cpptool-cvs

[<net...@us...>]

Update of /cvsroot/cpptool/rfta/src/rftaparser
In directory sc8-pr-cvs1:/tmp/cvs-serv30593a/src/rftaparser

Modified Files:
	DeclarationDetailsParserTest.cpp DeclarationDetailsParser.h 
	DeclarationDetailsParser.cpp 
Log Message:
-- bugfix for a problem that was introduced by new declarator parser
-- introduced new property and node type of pure-specifier

Index: DeclarationDetailsParserTest.cpp
===================================================================
RCS file: /cvsroot/cpptool/rfta/src/rftaparser/DeclarationDetailsParserTest.cpp,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** DeclarationDetailsParserTest.cpp	13 May 2003 08:02:16 -0000	1.3
--- DeclarationDetailsParserTest.cpp	16 May 2003 10:00:43 -0000	1.4
***************
*** 141,145 ****
     ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(a)=4;" );   
     ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(*b)();" );   
!    ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(x),y,z=7;" );   
     
     /* 
--- 141,145 ----
     ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(a)=4;" );   
     ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(*b)();" );   
!    ASSERT_DETAILS_PARSER_PASS( DeclarationDetailsParser, "T(x),y,z=7;" );      
     
     /* 

Index: DeclarationDetailsParser.h
===================================================================
RCS file: /cvsroot/cpptool/rfta/src/rftaparser/DeclarationDetailsParser.h,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** DeclarationDetailsParser.h	13 May 2003 08:02:16 -0000	1.6
--- DeclarationDetailsParser.h	16 May 2003 10:00:43 -0000	1.7
***************
*** 94,103 ****
     bool skipOverAssignmentInitializer();
  
!    bool createAndAddInitializerNode( const ASTNodePtr &variableDeclNode );
    
     void addValueNode( const ASTNodePtr& variableDeclNode,
                        int start, 
                        int end ) const;
!    void addInitializerNode( const ASTNodePtr& variableDeclNode,
                              const ASTNodeType initializerType,
                              int initializerStartIndex ) const;
--- 94,106 ----
     bool skipOverAssignmentInitializer();
  
!    bool createAndAddInitializerNode( const ASTNodePtr &variableDeclNode, bool functionDeclarator );   
    
     void addValueNode( const ASTNodePtr& variableDeclNode,
                        int start, 
                        int end ) const;
!    void addInitializerNode( const ASTNodePtr& declaratorNode,
!                             const ASTNodeType initializerType,
!                             int initializerStartIndex ) const;
!    void addFunctionSpecifierNode( const ASTNodePtr& declaratorNode,
                              const ASTNodeType initializerType,
                              int initializerStartIndex ) const;

Index: DeclarationDetailsParser.cpp
===================================================================
RCS file: /cvsroot/cpptool/rfta/src/rftaparser/DeclarationDetailsParser.cpp,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** DeclarationDetailsParser.cpp	13 May 2003 08:02:16 -0000	1.11
--- DeclarationDetailsParser.cpp	16 May 2003 10:00:44 -0000	1.12
***************
*** 471,475 ****
     }
  
!    skipSpaces();   
     do
     {
--- 471,484 ----
     }
  
!    skipSpaces();
!    // check special case "empty braces"
!    if (*current_ == ')')
!    {
!       // it's an empty parameter list, not a declarator
!       current_ = rollback;
!       return false;
!    }
!    
!    // try to parse a declarator:
     do
     {
***************
*** 707,711 ****
        char c = *current_;      
        if ( c == ';'  ||  c == ',' )
!          return current_ != (start+1);
        else if ( c == '(' )
        {
--- 716,720 ----
        char c = *current_;      
        if ( c == ';'  ||  c == ',' )
!          return current_ != start;
        else if ( c == '(' )
        {
***************
*** 883,887 ****
  
        // now go through initializers:
!       if (!createAndAddInitializerNode(declaratorNode))
           // error in parsing initializer
           return false;
--- 892,896 ----
  
