/// <summary>
/// Check Cursor is External Symbol
/// </summary>
/// <param name="language">Language</param>
/// <param name="defined_in">Defined In</param>
/// <param name="is_generated">Generated Flag</param>
/// <returns>External Symbol Flag</returns>
public bool IsExternalSymbol(out string language, out string defined_in, out bool is_generated)
{
var ret = LibClang.clang_Cursor_isExternalSymbol(this.Source, out var language_n, out var defined_in_n, out var is_generated_n);
language = language_n.ToManaged();
defined_in = defined_in_n.ToManaged();
is_generated = is_generated_n.ToBool();
return(ret.ToBool());
}