private void HandleCall(Call call)
{
int index = 1;
foreach (var p in call.args)
{
Setvariable($"%{index++}", p.GetValue());
}
OldStacks.Push(CurrentStack);
BlockStack.Push(CurrentBlock);
var func = (m_Statements[0] as Block).statements.FirstOrDefault(t => ((t is Func tt) && tt.ident == call.ident)) as Block;
CurrentBlock = func;
CurrentStack = CurrentBlock.GetStack();
CurrentStatment = CurrentStack.Pop();
}
public void Statement()
{
if (CurrentBlock == null && CurrentStack == null)
{
CurrentBlock = m_Statements[0] as Block;
CurrentStack = CurrentBlock.GetStack();
CurrentStatment = CurrentStack.Pop();
}
if (CurrentStatment is Goto go)
{
HandleGoto(go);
}
else if (CurrentStatment is Call call)
{
HandleCall(call);
}
else if (CurrentStatment is Break)
{
//pop till we leave a loop TODO
CurrentBlock = BlockStack.Pop();
CurrentStack = OldStacks.Pop();
CurrentStatment = CurrentStack.Pop();
}
else if (CurrentStatment is Return ret)
{
if (ret.expr != null)
{
Setvariable("#result", ret.expr.GetValue());
}
//pop till we leave a Func TODO
CurrentBlock = BlockStack.Pop();
CurrentStack = OldStacks.Pop();
CurrentStatment = CurrentStack.Pop();
}
else if (CurrentStatment is Continue)
{
CurrentStack = CurrentBlock.GetStack();
CurrentStatment = CurrentStack.Pop();
}
else if (CurrentStatment is Block block)
{
if (CurrentStatment.Execute())
{
if (block is BaseLoopBlock loop)
{
CurrentStack.Push(block);
}
OldStacks.Push(CurrentStack);
BlockStack.Push(CurrentBlock);
CurrentBlock = block;
CurrentStack = CurrentBlock.GetStack();
CurrentStatment = CurrentStack.Pop();
//foreach ( var s in CurrentBlock.statements )
// CurrentStack.Push( s );
}
else
{
if (CurrentStack.Count > 0)
{
CurrentStatment = CurrentStack.Pop();
}
else
{
CurrentStatment = null;
}
}
}
//DEBUG DONT EXECUTE STATEMENTS
else if (CurrentStatment != null && CurrentStatment.Execute())
{
if (CurrentStack.Count > 0)
{
CurrentStatment = CurrentStack.Pop();
}
else
{
CurrentStatment = null;
}
}
//
if (CurrentStatment == null)
{
if (BlockStack.Count > 0)
{
CurrentBlock = BlockStack.Pop();
CurrentStack = OldStacks.Pop();
if (CurrentStack.Count > 0)
{
CurrentStatment = CurrentStack.Pop();
}
}
else
{
CurrentBlock = null;
CurrentStack = null;
}
}
}