Class: BitmapCmdEditor::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/bitmap_cmd_editor/client.rb

Overview

This class handle the the interactive loop until X + Enter to exit

Author:

  • Diego Hernán Piccinini Lagos

Class Method Summary collapse

Class Method Details

.get_commands ⇒ Object

getting commands in a loop



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# File 'lib/bitmap_cmd_editor/client.rb', line 10

def get_commands
  begin
    puts WELCOME_MESSAGE
    bitmap = Bitmap.new
    loop do
      input = Readline.readline("> ")
      input.strip!

      # the command X must not be processed it's only to exit
      if input=='X'
        puts "\nEnd the Session..."
        break
      else
          process=bitmap.process_command(input)
          puts process unless process==:valid
      end
    end

  rescue => err
    puts err.message
  end
end