Implements assignment binding

src/Script.hpp

@@ -5,13 +5,14 @@
 #define PORYGONLANG_SCRIPT_HPP
 
 #include <string>
-#include <boost/any.hpp>
+#include <unordered_map>
 #include "Diagnostics/Diagnostics.hpp"
 #include "Binder/BoundStatements/BoundStatement.hpp"
 class Script;
 class Evaluator;
 #include "Evaluator/Evaluator.hpp"
 #include "Evaluator/EvalValues/EvalValue.hpp"
+#include "Utilities/HashedString.hpp"
 
 using namespace std;
 
@@ -19,15 +20,15 @@ class Script {
     friend class Evaluator;
 
     EvalValue* _lastValue;
-
     Evaluator* _evaluator;
+    unordered_map<int, EvalValue*> _scopeVariables;
 
     explicit Script();
 
     void Parse(string script);
     BoundScriptStatement* BoundScript;
 public:
-    static Script Create(string script);
+    static Script* Create(string script);
     Diagnostics* Diagnostics;
 
     ~Script();
@@ -37,6 +38,10 @@ public:
     EvalValue* GetLastValue(){
         return _lastValue;
     };
+
+    EvalValue* GetVariable(const string& key){
+        return _scopeVariables.at(HashedString(key).GetHash());
+    }
 };