[openvrml-commit] openvrml/src/libopenvrml/openvrml Vrml97Parser.g, 1.70, 1.71 X3DVrmlParser.g, 1.22, 1.23

[Braden M. <br...@us...>]

Update of /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv6859/src/libopenvrml/openvrml

Modified Files:
	Vrml97Parser.g X3DVrmlParser.g 
Log Message:
Report accurate line and column number information in parser error messages.

Index: X3DVrmlParser.g
===================================================================
RCS file: /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml/X3DVrmlParser.g,v
retrieving revision 1.22
retrieving revision 1.23
diff -C2 -d -r1.22 -r1.23
*** X3DVrmlParser.g	17 Nov 2006 06:47:25 -0000	1.22
--- X3DVrmlParser.g	18 Nov 2006 20:49:21 -0000	1.23
***************
*** 226,245 ****
      }
  
      virtual void reportError(const antlr::RecognitionException & ex)
      {
!         this->browser_->err(this->getFilename() + ": " + ex.toString());
      }
  
      virtual void reportError(const std::string & s)
      {
!         this->browser_->err(this->getFilename() + ": error: " + s);
      }
  
      virtual void reportWarning(const std::string & s)
      {
!         this->browser_->err(this->getFilename() + ": warning: " + s);
      }
  
  private:
      openvrml::browser * browser_;
  }
--- 226,261 ----
      }
  
+     virtual void consume()
+     {
+         this->last_token_ = this->LT(1);
+         this->LLkParser::consume();
+     }
+ 
      virtual void reportError(const antlr::RecognitionException & ex)
      {
!         std::ostringstream out;
!         out << ex.getFilename() << ':' << ex.getLine() << ':' << ex.getColumn()
!             << ": error: " << ex.getMessage();
!         this->browser_->err(out.str());
      }
  
      virtual void reportError(const std::string & s)
      {
!         std::ostringstream out;
!         out << this->getFilename() << ':' << this->last_token_->getLine()
!             << ':' << this->last_token_->getColumn() << ": error: " << s;
!         this->browser_->err(out.str());
      }
  
      virtual void reportWarning(const std::string & s)
      {
!         std::ostringstream out;
!         out << this->getFilename() << ':' << this->last_token_->getLine()
!             << ':' << this->last_token_->getColumn() << ": warning: " << s;
!         this->browser_->err(out.str());
      }
  
  private:
+     antlr::RefToken last_token_;
      openvrml::browser * browser_;
  }

Index: Vrml97Parser.g
===================================================================
RCS file: /cvsroot/openvrml/openvrml/src/libopenvrml/openvrml/Vrml97Parser.g,v
retrieving revision 1.70
retrieving revision 1.71
diff -C2 -d -r1.70 -r1.71
*** Vrml97Parser.g	17 Nov 2006 06:47:25 -0000	1.70
--- Vrml97Parser.g	18 Nov 2006 20:49:21 -0000	1.71
***************
*** 108,112 ****
          std::istream & in_;
          size_t      line_;
!         size_t      col_;
          int         c_;
          int         prev_char_;
--- 108,112 ----
          std::istream & in_;
          size_t      line_;
!         int         col_;
          int         c_;
          int         prev_char_;
***************
*** 195,199 ****
      in_(in),
      line_(1),
!     col_(0),
      c_(' '),
      prev_char_('\0'),
--- 195,199 ----
      in_(in),
      line_(1),
!     col_(-1),
      c_(' '),
      prev_char_('\0'),
***************
*** 231,234 ****
--- 231,237 ----
      }
  
+     token->setLine(int(this->line_));
+     token->setColumn(int(this->col_));
+ 
      if (this->c_ == EOF) {
          token->setType(EOF_);
***************
*** 435,440 ****
      }
  
-     token->setLine(int(this->line_));
-     token->setColumn(int(this->col_));
      this->prev_token_type_ = token->getType();
  
--- 438,441 ----
***************
*** 449,453 ****
  
      //
!     // Increment the line count (and reset the column count to zero) if the
      // current character is a newline character EXCEPT if the current character
      // is a linefeed AND the previous character is a carriage return.
--- 450,454 ----
  
      //
!     // Increment the line count (and reset the column count to -1) if the
      // current character is a newline character EXCEPT if the current character
      // is a linefeed AND the previous character is a carriage return.
***************
*** 456,460 ****
          if (!((this->c_ == 0x0a) && (this->prev_char_ == 0x0d))) {
              ++this->line_;
!             this->col_ = 0;
          }
      }
--- 457,461 ----
          if (!((this->c_ == 0x0a) && (this->prev_char_ == 0x0d))) {
              ++this->line_;
!             this->col_ = -1;
          }
      }
***************
*** 620,639 ****
      }
  
      virtual void reportError(const antlr::RecognitionException & ex)
      {
!         this->browser_->err(this->getFilename() + ": " + ex.toString());
      }
  
      virtual void reportError(const std::string & s)
      {
!         this->browser_->err(this->getFilename() + ": error: " + s);
      }
  
      virtual void reportWarning(const std::string & s)
      {
!         this->browser_->err(this->getFilename() + ": warning: " + s);
      }
  
  private:
      openvrml::browser * browser_;
  }
--- 621,656 ----
      }
  
+     virtual void consume()
+     {
+         this->last_token_ = this->LT(1);
+         this->LLkParser::consume();
+     }
+ 
      virtual void reportError(const antlr::RecognitionException & ex)
      {
!         std::ostringstream out;
!         out << ex.getFilename() << ':' << ex.getLine() << ':' << ex.getColumn()
!             << ": error: " << ex.getMessage();
!         this->browser_->err(out.str());
      }
  
      virtual void reportError(const std::string & s)
      {
!         std::ostringstream out;
!         out << this->getFilename() << ':' << this->last_token_->getLine()
!             << ':' << this->last_token_->getColumn() << ": error: " << s;
!         this->browser_->err(out.str());
      }
  
      virtual void reportWarning(const std::string & s)
      {
!         std::ostringstream out;
!         out << this->getFilename() << ':' << this->last_token_->getLine()
!             << ':' << this->last_token_->getColumn() << ": warning: " << s;
!         this->browser_->err(out.str());
      }
  
  private:
+     antlr::RefToken last_token_;
      openvrml::browser * browser_;
  }