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671 lines
19 KiB
671 lines
19 KiB
/* PTAParserTokenManager.java */
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/* Generated By:JavaCC: Do not edit this line. PTAParserTokenManager.java */
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package pta.parser;
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import java.io.*;
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import java.util.*;
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import pta.*;
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import prism.PrismLangException;
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/** Token Manager. */
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@SuppressWarnings("unused")public class PTAParserTokenManager implements PTAParserConstants {
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/** Debug output. */
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public static java.io.PrintStream debugStream = System.out;
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/** Set debug output. */
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public static void setDebugStream(java.io.PrintStream ds) { debugStream = ds; }
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private static final int jjStopStringLiteralDfa_0(int pos, long active0){
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switch (pos)
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{
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case 0:
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if ((active0 & 0x10000L) != 0L)
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return 10;
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if ((active0 & 0xf8L) != 0L)
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{
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jjmatchedKind = 40;
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return 19;
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}
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return -1;
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case 1:
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if ((active0 & 0xf8L) != 0L)
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{
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jjmatchedKind = 40;
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jjmatchedPos = 1;
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return 19;
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}
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return -1;
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case 2:
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if ((active0 & 0xf8L) != 0L)
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{
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jjmatchedKind = 40;
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jjmatchedPos = 2;
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return 19;
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}
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return -1;
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default :
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return -1;
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}
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}
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private static final int jjStartNfa_0(int pos, long active0){
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return jjMoveNfa_0(jjStopStringLiteralDfa_0(pos, active0), pos + 1);
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}
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static private int jjStopAtPos(int pos, int kind)
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{
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jjmatchedKind = kind;
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jjmatchedPos = pos;
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return pos + 1;
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}
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static private int jjMoveStringLiteralDfa0_0(){
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switch(curChar)
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{
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case 33:
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jjmatchedKind = 8;
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return jjMoveStringLiteralDfa1_0(0x1000000L);
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case 34:
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return jjStopAtPos(0, 36);
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case 38:
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return jjStopAtPos(0, 9);
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case 39:
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return jjStopAtPos(0, 33);
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case 40:
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return jjStopAtPos(0, 17);
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case 41:
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return jjStopAtPos(0, 18);
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case 42:
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return jjStopAtPos(0, 31);
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case 43:
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return jjStopAtPos(0, 29);
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case 44:
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return jjStopAtPos(0, 15);
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case 45:
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jjmatchedKind = 30;
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return jjMoveStringLiteralDfa1_0(0x1000L);
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case 46:
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return jjMoveStringLiteralDfa1_0(0x10000L);
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case 47:
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return jjStopAtPos(0, 32);
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case 58:
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return jjStopAtPos(0, 13);
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case 59:
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return jjStopAtPos(0, 14);
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case 60:
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jjmatchedKind = 25;
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return jjMoveStringLiteralDfa1_0(0x408000000L);
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case 61:
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jjmatchedKind = 23;
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return jjMoveStringLiteralDfa1_0(0x800L);
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case 62:
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jjmatchedKind = 26;
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return jjMoveStringLiteralDfa1_0(0x10000000L);
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case 63:
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return jjStopAtPos(0, 35);
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case 91:
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return jjStopAtPos(0, 19);
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case 93:
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return jjStopAtPos(0, 20);
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case 105:
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return jjMoveStringLiteralDfa1_0(0x8L);
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case 110:
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return jjMoveStringLiteralDfa1_0(0x30L);
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case 116:
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return jjMoveStringLiteralDfa1_0(0xc0L);
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case 123:
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return jjStopAtPos(0, 21);
