1 files changed, 93 insertions, 0 deletions
diff --git a/bridges/source/cpp_uno/gcc3_wasm/uno2cpp.cxx b/bridges/source/cpp_uno/gcc3_wasm/uno2cpp.cxx
new file mode 100644
index 000000000..ddb51166b
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_wasm/uno2cpp.cxx
@@ -0,0 +1,93 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <com/sun/star/uno/RuntimeException.hpp>
+
+#include <bridge.hxx>
+#include <types.hxx>
+#include <unointerfaceproxy.hxx>
+#include <vtables.hxx>
+
+using namespace ::com::sun::star::uno;
+
+namespace bridges::cpp_uno::shared
+{
+void unoInterfaceProxyDispatch(uno_Interface* pUnoI, const typelib_TypeDescription* pMemberDescr,
+                               void* pReturn, void* pArgs[], uno_Any** ppException)
+{
+    bridges::cpp_uno::shared::UnoInterfaceProxy* pThis
+        = static_cast<bridges::cpp_uno::shared::UnoInterfaceProxy*>(pUnoI);
+
+    switch (pMemberDescr->eTypeClass)
+    {
+        case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+        {
+            std::abort();
+            break;
+        }
+        case typelib_TypeClass_INTERFACE_METHOD:
+        {
+            VtableSlot aVtableSlot(getVtableSlot(
+                reinterpret_cast<typelib_InterfaceMethodTypeDescription const*>(pMemberDescr)));
+
+            switch (aVtableSlot.index)
+            {
+                case 1: // acquire uno interface
+                    (*pUnoI->acquire)(pUnoI);
+                    *ppException = 0;
+                    break;
+                case 2: // release uno interface
+                    (*pUnoI->release)(pUnoI);
+                    *ppException = 0;
+                    break;
+                case 0: // queryInterface() opt
+                {
+                    typelib_TypeDescription* pTD = 0;
+                    TYPELIB_DANGER_GET(&pTD, reinterpret_cast<Type*>(pArgs[0])->getTypeLibType());
+                    if (pTD)
+                    {
+                        uno_Interface* pInterface = 0;
+                        (*pThis->getBridge()->getUnoEnv()->getRegisteredInterface)(
+                            pThis->getBridge()->getUnoEnv(), (void**)&pInterface, pThis->oid.pData,
+                            (typelib_InterfaceTypeDescription*)pTD);
+
+                        if (pInterface)
+                        {
+                            ::uno_any_construct(reinterpret_cast<uno_Any*>(pReturn), &pInterface,
+                                                pTD, 0);
+                            (*pInterface->release)(pInterface);
+                            TYPELIB_DANGER_RELEASE(pTD);
+                            *ppException = 0;
+                            break;
+                        }
+                        TYPELIB_DANGER_RELEASE(pTD);
+                    }
+                } // else perform queryInterface()
+                    [[fallthrough]];
+                default:
+                    std::abort();
+            }
+            break;
+        }
+        default:
+        {
+            ::com::sun::star::uno::RuntimeException aExc(
+                "illegal member type description!",
+                ::com::sun::star::uno::Reference<::com::sun::star::uno::XInterface>());
+
+            Type const& rExcType = cppu::UnoType<decltype(aExc)>::get();
+            // binary identical null reference
+            ::uno_type_any_construct(*ppException, &aExc, rExcType.getTypeLibType(), 0);
+        }
+    }
+}
+
+} // namespace bridges::cpp_uno::shared
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */