(file) Return to ArrayImpl.h CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / Common

Diff for /pegasus/src/Pegasus/Common/ArrayImpl.h between version 1.4 and 1.26

version 1.4, 2001/07/10 06:43:21 version 1.26, 2005/02/05 22:59:23
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 //%/////////////////////////////////////////////////////////////////////////////  //%2005////////////////////////////////////////////////////////////////////////
 // //
 // Copyright (c) 2000, 2001 The Open group, BMC Software, Tivoli Systems, IBM  // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
   // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
   // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation, The Open Group.
   // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
   // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
   // EMC Corporation; VERITAS Software Corporation; The Open Group.
 // //
 // Permission is hereby granted, free of charge, to any person obtaining a copy // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to // of this software and associated documentation files (the "Software"), to
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 // //
 // Author: Mike Brasher (mbrasher@bmc.com) // Author: Mike Brasher (mbrasher@bmc.com)
 // //
 // Modified By:  // Modified By: Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
 #if defined(PEGASUS_EXPLICIT_INSTANTIATION) || !defined(PEGASUS_ARRAY_T)  // Only include if not included as general template or if explicit instantiation
   #if !defined(Pegasus_ArrayImpl_h) || defined(PEGASUS_ARRAY_T)
   #if !defined(PEGASUS_ARRAY_T)
   #define Pegasus_ArrayImpl_h
   #endif
   
   PEGASUS_NAMESPACE_END
   
   #include <Pegasus/Common/Memory.h>
   #include <Pegasus/Common/ArrayRep.h>
   #include <Pegasus/Common/InternalException.h>
   
   PEGASUS_NAMESPACE_BEGIN
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::Array() Array<PEGASUS_ARRAY_T>::Array()
 { {
     _rep = Rep::getNullRep();      _rep = ArrayRep<PEGASUS_ARRAY_T>::create(0);
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::Array(const Array<PEGASUS_ARRAY_T>& x) Array<PEGASUS_ARRAY_T>::Array(const Array<PEGASUS_ARRAY_T>& x)
 { {
     Rep::inc(_rep = x._rep);      _rep = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(x._rep)->clone();
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::Array(Uint32 size) Array<PEGASUS_ARRAY_T>::Array(Uint32 size)
 { {
     _rep = Rep::create(size);      _rep = ArrayRep<PEGASUS_ARRAY_T>::create(size);
     InitializeRaw(_rep->data(), size);  
       if (_rep == 0)
       {
           throw NullPointer();
       }
   
       InitializeRaw(static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data(), size);
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::Array(Uint32 size, const PEGASUS_ARRAY_T& x) Array<PEGASUS_ARRAY_T>::Array(Uint32 size, const PEGASUS_ARRAY_T& x)
 { {
     _rep = Rep::create(size);      _rep = ArrayRep<PEGASUS_ARRAY_T>::create(size);
   
       if (_rep == 0)
       {
           throw NullPointer();
       }
  
     PEGASUS_ARRAY_T* data = _rep->data();      PEGASUS_ARRAY_T* data = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data();
  
     while (size--)     while (size--)
         new(data++) PEGASUS_ARRAY_T(x);         new(data++) PEGASUS_ARRAY_T(x);
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 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::Array(const PEGASUS_ARRAY_T* items, Uint32 size) Array<PEGASUS_ARRAY_T>::Array(const PEGASUS_ARRAY_T* items, Uint32 size)
 { {
     _rep = Rep::create(size);      _rep = ArrayRep<PEGASUS_ARRAY_T>::create(size);
     CopyToRaw(_rep->data(), items, size);  
       if (_rep == 0)
       {
           throw NullPointer();
       }
   
       CopyToRaw(static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data(), items, size);
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>::~Array() Array<PEGASUS_ARRAY_T>::~Array()
 { {
     Rep::dec(_rep);      ArrayRep<PEGASUS_ARRAY_T>::destroy(static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep));
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 Array<PEGASUS_ARRAY_T>& Array<PEGASUS_ARRAY_T>::operator=( Array<PEGASUS_ARRAY_T>& Array<PEGASUS_ARRAY_T>::operator=(
     const Array<PEGASUS_ARRAY_T>& x)     const Array<PEGASUS_ARRAY_T>& x)
 { {
     if (x._rep != _rep)      if (static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(x._rep) !=
           static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep))
     {     {
         Rep::dec(_rep);          ArrayRep<PEGASUS_ARRAY_T>::destroy(static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep));
         Rep::inc(_rep = x._rep);          _rep = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(x._rep)->clone();
     }     }
     return *this;     return *this;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::clear() void Array<PEGASUS_ARRAY_T>::clear()
 { {
     Rep::dec(_rep);      ArrayRep<PEGASUS_ARRAY_T>::destroy(static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep));
     _rep = Rep::getNullRep();      _rep = ArrayRep<PEGASUS_ARRAY_T>::create(0);
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::_reserveAux(Uint32 capacity)  void Array<PEGASUS_ARRAY_T>::reserveCapacity(Uint32 capacity)
   {
       if (capacity > static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->capacity)
 { {
     Uint32 size = this->size();     Uint32 size = this->size();
     Rep* rep = Rep::create(capacity);          ArrayRep<PEGASUS_ARRAY_T>* rep =
     rep->size = size;              ArrayRep<PEGASUS_ARRAY_T>::create(capacity);
     CopyToRaw(rep->data(), _rep->data(), size);  
     Rep::dec(_rep);  
     _rep = rep;  
 }  
  
