261 lines
6.3 KiB
C++
261 lines
6.3 KiB
C++
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#ifndef BOOST_LEAF_CONFIG_HPP_INCLUDED
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#define BOOST_LEAF_CONFIG_HPP_INCLUDED
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// Copyright 2018-2022 Emil Dotchevski and Reverge Studios, Inc.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// The following is based in part on Boost Config.
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// (C) Copyright John Maddock 2001 - 2003.
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// (C) Copyright Martin Wille 2003.
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// (C) Copyright Guillaume Melquiond 2003.
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#ifndef BOOST_LEAF_ASSERT
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# include <cassert>
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# define BOOST_LEAF_ASSERT assert
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#endif
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////////////////////////////////////////
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#ifdef BOOST_LEAF_DIAGNOSTICS
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# warning BOOST_LEAF_DIAGNOSTICS has been renamed to BOOST_LEAF_CFG_DIAGNOSTICS.
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# define BOOST_LEAF_CFG_DIAGNOSTICS BOOST_LEAF_DIAGNOSTICS
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#endif
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////////////////////////////////////////
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#ifdef BOOST_LEAF_TLS_FREERTOS
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# ifndef BOOST_LEAF_EMBEDDED
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# define BOOST_LEAF_EMBEDDED
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# endif
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#endif
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////////////////////////////////////////
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#ifdef BOOST_LEAF_EMBEDDED
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# ifndef BOOST_LEAF_CFG_DIAGNOSTICS
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# define BOOST_LEAF_CFG_DIAGNOSTICS 0
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# endif
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# ifndef BOOST_LEAF_CFG_STD_SYSTEM_ERROR
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# define BOOST_LEAF_CFG_STD_SYSTEM_ERROR 0
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# endif
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# ifndef BOOST_LEAF_CFG_STD_STRING
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# define BOOST_LEAF_CFG_STD_STRING 0
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# endif
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# ifndef BOOST_LEAF_CFG_CAPTURE
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# define BOOST_LEAF_CFG_CAPTURE 0
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# endif
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#endif
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////////////////////////////////////////
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#ifndef BOOST_LEAF_CFG_DIAGNOSTICS
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# define BOOST_LEAF_CFG_DIAGNOSTICS 1
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#endif
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#ifndef BOOST_LEAF_CFG_STD_SYSTEM_ERROR
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# define BOOST_LEAF_CFG_STD_SYSTEM_ERROR 1
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#endif
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#ifndef BOOST_LEAF_CFG_STD_STRING
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# define BOOST_LEAF_CFG_STD_STRING 1
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#endif
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#ifndef BOOST_LEAF_CFG_CAPTURE
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# define BOOST_LEAF_CFG_CAPTURE 1
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#endif
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#ifndef BOOST_LEAF_CFG_WIN32
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# define BOOST_LEAF_CFG_WIN32 0
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#endif
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#ifndef BOOST_LEAF_CFG_GNUC_STMTEXPR
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# ifdef __GNUC__
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# define BOOST_LEAF_CFG_GNUC_STMTEXPR 1
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# else
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# define BOOST_LEAF_CFG_GNUC_STMTEXPR 0
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# endif
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#endif
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#if BOOST_LEAF_CFG_DIAGNOSTICS!=0 && BOOST_LEAF_CFG_DIAGNOSTICS!=1
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# error BOOST_LEAF_CFG_DIAGNOSTICS must be 0 or 1.
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#endif
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#if BOOST_LEAF_CFG_STD_SYSTEM_ERROR!=0 && BOOST_LEAF_CFG_STD_SYSTEM_ERROR!=1
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# error BOOST_LEAF_CFG_STD_SYSTEM_ERROR must be 0 or 1.
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#endif
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#if BOOST_LEAF_CFG_STD_STRING!=0 && BOOST_LEAF_CFG_STD_STRING!=1
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# error BOOST_LEAF_CFG_STD_STRING must be 0 or 1.
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#endif
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#if BOOST_LEAF_CFG_CAPTURE!=0 && BOOST_LEAF_CFG_CAPTURE!=1
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# error BOOST_LEAF_CFG_CAPTURE must be 0 or 1.
