Class: Byebug::IrbCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/byebug/commands/irb.rb

Overview

Enter IRB from byebug’s prompt

Instance Attribute Summary

Attributes inherited from Command

#processor

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

#arguments, columnize, #context, #frame, help, #initialize, match, to_s

Methods included from Helpers::StringHelper

#camelize, #prettify

Constructor Details

This class inherits a constructor from Byebug::Command

Class Method Details

.description ⇒ Object 



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# File 'lib/byebug/commands/irb.rb', line 15

def self.description
  <<-EOD
    irb

    #{short_description}
  EOD
end

.regexp ⇒ Object 



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# File 'lib/byebug/commands/irb.rb', line 11

def self.regexp
  /^\s* irb \s*$/x
end

.short_description ⇒ Object 



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# File 'lib/byebug/commands/irb.rb', line 23

def self.short_description
  'Starts an IRB session'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/irb.rb', line 27

def execute
  unless processor.interface.instance_of?(LocalInterface)
    return errmsg(pr('base.errors.only_local'))
  end

  # @todo IRB tries to parse ARGV so we must clear it (see #197). Add a
  #   test case for it so we can remove this comment.
  with_clean_argv { IRB.start }
end