зеркало из https://github.com/mozilla/gecko-dev.git
155 строки
4.0 KiB
C++
155 строки
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: sw=4 ts=4 et :
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Code
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Chris Jones <jones.chris.g@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozilla_throw_gcc_h
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#define mozilla_throw_gcc_h
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#include <stdio.h> // snprintf
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#include <string.h> // strerror
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// For gcc, we define these inline to abort so that we're absolutely
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// certain that (i) no exceptions are thrown from Gecko; (ii) these
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// errors are always terminal and caught by breakpad.
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#include "mozilla/mozalloc_abort.h"
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namespace std {
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// NB: user code is not supposed to touch the std:: namespace. We're
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// doing this after careful review because we want to define our own
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// exception throwing semantics. Don't try this at home!
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inline void NS_NORETURN
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__throw_bad_exception(void)
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{
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mozalloc_abort("fatal: STL threw bad_exception");
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}
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inline void NS_NORETURN
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__throw_bad_alloc(void)
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{
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mozalloc_abort("fatal: STL threw bad_alloc");
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}
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inline void NS_NORETURN
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__throw_bad_cast(void)
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{
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mozalloc_abort("fatal: STL threw bad_cast");
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}
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inline void NS_NORETURN
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__throw_bad_typeid(void)
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{
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mozalloc_abort("fatal: STL threw bad_typeid");
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}
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inline void NS_NORETURN
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__throw_logic_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_domain_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_invalid_argument(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_length_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_out_of_range(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_runtime_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_range_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_overflow_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_underflow_error(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_ios_failure(const char* msg)
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{
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mozalloc_abort(msg);
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}
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inline void NS_NORETURN
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__throw_system_error(int err)
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{
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char error[128];
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snprintf(error, sizeof(error)-1,
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"fatal: STL threw system_error: %s (%d)", strerror(err), err);
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mozalloc_abort(error);
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}
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} // namespace std
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#endif // mozilla_throw_gcc_h
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