Initial import, replacement of solenv/wnti/ldump

1 files changed, 223 insertions, 0 deletions

diff --git a/soltools/ldump/hashtbl.hxx b/soltools/ldump/hashtbl.hxx
new file mode 100644
index 000000000000..85123873a44f
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+++ b/soltools/ldump/hashtbl.hxx
@@ -0,0 +1,223 @@
+/*************************************************************************
+ *
+ *  $RCSfile: hashtbl.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: nf $ $Date: 2001-04-11 09:52:26 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _HASHTBL_HXX
+#define _HASHTBL_HXX
+
+// ADT hash table
+//
+// Invariante:
+//    1. m_lElem < m_lSize
+//    2. die Elemente in m_Array wurden double-hashed erzeugt
+//
+class HashItem;
+
+class HashTable
+{
+    unsigned long m_lSize;
+    unsigned long m_lElem;
+    HashItem *m_pData;
+    double    m_dMaxLoadFactor;
+    double    m_dGrowFactor;
+    bool      m_bOwner;
+
+    unsigned long Hash(const char *cKey) const;
+    unsigned long DHash(const char *cKey , unsigned long lHash) const;
+    unsigned long Probe(unsigned long lPos) const;
+
+    HashItem* FindPos(const char *cKey) const;
+    void      SmartGrow();
+    double    CalcLoadFactor() const;
+
+protected:
+    friend class HashTableIterator;
+
+    virtual void OnDeleteObject(void* pObject);
+
+    void* GetObjectAt(unsigned long lPos) const;
+
+// Default-Werte
+public:
+    static double m_defMaxLoadFactor;
+    static double m_defDefGrowFactor;
+
+public:
+    HashTable
+    (
+        unsigned long   lSize,
+        bool    bOwner,
+        double  dMaxLoadFactor = HashTable::m_defMaxLoadFactor /* 0.8 */,
+        double  dGrowFactor = HashTable::m_defDefGrowFactor /* 2.0 */
+    );
+
+    ~HashTable();
+
+    bool  IsFull() const;
+    unsigned long GetSize() const { return m_lSize; }
+
+    void* Find   (const char *cKey ) const;
+    bool  Insert (const char *cKey , void* pObject);
+    void* Delete (const char *cKey);
+};
+
+// ADT hash table iterator
+//
+// Invariante: 0 <= m_lAt < m_aTable.GetCount()
+//
+class HashTableIterator
+{
+    unsigned long    m_lAt;
+    HashTable const& m_aTable;
+
+    void* FindValidObject(bool bForward);
+
+protected:
+    void* GetFirst(); // Interation _ohne_ Sortierung
+    void* GetNext();
+    void* GetLast();
+    void* GetPrev();
+
+public:
+    HashTableIterator(HashTable const&);
+};
+
+// typsichere Makros ---------------------------------------------------
+
+#define DECLARE_HASHTABLE_INTERN(ClassName,Owner,KeyType,ObjType)    \
+    class ClassName : public HashTable                               \
+    {                                                                \
+    public:                                                          \
+        ClassName                                                    \
+        (                                                            \
+            unsigned long lSize,                                     \
+            double  dMaxLoadFactor = HashTable::m_defMaxLoadFactor,  \
+            double  dGrowFactor = HashTable::m_defDefGrowFactor      \
+        )                                                            \
+        : HashTable(lSize,Owner,dMaxLoadFactor,dGrowFactor) {}       \
+                                                                     \
+        ObjType  Find (KeyType const& Key) const                     \
+        { return (ObjType) HashTable::Find((char *) Key); }          \
+                                                                     \
+        bool Insert (KeyType const& Key, ObjType Object)             \
+        { return HashTable::Insert((char *) Key, (void*) Object); }  \
+                                                                     \
+        ObjType  Delete (KeyType const&Key)                          \
+        { return (ObjType) HashTable::Delete ((char *) Key); }       \
+    };
+
+// HashTable OHNE Owner-Verhalten
+#define DECLARE_HASHTABLE(ClassName,KeyType,ObjType)                 \
+    DECLARE_HASHTABLE_INTERN(ClassName,false,KeyType,ObjType)
+
+// HashTable MIT Owner-Verhalten
+#define DECLARE_HASHTABLE_OWNER(ClassName,KeyType,ObjType)           \
+    DECLARE_HASHTABLE_INTERN(ClassName##2,true,KeyType,ObjType)      \
+    class ClassName : public ClassName##2                            \
+    {                                                                \
+    protected:                                                       \
+        virtual void OnDeleteObject(void* pObject);                  \
+    public:                                                          \
+        ClassName                                                    \
+        (                                                            \
+            unsigned long   lSize,                                   \
+            double  dMaxLoadFactor = HashTable::m_defMaxLoadFactor,  \
+            double  dGrowFactor = HashTable::m_defDefGrowFactor      \
+        )                                                            \
+        : ClassName##2(lSize,dMaxLoadFactor,dGrowFactor) {}          \
+        ~ClassName();                                                \
+    };
+
+#define IMPLEMENT_HASHTABLE_OWNER(ClassName,KeyType,ObjType)         \
+    void ClassName::OnDeleteObject(void* pObject)                    \
+    { delete (ObjType) pObject; }                                    \
+                                                                     \
+    ClassName::~ClassName()                                          \
+    {                                                                \
+        for (unsigned long i=0; i<GetSize(); i++)                    \
+        {                                                            \
+            void *pObject = GetObjectAt(i);                          \
+            if (pObject != NULL)                                     \
+                OnDeleteObject(pObject);                             \
+        }                                                            \
+    }
+
+// Iterator-Makros --------------------------------------------------
+
+#define DECLARE_HASHTABLE_ITERATOR(ClassName,ObjType)               \
+    class ClassName : public HashTableIterator                      \
+    {                                                               \
+    public:                                                         \
+        ClassName(HashTable const& aTable)                          \
+        : HashTableIterator(aTable) {}                              \
+                                                                    \
+        ObjType GetFirst()                                          \
+            { return (ObjType)HashTableIterator::GetFirst(); }      \
+        ObjType GetNext()                                           \
+            { return (ObjType)HashTableIterator::GetNext();  }      \
+        ObjType GetLast()                                           \
+            { return (ObjType)HashTableIterator::GetLast();  }      \
+        ObjType GetPrev()                                           \
+            { return (ObjType)HashTableIterator::GetPrev();  }      \
+    };
+
+
+#endif // _HASHTBL_HXX
+