sl@0: /*
sl@0: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Header STRNG.INL
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @publishedAll 
sl@0: */
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String::String()
sl@0:  :	iLength(0), iText(NULL)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String::String(const char* aText)
sl@0:  :	iLength(0), iText(NULL)
sl@0: 	{
sl@0: 	if (aText && CreateText(strlen(aText)))
sl@0: 		{
sl@0: 		CopyText(iText, aText, iLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String::String(int aLength,char* aText)
sl@0:  :	iLength(0), iText(NULL)
sl@0: 	{
sl@0: 	if (aText && CreateText(aLength))
sl@0: 		{
sl@0: 		CopyText(iText, aText, aLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String::String(const String& aString)
sl@0:  :	iLength(0), iText(NULL)
sl@0: 	{
sl@0: 	if (CreateText(aString.iLength))
sl@0: 		{
sl@0: 		CopyText(iText, aString.iText, iLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String& String::operator = (const char* aText)
sl@0: 	{
sl@0: 	char* text = iText;
sl@0: 	if (CreateText(strlen(aText)))
sl@0: 		{
sl@0: 		CopyText(iText, aText, iLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		DeleteText(text);
sl@0: 		}
sl@0: 	return *this;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String& String::operator = (const String& aString)
sl@0: 	{
sl@0: 	String string(aString);
sl@0: 	char* text = iText;
sl@0: 	if (CreateText(string.iLength))
sl@0: 		{
sl@0: 		CopyText(iText, string.iText, iLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		DeleteText(text);
sl@0: 		}
sl@0: 	return *this;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String& String::operator += (const char aChar)
sl@0: 	{
sl@0: 	char* text = iText;
sl@0: 	if (CreateText(iLength + 1))
sl@0: 		{
sl@0: 		CopyText(iText, text, iLength - 1);
sl@0: 		iText[iLength - 1] = aChar;
sl@0: 		iText[iLength] = '\0';
sl@0: 		DeleteText(text);
sl@0: 		}
sl@0: 	return *this;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline String& String::operator += (const String& aString)
sl@0: 	{
sl@0: 	char* text = iText;
sl@0: 	int length = iLength;
sl@0: 	if (CreateText(length + aString.iLength))
sl@0: 		{
sl@0: 		CopyText(iText, text, length);
sl@0: 		CopyText(iText + length, aString.iText, aString.iLength);
sl@0: 		iText[iLength] = '\0';
sl@0: 		DeleteText(text);
sl@0: 		}
sl@0: 	return *this;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline int String::operator == (const String& aString) const
sl@0: 	{
sl@0: 	boolean same = etrue;
sl@0: 	if (iLength != aString.iLength)
sl@0: 		same = efalse;
sl@0: 	else
sl@0: 		{
sl@0: 		for (int i = 0; i < iLength; i++)
sl@0: 			same = same && ((*this)[i] == aString[i]);
sl@0: 		}
sl@0: 	return same;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline char& String::operator [] (const int aNum) const
sl@0: 	{
sl@0: 	return iText[aNum];
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline int String::Length() const
sl@0: 	{
sl@0: 	return iLength;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline const char* String::Text()
sl@0: 	{
sl@0: 	return iText;
sl@0: 	}
sl@0: 
sl@0: /** WARNING:  Functon for internal use ONLY.  Compatibility is not guaranteed in future releases. */
sl@0: inline void String::CopyText(char* aDest, const char* aSource, int aLength) const
sl@0: 	{
sl@0: 	for (int i = 0; i < aLength; i++)
sl@0: 		aDest[i] = aSource[i];
sl@0: 	}