class Byebug::MethodCommand - byebug-11.0.1 Documentation

# class Byebug::MethodCommand

Show methods of specific classes/modules/objects.

### Public Class Methods

description() click to toggle source

    # File lib/byebug/commands/method.rb, line 19
        def self.description
          <<-DESCRIPTION
            m[ethod] (i[nstance][ <obj>]|<class|module>)

            #{short_description}

            When invoked with "instance", shows instance methods of the object
            specified as argument or of self no object was specified.

            When invoked only with a class or module, shows class methods of the
            class or module specified as argument.
          DESCRIPTION
        end

regexp() click to toggle source

    # File lib/byebug/commands/method.rb, line 15
    def self.regexp
      /^\s* m(?:ethod)? \s+ (i(:?nstance)?\s+)?/x
    end

short_description() click to toggle source

    # File lib/byebug/commands/method.rb, line 33
    def self.short_description
      "Shows methods of an object, class or module"
    end

### Public Instance Methods

execute() click to toggle source

    # File lib/byebug/commands/method.rb, line 37
    def execute
      obj = warning_eval(@match.post_match)

      result =
        if @match[1]
          prc("method.methods", obj.methods.sort) { |item, _| { name: item } }
        elsif !obj.is_a?(Module)
          pr("variable.errors.not_module", object: @match.post_match)
        else
          prc("method.methods", obj.instance_methods(false).sort) do |item, _|
            { name: item }
          end
        end
      puts result
    end