mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-04 18:06:22 +03:00
a5a7b3185b
Update empty method guards to new style with regex (see PR). Used clang-format 18.1.8. New actions to validate code formatting is added. Update .clang-format with disabling of include sorting. It is temporary changes, then include will be sorted. Apply formatting for /src and /tools folder. The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// Created on: 2009-09-23
|
|
// Copyright (c) 2009-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// 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, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _NCollection_LocalArray_HeaderFile
|
|
#define _NCollection_LocalArray_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_TypeDef.hxx>
|
|
|
|
//! Auxiliary class optimizing creation of array buffer
|
|
//! (using stack allocation for small arrays).
|
|
template <class theItem, Standard_Integer MAX_ARRAY_SIZE = 1024>
|
|
class NCollection_LocalArray
|
|
{
|
|
public:
|
|
explicit NCollection_LocalArray(const size_t theSize)
|
|
: myPtr(myBuffer)
|
|
{
|
|
Allocate(theSize);
|
|
}
|
|
|
|
NCollection_LocalArray()
|
|
: myPtr(myBuffer),
|
|
mySize(0)
|
|
{
|
|
}
|
|
|
|
~NCollection_LocalArray() { Deallocate(); }
|
|
|
|
void Allocate(const size_t theSize)
|
|
{
|
|
Deallocate();
|
|
if (theSize > MAX_ARRAY_SIZE)
|
|
myPtr = (theItem*)Standard::Allocate(theSize * sizeof(theItem));
|
|
else
|
|
myPtr = myBuffer;
|
|
|
|
mySize = theSize;
|
|
}
|
|
|
|
size_t Size() const { return mySize; }
|
|
|
|
operator theItem*() const { return myPtr; }
|
|
|
|
private:
|
|
NCollection_LocalArray(const NCollection_LocalArray&);
|
|
NCollection_LocalArray& operator=(const NCollection_LocalArray&);
|
|
|
|
protected:
|
|
void Deallocate()
|
|
{
|
|
if (myPtr != myBuffer)
|
|
Standard::Free(myPtr);
|
|
}
|
|
|
|
protected:
|
|
theItem myBuffer[MAX_ARRAY_SIZE];
|
|
theItem* myPtr;
|
|
size_t mySize;
|
|
};
|
|
|
|
#endif // _NCollection_LocalArray_HeaderFile
|