        // now go through initializers:
!       if (!createAndAddInitializerNode(declaratorNode,functionDeclarator))
           // error in parsing initializer
           return false;
***************
*** 894,898 ****
  
  bool 
! DeclarationDetailsParser::createAndAddInitializerNode( const ASTNodePtr &declaratorNode )
  {
     if ( !hasNext() )
--- 903,907 ----
  
  bool 
! DeclarationDetailsParser::createAndAddInitializerNode( const ASTNodePtr &declaratorNode, bool functionDeclarator )
  {
     if ( !hasNext() )
***************
*** 906,942 ****
     int declaratorEndIndex;
     ASTNodeType initializerType;
     switch( *current_++ )
     {
!    case '=':
!      initializerType = ASTNodeTypes::assignVariableInitializerExpression;
!      skipSpaces();
!      initializerValueStartIndex = getCurrentIndex();
!      skipOverAssignmentInitializer();     /// @todo should check return value
       declaratorEndIndex = getCurrentIndex();
       initializerValueEndIndex = getCurrentIndex();
       break;
     case '(':
!      initializerType = ASTNodeTypes::constructorVariableInitializerExpression;
!      initializerValueStartIndex = getCurrentIndex();
!      findNextBalanced( '(', ')' );
!      declaratorEndIndex = getCurrentIndex();
!      initializerValueEndIndex =  getCurrentIndex() -1;
!      break;
     case ';': case ',': case '{':
!      return true;    // end of initializer
     default:
!      -- current_;
!      // unexpected character: '*current_'
!      return false;
     }
  
     declaratorNode->setLength( declaratorEndIndex - 
!             declaratorNode->getStartIndex() );
!    addInitializerNode( declaratorNode,
!                        initializerType,
!                        initializerStartIndex );
!    addValueNode( declaratorNode, 
!                  initializerValueStartIndex,
!                  initializerValueEndIndex );
     
     skipSpaces();
--- 915,979 ----
     int declaratorEndIndex;
     ASTNodeType initializerType;
+    int save_position = getCurrentIndex();
     switch( *current_++ )
     {
!    case '=':      
!       skipSpaces();
!       if (functionDeclarator)
!       {
!          initializerType = ASTNodeTypes::pureSpecifier;
!          initializerValueStartIndex = save_position-1;
!       }
!       else
!       {
!          initializerType = ASTNodeTypes::assignVariableInitializerExpression;     
!          initializerValueStartIndex = getCurrentIndex();
!       }
!      if (!skipOverAssignmentInitializer())
!      {
!         // this is not a correctly parsed initialization
!         return false;
!      }
       declaratorEndIndex = getCurrentIndex();
       initializerValueEndIndex = getCurrentIndex();
       break;
     case '(':
!       if (functionDeclarator) 
!       {
!          // for a function declarator this is not possible
!          return false;
!       }
!       initializerType = ASTNodeTypes::constructorVariableInitializerExpression;
!       initializerValueStartIndex = getCurrentIndex();
!       findNextBalanced( '(', ')' );
!       declaratorEndIndex = getCurrentIndex();
!       initializerValueEndIndex =  getCurrentIndex() -1;
!       break;
     case ';': case ',': case '{':
!       return true;    // end of initializer
     default:
!       -- current_;
!       // unexpected character: '*current_'
!       return false;
     }
  
     declaratorNode->setLength( declaratorEndIndex - 
!                               declaratorNode->getStartIndex() );
!    
!    if (functionDeclarator)
!    {
!       addFunctionSpecifierNode( declaratorNode,
!                                 initializerType,
!                                 initializerStartIndex );
!    } else
!    {
!       addInitializerNode( declaratorNode,
!                           initializerType,
!                           initializerStartIndex );
! 
!       addValueNode( declaratorNode, 
!                     initializerValueStartIndex,
!                     initializerValueEndIndex );
!    }
     
     skipSpaces();
***************
*** 981,984 ****
--- 1018,1036 ----
     declaratorNode->setPropertyNode( ASTNodeProperties::variableInitializerProperty,
        initializerNode );
+ }
+ 
+ void 
+ DeclarationDetailsParser::addFunctionSpecifierNode( const ASTNodePtr& declaratorNode,
+                                          const ASTNodeType initializerType,
+                                          int initializerStartIndex) const
+ {
+    int initializerLength = getCurrentIndex() - initializerStartIndex;
+    
+    ASTNodePtr specifierNode = createASTNode( initializerType,
+                                                  declaratorNode,
+                                                  initializerStartIndex,
+                                                 initializerLength );
+    declaratorNode->setPropertyNode( ASTNodeProperties::functionDeclaratorSpecifier,
+       specifierNode );
  }