| |
| /*--------------------------------------------------------------------*/ |
| /*--- Demangling of C++ mangled names. ---*/ |
| /*--- vg_demangle.c ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, an x86 protected-mode emulator |
| designed for debugging and profiling binaries on x86-Unixes. |
| |
| Copyright (C) 2000-2002 Julian Seward |
| jseward@acm.org |
| Julian_Seward@muraroa.demon.co.uk |
| |
| 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 LICENSE. |
| */ |
| |
| #include "vg_include.h" |
| #include "demangle.h" |
| |
| #define ADD_TO_RESULT(zzstr,zzn) \ |
| { \ |
| Char* zz = (zzstr); \ |
| Int nn = (zzn); \ |
| Int ii; \ |
| for (ii = 0; ii < nn; ii++) { \ |
| result[n_result] = zz[ii]; \ |
| if (n_result < result_size-1) n_result++; \ |
| result[n_result] = 0; \ |
| } \ |
| } |
| |
| void VG_(demangle) ( Char* orig, Char* result, Int result_size ) |
| { |
| Int n_result = 0; |
| Char* demangled = VG_(cplus_demangle) ( orig, DMGL_ANSI | DMGL_PARAMS ); |
| if (demangled) { |
| ADD_TO_RESULT(demangled, VG_(strlen)(demangled)); |
| VG_(free) (VG_AR_DEMANGLE, demangled); |
| } else { |
| ADD_TO_RESULT(orig, VG_(strlen)(orig)); |
| } |
| |
| /* Check that the demangler isn't leaking. */ |
| /* 15 Feb 02: if this assertion fails, this is not a disaster. |
| Comment it out, and let me know. (jseward@acm.org). */ |
| vg_assert(VG_(is_empty_arena)(VG_AR_DEMANGLE)); |
| |
| /* VG_(show_all_arena_stats)(); */ |
| } |
| |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end vg_demangle.c ---*/ |
| /*--------------------------------------------------------------------*/ |