1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef _LIBCPP___FORMAT_FORMAT_ERROR_H 11 #define _LIBCPP___FORMAT_FORMAT_ERROR_H 12 13 #include <__config> 14 #include <cstdlib> 15 #include <stdexcept> 16 17 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 18 # pragma GCC system_header 19 #endif 20 21 _LIBCPP_BEGIN_NAMESPACE_STD 22 23 #if _LIBCPP_STD_VER >= 20 24 25 class _LIBCPP_EXCEPTION_ABI format_error : public runtime_error { 26 public: format_error(const string & __s)27 _LIBCPP_HIDE_FROM_ABI explicit format_error(const string& __s) 28 : runtime_error(__s) {} format_error(const char * __s)29 _LIBCPP_HIDE_FROM_ABI explicit format_error(const char* __s) 30 : runtime_error(__s) {} 31 // TODO FMT Remove when format is no longer experimental. 32 // Avoids linker errors when building the Clang-cl Windows DLL which doesn't 33 // support the experimental library. 34 # ifndef _LIBCPP_INLINE_FORMAT_ERROR_DTOR 35 ~format_error() noexcept override; 36 # else ~format_error()37 ~format_error() noexcept override {} 38 # endif 39 }; 40 41 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_format_error(const char * __s)42__throw_format_error(const char* __s) { 43 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS 44 throw format_error(__s); 45 #else 46 (void)__s; 47 _VSTD::abort(); 48 #endif 49 } 50 51 #endif //_LIBCPP_STD_VER >= 20 52 53 _LIBCPP_END_NAMESPACE_STD 54 55 #endif // _LIBCPP___FORMAT_FORMAT_ERROR_H 56