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org.apache.commons.jexl.parser.ParserTokenManager Maven / Gradle / Ivy
Jexl is an implementation of the JSTL Expression Language with extensions.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Generated By:JJTree&JavaCC: Do not edit this line. ParserTokenManager.java */
package org.apache.commons.jexl.parser;
public class ParserTokenManager implements ParserConstants
{
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 & 0x3ef285550a4800L) != 0L)
{
jjmatchedKind = 59;
return 5;
}
return -1;
case 1:
if ((active0 & 0x22000555020000L) != 0L)
return 5;
if ((active0 & 0x1cf28000084800L) != 0L)
{
jjmatchedKind = 59;
jjmatchedPos = 1;
return 5;
}
return -1;
case 2:
if ((active0 & 0x128000080000L) != 0L)
return 5;
if ((active0 & 0x1ce00000004800L) != 0L)
{
jjmatchedKind = 59;
jjmatchedPos = 2;
return 5;
}
return -1;
case 3:
if ((active0 & 0x18800000000800L) != 0L)
{
jjmatchedKind = 59;
jjmatchedPos = 3;
return 5;
}
if ((active0 & 0x4600000004000L) != 0L)
return 5;
return -1;
case 4:
if ((active0 & 0x10000000000000L) != 0L)
{
jjmatchedKind = 59;
jjmatchedPos = 4;
return 5;
}
if ((active0 & 0x8800000000800L) != 0L)
return 5;
return -1;
case 5:
if ((active0 & 0x10000000000000L) != 0L)
{
jjmatchedKind = 59;
jjmatchedPos = 5;
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 33:
jjmatchedKind = 43;
return jjMoveStringLiteralDfa1_0(0x2000000L);
case 37:
return jjStopAtPos(0, 40);
case 38:
jjmatchedKind = 22;
return jjMoveStringLiteralDfa1_0(0x40000L);
case 40:
return jjStopAtPos(0, 12);
case 41:
return jjStopAtPos(0, 13);
case 42:
return jjStopAtPos(0, 37);
case 43:
return jjStopAtPos(0, 35);
case 44:
return jjStopAtPos(0, 55);
case 45:
return jjStopAtPos(0, 36);
case 46:
return jjStopAtPos(0, 58);
case 47:
return jjStopAtPos(0, 38);
case 59:
return jjStopAtPos(0, 48);
case 60:
jjmatchedKind = 27;
return jjMoveStringLiteralDfa1_0(0x80000000L);
case 61:
jjmatchedKind = 15;
return jjMoveStringLiteralDfa1_0(0x200000000800000L);
case 62:
jjmatchedKind = 29;
return jjMoveStringLiteralDfa1_0(0x200000000L);
case 91:
return jjStopAtPos(0, 54);
case 93:
return jjStopAtPos(0, 56);
case 94:
return jjStopAtPos(0, 21);
case 97:
return jjMoveStringLiteralDfa1_0(0x80000L);
case 100:
return jjMoveStringLiteralDfa1_0(0x8000000000L);
case 101:
return jjMoveStringLiteralDfa1_0(0x4000001000800L);
case 102:
return jjMoveStringLiteralDfa1_0(0x10800000000000L);
case 103:
return jjMoveStringLiteralDfa1_0(0x440000000L);
case 105:
return jjMoveStringLiteralDfa1_0(0x22000000000000L);
case 108:
return jjMoveStringLiteralDfa1_0(0x110000000L);
case 109:
return jjMoveStringLiteralDfa1_0(0x20000000000L);
case 110:
return jjMoveStringLiteralDfa1_0(0x300004000000L);
case 111:
return jjMoveStringLiteralDfa1_0(0x20000L);
case 115:
return jjMoveStringLiteralDfa1_0(0x4000L);
case 116:
return jjMoveStringLiteralDfa1_0(0x400000000000L);
case 119:
return jjMoveStringLiteralDfa1_0(0x8000000000000L);
case 123:
return jjStopAtPos(0, 9);
case 124:
jjmatchedKind = 20;
return jjMoveStringLiteralDfa1_0(0x10000L);
case 125:
return jjStopAtPos(0, 10);
case 126:
return jjStopAtPos(0, 42);
default :
return jjMoveNfa_0(3, 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 38:
if ((active0 & 0x40000L) != 0L)
return jjStopAtPos(1, 18);
break;
case 61:
if ((active0 & 0x800000L) != 0L)
return jjStopAtPos(1, 23);
else if ((active0 & 0x2000000L) != 0L)
return jjStopAtPos(1, 25);
else if ((active0 & 0x80000000L) != 0L)
return jjStopAtPos(1, 31);
else if ((active0 & 0x200000000L) != 0L)
return jjStopAtPos(1, 33);
break;
case 62:
if ((active0 & 0x200000000000000L) != 0L)
return jjStopAtPos(1, 57);
break;
case 97:
return jjMoveStringLiteralDfa2_0(active0, 0x800000000000L);
case 101:
if ((active0 & 0x4000000L) != 0L)
