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 <__verbose_abort> 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 _LIBCPP_DIAGNOSTIC_PUSH 26 _LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wweak-vtables") 27 class _LIBCPP_EXPORTED_FROM_ABI format_error : public runtime_error { 28 public: format_error(const string & __s)29 _LIBCPP_HIDE_FROM_ABI explicit format_error(const string& __s) 30 : runtime_error(__s) {} format_error(const char * __s)31 _LIBCPP_HIDE_FROM_ABI explicit format_error(const char* __s) 32 : runtime_error(__s) {} 33 _LIBCPP_HIDE_FROM_ABI format_error(const format_error&) = default; 34 _LIBCPP_HIDE_FROM_ABI format_error& operator=(const format_error&) = default; 35 _LIBCPP_HIDE_FROM_ABI_VIRTUAL 36 ~format_error() noexcept override = default; 37 }; 38 _LIBCPP_DIAGNOSTIC_POP 39 40 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_format_error(const char * __s)41__throw_format_error(const char* __s) { 42 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS 43 throw format_error(__s); 44 #else 45 _LIBCPP_VERBOSE_ABORT("format_error was thrown in -fno-exceptions mode with message \"%s\"", __s); 46 #endif 47 } 48 49 #endif //_LIBCPP_STD_VER >= 20 50 51 _LIBCPP_END_NAMESPACE_STD 52 53 #endif // _LIBCPP___FORMAT_FORMAT_ERROR_H 54