diff options
Diffstat (limited to 'lib/irb/input-method.rb')
-rw-r--r-- | lib/irb/input-method.rb | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb deleted file mode 100644 index ffbc6d9edc..0000000000 --- a/lib/irb/input-method.rb +++ /dev/null @@ -1,118 +0,0 @@ -# -# irb/input-method.rb - input methods using irb -# $Release Version: 0.7.3$ -# $Revision$ -# $Date$ -# by Keiju ISHITSUKA(keiju@ishitsuka.com) -# -# -- -# -# -# -module IRB - # - # InputMethod - # StdioInputMethod - # FileInputMethod - # (ReadlineInputMethod) - # - STDIN_FILE_NAME = "(line)" - class InputMethod - @RCS_ID='-$Id$-' - - def initialize(file = STDIN_FILE_NAME) - @file_name = file - end - attr_reader :file_name - - attr_accessor :prompt - - def gets - IRB.fail NotImplementError, "gets" - end - public :gets - - def readable_atfer_eof? - false - end - end - - class StdioInputMethod < InputMethod - def initialize - super - @line_no = 0 - @line = [] - end - - def gets - print @prompt - @line[@line_no += 1] = $stdin.gets - end - - def eof? - $stdin.eof? - end - - def readable_atfer_eof? - true - end - - def line(line_no) - @line[line_no] - end - end - - class FileInputMethod < InputMethod - def initialize(file) - super - @io = open(file) - end - attr_reader :file_name - - def eof? - @io.eof? - end - - def gets - l = @io.gets - print @prompt, l - l - end - end - - begin - require "readline" - class ReadlineInputMethod < InputMethod - include Readline - def initialize - super - - @line_no = 0 - @line = [] - @eof = false - end - - def gets - if l = readline(@prompt, true) - @line[@line_no += 1] = l + "\n" - else - @eof = true - l - end - end - - def eof? - @eof - end - - def readable_atfer_eof? - true - end - - def line(line_no) - @line[line_no] - end - end - rescue LoadError - end -end |