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* include/ruby/encoding.h (rb_econv_option_t): defined.

Browse source 
(rb_econv_open): 3rd arg changed.
  (rb_econv_open_exc): ditto.

* io.c (make_writeconv): use rb_econv_option_t.
  (make_readconv): ditto.
  (rb_econv_open): take rb_econv_option_t for options.
  (rb_econv_open_exc): ditto.
  (transcode_loop): use rb_econv_option_t.
  (econv_init): use rb_econv_option_t.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-24 07:12:44 +00:00
parent b47c46106a
commit 9b8adfed22
4 changed files with 53 additions and 32 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
Sun Aug 24 16:06:30 2008 Tanaka Akira <akr@fsij.org>
* include/ruby/encoding.h (rb_econv_option_t): defined.
(rb_econv_open): 3rd arg changed.
(rb_econv_open_exc): ditto.
* io.c (make_writeconv): use rb_econv_option_t.
(make_readconv): ditto.
(rb_econv_open): take rb_econv_option_t for options.
(rb_econv_open_exc): ditto.
(transcode_loop): use rb_econv_option_t.
(econv_init): use rb_econv_option_t.
Sun Aug 24 15:43:41 2008 Tanaka Akira <akr@fsij.org>
* transcode.c (rb_econv_substr_append): associate dst with destination

8
include/ruby/encoding.h
View file

@ -249,14 +249,18 @@ typedef struct {
rb_encoding *destination_encoding;
} rb_econv_t;
rb_econv_t *rb_econv_open(const char *source_encoding, const char *destination_encoding, int flags);
typedef struct {
int flags;
} rb_econv_option_t;
rb_econv_t *rb_econv_open(const char *source_encoding, const char *destination_encoding, rb_econv_option_t *opts);
rb_econv_result_t rb_econv_convert(rb_econv_t *ec,
const unsigned char **source_buffer_ptr, const unsigned char *source_buffer_end,
unsigned char **destination_buffer_ptr, unsigned char *destination_buffer_end,
int flags);
void rb_econv_close(rb_econv_t *ec);
VALUE rb_econv_open_exc(const char *senc, const char *denc, int flags);
VALUE rb_econv_open_exc(const char *senc, const char *denc, rb_econv_option_t *opts);
/* result: 0:success -1:failure */
int rb_econv_insert_output(rb_econv_t *ec,

31
io.c
View file

@ -694,25 +694,25 @@ make_writeconv(rb_io_t *fptr)
if (!fptr->writeconv_initialized) {
const char *senc, *denc;
rb_encoding *enc;
int ecflags;
rb_econv_option_t ecopts;
fptr->writeconv_initialized = 1;
ecflags = 0;
ecopts.flags = 0;
if (fptr->mode & FMODE_INVALID_MASK)
ecflags |= (fptr->mode / (FMODE_INVALID_MASK/ECONV_INVALID_MASK)) & ECONV_INVALID_MASK;
ecopts.flags |= (fptr->mode / (FMODE_INVALID_MASK/ECONV_INVALID_MASK)) & ECONV_INVALID_MASK;
if (fptr->mode & FMODE_UNDEF_MASK)
ecflags |= (fptr->mode / (FMODE_UNDEF_MASK/ECONV_UNDEF_MASK)) & ECONV_UNDEF_MASK;
ecopts.flags |= (fptr->mode / (FMODE_UNDEF_MASK/ECONV_UNDEF_MASK)) & ECONV_UNDEF_MASK;
#ifdef TEXTMODE_NEWLINE_ENCODER
if (NEED_NEWLINE_ENCODER(fptr))
ecflags |= TEXTMODE_NEWLINE_ENCODER;
ecopts.flags |= TEXTMODE_NEWLINE_ENCODER;
if (!fptr->enc) {
fptr->writeconv = rb_econv_open("", "", ecflags);
fptr->writeconv = rb_econv_open("", "", &ecopts);
if (!fptr->writeconv)
rb_exc_raise(rb_econv_open_exc("", "", ecflags));
rb_exc_raise(rb_econv_open_exc("", "", &ecopts));
fptr->writeconv_stateless = Qnil;
return;
}
@ -729,9 +729,9 @@ make_writeconv(rb_io_t *fptr)
fptr->writeconv_stateless = Qnil;
}
if (senc) {
fptr->writeconv = rb_econv_open(senc, denc, ecflags);
fptr->writeconv = rb_econv_open(senc, denc, &ecopts);
if (!fptr->writeconv)
rb_exc_raise(rb_econv_open_exc(senc, denc, ecflags));
rb_exc_raise(rb_econv_open_exc(senc, denc, &ecopts));
}
else {
fptr->writeconv = NULL;
@ -1451,14 +1451,15 @@ static void
make_readconv(rb_io_t *fptr)
{
if (!fptr->readconv) {
int ecflags = 0;
rb_econv_option_t ecopts;
const char *sname, *dname;
ecopts.flags = 0;
if (NEED_NEWLINE_DECODER(fptr))
ecflags |= ECONV_UNIVERSAL_NEWLINE_DECODER;
ecopts.flags |= ECONV_UNIVERSAL_NEWLINE_DECODER;
if (fptr->mode & FMODE_INVALID_MASK)
ecflags |= (fptr->mode / (FMODE_INVALID_MASK/ECONV_INVALID_MASK)) & ECONV_INVALID_MASK;
ecopts.flags |= (fptr->mode / (FMODE_INVALID_MASK/ECONV_INVALID_MASK)) & ECONV_INVALID_MASK;
if (fptr->mode & FMODE_UNDEF_MASK)
ecflags |= (fptr->mode / (FMODE_UNDEF_MASK/ECONV_UNDEF_MASK)) & ECONV_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;
@ -1466,9 +1467,9 @@ make_readconv(rb_io_t *fptr)
else {
sname = dname = "";
}
fptr->readconv = rb_econv_open(sname, dname, ecflags);
fptr->readconv = rb_econv_open(sname, dname, &ecopts);
if (!fptr->readconv)
rb_exc_raise(rb_econv_open_exc(sname, dname, ecflags));
rb_exc_raise(rb_econv_open_exc(sname, dname, &ecopts));
fptr->crbuf_off = 0;
fptr->crbuf_len = 0;
fptr->crbuf_capa = 1024;