 #ifndef PEGASUS_ARRAY_T          if (rep != 0)
 template<class PEGASUS_ARRAY_T>  
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif  
 void Array<PEGASUS_ARRAY_T>::_copyOnWriteAux()  
 { {
     if (_rep->ref != 1)              rep->size = size;
     {              CopyToRaw(
         Rep* rep = _rep->clone();                  rep->data(),
         Rep::dec(_rep);                  static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data(),
                   size);
               ArrayRep<PEGASUS_ARRAY_T>::destroy(
                   static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep));
         _rep = rep;         _rep = rep;
     }     }
 } }
   }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::grow(Uint32 size, const PEGASUS_ARRAY_T& x) void Array<PEGASUS_ARRAY_T>::grow(Uint32 size, const PEGASUS_ARRAY_T& x)
 { {
     Uint32 oldSize = _rep->size;      Uint32 oldSize = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size;
     reserve(oldSize + size);      reserveCapacity(oldSize + size);
     _copyOnWrite();  
  
     PEGASUS_ARRAY_T* p = _rep->data() + oldSize;      PEGASUS_ARRAY_T* p = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data() + oldSize;
     Uint32 n = size;     Uint32 n = size;
  
     while (n--)     while (n--)
         new(p++) PEGASUS_ARRAY_T(x);         new(p++) PEGASUS_ARRAY_T(x);
  
     _rep->size += size;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size += size;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::swap(Array<PEGASUS_ARRAY_T>& x) void Array<PEGASUS_ARRAY_T>::swap(Array<PEGASUS_ARRAY_T>& x)
 { {
     Rep* tmp = _rep;      ArrayRep<PEGASUS_ARRAY_T>* tmp = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep);
     _rep = x._rep;      _rep = static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(x._rep);
     x._rep = tmp;     x._rep = tmp;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  #endif
 PEGASUS_TEMPLATE_SPECIALIZATION  Uint32 Array<PEGASUS_ARRAY_T>::size() const
   {
       return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size;
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   Uint32 Array<PEGASUS_ARRAY_T>::getCapacity() const
   {
       return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->capacity;
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   const PEGASUS_ARRAY_T* Array<PEGASUS_ARRAY_T>::getData() const
   {
       return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data();
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   PEGASUS_ARRAY_T& Array<PEGASUS_ARRAY_T>::operator[](Uint32 index)
   {
       if (index >= size())
           throw IndexOutOfBoundsException();
   
       return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data()[index];
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   const PEGASUS_ARRAY_T& Array<PEGASUS_ARRAY_T>::operator[](Uint32 index) const
   {
       if (index >= size())
           throw IndexOutOfBoundsException();
   
       return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data()[index];
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::append(const PEGASUS_ARRAY_T& x) void Array<PEGASUS_ARRAY_T>::append(const PEGASUS_ARRAY_T& x)
 { {
     reserve(size() + 1);      reserveCapacity(size() + 1);
     _copyOnWrite();  
     new (_data() + size()) PEGASUS_ARRAY_T(x);     new (_data() + size()) PEGASUS_ARRAY_T(x);
     _rep->size++;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size++;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::append(const PEGASUS_ARRAY_T* x, Uint32 size) void Array<PEGASUS_ARRAY_T>::append(const PEGASUS_ARRAY_T* x, Uint32 size)
 { {
     reserve(this->size() + size);      reserveCapacity(this->size() + size);
     _copyOnWrite();  
     CopyToRaw(_data() + this->size(), x, size);     CopyToRaw(_data() + this->size(), x, size);
     _rep->size += size;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size += size;
   }
   
