/* Generated By:JavaCC: Do not edit this line. TregexParserTokenManager.java */ package edu.stanford.nlp.trees.tregex; // all generated classes are in this package import edu.stanford.nlp.util.Function; import edu.stanford.nlp.util.Pair; import edu.stanford.nlp.trees.HeadFinder; import java.io.StringReader; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** Token Manager. */ public class TregexParserTokenManager implements TregexParserConstants { /** 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) { case 0: if ((active0 & 0x8L) != 0L) return 6; if ((active0 & 0x40000L) != 0L) 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 int jjStopAtPos(int pos, int kind) { jjmatchedKind = kind; jjmatchedPos = pos; return pos + 1; } private int jjMoveStringLiteralDfa0_0() { switch(curChar) { case 9: return jjStartNfaWithStates_0(0, 3, 6); case 10: return jjStopAtPos(0, 11); case 33: return jjStopAtPos(0, 14); case 35: return jjStopAtPos(0, 16); case 37: return jjStopAtPos(0, 17); case 38: return jjStopAtPos(0, 21); case 40: return jjStopAtPos(0, 12); case 41: return jjStopAtPos(0, 13); case 61: return jjStartNfaWithStates_0(0, 18, 1); case 63: return jjStopAtPos(0, 22); case 64: return jjStopAtPos(0, 15); case 91: return jjStopAtPos(0, 23); case 93: return jjStopAtPos(0, 24); case 95: return jjMoveStringLiteralDfa1_0(0x100L); case 124: return jjStopAtPos(0, 20); case 126: return jjStopAtPos(0, 19); 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 95: if ((active0 & 0x100L) != 0L) return jjStopAtPos(1, 8); break; default : break; } return jjStartNfa_0(0, active0); } private 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); } 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 = 42; 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 ((0x8002c84ffffdbffL & l) != 0L) { if (kind > 7) kind = 7; jjCheckNAdd(6); } else if ((0x3ff000000000000L & l) != 0L) { if (kind > 6) kind = 6; jjCheckNAdd(4); } else if ((0x5400501000000000L & l) != 0L) { if (kind > 4) kind = 4; } else if (curChar == 47) jjCheckNAddStates(0, 2); else if (curChar == 61) jjstateSet[jjnewStateCnt++] = 1; if (curChar == 62) jjCheckNAddStates(3, 14); else if (curChar == 60) jjCheckNAddStates(15, 26); else if (curChar == 44) jjCheckNAddTwoStates(20, 23); else if (curChar == 46) jjCheckNAddTwoStates(18, 23); else if (curChar == 36) jjCheckNAddStates(27, 34); else if (curChar == 45) jjCheckNAdd(4); break; case 1: if (curChar == 61 && kind > 4) kind = 4; break; case 2: if (curChar == 61) jjstateSet[jjnewStateCnt++] = 1; break; case 3: if (curChar == 45) jjCheckNAdd(4); break; case 4: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAdd(4); break; case 5: if ((0x8002c84ffffdbffL & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAdd(6); break; case 6: if ((0x5fffadecffffdbffL & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAdd(6); break; case 7: case 8: if (curChar == 47) jjCheckNAddStates(0, 2); break; case 10: if ((0xffff7fffffffdbffL & l) != 0L) jjCheckNAddStates(0, 2); break; case 11: if (curChar == 47 && kind > 9) kind = 9; break; case 13: if (curChar == 36) jjCheckNAddStates(27, 34); break; case 14: if (curChar == 43 && kind > 4) kind = 4; break; case 15: if (curChar == 43) jjCheckNAdd(14); break; case 16: if (curChar == 45 && kind > 4) kind = 4; break; case 17: if (curChar == 45) jjCheckNAdd(16); break; case 18: if (curChar == 46 && kind > 4) kind = 4; break; case 19: if (curChar == 46) jjCheckNAdd(18); break; case 20: if (curChar == 44 && kind > 4) kind = 4; break; case 21: if (curChar == 44) jjCheckNAdd(20); break; case 22: if (curChar == 46) jjCheckNAddTwoStates(18, 23); break; case 23: if (curChar == 43 && kind > 5) kind = 5; break; case 24: if (curChar == 44) jjCheckNAddTwoStates(20, 23); break; case 25: if (curChar == 