gecko-dev/memory/mozalloc/msvc_raise_wrappers.h
Chris Jones 76b03a561a Bug 560723: Interpose non-throwing mozilla variants of VC10 STL functions that throw exceptions. r=ehsan sr=bsmedberg
--HG--
rename : memory/mozalloc/throw_msvc.cpp => memory/mozalloc/msvc_throw_wrapper.cpp
2010-04-28 19:38:41 -05:00

84 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Jones <jones.chris.g@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_msvc_raise_wrappers_h
#define mozilla_msvc_throw_wrappers_h
#ifdef _XSTDDEF_
# error "Unable to wrap _RAISE(); CRT _RAISE() already defined"
#endif
#ifdef _XUTILITY_
# error "Unabled to wrap _X[exception]"(); CRT versions already declared"
#endif
#include "mozilla/mozalloc_abort.h"
namespace std {
// NB: user code is not supposed to touch the std:: namespace. We're
// doing this after careful review because we want to define our own
// exception throwing semantics. Don't try this at home!
MOZALLOC_EXPORT __declspec(noreturn) void moz_Xinvalid_argument(const char*);
MOZALLOC_EXPORT __declspec(noreturn) void moz_Xlength_error(const char*);
MOZALLOC_EXPORT __declspec(noreturn) void moz_Xout_of_range(const char*);
MOZALLOC_EXPORT __declspec(noreturn) void moz_Xoverflow_error(const char*);
MOZALLOC_EXPORT __declspec(noreturn) void moz_Xruntime_error(const char*);
} // namespace std
#ifndef MOZALLOC_DONT_WRAP_RAISE_FUNCTIONS
# define _Xinvalid_argument moz_Xinvalid_argument
# define _Xlength_error moz_Xlength_error
# define _Xout_of_range moz_Xout_of_range
# define _Xoverflow_error moz_Xoverflow_error
# define _Xruntime_error moz_Xruntime_error
# include <xstddef>
# include <xutility>
# undef _RAISE
# define _RAISE(x) mozalloc_abort((x).what())
#endif // ifndef MOZALLOC_DONT_WRAP_RAISE_FUNCTIONS
#endif // ifndef mozilla_msvc_raise_wrappers_h