/* Generated By:JavaCC: Do not edit this line. ShellStringTokenManager.java */
package org.turtleshell.strings;
import java.io.*;
import java.util.*;
import org.turtleshell.*;

/** Token Manager. */
public class ShellStringTokenManager implements ShellStringConstants
{

  /** 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_1(int pos, long active0)
{
   switch (pos)
   {
      default :
         return -1;
   }
}
private final int jjStartNfa_1(int pos, long active0)
{
   return jjMoveNfa_1(jjStopStringLiteralDfa_1(pos, active0), pos + 1);
}
private int jjStopAtPos(int pos, int kind)
{
   jjmatchedKind = kind;
   jjmatchedPos = pos;
   return pos + 1;
}
private int jjMoveStringLiteralDfa0_1()
{
   switch(curChar)
   {
      case 34:
         return jjStopAtPos(0, 10);
      case 36:
         return jjStartNfaWithStates_1(0, 1, 1);
      default :
         return jjMoveNfa_1(0, 0);
   }
}
private int jjStartNfaWithStates_1(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_1(state, pos + 1);
}
static final long[] jjbitVec0 = {
   0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL
};
private int jjMoveNfa_1(int startState, int curPos)
{
   int startsAt = 0;
   jjnewStateCnt = 5;
   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 ((0xffffffebffffffffL & l) != 0L)
                  {
                     if (kind > 11)
                        kind = 11;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 36)
                     jjCheckNAdd(1);
                  break;
               case 1:
                  if ((0x3ff000000000000L & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjCheckNAdd(1);
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xffffffebffffffffL & l) == 0L)
                     break;
                  if (kind > 11)
                     kind = 11;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else if (curChar < 128)
      {
         long l = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((0xffffffffefffffffL & l) != 0L)
                  {
                     if (kind > 11)
                        kind = 11;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 1:
                  if ((0x7fffffe87fffffeL & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjstateSet[jjnewStateCnt++] = 1;
                  break;
               case 2:
                  if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xffffffffefffffffL & l) == 0L)
                     break;
                  if (kind > 11)
                     kind = 11;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
               case 4:
                  if ((jjbitVec0[i2] & l2) == 0L)
                     break;
                  if (kind > 11)
                     kind = 11;
                  jjCheckNAdd(4);
                  break;
               case 3:
                  if ((jjbitVec0[i2] & l2) != 0L && kind > 3)
                     kind = 3;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 5 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
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 jjMoveStringLiteralDfa0_0()
{
   switch(curChar)
   {
      case 34:
         return jjStopAtPos(0, 5);
      case 36:
         return jjStartNfaWithStates_0(0, 1, 1);
      case 39:
         return jjStopAtPos(0, 4);
      case 96:
         return jjStopAtPos(0, 6);
      default :
         return jjMoveNfa_0(0, 0);
   }
}
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);
}
private int jjMoveNfa_0(int startState, int curPos)
{
   int startsAt = 0;
   jjnewStateCnt = 5;
   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 ((0xffffff6bffffffffL & l) != 0L)
                  {
                     if (kind > 7)
                        kind = 7;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 36)
                     jjCheckNAdd(1);
                  break;
               case 1:
                  if ((0x3ff000000000000L & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjCheckNAdd(1);
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xffffff6bffffffffL & l) == 0L)
                     break;
                  if (kind > 7)
                     kind = 7;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else if (curChar < 128)
      {
         long l = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((0xfffffffeefffffffL & l) != 0L)
                  {
                     if (kind > 7)
                        kind = 7;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 1:
                  if ((0x7fffffe87fffffeL & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjstateSet[jjnewStateCnt++] = 1;
                  break;
               case 2:
                  if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xfffffffeefffffffL & l) == 0L)
                     break;
                  if (kind > 7)
                     kind = 7;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
               case 4:
                  if ((jjbitVec0[i2] & l2) == 0L)
                     break;
                  if (kind > 7)
                     kind = 7;
                  jjCheckNAdd(4);
                  break;
               case 3:
                  if ((jjbitVec0[i2] & l2) != 0L && kind > 3)
                     kind = 3;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 5 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
private final int jjStopStringLiteralDfa_3(int pos, long active0)
{
   switch (pos)
   {
      default :
         return -1;
   }
}
private final int jjStartNfa_3(int pos, long active0)
{
   return jjMoveNfa_3(jjStopStringLiteralDfa_3(pos, active0), pos + 1);
}
private int jjMoveStringLiteralDfa0_3()
{
   switch(curChar)
   {
      case 39:
         return jjStopAtPos(0, 8);
      default :
         return jjMoveNfa_3(0, 0);
   }
}
private int jjMoveNfa_3(int startState, int curPos)
{
   int startsAt = 0;
   jjnewStateCnt = 1;
   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 ((0xffffff7fffffffffL & l) == 0L)
                     break;
                  kind = 9;
                  jjstateSet[jjnewStateCnt++] = 0;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else if (curChar < 128)
      {
         long l = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  kind = 9;
                  jjstateSet[jjnewStateCnt++] = 0;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((jjbitVec0[i2] & l2) == 0L)
                     break;
                  if (kind > 9)
                     kind = 9;
                  jjstateSet[jjnewStateCnt++] = 0;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 1 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
private final int jjStopStringLiteralDfa_2(int pos, long active0)
{
   switch (pos)
   {
      default :
         return -1;
   }
}
private final int jjStartNfa_2(int pos, long active0)
{
   return jjMoveNfa_2(jjStopStringLiteralDfa_2(pos, active0), pos + 1);
}
private int jjMoveStringLiteralDfa0_2()
{
   switch(curChar)
   {
      case 36:
         return jjStartNfaWithStates_2(0, 1, 1);
      case 96:
         return jjStopAtPos(0, 12);
      default :
         return jjMoveNfa_2(0, 0);
   }
}
private int jjStartNfaWithStates_2(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_2(state, pos + 1);
}
private int jjMoveNfa_2(int startState, int curPos)
{
   int startsAt = 0;
   jjnewStateCnt = 5;
   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 ((0xffffffefffffffffL & l) != 0L)
                  {
                     if (kind > 13)
                        kind = 13;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 36)
                     jjCheckNAdd(1);
                  break;
               case 1:
                  if ((0x3ff000000000000L & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjCheckNAdd(1);
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xffffffefffffffffL & l) == 0L)
                     break;
                  if (kind > 13)
                     kind = 13;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else if (curChar < 128)
      {
         long l = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((0xfffffffeefffffffL & l) != 0L)
                  {
                     if (kind > 13)
                        kind = 13;
                     jjCheckNAdd(4);
                  }
                  else if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 1:
                  if ((0x7fffffe87fffffeL & l) == 0L)
                     break;
                  if (kind > 2)
                     kind = 2;
                  jjstateSet[jjnewStateCnt++] = 1;
                  break;
               case 2:
                  if (curChar == 92)
                     jjstateSet[jjnewStateCnt++] = 3;
                  break;
               case 3:
                  if (kind > 3)
                     kind = 3;
                  break;
               case 4:
                  if ((0xfffffffeefffffffL & l) == 0L)
                     break;
                  if (kind > 13)
                     kind = 13;
                  jjCheckNAdd(4);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         do
         {
            switch(jjstateSet[--i])
            {
               case 0:
               case 4:
                  if ((jjbitVec0[i2] & l2) == 0L)
                     break;
                  if (kind > 13)
                     kind = 13;
                  jjCheckNAdd(4);
                  break;
               case 3:
                  if ((jjbitVec0[i2] & l2) != 0L && kind > 3)
                     kind = 3;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 5 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
static final int[] jjnextStates = {
};

