Changeset e04ef3a for src/Parser/ParseNode.h

Timestamp:

Jun 14, 2016, 12:53:03 PM (8 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

c8c03683

Parents:

55ba7339

Message:

add gcc extension, first attempt, not done yet

File:

• src/Parser/ParseNode.h (modified) (6 diffs)

src/Parser/ParseNode.h

@@ -9 +9 @@
 // Author           : Rodolfo G. Esteves
 // Created On       : Sat May 16 13:28:16 2015
-// Last Modified By : Rob Schluntz
-// Last Modified On : Thu Apr 14 15:37:52 2016
-// Update Count     : 205
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Mon Jun 13 16:04:47 2016
+// Update Count     : 240
 //
 
@@ -20 +20 @@
 #include <list>
 #include <iterator>
+#include <memory>
 
 #include "Common/utility.h"
 #include "Parser/LinkageSpec.h"
 #include "SynTree/Type.h"
+#include "SynTree/Expression.h"
 //#include "SynTree/Declaration.h"
 #include "Common/UniqueName.h"
@@ -79 +81 @@
         ExpressionNode *set_argName( const std::string *aName );
         ExpressionNode *set_argName( ExpressionNode *aDesignator );
+        bool get_extension() const { return extension; }
+        ExpressionNode *set_extension( bool exten ) { extension = exten; return this; }
 
         virtual void print( std::ostream &, int indent = 0) const = 0;
@@ -87 +91 @@
         void printDesignation ( std::ostream &, int indent = 0) const;
   private:
-        ExpressionNode *argName;
+        ExpressionNode *argName = 0;
+        bool extension = false;
+};
+
+template< typename T >
+struct maybeBuild_t<Expression, T> {
+        static inline Expression * doit( const T *orig ) {
+                if ( orig ) {
+                        Expression *p = orig->build();
+                        p->set_extension( orig->get_extension() );
+                        return p;
+                } else {
+                        return 0;
+                } // if
+        }
 };
 
@@ -179 +197 @@
                                 Cond, NCond,
                                 // diadic
-                                SizeOf, AlignOf, OffsetOf, Attr, CompLit, Plus, Minus, Mul, Div, Mod, Or, And,
+                                SizeOf, AlignOf, OffsetOf, Attr, Plus, Minus, Mul, Div, Mod, Or, And,
                                 BitOr, BitAnd, Xor, Cast, LShift, RShift, LThan, GThan, LEThan, GEThan, Eq, Neq,
                                 Assign, MulAssn, DivAssn, ModAssn, PlusAssn, MinusAssn, LSAssn, RSAssn, AndAssn, ERAssn, OrAssn,
@@ -574 +592 @@
         while ( cur ) {
                 try {
-                        SynTreeType *result = dynamic_cast< SynTreeType *>( cur->build() );
+//                      SynTreeType *result = dynamic_cast< SynTreeType *>( maybeBuild<typename std::result_of<decltype(&NodeType::build)(NodeType)>::type>( cur ) );
+                        SynTreeType *result = dynamic_cast< SynTreeType *>( maybeBuild<typename std::pointer_traits<decltype(cur->build())>::element_type>( cur ) );
                         if ( result ) {
                                 *out++ = result;