class IRB::StdioInputMethod
Public Class Methods
Source
# File lib/irb/input-method.rb, line 59 def initialize @line_no = 0 @line = [] @stdin = IO.open(STDIN.to_i, :external_encoding => IRB.conf[:LC_MESSAGES].encoding, :internal_encoding => "-") @stdout = IO.open(STDOUT.to_i, 'w', :external_encoding => IRB.conf[:LC_MESSAGES].encoding, :internal_encoding => "-") end
Creates a new input method object
Public Instance Methods
Source
# File lib/irb/input-method.rb, line 115 def encoding @stdin.external_encoding end
The external encoding for standard input.
Source
# File lib/irb/input-method.rb, line 82 def eof? if @stdin.wait_readable(0.00001) c = @stdin.getc result = c.nil? ? true : false @stdin.ungetc(c) unless c.nil? result else # buffer is empty false end end
Whether the end of this input method has been reached, returns true
if there is no more data to read.
See IO#eof?
for more information.
Source
# File lib/irb/input-method.rb, line 69 def gets # Workaround for debug compatibility test https://github.com/ruby/debug/pull/1100 puts if ENV['RUBY_DEBUG_TEST_UI'] print @prompt line = @stdin.gets @line[@line_no += 1] = line end
Reads the next line from this input method.
See IO#gets
for more information.
Source
# File lib/irb/input-method.rb, line 120 def inspect 'StdioInputMethod' end
For debug message
Source
Source
# File lib/irb/input-method.rb, line 97 def readable_after_eof? true end
Whether this input method is still readable when there is no more data to read.
See IO#eof
for more information.