TinyXPath::byte_stream Class Reference

#include <byte_stream.h>

Inheritance diagram for TinyXPath::byte_stream:

List of all members.

Public Member Functions

• byte_stream (const char *cp_in)

  constructor
  

• ~byte_stream ()

  destructor
  

• _byte_ b_top ()

  Returns the byte on top.
  

• _byte_ b_pop ()

  Consumes one byte.
  

• bool o_is_valid ()

  true if there are still some byte to consume
  

• unsigned u_remain ()

  number of bytes still to consume
  

• _byte_ b_forward (unsigned u_nb_char)

  peek a byte a little further down the stream
  

• const _byte_ * bp_get_backward (unsigned u_amount)

  get a byte backward pointer to the stream
  

Private Attributes

• unsigned u_length

  Length of the total string, + 1.
  

• _byte_ * bp_in

  Total string.
  

• _byte_ * bp_current

  Current read position.
  

• _byte_ * bp_end

  First invalid position.
  

• bool o_valid

  true when there are still some byte to read
  

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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.

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Constructor & Destructor Documentation

TinyXPath::byte_stream::byte_stream

(

const char *

cp_in

)

[inline]

constructor

References bp_current, bp_end, bp_in, o_valid, and u_length.

TinyXPath::byte_stream::~byte_stream

(

)

[inline]

destructor

References bp_in.

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Member Function Documentation

_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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_byte_ TinyXPath::byte_stream::b_pop

(

)

[inline]

Consumes one byte.

References bp_current, bp_end, o_is_valid(), and o_valid.

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

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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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unsigned TinyXPath::byte_stream::u_remain

(

)

[inline]

number of bytes still to consume

References bp_current, and bp_end.

Referenced by b_forward().

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_byte_ TinyXPath::byte_stream::b_forward

(

unsigned

u_nb_char

)

[inline]

peek a byte a little further down the stream

References bp_current, and u_remain().

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

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const _byte_* TinyXPath::byte_stream::bp_get_backward

(

unsigned

u_amount

)

[inline]

get a byte backward pointer to the stream

References bp_current.

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

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Member Data Documentation

unsigned TinyXPath::byte_stream::u_length [private]

Length of the total string, + 1.

Referenced by byte_stream().

_byte_* TinyXPath::byte_stream::bp_in [private]

Total string.

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

_byte_* TinyXPath::byte_stream::bp_current [private]

Current read position.

Referenced by b_forward(), b_pop(), b_top(), bp_get_backward(), byte_stream(), and u_remain().

_byte_* TinyXPath::byte_stream::bp_end [private]

First invalid position.

Referenced by b_pop(), byte_stream(), and u_remain().

bool TinyXPath::byte_stream::o_valid [private]

true when there are still some byte to read

Referenced by b_pop(), byte_stream(), and o_is_valid().

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

• byte_stream.h