diff options
Diffstat (limited to 'ruby_1_8_6/lib/yaml/stringio.rb')
| -rw-r--r-- | ruby_1_8_6/lib/yaml/stringio.rb | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/ruby_1_8_6/lib/yaml/stringio.rb b/ruby_1_8_6/lib/yaml/stringio.rb deleted file mode 100644 index 8ad949fa2b..0000000000 --- a/ruby_1_8_6/lib/yaml/stringio.rb +++ /dev/null @@ -1,83 +0,0 @@ -# -# Limited StringIO if no core lib is available -# -begin -require 'stringio' -rescue LoadError - # StringIO based on code by MoonWolf - class StringIO - def initialize(string="") - @string=string - @pos=0 - @eof=(string.size==0) - end - def pos - @pos - end - def eof - @eof - end - alias eof? eof - def readline(rs=$/) - if @eof - raise EOFError - else - if p = @string[@pos..-1]=~rs - line = @string[@pos,p+1] - else - line = @string[@pos..-1] - end - @pos+=line.size - @eof =true if @pos==@string.size - $_ = line - end - end - def rewind - seek(0,0) - end - def seek(offset,whence) - case whence - when 0 - @pos=offset - when 1 - @pos+=offset - when 2 - @pos=@string.size+offset - end - @eof=(@pos>=@string.size) - 0 - end - end - - # - # Class method for creating streams - # - def YAML.make_stream( io ) - if String === io - io = StringIO.new( io ) - elsif not IO === io - raise YAML::Error, "YAML stream must be an IO or String object." - end - if YAML::unicode - def io.readline - YAML.utf_to_internal( readline( @ln_sep ), @utf_encoding ) - end - def io.check_unicode - @utf_encoding = YAML.sniff_encoding( read( 4 ) ) - @ln_sep = YAML.enc_separator( @utf_encoding ) - seek( -4, IO::SEEK_CUR ) - end - def io.utf_encoding - @utf_encoding - end - io.check_unicode - else - def io.utf_encoding - :None - end - end - io - end - -end - |