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Most of these will not matter in practice due to C++14 imposing significant limitations on what else we can make constexpr, and we cannot have references outliving the constexpr context either way.
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
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// Copyright Catch2 Authors
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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// SPDX-License-Identifier: BSL-1.0
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#ifndef CATCH_CONTEXT_HPP_INCLUDED
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#define CATCH_CONTEXT_HPP_INCLUDED
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#include <catch2/internal/catch_compiler_capabilities.hpp>
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namespace Catch {
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class IResultCapture;
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class IConfig;
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class Context {
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IConfig const* m_config = nullptr;
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IResultCapture* m_resultCapture = nullptr;
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CATCH_EXPORT static Context* currentContext;
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friend Context& getCurrentMutableContext();
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friend Context const& getCurrentContext();
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static void createContext();
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friend void cleanUpContext();
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public:
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constexpr IResultCapture* getResultCapture() const {
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return m_resultCapture;
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}
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constexpr IConfig const* getConfig() const { return m_config; }
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constexpr void setResultCapture( IResultCapture* resultCapture ) {
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m_resultCapture = resultCapture;
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}
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constexpr void setConfig( IConfig const* config ) { m_config = config; }
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};
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Context& getCurrentMutableContext();
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inline Context const& getCurrentContext() {
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// We duplicate the logic from `getCurrentMutableContext` here,
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// to avoid paying the call overhead in debug mode.
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if ( !Context::currentContext ) { Context::createContext(); }
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// NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
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return *Context::currentContext;
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}
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void cleanUpContext();
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class SimplePcg32;
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SimplePcg32& sharedRng();
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}
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#endif // CATCH_CONTEXT_HPP_INCLUDED
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