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* transcode.c (rb_transcoding): moved from transcode_data.h.

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(TRANSCODING_READBUF): ditto.
  (TRANSCODING_WRITEBUF): ditto.
  (TRANSCODING_STATE_EMBED_MAX): ditto.
  (TRANSCODING_STATE): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-09-03 14:34:09 +00:00
parent f6441bf61c
commit 1afc1b7bc8
3 changed files with 50 additions and 42 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Wed Sep 3 23:33:09 2008 Tanaka Akira <akr@fsij.org>
* transcode.c (rb_transcoding): moved from transcode_data.h.
(TRANSCODING_READBUF): ditto.
(TRANSCODING_WRITEBUF): ditto.
(TRANSCODING_STATE_EMBED_MAX): ditto.
(TRANSCODING_STATE): ditto.
Wed Sep 3 23:03:37 2008 Tanaka Akira <akr@fsij.org>
* transcode_data.h (rb_transcoding): remove stateful field.

42
transcode.c
View file

@ -31,6 +31,48 @@ static VALUE sym_finished;
static VALUE sym_output_followed_by_input;
static VALUE sym_incomplete_input;
/* dynamic structure, one per conversion (similar to iconv_t) */
/* may carry conversion state (e.g. for iso-2022-jp) */
typedef struct rb_transcoding {
const rb_transcoder *transcoder;
int flags;
int resume_position;
unsigned int next_table;
VALUE next_info;
unsigned char next_byte;
int recognized_len; /* already interpreted */
int readagain_len; /* not yet interpreted */
union {
unsigned char ary[8]; /* max_input <= sizeof(ary) */
unsigned char *ptr; /* length: max_input */
} readbuf; /* recognized_len + readagain_len used */
int writebuf_off;
int writebuf_len;
union {
unsigned char ary[8]; /* max_output <= sizeof(ary) */
unsigned char *ptr; /* length: max_output */
} writebuf;
void *state; /* opaque data for stateful encoding */
} rb_transcoding;
#define TRANSCODING_READBUF(tc) \
((tc)->transcoder->max_input <= sizeof((tc)->readbuf.ary) ? \
(tc)->readbuf.ary : \
(tc)->readbuf.ptr)
#define TRANSCODING_WRITEBUF(tc) \
((tc)->transcoder->max_output <= sizeof((tc)->writebuf.ary) ? \
(tc)->writebuf.ary : \
(tc)->writebuf.ptr)
#define TRANSCODING_STATE_EMBED_MAX sizeof(void *)
#define TRANSCODING_STATE(tc) \
((tc)->transcoder->state_size <= sizeof((tc)->state) ? \
(void *)&(tc)->state : \
(tc)->state)
typedef struct {
struct rb_transcoding *tc;
unsigned char *out_buf_start;

42
transcode_data.h
View file

@ -64,48 +64,6 @@ typedef enum {
typedef struct rb_transcoder rb_transcoder;
/* dynamic structure, one per conversion (similar to iconv_t) */
/* may carry conversion state (e.g. for iso-2022-jp) */
typedef struct rb_transcoding {
const rb_transcoder *transcoder;
int flags;
int resume_position;
unsigned int next_table;
VALUE next_info;
unsigned char next_byte;
int recognized_len; /* already interpreted */
int readagain_len; /* not yet interpreted */
union {
unsigned char ary[8]; /* max_input <= sizeof(ary) */
unsigned char *ptr; /* length: max_input */
} readbuf; /* recognized_len + readagain_len used */
int writebuf_off;
int writebuf_len;
union {
unsigned char ary[8]; /* max_output <= sizeof(ary) */
unsigned char *ptr; /* length: max_output */
} writebuf;
void *state; /* opaque data for stateful encoding */
} rb_transcoding;
#define TRANSCODING_READBUF(tc) \
((tc)->transcoder->max_input <= sizeof((tc)->readbuf.ary) ? \
(tc)->readbuf.ary : \
(tc)->readbuf.ptr)
#define TRANSCODING_WRITEBUF(tc) \
((tc)->transcoder->max_output <= sizeof((tc)->writebuf.ary) ? \
(tc)->writebuf.ary : \
(tc)->writebuf.ptr)
#define TRANSCODING_STATE_EMBED_MAX sizeof(void *)
#define TRANSCODING_STATE(tc) \
((tc)->transcoder->state_size <= sizeof((tc)->state) ? \
(void *)&(tc)->state : \
(tc)->state)
/* static structure, one per supported encoding pair */
struct rb_transcoder {
const char *from_encoding;