public FunctionScopeImpl Create(CodeWorkspaceImpl ws, IFunctionDefinerScope h, Action <IFunctionScope> header)
{
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
FunctionScopeImpl f = new FunctionScopeImpl(ws, h);
header(f);
f.Initialize();
_funcs.Add(f.Name, f);
ws.OnFunctionCreated(f);
return(f);
}