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#endif
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#if BOOST_LEAF_CFG_DIAGNOSTICS && !BOOST_LEAF_CFG_STD_STRING
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# error BOOST_LEAF_CFG_DIAGNOSTICS requires the use of std::string
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#endif
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#if BOOST_LEAF_CFG_WIN32!=0 && BOOST_LEAF_CFG_WIN32!=1
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# error BOOST_LEAF_CFG_WIN32 must be 0 or 1.
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#endif
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#if BOOST_LEAF_CFG_GNUC_STMTEXPR!=0 && BOOST_LEAF_CFG_GNUC_STMTEXPR!=1
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# error BOOST_LEAF_CFG_GNUC_STMTEXPR must be 0 or 1.
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#endif
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////////////////////////////////////////
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// Configure BOOST_LEAF_NO_EXCEPTIONS, unless already #defined
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#ifndef BOOST_LEAF_NO_EXCEPTIONS
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# if defined(__clang__) && !defined(__ibmxl__)
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// Clang C++ emulates GCC, so it has to appear early.
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# if !__has_feature(cxx_exceptions)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__DMC__)
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// Digital Mars C++
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# if !defined(_CPPUNWIND)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__GNUC__) && !defined(__ibmxl__)
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// GNU C++:
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# if !defined(__EXCEPTIONS)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__KCC)
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// Kai C++
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# if !defined(_EXCEPTIONS)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__CODEGEARC__)
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// CodeGear - must be checked for before Borland
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# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__BORLANDC__)
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// Borland
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# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__MWERKS__)
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// Metrowerks CodeWarrior
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# if !__option(exceptions)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__)
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// IBM z/OS XL C/C++
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# if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(__ibmxl__)
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// IBM XL C/C++ for Linux (Little Endian)
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# if !__has_feature(cxx_exceptions)
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# elif defined(_MSC_VER)
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// Microsoft Visual C++
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//
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// Must remain the last #elif since some other vendors (Metrowerks, for
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// example) also #define _MSC_VER
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# if !_CPPUNWIND
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# define BOOST_LEAF_NO_EXCEPTIONS
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# endif
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# endif
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#endif
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////////////////////////////////////////
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#ifdef _MSC_VER
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# define BOOST_LEAF_ALWAYS_INLINE __forceinline
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#else
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# define BOOST_LEAF_ALWAYS_INLINE __attribute__((always_inline)) inline
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#endif
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////////////////////////////////////////
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#ifndef BOOST_LEAF_NODISCARD
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# if __cplusplus >= 201703L
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# define BOOST_LEAF_NODISCARD [[nodiscard]]
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# else
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# define BOOST_LEAF_NODISCARD
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# endif
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#endif
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////////////////////////////////////////
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#ifndef BOOST_LEAF_CONSTEXPR
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# if __cplusplus > 201402L
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# define BOOST_LEAF_CONSTEXPR constexpr
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# else
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# define BOOST_LEAF_CONSTEXPR
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# endif
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#endif
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////////////////////////////////////////
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#ifndef BOOST_LEAF_NO_EXCEPTIONS
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# include <exception>
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# if (defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L) || (defined(_MSC_VER) && _MSC_VER >= 1900)
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# define BOOST_LEAF_STD_UNCAUGHT_EXCEPTIONS 1
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# else
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# define BOOST_LEAF_STD_UNCAUGHT_EXCEPTIONS 0
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# endif
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#endif
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////////////////////////////////////////
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#ifdef __GNUC__
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# define BOOST_LEAF_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
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#else
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# define BOOST_LEAF_SYMBOL_VISIBLE
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#endif
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////////////////////////////////////////
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#if defined(__GNUC__) && !(defined(__clang__) || defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)) && (__GNUC__ * 100 + __GNUC_MINOR__) < 409
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# ifndef BOOST_LEAF_NO_CXX11_REF_QUALIFIERS
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# define BOOST_LEAF_NO_CXX11_REF_QUALIFIERS
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# endif
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#endif
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////////////////////////////////////////
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// Configure TLS access
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#include <boost/leaf/config/tls.hpp>
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////////////////////////////////////////
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#endif
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