import catch2 3.8.1vendor/catch2/3.8.1vendor/catch2

1 files changed, 131 insertions, 0 deletions

diff --git a/src/catch2/reporters/catch_reporter_registrars.hpp b/src/catch2/reporters/catch_reporter_registrars.hpp
new file mode 100644
index 0000000..a93963f
--- /dev/null
+++ b/src/catch2/reporters/catch_reporter_registrars.hpp
@@ -0,0 +1,131 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+#ifndef CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
+#define CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
+
+#include <catch2/interfaces/catch_interfaces_reporter_factory.hpp>
+#include <catch2/internal/catch_compiler_capabilities.hpp>
+#include <catch2/internal/catch_unique_name.hpp>
+#include <catch2/internal/catch_unique_ptr.hpp>
+#include <catch2/internal/catch_move_and_forward.hpp>
+#include <catch2/internal/catch_void_type.hpp>
+
+#include <type_traits>
+
+namespace Catch {
+
+    namespace Detail {
+
+        template <typename T, typename = void>
+        struct has_description : std::false_type {};
+
+        template <typename T>
+        struct has_description<
+            T,
+            void_t<decltype( T::getDescription() )>>
+            : std::true_type {};
+
+        //! Indirection for reporter registration, so that the error handling is
+        //! independent on the reporter's concrete type
+        void registerReporterImpl( std::string const& name,
+                                   IReporterFactoryPtr reporterPtr );
+        //! Actually registers the factory, independent on listener's concrete type
+        void registerListenerImpl( Detail::unique_ptr<EventListenerFactory> listenerFactory );
+    } // namespace Detail
+
+    class IEventListener;
+    using IEventListenerPtr = Detail::unique_ptr<IEventListener>;
+
+    template <typename T>
+    class ReporterFactory : public IReporterFactory {
+
+        IEventListenerPtr create( ReporterConfig&& config ) const override {
+            return Detail::make_unique<T>( CATCH_MOVE(config) );
+        }
+
+        std::string getDescription() const override {
+            return T::getDescription();
+        }
+    };
+
+
+    template<typename T>
+    class ReporterRegistrar {
+    public:
+        explicit ReporterRegistrar( std::string const& name ) {
+            registerReporterImpl( name,
+                                  Detail::make_unique<ReporterFactory<T>>() );
+        }
+    };
+
+    template<typename T>
+    class ListenerRegistrar {
+
+        class TypedListenerFactory : public EventListenerFactory {
+            StringRef m_listenerName;
+
+            std::string getDescriptionImpl( std::true_type ) const {
+                return T::getDescription();
+            }
+
+            std::string getDescriptionImpl( std::false_type ) const {
+                return "(No description provided)";
+            }
+
+        public:
+            TypedListenerFactory( StringRef listenerName ):
+                m_listenerName( listenerName ) {}
+
+            IEventListenerPtr create( IConfig const* config ) const override {
+                return Detail::make_unique<T>( config );
+            }
+
+            StringRef getName() const override {
+                return m_listenerName;
+            }
+
+            std::string getDescription() const override {
+                return getDescriptionImpl( Detail::has_description<T>{} );
+            }
+        };
+
+    public:
+        ListenerRegistrar(StringRef listenerName) {
+            registerListenerImpl( Detail::make_unique<TypedListenerFactory>(listenerName) );
+        }
+    };
+}
+
+#if !defined(CATCH_CONFIG_DISABLE)
+
+#    define CATCH_REGISTER_REPORTER( name, reporterType )                      \
+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                              \
+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                               \
+        namespace {                                                            \
+            Catch::ReporterRegistrar<reporterType> INTERNAL_CATCH_UNIQUE_NAME( \
+                catch_internal_RegistrarFor )( name );                         \
+        }                                                                      \
+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+#    define CATCH_REGISTER_LISTENER( listenerType )                            \
+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                              \
+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                               \
+        namespace {                                                            \
+            Catch::ListenerRegistrar<listenerType> INTERNAL_CATCH_UNIQUE_NAME( \
+                catch_internal_RegistrarFor )( #listenerType##_catch_sr );     \
+        }                                                                      \
+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+#else // CATCH_CONFIG_DISABLE
+
+#define CATCH_REGISTER_REPORTER(name, reporterType)
+#define CATCH_REGISTER_LISTENER(listenerType)
+
+#endif // CATCH_CONFIG_DISABLE
+
+#endif // CATCH_REPORTER_REGISTRARS_HPP_INCLUDED