/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*/
#pragma once
#include <sal/config.h>
#include <cstddef>
#include <cstdint>
#include <exception>
#include <typeinfo>
#define __USING_WASM_EXCEPTIONS__
#include <cxxabi.h>
#include <config_cxxabi.h>
#include <rtl/ustring.hxx>
#if !HAVE_CXXABI_H_CXA_EXCEPTION
// <https://github.com/emscripten-core/emscripten/>, system/lib/libunwind/include/unwind_itanium.h,
// except where MODIFIED:
typedef std::
/*MODIFIED*/ uint64_t _Unwind_Exception_Class;
struct _Unwind_Exception
{
_Unwind_Exception_Class exception_class;
void (*exception_cleanup)(
/*MODIFIED: _Unwind_Reason_Code reason, _Unwind_Exception* exc*/);
#if defined(__SEH__) && !
defined(__USING_SJLJ_EXCEPTIONS__)
std::
/*MODIFIED*/ uintptr_t private_[6];
#elif !
defined(__USING_WASM_EXCEPTIONS__)
std::
/*MODIFIED*/ uintptr_t private_1; // non-zero means forced unwind
std::
/*MODIFIED*/ uintptr_t private_2; // holds sp that phase1 found for phase2 to use
#endif
#if __SIZEOF_POINTER__ == 4
// The implementation of _Unwind_Exception uses an attribute mode on the
// above fields which has the side effect of causing this whole struct to
// round up to 32 bytes in size (48 with SEH). To be more explicit, we add
// pad fields added for binary compatibility.
std::
/*MODIFIED*/ uint32_t reserved[3];
#endif
// The Itanium ABI requires that _Unwind_Exception objects are "double-word
// aligned". GCC has interpreted this to mean "use the maximum useful
// alignment for the target"; so do we.
} __attribute__((__aligned__));
// <https://github.com/emscripten-core/emscripten/>, system/lib/libcxxabi/src/cxa_exception.h,
// except where MODIFIED:
namespace __cxxabiv1
{
struct __cxa_exception
{
#if defined(__LP64__) ||
defined(_WIN64) ||
defined(_LIBCXXABI_ARM_EHABI)
// Now _Unwind_Exception is marked with __attribute__((aligned)),
// which implies __cxa_exception is also aligned. Insert padding
// in the beginning of the struct, rather than before unwindHeader.
void* reserve;
// This is a new field to support C++11 exception_ptr.
// For binary compatibility it is at the start of this
// struct which is prepended to the object thrown in
// __cxa_allocate_exception.
std::
/*MODIFIED*/ size_t referenceCount;
#endif
// Manage the exception object itself.
std::type_info* exceptionType;
#ifdef __USING_WASM_EXCEPTIONS__
// In wasm, destructors return their argument
void*(
/*MODIFIED: _LIBCXXABI_DTOR_FUNC*/ *exceptionDestructor)(void*);
#else
void(
/*MODIFIED: _LIBCXXABI_DTOR_FUNC*/ *exceptionDestructor)(void*);
#endif
void*
/*MODIFIED: std::unexpected_handler*/ unexpectedHandler;
std::terminate_handler terminateHandler;
__cxa_exception* nextException;
int handlerCount;
#if defined(_LIBCXXABI_ARM_EHABI)
__cxa_exception* nextPropagatingException;
int propagationCount;
#else
int handlerSwitchValue;
const unsigned char* actionRecord;
const unsigned char* languageSpecificData;
void* catchTemp;
void* adjustedPtr;
#endif
#if !
defined(__LP64__) && !
defined(_WIN64) && !
defined(_LIBCXXABI_ARM_EHABI)
// This is a new field to support C++11 exception_ptr.
// For binary compatibility it is placed where the compiler
// previously added padding to 64-bit align unwindHeader.
std::
/*MODIFIED*/ size_t referenceCount;
#endif
_Unwind_Exception unwindHeader;
};
}
#endif
namespace emscriptencxxabi
{
OUString toUnoName(
char const* name);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
