rqlparsertokenmanager.java

这是外国一个开源推理机

   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(3, active0);
      return 4;
   }
   switch(curChar)
   {
      case 67:
      case 99:
         return jjMoveStringLiteralDfa5_0(active0, 0x2000000L);
      case 69:
      case 101:
         if ((active0 & 0x8000000L) != 0L)
            return jjStartNfaWithStates_0(4, 27, 30);
         else if ((active0 & 0x4000000000L) != 0L)
            return jjStartNfaWithStates_0(4, 38, 30);
         else if ((active0 & 0x10000000000L) != 0L)
            return jjStartNfaWithStates_0(4, 40, 30);
         return jjMoveStringLiteralDfa5_0(active0, 0x80000000L);
      case 71:
      case 103:
         if ((active0 & 0x10000000L) != 0L)
            return jjStartNfaWithStates_0(4, 28, 30);
         break;
      case 73:
      case 105:
         return jjMoveStringLiteralDfa5_0(active0, 0x2000000000L);
      case 76:
      case 108:
         return jjMoveStringLiteralDfa5_0(active0, 0x400200000000L);
      case 78:
      case 110:
         if ((active0 & 0x1000000000000L) != 0L)
            return jjStartNfaWithStates_0(4, 48, 30);
         break;
      case 79:
      case 111:
         return jjMoveStringLiteralDfa5_0(active0, 0x100000000L);
      case 82:
      case 114:
         return jjMoveStringLiteralDfa5_0(active0, 0x2001c00000000L);
      case 83:
      case 115:
         if ((active0 & 0x40000000L) != 0L)
            return jjStartNfaWithStates_0(4, 30, 30);
         else if ((active0 & 0x4000000000000L) != 0L)
            return jjStartNfaWithStates_0(4, 50, 30);
         return jjMoveStringLiteralDfa5_0(active0, 0x20000000L);
      case 84:
      case 116:
         return jjMoveStringLiteralDfa5_0(active0, 0x200000000000L);
      default :
         break;
   }
   return jjStartNfa_0(3, active0);
}
private final int jjMoveStringLiteralDfa5_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(3, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(4, active0);
      return 5;
   }
   switch(curChar)
   {
      case 65:
      case 97:
         return jjMoveStringLiteralDfa6_0(active0, 0x200000000L);
      case 67:
      case 99:
         return jjMoveStringLiteralDfa6_0(active0, 0x400000000L);
      case 70:
      case 102:
         if ((active0 & 0x100000000L) != 0L)
            return jjStartNfaWithStates_0(5, 32, 30);
         break;
      case 76:
      case 108:
         if ((active0 & 0x400000000000L) != 0L)
            return jjStartNfaWithStates_0(5, 46, 30);
         break;
      case 78:
      case 110:
         if ((active0 & 0x2000000000L) != 0L)
            return jjStartNfaWithStates_0(5, 37, 30);
         break;
      case 79:
      case 111:
         return jjMoveStringLiteralDfa6_0(active0, 0x800000000L);
      case 80:
      case 112:
         return jjMoveStringLiteralDfa6_0(active0, 0x1020000000L);
      case 82:
      case 114:
         return jjMoveStringLiteralDfa6_0(active0, 0x80000000L);
      case 83:
      case 115:
         if ((active0 & 0x200000000000L) != 0L)
            return jjStartNfaWithStates_0(5, 45, 30);
         return jjMoveStringLiteralDfa6_0(active0, 0x2000000000000L);
      case 84:
      case 116:
         if ((active0 & 0x2000000L) != 0L)
            return jjStartNfaWithStates_0(5, 25, 30);
         break;
      default :
         break;
   }
   return jjStartNfa_0(4, active0);
}
private final int jjMoveStringLiteralDfa6_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(4, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(5, active0);
      return 6;
   }
   switch(curChar)
   {
      case 65:
      case 97:
         return jjMoveStringLiteralDfa7_0(active0, 0x20000000L);
      case 69:
      case 101:
         return jjMoveStringLiteralDfa7_0(active0, 0x2000000000000L);
      case 76:
      case 108:
         return jjMoveStringLiteralDfa7_0(active0, 0x400000000L);
      case 80:
      case 112:
         return jjMoveStringLiteralDfa7_0(active0, 0x800000000L);
      case 82:
      case 114:
         return jjMoveStringLiteralDfa7_0(active0, 0x1000000000L);
