Changes in src/SynTree/VarExprReplacer.h [c3b3799:7543dec]

File:

• src/SynTree/VarExprReplacer.h (modified) (2 diffs)

src/SynTree/VarExprReplacer.h

@@ -24 +24 @@
 
 /// Visitor that replaces the declarations that VariableExprs refer to, according to the supplied mapping
-class VarExprReplacer : public Visitor {
+class VarExprReplacer : public Mutator {
 public:
-        typedef std::map< DeclarationWithType *, DeclarationWithType * > DeclMap;
+        typedef std::map< DeclarationWithType *, Expression * > DeclMap;
 private:
         const DeclMap & declMap;
@@ -32 +32 @@
 public:
         VarExprReplacer( const DeclMap & declMap, bool debug = false );
+        ~VarExprReplacer();
 
         // replace variable with new node from decl map
-        virtual void visit( VariableExpr * varExpr );
+        virtual Expression * mutate( VariableExpr * varExpr );
 
-        static void replace( BaseSyntaxNode * node, const DeclMap & declMap, bool debug = false ) {
+        template<typename Node>
+        static void replace( Node *& node, const DeclMap & declMap, bool debug = false ) {
                 VarExprReplacer replacer( declMap, debug );
-                maybeAccept( node, replacer );
+                node = maybeMutate( node, replacer );
         }
 };