   #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   void Array<PEGASUS_ARRAY_T>::appendArray(const Array<PEGASUS_ARRAY_T>& x)
   {
       append(x.getData(), x.size());
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::prepend(const PEGASUS_ARRAY_T& x) void Array<PEGASUS_ARRAY_T>::prepend(const PEGASUS_ARRAY_T& x)
 { {
     reserve(size() + 1);      prepend(&x, 1);
     _copyOnWrite();  
     memmove(_data() + 1, _data(), sizeof(PEGASUS_ARRAY_T) * size());  
     new(_data()) PEGASUS_ARRAY_T(x);  
     _rep->size++;  
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::prepend(const PEGASUS_ARRAY_T* x, Uint32 size) void Array<PEGASUS_ARRAY_T>::prepend(const PEGASUS_ARRAY_T* x, Uint32 size)
 { {
     reserve(this->size() + size);      reserveCapacity(this->size() + size);
     _copyOnWrite();  
     memmove(_data() + size, _data(), sizeof(PEGASUS_ARRAY_T) * this->size());     memmove(_data() + size, _data(), sizeof(PEGASUS_ARRAY_T) * this->size());
     CopyToRaw(_data(), x, size);     CopyToRaw(_data(), x, size);
     _rep->size += size;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size += size;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::insert(Uint32 pos, const PEGASUS_ARRAY_T& x)  void Array<PEGASUS_ARRAY_T>::insert(Uint32 index, const PEGASUS_ARRAY_T& x)
 { {
     if (pos > size())      insert(index, &x, 1);
         ThrowOutOfBounds();  
   
     reserve(size() + 1);  
     _copyOnWrite();  
   
     Uint32 n = size() - pos;  
   
     if (n)  
         memmove(_data() + pos + 1, _data() + pos, sizeof(PEGASUS_ARRAY_T) * n);  
   
     new(_data() + pos) PEGASUS_ARRAY_T(x);  
     _rep->size++;  
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::insert(Uint32 pos, const PEGASUS_ARRAY_T* x, Uint32 size)  void Array<PEGASUS_ARRAY_T>::insert(Uint32 index, const PEGASUS_ARRAY_T* x, Uint32 size)
 { {
     if (pos + size > this->size())      if (index > this->size())
         ThrowOutOfBounds();          throw IndexOutOfBoundsException();
  
     reserve(this->size() + size);      reserveCapacity(this->size() + size);
     _copyOnWrite();  
  
     Uint32 n = this->size() - pos;      Uint32 n = this->size() - index;
  
     if (n)     if (n)
         memmove(          memmove(_data() + index + size,
             _data() + pos + size, _data() + pos, sizeof(PEGASUS_ARRAY_T) * n);                  _data() + index,
                   sizeof(PEGASUS_ARRAY_T) * n);
  
     CopyToRaw(_data() + pos, x, size);      CopyToRaw(_data() + index, x, size);
     _rep->size += size;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size += size;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::remove(Uint32 pos)  void Array<PEGASUS_ARRAY_T>::remove(Uint32 index)
 { {
     if (pos >= this->size())      remove(index, 1);
         ThrowOutOfBounds();  }
  
     _copyOnWrite();  #ifndef PEGASUS_ARRAY_T
   template<class PEGASUS_ARRAY_T>
   #endif
   void Array<PEGASUS_ARRAY_T>::remove(Uint32 index, Uint32 size)
   {
       if (index + size - 1 > this->size())
           throw IndexOutOfBoundsException();
  
     Destroy(_data() + pos);      Destroy(_data() + index, size);
  
     Uint32 rem = this->size() - pos - 1;      Uint32 rem = this->size() - (index + size);
  
     if (rem)     if (rem)
         memmove(_data() + pos, _data() + pos + 1, sizeof(PEGASUS_ARRAY_T) * rem);          memmove(_data() + index,
                   _data() + index + size,
                   sizeof(PEGASUS_ARRAY_T) * rem);
  
     _rep->size--;      static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->size -= size;
 } }
  
 #ifndef PEGASUS_ARRAY_T #ifndef PEGASUS_ARRAY_T
 template<class PEGASUS_ARRAY_T> template<class PEGASUS_ARRAY_T>
 #else  
 PEGASUS_TEMPLATE_SPECIALIZATION  
 #endif #endif
 void Array<PEGASUS_ARRAY_T>::remove(Uint32 pos, Uint32 size)  PEGASUS_ARRAY_T* Array<PEGASUS_ARRAY_T>::_data() const
 { {
     if (pos + size > this->size())      return static_cast<ArrayRep<PEGASUS_ARRAY_T>*>(_rep)->data();
         ThrowOutOfBounds();  
   
     _copyOnWrite();  
   
     Destroy(_data() + pos, size);  
   
     Uint32 rem = this->size() - (pos + size);  
   
     if (rem)  
         memmove(  
             _data() + pos, _data() + pos + size, sizeof(PEGASUS_ARRAY_T) * rem);  
   
     _rep->size -= size;  
 } }
  
 #endif /*defined(PEGASUS_EXPLICIT_INSTANTIATION) || !defined(PEGASUS_ARRAY_T)*/  #endif //!defined(Pegasus_ArrayImpl_h) || !defined(PEGASUS_ARRAY_T)

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