Class: Debugger::NextCommand

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

Overview

Implements debugger “next” command.

Constant Summary

Constants inherited from Command

Command::DEF_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

commands, #find, inherited, #initialize, load_commands, #match, method_missing, options, register_setting_get, register_setting_set, register_setting_var, settings, settings_map

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/stepping.rb', line 39

def help(cmd)
  %{
    n[ext][+-]?[ nnn]\tstep over once or nnn times, 
    \t\t'+' forces to move to another line.
    \t\t'-' is the opposite of '+' and disables the force_stepping setting.
  }
end

.help_command ⇒ Object 



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# File 'lib/ruby-debug/commands/stepping.rb', line 35

def help_command
  'next'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ruby-debug/commands/stepping.rb', line 27

def execute
  steps, force = parse_stepping_args("Next", @match)
  return unless steps
  @state.context.step_over steps, @state.frame_pos, force
  @state.proceed
end

#regexp ⇒ Object 



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# File 'lib/ruby-debug/commands/stepping.rb', line 21

def regexp
  /^\s* n(?:ext)? 
    ([+-])?(?:\s+(\S+))? 
    \s*$/x
end