fmparsertokenmanager.java

freemaker安装软件

/* Generated By:JavaCC: Do not edit this line. FMParserTokenManager.java */
package freemarker.core;
import freemarker.template.*;
import freemarker.template.utility.StringUtil;
import freemarker.template.utility.DeepUnwrap;
import java.io.*;
import java.util.*;

class FMParserTokenManager implements FMParserConstants
{
/**
  The noparseTag is set when we enter
  a block of text that the parser more or less ignores.
  These are <noparse> and <comment>. This variable
  tells us what the closing tag should be, and when
  we hit that, we resume parsing. Note that with this
  scheme, <comment> and <noparse> tags cannot nest
  recursively, but it is not clear how important that is.
*/
    String noparseTag;

/**
    Keeps track of how deeply nested
    we have the hash literals.
    This is necessary since we need to be
    able to distinguish the } used to close
    a hash literal and the one used to
    close a ${
 */
 private int hashLiteralNesting;
 private int parenthesisNesting;
 private int bracketNesting;
 private boolean inFTLHeader;
 boolean strictEscapeSyntax,
         onlyTextOutput,
         altDirectiveSyntax,
         autodetectTagSyntax,
         directiveSyntaxEstablished;
 String templateName;


 // This method checks if we are in a strict mode where all
 // FreeMarker directives must start with <#

 private void strictSyntaxCheck(Token tok, int newLexState) {
     if (onlyTextOutput) {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
     char firstChar = tok.image.charAt(0);
     if (autodetectTagSyntax && !directiveSyntaxEstablished) {
         altDirectiveSyntax = (firstChar == '[');
     }
     if ((firstChar == '[' && !altDirectiveSyntax) || (firstChar == '<' && altDirectiveSyntax)) {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
     if (!strictEscapeSyntax) {
        SwitchTo(newLexState);
        return;
     }
     if (!altDirectiveSyntax) {
         if (!tok.image.startsWith("<#") && !tok.image.startsWith("</#")) {
            tok.kind = PRINTABLE_CHARS;
            return;
         }
     }
     directiveSyntaxEstablished = true;
     SwitchTo(newLexState);
 }

 private void unifiedCall(Token tok) {
     char firstChar = tok.image.charAt(0);
     if (autodetectTagSyntax && !directiveSyntaxEstablished) {
         altDirectiveSyntax = (firstChar == '[');
     }
     if (altDirectiveSyntax && firstChar == '<') {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
     if (!altDirectiveSyntax && firstChar == '[') {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
     directiveSyntaxEstablished = true;
     SwitchTo(NO_SPACE_EXPRESSION);
 }

 private void unifiedCallEnd(Token tok) {
     char firstChar = tok.image.charAt(0);
     if (altDirectiveSyntax && firstChar == '<') {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
     if (!altDirectiveSyntax && firstChar == '[') {
        tok.kind = PRINTABLE_CHARS;
        return;
     }
 }

 private void closeBracket(Token tok) {
     if (bracketNesting >0) {
        --bracketNesting;
     } else {
        tok.kind=DIRECTIVE_END;
        if (inFTLHeader) {
           eatNewline();
           inFTLHeader = false;
        }
        SwitchTo(DEFAULT);
     }
 }


 private void eatNewline() {
     int charsRead = 0;
     try {
        while (true) {
           char c = input_stream.readChar();
           ++charsRead;
           if (!Character.isWhitespace(c)) {
              input_stream.backup(charsRead);
              return;
           } else if (c=='\r') {
              char next = input_stream.readChar();
              ++charsRead;
              if (next != '\n') {
                 input_stream.backup(1);
              }
              return;
           } else if (c=='\n') {
              return;
           }
        }
     } catch (IOException ioe) {
        input_stream.backup(charsRead);
     }
 }

