Module: Byebug::DisplayFunctions

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

Overview

Custom display utilities.

Instance Method Summary collapse

Instance Method Details

#active_display_expressions? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/byebug/commands/display.rb', line 10

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 6

def display_expression(exp)
  "#{exp} = #{bb_warning_eval(exp).inspect}"
end

#print_display_expressions ⇒ Object 



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# File 'lib/byebug/commands/display.rb', line 14

def print_display_expressions
  n = 1
  @state.display.each do |d|
    puts "#{n}: #{display_expression(d[1])}" if d[0]
    n += 1
  end
end