Module: Byebug::DisplayFunctions

Defined in:
lib/byebug/commands/display.rb

Instance Method Summary collapse

Instance Method Details

#active_display_expressions? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/byebug/commands/display.rb', line 9

def active_display_expressions?
  @state.display.select{|d| d[0]}.size > 0
end

#display_expression(exp) ⇒ Object 



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# File 'lib/byebug/commands/display.rb', line 5

def display_expression(exp)
  print "%s = %s\n", exp, debug_silent_eval(exp).to_s
end

#print_display_expressions ⇒ Object 



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# File 'lib/byebug/commands/display.rb', line 13

def print_display_expressions
  n = 1
  for d in @state.display
    if d[0]
      print "%d: ", n
      display_expression(d[1])
    end
    n += 1
  end
end