From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- memory/mozalloc/msvc_raise_wrappers.cpp | 63 +++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 memory/mozalloc/msvc_raise_wrappers.cpp (limited to 'memory/mozalloc/msvc_raise_wrappers.cpp') diff --git a/memory/mozalloc/msvc_raise_wrappers.cpp b/memory/mozalloc/msvc_raise_wrappers.cpp new file mode 100644 index 000000000..820663f63 --- /dev/null +++ b/memory/mozalloc/msvc_raise_wrappers.cpp @@ -0,0 +1,63 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: sw=4 ts=4 et : + */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include + +#include "mozalloc_abort.h" + +__declspec(noreturn) static void abort_from_exception(const char* const which, + const char* const what); +static void +abort_from_exception(const char* const which, const char* const what) +{ + fprintf(stderr, "fatal: STL threw %s: ", which); + mozalloc_abort(what); +} + +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! + +MFBT_API __declspec(noreturn) void +moz_Xinvalid_argument(const char* what) +{ + abort_from_exception("invalid_argument", what); +} + +MFBT_API __declspec(noreturn) void +moz_Xlength_error(const char* what) +{ + abort_from_exception("length_error", what); +} + +MFBT_API __declspec(noreturn) void +moz_Xout_of_range(const char* what) +{ + abort_from_exception("out_of_range", what); +} + +MFBT_API __declspec(noreturn) void +moz_Xoverflow_error(const char* what) +{ + abort_from_exception("overflow_error", what); +} + +MFBT_API __declspec(noreturn) void +moz_Xruntime_error(const char* what) +{ + abort_from_exception("runtime_error", what); +} + +MFBT_API __declspec(noreturn) void +moz_Xbad_function_call() +{ + abort_from_exception("bad_function_call", "bad function call"); +} + +} // namespace std -- cgit v1.2.3