--- a/epoc32/include/cstack.inl Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/cstack.inl Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,102 @@
-cstack.inl
+// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// 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
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __CSTACK_INL__
+#define __CSTACK_INL__
+
+// constants
+const TInt KStackGranularity=32;
+
+enum TCStackPanic
+ {
+ ECStackErrStackIsEmpty,
+ ECStackDeleteWhenNotOwner,
+ ECStackPopsWhenOwner
+ };
+
+_LIT(KCStackPanicName, "CStack");
+
+inline void Panic(TCStackPanic aPanic)
+ {
+ User::Panic(KCStackPanicName, aPanic);
+ }
+
+//
+// CStack
+//
+
+template <class T, TBool StackOwnsEntry>
+inline CStack<T, StackOwnsEntry>::CStack()
+: CArrayPtrSeg<T>(KStackGranularity)
+ {
+ this->Reset();
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline CStack<T, StackOwnsEntry>::~CStack()
+ {
+ Clear();
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline void CStack<T, StackOwnsEntry>::Clear()
+ {
+ if (StackOwnsEntry)
+ this->ResetAndDestroy();
+ else
+ this->Reset();
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline TBool CStack<T, StackOwnsEntry>::IsEmpty() const
+ {
+ return this->Count()==0;
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline void CStack<T, StackOwnsEntry>::PushL(T* aItem)
+ {
+ if (StackOwnsEntry)
+ CleanupStack::PushL(aItem);
+ this->AppendL(aItem);
+ if (StackOwnsEntry)
+ CleanupStack::Pop();
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline T* CStack<T, StackOwnsEntry>::Pop()
+ {
+ __ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
+ T* item=Head();
+ this->Delete(this->Count()-1);
+ return item;
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline T* CStack<T, StackOwnsEntry>::Head() const
+ {
+ __ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
+ return this->At(this->Count()-1);
+ }
+
+template <class T, TBool StackOwnsEntry>
+inline T* CStack<T, StackOwnsEntry>::Last() const
+ {
+ __ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));
+ return this->At(0);
+ }
+
+
+#endif // __CSTACK_INL__