idl/inc/basobj.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_IDL_INC_BASOBJ_HXX
  21 #define INCLUDED_IDL_INC_BASOBJ_HXX
  22
  23 #include <tools/ref.hxx>
  24 #include "bastype.hxx"
  25 #include <tools/pstm.hxx>
  26 #include <functional>
  27 #include <vector>
  28
  29 class SvTokenStream;
  30 class SvIdlDataBase;
  31
  32 template<typename T>
  33 class SvRefMemberList : private std::vector<T>
  34 {
  35 private:
  36     typedef typename std::vector<T> base_t;
  37
  38 public:
  39     using base_t::size;
  40     using base_t::front;
  41     using base_t::back;
  42     using base_t::operator[];
  43     using base_t::begin;
  44     using base_t::end;
  45     using typename base_t::iterator;
  46     using typename base_t::const_iterator;
  47     using base_t::rbegin;
  48     using base_t::rend;
  49     using typename base_t::reverse_iterator;
  50     using base_t::empty;
  51
  52     ~SvRefMemberList() { clear(); }
  53     void clear()
  54     {
  55         for( typename base_t::const_iterator it = base_t::begin(); it != base_t::end(); ++it )
  56         {
  57               T p = *it;
  58               if( p )
  59                   p->ReleaseRef();
  60         }
  61         base_t::clear();
  62     }
  63
  64     void push_back( T p )
  65     {
  66         base_t::push_back( p );
  67         p->AddFirstRef();
  68     }
  69
  70     void insert( typename base_t::iterator it, T p )
  71     {
  72         base_t::insert( it, p );
  73         p->AddFirstRef();
  74     }
  75
  76     void pop_back()
  77     {
  78         T p = base_t::back();
  79         base_t::pop_back();
  80         if( p )
  81             p->ReleaseRef();
  82     }
  83 };
  84
  85 class SvMetaObject : public SvRefBase
  86 {
  87 protected:
  88     OString      aName;
  89
  90     bool         ReadNameSvIdl( SvTokenStream & rInStm );
  91             void DoReadContextSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
  92     virtual void ReadContextSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
  93     virtual void ReadAttributesSvIdl( SvIdlDataBase & rBase,
  94                                       SvTokenStream & rInStm );
  95 public:
  96             SvMetaObject();
  97
  98     static void         WriteTab( SvStream & rOutStm, sal_uInt16 nTab );
  99     static void         Back2Delimiter( SvStream & );
 100     static void         WriteStars( SvStream & );
 101
 102     void                      SetName( const OString& rName );
 103     virtual const OString &  GetName() const { return aName; }
 104
 105     virtual bool        ReadSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
 106 };
 107
 108 class SvMetaReference : public SvMetaObject
 109 {
 110 protected:
 111     tools::SvRef<SvMetaReference>  aRef;
 112 public:
 113             SvMetaReference();
 114
 115     const OString &     GetName() const override
 116                         {
 117                             return ( !aRef.is()
 118                                     || !SvMetaObject::GetName().isEmpty() )
 119                                 ? SvMetaObject::GetName()
 120                                 : aRef->GetName();
 121                         }
 122
 123     SvMetaReference *   GetRef() const { return aRef.get(); }
 124     void                SetRef( SvMetaReference * pRef  )
 125                         { aRef = pRef; }
 126 };
 127
 128 #endif // INCLUDED_IDL_INC_BASOBJ_HXX
 129
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */