1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * @internalComponent * @released

    16 *

    17 */

    18 

    19 #ifndef __UTF16_STRING_H__

    20 #define __UTF16_STRING_H__

    21 #include <e32std.h> 

    22 #include <string>

    23 #include <fstream>

    24 using namespace std ;

    25 

    26 class UTF16String {

    27 public :

    28 	

    29 	UTF16String();

    30 	UTF16String(const UTF16String& aRight);

    31 	UTF16String(const string& aUtf8Str);

    32 	UTF16String(const TUint16* aUtf16Str,TInt aLength = -1);

    33 	UTF16String(const char* aUtf8Str,TInt aLength = -1);	

    34 	~UTF16String();	

    35 	

    36 	bool FromFile(const char* aFileName);

    37 	bool ToUTF8(string& aResult) const ;	

    38 	bool Assign(const char* aUtf8Str,TInt aLength = -1);	

    39 	inline TUint length() const { return iLength ;} 

    40 	inline TUint bytes() const { return (iLength << 1) ;} 

    41 	const TUint16* c_str() const ;

    42 	inline bool IsEmpty() const { return  (0 == iLength) ;}	

    43 	UTF16String& operator = (const UTF16String& aRight);

    44 	int Compare(const TUint16* aUtf16Str) const ;

    45 	int CompareNoCase(const TUint16* aUtf16Str) const ;

    46 	TUint16* Alloc(size_t aNewLen);

    47 	

    48 protected:

    49 	TUint16* iData ;

    50 	TUint iLength ;	

    51 };

    52 #endif