/* Generated By:JavaCC: Do not edit this line. RlogParserTokenManager.java */
package org.mulgara.krule.rlog;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;
import org.mulgara.krule.rlog.ast.Axiom;
import org.mulgara.krule.rlog.ast.BPredicate;
import org.mulgara.krule.rlog.ast.BPredicateLiteral;
import org.mulgara.krule.rlog.ast.CheckRule;
import org.mulgara.krule.rlog.ast.IntegerLiteral;
import org.mulgara.krule.rlog.ast.InvertedPredicate;
import org.mulgara.krule.rlog.ast.Predicate;
import org.mulgara.krule.rlog.ast.PredicateParam;
import org.mulgara.krule.rlog.ast.Rule;
import org.mulgara.krule.rlog.ast.Statement;
import org.mulgara.krule.rlog.ast.StringLiteral;
import org.mulgara.krule.rlog.ast.TypeLiteral;
import org.mulgara.krule.rlog.ast.TypeStatement;
import org.mulgara.krule.rlog.ast.Variable;
import org.mulgara.util.StringUtil;
public class RlogParserTokenManager implements RlogParserConstants
{
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 & 0x4000L) != 0L)
{
jjmatchedKind = 27;
return -1;
}
return -1;
case 1:
if ((active0 & 0x4000L) != 0L)
{
if (jjmatchedPos == 0)
{
jjmatchedKind = 27;
jjmatchedPos = 0;
}
return -1;
}
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 40:
return jjStopAtPos(0, 19);
case 41:
return jjStopAtPos(0, 20);
case 44:
return jjStopAtPos(0, 18);
case 45:
jjmatchedKind = 16;
return jjMoveStringLiteralDfa1_0(0x40L);
case 46:
return jjStopAtPos(0, 17);
case 58:
return jjMoveStringLiteralDfa1_0(0x4000L);
case 64:
return jjMoveStringLiteralDfa1_0(0x300L);
case 126:
return jjStopAtPos(0, 15);
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 45:
if ((active0 & 0x40L) != 0L)
return jjStopAtPos(1, 6);
else if ((active0 & 0x4000L) != 0L)
return jjStopAtPos(1, 14);
break;
case 105:
return jjMoveStringLiteralDfa2_0(active0, 0x200L);
case 112:
return jjMoveStringLiteralDfa2_0(active0, 0x100L);
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 109:
return jjMoveStringLiteralDfa3_0(active0, 0x200L);
case 114:
return jjMoveStringLiteralDfa3_0(active0, 0x100L);
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 101:
return jjMoveStringLiteralDfa4_0(active0, 0x100L);
case 112:
return jjMoveStringLiteralDfa4_0(active0, 0x200L);
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 102:
return jjMoveStringLiteralDfa5_0(active0, 0x100L);
case 111:
return jjMoveStringLiteralDfa5_0(active0, 0x200L);
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 105:
return jjMoveStringLiteralDfa6_0(active0, 0x100L);
case 114:
return jjMoveStringLiteralDfa6_0(active0, 0x200L);
default :
break;
}
return jjStartNfa_0(4, active0);
}
private final int jjMoveStringLiteralDfa6_0(long old0, long active0)
{
if (((active0 &= old0)) == 0L)
return jjStartNfa_0(4, old0);
try { curChar = input_stream.readChar(); }
catch(java.io.IOException e) {
jjStopStringLiteralDfa_0(5, active0);
return 6;
}
switch(curChar)
{
case 116:
if ((active0 & 0x200L) != 0L)
return jjStopAtPos(6, 9);
break;
case 120:
if ((active0 & 0x100L) != 0L)
return jjStopAtPos(6, 8);
break;
default :
break;
}
return jjStartNfa_0(5, 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 = {
0xfffffffffffffffeL, 0xffffffffffffffffL, 0xffffffffffffffffL, 0xffffffffffffffffL
};
static final long[] jjbitVec2 = {
0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL
};
private final int jjMoveNfa_0(int startState, int curPos)
{
int[] nextStates;
int startsAt = 0;
jjnewStateCnt = 21;
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 ((0x3fe000000000000L & l) != 0L)
{
if (kind > 26)
kind = 26;
jjCheckNAdd(14);
}
else if (curChar == 58)
{
if (kind > 27)
kind = 27;
}
else if (curChar == 48)
{
if (kind > 26)
kind = 26;
}
else if (curChar == 60)
jjCheckNAddTwoStates(10, 11);
else if (curChar == 34)
jjCheckNAddStates(0, 2);
break;
case 1:
if ((0xfffffffbffffdbffL & l) != 0L)
jjCheckNAddStates(0, 2);
break;
case 3:
if ((0x8400000000L & l) != 0L)
jjCheckNAddStates(0, 2);
break;
case 4:
if (curChar == 34 && kind > 21)
kind = 21;
break;
case 5:
