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* include/ruby/encoding.h (rb_econv_result_t): moved from

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transcode_data.h.
  (rb_econv_elem_t): ditto.
  (rb_econv_t): ditto.  source_encoding and destination_encoding field
  is added.
  (rb_econv_open): declared.
  (rb_econv_convert): ditto.
  (rb_econv_close): ditto.

* transcode.c (rb_econv_open_by_transcoder_entries): initialize
  source_encoding and destination_encoding field as NULL.
  (rb_econv_open): make it external linkage.
  (rb_econv_close): ditto.
  (rb_econv_convert): ditto.  renamed from rb_econv_conv.
  (make_encoding): new function.
  (econv_init): use make_encoding and store rb_encoding* in
  rb_econv_t.
  (econv_source_encoding): new method
  Encoding::Converter#source_encoding.
  (econv_destination_encoding): new method
  Encoding::Converter#destination_encoding.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-14 14:28:10 +00:00
parent 87779b507e
commit c82aee31b4
5 changed files with 135 additions and 58 deletions
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27
transcode_data.h
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@ -111,33 +111,6 @@ struct rb_transcoder {
int (*finish_func)(rb_transcoding*, unsigned char*); /* -> output */
};
typedef enum {
econv_invalid_byte_sequence,
econv_undefined_conversion,
econv_destination_buffer_full,
econv_source_buffer_empty,
econv_finished,
econv_output_followed_by_input,
} rb_econv_result_t;
typedef struct {
const char *from;
const char *to;
rb_transcoding *tc;
unsigned char *out_buf_start;
unsigned char *out_data_start;
unsigned char *out_data_end;
unsigned char *out_buf_end;
rb_econv_result_t last_result;
} rb_econv_elem_t;
typedef struct {
rb_econv_elem_t *elems;
int num_trans;
int num_finished;
rb_transcoding *last_tc;
} rb_econv_t;
void rb_declare_transcoder(const char *enc1, const char *enc2, const char *lib);
void rb_register_transcoder(const rb_transcoder *);