class Byebug::FinishCommand - byebug-4.0.5 Documentation

# class Byebug::FinishCommand

Implements the finish functionality.

Allows the user to continue execution until certain frames are finished.

### Public Class Methods

description() click to toggle source

    # File lib/byebug/commands/finish.rb, line 36
    def description
      prettify <<-EOD
        fin[ish][ n_frames]  Execute until frame returns.

        If no number is given, we run until the current frame returns. If a
        number of frames `n_frames` is given, then we run until `n_frames`
        return from the current position.
      EOD
    end

names() click to toggle source

    # File lib/byebug/commands/finish.rb, line 32
    def names
      %w(finish)
    end

### Public Instance Methods

execute() click to toggle source

    # File lib/byebug/commands/finish.rb, line 16
    def execute
      max_frames = @state.context.stack_size - @state.frame
      if @match[1]
        n_frames, err = get_int(@match[1], 'finish', 0, max_frames - 1)
        return errmsg(err) unless n_frames
      else
        n_frames = 1
      end

      force = n_frames == 0 ? true : false
      @state.context.step_out(@state.frame + n_frames, force)
      @state.frame = 0
      @state.proceed
    end

regexp() click to toggle source

    # File lib/byebug/commands/finish.rb, line 12
    def regexp
      /^\s* fin(?:ish)? (?:\s+(\S+))? \s*$/x
    end