if ((0xff000000000000L & l) != 0L)
jjCheckNAddStates(3, 6);
break;
case 6:
if ((0xff000000000000L & l) != 0L)
jjCheckNAddStates(0, 2);
break;
case 7:
if ((0xf000000000000L & l) != 0L)
jjstateSet[jjnewStateCnt++] = 8;
break;
case 8:
if ((0xff000000000000L & l) != 0L)
jjCheckNAdd(6);
break;
case 9:
if (curChar == 60)
jjCheckNAddTwoStates(10, 11);
break;
case 10:
if ((0xbffffffeffffdbffL & l) != 0L)
jjCheckNAddTwoStates(10, 11);
break;
case 11:
if (curChar == 62 && kind > 22)
kind = 22;
break;
case 12:
if (curChar == 48 && kind > 26)
kind = 26;
break;
case 13:
if ((0x3fe000000000000L & l) == 0L)
break;
if (kind > 26)
kind = 26;
jjCheckNAdd(14);
break;
case 14:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 26)
kind = 26;
jjCheckNAdd(14);
break;
case 15:
if (curChar == 58 && kind > 27)
kind = 27;
break;
case 17:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 23)
kind = 23;
jjstateSet[jjnewStateCnt++] = 17;
break;
case 20:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 25)
kind = 25;
jjstateSet[jjnewStateCnt++] = 20;
break;
default : break;
}
} while(i != startsAt);
}
else if (curChar < 128)
{
long l = 1L << (curChar & 077);
MatchLoop: do
{
switch(jjstateSet[--i])
{
case 0:
if ((0x7fffffeL & l) != 0L)
{
if (kind > 24)
kind = 24;
jjCheckNAdd(20);
}
else if ((0x7fffffe00000000L & l) != 0L)
{
if (kind > 23)
kind = 23;
jjCheckNAddStates(7, 9);
}
break;
case 1:
if ((0xffffffffefffffffL & l) != 0L)
jjCheckNAddStates(0, 2);
break;
case 2:
if (curChar == 92)
jjAddStates(10, 12);
break;
case 3:
if ((0x14404410000000L & l) != 0L)
jjCheckNAddStates(0, 2);
break;
case 10:
jjAddStates(13, 14);
break;
case 16:
if ((0x7fffffe00000000L & l) == 0L)
break;
if (kind > 23)
kind = 23;
jjCheckNAddStates(7, 9);
break;
case 17:
if ((0x7fffffe87fffffeL & l) == 0L)
break;
if (kind > 23)
kind = 23;
jjCheckNAdd(17);
break;
case 18:
if ((0x7fffffe00000000L & l) != 0L)
jjCheckNAddTwoStates(18, 15);
break;
case 19:
if ((0x7fffffeL & l) == 0L)
break;
if (kind > 24)
kind = 24;
jjCheckNAdd(20);
break;
case 20:
if ((0x7fffffe87fffffeL & l) == 0L)
break;
if (kind > 25)
kind = 25;
jjCheckNAdd(20);
break;
default : break;
}
} while(i != startsAt);
}
else
{
int hiByte = (int)(curChar >> 8);
int i1 = hiByte >> 6;
long l1 = 1L << (hiByte & 077);
int i2 = (curChar & 0xff) >> 6;
long l2 = 1L << (curChar & 077);
MatchLoop: do
{
switch(jjstateSet[--i])
{
case 1:
if (jjCanMove_0(hiByte, i1, i2, l1, l2))
jjAddStates(0, 2);
break;
case 10:
if (jjCanMove_0(hiByte, i1, i2, l1, l2))
jjAddStates(13, 14);
break;
default : break;
}
} while(i != startsAt);
}
if (kind != 0x7fffffff)
{
jjmatchedKind = kind;
jjmatchedPos = curPos;
kind = 0x7fffffff;
}
++curPos;
if ((i = jjnewStateCnt) == (startsAt = 21 - (jjnewStateCnt = startsAt)))
return curPos;
try { curChar = input_stream.readChar(); }
catch(java.io.IOException e) { return curPos; }
}
}
private final int jjMoveStringLiteralDfa0_1()
{
return jjMoveNfa_1(0, 0);
}
private final int jjMoveNfa_1(int startState, int curPos)
{
int[] nextStates;
int startsAt = 0;
jjnewStateCnt = 1;
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 ((0xffffffffffffdbffL & l) == 0L)
break;
kind = 7;
jjstateSet[jjnewStateCnt++] = 0;
break;
default : break;
}
} while(i != startsAt);
}
else if (curChar < 128)
{
long l = 1L << (curChar & 077);
MatchLoop: do
{
switch(jjstateSet[--i])
{
case 0:
kind = 7;
jjstateSet[jjnewStateCnt++] = 0;
break;
default : break;
}
} while(i != startsAt);
}
else
{
int hiByte = (int)(curChar >> 8);
int i1 = hiByte >> 6;
long l1 = 1L << (hiByte & 077);
int i2 = (curChar & 0xff) >> 6;
long l2 = 1L << (curChar & 077);
MatchLoop: do
{
switch(jjstateSet[--i])
{
case 0:
if (!jjCanMove_0(hiByte, i1, i2, l1, l2))
break;
if (kind > 7)
kind = 7;
jjstateSet[jjnewStateCnt++] = 0;
break;
default : break;
}
} while(i != startsAt);
}
if (kind != 0x7fffffff)
{
jjmatchedKind = kind;
jjmatchedPos = curPos;
kind = 0x7fffffff;
}
++curPos;
if ((i = jjnewStateCnt) == (startsAt = 1 - (jjnewStateCnt = startsAt)))
return curPos;
try { curChar = input_stream.readChar(); }
