. operator as lvalue

src/main/java/carpet/script/value/FunctionSignatureValue.java

@@ -4,29 +4,13 @@ import carpet.script.exception.ExpressionException;
 
 import java.util.List;
 
-public class FunctionSignatureValue extends Value
+public class FunctionSignatureValue extends FrameworkValue
 {
     private String identifier;
     private List<String> arguments;
     private List<String> globals;
 
-    @Override
-    public String getString()
-    {
-        throw new ExpressionException("Function "+identifier+" is not defined yet");
-    }
 
-    @Override
-    public boolean getBoolean()
-    {
-        throw new ExpressionException("Function "+identifier+" is not defined yet");
-    }
-
-    @Override
-    public Value clone()
-    {
-        throw new ExpressionException("Function "+identifier+" is not defined yet");
-    }
     public FunctionSignatureValue(String name, List<String> args, List<String> globals)
     {
         this.identifier = name;
@@ -43,11 +27,7 @@ public class FunctionSignatureValue extends Value
     }
     public List<String> getGlobals() {return globals;}
 
-    @Override
-    public int hashCode()
-    {
-        throw new UnsupportedOperationException("function signature value cannot be used as map key");
-    }
+
 
 
 }