Class: Debugger::DownCommand

Inherits:
Command
  • Object
show all
Includes:
FrameFunctions
Defined in:
lib/ruby-debug/commands/frame.rb

Overview

:nodoc:

Constant Summary

Constants inherited from Command

Command::DEF_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods included from FrameFunctions

#adjust_frame, #format_frame, #get_int

Methods inherited from Command

commands, inherited, #initialize, load_commands, #match, method_missing, options

Constructor Details

This class inherits a constructor from Debugger::Command

Class Method Details

.help(cmd) ⇒ Object 



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# File 'lib/ruby-debug/commands/frame.rb', line 137

def help(cmd)
  %{
    down[count]\tmove to lower frame
  }
end

.help_command ⇒ Object 



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# File 'lib/ruby-debug/commands/frame.rb', line 133

def help_command
  'down'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ruby-debug/commands/frame.rb', line 122

def execute
  if not @match[1]
    pos = 1
  else
    pos = get_int(@match[1], "Down")
    return unless pos
  end
  adjust_frame(-pos, false)
end

#regexp ⇒ Object 



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# File 'lib/ruby-debug/commands/frame.rb', line 118

def regexp
  /^\s* d(?!isp)(?:own)? (?:\s+(.*))? .*$/x
end