public override Value Run()
{
Compiler.EnterScope();
while (((Boolean)condition.Run()).Val)
{
base.Run();
}
Compiler.ExitScope();
return(NoValue.Value);
}
public virtual Value Invoke(List Args)
{
Compiler.SetAsCurrentScope(Scope);
Compiler.EnterScope();
for (int i = 0; i < Math.Min(Args.Arr.Count, args.Count); ++i)
{
if (Args.Arr[i] is Reference)
{
((Reference) new Identifier(args[i].Val).Evaluate()).ChangeReference(Args.Arr[i] as Reference);
}
else
{
((Reference) new Identifier(args[i].Val).Evaluate()).ChangeReference(Args.Arr[i]);
}
}
Value result = Run();
Compiler.ExitScope(true);
return(result);
}
public virtual Value Run()
{
if (type == CodeBlockType.Other)
{
Compiler.EnterScope();
}
var solvingStack = new Stack <Value>();
for (int i = 0; i < value.Count; ++i)
{
if (value[i] is Operator)
{
var op = (Operator)value[i];
if (op is ContinueOperator)
{
Compiler.Fallthrough = FallThroughType.Continue;
}
else if (op is BreakOperator)
{
Compiler.Fallthrough = FallThroughType.Break;
}
else
{
if (op is ReturnOperator)
{
Compiler.Fallthrough = FallThroughType.Return;
}
Value second = NoValue.Value;
if (op.Type != OperatorType.PrefixUnary && op.Type != OperatorType.SufixUnary)
{
second = solvingStack.Pop();
}
Value result = op.Operate(solvingStack.Pop(), second);
if (result != Nothing.Value)
{
solvingStack.Push(result);
}
}
}
else
{
solvingStack.Push(((Value)value[i]).Evaluate());
}
if (Compiler.Fallthrough != FallThroughType.NoFallthrough)
{
if (type == CodeBlockType.Function && Compiler.Fallthrough == FallThroughType.Return)
{
Compiler.Fallthrough = FallThroughType.NoFallthrough;
break;
}
if (type == CodeBlockType.Loop)
{
if (Compiler.Fallthrough == FallThroughType.Continue)
{
Compiler.Fallthrough = FallThroughType.NoFallthrough;
i = -1;
solvingStack.Clear();
continue;
}
if (Compiler.Fallthrough == FallThroughType.Break)
{
Compiler.Fallthrough = FallThroughType.NoFallthrough;
break;
}
}
else
{
break;
}
}
}
Value toReturn = NoValue.Value;
if (solvingStack.Count > 0)
{
toReturn = solvingStack.Peek().Evaluate();
}
if (toReturn is Reference)
{
toReturn = (toReturn as Reference).ReferencingValue;
}
Compiler.StoreValuesOutOfScope = true; //Make sure the returning value is not destroyed when exiting the function's scope
if (toReturn is Literal)
{
toReturn = toReturn.Clone();
}
Compiler.StoreValuesOutOfScope = false;
if (type != CodeBlockType.Loop && type != CodeBlockType.Type)
{
Compiler.ExitScope();
}
return(toReturn);
}
