1 files changed, 112 insertions, 0 deletions
diff --git a/include/cppu/Enterable.hxx b/include/cppu/Enterable.hxx
new file mode 100644
index 000000000..b5cc789e4
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+++ b/include/cppu/Enterable.hxx
@@ -0,0 +1,112 @@
+/* -*- 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 .
+ */
+
+/*
+ * This file is part of LibreOffice published API.
+ */
+
+#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: */