author | Richard Taylor <richard.i.taylor@nokia.com> |
Mon, 29 Mar 2010 14:56:03 +0100 | |
branch | fix |
changeset 417 | ea9157619e03 |
parent 0 | 044383f39525 |
permissions | -rw-r--r-- |
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// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// e32tools\petran\Szip\farray.h |
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// |
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// |
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#ifndef __FARRAY_H__ |
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#define __FARRAY_H__ |
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#include <assert.h> |
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|
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template <class T,TInt S> |
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class TFixedArray |
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// Range checking wrapper+ class for C++ arrays |
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// Can be embedded in C-objects, or used on the stack: use Reset() to zero it |
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{ |
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typedef TFixedArray<T,S> ThisClass; |
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public: |
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inline TFixedArray(); |
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inline TFixedArray(const T* aList, TInt aLength); |
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// |
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inline void Copy(const T* aList, TInt aLength); |
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inline void Reset(); // zero fill |
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inline void DeleteAll(); |
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// |
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inline TInt Count() const; |
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inline TInt Length() const; |
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// Accessors - debug range checking |
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inline T& operator[](TInt aIndex); |
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inline const T& operator[] (TInt aIndex) const; |
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// Accessors - always range checking |
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inline T& At(TInt aIndex); |
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inline const T& At(TInt aIndex) const; |
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// Provides pointers to the beginning and end of the array |
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inline T* Begin(); |
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inline T* End(); |
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inline const T* Begin() const; |
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inline const T* End() const; |
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// |
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protected: |
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inline static TBool InRange(TInt aIndex); |
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protected: |
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T iRep[S]; |
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}; |
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// Template class TFixedArray |
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IMPORT_C void PanicTFixedArray(); |
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|
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template <class T,TInt S> |
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inline TFixedArray<T,S>::TFixedArray() |
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{} |
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template <class T,TInt S> |
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inline void TFixedArray<T,S>::Copy(const T* aList,TInt aLength) |
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{assert(TUint(aLength)<=TUint(S));HMem::Copy(iRep,aList,aLength*sizeof(T));} |
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template <class T,TInt S> |
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inline TFixedArray<T,S>::TFixedArray(const T* aList,TInt aLength) |
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{Copy(aList,aLength);} |
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template <class T,TInt S> |
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inline void TFixedArray<T,S>::Reset() |
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{HMem::FillZ(iRep,sizeof(iRep));} |
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template <class T,TInt S> |
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inline TInt TFixedArray<T,S>::Count() const |
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{return S;} |
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template <class T,TInt S> |
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inline TInt TFixedArray<T,S>::Length() const |
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{return sizeof(T);} |
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template <class T,TInt S> |
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inline TBool TFixedArray<T,S>::InRange(TInt aIndex) |
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{return TUint(aIndex)<S;} |
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template <class T,TInt S> |
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inline T& TFixedArray<T,S>::operator[](TInt aIndex) |
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{assert(InRange(aIndex));return iRep[aIndex];} |
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template <class T,TInt S> |
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inline const T& TFixedArray<T,S>::operator[](TInt aIndex) const |
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{return const_cast<ThisClass&>(*this)[aIndex];} |
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template <class T,TInt S> |
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inline T& TFixedArray<T,S>::At(TInt aIndex) |
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{verify(InRange(aIndex));return iRep[aIndex];} |
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template <class T,TInt S> |
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inline const T& TFixedArray<T,S>::At(TInt aIndex) const |
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{return const_cast<ThisClass&>(*this).At(aIndex);} |
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template <class T,TInt S> |
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inline T* TFixedArray<T,S>::Begin() |
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{return &iRep[0];} |
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template <class T,TInt S> |
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inline T* TFixedArray<T,S>::End() |
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{return &iRep[S];} |
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template <class T,TInt S> |
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inline const T* TFixedArray<T,S>::Begin() const |
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{return &iRep[0];} |
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template <class T,TInt S> |
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inline const T* TFixedArray<T,S>::End() const |
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{return &iRep[S];} |
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#endif |