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
12#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_LOCALE_DYN_LINK)
13# ifdef BOOST_LOCALE_SOURCE
14# define BOOST_LOCALE_DECL BOOST_SYMBOL_EXPORT
15# else
16# define BOOST_LOCALE_DECL BOOST_SYMBOL_IMPORT
17# endif // BOOST_LOCALE_SOURCE
18#else
19# define BOOST_LOCALE_DECL
20#endif // BOOST_LOCALE_DYN_LINK
21
22//
23// Automatically link to the correct build variant where possible.
24//
25#if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_LOCALE_NO_LIB) && !defined(BOOST_LOCALE_SOURCE)
26//
27// Set the name of our library, this will get undef'ed by auto_link.hpp
28// once it's done with it:
29//
30# define BOOST_LIB_NAME boost_locale
31//
32// If we're importing code from a dll, then tell auto_link.hpp about it:
33//
34# if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_LOCALE_DYN_LINK)
35# define BOOST_DYN_LINK
36# endif
37//
38// And include the header that does the work:
39//
40# include <boost/config/auto_link.hpp>
41#endif // auto-linking disabled
42
43// Check for some C++11 features to provide easier checks for what is missing
44// shortly after the requirement of C++11 in Boost 1.81
45// clang-format off
46#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || \
47 defined(BOOST_NO_CXX11_DEFAULTED_MOVES) || \
48 defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) || \
49 defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) || \
50 defined(BOOST_NO_CXX11_NOEXCEPT) || \
51 defined(BOOST_NO_CXX11_OVERRIDE) || \
52 defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || \
53 defined(BOOST_NO_CXX11_SMART_PTR) || \
54 defined(BOOST_NO_CXX11_STATIC_ASSERT)
55// clang-format on
56# error "Boost.Locale requires C++11 since Boost 1.81."
57#endif
58
59#ifdef _MSC_VER
60// Denote a constant condition, e.g. for if(sizeof(...
61# define BOOST_LOCALE_START_CONST_CONDITION __pragma(warning(push)) __pragma(warning(disable : 4127))
62# define BOOST_LOCALE_END_CONST_CONDITION __pragma(warning(pop))
63#else
64# define BOOST_LOCALE_START_CONST_CONDITION
65# define BOOST_LOCALE_END_CONST_CONDITION
66#endif
67
69#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
70// Internal define to check if we have access to the Win32 API
71# define BOOST_LOCALE_USE_WIN32_API 1
72#else
73# define BOOST_LOCALE_USE_WIN32_API 0
74#endif
75
76// To be used to suppress false positives of UBSAN
77#if defined(__clang__) && defined(__has_attribute)
78# if __has_attribute(no_sanitize)
79# define BOOST_LOCALE_NO_SANITIZE(what) __attribute__((no_sanitize(what)))
80# endif
81#endif
82#if !defined(BOOST_LOCALE_NO_SANITIZE)
83# define BOOST_LOCALE_NO_SANITIZE(what)
84#endif
86
87#endif // boost/locale/config.hpp