| Boost.Locale

config.hpp
1//
2// Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
3//
4// Distributed under the Boost Software License, Version 1.0.
5// https://www.boost.org/LICENSE_1_0.txt
6
7#ifndef BOOST_LOCALE_CONFIG_HPP_INCLUDED
8#define BOOST_LOCALE_CONFIG_HPP_INCLUDED
9
10#include <boost/config.hpp>
11#include <boost/config/workaround.hpp>
12#ifdef __has_include
13# if __has_include(<version>)
14# include <version>
15# endif
16#endif
17
18#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_LOCALE_DYN_LINK)
19# ifdef BOOST_LOCALE_SOURCE
20# define BOOST_LOCALE_DECL BOOST_SYMBOL_EXPORT
21# else
22# define BOOST_LOCALE_DECL BOOST_SYMBOL_IMPORT
23# endif // BOOST_LOCALE_SOURCE
24#else
25# define BOOST_LOCALE_DECL
26#endif // BOOST_LOCALE_DYN_LINK
27
28//
29// Automatically link to the correct build variant where possible.
30//
31#if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_LOCALE_NO_LIB) && !defined(BOOST_LOCALE_SOURCE)
32//
33// Set the name of our library, this will get undef'ed by auto_link.hpp
34// once it's done with it:
35//
36# define BOOST_LIB_NAME boost_locale
37//
38// If we're importing code from a dll, then tell auto_link.hpp about it:
39//
40# if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_LOCALE_DYN_LINK)
41# define BOOST_DYN_LINK
42# endif
43//
44// And include the header that does the work:
45//
46# include <boost/config/auto_link.hpp>
47#endif // auto-linking disabled
48
49// Check for some C++11 features to provide easier checks for what is missing
50// shortly after the requirement of C++11 in Boost 1.81
51// clang-format off
52#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || \
53 defined(BOOST_NO_CXX11_DEFAULTED_MOVES) || \
54 defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) || \
55 defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) || \
56 defined(BOOST_NO_CXX11_NOEXCEPT) || \
57 defined(BOOST_NO_CXX11_OVERRIDE) || \
58 defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || \
59 defined(BOOST_NO_CXX11_SMART_PTR) || \
60 defined(BOOST_NO_CXX11_STATIC_ASSERT)
61// clang-format on
62# error "Boost.Locale requires C++11 since Boost 1.81."
63#endif
64
65#ifdef _MSC_VER
66// Denote a constant condition, e.g. for if(sizeof(...
67# define BOOST_LOCALE_START_CONST_CONDITION __pragma(warning(push)) __pragma(warning(disable : 4127))
68# define BOOST_LOCALE_END_CONST_CONDITION __pragma(warning(pop))
69#else
70# define BOOST_LOCALE_START_CONST_CONDITION
71# define BOOST_LOCALE_END_CONST_CONDITION
72#endif
73
75#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
76// Internal define to check if we have access to the Win32 API
77# define BOOST_LOCALE_USE_WIN32_API 1
78#else
79# define BOOST_LOCALE_USE_WIN32_API 0
80#endif
81
82// To be used to suppress false positives of UBSAN
83#if defined(__clang__) && defined(__has_attribute)
84# if __has_attribute(no_sanitize)
85# define BOOST_LOCALE_NO_SANITIZE(what) __attribute__((no_sanitize(what)))
86# endif
87#endif
88#if !defined(BOOST_LOCALE_NO_SANITIZE)
89# define BOOST_LOCALE_NO_SANITIZE(what)
90#endif
91
92#if !defined(__cpp_lib_char8_t) || BOOST_WORKAROUND(BOOST_CLANG_VERSION, < 150000)
93// No std::basic_string<char8_t> or bug in Clang: https://github.com/llvm/llvm-project/issues/55560
94# define BOOST_LOCALE_NO_CXX20_STRING8
95#endif
96
98
99#endif // boost/locale/config.hpp
- © Copyright 2009-2012 Artyom Beilis, Distributed under the Boost Software License, Version 1.0.