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* include/ruby/io.h (rb_io_t): make enc and enc2 as struct

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rb_io_enc_t;

* io.c: follow the structure change.
  (convconfig_t): defined by rb_io_enc_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-24 07:49:13 +00:00
parent 1c3d34cad5
commit d7bf454666
3 changed files with 56 additions and 52 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Sun Aug 24 16:47:32 2008 Tanaka Akira <akr@fsij.org>
* include/ruby/io.h (rb_io_t): make enc and enc2 as struct
rb_io_enc_t;
* io.c: follow the structure change.
(convconfig_t): defined by rb_io_enc_t.
Sun Aug 24 16:19:25 2008 Tanaka Akira <akr@fsij.org>
* include/ruby/encoding.h (rb_econv_opts): declared.

10
include/ruby/io.h
View file

@ -55,8 +55,10 @@ typedef struct rb_io_t {
* e1 NULL force_encoding(e1) convert str.encoding to e1
* e1 e2 convert from e2 to e1 convert str.encoding to e2
*/
rb_encoding *enc;
rb_encoding *enc2;
struct rb_io_enc_t {
rb_encoding *enc;
rb_encoding *enc2;
} encs;
rb_econv_t *readconv;
char *crbuf; /* crbuf_off + crbuf_len <= crbuf_capa */
@ -129,8 +131,8 @@ typedef struct rb_io_t {
fp->writeconv_stateless = Qnil;\
fp->writeconv_initialized = 0;\
fp->tied_io_for_writing = 0;\
fp->enc = 0;\
fp->enc2 = 0;\
fp->encs.enc = NULL;\
fp->encs.enc2 = NULL;\
} while (0)
FILE *rb_io_stdio_file(rb_io_t *fptr);

