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Class: IRB::Command::Require

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, LoaderCommand, Base
Instance Chain:
self, LoaderCommand, ::IRB::IrbLoader, RubyArgsExtractor, Base
Inherits: IRB::Command::LoaderCommand
Defined in: lib/irb/command/load.rb

Class Method Summary

Base - Inherited

.category, .description, .execute, .help_message, .new, .highlight

Instance Attribute Summary

Base - Inherited

#irb_context

Instance Method Summary

LoaderCommand - Inherited

#raise_cmd_argument_error

::IRB::IrbLoader - Included

#irb_load

Loads the given file similarly to Kernel.load
#load_file

Loads the given file in the current session’s context and evaluates it.
#ruby_load, #ruby_require,
#source_file

Loads a given file in the current session and displays the source lines.
#old, #search_file_from_ruby_path

RubyArgsExtractor - Included

#ruby_args, #unwrap_string_literal

Base - Inherited

#execute

Constructor Details

This class inherits a constructor from IRB::Command::Base

Instance Method Details

#execute(arg)

[ GitHub ] 

  


# File 'lib/irb/command/load.rb', line 40



def execute(arg)
  args, kwargs = ruby_args(arg)
  execute_internal(*args, **kwargs)
end


  








  

    #execute_internal(file_name = nil)  
  

  [ GitHub ]


  

  


# File 'lib/irb/command/load.rb', line 45



def execute_internal(file_name = nil)
  raise_cmd_argument_error unless file_name

  rex = Regexp.new("#{Regexp.quote(file_name)}(\.o|\.rb)?")
  return false if $".find{|f| f =~ rex}

  case file_name
  when /\.rb$/
    begin
      if irb_load(file_name)
        $".push file_name
        return true
      end
    rescue LoadError
    end
  when /\.(so|o|sl)$/
    return ruby_require(file_name)
  end

  begin
    irb_load(f = file_name + ".rb")
    $".push f
    return true
  rescue LoadError
    return ruby_require(file_name)
  end
end