[Cpptool-cvs] rfta/include/rfta/parser ParserTools.h,1.6,1.7

[<bl...@us...>]

Update of /cvsroot/cpptool/rfta/include/rfta/parser
In directory sc8-pr-cvs1:/tmp/cvs-serv5042/include/rfta/parser

Modified Files:
	ParserTools.h 
Log Message:
* added support for nested constant in case ( case X::value:).
* added ParserTools::makeComposite() to create composite skip policy

Index: ParserTools.h
===================================================================
RCS file: /cvsroot/cpptool/rfta/include/rfta/parser/ParserTools.h,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** ParserTools.h	29 Apr 2003 09:46:09 -0000	1.6
--- ParserTools.h	2 May 2003 06:22:26 -0000	1.7
***************
*** 149,153 ****
  struct SkipBalancingBracePolicy
  {
- 
     static void handleSkip( Xtl::CStringEnumerator &enumerator )
     {
--- 149,152 ----
***************
*** 161,166 ****
--- 160,216 ----
           findNextBalanced( ++enumerator, ')', '(' );
     }
+ };
+ 
+ 
+ struct SkipScopeOperatorPolicy
+ {
+    static void handleSkip( Xtl::CStringEnumerator &enumerator )
+    {
+       if ( enumerator[0] == ':'  &&  enumerator[1] == ':' )
+          enumerator += 2;
+    }
+ 
+    static void handleSkip( Xtl::CStringBackEnumerator &enumerator )
+    {
+       if ( enumerator[0] == ':'  &&  enumerator[-1] == ':' )
+          enumerator += 2;
+    }
+ };
+ 
+ 
+ template<typename Policy1
+         ,typename Policy2>
+ struct Skip2Policy
+ {
+    Skip2Policy( Policy1 policy1, Policy2 policy2 )
+       : policy1_( policy1 )
+       , policy2_( policy2 )
+    {
+    }
+ 
+    void handleSkip( Xtl::CStringEnumerator &enumerator ) const
+    {
+       policy1_.handleSkip( enumerator );
+       policy2_.handleSkip( enumerator );
+    }
+ 
+    void handleSkip( Xtl::CStringBackEnumerator &enumerator ) const
+    {
+       policy1_.handleSkip( enumerator );
+       policy2_.handleSkip( enumerator );
+    }
  
+    Policy1 policy1_;
+    Policy2 policy2_;
  };
+ 
+ 
+ template<typename Policy1
+         ,typename Policy2>
+ Skip2Policy<Policy1,Policy2>
+ makePolicy( Policy1 policy1, Policy2 policy2 )
+ {
+    return Skip2Policy<Policy1,Policy2>( policy1, policy2 );
+ }
  
  bool RFTAPARSER_API tryReadIdentifier( Xtl::CStringEnumerator &enumerator, Xtl::CStringView& identifier );