/* Generated By:JJTree&JavaCC: Do not edit this line. TextDataParserTokenManager.java */ package org.apache.pig.data.parser; import java.io.*; import java.util.*; import org.apache.pig.data.DataType; import org.apache.pig.impl.PigContext; import org.apache.pig.impl.io.*; import org.apache.pig.builtin.PigStorage; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.pig.data.TupleFactory; import org.apache.pig.data.Tuple; import org.apache.pig.data.BagFactory; import org.apache.pig.data.DataBag; /** Token Manager. */ public class TextDataParserTokenManager implements TextDataParserConstants { /** 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 & 0x100L) != 0L) { jjmatchedKind = 9; jjmatchedPos = 0; return 0; } return -1; case 1: if ((active0 & 0x100L) != 0L) { jjmatchedKind = 9; jjmatchedPos = 1; return 0; } return -1; case 2: if ((active0 & 0x100L) != 0L) { jjmatchedKind = 9; jjmatchedPos = 2; return 0; } 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 35: return jjStopAtPos(0, 13); case 40: return jjStopAtPos(0, 10); case 41: return jjStopAtPos(0, 11); case 44: return jjStopAtPos(0, 12); case 91: return jjStopAtPos(0, 14); case 93: return jjStopAtPos(0, 15); case 78: case 110: return jjMoveStringLiteralDfa1_0(0x100L); case 123: return jjStopAtPos(0, 16); case 125: return jjStopAtPos(0, 17); default : return jjMoveNfa_0(1, 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 85: case 117: return jjMoveStringLiteralDfa2_0(active0, 0x100L); 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 76: case 108: return jjMoveStringLiteralDfa3_0(active0, 0x100L); 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 76: case 108: if ((active0 & 0x100L) != 0L) return jjStartNfaWithStates_0(3, 8, 0); break; default : break; } return jjStartNfa_0(2, 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 = { 0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL }; private int jjMoveNfa_0(int startState, int curPos) { int startsAt = 0; jjnewStateCnt = 32; 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 1: if ((0xffffecf7ffffffffL & l) != 0L) { if (kind > 9) kind = 9; jjCheckNAdd(0); } if ((0x3ff000000000000L & l) != 0L) { if (kind > 4) kind = 4; jjCheckNAddStates(0, 9); } else if ((0x280000000000L & l) != 0L) jjCheckNAddStates(10, 15); else if (curChar == 46) jjCheckNAddTwoStates(16, 29); break; case 0: if ((0xffffecf7ffffffffL & l) == 0L) break; if (kind > 9) kind = 9; jjCheckNAdd(0); break; case 2: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 4) kind = 4; jjCheckNAdd(2); break; case 3: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 5) kind = 5; jjCheckNAddTwoStates(3, 4); break; case 5: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAddStates(16, 18); break; case 6: if (curChar == 46) jjCheckNAdd(7); break; case 7: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAddTwoStates(7, 8); break; case 9: if ((0x280000000000L & l) != 0L) jjCheckNAddTwoStates(10, 13); break; case 10: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAddTwoStates(10, 11); break; case 11: if (curChar == 46) jjCheckNAdd(12); break; case 12: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAdd(12); break; case 13: if (curChar == 46) jjCheckNAdd(14); break; case 14: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAdd(14); break; case 15: if (curChar == 46) jjCheckNAdd(16); break; case 16: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 6) kind = 6; jjCheckNAddTwoStates(16, 8); break; case 17: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddStates(19, 22); break; case 18: if (curChar == 46) jjCheckNAdd(19); break; case 19: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddStates(23, 25); break; case 21: if ((0x280000000000L & l) != 0L) jjCheckNAddTwoStates(22, 26); break; case 22: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddStates(26, 28); break; case 23: if (curChar == 46) jjCheckNAdd(24); break; case 24: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddTwoStates(24, 25); break; case 26: if (curChar == 46) jjCheckNAdd(27); break; case 27: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddTwoStates(27, 25); break; case 