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case 124:
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return jjStopAtPos(0, 10);
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case 125:
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return jjStopAtPos(0, 22);
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default :
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return jjMoveNfa_0(0, 0);
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}
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}
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static private int jjMoveStringLiteralDfa1_0(long active0){
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try { curChar = input_stream.readChar(); }
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catch(java.io.IOException e) {
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jjStopStringLiteralDfa_0(0, active0);
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return 1;
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}
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switch(curChar)
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{
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case 45:
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if ((active0 & 0x400000000L) != 0L)
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return jjStopAtPos(1, 34);
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break;
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case 46:
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if ((active0 & 0x10000L) != 0L)
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return jjStopAtPos(1, 16);
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break;
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case 61:
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if ((active0 & 0x1000000L) != 0L)
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return jjStopAtPos(1, 24);
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else if ((active0 & 0x8000000L) != 0L)
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return jjStopAtPos(1, 27);
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else if ((active0 & 0x10000000L) != 0L)
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return jjStopAtPos(1, 28);
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break;
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case 62:
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if ((active0 & 0x800L) != 0L)
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return jjStopAtPos(1, 11);
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else if ((active0 & 0x1000L) != 0L)
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return jjStopAtPos(1, 12);
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break;
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case 110:
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return jjMoveStringLiteralDfa2_0(active0, 0x8L);
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case 111:
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return jjMoveStringLiteralDfa2_0(active0, 0x10L);
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case 114:
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return jjMoveStringLiteralDfa2_0(active0, 0xc0L);
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case 117:
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return jjMoveStringLiteralDfa2_0(active0, 0x20L);
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default :
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break;
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}
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return jjStartNfa_0(0, active0);
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}
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static private int jjMoveStringLiteralDfa2_0(long old0, long active0){
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if (((active0 &= old0)) == 0L)
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return jjStartNfa_0(0, old0);
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try { curChar = input_stream.readChar(); }
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catch(java.io.IOException e) {
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jjStopStringLiteralDfa_0(1, active0);
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return 2;
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}
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switch(curChar)
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{
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case 97:
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return jjMoveStringLiteralDfa3_0(active0, 0x40L);
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case 100:
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return jjMoveStringLiteralDfa3_0(active0, 0x10L);
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case 105:
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return jjMoveStringLiteralDfa3_0(active0, 0x8L);
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case 108:
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return jjMoveStringLiteralDfa3_0(active0, 0x20L);
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case 117:
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return jjMoveStringLiteralDfa3_0(active0, 0x80L);
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default :
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break;
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}
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return jjStartNfa_0(1, active0);
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}
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static private int jjMoveStringLiteralDfa3_0(long old0, long active0){
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if (((active0 &= old0)) == 0L)
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return jjStartNfa_0(1, old0);
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try { curChar = input_stream.readChar(); }
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catch(java.io.IOException e) {
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jjStopStringLiteralDfa_0(2, active0);
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return 3;
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}
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switch(curChar)
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{
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case 101:
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if ((active0 & 0x10L) != 0L)
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return jjStartNfaWithStates_0(3, 4, 19);
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else if ((active0 & 0x80L) != 0L)
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return jjStartNfaWithStates_0(3, 7, 19);
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break;
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case 108:
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if ((active0 & 0x20L) != 0L)
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return jjStartNfaWithStates_0(3, 5, 19);
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break;
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case 110:
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if ((active0 & 0x40L) != 0L)
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return jjStartNfaWithStates_0(3, 6, 19);
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break;
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case 116:
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if ((active0 & 0x8L) != 0L)
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return jjStartNfaWithStates_0(3, 3, 19);
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break;
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default :
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break;
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}
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return jjStartNfa_0(2, active0);
