aliases.c File Reference

#include <ctype.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "charset/aliases.h"
#include "utils/utils.h"
#include "aliases.inc"

Go to the source code of this file.

Data Structures
struct	lengthed_string
Defines
#define	IS_PUNCT_OR_SPACE(x)
Functions
static int	parserutils_charset_alias_match (const void *a, const void *b)
parserutils_charset_aliases_canon *	parserutils__charset_alias_canonicalise (const char *alias, size_t len)
	Retrieve the canonical form of an alias name.
uint16_t	parserutils_charset_mibenum_from_name (const char *alias, size_t len)
	Retrieve the MIB enum value assigned to an encoding name.
const char *	parserutils_charset_mibenum_to_name (uint16_t mibenum)
	Retrieve the canonical name of an encoding from the MIB enum.
bool	parserutils_charset_mibenum_is_unicode (uint16_t mibenum)
	Detect if a parserutils_charset is Unicode.

---

Define Documentation

#define IS_PUNCT_OR_SPACE

(

x

)

Value:

(!(((x) >= 'A' && (x) <= 'Z') ||        \
           ((x) >= 'a' && (x) <= 'z') ||        \
           ((x) >= '0' && (x) <= '9')))

Definition at line 29 of file aliases.c.

Referenced by parserutils_charset_alias_match().

---

Function Documentation

parserutils_charset_aliases_canon* parserutils__charset_alias_canonicalise	(	const char *	alias,
		size_t	len
	)

Retrieve the canonical form of an alias name.

Parameters:

	alias	The alias name
	len	The length of the alias name

Returns:

Pointer to canonical form or NULL if not found

Definition at line 79 of file aliases.c.

References parserutils_charset_alias_match(), lengthed_string::s, and lengthed_string::slen.

Referenced by parserutils_charset_codec_create(), and parserutils_charset_mibenum_from_name().

static int parserutils_charset_alias_match	(	const void *	a,
		const void *	b
	)			[static]

Definition at line 35 of file aliases.c.

References IS_PUNCT_OR_SPACE, lengthed_string::s, and lengthed_string::slen.

Referenced by parserutils__charset_alias_canonicalise().

uint16_t parserutils_charset_mibenum_from_name	(	const char *	alias,
		size_t	len
	)

Retrieve the MIB enum value assigned to an encoding name.

Parameters:

	alias	The alias to lookup
	len	The length of the alias string

Returns:

The MIB enum value, or 0 if not found

Definition at line 107 of file aliases.c.

References parserutils_charset_aliases_canon::mib_enum, and parserutils__charset_alias_canonicalise().

Referenced by charset_8859_codec_create(), charset_8859_codec_handles_charset(), charset_ascii_codec_handles_charset(), charset_ext8_codec_create(), charset_ext8_codec_handles_charset(), charset_utf16_codec_handles_charset(), charset_utf8_codec_handles_charset(), filter_set_encoding(), parserutils__filter_create(), parserutils_inputstream_change_charset(), parserutils_inputstream_create(), parserutils_inputstream_refill_buffer(), and parserutils_inputstream_strip_bom().

bool parserutils_charset_mibenum_is_unicode

(

uint16_t

mibenum

)

Detect if a parserutils_charset is Unicode.

Parameters:

mibenum

The MIB enum to consider

Returns:

true if a Unicode variant, false otherwise

Definition at line 147 of file aliases.c.

const char* parserutils_charset_mibenum_to_name

(

uint16_t

mibenum

)

Retrieve the canonical name of an encoding from the MIB enum.

Parameters:

mibenum

The MIB enum value

Returns:

Pointer to canonical name, or NULL if not found

Definition at line 127 of file aliases.c.

References parserutils_charset_aliases_canon::mib_enum, and parserutils_charset_aliases_canon::name.

Referenced by filter_set_encoding(), parserutils_inputstream_read_charset(), and parserutils_inputstream_refill_buffer().