From c02fac3e8b50b1941a8d3f35a033212c1e51d5d4 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Fri, 2 Oct 2015 19:06:57 +0100
Subject: Preserve environment across calls

---
 src/main/java/org/zwobble/couscous/interpreter/Environment.java | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/main/java/org/zwobble/couscous/interpreter/Environment.java b/src/main/java/org/zwobble/couscous/interpreter/Environment.java
index 76aa56b..b4decd8 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/Environment.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/Environment.java
@@ -28,4 +28,8 @@ public class Environment {
         // TODO: handle missing classes
         return project.findClass(className);
     }
+
+    public Environment withStackFrame(Map<Integer, InterpreterValue> stackFrame) {
+        return new Environment(project, stackFrame);
+    }
 }
-- 
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