Sha256: 97488817a46c6be0cd236b8c63a0d972bc6d215f3d03d5033eeabd6c95b39562

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Size: 1.8 KB

Versions: 3

Compression:

Stored size: 1.8 KB

Contents

# -*- coding: utf-8 -*-
# Copyright (C) 2010, 2011 Rocky Bernstein <rockyb@rubyforge.net>
require 'rubygems'; require 'require_relative'
require_relative '../command'

class Trepan::Command::FinishCommand < Trepan::Command

  unless defined?(HELP)
    ALIASES      = %w(fin)
    CATEGORY     = 'running'
    NAME         = File.basename(__FILE__, '.rb')
    HELP         = <<-HELP
#{NAME} [FRAME_NUM]

Continue execution until leaving the current method.  Sometimes this
is called 'step out'.

If no frame number is given, we run until the currently selected frame
returns.  The currently selected frame starts out the most-recent
frame or 0 if no frame positioning (e.g "up", "down" or "frame") has
been performed. If a frame number is given we run until that frame
returns.

See also commands:
'continue', 'break', 'next', 'nexti', 'step' for other ways to continue.
      HELP
    NEED_RUNNING = true
    SHORT_HELP   = 'Step into next method call or to next line'
  end

  # self.allow_in_post_mortem = false
  # self.need_context         = true
    
  def run(args)
    state = @proc.state
    context = @proc.context
    max_frame = context.stack_size - state.frame_pos
    if args.size == 1
      frame_pos = state.frame_pos
    else
      count_str = args[1]
      count_opts = {
        :msg_on_error => 
        "The '#{NAME}' command argument must eval to an integer. Got: %s" % 
        count_str,
        :min_value => 0,
        :max_valiue => context.stack_size - state.frame_pos
      }
      count = @proc.get_an_int(count_str, count_opts)
      return unless count
      frame_pos = count - 1  
    end
    context.stop_frame = frame_pos
    state.frame_pos = 0
    state.proceed
    @proc.leave_cmd_loop = true
  end
end

if __FILE__ == $0
  require_relative '../mock'
  dbgr, cmd = MockDebugger::setup
  cmd.run([cmd.name])
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version Path
rb8-trepanning-0.1.6 processor/command/finish.rb
rb8-trepanning-0.1.5 processor/command/finish.rb
rb8-trepanning-0.1.4 processor/command/finish.rb