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* include/ruby/io.h (rb_io_t): new fields: writeconv,

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writeconv_stateless and writeconv_initialized.
  (MakeOpenFile): initialize them.

* include/ruby/encoding.h (rb_econv_stateless_encoding): declared.
  (rb_econv_string): declared.

* io.c (make_writeconv): new function.
  (io_fwrite): use econv.
  (make_readconv): fix error message.
  (finish_writeconv): new function.
  (fptr_finalize): call finish_writeconv.
  (clear_writeconv): new function.
  (clear_codeconv): new function to call both clear_readconv and
  clear_writeconv.
  (rb_io_fptr_finalize): call clear_codeconv instead of
  clear_readconv.
  (mode_enc): ditto.
  (io_set_encoding): ditto.
  (argf_next_argv): ditto.
  (io_encoding_set): ditto.

* gc.c (gc_mark_children): mark writeconv_stateless in T_FILE.

* transcode.c (stateless_encoding_i): new function.
  (rb_econv_stateless_encoding): ditto.
  (rb_econv_string): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-18 12:06:42 +00:00
parent 89b4f06a59
commit 035d4816c3
7 changed files with 297 additions and 17 deletions
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8
include/ruby/io.h
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@ -63,6 +63,11 @@ typedef struct rb_io_t {
int crbuf_off;
int crbuf_len;
int crbuf_capa;
rb_econv_t *writeconv;
VALUE writeconv_stateless;
int writeconv_initialized;
} rb_io_t;
#define HAVE_RB_IO_T 1
@ -110,6 +115,9 @@ typedef struct rb_io_t {
fp->crbuf_off = 0;\
fp->crbuf_len = 0;\
fp->crbuf_capa = 0;\
fp->writeconv = NULL;\
fp->writeconv_stateless = Qnil;\
fp->writeconv_initialized = 0;\
fp->tied_io_for_writing = 0;\
fp->enc = 0;\
fp->enc2 = 0;\