diff options
Diffstat (limited to 'transcode_data.h')
| -rw-r--r-- | transcode_data.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/transcode_data.h b/transcode_data.h index dc90c92a51..3131877a41 100644 --- a/transcode_data.h +++ b/transcode_data.h @@ -1,3 +1,20 @@ +/********************************************************************** + + transcode_data.h - + + $Author$ + $Date$ + created at: Mon 10 Dec 2007 14:01:47 JST 2007 + + Copyright (C) 2007 Martin Duerst + +**********************************************************************/ + +#include "ruby/ruby.h" + +#ifndef RUBY_TRANSCODE_DATA_H +#define RUBY_TRANSCODE_DATA_H 1 + typedef unsigned char base_element; typedef struct byte_lookup { @@ -37,3 +54,25 @@ typedef struct byte_lookup { #define TWOTRAIL /* legal but undefined if two more trailing UTF-8 */ #define THREETRAIL /* legal but undefined if three more trailing UTF-8 */ +/* dynamic structure, one per conversion (similar to iconv_t) */ +/* may carry conversion state (e.g. for iso-2022-jp) */ +typedef struct transcoding { + VALUE ruby_string_dest; /* the String used as the conversion destination, + or NULL if something else is being converted */ + char *(*flush_func)(struct transcoding*, int, int); +} transcoding; + +/* static structure, one per supported encoding pair */ +typedef struct transcoder_st{ + const char *from_encoding; + const char *to_encoding; + const BYTE_LOOKUP *conv_tree_start; + int max_output; + int from_utf8; + void (*preprocessor)(char**, char**, char*, char*, + struct transcoder_st *transcoder, struct transcoding*); + void (*postprocessor)(char**, char**, char*, char*, + struct transcoder_st *transcoder, struct transcoding*); +} transcoder; + +#endif /* RUBY_TRANSCODE_DATA_H */ |