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Class: IRB::ExtendCommand::Info

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Nop
Instance Chain:
self, Nop
Inherits: IRB::ExtendCommand::Nop
Defined in: lib/irb/cmd/info.rb

Class Method Summary

Nop - Inherited

.execute

See additional method definition at line 18.
.new

Instance Attribute Summary

Nop - Inherited

#irb_context

Instance Method Summary

Nop - Inherited

#execute, #irb

Constructor Details

This class inherits a constructor from IRB::ExtendCommand::Nop

Instance Method Details

#execute

[ GitHub ] 

  


# File 'lib/irb/cmd/info.rb', line 9



def execute
  Class.new {
    def inspect
      str  = "Ruby version: #{RUBY_VERSION}\n"
      str += "IRB version: #{IRB.version}\n"
      str += "InputMethod: #{IRB.CurrentContext.io.inspect}\n"
      str += ".irbrc path: #{IRB.rc_file}\n" if File.exist?(IRB.rc_file)
      str += "RUBY_PLATFORM: #{RUBY_PLATFORM}\n"
      str += "LANG env: #{ENV["LANG"]}\n" if ENV["LANG"] && !ENV["LANG"].empty?
      str += "LC_ALL env: #{ENV["LC_ALL"]}\n" if ENV["LC_ALL"] && !ENV["LC_ALL"].empty?
      str += "East Asian Ambiguous Width: #{Reline.ambiguous_width.inspect}\n"
      if RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/
        codepage = `chcp`.b.sub(/.*: (\d+)\n/, '\1')
        str += "Code page: #{codepage}\n"
      end
      str
    end
    alias_method :to_s, :inspect
  }.new
end