 private void ftlHeader(Token matchedToken) {
       if (!directiveSyntaxEstablished) {
           altDirectiveSyntax = matchedToken.image.charAt(0) == '[';
           directiveSyntaxEstablished = true;
           autodetectTagSyntax = false;
       }
       String img = matchedToken.image;
       char firstChar = img.charAt(0);
       char lastChar = img.charAt(img.length() -1);
       if ((firstChar == '[' && !altDirectiveSyntax) || (firstChar == '<' && altDirectiveSyntax)) {
          matchedToken.kind = PRINTABLE_CHARS;
       }
       if (matchedToken.kind != PRINTABLE_CHARS) {
          if (lastChar != '>' && lastChar != ']') {
              SwitchTo(FM_EXPRESSION);
              inFTLHeader = true;
          } else {
            eatNewline();
          }
       }
 }
  public  java.io.PrintStream debugStream = System.out;
  public  void setDebugStream(java.io.PrintStream ds) { debugStream = ds; }
private final int jjMoveStringLiteralDfa0_6()
{
   return jjMoveNfa_6(0, 0);
}
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 = {
   0xfffffffffffffffeL, 0xffffffffffffffffL, 0xffffffffffffffffL, 0xffffffffffffffffL
};
static final long[] jjbitVec2 = {
   0x0L, 0x0L, 0xffffffffffffffffL, 0xffffffffffffffffL
};
private final int jjMoveNfa_6(int startState, int curPos)
{
   int[] nextStates;
   int startsAt = 0;
   jjnewStateCnt = 13;
   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 ((0xefffdfffffffffffL & l) != 0L)
                  {
                     if (kind > 130)
                        kind = 130;
                     jjCheckNAdd(6);
                  }
                  else if ((0x1000200000000000L & l) != 0L)
                  {
                     if (kind > 131)
                        kind = 131;
                  }
                  if (curChar == 45)
                     jjAddStates(0, 1);
                  else if (curChar == 60)
                     jjstateSet[jjnewStateCnt++] = 1;
                  break;
               case 1:
                  if (curChar == 47)
                     jjCheckNAddTwoStates(2, 3);
                  break;
               case 2:
                  if (curChar == 35)
                     jjCheckNAdd(3);
                  break;
               case 4:
                  if ((0x100002600L & l) != 0L)
                     jjAddStates(2, 3);
                  break;
               case 5:
                  if (curChar == 62 && kind > 129)
                     kind = 129;
                  break;
               case 6:
                  if ((0xefffdfffffffffffL & l) == 0L)
                     break;
                  if (kind > 130)
                     kind = 130;
                  jjCheckNAdd(6);
                  break;
               case 7:
                  if ((0x1000200000000000L & l) != 0L && kind > 131)
                     kind = 131;
                  break;
               case 8:
                  if (curChar == 45)
                     jjAddStates(0, 1);
                  break;
               case 9:
                  if (curChar == 62 && kind > 128)
                     kind = 128;
                  break;
               case 10:
                  if (curChar == 45)
                     jjstateSet[jjnewStateCnt++] = 9;
                  break;
               case 12:
                  if (curChar == 45)
                     jjstateSet[jjnewStateCnt++] = 11;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else if (curChar < 128)
      {
         long l = 1L << (curChar & 077);
         MatchLoop: do
         {
            switch(jjstateSet[--i])
            {
               case 0:
                  if ((0xfffffffff7ffffffL & l) != 0L)
                  {
                     if (kind > 130)
                        kind = 130;
                     jjCheckNAdd(6);
                  }
                  else if (curChar == 91)
                  {
                     if (kind > 131)
                        kind = 131;
                  }
                  if (curChar == 91)
                     jjstateSet[jjnewStateCnt++] = 1;
                  break;
               case 3:
                  if ((0x7fffffe07fffffeL & l) != 0L)
                     jjAddStates(4, 6);
                  break;
               case 5:
                  if (curChar == 93 && kind > 129)
                     kind = 129;
                  break;
               case 6:
                  if ((0xfffffffff7ffffffL & l) == 0L)
                     break;
                  if (kind > 130)
                     kind = 130;
                  jjCheckNAdd(6);
                  break;
               case 7:
                  if (curChar == 91 && kind > 131)
                     kind = 131;
                  break;
               case 11:
                  if (curChar == 93 && kind > 128)
                     kind = 128;
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      else
      {
         int hiByte = (int)(curChar >> 8);
         int i1 = hiByte >> 6;
         long l1 = 1L << (hiByte & 077);
         int i2 = (curChar & 0xff) >> 6;
         long l2 = 1L << (curChar & 077);
         MatchLoop: do
         {
            switch(jjstateSet[--i])
            {
               case 0:
               case 6:
                  if (!jjCanMove_0(hiByte, i1, i2, l1, l2))
                     break;
                  if (kind > 130)
                     kind = 130;
                  jjCheckNAdd(6);
                  break;
               default : break;
            }
         } while(i != startsAt);
      }
      if (kind != 0x7fffffff)
      {
         jjmatchedKind = kind;
         jjmatchedPos = curPos;
         kind = 0x7fffffff;
      }
      ++curPos;
      if ((i = jjnewStateCnt) == (startsAt = 13 - (jjnewStateCnt = startsAt)))
         return curPos;
      try { curChar = input_stream.readChar(); }
      catch(java.io.IOException e) { return curPos; }
   }
}
private final int jjStopStringLiteralDfa_1(int pos, long active0, long active1)
{
   switch (pos)
   {
      case 0:
         if ((active1 & 0x180L) != 0L)
         {
            jjmatchedKind = 70;
            return -1;
         }
         return -1;
      default :
         return -1;
   }
}
private final int jjStartNfa_1(int pos, long active0, long active1)
{
   return jjMoveNfa_1(jjStopStringLiteralDfa_1(pos, active0, active1), pos + 1);
}
private final int jjStopAtPos(int pos, int kind)
{
   jjmatchedKind = kind;
   jjmatchedPos = pos;
   return pos + 1;
}
private final int jjStartNfaWithStates_1(int pos, int kind, int state)
{
   jjmatchedKind = kind;
   jjmatchedPos = pos;