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}
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static private int jjStartNfaWithStates_0(int pos, int kind, int state)
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{
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jjmatchedKind = kind;
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jjmatchedPos = pos;
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try { curChar = input_stream.readChar(); }
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catch(java.io.IOException e) { return pos + 1; }
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return jjMoveNfa_0(state, pos + 1);
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}
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static final long[] jjbitVec0 = {
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0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL
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};
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static private int jjMoveNfa_0(int startState, int curPos)
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{
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int startsAt = 0;
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jjnewStateCnt = 19;
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int i = 1;
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jjstateSet[0] = startState;
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int kind = 0x7fffffff;
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for (;;)
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{
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if (++jjround == 0x7fffffff)
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ReInitRounds();
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if (curChar < 64)
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{
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long l = 1L << curChar;
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do
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{
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switch(jjstateSet[--i])
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{
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case 0:
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if ((0x3ff000000000000L & l) != 0L)
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{
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if (kind > 38)
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kind = 38;
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{ jjCheckNAddStates(0, 3); }
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}
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else if ((0x100002600L & l) != 0L)
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{
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if (kind > 1)
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kind = 1;
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}
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else if (curChar == 46)
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{ jjCheckNAdd(10); }
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else if (curChar == 35)
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{ jjCheckNAddStates(4, 6); }
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if ((0x3fe000000000000L & l) != 0L)
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{
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if (kind > 37)
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kind = 37;
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{ jjCheckNAdd(7); }
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}
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else if (curChar == 48)
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{
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if (kind > 37)
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kind = 37;
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}
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break;
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case 19:
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if ((0x3ff000000000000L & l) != 0L)
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{
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if (kind > 40)
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kind = 40;
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{ jjCheckNAdd(18); }
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}
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else if (curChar == 39)
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{
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if (kind > 39)
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kind = 39;
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}
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if ((0x3ff000000000000L & l) != 0L)
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{ jjCheckNAddTwoStates(16, 17); }
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break;
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case 1:
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if (curChar == 35)
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{ jjCheckNAddStates(4, 6); }
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break;
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case 2:
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if ((0xffffffffffffdbffL & l) != 0L)
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{ jjCheckNAddStates(4, 6); }
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break;
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case 3:
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if ((0x2400L & l) != 0L && kind > 2)
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kind = 2;
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break;
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case 4:
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if (curChar == 10 && kind > 2)
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kind = 2;
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break;
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case 5:
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if (curChar == 13)
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jjstateSet[jjnewStateCnt++] = 4;
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break;
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case 6:
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if ((0x3fe000000000000L & l) == 0L)
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break;
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if (kind > 37)
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kind = 37;
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{ jjCheckNAdd(7); }
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break;
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case 7:
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if ((0x3ff000000000000L & l) == 0L)
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break;
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if (kind > 37)
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kind = 37;
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{ jjCheckNAdd(7); }
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break;
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case 8:
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if (curChar == 48 && kind > 37)
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kind = 37;
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break;
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case 9:
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if (curChar == 46)
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{ jjCheckNAdd(10); }
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break;
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case 10:
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if ((0x3ff000000000000L & l) == 0L)
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break;
