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.
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   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 <functional>
  26 #include <vector>
  27
  28 class SvTokenStream;
  29 class SvIdlDataBase;
  30
  31 template<typename T>
  32 class SvRefMemberList : private std::vector<T>
  33 {
  34 private:
  35     typedef typename std::vector<T> base_t;
  36
  37 public:
  38     using base_t::size;
  39     using base_t::front;
  40     using base_t::back;
  41     using base_t::operator[];
  42     using base_t::begin;
  43     using base_t::end;
  44     using typename base_t::iterator;
  45     using typename base_t::const_iterator;
  46     using base_t::rbegin;
  47     using base_t::rend;
  48     using typename base_t::reverse_iterator;
  49     using base_t::empty;
  50
  51     ~SvRefMemberList() { clear(); }
  52     void clear()
  53     {
  54         for( typename base_t::const_iterator it = base_t::begin(); it != base_t::end(); ++it )
  55         {
  56               T p = *it;
  57               if( p )
  58                   p->ReleaseRef();
  59         }
  60         base_t::clear();
  61     }
  62
  63     void push_back( T p )
  64     {
  65         base_t::push_back( p );
  66         p->AddFirstRef();
  67     }
  68
  69     void insert( typename base_t::iterator it, T p )
  70     {
  71         base_t::insert( it, p );
  72         p->AddFirstRef();
  73     }
  74
  75     void pop_back()
  76     {
  77         T p = base_t::back();
  78         base_t::pop_back();
  79         if( p )
  80             p->ReleaseRef();
  81     }
  82 };
  83
  84 class SvMetaObject : public SvRefBase
  85 {
  86     OString      aName;
  87
  88 protected:
  89     bool         ReadNameSvIdl( SvTokenStream & rInStm );
  90             void DoReadContextSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
  91     virtual void ReadContextSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
  92     virtual void ReadAttributesSvIdl( SvIdlDataBase & rBase,
  93                                       SvTokenStream & rInStm );
  94 public:
  95             SvMetaObject();
  96
  97     static void         WriteTab( SvStream & rOutStm, sal_uInt16 nTab );
  98     static void         Back2Delimiter( SvStream & );
  99     static void         WriteStars( SvStream & );
 100
 101     void                      SetName( const OString& rName );
 102     virtual const OString &  GetName() const { return aName; }
 103
 104     virtual bool        ReadSvIdl( SvIdlDataBase &, SvTokenStream & rInStm );
 105 };
 106
 107 class SvMetaReference : public SvMetaObject
 108 {
 109     tools::SvRef<SvMetaReference>  aRef;
 110 public:
 111             SvMetaReference();
 112
 113     const OString &     GetName() const override
 114                         {
 115                             return ( !aRef.is()
 116                                     || !SvMetaObject::GetName().isEmpty() )
 117                                 ? SvMetaObject::GetName()
 118                                 : aRef->GetName();
 119                         }
 120
 121     SvMetaReference *   GetRef() const { return aRef.get(); }
 122     void                SetRef( SvMetaReference * pRef  )
 123                         { aRef = pRef; }
 124 };
 125
 126 #endif // INCLUDED_IDL_INC_BASOBJ_HXX
 127
 128
 129 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */