Class: Rereline::Terminal

Inherits:
Object
  • Object
show all
Defined in:
lib/rereline/terminal.rb

Defined Under Namespace

Modules: Ex Classes: Finish

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(prompt, use_history) ⇒ Terminal

Returns a new instance of Terminal.



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# File 'lib/rereline/terminal.rb', line 25

def initialize(prompt, use_history)
  @editor = LineEditor.new do |editor|
    editor.prompt = prompt
  end
  @key_stroke = KeyStroke.new(KeyActor::MAPPING)
  @key_actor = KeyActor.new(editor)
  @input = $stdin
  @output = $stdout
  @input_key_buffer = []
end

Instance Attribute Details

#editor ⇒ Object (readonly)

Returns the value of attribute editor.



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# File 'lib/rereline/terminal.rb', line 23

def editor
  @editor
end

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/rereline/terminal.rb', line 23

def input
  @input
end

#key_actor ⇒ Object (readonly)

Returns the value of attribute key_actor.



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# File 'lib/rereline/terminal.rb', line 23

def key_actor
  @key_actor
end

#key_stroke ⇒ Object (readonly)

Returns the value of attribute key_stroke.



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# File 'lib/rereline/terminal.rb', line 23

def key_stroke
  @key_stroke
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/rereline/terminal.rb', line 23

def output
  @output
end

Instance Method Details

#readline ⇒ Object 



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# File 'lib/rereline/terminal.rb', line 36

def readline
  renader_editor
  loop do
    input_key(getkey)
  end
rescue Finish => e
  output.write "\n"
  e.message
end