33
transcode.c
View file

@ -733,11 +733,12 @@ trans_open_i(const char *from, const char *to, int depth, void *arg)
}
rb_econv_t *
rb_econv_open(const char *from, const char *to, int flags)
rb_econv_open(const char *from, const char *to, rb_econv_option_t *opts)
{
transcoder_entry_t **entries = NULL;
int num_trans;
static rb_econv_t *ec;
int flags = opts ? opts->flags : 0;
if (*from == '\0' && *to == '\0') {
num_trans = 0;
@ -1123,7 +1124,7 @@ allocate_converted_string(const char *str_encoding, const char *insert_encoding,
if (dst_bufsize == 0)
dst_bufsize += 1;
ec = rb_econv_open(str_encoding, insert_encoding, 0);
ec = rb_econv_open(str_encoding, insert_encoding, NULL);
if (ec == NULL)
return NULL;
dst_str = xmalloc(dst_bufsize);
@ -1410,8 +1411,9 @@ rb_econv_binmode(rb_econv_t *ec)
}
VALUE
rb_econv_open_exc(const char *senc, const char *denc, int flags)
rb_econv_open_exc(const char *senc, const char *denc, rb_econv_option_t *opts)
{
int flags = opts ? opts->flags : 0;
VALUE mesg, exc;
int noenc = 0;
mesg = rb_str_new_cstr("code converter open failed (");
@ -1553,12 +1555,12 @@ transcode_loop(const unsigned char **in_pos, unsigned char **out_pos,
unsigned char *out_start = *out_pos;
int max_output;
VALUE exc;
int ecflags;
rb_econv_option_t ecopts;
ecflags = opt & (ECONV_INVALID_MASK|ECONV_UNDEF_MASK);
ec = rb_econv_open(from_encoding, to_encoding, ecflags);
ecopts.flags = opt & (ECONV_INVALID_MASK|ECONV_UNDEF_MASK);
ec = rb_econv_open(from_encoding, to_encoding, &ecopts);
if (!ec)
rb_exc_raise(rb_econv_open_exc(from_encoding, to_encoding, ecflags));
rb_exc_raise(rb_econv_open_exc(from_encoding, to_encoding, &ecopts));
last_tc = ec->last_tc;
max_output = last_tc ? last_tc->transcoder->max_output : 1;
@ -1604,11 +1606,12 @@ transcode_loop(const unsigned char **in_pos, unsigned char **out_pos,
int max_output;
VALUE exc;
int ecflags;
rb_econv_option_t ecopts;
ecflags = opt & (ECONV_INVALID_MASK|ECONV_UNDEF_MASK);
ec = rb_econv_open(from_encoding, to_encoding, ecflags);
ecopts.flags = opt & (ECONV_INVALID_MASK|ECONV_UNDEF_MASK);
ec = rb_econv_open(from_encoding, to_encoding, &ecopts);
if (!ec)
rb_exc_raise(rb_econv_open_exc(from_encoding, to_encoding, ecflags));
rb_exc_raise(rb_econv_open_exc(from_encoding, to_encoding, &ecopts));
last_tc = ec->last_tc;
max_output = last_tc ? last_tc->transcoder->max_output : 1;
@ -1955,14 +1958,14 @@ econv_init(int argc, VALUE *argv, VALUE self)
const char *sname, *dname;
rb_encoding *senc, *denc;
rb_econv_t *ec;
int flags;
rb_econv_option_t ecopts;
rb_scan_args(argc, argv, "21", &source_encoding, &destination_encoding, &flags_v);
if (flags_v == Qnil)
flags = 0;
ecopts.flags = 0;
else
flags = NUM2INT(flags_v);
ecopts.flags = NUM2INT(flags_v);
senc = NULL;
sidx = rb_to_encoding_index(source_encoding);
@ -1989,9 +1992,9 @@ econv_init(int argc, VALUE *argv, VALUE self)
rb_raise(rb_eTypeError, "already initialized");
}
ec = rb_econv_open(sname, dname, flags);
ec = rb_econv_open(sname, dname, &ecopts);
if (!ec) {
rb_exc_raise(rb_econv_open_exc(sname, dname, flags));
rb_exc_raise(rb_econv_open_exc(sname, dname, &ecopts));
}
if (*sname && *dname) { /* check "" to "universal_newline" */