| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- G N A T . T R A C E B A C K -- |
| -- -- |
| -- B o d y -- |
| -- -- |
| -- Copyright (C) 1999-2022, AdaCore -- |
| -- -- |
| -- GNAT is free software; you can redistribute it and/or modify it under -- |
| -- terms of the GNU General Public License as published by the Free Soft- -- |
| -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- |
| -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| -- -- |
| -- As a special exception under Section 7 of GPL version 3, you are granted -- |
| -- additional permissions described in the GCC Runtime Library Exception, -- |
| -- version 3.1, as published by the Free Software Foundation. -- |
| -- -- |
| -- You should have received a copy of the GNU General Public License and -- |
| -- a copy of the GCC Runtime Library Exception along with this program; -- |
| -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- |
| -- <http://www.gnu.org/licenses/>. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- Run-time non-symbolic traceback support |
| |
| with System.Traceback; |
| |
| package body GNAT.Traceback is |
| |
| ---------------- |
| -- Call_Chain -- |
| ---------------- |
| |
| procedure Call_Chain |
| (Traceback : out Tracebacks_Array; |
| Len : out Natural) |
| is |
| begin |
| System.Traceback.Call_Chain (Traceback, Traceback'Length, Len); |
| end Call_Chain; |
| |
| function Call_Chain |
| (Max_Len : Positive; |
| Skip_Frames : Natural := 1) return Tracebacks_Array |
| is |
| Traceback : Tracebacks_Array (1 .. Max_Len); |
| Len : Natural; |
| begin |
| System.Traceback.Call_Chain |
| (Traceback, Max_Len, Len, Skip_Frames => Skip_Frames + 1); |
| return Traceback (1 .. Len); |
| end Call_Chain; |
| |
| end GNAT.Traceback; |