Devirtualize Context

src/catch2/internal/catch_context.cpp

@@ -11,49 +11,27 @@
 
 namespace Catch {
 
-    class Context : public IMutableContext, private Detail::NonCopyable {
+    Context* Context::currentContext = nullptr;
 
-    public: // IContext
-        IResultCapture* getResultCapture() override {
-            return m_resultCapture;
-        }
-
-        IConfig const* getConfig() const override {
-            return m_config;
-        }
-
-        ~Context() override;
-
-    public: // IMutableContext
-        void setResultCapture( IResultCapture* resultCapture ) override {
-            m_resultCapture = resultCapture;
-        }
-        void setConfig( IConfig const* config ) override {
-            m_config = config;
-        }
-
-        friend IMutableContext& getCurrentMutableContext();
-
-    private:
-        IConfig const* m_config = nullptr;
-        IResultCapture* m_resultCapture = nullptr;
-    };
-
-    IMutableContext *IMutableContext::currentContext = nullptr;
-
-    void IMutableContext::createContext()
-    {
+    void cleanUpContext() {
+        delete Context::currentContext;
+        Context::currentContext = nullptr;
+    }
+    void Context::createContext() {
         currentContext = new Context();
     }
 
-    void cleanUpContext() {
-        delete IMutableContext::currentContext;
-        IMutableContext::currentContext = nullptr;
+    Context& getCurrentMutableContext() {
+        if ( !Context::currentContext ) { Context::createContext(); }
+        // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
+        return *Context::currentContext;
     }
-    IContext::~IContext() = default;
-    IMutableContext::~IMutableContext() = default;
-    Context::~Context() = default;
 
+    void Context::setResultCapture( IResultCapture* resultCapture ) {
+        m_resultCapture = resultCapture;
+    }
+
+    void Context::setConfig( IConfig const* config ) { m_config = config; }
 
     SimplePcg32& sharedRng() {
         static SimplePcg32 s_rng;