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* include/ruby/encoding.h (rb_enc_left_char_head): new utility macro.

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* include/ruby/encoding.h (rb_enc_right_char_head): ditto.

* io.c (appendline): does multibyte RS search in the function.

* io.c (prepare_getline_args): RS may be nil.

* io.c (rb_io_getc): should process character based on external
  encoding, when transcoding required.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2007-12-24 16:36:14 +00:00
parent 13e239a012
commit a04a812ed0
6 changed files with 80 additions and 35 deletions
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3
include/ruby/encoding.h
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@ -94,6 +94,9 @@ int rb_enc_codelen(int code, rb_encoding *enc);
/* ptr, ptr, encoding -> prev_char */
#define rb_enc_prev_char(s,p,enc) (char *)onigenc_get_prev_char_head(enc,(UChar*)s,(UChar*)p)
/* ptr, ptr, encoding -> next_char */
#define rb_enc_left_char_head(s,p,enc) (char *)onigenc_get_left_adjust_char_head(enc,(UChar*)s,(UChar*)p)
#define rb_enc_right_char_head(s,p,enc) (char *)onigenc_get_right_adjust_char_head(enc,(UChar*)s,(UChar*)p)
#define rb_enc_isctype(c,t,enc) ONIGENC_IS_CODE_CTYPE(enc,c,t)
#define rb_enc_isascii(c,enc) ONIGENC_IS_CODE_ASCII(c)