return jjStartNfaWithStates_0(1, 26, 5);
else if ((active0 & 0x100000000L) != 0L)
return jjStartNfaWithStates_0(1, 32, 5);
else if ((active0 & 0x400000000L) != 0L)
return jjStartNfaWithStates_0(1, 34, 5);
break;
case 102:
if ((active0 & 0x2000000000000L) != 0L)
return jjStartNfaWithStates_0(1, 49, 5);
break;
case 104:
return jjMoveStringLiteralDfa2_0(active0, 0x8000000000000L);
case 105:
return jjMoveStringLiteralDfa2_0(active0, 0x8000004000L);
case 108:
return jjMoveStringLiteralDfa2_0(active0, 0x4000000000000L);
case 109:
return jjMoveStringLiteralDfa2_0(active0, 0x800L);
case 110:
if ((active0 & 0x20000000000000L) != 0L)
return jjStartNfaWithStates_0(1, 53, 5);
return jjMoveStringLiteralDfa2_0(active0, 0x80000L);
case 111:
return jjMoveStringLiteralDfa2_0(active0, 0x10120000000000L);
case 113:
if ((active0 & 0x1000000L) != 0L)
return jjStartNfaWithStates_0(1, 24, 5);
break;
case 114:
if ((active0 & 0x20000L) != 0L)
return jjStartNfaWithStates_0(1, 17, 5);
return jjMoveStringLiteralDfa2_0(active0, 0x400000000000L);
case 116:
if ((active0 & 0x10000000L) != 0L)
return jjStartNfaWithStates_0(1, 28, 5);
else if ((active0 & 0x40000000L) != 0L)
return jjStartNfaWithStates_0(1, 30, 5);
break;
case 117:
return jjMoveStringLiteralDfa2_0(active0, 0x200000000000L);
case 124:
if ((active0 & 0x10000L) != 0L)
return jjStopAtPos(1, 16);
break;
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 100:
if ((active0 & 0x80000L) != 0L)
return jjStartNfaWithStates_0(2, 19, 5);
else if ((active0 & 0x20000000000L) != 0L)
return jjStartNfaWithStates_0(2, 41, 5);
break;
case 105:
return jjMoveStringLiteralDfa3_0(active0, 0x8000000000000L);
case 108:
return jjMoveStringLiteralDfa3_0(active0, 0xa00000000000L);
case 112:
return jjMoveStringLiteralDfa3_0(active0, 0x800L);
case 114:
return jjMoveStringLiteralDfa3_0(active0, 0x10000000000000L);
case 115:
return jjMoveStringLiteralDfa3_0(active0, 0x4000000000000L);
case 116:
if ((active0 & 0x100000000000L) != 0L)
return jjStartNfaWithStates_0(2, 44, 5);
break;
case 117:
return jjMoveStringLiteralDfa3_0(active0, 0x400000000000L);
case 118:
if ((active0 & 0x8000000000L) != 0L)
return jjStartNfaWithStates_0(2, 39, 5);
break;
case 122:
return jjMoveStringLiteralDfa3_0(active0, 0x4000L);
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:
if ((active0 & 0x4000L) != 0L)
return jjStartNfaWithStates_0(3, 14, 5);
else if ((active0 & 0x400000000000L) != 0L)
return jjStartNfaWithStates_0(3, 46, 5);
else if ((active0 & 0x4000000000000L) != 0L)
return jjStartNfaWithStates_0(3, 50, 5);
return jjMoveStringLiteralDfa4_0(active0, 0x10000000000000L);
case 108:
if ((active0 & 0x200000000000L) != 0L)
return jjStartNfaWithStates_0(3, 45, 5);
return jjMoveStringLiteralDfa4_0(active0, 0x8000000000000L);
case 115:
return jjMoveStringLiteralDfa4_0(active0, 0x800000000000L);
case 116:
return jjMoveStringLiteralDfa4_0(active0, 0x800L);
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, 0x10000000000000L);
case 101:
if ((active0 & 0x800000000000L) != 0L)
return jjStartNfaWithStates_0(4, 47, 5);
else if ((active0 & 0x8000000000000L) != 0L)
return jjStartNfaWithStates_0(4, 51, 5);
break;
case 121:
if ((active0 & 0x800L) != 0L)
return jjStartNfaWithStates_0(4, 11, 5);
break;
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 99:
return jjMoveStringLiteralDfa6_0(active0, 0x10000000000000L);
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 104:
if ((active0 & 0x10000000000000L) != 0L)
return jjStartNfaWithStates_0(6, 52, 5);
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 = 17;
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 3:
if ((0x3ff000000000000L & l) != 0L)
{
if (kind > 7)
kind = 7;
jjCheckNAddStates(0, 2);
}
else if (curChar == 39)
jjCheckNAddTwoStates(10, 11);
