da1973bcd9
Bundle libOpenMPT as a dynamic framework, which should be safe once again, now that there is only one version to bundle. Also, now it is using the versions of libvorbisfile and libmpg123 that are bundled with the player, instead of compiling minimp3 and stbvorbis. Signed-off-by: Christopher Snowhill <kode54@gmail.com>
139 lines
4.6 KiB
C
139 lines
4.6 KiB
C
/*
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* mptAssert.h
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* -----------
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* Purpose: assert and static_assert
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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#include "mpt/base/source_location.hpp"
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#include "mptBaseMacros.h"
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OPENMPT_NAMESPACE_BEGIN
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// Static code checkers might need to get the knowledge of our assertions transferred to them.
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#define MPT_CHECKER_ASSUME_ASSERTIONS 1
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//#define MPT_CHECKER_ASSUME_ASSERTIONS 0
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#ifdef MPT_BUILD_ANALYZED
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#if MPT_COMPILER_MSVC
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#if MPT_CHECKER_ASSUME_ASSERTIONS
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#define MPT_CHECKER_ASSUME(x) __analysis_assume(!!(x))
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#endif
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#elif MPT_COMPILER_CLANG
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#if MPT_CHECKER_ASSUME_ASSERTIONS
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#ifdef NDEBUG
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#error "Builds for static analyzers depend on assert() being enabled, but the current build has #define NDEBUG. This makes no sense."
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#endif
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OPENMPT_NAMESPACE_END
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#include <cassert>
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OPENMPT_NAMESPACE_BEGIN
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#define MPT_CHECKER_ASSUME(x) assert(!!(x))
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#endif
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#endif // MPT_COMPILER
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#endif // MPT_BUILD_ANALYZED
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#ifndef MPT_CHECKER_ASSUME
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#define MPT_CHECKER_ASSUME(x) do { } while(0)
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#endif
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#if defined(MPT_WITH_MFC) && !defined(MPT_CPPCHECK_CUSTOM)
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#if !defined(ASSERT)
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#error "MFC is expected to #define ASSERT"
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#endif // !defined(ASERRT)
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#define MPT_FRAMEWORK_ASSERT_IS_DEFINED
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#if defined(_DEBUG)
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#define MPT_FRAMEWORK_ASSERT_IS_ACTIVE 1
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#else // !_DEBUG
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#define MPT_FRAMEWORK_ASSERT_IS_ACTIVE 0
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#endif // _DEBUG
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// let MFC handle our asserts
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#define MPT_ASSERT_USE_FRAMEWORK 1
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#else // !MPT_WITH_MFC
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#if defined(ASSERT)
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#define MPT_FRAMEWORK_ASSERT_IS_DEFINED
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#if defined(_DEBUG)
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#define MPT_FRAMEWORK_ASSERT_IS_ACTIVE 1
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#else // !_DEBUG
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#define MPT_FRAMEWORK_ASSERT_IS_ACTIVE 0
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#endif // _DEBUG
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#endif // !defined(ASERRT)
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// handle assert in our own way without relying on some platform-/framework-specific assert implementation
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#define MPT_ASSERT_USE_FRAMEWORK 0
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#endif // MPT_WITH_MFC
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#if defined(MPT_FRAMEWORK_ASSERT_IS_DEFINED) && (MPT_ASSERT_USE_FRAMEWORK == 1)
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#define MPT_ASSERT_NOTREACHED() ASSERT(0)
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#define MPT_ASSERT(expr) ASSERT((expr))
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#define MPT_ASSERT_MSG(expr, msg) ASSERT((expr) && (msg))
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#if (MPT_FRAMEWORK_ASSERT_IS_ACTIVE == 1)
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#define MPT_ASSERT_ALWAYS(expr) ASSERT((expr))
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#define MPT_ASSERT_ALWAYS_MSG(expr, msg) ASSERT((expr) && (msg))
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#else
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#define MPT_ASSERT_ALWAYS(expr) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr); } MPT_CHECKER_ASSUME(expr); } while(0)
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#define MPT_ASSERT_ALWAYS_MSG(expr, msg) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr, msg); } MPT_CHECKER_ASSUME(expr); } while(0)
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#ifndef MPT_ASSERT_HANDLER_NEEDED
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#define MPT_ASSERT_HANDLER_NEEDED
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#endif
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#endif
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#elif defined(NO_ASSERTS)
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#define MPT_ASSERT_NOTREACHED() MPT_CHECKER_ASSUME(0)
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#define MPT_ASSERT(expr) MPT_CHECKER_ASSUME(expr)
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#define MPT_ASSERT_MSG(expr, msg) MPT_CHECKER_ASSUME(expr)
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#define MPT_ASSERT_ALWAYS(expr) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr); } MPT_CHECKER_ASSUME(expr); } while(0)
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#define MPT_ASSERT_ALWAYS_MSG(expr, msg) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr, msg); } MPT_CHECKER_ASSUME(expr); } while(0)
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#ifndef MPT_ASSERT_HANDLER_NEEDED
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#define MPT_ASSERT_HANDLER_NEEDED
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#endif
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#else // !NO_ASSERTS
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#define MPT_ASSERT_NOTREACHED() do { if constexpr(!(0)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), "0"); } MPT_CHECKER_ASSUME(0); } while(0)
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#define MPT_ASSERT(expr) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr); } MPT_CHECKER_ASSUME(expr); } while(0)
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#define MPT_ASSERT_MSG(expr, msg) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr, msg); } MPT_CHECKER_ASSUME(expr); } while(0)
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#define MPT_ASSERT_ALWAYS(expr) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr); } MPT_CHECKER_ASSUME(expr); } while(0)
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#define MPT_ASSERT_ALWAYS_MSG(expr, msg) do { if(!(expr)) { OPENMPT_NAMESPACE::AssertHandler(MPT_SOURCE_LOCATION_CURRENT(), #expr, msg); } MPT_CHECKER_ASSUME(expr); } while(0)
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#ifndef MPT_ASSERT_HANDLER_NEEDED
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#define MPT_ASSERT_HANDLER_NEEDED
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#endif
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#endif // NO_ASSERTS
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#if defined(MPT_ASSERT_HANDLER_NEEDED)
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// custom assert handler needed
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MPT_NOINLINE void AssertHandler(const mpt::source_location &loc, const char *expr, const char *msg=nullptr);
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#endif // MPT_ASSERT_HANDLER_NEEDED
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OPENMPT_NAMESPACE_END
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