28: if (curChar == 46) jjCheckNAdd(29); break; case 29: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 7) kind = 7; jjCheckNAddStates(29, 31); break; case 30: if ((0x3ff000000000000L & l) == 0L) break; if (kind > 4) kind = 4; jjCheckNAddStates(0, 9); break; case 31: if (curChar == 46) jjCheckNAddTwoStates(16, 29); break; default : break; } } while(i != startsAt); } else if (curChar < 128) { long l = 1L << (curChar & 077); do { switch(jjstateSet[--i]) { case 1: case 0: if ((0xd7ffffffd7ffffffL & l) == 0L) break; if (kind > 9) kind = 9; jjCheckNAdd(0); break; case 4: if ((0x100000001000L & l) != 0L && kind > 5) kind = 5; break; case 8: if ((0x2000000020L & l) != 0L) jjAddStates(32, 34); break; case 20: if ((0x2000000020L & l) != 0L) jjAddStates(35, 37); break; case 25: if ((0x4000000040L & l) != 0L && kind > 7) kind = 7; break; default : break; } } while(i != startsAt); } else { int i2 = (curChar & 0xff) >> 6; long l2 = 1L << (curChar & 077); do { switch(jjstateSet[--i]) { case 1: case 0: if ((jjbitVec0[i2] & l2) == 0L) break; if (kind > 9) kind = 9; jjCheckNAdd(0); break; default : break; } } while(i != startsAt); } if (kind != 0x7fffffff) { jjmatchedKind = kind; jjmatchedPos = curPos; kind = 0x7fffffff; } ++curPos; if ((i = jjnewStateCnt) == (startsAt = 32 - (jjnewStateCnt = startsAt))) return curPos; try { curChar = input_stream.readChar(); } catch(java.io.IOException e) { return curPos; } } } static final int[] jjnextStates = { 2, 3, 4, 5, 6, 8, 17, 18, 20, 25, 2, 3, 5, 15, 17, 28, 5, 6, 8, 17, 18, 20, 25, 19, 20, 25, 22, 23, 25, 29, 20, 25, 9, 10, 13, 21, 22, 26, }; /** Token literal values. */ public static final String[] jjstrLiteralImages = { "", null, null, null, null, null, null, null, null, null, "\50", "\51", "\54", "\43", "\133", "\135", "\173", "\175", }; /** Lexer state names. */ public static final String[] lexStateNames = { "DEFAULT", }; protected SimpleCharStream input_stream; private final int[] jjrounds = new int[32]; private final int[] jjstateSet = new int[64]; private final StringBuffer jjimage = new StringBuffer(); private StringBuffer image = jjimage; private int jjimageLen; private int lengthOfMatch; protected char curChar; /** Constructor. */ public TextDataParserTokenManager(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 TextDataParserTokenManager(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 = 32; 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; if (jjmatchedPos < 0) { if (image == null) curTokenImage = ""; else curTokenImage = image.toString(); beginLine = endLine = input_stream.getBeginLine(); beginColumn = endColumn = input_stream.getBeginColumn(); } else { 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; } image = jjimage; image.setLength(0); jjimageLen = 0; jjmatchedKind = 9; jjmatchedPos = -1; curPos = 0; curPos = jjMoveStringLiteralDfa0_0(); if (jjmatchedKind != 0x7fffffff) { if (jjmatchedPos + 1 < curPos) input_stream.backup(curPos - jjmatchedPos - 1); matchedToken = jjFillToken(); TokenLexicalActions(matchedToken); return matchedToken; } 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); } } int[] jjemptyLineNo = new int[1]; int[] jjemptyColNo = new int[1]; boolean[] jjbeenHere = new boolean[1]; void TokenLexicalActions(Token matchedToken) { switch(jjmatchedKind) { case 0 : break; case 4 : break; case 5 : break; case 6 : break; case 7 : break; case 8 : break; case 9 : if (jjmatchedPos == -1) { if (jjbeenHere[0] && jjemptyLineNo[0] == input_stream.getBeginLine() && jjemptyColNo[0] == input_stream.getBeginColumn()) throw new TokenMgrError(("Error: Bailing out of infinite loop caused by repeated empty string matches at line " + input_stream.getBeginLine() + ", column " + input_stream.getBeginColumn() + "."), TokenMgrError.LOOP_DETECTED); jjemptyLineNo[0] = input_stream.getBeginLine(); jjemptyColNo[0] = input_stream.getBeginColumn(); jjbeenHere[0] = true; } break; case 10 : break; case 11 : break; case 12 : break; case 13 : break; case 14 : break; case 15 : break; case 16 : break; case 17 : break; default : break; } } 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); } }