      case 83:
      case 115:
         return jjMoveStringLiteralDfa7_0(active0, 0x200000000L);
      case 84:
      case 116:
         return jjMoveStringLiteralDfa7_0(active0, 0x80000000L);
      default :
         break;
   }
   return jjStartNfa_0(5, active0);
}
private final int jjMoveStringLiteralDfa7_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(5, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(6, active0);
      return 7;
   }
   switch(curChar)
   {
      case 65:
      case 97:
         return jjMoveStringLiteralDfa8_0(active0, 0x400000000L);
      case 67:
      case 99:
         return jjMoveStringLiteralDfa8_0(active0, 0x2000020000000L);
      case 69:
      case 101:
         return jjMoveStringLiteralDfa8_0(active0, 0x800000000L);
      case 79:
      case 111:
         return jjMoveStringLiteralDfa8_0(active0, 0x1000000000L);
      case 83:
      case 115:
         return jjMoveStringLiteralDfa8_0(active0, 0x200000000L);
      case 89:
      case 121:
         if ((active0 & 0x80000000L) != 0L)
            return jjStartNfaWithStates_0(7, 31, 30);
         break;
      default :
         break;
   }
   return jjStartNfa_0(6, active0);
}
private final int jjMoveStringLiteralDfa8_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(6, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(7, active0);
      return 8;
   }
   switch(curChar)
   {
      case 69:
      case 101:
         if ((active0 & 0x20000000L) != 0L)
            return jjStartNfaWithStates_0(8, 29, 30);
         break;
      case 79:
      case 111:
         return jjMoveStringLiteralDfa9_0(active0, 0x200000000L);
      case 80:
      case 112:
         return jjMoveStringLiteralDfa9_0(active0, 0x1000000000L);
      case 82:
      case 114:
         return jjMoveStringLiteralDfa9_0(active0, 0x800000000L);
      case 83:
      case 115:
         return jjMoveStringLiteralDfa9_0(active0, 0x400000000L);
      case 84:
      case 116:
         if ((active0 & 0x2000000000000L) != 0L)
            return jjStartNfaWithStates_0(8, 49, 30);
         break;
      default :
         break;
   }
   return jjStartNfa_0(7, active0);
}
private final int jjMoveStringLiteralDfa9_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(7, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(8, active0);
      return 9;
   }
   switch(curChar)
   {
      case 69:
      case 101:
         return jjMoveStringLiteralDfa10_0(active0, 0x1000000000L);
      case 70:
      case 102:
         if ((active0 & 0x200000000L) != 0L)
            return jjStartNfaWithStates_0(9, 33, 30);
         break;
      case 83:
      case 115:
         return jjMoveStringLiteralDfa10_0(active0, 0x400000000L);
      case 84:
      case 116:
         return jjMoveStringLiteralDfa10_0(active0, 0x800000000L);
      default :
         break;
   }
   return jjStartNfa_0(8, active0);
}
private final int jjMoveStringLiteralDfa10_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(8, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(9, active0);
      return 10;
   }
   switch(curChar)
   {
      case 79:
      case 111:
         return jjMoveStringLiteralDfa11_0(active0, 0x400000000L);
      case 82:
      case 114:
         return jjMoveStringLiteralDfa11_0(active0, 0x1000000000L);
      case 89:
      case 121:
         return jjMoveStringLiteralDfa11_0(active0, 0x800000000L);
      default :
         break;
   }
   return jjStartNfa_0(9, active0);
}
private final int jjMoveStringLiteralDfa11_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(9, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(10, active0);
      return 11;
   }
   switch(curChar)
   {
      case 70:
      case 102:
         if ((active0 & 0x400000000L) != 0L)
            return jjStartNfaWithStates_0(11, 34, 30);
         break;
      case 79:
      case 111:
         return jjMoveStringLiteralDfa12_0(active0, 0x800000000L);
      case 84:
      case 116:
         return jjMoveStringLiteralDfa12_0(active0, 0x1000000000L);
      default :
         break;
