michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: sw=4 ts=4 et :
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_throw_gcc_h
michael@0: #define mozilla_throw_gcc_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: 
michael@0: #include <stdio.h>              // snprintf
michael@0: #include <string.h>             // strerror
michael@0: 
michael@0: // For gcc, we define these inline to abort so that we're absolutely
michael@0: // certain that (i) no exceptions are thrown from Gecko; (ii) these
michael@0: // errors are always terminal and caught by breakpad.
michael@0: 
michael@0: #include "mozilla/mozalloc_abort.h"
michael@0: 
michael@0: namespace std {
michael@0: 
michael@0: // NB: user code is not supposed to touch the std:: namespace.  We're
michael@0: // doing this after careful review because we want to define our own
michael@0: // exception throwing semantics.  Don't try this at home!
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_bad_exception(void)
michael@0: {
michael@0:     mozalloc_abort("fatal: STL threw bad_exception");
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_bad_alloc(void)
michael@0: {
michael@0:     mozalloc_abort("fatal: STL threw bad_alloc");
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_bad_cast(void)
michael@0: {
michael@0:     mozalloc_abort("fatal: STL threw bad_cast");
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_bad_typeid(void)
michael@0: {
michael@0:     mozalloc_abort("fatal: STL threw bad_typeid");
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_logic_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_domain_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_invalid_argument(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_length_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_out_of_range(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_runtime_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_range_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_overflow_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_underflow_error(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_ios_failure(const char* msg)
michael@0: {
michael@0:     mozalloc_abort(msg);
michael@0: }
michael@0: 
michael@0: MOZ_NORETURN MOZ_ALWAYS_INLINE void
michael@0: __throw_system_error(int err)
michael@0: {
michael@0:     char error[128];
michael@0:     snprintf(error, sizeof(error)-1,
michael@0:              "fatal: STL threw system_error: %s (%d)", strerror(err), err);
michael@0:     mozalloc_abort(error);
michael@0: }
michael@0: 
michael@0: } // namespace std
michael@0: 
michael@0: #endif  // mozilla_throw_gcc_h