/** Token literal values. */
public static final String[] jjstrLiteralImages = {
"", "\44", null, null, "\47", "\42", "\140", null, "\47", null, "\42", null, 
"\140", null, };

/** Lexer state names. */
public static final String[] lexStateNames = {
   "DEFAULT",
   "DQUOTE",
   "EQUOTE",
   "SQUOTE",
};

/** Lex State array. */
public static final int[] jjnewLexState = {
   -1, -1, -1, -1, 3, 1, 2, -1, 0, -1, 0, -1, 0, -1, 
};
protected SimpleCharStream input_stream;
private final int[] jjrounds = new int[5];
private final int[] jjstateSet = new int[10];
protected char curChar;
/** Constructor. */
public ShellStringTokenManager(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 ShellStringTokenManager(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 = 5; 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 >= 4 || 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;
   }

   switch(curLexState)
   {
     case 0:
       jjmatchedKind = 0x7fffffff;
       jjmatchedPos = 0;
       curPos = jjMoveStringLiteralDfa0_0();
       break;
     case 1:
       jjmatchedKind = 0x7fffffff;
       jjmatchedPos = 0;
       curPos = jjMoveStringLiteralDfa0_1();
       break;
     case 2:
       jjmatchedKind = 0x7fffffff;
       jjmatchedPos = 0;
       curPos = jjMoveStringLiteralDfa0_2();
       break;
     case 3:
       jjmatchedKind = 0x7fffffff;
       jjmatchedPos = 0;
       curPos = jjMoveStringLiteralDfa0_3();
       break;
   }
     if (jjmatchedKind != 0x7fffffff)
     {
        if (jjmatchedPos + 1 < curPos)
           input_stream.backup(curPos - jjmatchedPos - 1);
           matchedToken = jjFillToken();
       if (jjnewLexState[jjmatchedKind] != -1)
         curLexState = jjnewLexState[jjmatchedKind];
           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);
  }
}

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);
}

}