Celartem::Hex Struct Reference

#include <cel_misc.h>

List of all members.

Static Public Member Functions
static int	_1digit (int n)
static int	_1char (int chr)
static int	fromStrToInt (const UChar1 *str, size_t length)
static void	fromByte (UChar1 *buffer, u8 n)
static String	toString (const u8 *bin, size_t size, const String &sep)
static void	fromString (SimpleArray< u8 > &outBin, const String &str)
static size_t	fromString (u8 *outBin, size_t inSize, const String &str)

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Detailed Description

Utility functions to manipulate Hexa-decimal numbers.

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Member Function Documentation

static int Celartem::Hex::_1char

(

int

chr

)

[inline, static]

Converts one of a character of [0-9A-Fa-f] into an integral value.

Parameters:

chr

a character code of [0-9A-Fa-f].

Returns:

The value corresponding to the character.

Referenced by fromStrToInt().

static int Celartem::Hex::_1digit

(

int

n

)

[inline, static]

Converts a value of [0 15] into an ASCII character that represents the value.

Parameters:

n

A value of [0 15].

Returns:

The character corresponding to the input value.

Referenced by fromByte().

static void Celartem::Hex::fromByte	(	UChar1 *	buffer,
		u8	n
	)			[inline, static]

Converts an u8 number into 2-byte long string without any '\0' termination.

Parameters:

	buffer	A buffer to get the result; it should be larger than 2 byte.
	n	the number to be converted.

static size_t Celartem::Hex::fromString	(	u8 *	outBin,
		size_t	inSize,
		const String &	str
	)			[static]

Converts a string into binary data.

Parameters:

	outBin	Buffer to receive the result binary.
	inSize	The size of the buffer.
	str	hex encoded binary. This can be contain non hexa-decimal characters, which are simply skipped during the conversion.

Returns:

Returns the number of bytes actually written to the buffer.

static void Celartem::Hex::fromString	(	SimpleArray< u8 > &	outBin,
		const String &	str
	)			[static]

Converts a string into binary data.

Parameters:

	outBin	Buffer to receive the result binary.
	str	hex encoded binary. This can be contain non hexa-decimal characters, which are simply skipped during the conversion.

static int Celartem::Hex::fromStrToInt	(	const UChar1 *	str,
		size_t	length
	)			[inline, static]

Converts a hexa-decimal notation of a number into an integral value. Please note that this function does not care about overflow.

Parameters:

	str	A string that represents some number in hexa-decimal notation.
	length	The length of the string.

Returns:

The value.

static String Celartem::Hex::toString	(	const u8 *	bin,
		size_t	size,
		const String &	sep
	)			[static]

Converts a binary array into string.

Parameters:

	bin	Pointer to a binary block.
	size	The size of the binary block specified by bin .
	sep	A string to split the string that represents the string. If you want to get strings like "00:11:22:33" then this is ":" .

Returns:

The string notation of the binary.

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The documentation for this struct was generated from the following file:

• cel_misc.h