cppparsertokenmanager.java

检查Java程序漏洞

                  if ((0x20000000200000L & l) != 0L && kind > 120)
                     kind = 120;
                  break;
               case 55:
                  if ((0x100000001000L & l) != 0L)
                     jjstateSet[jjnewStateCnt++] = 54;
                  break;
               case 57:
                  if ((0x100000001000000L & l) != 0L)
                     jjCheckNAdd(58);
                  break;
               case 58:
                  if ((0x7e0000007eL & l) == 0L)
                     break;
                  if (kind > 121)
                     kind = 121;
                  jjCheckNAdd(58);
                  break;
               case 59:
                  if ((0x100000001000000L & l) != 0L)
                     jjCheckNAdd(60);
                  break;
               case 60:
                  if ((0x7e0000007eL & l) == 0L)
                     break;
                  if (kind > 122)
                     kind = 122;
                  jjCheckNAddTwoStates(60, 61);
                  break;
               case 61:
                  if ((0x20100000201000L & l) != 0L && kind > 122)
                     kind = 122;
                  break;
               case 62:
                  if ((0x100000001000000L & l) != 0L)
                     jjCheckNAdd(63);
                  break;
               case 63:
                  if ((0x7e0000007eL & l) != 0L)
                     jjCheckNAddTwoStates(63, 64);
                  break;
               case 64:
                  if ((0x20000000200000L & l) != 0L && kind > 123)
                     kind = 123;
                  break;
               case 65:
                  if ((0x100000001000000L & l) != 0L)
                     jjCheckNAdd(66);
                  break;
               case 66:
                  if ((0x7e0000007eL & l) != 0L)
                     jjCheckNAddStates(60, 62);
                  break;
               case 67:
                  if ((0x100000001000L & l) != 0L && kind > 124)
                     kind = 124;
                  break;
               case 68:
                  if ((0x20000000200000L & l) != 0L)
                     jjstateSet[jjnewStateCnt++] = 67;
                  break;
               case 69:
                  if ((0x20000000200000L & l) != 0L && kind > 124)
                     kind = 124;
                  break;
               case 70:
                  if ((0x100000001000L & l) != 0L)
                     jjstateSet[jjnewStateCnt++] = 69;
                  break;
               case 77:
                  if ((0x2000000020L & l) != 0L)
                     jjAddStates(78, 79);
                  break;
               case 80:
                  if ((0x104000001040L & l) != 0L && kind > 126)
                     kind = 126;
                  break;
               case 81:
                  if (curChar == 76)
                     jjAddStates(66, 67);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         MatchLoop: do
         {
            switch(jjstateSet[--i])
            {
               case 7:
                  if ((jjbitVec0[i2] & l2) != 0L)
                     jjstateSet[jjnewStateCnt++] = 8;
                  break;
               case 20:
                  if ((jjbitVec0[i2] & l2) != 0L)
                     jjAddStates(6, 8);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 82 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
static private final int jjMoveStringLiteralDfa0_1()
{
   switch(curChar)
   {
      case 10:
         return jjStopAtPos(0, 8);
      default :
         return 1;
   }
}
static private final int jjMoveStringLiteralDfa0_3()
{
   switch(curChar)
   {
      case 10:
         return jjStopAtPos(0, 12);
      default :
         return 1;
   }
}
static private final int jjMoveStringLiteralDfa0_2()
{
   switch(curChar)
   {
      case 42:
         return jjMoveStringLiteralDfa1_2(0x400L);
      default :
         return 1;
   }
}
static private final int jjMoveStringLiteralDfa1_2(long active0)
{
   try { curChar = input_stream.readChar(); }
   catch(java.io.IOException e) {
      return 1;
   }
