1 2 /*--------------------------------------------------------------------*/ 3 /*--- The C++ name demangler. pub_core_demangle.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2017 Julian Seward 11 jseward (at) acm.org 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __PUB_CORE_DEMANGLE_H 32 #define __PUB_CORE_DEMANGLE_H 33 34 #include "pub_core_basics.h" // VG_ macro 35 36 //-------------------------------------------------------------------- 37 // PURPOSE: This module exports functions for demangling C++ and 38 // Z-encoded names. 39 //-------------------------------------------------------------------- 40 41 /* This is the main, standard demangler entry point. It does two things: 42 * (1) undoes Z-encoding, if "do_z_demangle" is True; 43 * (2) undoes C++ demangling, if 'do_cxx_demangle' is True. */ 44 extern 45 void VG_(demangle) ( Bool do_cxx_demangling, Bool do_z_demangling, 46 const HChar* orig, const HChar** result ); 47 48 /* Demangle a Z-encoded name as described in pub_tool_redir.h. 49 Z-encoded names are used by Valgrind for doing function 50 interception/wrapping. 51 52 Demangle 'sym' into its soname and fnname parts, putting them in 53 the specified buffers. Returns a Bool indicating whether the 54 demangled failed or not. A failure can occur because the prefix 55 isn't recognised, the internal Z-escaping is wrong, or because one 56 or the other (or both) of the output buffers becomes full. Passing 57 'so' as NULL is acceptable if the caller is only interested in the 58 function name part. */ 59 60 extern 61 Bool VG_(maybe_Z_demangle) ( const HChar* sym, 62 /*OUT*/const HChar** so, // may be NULL 63 /*OUT*/const HChar** fn, 64 /*OUT*/Bool* isWrap, // may be NULL 65 /*OUT*/Int* eclassTag, // may be NULL 66 /*OUT*/Int* eclassPrio ); // may be NULL 67 68 #endif // __PUB_CORE_DEMANGLE_H 69 70 /*--------------------------------------------------------------------*/ 71 /*--- end ---*/ 72 /*--------------------------------------------------------------------*/ 73
