Changes in src/SynTree/Expression.h [ea6332d:5809461]

File:

• src/SynTree/Expression.h (modified) (3 diffs)

src/SynTree/Expression.h

@@ -24 +24 @@
 #include "Constant.h"             // for Constant
 #include "Initializer.h"          // for Designation (ptr only), Initializer
+#include "Label.h"                // for Label
 #include "Mutator.h"              // for Mutator
 #include "SynTree.h"              // for UniqueId
@@ -173 +174 @@
 };
 
-// xxx - this doesn't appear to actually be hooked in anywhere. We should use this instead of the "&&"" UntypedExpr hack
+// GCC &&label
+// https://gcc.gnu.org/onlinedocs/gcc-3.4.2/gcc/Labels-as-Values.html
 class LabelAddressExpr : public Expression {
   public:
-        Expression * arg;
-
-        LabelAddressExpr( Expression * arg );
+        Label arg;
+
+        LabelAddressExpr( const Label &arg );
         LabelAddressExpr( const LabelAddressExpr & other );
         virtual ~LabelAddressExpr();
-
-        Expression * get_arg() const { return arg; }
-        void set_arg(Expression * newValue ) { arg = newValue; }
 
         virtual LabelAddressExpr * clone() const { return new LabelAddressExpr( * this ); }
@@ -283 +282 @@
         DeclarationWithType * get_var() const { return var; }
         void set_var( DeclarationWithType * newValue ) { var = newValue; }
+
+        static VariableExpr * functionPointer( FunctionDecl * decl );
 
         virtual VariableExpr * clone() const { return new VariableExpr( * this ); }