From cdf51cdb9b3f8cef5896315496f348d9f7220903 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 4 Oct 2015 20:57:00 +0100
Subject: Add separate notion of VariableDeclaration

---
 .../java/org/zwobble/couscous/interpreter/StackFrameBuilder.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src/main/java/org/zwobble/couscous/interpreter/StackFrameBuilder.java')

diff --git a/src/main/java/org/zwobble/couscous/interpreter/StackFrameBuilder.java b/src/main/java/org/zwobble/couscous/interpreter/StackFrameBuilder.java
index 658bf42..3b163f3 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/StackFrameBuilder.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/StackFrameBuilder.java
@@ -2,6 +2,7 @@ package org.zwobble.couscous.interpreter;
 
 import java.util.Map;
 
+import org.zwobble.couscous.ast.VariableDeclaration;
 import org.zwobble.couscous.ast.VariableNode;
 import org.zwobble.couscous.values.InterpreterValue;
 
@@ -10,20 +11,20 @@ import com.google.common.collect.ImmutableMap;
 import java.util.Optional;
 
 public class StackFrameBuilder {
-    private final ImmutableMap.Builder<VariableNode, Optional<InterpreterValue>> variables
+    private final ImmutableMap.Builder<VariableDeclaration, Optional<InterpreterValue>> variables
         = ImmutableMap.builder();
     
     public StackFrameBuilder declare(VariableNode variable, InterpreterValue value) {
-        variables.put(variable, Optional.of(value));
+        variables.put(variable.getDeclaration(), Optional.of(value));
         return this;
     }
     
     public StackFrameBuilder declare(VariableNode variable) {
-        variables.put(variable, Optional.empty());
+        variables.put(variable.getDeclaration(), Optional.empty());
         return this;
     }
     
-    public Map<VariableNode, Optional<InterpreterValue>> build() {
+    public Map<VariableDeclaration, Optional<InterpreterValue>> build() {
         return variables.build();
     }
 }
-- 
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