else if (curChar == 34)
jjCheckNAddTwoStates(7, 8);
else if (curChar == 36)
{
if (kind > 59)
kind = 59;
jjCheckNAdd(5);
}
else if (curChar == 35)
jjstateSet[jjnewStateCnt++] = 0;
break;
case 0:
if (curChar == 35)
jjCheckNAddTwoStates(1, 2);
break;
case 1:
if ((0xfffffffbffffdbffL & l) != 0L)
jjCheckNAddTwoStates(1, 2);
break;
case 2:
if ((0x2400L & l) != 0L)
kind = 1;
break;
case 4:
if (curChar != 36)
break;
if (kind > 59)
kind = 59;
jjCheckNAdd(5);
break;
case 5:
if ((0x3ff001000000000L & l) == 0L)
break;
if (kind > 59)
kind = 59;
jjCheckNAdd(5);
break;
case 6:
if (curChar == 34)
jjCheckNAddTwoStates(7, 8);
break;
case 7:
if ((0xfffffffbffffdbffL & l) != 0L)
jjCheckNAddTwoStates(7, 8);
break;
case 8:
if (curChar == 34 && kind > 62)
kind = 62;
break;
case 9:
if (curChar == 39)
jjCheckNAddTwoStates(10, 11);
break;
case 10:
if ((0xffffff7fffffdbffL & l) != 0L)
jjCheckNAddTwoStates(10, 11);
break;
case 11:
if (curChar == 39 && kind > 62)
kind = 62;
break;
case 12:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 7)
kind = 7;
jjCheckNAddStates(0, 2);
break;
case 13:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 7)
kind = 7;
jjCheckNAdd(13);
break;
case 14:
if ((0x3ff000000000000L & l) != 0L)
jjCheckNAddTwoStates(14, 15);
break;
case 15:
if (curChar == 46)
jjCheckNAdd(16);
break;
case 16:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 8)
kind = 8;
jjCheckNAdd(16);
break;
default : break;
}
} while(i != startsAt);
}
else if (curChar < 128)
{
long l = 1L << (curChar & 077);
MatchLoop: do
{
switch(jjstateSet[--i])
{
case 3:
case 5:
if ((0x7fffffe87fffffeL & l) == 0L)
break;
if (kind > 59)
kind = 59;
jjCheckNAdd(5);
break;
case 1:
jjAddStates(3, 4);
break;
case 7:
jjAddStates(5, 6);
break;
case 10:
jjAddStates(7, 8);
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(3, 4);
break;
case 7:
if (jjCanMove_0(hiByte, i1, i2, l1, l2))
jjAddStates(5, 6);
break;
case 10:
if (jjCanMove_0(hiByte, i1, i2, l1, l2))
jjAddStates(7, 8);
break;
default : break;
}
} while(i != startsAt);
}
if (kind != 0x7fffffff)
{
jjmatchedKind = kind;
jjmatchedPos = curPos;
kind = 0x7fffffff;
}
++curPos;
if ((i = jjnewStateCnt) == (startsAt = 17 - (jjnewStateCnt = startsAt)))
return curPos;
try { curChar = input_stream.readChar(); }
catch(java.io.IOException e) { return curPos; }
}
}
static final int[] jjnextStates = {
13, 14, 15, 1, 2, 7, 8, 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, null, "\173", "\175",
"\145\155\160\164\171", "\50", "\51", "\163\151\172\145", "\75", "\174\174", "\157\162", "\46\46",
"\141\156\144", "\174", "\136", "\46", "\75\75", "\145\161", "\41\75", "\156\145", "\74",
"\154\164", "\76", "\147\164", "\74\75", "\154\145", "\76\75", "\147\145", "\53", "\55",
"\52", "\57", "\144\151\166", "\45", "\155\157\144", "\176", "\41", "\156\157\164",
"\156\165\154\154", "\164\162\165\145", "\146\141\154\163\145", "\73", "\151\146",
"\145\154\163\145", "\167\150\151\154\145", "\146\157\162\145\141\143\150", "\151\156", "\133",
"\54", "\135", "\75\76", "\56", null, null, null, null, };
public static final String[] lexStateNames = {
"DEFAULT",
};
static final long[] jjtoToken = {
0x4fffffffffffff81L,
};
static final long[] jjtoSkip = {
0x7eL,
};
protected SimpleCharStream input_stream;
private final int[] jjrounds = new int[17];
private final int[] jjstateSet = new int[34];
protected char curChar;
public ParserTokenManager(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 ParserTokenManager(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 = 17; 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;
}
protected 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 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 && (0x100003600L & (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);
}
}
}
