Set encoding and strip bom when modeenc string is "r:foo-bom" [ruby-dev:37236]
include/ruby/io.h (FMODE_STRIP_BOM): new constant.
io.c (io_encname_bom_p): judge whether the encoding name is *-bom or not. (parse_mode_enc): drop "-bom". (rb_io_modestr_fmode): set FMODE_STRIP_BOM if needed. (rb_io_extract_modeenc): ditto. (io_strip_bom): strip bom if exists. (io_set_encoding_by_bom): set encoding if there is bom.
Added by naruse (Yui NARUSE) over 16 years ago
Set encoding and strip bom when modeenc string is "r:foo-bom" [ruby-dev:37236]
include/ruby/io.h (FMODE_STRIP_BOM): new constant.
io.c (io_encname_bom_p): judge whether the encoding name
is *-bom or not.
(parse_mode_enc): drop "-bom".
(rb_io_modestr_fmode): set FMODE_STRIP_BOM if needed.
(rb_io_extract_modeenc): ditto.
(io_strip_bom): strip bom if exists.
(io_set_encoding_by_bom): set encoding if there is bom.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e