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Class: IRB::TypeCompletor

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

Constant Summary

BaseCompletor - Inherited

GEM_PATHS, HELP_COMMAND_PREPOSING

Class Method Summary

Instance Method Summary

BaseCompletor - Inherited

#command_candidates, #completion_candidates, #doc_namespace, #retrieve_files_to_require_from_load_path, #retrieve_files_to_require_relative_from_current_dir, #retrieve_gem_and_system_load_path

Constructor Details

.new(context) ⇒ TypeCompletor

[ GitHub ] 

  


# File 'lib/irb/completion.rb', line 87



def initialize(context)
  @context = context
end


  







Instance Method Details



  

    #completion_candidates(preposing, target, _postposing, bind:)  
  

  [ GitHub ]


  

  


# File 'lib/irb/completion.rb', line 95



def completion_candidates(preposing, target, _postposing, bind:)
  # When completing the argument of `help` command, only commands should be candidates
  return command_candidates(target) if preposing.match?(HELP_COMMAND_PREPOSING)

  commands = if preposing.empty?
    command_candidates(target)
  # It doesn't make sense to propose commands with other preposing
  else
    []
  end

  result = ReplTypeCompletor.analyze(preposing + target, binding: bind, filename: @context.irb_path)

  return commands unless result

  encoded_candidates = result.completion_candidates.filter_map do |i|
    encoded = i.encode(Encoding.default_external)
    target + encoded
  rescue Encoding::UndefinedConversionError
    # If the string cannot be converted, we just ignore it
    nil
  end
  commands | encoded_candidates
end


  








  

    #doc_namespace(preposing, matched, _postposing, bind:)  
  

  [ GitHub ]


  

  


# File 'lib/irb/completion.rb', line 120



def doc_namespace(preposing, matched, _postposing, bind:)
  result = ReplTypeCompletor.analyze(preposing + matched, binding: bind, filename: @context.irb_path)
  result&.doc_namespace('')
end


  








  

    #inspect  
  

  [ GitHub ]


  

  


# File 'lib/irb/completion.rb', line 91



def inspect
  ReplTypeCompletor.info
end