shift_jis Class Reference

Find Shift-JIS encoded strings in a byte stream. More...

#include <shift_jis.h>

Inheritance diagram for shift_jis:

Public Member Functions
	shift_jis (std::istream *instream)
std::vector< found_string > *	find ()
	Performs the search of the data stream.
Public Member Functions inherited from jis_enc
	jis_enc (std::istream *instream)
void	set_min_len (size_t min_len)
	Setter for min_len.
size_t	get_min_len ()
	Getter for min_len.
void	set_is_big_endian (bool is_big_endian)
	Setter for is_big_endian.
bool	get_is_big_endian ()
	Getter for is_big_endian.
void	set_use_jisx0213 (bool use_jisx0213)
	Setter for use_jisx0213.
bool	get_use_jisx0213 ()
	Getter for use_jisx0213.

Static Public Member Functions
static bool	is_jisx0201_printable (const uint8_t *c)
	Determines if a given byte is valid for JIS X 0201 and is printable. More...
static bool	is_jisx0208 (const uint8_t *c_h, const uint8_t *c_l)
	Determines if the given bytes make up a valid JIS X 0208 character. More...
static bool	is_jisx0213 (const uint8_t *c_h, const uint8_t *c_l)
	Determines if the given bytes make up a valid JIS X 0213 character. More...

Additional Inherited Members
Protected Attributes inherited from jis_enc
std::istream *	instream
size_t	min_len = 10
	Minimum number of characters to match to count as a found string.
bool	is_big_endian = true
	Determines byte order for multibyte characters.
bool	use_jisx0213 = false
	Use the JIS X 0213 character set instead of JIS X 0208.

Detailed Description

Find Shift-JIS encoded strings in a byte stream.

Author

Damian Rogers (damia.nosp@m.n@su.nosp@m.dden-.nosp@m.desu.nosp@m..net)

Version

1.0

Date

2017.12.30

Copyright

GNU Public License

Member Function Documentation

is_jisx0201_printable()

bool shift_jis::is_jisx0201_printable ( const uint8_t *  c )

static

Determines if a given byte is valid for JIS X 0201 and is printable.

Returns

True if the byte is valid

In this case, valid means not within the reserved range (0x80 to 0xa0, 0xe0 to 0xff) and not an ASCII control character (0x00 to 0x1f, 0x7f)

is_jisx0208()

bool shift_jis::is_jisx0208 ( const uint8_t *  c_h, const uint8_t *  c_l  )

static

Determines if the given bytes make up a valid JIS X 0208 character.

Returns

True if the bytes are valid

is_jisx0213()

bool shift_jis::is_jisx0213 ( const uint8_t *  c_h, const uint8_t *  c_l  )

static

Determines if the given bytes make up a valid JIS X 0213 character.

Returns

True if the bytes are valid

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

• include/shift_jis.h
• src/shift_jis.cpp