   }
   return jjStartNfa_0(10, active0);
}
private final int jjMoveStringLiteralDfa12_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(10, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(11, active0);
      return 12;
   }
   switch(curChar)
   {
      case 70:
      case 102:
         if ((active0 & 0x800000000L) != 0L)
            return jjStartNfaWithStates_0(12, 35, 30);
         break;
      case 89:
      case 121:
         return jjMoveStringLiteralDfa13_0(active0, 0x1000000000L);
      default :
         break;
   }
   return jjStartNfa_0(11, active0);
}
private final int jjMoveStringLiteralDfa13_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(11, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(12, active0);
      return 13;
   }
   switch(curChar)
   {
      case 79:
      case 111:
         return jjMoveStringLiteralDfa14_0(active0, 0x1000000000L);
      default :
         break;
   }
   return jjStartNfa_0(12, active0);
}
private final int jjMoveStringLiteralDfa14_0(long old0, long active0)
{
   if (((active0 &= old0)) == 0L)
      return jjStartNfa_0(12, old0);
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      jjStopStringLiteralDfa_0(13, active0);
      return 14;
   }
   switch(curChar)
   {
      case 70:
      case 102:
         if ((active0 & 0x1000000000L) != 0L)
            return jjStartNfaWithStates_0(14, 36, 30);
         break;
      default :
         break;
   }
   return jjStartNfa_0(13, active0);
}
private final void jjCheckNAdd(int state)
{
   if (jjrounds[state] != jjround)
   {
      jjstateSet[jjnewStateCnt++] = state;
      jjrounds[state] = jjround;
   }
}
private final void jjAddStates(int start, int end)
{
   do {
      jjstateSet[jjnewStateCnt++] = jjnextStates[start];
   } while (start++ != end);
}
private final void jjCheckNAddTwoStates(int state1, int state2)
{
   jjCheckNAdd(state1);
   jjCheckNAdd(state2);
}
private final void jjCheckNAddStates(int start, int end)
{
   do {
      jjCheckNAdd(jjnextStates[start]);
   } while (start++ != end);
}
private final void jjCheckNAddStates(int start)
{
   jjCheckNAdd(jjnextStates[start]);
   jjCheckNAdd(jjnextStates[start + 1]);
}
static final long[] jjbitVec0 = {
   0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL
};
private final int jjMoveNfa_0(int startState, int curPos)
{
   int[] nextStates;
   int startsAt = 0;
   jjnewStateCnt = 30;
   int i = 1;
   jjstateSet[0] = startState;
   int j, kind = 0x7fffffff;
   for (;;)
   {
      if (++jjround == 0x7fffffff)
         ReInitRounds();
      if (curChar < 64)
      {
         long l = 1L << curChar;
         MatchLoop: do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((0x3ff680000000000L & l) != 0L)
                     jjCheckNAddTwoStates(16, 17);
                  else if (curChar == 39)
                     jjstateSet[jjnewStateCnt++] = 14;
                  else if (curChar == 34)
                     jjCheckNAddTwoStates(11, 12);
                  else if (curChar == 36)
                     jjstateSet[jjnewStateCnt++] = 3;
                  if ((0x3ff000000000000L & l) != 0L)
                  {
                     if (kind > 55)
                        kind = 55;
                     jjCheckNAddStates(0, 2);
                  }
                  else if (curChar == 46)
                     jjCheckNAdd(9);
                  break;
               case 32:
                  if ((0xfffffffbffffffffL & l) != 0L)
                     jjCheckNAddTwoStates(11, 12);
                  else if (curChar == 34)
                  {
                     if (kind > 57)
                        kind = 57;
                  }
                  break;
               case 31:
                  if ((0x3ff680000000000L & l) != 0L)
                     jjCheckNAddTwoStates(16, 17);
                  else if (curChar == 58)
                  {
                     if (kind > 61)
                        kind = 61;
                     jjCheckNAddStates(3, 5);
                  }
                  if ((0x3ff000000000000L & l) != 0L)