Expressions

- Made the `Expression` class abstract
- Removed irrelevant TODOs and method
- Removed uneeded constructor

VariableExpression

- Removed unused junk

source/tlang/compiler/symbols/data.d

@@ -813,18 +813,7 @@ public class VariableExpression : IdentExpression
     {
         super(identifier);
     }
-
+    
-
-
-    import tlang.compiler.typecheck.core;
-    public override string evaluateType(TypeChecker typeChecker, Container c)
-    {
-        string type;
-
-
-        return null;
-    }
-
     public override string toString()
     {
         return "[varExp: "~getName()~"]";

source/tlang/compiler/symbols/expressions.d

@@ -218,23 +218,9 @@ public abstract class NumberLiteral : Expression
     }
 }
 
-public class Expression : Statement
+public abstract class Expression : Statement
 {
-    import tlang.compiler.typecheck.core;
+    
-    /* TODO: Takes in symbol table? */
-    public string evaluateType(TypeChecker typechecker, Container c)
-    {
-        /* TODO: Go through here evaluating the type */
-
-        return null;
-    }
-
-    this()
-    {
-
-    }
-
-    /* TODO: Evalute this expression's type */
 }
 
 public final class NewExpression : Expression