60) jjCheckNAddStates(15, 26); break; case 26: if (curChar == 60 && kind > 4) kind = 4; break; case 27: if (curChar == 60) jjCheckNAdd(20); break; case 28: if (curChar == 60) jjCheckNAdd(16); break; case 30: if (curChar == 60) jjCheckNAdd(29); break; case 31: if (curChar == 58 && kind > 4) kind = 4; break; case 32: if (curChar == 60) jjCheckNAdd(31); break; case 33: if (curChar == 35 && kind > 4) kind = 4; break; case 34: if (curChar == 60) jjCheckNAdd(33); break; case 35: if (curChar == 62) jjCheckNAddStates(3, 14); break; case 36: if (curChar == 62 && kind > 4) kind = 4; break; case 37: if (curChar == 62) jjCheckNAdd(20); break; case 38: if (curChar == 62) jjCheckNAdd(16); break; case 39: if (curChar == 62) jjCheckNAdd(29); break; case 40: if (curChar == 62) jjCheckNAdd(31); break; case 41: if (curChar == 62) jjCheckNAdd(33); break; default : break; } } while(i != startsAt); } else if (curChar < 128) { long l = 1L << (curChar & 077); do { switch(jjstateSet[--i]) { case 0: if ((0xafffffff57fffffeL & l) != 0L) { if (kind > 7) kind = 7; jjCheckNAdd(6); } if ((0x7fffffe07fffffeL & l) != 0L) { if (kind > 10) kind = 10; jjCheckNAdd(12); } break; case 5: if ((0xafffffff57fffffeL & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAdd(6); break; case 6: if ((0xffffffff97ffffffL & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAdd(6); break; case 9: if (curChar == 92) jjstateSet[jjnewStateCnt++] = 8; break; case 10: jjAddStates(0, 2); break; case 12: if ((0x7fffffe07fffffeL & l) == 0L) break; if (kind > 10) kind = 10; jjCheckNAdd(12); break; case 29: if (curChar == 96 && kind > 4) kind = 4; break; default : break; } } while(i != startsAt); } else { int hiByte = (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 0: case 6: if (!jjCanMove_0(hiByte, i1, i2, l1, l2)) break; if (kind > 7) kind = 7; jjCheckNAdd(6); break; case 10: if (jjCanMove_0(hiByte, i1, i2, l1, l2)) jjAddStates(0, 2); break; default : break; } } while(i != startsAt); } if (kind != 0x7fffffff) { jjmatchedKind = kind; jjmatchedPos = curPos; kind = 0x7fffffff; } ++curPos; if ((i = jjnewStateCnt) == (startsAt = 42 - (jjnewStateCnt = startsAt))) return curPos; try { curChar = input_stream.readChar(); } catch(java.io.IOException e) { return curPos; } } } static final int[] jjnextStates = { 9, 10, 11, 36, 37, 38, 20, 16, 29, 39, 31, 40, 33, 41, 23, 26, 27, 28, 20, 16, 29, 30, 31, 32, 33, 34, 23, 15, 17, 14, 16, 18, 19, 20, 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, null, "\137\137", null, null, "\12", "\50", "\51", "\41", "\100", "\43", "\45", "\75", "\176", "\174", "\46", "\77", "\133", "\135", }; /** Lexer state names. */ public static final String[] lexStateNames = { "DEFAULT", }; static final long[] jjtoToken = { 0x1fffff1L, }; static final long[] jjtoSkip = { 0xeL, }; protected SimpleCharStream input_stream; private final int[] jjrounds = new int[42]; private final int[] jjstateSet = new int[84]; protected char curChar; /** Constructor. */ public TregexParserTokenManager(SimpleCharStream stream){ if (SimpleCharStream.staticFlag) throw new Error("ERROR: Cannot use a static CharStream class with a non-static lexical analyzer."); input_stream = stream; } /** Constructor. */ public TregexParserTokenManager(SimpleCharStream stream, int lexState){ this(stream); SwitchTo(lexState); } /** Reinitialise parser. */ public void ReInit(SimpleCharStream stream) { jjmatchedPos = jjnewStateCnt = 0; curLexState = defaultLexState; input_stream = stream; ReInitRounds(); } private void ReInitRounds() { int i; jjround = 0x80000001; for (i = 42; i-- > 0;) jjrounds[i] = 0x80000000; } /** Reinitialise parser. */ public void ReInit(SimpleCharStream 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 && (0x100002000L & (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); } }