1 files changed, 21 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/interpreter/Environment.java b/src/main/java/org/zwobble/couscous/interpreter/Environment.java
new file mode 100644
index 0000000..ef91916
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/Environment.java
@@ -0,0 +1,21 @@
+package org.zwobble.couscous.interpreter;
+
+import java.util.Map;
+
+import org.zwobble.couscous.values.InterpreterValue;
+
+public class Environment {
+    private Map<Integer, InterpreterValue> stackFrame;
+
+    public Environment(Map<Integer, InterpreterValue> stackFrame) {
+        this.stackFrame = stackFrame;
+    }
+
+    public InterpreterValue get(int referentId) {
+        return stackFrame.get(referentId);
+    }
+
+    public void put(int referentId, InterpreterValue value) {
+        stackFrame.put(referentId, value);
+    }
+}