/*

* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* Name          : TSIPChar.inl

* Part of       : SIP Codec

* Version       : SIP/4.0 

* TSIPChar::TSIPChar

*

*/

inline TSIPChar::TSIPChar ()

: TChar() 

	{ 

	}

// -----------------------------------------------------------------------------

// TSIPChar::TSIPChar

// -----------------------------------------------------------------------------

//

inline TSIPChar::TSIPChar (TUint aChar)

: TChar() 

	{

	SetChar(aChar);

	}

// -----------------------------------------------------------------------------

// TSIPChar::TSIPChar

// -----------------------------------------------------------------------------

//

inline TSIPChar::TSIPChar (const TChar& aChar)

: TChar() 

	{

	SetChar(aChar);

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsAlpha

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsAlpha () const

	{

	TSIPChar val = *this;

	if (val >= 'a' && val <= 'z') 

		{

		return ETrue;

		}

	return (val >= 'A' && val <= 'Z');

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsAlphaDigit

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsAlphaDigit () const

	{

	return (IsAlpha() || IsDigit());

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsReserved

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsReserved () const

	{

	TSIPChar val = *this;

	if (val == ';' || val == '/' || val == '?' || val == ':' || val == '@' ||

		val == '&' || val == '=' || val == '+' || val == '$' || val == ',')

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsUnreserved

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsUnreserved () const

	{

	return (IsAlphaDigit() || IsMark());

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsMark

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsMark () const

	{

	TSIPChar val = *this;

	if (val == '-' || val == '_' || val == '.' || val == '!' || val == '~' ||

		val == '*' || val == '\'' || val == '(' || val == ')')

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsTokenChar

// -----------------------------------------------------------------------------

//

	{

	if (IsAlphaDigit()) 

		{

		return ETrue;

		}

		val == '_' || val == '+' || val == '\'' || val == '~' || val == '`')

// -----------------------------------------------------------------------------

// TSIPChar::IsSeparator

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsSeparator () const

	{

	TSIPChar val = *this;

	if (val == '(' || val == ')' || val == '<' || val == '>' || val == '@' ||

		val == ',' || val == ';' || val == ':' || val == '\\' || val == '"' ||

		val == '/' || val == '[' || val == ']' || val == '?' || val == '=' ||

		val == '{' || val == '}' || val == ' ' || val == '\t')

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsWordChar

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsWordChar () const

	{

	if (IsAlphaDigit()) 

		{

		return ETrue;

		}

	TSIPChar val = *this;

	if (val == '-' || val == '.' || val == '!' || val == '%' || val == '*' ||

		val == '_' || val == '+' || val == '\'' || val == '~' || val == '(' ||

		val == ')' || val == '<' || val == '>' || val == ':' || val == '\\' ||

		val == '"' || val == '/' || val == '[' || val == ']' || val == '?' ||

		val == '{' || val == '}' || val == '`')

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsQuotedPairChar

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsQuotedPairChar () const

	{

	TSIPChar val = *this;

	if (val == '\n' || val == '\r') 

		{

		return EFalse;

		}

	return (val <= 127);

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsUTF8NonAsciiStartChar

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsUTF8NonAsciiStartChar () const

	{

	TSIPChar val = *this;

	if(val >= 192 && val <= 253) 

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsUTF8ContChar

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsUTF8ContChar () const

	{

	TSIPChar val = *this;

	return (val >= 128 && val <= 191);

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsGdTextChar

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsGdTextChar () const

	{

	// LWS character combination is not allowed in our implementation 

	// although part of the BNF. These are stripped of in preparser 

	// so they will not cause trouble in later phases of decoding.

	TSIPChar val = *this;

	if (val == 33 || (val >= 35 && val <= 91) || (val >= 93 && val <= 126))

		{

		return ETrue;

		}

	return EFalse;

	}

// -----------------------------------------------------------------------------

// TSIPChar::IsCText

// -----------------------------------------------------------------------------

//

inline TBool TSIPChar::IsCText () const

	{

	TSIPChar val = *this;

	if ((val >= 33 && val <= 39)|| (val >= 42 && val <= 91) || (val >= 93 && val <= 126))

		{

		return ETrue;

		}

	return EFalse;

	}