   switch(curChar)
   {
      case 47:
         if ((active0 & 0x400L) != 0L)
            return jjStopAtPos(1, 10);
         break;
      default :
         return 2;
   }
   return 2;
}
static final int[] jjnextStates = {
   72, 73, 75, 0, 76, 77, 20, 21, 23, 7, 9, 46, 47, 48, 49, 50, 
   51, 53, 55, 57, 59, 62, 65, 35, 36, 37, 38, 39, 40, 42, 44, 1, 
   2, 5, 16, 18, 20, 21, 25, 23, 20, 21, 27, 23, 29, 31, 20, 21, 
   30, 23, 40, 42, 44, 51, 53, 55, 60, 61, 63, 64, 66, 68, 70, 74, 
   2, 5, 6, 19, 3, 4, 10, 11, 13, 15, 22, 24, 26, 28, 78, 79, 
};
public static final String[] jjstrLiteralImages = {
"", null, null, null, null, null, null, null, null, null, null, null, null, 
null, "\173", "\175", "\133", "\135", "\50", "\51", "\72\72", "\72", "\73", "\54", 
"\77", "\56\56\56", "\75", "\52\75", "\57\75", "\45\75", "\53\75", "\55\75", 
"\74\74\75", "\76\76\75", "\46\75", "\136\75", "\174\75", "\174\174", "\46\46", "\174", 
"\136", "\46", "\75\75", "\41\75", "\74", "\76", "\74\75", "\76\75", "\74\74", 
"\76\76", "\53", "\55", "\52", "\57", "\45", "\53\53", "\55\55", "\176", "\41", "\56", 
"\55\76", "\56\52", "\55\76\52", "\141\165\164\157", "\142\162\145\141\153", 
"\143\141\163\145", "\143\141\164\143\150", "\143\150\141\162", "\143\157\156\163\164", 
"\143\157\156\164\151\156\165\145", "\144\145\146\141\165\154\164", "\144\145\154\145\164\145", "\144\157", 
"\144\157\165\142\154\145", "\145\154\163\145", "\145\156\165\155", "\145\170\164\145\162\156", 
"\146\154\157\141\164", "\146\157\162", "\146\162\151\145\156\144", "\147\157\164\157", "\151\146", 
"\151\156\154\151\156\145", "\151\156\164", "\154\157\156\147", "\156\145\167", 
"\160\162\151\166\141\164\145", "\160\162\157\164\145\143\164\145\144", "\160\165\142\154\151\143", 
"\162\145\144\145\143\154\141\162\145\144", "\162\145\147\151\163\164\145\162", "\162\145\164\165\162\156", 
"\163\150\157\162\164", "\163\151\147\156\145\144", "\163\151\172\145\157\146", 
"\163\164\141\164\151\143", "\163\164\162\165\143\164", "\143\154\141\163\163", 
"\163\167\151\164\143\150", "\164\145\155\160\154\141\164\145", "\164\150\151\163", "\164\162\171", 
"\164\171\160\145\144\145\146", "\165\156\151\157\156", "\165\156\163\151\147\156\145\144", 
"\166\151\162\164\165\141\154", "\166\157\151\144", "\166\157\154\141\164\151\154\145", 
"\167\150\151\154\145", "\157\160\145\162\141\164\157\162", "\164\162\165\145", 
"\146\141\154\163\145", "\164\150\162\157\167", null, null, null, null, null, null, null, null, null, 
null, null, null, null, null, null, null, "\146\151\156\141\154\154\171", null, };
public static final String[] lexStateNames = {
   "DEFAULT", 
   "IN_LINE_COMMENT", 
   "IN_COMMENT", 
   "PREPROCESSOR_OUTPUT", 
};
public static final int[] jjnewLexState = {
   -1, -1, -1, -1, -1, 1, 2, 3, 0, -1, 0, -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
   -1, -1, -1, -1, -1, -1, 
};
static final long[] jjtoToken = {
   0xffffffffffffc001L, 0xffffffffffffffffL, 0x7L, 
};
static final long[] jjtoSkip = {
   0x15feL, 0x0L, 0x0L, 
};
static final long[] jjtoMore = {
   0x2a00L, 0x0L, 0x0L, 
};
static protected SimpleCharStream input_stream;
static private final int[] jjrounds = new int[82];
static private final int[] jjstateSet = new int[164];
static protected char curChar;
public CPPParserTokenManager(SimpleCharStream stream)
{
   if (input_stream != null)
      throw new TokenMgrError("ERROR: Second call to constructor of static lexer. You must use ReInit() to initialize the static variables.", TokenMgrError.STATIC_LEXER_ERROR);
   input_stream = stream;
}
public CPPParserTokenManager(SimpleCharStream stream, int lexState)
{
   this(stream);
   SwitchTo(lexState);
}
static public void ReInit(SimpleCharStream stream)
{
   jjmatchedPos = jjnewStateCnt = 0;
   curLexState = defaultLexState;
   input_stream = stream;
   ReInitRounds();
}
static private final void ReInitRounds()
{
   int i;
   jjround = 0x80000001;
   for (i = 82; i-- > 0;)
      jjrounds[i] = 0x80000000;
}
static public void ReInit(SimpleCharStream stream, int lexState)
{
   ReInit(stream);
   SwitchTo(lexState);
}
static 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;
}

