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+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_CPPU_ENTERABLE_HXX
+#define INCLUDED_CPPU_ENTERABLE_HXX
+
+#include "uno/Enterable.h"
+#include "rtl/ustring.hxx"
+
+namespace cppu
+{
+/** C++ wrapper for binary C Enterable
+ (http://wiki.openoffice.org/wiki/Uno/Cpp/Spec/Environment_Stack)
+
+ @see uno_Enterable
+ @since UDK 3.2.7
+*/
+class Enterable : public uno_Enterable
+{
+public:
+ /* These methods need to be implemented in a derived class.
+ */
+ virtual void v_enter() = 0;
+ virtual void v_leave() = 0;
+ virtual void v_callInto_v(uno_EnvCallee * pCallee, va_list * pParam) = 0;
+ virtual void v_callOut_v (uno_EnvCallee * pCallee, va_list * pParam) = 0;
+ virtual bool v_isValid (rtl::OUString * pReason) = 0;
+
+ virtual ~Enterable() {}
+
+public:
+ inline explicit Enterable();
+
+ void enter() {m_enter(this);}
+ void leave() {m_leave(this);}
+
+ void callInto_v(uno_EnvCallee * pCallee, va_list * pParam) {m_callInto_v(this, pCallee, pParam);}
+ void callOut_v (uno_EnvCallee * pCallee, va_list * pParam) {m_callOut_v (this, pCallee, pParam);}
+
+ inline void callInto(uno_EnvCallee * pCallee, ...);
+ inline void callOut (uno_EnvCallee * pCallee, ...);
+
+ int isValid (rtl::OUString * pReason) {return m_isValid(this, &pReason->pData);}
+
+private:
+ Enterable(Enterable const &) SAL_DELETED_FUNCTION;
+ Enterable & operator = (Enterable const &) SAL_DELETED_FUNCTION;
+};
+
+extern "C" inline void Enterable_call_enter (void * context) { static_cast<Enterable *>(context)->v_enter(); }
+extern "C" inline void Enterable_call_leave (void * context) { static_cast<Enterable *>(context)->v_leave(); }
+extern "C" inline void Enterable_call_callInto_v(void * context, uno_EnvCallee * pCallee, va_list * pParam)
+ { static_cast<Enterable *>(context)->v_callInto_v(pCallee, pParam); }
+extern "C" inline void Enterable_call_callOut_v (void * context, uno_EnvCallee * pCallee, va_list * pParam)
+ { static_cast<Enterable *>(context)->v_callOut_v(pCallee, pParam); }
+extern "C" inline int Enterable_call_isValid (void * context, rtl_uString ** pReason)
+ {return static_cast<Enterable *>(context)->v_isValid(reinterpret_cast<rtl::OUString *>(pReason));}
+
+
+Enterable::Enterable()
+{
+ m_enter = Enterable_call_enter;
+ m_leave = Enterable_call_leave;
+ m_callInto_v = Enterable_call_callInto_v;
+ m_callOut_v = Enterable_call_callOut_v;
+ m_isValid = Enterable_call_isValid;
+}
+
+void Enterable::callInto(uno_EnvCallee * pCallee, ...)
+{
+ va_list param;
+
+ va_start(param, pCallee);
+ callInto_v(pCallee, &param);
+ va_end(param);
+}
+
+void Enterable::callOut(uno_EnvCallee * pCallee, ...)
+{
+ va_list param;
+
+ va_start(param, pCallee);
+ callOut_v(pCallee, &param);
+ va_end(param);
+}
+
+}
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */