mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-12-18 05:18:43 +00:00
385cc25a53
This patch changes the requirement for getting the declaration of the assertion handler from including <__assert> to including any public C++ header of the library. Note that C compatibility headers are excluded because we don't implement all the C headers ourselves -- some of them are taken straight from the C library, like assert.h. It also adds a generated test to check it. Furthermore, this new generated test is designed in a way that will make it possible to replace almost all the existing test-generation scripts with this system in upcoming patches. Differential Revision: https://reviews.llvm.org/D122506
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef _LIBCPP_CFENV
|
|
#define _LIBCPP_CFENV
|
|
|
|
/*
|
|
cfenv synopsis
|
|
|
|
This entire header is C99 / C++0X
|
|
|
|
Macros:
|
|
|
|
FE_DIVBYZERO
|
|
FE_INEXACT
|
|
FE_INVALID
|
|
FE_OVERFLOW
|
|
FE_UNDERFLOW
|
|
FE_ALL_EXCEPT
|
|
FE_DOWNWARD
|
|
FE_TONEAREST
|
|
FE_TOWARDZERO
|
|
FE_UPWARD
|
|
FE_DFL_ENV
|
|
|
|
namespace std
|
|
{
|
|
|
|
Types:
|
|
|
|
fenv_t
|
|
fexcept_t
|
|
|
|
int feclearexcept(int excepts);
|
|
int fegetexceptflag(fexcept_t* flagp, int excepts);
|
|
int feraiseexcept(int excepts);
|
|
int fesetexceptflag(const fexcept_t* flagp, int excepts);
|
|
int fetestexcept(int excepts);
|
|
int fegetround();
|
|
int fesetround(int round);
|
|
int fegetenv(fenv_t* envp);
|
|
int feholdexcept(fenv_t* envp);
|
|
int fesetenv(const fenv_t* envp);
|
|
int feupdateenv(const fenv_t* envp);
|
|
|
|
} // std
|
|
*/
|
|
|
|
#include <__assert> // all public C++ headers provide the assertion handler
|
|
#include <__config>
|
|
#include <fenv.h>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
_LIBCPP_BEGIN_NAMESPACE_STD
|
|
|
|
using ::fenv_t _LIBCPP_USING_IF_EXISTS;
|
|
using ::fexcept_t _LIBCPP_USING_IF_EXISTS;
|
|
|
|
using ::feclearexcept _LIBCPP_USING_IF_EXISTS;
|
|
using ::fegetexceptflag _LIBCPP_USING_IF_EXISTS;
|
|
using ::feraiseexcept _LIBCPP_USING_IF_EXISTS;
|
|
using ::fesetexceptflag _LIBCPP_USING_IF_EXISTS;
|
|
using ::fetestexcept _LIBCPP_USING_IF_EXISTS;
|
|
using ::fegetround _LIBCPP_USING_IF_EXISTS;
|
|
using ::fesetround _LIBCPP_USING_IF_EXISTS;
|
|
using ::fegetenv _LIBCPP_USING_IF_EXISTS;
|
|
using ::feholdexcept _LIBCPP_USING_IF_EXISTS;
|
|
using ::fesetenv _LIBCPP_USING_IF_EXISTS;
|
|
using ::feupdateenv _LIBCPP_USING_IF_EXISTS;
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP_CFENV
|