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Diffstat (limited to '')
| -rw-r--r-- | cppuhelper/source/macro_expander.cxx | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/cppuhelper/source/macro_expander.cxx b/cppuhelper/source/macro_expander.cxx new file mode 100644 index 000000000..93f758bec --- /dev/null +++ b/cppuhelper/source/macro_expander.cxx @@ -0,0 +1,171 @@ +/* -*- 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 . + */ + + +#include <rtl/bootstrap.hxx> + +#include <uno/lbnames.h> +#include <uno/mapping.hxx> + +#include <cppuhelper/factory.hxx> +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/supportsservice.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XSingleComponentFactory.hpp> +#include <com/sun/star/util/XMacroExpander.hpp> + +#include "macro_expander.hxx" +#include "paths.hxx" + +constexpr OUStringLiteral SERVICE_NAME_A = u"com.sun.star.lang.MacroExpander"; +constexpr OUStringLiteral SERVICE_NAME_B = u"com.sun.star.lang.BootstrapMacroExpander"; +constexpr OUStringLiteral IMPL_NAME = u"com.sun.star.lang.comp.cppuhelper.BootstrapMacroExpander"; + +using namespace ::osl; +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; + +using rtl::Bootstrap; + +namespace cppu +{ + +static Bootstrap const & get_unorc() +{ + static rtlBootstrapHandle s_bstrap = rtl_bootstrap_args_open(getUnoIniUri().pData); + return *reinterpret_cast<Bootstrap const *>(&s_bstrap); +} + +} + +namespace cppuhelper::detail { + +OUString expandMacros(OUString const & text) { + OUString t(text); + rtl_bootstrap_expandMacros_from_handle( + cppu::get_unorc().getHandle(), &t.pData); + return t; +} + +} + +namespace +{ + +OUString s_impl_name() +{ + return IMPL_NAME; +} + +Sequence< OUString > const & s_get_service_names() +{ + static const Sequence< OUString > IMPL_NAMES { + SERVICE_NAME_A, + SERVICE_NAME_B + }; + return IMPL_NAMES; +} + +typedef cppu::WeakComponentImplHelper< + util::XMacroExpander, lang::XServiceInfo > t_uno_impl; + +struct mutex_holder +{ + Mutex m_mutex; +}; + +class Bootstrap_MacroExpander : public mutex_holder, public t_uno_impl +{ +protected: + virtual void SAL_CALL disposing() override; + +public: + Bootstrap_MacroExpander() + : t_uno_impl( m_mutex ) + {} + + // XMacroExpander impl + virtual OUString SAL_CALL expandMacros( OUString const & exp ) override; + // XServiceInfo impl + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName ) override; + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override; +}; + + +void Bootstrap_MacroExpander::disposing() +{} + +// XServiceInfo impl + +OUString Bootstrap_MacroExpander::getImplementationName() +{ + return s_impl_name(); +} + +sal_Bool Bootstrap_MacroExpander::supportsService( OUString const & serviceName ) +{ + return cppu::supportsService(this, serviceName); +} + +Sequence< OUString > Bootstrap_MacroExpander::getSupportedServiceNames() +{ + return s_get_service_names(); +} + +// XMacroExpander impl + +OUString Bootstrap_MacroExpander::expandMacros( OUString const & exp ) +{ + return cppuhelper::detail::expandMacros( exp ); +} + + +Reference< XInterface > service_create( + SAL_UNUSED_PARAMETER Reference< XComponentContext > const & ) +{ + return static_cast< ::cppu::OWeakObject * >( new Bootstrap_MacroExpander ); +} + +} + +namespace cppuhelper::detail { + +Reference< lang::XSingleComponentFactory > create_bootstrap_macro_expander_factory() +{ + Reference< lang::XSingleComponentFactory > free(::cppu::createSingleComponentFactory( + service_create, + s_impl_name(), + s_get_service_names() )); + + uno::Environment curr_env(Environment::getCurrent()); + uno::Environment target_env(CPPU_CURRENT_LANGUAGE_BINDING_NAME); + + uno::Mapping target2curr(target_env, curr_env); + + return Reference<lang::XSingleComponentFactory>( + static_cast<lang::XSingleComponentFactory *>( + target2curr.mapInterface(free.get(), cppu::UnoType<decltype(free)>::get())), + SAL_NO_ACQUIRE); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |