rsc/inc/rsctree.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 #ifndef INCLUDED_RSC_INC_RSCTREE_HXX
  20 #define INCLUDED_RSC_INC_RSCTREE_HXX
  21
  22 #include <tools/link.hxx>
  23 #include <rsctools.hxx>
  24
  25 class BiNode
  26 {
  27 protected:
  28     BiNode*     pLeft;    // left subtree
  29     BiNode*     pRight;   // right subtree
  30
  31 public:
  32
  33                          // Wandelt eine doppelt verkettete Liste in
  34                          // einen binaeren Baum um
  35             BiNode *    ChangeDLListBTree( BiNode * pList );
  36
  37                         BiNode();
  38     virtual             ~BiNode();
  39
  40
  41                         // Wandelt einen binaeren Baum in eine doppelt
  42                         // verkettete Liste um
  43                         BiNode* ChangeBTreeDLList();
  44
  45             BiNode *    Left() const { return pLeft  ; }
  46             BiNode *    Right() const{ return pRight ; }
  47             void        EnumNodes( Link<> aLink ) const;
  48 };
  49
  50 class NameNode : public BiNode
  51 {
  52     void                SubOrderTree( NameNode * pOrderNode );
  53
  54 protected:
  55                         // pCmp ist Zeiger auf Namen
  56             NameNode*   Search( const void * pCmp ) const;
  57
  58 public:
  59             NameNode*   Left() const { return static_cast<NameNode *>(pLeft); }
  60             NameNode*   Right() const{ return static_cast<NameNode *>(pRight); }
  61             NameNode*   Search( const NameNode * pName ) const;
  62                         // insert a new node in the b-tree
  63             bool        Insert( NameNode * pTN, sal_uInt32 * nDepth );
  64             bool        Insert( NameNode* pTN );
  65     virtual COMPARE     Compare( const NameNode * ) const;
  66     virtual COMPARE     Compare( const void * ) const;
  67             NameNode*   SearchParent( const NameNode * ) const;
  68                         // return ist neue Root
  69             NameNode*   Remove( NameNode * );
  70             void        OrderTree();
  71 };
  72
  73 class IdNode : public NameNode
  74 {
  75     virtual COMPARE Compare( const NameNode * ) const SAL_OVERRIDE;
  76     virtual COMPARE Compare( const void * ) const SAL_OVERRIDE;
  77 protected:
  78     using NameNode::Search;
  79
  80 public:
  81
  82     IdNode*         Search( sal_uInt32 nTypName ) const;
  83     virtual sal_uInt32  GetId() const;
  84 };
  85
  86 class StringNode : public NameNode
  87 {
  88     virtual COMPARE Compare( const NameNode * ) const SAL_OVERRIDE;
  89     virtual COMPARE Compare( const void * ) const SAL_OVERRIDE;
  90
  91 protected:
  92     using NameNode::Search;
  93
  94     OString m_aName;
  95
  96 public:
  97     StringNode() {}
  98     StringNode(const OString& rStr) { m_aName = rStr; }
  99
 100     StringNode*     Search( const char * ) const;
 101     OString    GetName() const { return m_aName; }
 102 };
 103
 104 #endif // INCLUDED_RSC_INC_RSCTREE_HXX
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */