1.1 --- a/epoc32/include/cstack.inl	Tue Nov 24 13:55:44 2009 +0000
     1.2 +++ b/epoc32/include/cstack.inl	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -1,1 +1,102 @@
     1.4 -cstack.inl
     1.5 +// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +// All rights reserved.
     1.7 +// This component and the accompanying materials are made available
     1.8 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
     1.9 +// which accompanies this distribution, and is available
    1.10 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
    1.11 +//
    1.12 +// Initial Contributors:
    1.13 +// Nokia Corporation - initial contribution.
    1.14 +//
    1.15 +// Contributors:
    1.16 +//
    1.17 +// Description:
    1.18 +//
    1.19 +
    1.20 +#ifndef __CSTACK_INL__
    1.21 +#define __CSTACK_INL__
    1.22 +
    1.23 +// constants
    1.24 +const TInt KStackGranularity=32;
    1.25 +
    1.26 +enum TCStackPanic
    1.27 +	{
    1.28 +	ECStackErrStackIsEmpty,
    1.29 +	ECStackDeleteWhenNotOwner,
    1.30 +	ECStackPopsWhenOwner
    1.31 +	};
    1.32 +
    1.33 +_LIT(KCStackPanicName, "CStack");
    1.34 +
    1.35 +inline void Panic(TCStackPanic aPanic)
    1.36 +	{
    1.37 +	User::Panic(KCStackPanicName, aPanic);
    1.38 +	}
    1.39 +
    1.40 +//
    1.41 +// CStack
    1.42 +//
    1.43 +
    1.44 +template <class T, TBool StackOwnsEntry>
    1.45 +inline CStack<T, StackOwnsEntry>::CStack()
    1.46 +: CArrayPtrSeg<T>(KStackGranularity)
    1.47 +	{
    1.48 +	this->Reset();
    1.49 +	}
    1.50 +
    1.51 +template <class T, TBool StackOwnsEntry>
    1.52 +inline CStack<T, StackOwnsEntry>::~CStack()
    1.53 +	{ 
    1.54 +	Clear();
    1.55 +	}
    1.56 +
    1.57 +template <class T, TBool StackOwnsEntry>
    1.58 +inline void CStack<T, StackOwnsEntry>::Clear() 
    1.59 +	{ 
    1.60 +	if (StackOwnsEntry) 
    1.61 +		this->ResetAndDestroy(); 
    1.62 +	else 
    1.63 +		this->Reset(); 
    1.64 +	}
    1.65 +
    1.66 +template <class T, TBool StackOwnsEntry>
    1.67 +inline TBool CStack<T, StackOwnsEntry>::IsEmpty() const 
    1.68 +	{ 
    1.69 +	return this->Count()==0;
    1.70 +	}
    1.71 +
    1.72 +template <class T, TBool StackOwnsEntry>
    1.73 +inline void CStack<T, StackOwnsEntry>::PushL(T* aItem) 
    1.74 +	{
    1.75 +	if (StackOwnsEntry)
    1.76 +		CleanupStack::PushL(aItem); 
    1.77 +	this->AppendL(aItem); 
    1.78 +	if (StackOwnsEntry)
    1.79 +		CleanupStack::Pop();
    1.80 +	}
    1.81 +
    1.82 +template <class T, TBool StackOwnsEntry>
    1.83 +inline T* CStack<T, StackOwnsEntry>::Pop() 
    1.84 +	{
    1.85 +	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
    1.86 +	T* item=Head(); 
    1.87 +	this->Delete(this->Count()-1);
    1.88 +	return item;
    1.89 +	}
    1.90 +
    1.91 +template <class T, TBool StackOwnsEntry>
    1.92 +inline T* CStack<T, StackOwnsEntry>::Head() const 
    1.93 +	{
    1.94 +	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
    1.95 +	return this->At(this->Count()-1);
    1.96 +	}
    1.97 +
    1.98 +template <class T, TBool StackOwnsEntry>
    1.99 +inline T* CStack<T, StackOwnsEntry>::Last() const 
   1.100 +	{
   1.101 +	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
   1.102 +	return this->At(0);
   1.103 +	}
   1.104 +	
   1.105 +
   1.106 +#endif // __CSTACK_INL__