williamr@2: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // 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
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: // Header STRNG.INL
williamr@2: // 
williamr@2: //
williamr@2: 
williamr@2: inline String::String()
williamr@2:  :	iLength(0), iText(NULL)
williamr@2: 	{
williamr@2: 	}
williamr@2: 
williamr@2: inline String::String(const char* aText)
williamr@2:  :	iLength(0), iText(NULL)
williamr@2: 	{
williamr@2: 	if (aText && CreateText(strlen(aText)))
williamr@2: 		{
williamr@2: 		CopyText(iText, aText, iLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		}
williamr@2: 	}
williamr@2: 
williamr@2: inline String::String(int aLength,char* aText)
williamr@2:  :	iLength(0), iText(NULL)
williamr@2: 	{
williamr@2: 	if (aText && CreateText(aLength))
williamr@2: 		{
williamr@2: 		CopyText(iText, aText, aLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		}
williamr@2: 	}
williamr@2: 
williamr@2: inline String::String(const String& aString)
williamr@2:  :	iLength(0), iText(NULL)
williamr@2: 	{
williamr@2: 	if (CreateText(aString.iLength))
williamr@2: 		{
williamr@2: 		CopyText(iText, aString.iText, iLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		}
williamr@2: 	}
williamr@2: 
williamr@2: inline String& String::operator = (const char* aText)
williamr@2: 	{
williamr@2: 	char* text = iText;
williamr@2: 	if (CreateText(strlen(aText)))
williamr@2: 		{
williamr@2: 		CopyText(iText, aText, iLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		DeleteText(text);
williamr@2: 		}
williamr@2: 	return *this;
williamr@2: 	}
williamr@2: 
williamr@2: inline String& String::operator = (const String& aString)
williamr@2: 	{
williamr@2: 	String string(aString);
williamr@2: 	char* text = iText;
williamr@2: 	if (CreateText(string.iLength))
williamr@2: 		{
williamr@2: 		CopyText(iText, string.iText, iLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		DeleteText(text);
williamr@2: 		}
williamr@2: 	return *this;
williamr@2: 	}
williamr@2: 
williamr@2: inline String& String::operator += (const char aChar)
williamr@2: 	{
williamr@2: 	char* text = iText;
williamr@2: 	if (CreateText(iLength + 1))
williamr@2: 		{
williamr@2: 		CopyText(iText, text, iLength - 1);
williamr@2: 		iText[iLength - 1] = aChar;
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		DeleteText(text);
williamr@2: 		}
williamr@2: 	return *this;
williamr@2: 	}
williamr@2: 
williamr@2: inline String& String::operator += (const String& aString)
williamr@2: 	{
williamr@2: 	char* text = iText;
williamr@2: 	int length = iLength;
williamr@2: 	if (CreateText(length + aString.iLength))
williamr@2: 		{
williamr@2: 		CopyText(iText, text, length);
williamr@2: 		CopyText(iText + length, aString.iText, aString.iLength);
williamr@2: 		iText[iLength] = '\0';
williamr@2: 		DeleteText(text);
williamr@2: 		}
williamr@2: 	return *this;
williamr@2: 	}
williamr@2: 
williamr@2: inline int String::operator == (const String& aString) const
williamr@2: 	{
williamr@2: 	boolean same = etrue;
williamr@2: 	if (iLength != aString.iLength)
williamr@2: 		same = efalse;
williamr@2: 	else
williamr@2: 		{
williamr@2: 		for (int i = 0; i < iLength; i++)
williamr@2: 			same = same && ((*this)[i] == aString[i]);
williamr@2: 		}
williamr@2: 	return same;
williamr@2: 	}
williamr@2: 
williamr@2: inline char& String::operator [] (const int aNum) const
williamr@2: 	{
williamr@2: 	return iText[aNum];
williamr@2: 	}
williamr@2: 
williamr@2: inline int String::Length() const
williamr@2: 	{
williamr@2: 	return iLength;
williamr@2: 	}
williamr@2: 
williamr@2: inline const char* String::Text()
williamr@2: 	{
williamr@2: 	return iText;
williamr@2: 	}
williamr@2: 
williamr@2: inline void String::CopyText(char* aDest, const char* aSource, int aLength) const
williamr@2: 	{
williamr@2: 	for (int i = 0; i < aLength; i++)
williamr@2: 		aDest[i] = aSource[i];
williamr@2: 	}