encoding.c File Reference

(475a4fe LLVM update: finally on 18.x!)

#include "vterm_internal.h"
#include "encoding/DECdrawing.inc"
#include "encoding/uk.inc"

Include dependency graph for encoding.c:

Go to the source code of this file.

Data Structures
struct	UTF8DecoderData
struct	StaticTableEncoding

Macros
#define	UNICODE_INVALID   0xFFFD

Functions
static void	init_utf8 (VTermEncoding *enc, void *data_)
static void	decode_utf8 (VTermEncoding *enc, void *data_, uint32_t cp[], int *cpi, int cplen, const char bytes[], size_t *pos, size_t bytelen)
static void	decode_usascii (VTermEncoding *enc, void *data, uint32_t cp[], int *cpi, int cplen, const char bytes[], size_t *pos, size_t bytelen)
static void	decode_table (VTermEncoding *enc, void *data, uint32_t cp[], int *cpi, int cplen, const char bytes[], size_t *pos, size_t bytelen)
VTermEncoding *	vterm_lookup_encoding (VTermEncodingType type, char designation)

Variables
static VTermEncoding	encoding_utf8
static VTermEncoding	encoding_usascii
struct {
VTermEncodingType	type
char	designation
VTermEncoding *	enc
}	encodings []

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Data Structure Documentation

UTF8DecoderData

struct UTF8DecoderData

Definition at line 9 of file encoding.c.

Collaboration diagram for UTF8DecoderData:

Data Fields
int	bytes_remaining
int	bytes_total
int	this_cp

StaticTableEncoding

struct StaticTableEncoding

Definition at line 182 of file encoding.c.

Collaboration diagram for StaticTableEncoding:

Data Fields
const uint32_t	chars[128]
const VTermEncoding	enc

Macro Definition Documentation

UNICODE_INVALID

#define UNICODE_INVALID   0xFFFD

Definition at line 3 of file encoding.c.

Function Documentation

decode_table()

static void decode_table ( VTermEncoding *  enc, void *  data, uint32_t  cp[], int *  cpi, int  cplen, const char  bytes[], size_t *  pos, size_t  bytelen  )

static

Definition at line 187 of file encoding.c.

References StaticTableEncoding::chars, and StaticTableEncoding::enc.

decode_usascii()

static void decode_usascii ( VTermEncoding *  enc, void *  data, uint32_t  cp[], int *  cpi, int  cplen, const char  bytes[], size_t *  pos, size_t  bytelen  )

static

Definition at line 162 of file encoding.c.

decode_utf8()

static void decode_utf8 ( VTermEncoding *  enc, void *  data_, uint32_t  cp[], int *  cpi, int  cplen, const char  bytes[], size_t *  pos, size_t  bytelen  )

static

Definition at line 28 of file encoding.c.

References UTF8DecoderData::bytes_remaining, UTF8DecoderData::bytes_total, UTF8DecoderData::this_cp, and UNICODE_INVALID.

init_utf8()

static void init_utf8 ( VTermEncoding *  enc, void *  data_  )

static

Definition at line 20 of file encoding.c.

References UTF8DecoderData::bytes_remaining, and UTF8DecoderData::bytes_total.

vterm_lookup_encoding()

VTermEncoding * vterm_lookup_encoding	(	VTermEncodingType	type,
		char	designation
	)

Definition at line 224 of file encoding.c.

References encodings, and type.

Here is the caller graph for this function:

Variable Documentation

encoding_usascii

VTermEncoding encoding_usascii

static

Initial value:

= {
  .decode = &decode_usascii,
}

Definition at line 178 of file encoding.c.

encoding_utf8

VTermEncoding encoding_utf8

static

Initial value:

= {
  .init   = &init_utf8,
  .decode = &decode_utf8,
}

Definition at line 157 of file encoding.c.

[struct]

struct { ... } encodings[]

Initial value:

= {
  { ENC_UTF8,      'u', &encoding_utf8 },
  { ENC_SINGLE_94, '0', (VTermEncoding*)&encoding_DECdrawing },
  { ENC_SINGLE_94, 'A', (VTermEncoding*)&encoding_uk },
  { ENC_SINGLE_94, 'B', &encoding_usascii },
  { 0 },
}