static protected Token jjFillToken()
{
   Token t = Token.newToken(jjmatchedKind);
   t.kind = jjmatchedKind;
   String im = jjstrLiteralImages[jjmatchedKind];
   t.image = (im == null) ? input_stream.GetImage() : im;
   t.beginLine = input_stream.getBeginLine();
   t.beginColumn = input_stream.getBeginColumn();
   t.endLine = input_stream.getEndLine();
   t.endColumn = input_stream.getEndColumn();
   return t;
}

static int curLexState = 0;
static int defaultLexState = 0;
static int jjnewStateCnt;
static int jjround;
static int jjmatchedPos;
static int jjmatchedKind;

public static Token getNextToken() 
{
  int kind;
  Token specialToken = null;
  Token matchedToken;
  int curPos = 0;

  EOFLoop :
  for (;;)
  {   
   try   
   {     
      curChar = input_stream.BeginToken();
   }     
   catch(java.io.IOException e)
   {        
      jjmatchedKind = 0;
      matchedToken = jjFillToken();
      return matchedToken;
   }

   for (;;)
   {
     switch(curLexState)
     {
       case 0:
         try { input_stream.backup(0);
            while (curChar <= 32 && (0x100000600L & (1L << curChar)) != 0L)
               curChar = input_stream.BeginToken();
         }
         catch (java.io.IOException e1) { continue EOFLoop; }
         jjmatchedKind = 0x7fffffff;
         jjmatchedPos = 0;
         curPos = jjMoveStringLiteralDfa0_0();
         break;
       case 1:
         jjmatchedKind = 0x7fffffff;
         jjmatchedPos = 0;
         curPos = jjMoveStringLiteralDfa0_1();
         if (jjmatchedPos == 0 && jjmatchedKind > 9)
         {
            jjmatchedKind = 9;
         }
         break;
       case 2:
         jjmatchedKind = 0x7fffffff;
         jjmatchedPos = 0;
         curPos = jjMoveStringLiteralDfa0_2();
         if (jjmatchedPos == 0 && jjmatchedKind > 11)
         {
            jjmatchedKind = 11;
         }
         break;
       case 3:
         jjmatchedKind = 0x7fffffff;
         jjmatchedPos = 0;
         curPos = jjMoveStringLiteralDfa0_3();
         if (jjmatchedPos == 0 && jjmatchedKind > 13)
         {
            jjmatchedKind = 13;
         }
         break;
     }
     if (jjmatchedKind != 0x7fffffff)
     {
        if (jjmatchedPos + 1 < curPos)
           input_stream.backup(curPos - jjmatchedPos - 1);
        if ((jjtoToken[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
        {
           matchedToken = jjFillToken();
       if (jjnewLexState[jjmatchedKind] != -1)
         curLexState = jjnewLexState[jjmatchedKind];
           return matchedToken;
        }
        else if ((jjtoSkip[jjmatchedKind >> 6] & (1L << (jjmatchedKind & 077))) != 0L)
        {
         if (jjnewLexState[jjmatchedKind] != -1)
           curLexState = jjnewLexState[jjmatchedKind];
           continue EOFLoop;
        }
      if (jjnewLexState[jjmatchedKind] != -1)
        curLexState = jjnewLexState[jjmatchedKind];
        curPos = 0;
        jjmatchedKind = 0x7fffffff;
        try {
           curChar = input_stream.readChar();
           continue;
        }
        catch (java.io.IOException e1) { }
     }
     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);
   }
  }
}

}