90
io.c
View file

@ -385,8 +385,8 @@ rb_io_check_readable(rb_io_t *fptr)
static rb_encoding*
io_read_encoding(rb_io_t *fptr)
{
if (fptr->enc) {
return fptr->enc;
if (fptr->encs.enc) {
return fptr->encs.enc;
}
return rb_default_external_encoding();
}
@ -394,8 +394,8 @@ io_read_encoding(rb_io_t *fptr)
static rb_encoding*
io_input_encoding(rb_io_t *fptr)
{
if (fptr->enc2) {
return fptr->enc2;
if (fptr->encs.enc2) {
return fptr->encs.enc2;
}
return io_read_encoding(fptr);
}
@ -685,8 +685,8 @@ rb_io_wait_writable(int f)
# define NEED_NEWLINE_DECODER(fptr) (fptr->mode & FMODE_TEXTMODE)
# define NEED_NEWLINE_ENCODER(fptr) 0
#endif
#define NEED_READCONV(fptr) (fptr->enc2 != NULL || NEED_NEWLINE_DECODER(fptr))
#define NEED_WRITECONV(fptr) (fptr->enc != NULL || NEED_NEWLINE_ENCODER(fptr))
#define NEED_READCONV(fptr) (fptr->encs.enc2 != NULL || NEED_NEWLINE_DECODER(fptr))
#define NEED_WRITECONV(fptr) (fptr->encs.enc != NULL || NEED_NEWLINE_ENCODER(fptr))
static void
make_writeconv(rb_io_t *fptr)
@ -709,7 +709,7 @@ make_writeconv(rb_io_t *fptr)
if (NEED_NEWLINE_ENCODER(fptr))
ecopts.flags |= TEXTMODE_NEWLINE_ENCODER;
if (!fptr->enc) {
if (!fptr->encs.enc) {
fptr->writeconv = rb_econv_open("", "", &ecopts);
if (!fptr->writeconv)
rb_exc_raise(rb_econv_open_exc("", "", &ecopts));
@ -718,7 +718,7 @@ make_writeconv(rb_io_t *fptr)
}
#endif
enc = fptr->enc2 ? fptr->enc2 : fptr->enc;
enc = fptr->encs.enc2 ? fptr->encs.enc2 : fptr->encs.enc;
senc = rb_econv_stateless_encoding(enc->name);
if (senc) {
denc = enc->name;
@ -754,10 +754,10 @@ io_fwrite(VALUE str, rb_io_t *fptr)
common_encoding = fptr->writeconv_stateless;
}
else {
if (fptr->enc2)
common_encoding = rb_enc_from_encoding(fptr->enc2);
if (fptr->encs.enc2)
common_encoding = rb_enc_from_encoding(fptr->encs.enc2);
else
common_encoding = rb_enc_from_encoding(fptr->enc);
common_encoding = rb_enc_from_encoding(fptr->encs.enc);
}
if (!NIL_P(common_encoding)) {
@ -1460,9 +1460,9 @@ make_readconv(rb_io_t *fptr)
ecopts.flags |= (fptr->mode / (FMODE_INVALID_MASK/ECONV_INVALID_MASK)) & ECONV_INVALID_MASK;
if (fptr->mode & FMODE_UNDEF_MASK)
ecopts.flags |= (fptr->mode / (FMODE_UNDEF_MASK/ECONV_UNDEF_MASK)) & ECONV_UNDEF_MASK;
if (fptr->enc2) {
sname = fptr->enc2->name;
dname = fptr->enc->name;
if (fptr->encs.enc2) {
sname = fptr->encs.enc2->name;
dname = fptr->encs.enc->name;
}
else {
sname = dname = "";
@ -1555,7 +1555,7 @@ io_shift_crbuf(rb_io_t *fptr, int len, VALUE *strp)
fptr->crbuf_off += len;
fptr->crbuf_len -= len;
OBJ_TAINT(str);
rb_enc_associate(str, fptr->enc);
rb_enc_associate(str, fptr->encs.enc);
/* xxx: set coderange */
if (fptr->crbuf_len == 0)
fptr->crbuf_off = 0;
@ -2162,8 +2162,8 @@ rb_io_getline_1(VALUE rs, long limit, VALUE io)
}
newline = (unsigned char)rsptr[rslen - 1];
if (fptr->enc2)
enc = fptr->enc;
if (fptr->encs.enc2)
enc = fptr->encs.enc;
else
enc = io_input_encoding(fptr);
while ((c = appendline(fptr, newline, &str, &limit)) != EOF) {
@ -2470,10 +2470,10 @@ io_getc(rb_io_t *fptr, rb_encoding *enc)
while (1) {
if (fptr->crbuf_len) {
if (fptr->enc)
if (fptr->encs.enc)
r = rb_enc_precise_mbclen(fptr->crbuf+fptr->crbuf_off,
fptr->crbuf+fptr->crbuf_off+fptr->crbuf_len,
fptr->enc);
fptr->encs.enc);
else
r = ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(1);
if (!MBCLEN_NEEDMORE_P(r))
@ -2493,7 +2493,7 @@ io_getc(rb_io_t *fptr, rb_encoding *enc)
if (MBCLEN_INVALID_P(r)) {
r = rb_enc_mbclen(fptr->crbuf+fptr->crbuf_off,
fptr->crbuf+fptr->crbuf_off+fptr->crbuf_len,
