Class: Debugger::StepCommand

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

Overview

Implements debugger “step” 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 72

def help(cmd)
  %{
    s[tep][+-]?[ nnn]\tstep (into methods) 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 68

def help_command
  'step'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ruby-debug/commands/stepping.rb', line 60

def execute
  steps, force = parse_stepping_args("Step", @match)
  return unless steps
  @state.context.step(steps, force)
  @state.proceed
end

#regexp ⇒ Object 



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# File 'lib/ruby-debug/commands/stepping.rb', line 54

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