/// <summary>
/// Looks up a global variable. If the variable is not defined in the
/// global scope then built-ins is consulted.
/// </summary>
internal bool TryLookupBuiltin(string name, out object value)
{
object builtins;
if (!GlobalDict.TryGetValue("__builtins__", out builtins))
{
value = null;
return(false);
}
PythonModule builtinsScope = builtins as PythonModule;
if (builtinsScope != null && builtinsScope.__dict__.TryGetValue(name, out value))
{
return(true);
}
PythonDictionary dict = builtins as PythonDictionary;
if (dict != null && dict.TryGetValue(name, out value))
{
return(true);
}
value = null;
return(false);
}
/// <summary>
/// Gets a variable from the global scope.
/// </summary>
internal bool TryGetGlobalVariable(string name, out object res)
{
return(GlobalDict.TryGetValue(name, out res));
}
internal bool TryGetGlobalVariable(string name, out object?res) => GlobalDict.TryGetValue(name, out res);