Class: Byebug::EvalCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/byebug/commands/eval.rb

Constant Summary

Constants inherited from Command

Command::DEF_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

command_exists?, commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, load_commands, method_missing, options, register_setting_get, register_setting_set, register_setting_var, settings, settings_map, terminal_width

Constructor Details

This class inherits a constructor from Byebug::Command

Class Method Details

.description ⇒ Object 



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# File 'lib/byebug/commands/eval.rb', line 61

def description
  %{(p|e[val]) expression

    Evaluate expression and print its value
    * NOTE - unknown input is automatically evaluated, to turn this off
    use 'set noautoeval'}
end

.names ⇒ Object 



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# File 'lib/byebug/commands/eval.rb', line 57

def names
  %w(p eval)
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/eval.rb', line 49

def execute
  expr = @match ? @match.post_match : @input
  run_with_binding do |b|
    print "#{debug_eval(expr, b).inspect}\n"
  end
end

#match(input) ⇒ Object 



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# File 'lib/byebug/commands/eval.rb', line 40

def match(input)
  @input = input
  super
end

#regexp ⇒ Object 



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# File 'lib/byebug/commands/eval.rb', line 45

def regexp
  /^\s*(p|e(?:val)?)\s+/
end