| |
| /*--------------------------------------------------------------------*/ |
| /*--- Demangling of C++ mangled names. ---*/ |
| /*--- vg_demangle.c ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, a dynamic binary instrumentation |
| framework. |
| |
| Copyright (C) 2000-2005 Julian Seward |
| jseward@acm.org |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License as |
| published by the Free Software Foundation; either version 2 of the |
| License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307, USA. |
| |
| The GNU General Public License is contained in the file COPYING. |
| */ |
| |
| #include "core.h" |
| #include "demangle.h" |
| |
| void VG_(demangle) ( Char* orig, Char* result, Int result_size ) |
| { |
| Char* demangled = NULL; |
| |
| VGP_PUSHCC(VgpDemangle); |
| |
| if (VG_(clo_demangle)) |
| demangled = VG_(cplus_demangle) ( orig, DMGL_ANSI | DMGL_PARAMS ); |
| |
| if (demangled) { |
| VG_(strncpy_safely)(result, demangled, result_size); |
| VG_(arena_free) (VG_AR_DEMANGLE, demangled); |
| } else { |
| VG_(strncpy_safely)(result, orig, result_size); |
| } |
| |
| // 13 Mar 2005: We used to check here that the demangler wasn't leaking |
| // by calling the (now-removed) function VG_(is_empty_arena)(). But, |
| // very rarely (ie. I've heard of it twice in 3 years), the demangler |
| // does leak. But, we can't do much about it, and it's not a disaster, |
| // so we just let it slide without aborting or telling the user. |
| |
| VGP_POPCC(VgpDemangle); |
| } |
| |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end ---*/ |
| /*--------------------------------------------------------------------*/ |