private void NewProcedure(string name, bool exported, bool varargs, int line, bool upvalueOfSelf)
{
var current = asm;
procedures.Push(asm);
asm = new ProcedureWriter(name, exported, varargs, line);
if (upvalueOfSelf)
{
asm.MarkUpValue(name);
}
if (current != null)
{
foreach (var param in current.Parameters)
{
asm.MarkUpValue(param.Name);
}
foreach (var local in current.Locals)
{
asm.MarkUpValue(local);
}
foreach (var upvalue in current.UpValues)
{
asm.MarkUpValue(upvalue);
}
}
}
private Procedure FinishProcedure(bool set = false)
{
var proc = asm.Finish();
asm = procedures.Pop();
if (asm != null)
{
asm.AddProcedure(proc);
if (set)
{
asm.MarkLocal(proc.Name);
asm.Declare(proc.Name, VariableFlags.FINAL);
Closure(proc);
asm.SetLocal(proc.Name);
}
}
else
{
if (chunk.Procedures.ContainsKey(proc.Name))
{
throw new NeoError("attempt to redeclare '" + proc.Name + "'", ast.Name, proc.Line);
}
chunk.Procedures[proc.Name] = proc;
}
return(proc);
}