int i2 = (curChar & 0xff) >> 6;
                long l2 = 1L << (curChar & 077);
                MatchLoop: do {
                    switch (jjstateSet[--i]) {
                    case 1:
                        if ((jjbitVec0[i2] & l2) != 0L)
                            jjAddStates(9, 11);
                        break;
                    default:
                        break;
                    }
                } while (i != startsAt);
            }
            if (kind != 0x7fffffff) {
                jjmatchedKind = kind;
                jjmatchedPos = curPos;
                kind = 0x7fffffff;
            }
            ++curPos;
            if ((i = jjnewStateCnt) == (startsAt = 28 - (jjnewStateCnt = startsAt)))
                return curPos;
            try {
                curChar = input_stream.readChar();
            } catch (java.io.IOException e) {
                return curPos;
            }
        }
    }

    static final int[] jjnextStates = { 27, 16, 17, 22, 23, 11, 16, 6, 22, 1,
            2, 4, 7, 8, 11, 18, 19, 11, 22, 23, 11, 13, 14, 9, 10, 20, 21, 24,
            25, };
    public static final String[] jjstrLiteralImages = { "", null, null, null,
            null, null, "\166", "\166\156", "\147", "\163", "\155\147", "\157",
            "\57", "\146", "\165\163\145\155\141\160",
            "\155\141\160\154\151\142", "\165\163\145\155\164\154",
            "\155\164\154\151\142", null, null, null, null, };
    public static final String[] lexStateNames = { "DEFAULT", };
    static final long[] jjtoToken = { 0x3fffc1L, };
    static final long[] jjtoSkip = { 0x3eL, };
    private SimpleCharStream input_stream;
    private final int[] jjrounds = new int[28];
    private final int[] jjstateSet = new int[56];
    protected char curChar;

    public OBJParserTokenManager(SimpleCharStream stream) {
        if (SimpleCharStream.staticFlag)
            throw new Error(
                    "ERROR: Cannot use a static CharStream class with a non-static lexical analyzer.");
        input_stream = stream;
    }

    public OBJParserTokenManager(SimpleCharStream stream, int lexState) {
        this(stream);
        SwitchTo(lexState);
    }

    public void ReInit(SimpleCharStream stream) {
        jjmatchedPos = jjnewStateCnt = 0;
        curLexState = defaultLexState;
        input_stream = stream;
        ReInitRounds();
    }

    private final void ReInitRounds() {
        int i;
        jjround = 0x80000001;
        for (i = 28; i-- > 0;)
            jjrounds[i] = 0x80000000;
    }

    public void ReInit(SimpleCharStream stream, int lexState) {
        ReInit(stream);
        SwitchTo(lexState);
    }

    public void SwitchTo(int lexState) {
        if (lexState >= 1 || lexState < 0)
            throw new TokenMgrError("Error: Ignoring invalid lexical state : "
                    + lexState + ". State unchanged.",
                    TokenMgrError.INVALID_LEXICAL_STATE);
        else
            curLexState = lexState;
    }

    private final Token jjFillToken() {
        Token t = Token.newToken(jjmatchedKind);
        t.kind = jjmatchedKind;
        String im = jjstrLiteralImages[jjmatchedKind];
        t.image = (im == null) ? input_stream.GetImage() : im;
        t.beginLine = input_stream.getBeginLine();
        t.beginColumn = input_stream.getBeginColumn();
        t.endLine = input_stream.getEndLine();
        t.endColumn = input_stream.getEndColumn();
        return t;
    }

    int curLexState = 0;
    int defaultLexState = 0;
    int jjnewStateCnt;
    int jjround;
    int jjmatchedPos;
    int jjmatchedKind;

    public final Token getNextToken() {
        int kind;
        Token specialToken = null;
        Token matchedToken;
        int curPos = 0;

        EOFLoop: for (;;) {
            try {
                curChar = input_stream.BeginToken();
            } catch (java.io.IOException e) {
                jjmatchedKind = 0;
                matchedToken = jjFillToken();
                return matchedToken;
            }

            try {
                input_stream.backup(0);
                while (curChar <= 32 && (0x100002600L & (1L << curChar)) != 0L)
                    curChar = input_stream.BeginToken();
            } catch (java.io.IOException e1) {
                continue EOFLoop;
            }
            jjmatchedKind = 0x7fffffff;
            jjmatchedPos = 0;
            curPos = jjMoveStringLiteralDfa0_0();
            if (jjmatchedKind != 0x7fffffff) {
                if (jjmatchedPos + 1 < curPos)
                    input_stream.backup(curPos - jjmatchedPos - 1);
                if ((jjtoToken[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L) {
                    matchedToken = jjFillToken();
                    return matchedToken;
                } else {
                    continue EOFLoop;
                }
            }
            int error_line = input_stream.getEndLine();
            int error_column = input_stream.getEndColumn();
            String error_after = null;
            boolean EOFSeen = false;
            try {
                input_stream.readChar();
                input_stream.backup(1);
            } catch (java.io.IOException e1) {
                EOFSeen = true;
                error_after = curPos <= 1 ? "" : input_stream.GetImage();
                if (curChar == '\n' || curChar == '\r') {
                    error_line++;
                    error_column = 0;
                } else
                    error_column++;
            }
            if (!EOFSeen) {
                input_stream.backup(1);
                error_after = curPos <= 1 ? "" : input_stream.GetImage();
            }
            throw new TokenMgrError(EOFSeen, curLexState, error_line,
                    error_column, error_after, curChar,
                    TokenMgrError.LEXICAL_ERROR);
        }
    }

}
