From 166a205aeb4c595b40b8ffe4c7d745b13031e3b3 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 5 Oct 2015 22:26:29 +0100
Subject: Add support for static method calls to Python backend

---
 .../org/zwobble/couscous/ast/ExpressionNode.java   | 48 ++++++++++++++++++++--
 1 file changed, 45 insertions(+), 3 deletions(-)

(limited to 'src/main/java/org/zwobble/couscous/ast/ExpressionNode.java')

diff --git a/src/main/java/org/zwobble/couscous/ast/ExpressionNode.java b/src/main/java/org/zwobble/couscous/ast/ExpressionNode.java
index bc27a99..297133d 100644
--- a/src/main/java/org/zwobble/couscous/ast/ExpressionNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/ExpressionNode.java
@@ -1,9 +1,51 @@
 package org.zwobble.couscous.ast;
 
-import org.zwobble.couscous.ast.visitors.ExpressionNodeVisitor;
+import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper;
+import org.zwobble.couscous.ast.visitors.NodeVisitor;
 import org.zwobble.couscous.values.TypeReference;
 
-public interface ExpressionNode {
+public interface ExpressionNode extends Node {
     TypeReference getType();
-    <T> T accept(ExpressionNodeVisitor<T> visitor);
+    <T> T accept(ExpressionNodeMapper<T> visitor);
+    
+    @Override
+    default void accept(NodeVisitor visitor) {
+        accept(new ExpressionNodeMapper<Void>() {
+            @Override
+            public Void visit(LiteralNode literal) {
+                visitor.visit(literal);
+                return null;
+            }
+
+            @Override
+            public Void visit(VariableReferenceNode variableReference) {
+                visitor.visit(variableReference);
+                return null;
+            }
+
+            @Override
+            public Void visit(AssignmentNode assignment) {
+                visitor.visit(assignment);
+                return null;
+            }
+
+            @Override
+            public Void visit(TernaryConditionalNode ternaryConditional) {
+                visitor.visit(ternaryConditional);
+                return null;
+            }
+
+            @Override
+            public Void visit(MethodCallNode methodCall) {
+                visitor.visit(methodCall);
+                return null;
+            }
+
+            @Override
+            public Void visit(StaticMethodCallNode staticMethodCall) {
+                visitor.visit(staticMethodCall);
+                return null;
+            }
+        });
+    }
 }
-- 
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