Class: Debugger::PPCommand

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

Overview

:nodoc:

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/eval.rb', line 95

def help(cmd)
  %{
    pp expression\tevaluate expression and pretty-print its value
  }
end

.help_command ⇒ Object 



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# File 'lib/ruby-debug/commands/eval.rb', line 91

def help_command
  'pp'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ruby-debug/commands/eval.rb', line 80

def execute
  out = StringIO.new
  run_with_binding do |b|
    PP.pp(debug_eval(@match.post_match, b), out)
  end
  print out.string
rescue
  out.puts $!.message
end

#regexp ⇒ Object 



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# File 'lib/ruby-debug/commands/eval.rb', line 76

def regexp
  /^\s*pp\s+/
end