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if (kind > 38)
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kind = 38;
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{ jjCheckNAddTwoStates(10, 11); }
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break;
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case 12:
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if ((0x280000000000L & l) != 0L)
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{ jjCheckNAdd(13); }
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break;
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case 13:
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if ((0x3ff000000000000L & l) == 0L)
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break;
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if (kind > 38)
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kind = 38;
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{ jjCheckNAdd(13); }
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break;
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case 14:
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if ((0x3ff000000000000L & l) == 0L)
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break;
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if (kind > 38)
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kind = 38;
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{ jjCheckNAddStates(0, 3); }
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break;
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case 16:
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if ((0x3ff000000000000L & l) != 0L)
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{ jjCheckNAddTwoStates(16, 17); }
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break;
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case 17:
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if (curChar == 39 && kind > 39)
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kind = 39;
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break;
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case 18:
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if ((0x3ff000000000000L & l) == 0L)
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break;
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if (kind > 40)
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kind = 40;
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{ jjCheckNAdd(18); }
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break;
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default : break;
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}
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} while(i != startsAt);
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}
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else if (curChar < 128)
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{
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long l = 1L << (curChar & 077);
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do
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{
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switch(jjstateSet[--i])
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{
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case 0:
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if ((0x7fffffe87fffffeL & l) == 0L)
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break;
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if (kind > 40)
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kind = 40;
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{ jjCheckNAddStates(7, 9); }
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break;
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case 19:
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if ((0x7fffffe87fffffeL & l) != 0L)
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{
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if (kind > 40)
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kind = 40;
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{ jjCheckNAdd(18); }
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}
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if ((0x7fffffe87fffffeL & l) != 0L)
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{ jjCheckNAddTwoStates(16, 17); }
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break;
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case 2:
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{ jjAddStates(4, 6); }
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break;
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case 11:
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if ((0x2000000020L & l) != 0L)
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{ jjAddStates(10, 11); }
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break;
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case 16:
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if ((0x7fffffe87fffffeL & l) != 0L)
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{ jjCheckNAddTwoStates(16, 17); }
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break;
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case 18:
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if ((0x7fffffe87fffffeL & l) == 0L)
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break;
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if (kind > 40)
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kind = 40;
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{ jjCheckNAdd(18); }
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break;
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default : break;
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}
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} while(i != startsAt);
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}
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else
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{
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int i2 = (curChar & 0xff) >> 6;
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long l2 = 1L << (curChar & 077);
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do
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{
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switch(jjstateSet[--i])
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{
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case 2:
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if ((jjbitVec0[i2] & l2) != 0L)
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{ jjAddStates(4, 6); }
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break;
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default : break;
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}
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} while(i != startsAt);
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}
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if (kind != 0x7fffffff)
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{
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jjmatchedKind = kind;
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jjmatchedPos = curPos;
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kind = 0x7fffffff;
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}
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++curPos;
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if ((i = jjnewStateCnt) == (startsAt = 19 - (jjnewStateCnt = startsAt)))
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return curPos;
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try { curChar = input_stream.readChar(); }
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catch(java.io.IOException e) { return curPos; }
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}
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}
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static final int[] jjnextStates = {
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9, 10, 11, 14, 2, 3, 5, 16, 17, 18, 12, 13,
