enc/gb18030.c File Reference

#include "regenc.h"

Go to the source code of this file.

Defines

#define DEBUG_GB18030(arg)
#define A   ACCEPT
#define F   FAILURE
#define RETURN(n)

Enumerations

enum  { C1, C2, C4, CM }
enum  state_t {
  FAILURE = -2, ACCEPT = -1, S0 = 0, S1,
  S2, S3
}
enum  state {
  S_START, S_one_C2, S_one_C4, S_one_CM,
  S_odd_CM_one_CX, S_even_CM_one_CX, S_one_CMC4, S_odd_CMC4,
  S_one_C4_odd_CMC4, S_even_CMC4, S_one_C4_even_CMC4, S_odd_CM_odd_CMC4,
  S_even_CM_odd_CMC4, S_odd_CM_even_CMC4, S_even_CM_even_CMC4, S_odd_C4CM,
  S_one_CM_odd_C4CM, S_even_C4CM, S_one_CM_even_C4CM, S_even_CM_odd_C4CM,
  S_odd_CM_odd_C4CM, S_even_CM_even_C4CM, S_odd_CM_even_C4CM
}

Functions

static int gb18030_mbc_enc_len (const UChar *p, const UChar *e, OnigEncoding enc ARG_UNUSED)
static OnigCodePoint gb18030_mbc_to_code (const UChar *p, const UChar *end, OnigEncoding enc)
static int gb18030_code_to_mbc (OnigCodePoint code, UChar *buf, OnigEncoding enc)
static int gb18030_mbc_case_fold (OnigCaseFoldType flag, const UChar **pp, const UChar *end, UChar *lower, OnigEncoding enc)
static int gb18030_is_code_ctype (OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
static UChar * gb18030_left_adjust_char_head (const UChar *start, const UChar *s, const UChar *end, OnigEncoding enc)
static int gb18030_is_allowed_reverse_match (const UChar *s, const UChar *end ARG_UNUSED, OnigEncoding enc ARG_UNUSED)
 OnigEncodingDefine (gb18030, GB18030)

Variables

static const char GB18030_MAP []
static const signed char trans [][0x100]

Define Documentation

#define A   ACCEPT

Definition at line 66 of file gb18030.c.

#define DEBUG_GB18030 ( arg   ) 

Definition at line 34 of file gb18030.c.

Referenced by gb18030_left_adjust_char_head().

#define F   FAILURE

Definition at line 67 of file gb18030.c.

#define RETURN ( n   ) 

Value:

return s == ACCEPT ? ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(n) : \
                         ONIGENC_CONSTRUCT_MBCLEN_INVALID()

Enumeration Type Documentation

anonymous enum

Enumerator:
C1 
C2 
C4 
CM 

Definition at line 39 of file gb18030.c.

enum state

Enumerator:
S_START 
S_one_C2 
S_one_C4 
S_one_CM 
S_odd_CM_one_CX 
S_even_CM_one_CX 
S_one_CMC4 
S_odd_CMC4 
S_one_C4_odd_CMC4 
S_even_CMC4 
S_one_C4_even_CMC4 
S_odd_CM_odd_CMC4 
S_even_CM_odd_CMC4 
S_odd_CM_even_CMC4 
S_even_CM_even_CMC4 
S_odd_C4CM 
S_one_CM_odd_C4CM 
S_even_C4CM 
S_one_CM_even_C4CM 
S_even_CM_odd_C4CM 
S_odd_CM_odd_C4CM 
S_even_CM_even_C4CM 
S_odd_CM_even_C4CM 

Definition at line 213 of file gb18030.c.

enum state_t

Enumerator:
FAILURE 
ACCEPT 
S0 
S1 
S2 
S3 

Definition at line 65 of file gb18030.c.

Function Documentation

static int gb18030_code_to_mbc ( OnigCodePoint  code,
UChar *  buf,
OnigEncoding  enc 
) [static]

Definition at line 185 of file gb18030.c.

References onigenc_mb4_code_to_mbc().

static int gb18030_is_allowed_reverse_match ( const UChar *  s,
const UChar *end  ARG_UNUSED,
OnigEncoding enc  ARG_UNUSED 
) [static]

Definition at line 573 of file gb18030.c.

References C1, FALSE, GB18030_MAP, and TRUE.

static int gb18030_is_code_ctype ( OnigCodePoint  code,
unsigned int  ctype,
OnigEncoding  enc 
) [static]

Definition at line 208 of file gb18030.c.

References onigenc_mb4_is_code_ctype().

static UChar* gb18030_left_adjust_char_head ( const UChar *  start,
const UChar *  s,
const UChar *  end,
OnigEncoding  enc 
) [static]

Definition at line 248 of file gb18030.c.

References C1, C2, C4, CM, DEBUG_GB18030, GB18030_MAP, S_even_C4CM, S_even_CM_even_C4CM, S_even_CM_even_CMC4, S_even_CM_odd_C4CM, S_even_CM_odd_CMC4, S_even_CM_one_CX, S_even_CMC4, S_odd_C4CM, S_odd_CM_even_C4CM, S_odd_CM_even_CMC4, S_odd_CM_odd_C4CM, S_odd_CM_odd_CMC4, S_odd_CM_one_CX, S_odd_CMC4, S_one_C2, S_one_C4, S_one_C4_even_CMC4, S_one_C4_odd_CMC4, S_one_CM, S_one_CM_even_C4CM, S_one_CM_odd_C4CM, S_one_CMC4, S_START, and UChar.

static int gb18030_mbc_case_fold ( OnigCaseFoldType  flag,
const UChar **  pp,
const UChar *  end,
UChar *  lower,
OnigEncoding  enc 
) [static]

Definition at line 191 of file gb18030.c.

References onigenc_mbn_mbc_case_fold().

static int gb18030_mbc_enc_len ( const UChar *  p,
const UChar *  e,
OnigEncoding enc  ARG_UNUSED 
) [static]

Definition at line 146 of file gb18030.c.

References ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE, RETURN, and trans.

static OnigCodePoint gb18030_mbc_to_code ( const UChar *  p,
const UChar *  end,
OnigEncoding  enc 
) [static]

Definition at line 167 of file gb18030.c.

References enclen, and len.

OnigEncodingDefine ( gb18030  ,
GB18030   
)

Variable Documentation

const char GB18030_MAP[] [static]

Initial value:

 {
  C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1,
  C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1,
  C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1,
  C4, C4, C4, C4, C4, C4, C4, C4, C4, C4, C1, C1, C1, C1, C1, C1,
  C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2,
  C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2,
  C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2,
  C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C1,
  C2, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM,
  CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, CM, C1
}

Definition at line 46 of file gb18030.c.

Referenced by gb18030_is_allowed_reverse_match(), and gb18030_left_adjust_char_head().

const signed char trans[][0x100] [static]

Definition at line 68 of file gb18030.c.

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