catch(java.io.IOException e) { return curPos; }
}
}
static final int[] jjnextStates = {
1, 2, 4, 1, 2, 6, 4, 17, 18, 15, 3, 5, 7, 10, 11,
};
private static final boolean jjCanMove_0(int hiByte, int i1, int i2, long l1, long l2)
{
switch(hiByte)
{
case 0:
return ((jjbitVec2[i2] & l2) != 0L);
default :
if ((jjbitVec0[i1] & l1) != 0L)
return true;
return false;
}
}
public static final String[] jjstrLiteralImages = {
"", null, null, null, null, null, null, null, "\100\160\162\145\146\151\170",
"\100\151\155\160\157\162\164", null, null, null, null, "\72\55", "\176", "\55", "\56", "\54", "\50", "\51",
null, null, null, null, null, null, null, };
public static final String[] lexStateNames = {
"DEFAULT",
"IN_COMMENT",
};
public static final int[] jjnewLexState = {
-1, -1, -1, -1, -1, -1, 1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1,
};
static final long[] jjtoToken = {
0xfffc301L,
};
static final long[] jjtoSkip = {
0xbeL,
};
static final long[] jjtoSpecial = {
0x80L,
};
static final long[] jjtoMore = {
0x40L,
};
protected SimpleCharStream input_stream;
private final int[] jjrounds = new int[21];
private final int[] jjstateSet = new int[42];
StringBuffer image;
int jjimageLen;
int lengthOfMatch;
protected char curChar;
public RlogParserTokenManager(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 RlogParserTokenManager(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 = 21; i-- > 0;)
jjrounds[i] = 0x80000000;
}
public void ReInit(SimpleCharStream stream, int lexState)
{
ReInit(stream);
SwitchTo(lexState);
}
public void SwitchTo(int lexState)
{
if (lexState >= 2 || lexState < 0)
throw new TokenMgrError("Error: Ignoring invalid lexical state : " + lexState + ". State unchanged.", TokenMgrError.INVALID_LEXICAL_STATE);
else
curLexState = lexState;
}
protected Token jjFillToken()
{
Token t = Token.newToken(jjmatchedKind);
t.kind = jjmatchedKind;
if (jjmatchedPos < 0)
{
if (image == null)
t.image = "";
else
t.image = image.toString();
t.beginLine = t.endLine = input_stream.getBeginLine();
t.beginColumn = t.endColumn = input_stream.getBeginColumn();
}
else
{
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 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();
matchedToken.specialToken = specialToken;
return matchedToken;
}
image = null;
jjimageLen = 0;
for (;;)
{
switch(curLexState)
{
case 0:
try { input_stream.backup(0);
while (curChar <= 32 && (0x100003600L & (1L << curChar)) != 0L)
curChar = input_stream.BeginToken();
}
catch (java.io.IOException e1) { continue EOFLoop; }
jjmatchedKind = 0x7fffffff;
jjmatchedPos = 0;
curPos = jjMoveStringLiteralDfa0_0();
break;
case 1:
jjmatchedKind = 7;
jjmatchedPos = -1;
curPos = 0;
curPos = jjMoveStringLiteralDfa0_1();
break;
}
if (jjmatchedKind != 0x7fffffff)
{
if (jjmatchedPos + 1 < curPos)
input_stream.backup(curPos - jjmatchedPos - 1);
if ((jjtoToken[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
{
matchedToken = jjFillToken();
matchedToken.specialToken = specialToken;
if (jjnewLexState[jjmatchedKind] != -1)
curLexState = jjnewLexState[jjmatchedKind];
return matchedToken;
}
else if ((jjtoSkip[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
{
if ((jjtoSpecial[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
{
matchedToken = jjFillToken();
if (specialToken == null)
specialToken = matchedToken;
else
{
matchedToken.specialToken = specialToken;
specialToken = (specialToken.next = matchedToken);
}
SkipLexicalActions(matchedToken);
}
else
SkipLexicalActions(null);
if (jjnewLexState[jjmatchedKind] != -1)
curLexState = jjnewLexState[jjmatchedKind];
continue EOFLoop;
}
jjimageLen += jjmatchedPos + 1;
if (jjnewLexState[jjmatchedKind] != -1)
curLexState = jjnewLexState[jjmatchedKind];
curPos = 0;
jjmatchedKind = 0x7fffffff;
try {
curChar = input_stream.readChar();
continue;
}
catch (java.io.IOException e1) { }
}
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);
}
}
}
void SkipLexicalActions(Token matchedToken)
{
switch(jjmatchedKind)
{
default :
break;
}
}
}