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};
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/** Token literal values. */
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public static final String[] jjstrLiteralImages = {
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"", null, null, "\151\156\151\164", "\156\157\144\145", "\156\165\154\154",
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"\164\162\141\156", "\164\162\165\145", "\41", "\46", "\174", "\75\76", "\55\76", "\72", "\73",
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"\54", "\56\56", "\50", "\51", "\133", "\135", "\173", "\175", "\75", "\41\75",
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"\74", "\76", "\74\75", "\76\75", "\53", "\55", "\52", "\57", "\47", "\74\55", "\77",
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"\42", null, null, null, null, null, };
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static protected Token jjFillToken()
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{
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final Token t;
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final String curTokenImage;
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final int beginLine;
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final int endLine;
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final int beginColumn;
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final int endColumn;
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String im = jjstrLiteralImages[jjmatchedKind];
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curTokenImage = (im == null) ? input_stream.GetImage() : im;
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beginLine = input_stream.getBeginLine();
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beginColumn = input_stream.getBeginColumn();
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endLine = input_stream.getEndLine();
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endColumn = input_stream.getEndColumn();
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t = Token.newToken(jjmatchedKind, curTokenImage);
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t.beginLine = beginLine;
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t.endLine = endLine;
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t.beginColumn = beginColumn;
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t.endColumn = endColumn;
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return t;
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}
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static int curLexState = 0;
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static int defaultLexState = 0;
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static int jjnewStateCnt;
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static int jjround;
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static int jjmatchedPos;
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static int jjmatchedKind;
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/** Get the next Token. */
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public static Token getNextToken()
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{
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Token specialToken = null;
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Token matchedToken;
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int curPos = 0;
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EOFLoop :
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for (;;)
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{
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try
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{
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curChar = input_stream.BeginToken();
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}
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catch(java.io.IOException e)
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{
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jjmatchedKind = 0;
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jjmatchedPos = -1;
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matchedToken = jjFillToken();
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matchedToken.specialToken = specialToken;
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return matchedToken;
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}
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jjmatchedKind = 0x7fffffff;
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jjmatchedPos = 0;
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curPos = jjMoveStringLiteralDfa0_0();
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if (jjmatchedPos == 0 && jjmatchedKind > 41)
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{
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jjmatchedKind = 41;
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}
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if (jjmatchedKind != 0x7fffffff)
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{
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if (jjmatchedPos + 1 < curPos)
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input_stream.backup(curPos - jjmatchedPos - 1);
|
|
if ((jjtoToken[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
|
|
{
|
|
matchedToken = jjFillToken();
|
|
matchedToken.specialToken = specialToken;
|
|
return matchedToken;
|
|
}
|
|
else
|
|
{
|
|
if ((jjtoSpecial[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
|
|
{
|
|
matchedToken = jjFillToken();
|
|
if (specialToken == null)
|
|
specialToken = matchedToken;
|
|
else
|
|
{
|
|
matchedToken.specialToken = specialToken;
|
|
specialToken = (specialToken.next = matchedToken);
|
|
}
|
|
}
|
|
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);
|
|
}
|
|
}
|
|
|
|
static private void jjCheckNAdd(int state)
|
|
{
|
|
if (jjrounds[state] != jjround)
|
|
{
|
|
jjstateSet[jjnewStateCnt++] = state;
|
|
jjrounds[state] = jjround;
|
|
}
|
|
}
|
|
static private void jjAddStates(int start, int end)
|
|
{
|
|
do {
|
|
jjstateSet[jjnewStateCnt++] = jjnextStates[start];
|
|
} while (start++ != end);
|
|
}
|
|
static private void jjCheckNAddTwoStates(int state1, int state2)
|
|
{
|
|
jjCheckNAdd(state1);
|
|
jjCheckNAdd(state2);
|
|
}
|
|
|
|
static private void jjCheckNAddStates(int start, int end)
|
|
{
|
|
do {
|
|
jjCheckNAdd(jjnextStates[start]);
|
|
} while (start++ != end);
|
|
}
|
|
|
|
/** Constructor. */
|
|
public PTAParserTokenManager(SimpleCharStream stream){
|
|
|
|
if (input_stream != null)
|
|
throw new TokenMgrError("ERROR: Second call to constructor of static lexer. You must use ReInit() to initialize the static variables.", TokenMgrError.STATIC_LEXER_ERROR);
|
|
|
|
input_stream = stream;
|
|
}
|
|
|
|
/** Constructor. */
|
|
public PTAParserTokenManager (SimpleCharStream stream, int lexState){
|
|
ReInit(stream);
|
|
SwitchTo(lexState);
|
|
}
|
|
|
|
/** Reinitialise parser. */
|
|
static public void ReInit(SimpleCharStream stream)
|
|
{
|
|
jjmatchedPos = jjnewStateCnt = 0;
|
|
curLexState = defaultLexState;
|
|
input_stream = stream;
|
|
ReInitRounds();
|
|
}
|
|
|
|
static private void ReInitRounds()
|
|
{
|
|
int i;
|
|
jjround = 0x80000001;
|
|
for (i = 19; i-- > 0;)
|
|
jjrounds[i] = 0x80000000;
|
|
}
|
|
|
|
/** Reinitialise parser. */
|
|
static public void ReInit(SimpleCharStream stream, int lexState)
|
|
{
|
|
ReInit(stream);
|
|
SwitchTo(lexState);
|
|
}
|
|
|
|
/** Switch to specified lex state. */
|
|
static 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;
|
|
}
|
|
|
|
/** Lexer state names. */
|
|
public static final String[] lexStateNames = {
|
|
"DEFAULT",
|
|
};
|
|
static final long[] jjtoToken = {
|
|
0x3fffffffff9L,
|
|
};
|
|
static final long[] jjtoSkip = {
|
|
0x6L,
|
|
};
|
|
static final long[] jjtoSpecial = {
|
|
0x6L,
|
|
};
|
|
static protected SimpleCharStream input_stream;
|
|
|
|
static private final int[] jjrounds = new int[19];
|
|
static private final int[] jjstateSet = new int[2 * 19];
|
|
|
|
|
|
static protected char curChar;
|
|
}
|