mup::HexValReader Class Reference

A class for reading hex values from an expression string. More...

Inheritance diagram for mup::HexValReader:

Collaboration diagram for mup::HexValReader:

Public Member Functions
virtual bool	IsValue (const char_type *a_szExpr, int &a_iPos, Value &a_fVal)
	Try to read a hex value from a given position in the expression. More...
virtual IValueReader *	Clone (TokenReader *pTokenReader) const
	Clone this ValueReader object. More...
Public Member Functions inherited from mup::IValueReader
virtual void	SetParent (TokenReader *pTokenReader)
	Assign this value reader object to a token reader object. More...

Detailed Description

A class for reading hex values from an expression string.

Member Function Documentation

Clone()

IValueReader * mup::HexValReader::Clone ( TokenReader *  pParent ) const

virtual

Clone this ValueReader object.

Returns

Pointer to the cloned value reader object.

Implements mup::IValueReader.

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IsValue()

bool mup::HexValReader::IsValue ( const char_type *  a_szExpr, int &  a_iPos, Value &  a_val  )

virtual

Try to read a hex value from a given position in the expression.

Parameters

	a_szExpr	The Expression
	[in/out]	a_iPos The current position in the expression
[out]	a_val	The value that was read

Hex values must start with a "0x" characters. The position a_iPos is advanded in case a hex value was found.

Implements mup::IValueReader.