[Cpptool-cvs] rfta/src/rftaparser DeclarationParser.cpp,1.5,1.6

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

Update of /cvsroot/cpptool/rfta/src/rftaparser
In directory sc8-pr-cvs1:/tmp/cvs-serv2595/src/rftaparser

Modified Files:
	DeclarationParser.cpp 
Log Message:
-- bugfix function declaration detect

Index: DeclarationParser.cpp
===================================================================
RCS file: /cvsroot/cpptool/rfta/src/rftaparser/DeclarationParser.cpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** DeclarationParser.cpp	28 Apr 2003 20:40:13 -0000	1.5
--- DeclarationParser.cpp	29 Apr 2003 10:03:30 -0000	1.6
***************
*** 6,10 ****
  
  #include "stdafx.h"
- #include <rfta/parser/DeclarationParser.h>
  #include "NamespaceParser.h"
  #include "UsingNamespaceParser.h"
--- 6,9 ----
***************
*** 13,16 ****
--- 12,17 ----
  #include "TemplateDeclarationParser.h"
  
+ #include <rfta/parser/DeclarationParser.h>
+ #include <rfta/parser/ParserTools.h>
  #include <rfta/parser/ASTNodes.h>
  #include <rfta/parser/ParseContext.h>
***************
*** 81,98 ****
     backtrackSkippingSpaces();
     current_--;
!    if (*current_=='y') // special case 'try-function-body'
!    {
!       if (hasPrevious() && current_[-1]=='r')
!       {
!          current_--;
!          if (hasPrevious() && current_[-1]=='t')
!          {
!             // TODO: Handle the case of a try-catch-function-body
!             throwFailure( "Handling of try-catch-function-body's not yet implemented.");
!          }         
!       }
!       // restore position:
!       current_ = start_of_curl;
!    }
     if (*current_==')') // check for parameter declaration of a function
     {
--- 82,86 ----
     backtrackSkippingSpaces();
     current_--;
!    backtrackSkippingKeywordsAndSpace();   
     if (*current_==')') // check for parameter declaration of a function
     {
***************
*** 201,204 ****
--- 189,240 ----
     
     return parseCommonDeclaration();
+ }
+ 
+ /**
+  * function does backtrack skipping over keywords "const", "try" and white spaces
+  */
+ void
+ DeclarationParser::backtrackSkippingKeywordsAndSpace()
+ {
+    Xtl::CStringView cv(start_, current_+1);
+    Xtl::CStringBackEnumerator backEnumerator = cv.backEnumerate() - cv.getLength();
+ 
+    do
+    {
+       if (*backEnumerator==' ')
+       {
+          backEnumerator++;         
+          current_ = backEnumerator.getCurrentPos()-1;
+          continue;
+       }
+ 
+       Xtl::CStringBackEnumerator saveEnumerator = backEnumerator;
+       if (!ParserTools::backtrackSkippingOverIdentifier(backEnumerator))
+          break;
+ 
+       Xtl::CStringView help(backEnumerator.getCurrentPos(),saveEnumerator.getCurrentPos());
+       std::string ident = help.str();
+       if (ident == "const" || ident == "try" )
+          current_ = backEnumerator.getCurrentPos()-1;
+       else
+          break;
+ 
+    } while (1);  
+ /*
+    if (*current_=='y') // special case 'try-function-body'
+    {
+       if (hasPrevious() && current_[-1]=='r')
+       {
+          current_--;
+          if (hasPrevious() && current_[-1]=='t')
+          {
+             // TODO: Handle the case of a try-catch-function-body
+             throwFailure( "Handling of try-catch-function-body's not yet implemented.");
+          }         
+       }
+       // restore position:
+       current_ = start_of_curl;
+    }
+ */
  }