/******************************************************************************* * Copyright © 2008, 2013 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * *******************************************************************************/ /* Generated By:JavaCC: Do not edit this line. JsonParserTokenManager.java */ package org.eclipse.edt.javart.json; /** Token Manager. */ public class JsonParserTokenManager implements JsonParserConstants { /** Debug output. */ public java.io.PrintStream debugStream = System.out; /** Set debug output. */ public void setDebugStream(java.io.PrintStream ds) { debugStream = ds; } private final int jjStopStringLiteralDfa_0(int pos, long active0) { switch (pos) { default : return -1; } } private final int jjStartNfa_0(int pos, long active0) { return jjMoveNfa_0(jjStopStringLiteralDfa_0(pos, active0), pos + 1); } private int jjStopAtPos(int pos, int kind) { jjmatchedKind = kind; jjmatchedPos = pos; return pos + 1; } private int jjMoveStringLiteralDfa0_0() { switch(curChar) { case 44: return jjStopAtPos(0, 11); case 58: return jjStopAtPos(0, 13); case 91: return jjStopAtPos(0, 14); case 93: return jjStopAtPos(0, 15); case 102: return jjMoveStringLiteralDfa1_0(0x100L); case 110: return jjMoveStringLiteralDfa1_0(0x200L); case 116: return jjMoveStringLiteralDfa1_0(0x80L); case 123: return jjStopAtPos(0, 10); case 125: return jjStopAtPos(0, 12); default : return jjMoveNfa_0(0, 0); } } private 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, 0x100L); case 114: return jjMoveStringLiteralDfa2_0(active0, 0x80L); case 117: return jjMoveStringLiteralDfa2_0(active0, 0x200L); default : break; } return jjStartNfa_0(0, active0); } private 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 108: return jjMoveStringLiteralDfa3_0(active0, 0x300L); case 117: return jjMoveStringLiteralDfa3_0(active0, 0x80L); default : break; } return jjStartNfa_0(1, active0); } private 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 & 0x80L) != 0L) return jjStopAtPos(3, 7); break; case 108: if ((active0 & 0x200L) != 0L) return jjStopAtPos(3, 9); break; case 115: return jjMoveStringLiteralDfa4_0(active0, 0x100L); default : break; } return jjStartNfa_0(2, active0); } private 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 101: if ((active0 & 0x100L) != 0L) return jjStopAtPos(4, 8); break; default : break; } return jjStartNfa_0(3, active0); } static final long[] jjbitVec0 = { 0xfffffffffffffffeL, 0xffffffffffffffffL, 0xffffffffffffffffL, 0xffffffffffffffffL }; static final long[] jjbitVec2 = { 0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL }; private int jjMoveNfa_0(int startState, int curPos) { int startsAt = 0; jjnewStateCnt = 26; int i = 1; jjstateSet[0] = startState; int kind = 0x7fffffff; for (;;) { if (++jjround == 0x7fffffff) ReInitRounds(); if (curChar < 64) { long l = 1L << curChar; do { switch(jjstateSet[--i]) { case 0: if ((0x3fe000000000000L & l) != 0L) { if (kind > 5) kind = 5; jjCheckNAddStates(0, 2); } else if (curChar == 34) jjCheckNAddStates(3, 5); else if (curChar == 48) { if (kind > 5) kind = 5; jjCheckNAddTwoStates(2, 4); } else if (curChar == 45) jjAddStates(6, 7); break; case 1: if (curChar != 48) break; if (kind > 5) kind = 5; jjCheckNAddTwoStates(2, 4); break; case 2: if (curChar == 46) jjCheckNAdd(3); break; case 3: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 5) kind = 5; jjCheckNAddTwoStates(3, 4); break; case 5: if ((0x280000000000L & l) != 0L) jjCheckNAdd(6); break; case 6: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 5) kind = 5; jjCheckNAdd(6); break; case 7: if ((0x3fe000000000000L & l) == 0L) break; if (kind > 5) kind = 5; jjCheckNAddStates(0, 2); break; case 8: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 5) kind = 5; jjCheckNAddStates(0, 2); break; case 9: case 14: if (curChar == 34) jjCheckNAddStates(3, 5); break; case 10: if ((0xfffffffbffffc9ffL & l) != 0L) jjCheckNAddStates(3, 5); break; case 11: if (curChar == 34 && kind > 6) kind = 6; break; case 16: if (curChar == 47) jjCheckNAddStates(3, 5); break; case 22: if ((0x3ff000000000000L & l) != 0L) jjstateSet[jjnewStateCnt++] = 23; break; case 23: if ((0x3ff000000000000L & l) != 0L) jjstateSet[jjnewStateCnt++] = 24; break; case 24: if ((0x3ff000000000000L & l) != 0L) jjstateSet[jjnewStateCnt++] = 25; break; case 25: if ((0x3ff000000000000L & l) != 0L) jjCheckNAddStates(3, 5); break; default : break; } } while(i != startsAt); } else if (curChar < 128) { long l = 1L << (curChar & 077); do { switch(jjstateSet[--i]) { case 4: if ((0x2000000020L & l) != 0L) jjAddStates(8, 9); break; case 10: if ((0xffffffffefffffffL & l) != 0L) jjCheckNAddStates(3, 5); break; case 12: if (curChar == 92) jjAddStates(10, 19); break; case 13: if (curChar == 92) jjCheckNAddStates(3, 5); break; case 15: if (curChar == 116) jjCheckNAddStates(3, 5); break; case 17: if (curChar == 98) jjCheckNAddStates(3, 5); break; case 18: if (curChar == 102) jjCheckNAddStates(3, 5); break; case 19: if (curChar == 110) jjCheckNAddStates(3, 5); break; case 20: if (curChar == 114) jjCheckNAddStates(3, 5); break; case 21: if (curChar == 117) jjstateSet[jjnewStateCnt++] = 22; break; case 22: if ((0x7e0000007eL & l) != 0L) jjstateSet[jjnewStateCnt++] = 23; break; case 23: if ((0x7e0000007eL & l) != 0L) jjstateSet[jjnewStateCnt++] = 24; break; case 24: if ((0x7e0000007eL & l) != 0L) jjstateSet[jjnewStateCnt++] = 25; break; case 25: if ((0x7e0000007eL & l) != 0L) jjCheckNAddStates(3, 5); 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); do { switch(jjstateSet[--i]) { case 10: if (jjCanMove_0(hiByte, i1, i2, l1, l2)) jjAddStates(3, 5); break; default : break; } } while(i != startsAt); } if (kind != 0x7fffffff) { jjmatchedKind = kind; jjmatchedPos = curPos; kind = 0x7fffffff; } ++curPos; if ((i = jjnewStateCnt) == (startsAt = 26 - (jjnewStateCnt = startsAt))) return curPos; try { curChar = input_stream.readChar(); } catch(java.io.IOException e) { return curPos; } } } static final int[] jjnextStates = { 8, 2, 4, 10, 11, 12, 1, 7, 5, 6, 13, 14, 15, 16, 17, 18, 19, 20, 15, 21, }; 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; } } /** Token literal values. */ public static final String[] jjstrLiteralImages = { "", null, null, null, null, null, null, "\164\162\165\145", "\146\141\154\163\145", "\156\165\154\154", "\173", "\54", "\175", "\72", "\133", "\135", }; /** Lexer state names. */ public static final String[] lexStateNames = { "DEFAULT", }; static final long[] jjtoToken = { 0xffe1L, }; static final long[] jjtoSkip = { 0x1eL, }; protected JavaCharStream input_stream; private final int[] jjrounds = new int[26]; private final int[] jjstateSet = new int[52]; protected char curChar; /** Constructor. */ public JsonParserTokenManager(JavaCharStream stream){ if (JavaCharStream.staticFlag) throw new Error("ERROR: Cannot use a static CharStream class with a non-static lexical analyzer."); input_stream = stream; } /** Constructor. */ public JsonParserTokenManager(JavaCharStream stream, int lexState){ this(stream); SwitchTo(lexState); } /** Reinitialise parser. */ public void ReInit(JavaCharStream stream) { jjmatchedPos = jjnewStateCnt = 0; curLexState = defaultLexState; input_stream = stream; ReInitRounds(); } private void ReInitRounds() { int i; jjround = 0x80000001; for (i = 26; i-- > 0;) jjrounds[i] = 0x80000000; } /** Reinitialise parser. */ public void ReInit(JavaCharStream stream, int lexState) { ReInit(stream); SwitchTo(lexState); } /** Switch to specified lex state. */ 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() { final Token t; final String curTokenImage; final int beginLine; final int endLine; final int beginColumn; final int endColumn; String im = jjstrLiteralImages[jjmatchedKind]; curTokenImage = (im == null) ? input_stream.GetImage() : im; beginLine = input_stream.getBeginLine(); beginColumn = input_stream.getBeginColumn(); endLine = input_stream.getEndLine(); endColumn = input_stream.getEndColumn(); t = Token.newToken(jjmatchedKind, curTokenImage); t.beginLine = beginLine; t.endLine = endLine; t.beginColumn = beginColumn; t.endColumn = endColumn; return t; } int curLexState = 0; int defaultLexState = 0; int jjnewStateCnt; int jjround; int jjmatchedPos; int jjmatchedKind; /** Get the next Token. */ public Token getNextToken() { 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); } } private void jjCheckNAdd(int state) { if (jjrounds[state] != jjround) { jjstateSet[jjnewStateCnt++] = state; jjrounds[state] = jjround; } } private void jjAddStates(int start, int end) { do { jjstateSet[jjnewStateCnt++] = jjnextStates[start]; } while (start++ != end); } private void jjCheckNAddTwoStates(int state1, int state2) { jjCheckNAdd(state1); jjCheckNAdd(state2); } private void jjCheckNAddStates(int start, int end) { do { jjCheckNAdd(jjnextStates[start]); } while (start++ != end); } }