From 6c2f7812f65b4a5c60f85297d1bc4f918e32936e Mon Sep 17 00:00:00 2001
From: martin dobrev <martindobrev0@gmail.com>
Date: Sat, 3 Nov 2018 14:47:20 +0200
Subject: Introduce interactive interpreter.

---
 JSImpl/src/ASTInterpreter.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'JSImpl/src/ASTInterpreter.h')

diff --git a/JSImpl/src/ASTInterpreter.h b/JSImpl/src/ASTInterpreter.h
index 4683d63..cde3dd0 100644
--- a/JSImpl/src/ASTInterpreter.h
+++ b/JSImpl/src/ASTInterpreter.h
@@ -41,6 +41,14 @@ public:
 
     value_type& ModifyVariable(const IPLString& name);
     bool HasVariable(const IPLString& name);
+
+    class Printer
+    {
+    public:
+        virtual void PrintVariable(const char* name, double value) = 0;
+    };
+
+    void Print(Printer& p);
 private:
     void RunExpression(const ExpressionPtr& e);
     bool EvalToBool(const ExpressionPtr& e);
-- 
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