| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _XMLSEARCH_QE_DOCGENERATOR_HXX_ |
| #define _XMLSEARCH_QE_DOCGENERATOR_HXX_ |
| |
| #include <rtl/ref.hxx> |
| #ifndef _RTL_USTRING_HXX__ |
| #include <rtl/ustring.hxx> |
| #endif |
| #include <excep/XmlSearchExceptions.hxx> |
| #include <util/CompressorIterator.hxx> |
| #include <util/Decompressor.hxx> |
| |
| |
| namespace xmlsearch { |
| |
| namespace qe { |
| |
| |
| class Query; |
| |
| |
| class NonnegativeIntegerGenerator |
| { |
| public: |
| |
| static const sal_Int32 END; |
| |
| virtual ~NonnegativeIntegerGenerator() { }; |
| virtual sal_Int32 first() throw( xmlsearch::excep::XmlSearchException ) = 0; |
| virtual sal_Int32 next() throw( xmlsearch::excep::XmlSearchException ) = 0; |
| }; |
| |
| |
| class RoleFiller |
| { |
| public: |
| |
| static RoleFiller* STOP() { return &roleFiller_; } |
| |
| RoleFiller(); |
| |
| ~RoleFiller(); |
| |
| void acquire() { ++m_nRefcount; } |
| void release() { if( ! --m_nRefcount ) delete this; } |
| |
| private: |
| |
| static RoleFiller roleFiller_; |
| |
| sal_uInt32 m_nRefcount; |
| sal_uInt8 fixedRole_; |
| sal_Int16 filled_; |
| sal_Int32 begin_,end_,parentContext_,limit_; |
| |
| RoleFiller* next_; |
| std::vector< RoleFiller* > fillers_; |
| }; |
| |
| |
| class GeneratorHeap |
| { |
| public: |
| |
| GeneratorHeap() |
| : heapSize_( 0 ), |
| free_( 0 ) |
| { } |
| private: |
| |
| sal_Int32 heapSize_,free_; |
| }; |
| |
| |
| |
| } |
| } |
| |
| #endif |
