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Diffstat (limited to 'cosv/inc/cosv/tpl/processor.hxx')
| -rw-r--r-- | cosv/inc/cosv/tpl/processor.hxx | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/cosv/inc/cosv/tpl/processor.hxx b/cosv/inc/cosv/tpl/processor.hxx deleted file mode 100644 index a6dba37b..00000000 --- a/cosv/inc/cosv/tpl/processor.hxx +++ /dev/null @@ -1,186 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#ifndef CSV_TPL_PROCESSOR_HXX -#define CSV_TPL_PROCESSOR_HXX - -// USED SERVICES - - - - -namespace csv -{ - - -/** Implements an acyclic visitor pattern. This is the abstract - base for the classes doing the work (the "visitors"). -*/ -class ProcessorIfc -{ - public: - virtual ~ProcessorIfc() {} -}; - - - -/** Implements an acyclic visitor pattern. This is the abstract - base for the classes to be processed (the "visitables"). -*/ -class ConstProcessorClient -{ - public: - virtual ~ConstProcessorClient() {} - - void Accept( - ProcessorIfc & io_processor ) const - { do_Accept(io_processor); } - private: - virtual void do_Accept( - ProcessorIfc & io_processor ) const = 0; -}; - -/** Implements an acyclic visitor pattern. This is the abstract - base for the classes to be processed (the "visitables"). -*/ -class ProcessorClient -{ - public: - virtual ~ProcessorClient() {} - - void Accept( - ProcessorIfc & io_processor ) - { do_Accept(io_processor); } - private: - virtual void do_Accept( - ProcessorIfc & io_processor ) = 0; -}; - - - - - -/** Typed base for "visitor" classes, leaving the visited - object const. - - @see ProcessorIfc - @see Processor<> -*/ -template <typename X, typename R = void> -class ConstProcessor -{ - public: - virtual ~ConstProcessor() {} - - R Process( - const X & i_object ) - { return do_Process(i_object ); } - private: - virtual R do_Process( - const X & i_object ) = 0; -}; - - -/** Typed base for "visitor" classes which may change the visited - object. - - @see ProcessorIfc - @see ConstProcessor<> -*/ -template <typename X, typename R = void> -class Processor -{ - public: - virtual ~Processor() {} - - R Process( - X & i_object ) - { return do_Process(i_object ); } - private: - virtual R do_Process( - X & i_object ) = 0; -}; - - -template <class C> -inline void -CheckedCall( ProcessorIfc & io_processor, - const C & i_client ) -{ - ConstProcessor<C> * - pProcessor = dynamic_cast< csv::ConstProcessor<C> * > - (&io_processor); - if (pProcessor != 0) - pProcessor->Process(i_client); -} - -template <class C> -inline void -CheckedCall( ProcessorIfc & io_processor, - C & io_client ) -{ - Processor<C> * - pProcessor = dynamic_cast< csv::Processor<C> * > - (&io_processor); - if (pProcessor != 0) - pProcessor->Process(io_client); -} - -template <class C> -inline void -AssertedCall( ProcessorIfc & io_processor, - const C & i_client ) -{ - ConstProcessor<C> * - pProcessor = dynamic_cast< csv::ConstProcessor<C> * > - (&io_processor); - csv_assert( pProcessor != 0 - && "csv::AssertedCall() failed. Processed object did not match processor." ); - pProcessor->Process(i_client); -} - -template <class C> -inline void -AssertedCall( ProcessorIfc & io_processor, - C & io_client ) -{ - Processor<C> * - pProcessor = dynamic_cast< csv::Processor<C> * > - (&io_processor); - csv_assert( pProcessor != 0 - && "csv::AssertedCall() failed. Processed object did not match processor." ); - pProcessor->Process(io_client); -} - - - - -} // namespace csv -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |