Changes in src/SynTree/VarExprReplacer.h [c0b9f5d:c3b3799]

File:

• src/SynTree/VarExprReplacer.h (modified) (1 diff)

src/SynTree/VarExprReplacer.h

@@ -23 +23 @@
 class VariableExpr;
 
-namespace VarExprReplacer {
+/// Visitor that replaces the declarations that VariableExprs refer to, according to the supplied mapping
+class VarExprReplacer : public Visitor {
+public:
         typedef std::map< DeclarationWithType *, DeclarationWithType * > DeclMap;
+private:
+        const DeclMap & declMap;
+        bool debug;
+public:
+        VarExprReplacer( const DeclMap & declMap, bool debug = false );
 
-        void replace( BaseSyntaxNode * node, const DeclMap & declMap, bool debug = false );
-}
+        // replace variable with new node from decl map
+        virtual void visit( VariableExpr * varExpr );
+
+        static void replace( BaseSyntaxNode * node, const DeclMap & declMap, bool debug = false ) {
+                VarExprReplacer replacer( declMap, debug );
+                maybeAccept( node, replacer );
+        }
+};
 
 // Local Variables: //