TinyXPath::byte_stream Class Reference

#include <byte_stream.h>

Inheritance diagram for TinyXPath::byte_stream:

Public Member Functions
	byte_stream (const char *cp_in)
	constructor More...
	~ byte_stream ()
	destructor More...
_byte_	b_top ()
	Returns the byte on top. More...
_byte_	b_pop ()
	Consumes one byte. More...
bool	o_is_valid ()
	true if there are still some byte to consume More...
unsigned	u_remain ()
	number of bytes still to consume More...
_byte_	b_forward (unsigned u_nb_char)
	peek a byte a little further down the stream More...
const _byte_ *	bp_get_backward (unsigned u_amount)
	get a byte backward pointer to the stream More...

Private Attributes
unsigned	u_length
	Length of the total string, + 1. More...
_byte_ *	bp_in
	Total string. More...
_byte_ *	bp_current
	Current read position. More...
_byte_ *	bp_end
	First invalid position. More...
bool	o_valid
	true when there are still some byte to read More...

Detailed Description

A Byte stream class, very crude. The only purpose of this class is to walk in a byte stream, available at construction time.

Constructor & Destructor Documentation

byte_stream()

TinyXPath::byte_stream::byte_stream ( const char *  cp_in )

inline

constructor

References bp_end, bp_in, and u_length.

~ byte_stream()

TinyXPath::byte_stream::~ byte_stream ( )

inline

destructor

References bp_in.

Member Function Documentation

b_top()

_byte_ TinyXPath::byte_stream::b_top ( )

inline

Returns the byte on top.

References bp_current.

Referenced by TinyXPath::xpath_stream::v_lexico_decode().

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b_pop()

_byte_ TinyXPath::byte_stream::b_pop ( )

inline

Consumes one byte.

References bp_end, and o_is_valid().

Referenced by TinyXPath::xpath_stream::v_lexico_decode().

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o_is_valid()

bool TinyXPath::byte_stream::o_is_valid ( )

inline

true if there are still some byte to consume

References o_valid.

Referenced by b_pop().

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u_remain()

unsigned TinyXPath::byte_stream::u_remain ( )

inline

number of bytes still to consume

References bp_current.

Referenced by b_forward().

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b_forward()

_byte_ TinyXPath::byte_stream::b_forward ( unsigned  u_nb_char )

inline

peek a byte a little further down the stream

References u_remain().

Referenced by TinyXPath::xpath_stream::v_lexico_decode().

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bp_get_backward()

const _byte_* TinyXPath::byte_stream::bp_get_backward ( unsigned  u_amount )

inline

get a byte backward pointer to the stream

Referenced by TinyXPath::xpath_stream::v_lexico_decode().

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Member Data Documentation

u_length

unsigned TinyXPath::byte_stream::u_length

private

Length of the total string, + 1.

Referenced by byte_stream().

bp_in

_byte_* TinyXPath::byte_stream::bp_in

private

Total string.

Referenced by byte_stream(), and ~ byte_stream().

bp_current

_byte_* TinyXPath::byte_stream::bp_current

private

Current read position.

Referenced by b_top(), and u_remain().

bp_end

_byte_* TinyXPath::byte_stream::bp_end

private

First invalid position.

Referenced by b_pop(), and byte_stream().

o_valid

bool TinyXPath::byte_stream::o_valid

private

true when there are still some byte to read

Referenced by o_is_valid().

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

• byte_stream.h