mirror of
https://github.com/ThePhD/sol2.git
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157 lines
4.6 KiB
C++
157 lines
4.6 KiB
C++
// The MIT License (MIT)
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// Copyright (c) 2013-2017 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SOL_FEATURE_TEST_HPP
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#define SOL_FEATURE_TEST_HPP
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#if (defined(__cplusplus) && __cplusplus == 201703L) || (defined(_MSC_VER) && _MSC_VER > 1900 && ((defined(_HAS_CXX17) && _HAS_CXX17 == 1) || (defined(_MSVC_LANG) && _MSVC_LANG > 201402L)))
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#ifndef SOL_CXX17_FEATURES
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#define SOL_CXX17_FEATURES 1
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#endif // C++17 features macro
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#endif // C++17 features check
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#if defined(__cpp_noexcept_function_type) || ((defined(_MSC_VER) && _MSC_VER > 1911) && ((defined(_HAS_CXX17) && _HAS_CXX17 == 1) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)))
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#ifndef SOL_NOEXCEPT_FUNCTION_TYPE
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#define SOL_NOEXCEPT_FUNCTION_TYPE 1
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#endif // noexcept is part of a function's type
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#endif
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#if defined(_WIN32) || defined(_MSC_VER)
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#ifndef SOL_CODECVT_SUPPORT
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#define SOL_CODECVT_SUPPORT 1
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#endif // sol codecvt support
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#elif defined(__GNUC__)
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#if __GNUC__ >= 5
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#ifndef SOL_CODECVT_SUPPORT
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#define SOL_CODECVT_SUPPORT 1
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#endif // codecvt support
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#endif // g++ 5.x.x (MinGW too)
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#else
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// Clang sucks and doesn't really utilize codecvt support,
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// not without checking the library versions explicitly (and we're not gonna do that)
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#endif // Windows/VC++ vs. g++ vs Others
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#ifdef _MSC_VER
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#if defined(_DEBUG) && !defined(NDEBUG)
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#if !defined(SOL_SAFE_REFERENCES)
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// Ensure that references are forcefully type-checked upon construction
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#define SOL_SAFE_REFERENCES 1
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#endif
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#if !defined(SOL_SAFE_USERTYPE)
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// Usertypes should be safe no matter what
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#define SOL_SAFE_USERTYPE 1
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#endif
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#endif // VC++ Debug macros
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#ifndef _CPPUNWIND
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#ifndef SOL_NO_EXCEPTIONS
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#define SOL_NO_EXCEPTIONS 1
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#endif
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#endif // Automatic Exceptions
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#ifndef _CPPRTTI
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#ifndef SOL_NO_RTTI
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#define SOL_NO_RTTI 1
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#endif
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#endif // Automatic RTTI
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#elif defined(__GNUC__) || defined(__clang__)
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#if !defined(NDEBUG) && !defined(__OPTIMIZE__)
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#if !defined(SOL_SAFE_REFERENCES)
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// Ensure that references are forcefully type-checked upon construction
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#define SOL_SAFE_REFERENCES 1
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#endif
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#if !defined(SOL_SAFE_USERTYPE)
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// Usertypes should be safe no matter what
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#define SOL_SAFE_USERTYPE 1
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#endif
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#endif // Not Debug && g++ optimizer flag
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#ifndef __EXCEPTIONS
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#ifndef SOL_NO_EXCEPTIONS
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#define SOL_NO_EXCEPTIONS 1
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#endif
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#endif // No Exceptions
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#ifndef __GXX_RTTI
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#ifndef SOL_NO_RTII
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#define SOL_NO_RTTI 1
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#endif
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#endif // No RTTI
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#endif // vc++ || clang++/g++
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#if defined(SOL_CHECK_ARGUMENTS)
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// turn things on automatically
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// Checks low-level getter function
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// (and thusly, affects nearly entire framework)
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#if !defined(SOL_SAFE_GETTER)
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#define SOL_SAFE_GETTER 1
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#endif
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// Checks access on usertype functions
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// local my_obj = my_type.new()
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// my_obj.my_member_function()
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// -- bad syntax and crash
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#if !defined(SOL_SAFE_USERTYPE)
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#define SOL_SAFE_USERTYPE 1
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#endif
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// Checks sol::reference derived boundaries
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// sol::function ref(L, 1);
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// sol::userdata sref(L, 2);
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#if !defined(SOL_SAFE_REFERENCES)
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#define SOL_SAFE_REFERENCES 1
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#endif
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// Checks function parameters and
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// returns upon call into/from Lua
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// local a = 1
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// local b = "woof"
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// my_c_function(a, b)
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#if !defined(SOL_SAFE_FUNCTION_CALLS)
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#define SOL_SAFE_FUNCTION_CALLS 1
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#endif
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// Checks conversions
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// int v = lua["bark"];
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// int v2 = my_sol_function();
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#if !defined(SOL_SAFE_PROXIES)
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#define SOL_SAFE_PROXIES 1
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#endif
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#endif // Turn on Safety for all if top-level macro is defined
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#if defined(__MAC_OS_X_VERSION_MAX_ALLOWED) || defined(__OBJC__) || defined(nil)
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#ifndef SOL_NO_NIL
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#define SOL_NO_NIL 1
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#endif
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#endif // avoiding nil defines / keywords
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#endif // SOL_FEATURE_TEST_HPP
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