fptr->enc);
fptr->encs.enc);
return io_shift_crbuf(fptr, r, &str);
}
return io_shift_crbuf(fptr, MBCLEN_CHARFOUND_LEN(r), &str);
@ -3786,7 +3786,7 @@ mode_enc(rb_io_t *fptr, const char *estr)
{
clear_codeconv(fptr);
parse_mode_enc(estr, &fptr->enc, &fptr->enc2);
parse_mode_enc(estr, &fptr->encs.enc, &fptr->encs.enc2);
}
void
@ -3849,10 +3849,7 @@ io_extract_encoding_option(VALUE opt, rb_encoding **enc_p, rb_encoding **enc2_p)
return extracted;
}
typedef struct convconfig_t {
rb_encoding *enc;
rb_encoding *enc2;
} convconfig_t;
typedef struct rb_io_enc_t convconfig_t;
static void
rb_io_extract_modeenc(VALUE *mode_p, VALUE opthash,
@ -4028,12 +4025,11 @@ rb_file_open_generic(VALUE io, VALUE filename, int modenum, int flags, convconfi
MakeOpenFile(io, fptr);
fptr->mode = flags;
if (convconfig) {
fptr->enc = convconfig->enc;
fptr->enc2 = convconfig->enc2;
fptr->encs = *convconfig;
}
else {
fptr->enc = NULL;
fptr->enc2 = NULL;
fptr->encs.enc = NULL;
fptr->encs.enc2 = NULL;
}
fptr->pathv = rb_str_new_frozen(filename);
fptr->fd = rb_sysopen(RSTRING_PTR(fptr->pathv), modenum, perm);
@ -4433,8 +4429,7 @@ pipe_open(struct rb_exec_arg *eargp, VALUE prog, const char *mode, int flags, co
fptr->stdio_file = fp;
fptr->mode = flags | FMODE_SYNC|FMODE_DUPLEX;
if (convconfig) {
fptr->enc = convconfig->enc;
fptr->enc2 = convconfig->enc2;
fptr->encs = *convconfig;
}
fptr->pid = pid;
@ -5581,8 +5576,7 @@ rb_io_initialize(int argc, VALUE *argv, VALUE io)
MakeOpenFile(io, fp);
fp->fd = fd;
fp->mode = flags;
fp->enc = convconfig.enc;
fp->enc2 = convconfig.enc2;
fp->encs = convconfig;
clear_codeconv(fp);
io_check_tty(fp);
}
@ -5919,8 +5913,8 @@ argf_next_argv(VALUE argf)
rb_io_t *fptr;
GetOpenFile(current_file, fptr);
fptr->enc = argf_enc;
fptr->enc2 = argf_enc2;
fptr->encs.enc = argf_enc;
fptr->encs.enc2 = argf_enc2;
clear_codeconv(fptr);
}
}
@ -6647,14 +6641,14 @@ io_encoding_set(rb_io_t *fptr, int argc, VALUE v1, VALUE v2)
{
if (NIL_P(v2)) argc = 1;
if (argc == 2) {
fptr->enc2 = rb_to_encoding(v1);
fptr->enc = rb_to_encoding(v2);
fptr->encs.enc2 = rb_to_encoding(v1);
fptr->encs.enc = rb_to_encoding(v2);
clear_codeconv(fptr);
}
else if (argc == 1) {
if (NIL_P(v1)) {
fptr->enc = 0;
fptr->enc2 = 0;
fptr->encs.enc = NULL;
fptr->encs.enc2 = NULL;
clear_codeconv(fptr);
}
else {
@ -6663,8 +6657,8 @@ io_encoding_set(rb_io_t *fptr, int argc, VALUE v1, VALUE v2)
mode_enc(fptr, StringValueCStr(tmp));
}
else {
fptr->enc = rb_to_encoding(v1);
fptr->enc2 = 0;
fptr->encs.enc = rb_to_encoding(v1);
fptr->encs.enc2 = NULL;
clear_codeconv(fptr);
}
}
@ -7496,12 +7490,12 @@ rb_io_external_encoding(VALUE io)
rb_io_t *fptr;
GetOpenFile(io, fptr);
if (fptr->enc2) {
return rb_enc_from_encoding(fptr->enc2);
if (fptr->encs.enc2) {
return rb_enc_from_encoding(fptr->encs.enc2);
}
if (fptr->mode & FMODE_WRITABLE) {
if (fptr->enc)
return rb_enc_from_encoding(fptr->enc);
if (fptr->encs.enc)
return rb_enc_from_encoding(fptr->encs.enc);
return Qnil;
}
return rb_enc_from_encoding(io_read_encoding(fptr));
@ -7521,7 +7515,7 @@ rb_io_internal_encoding(VALUE io)
rb_io_t *fptr;
GetOpenFile(io, fptr);
if (!fptr->enc2) return Qnil;
if (!fptr->encs.enc2) return Qnil;
return rb_enc_from_encoding(io_read_encoding(fptr));
}
@ -7580,8 +7574,8 @@ argf_set_encoding(int argc, VALUE *argv, VALUE argf)
}
rb_io_set_encoding(argc, argv, current_file);
GetOpenFile(current_file, fptr);
argf_enc = fptr->enc;
argf_enc2 = fptr->enc2;
argf_enc = fptr->encs.enc;
argf_enc2 = fptr->encs.enc2;
return argf;
}