Class: Byebug::PutLCommand

Inherits:
Command
  • Object
show all
Includes:
Columnize
Defined in:
lib/byebug/commands/eval.rb

Constant Summary

Constants inherited from Command

Command::DEF_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

commands, help, 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 Byebug::Command

Class Method Details

.description ⇒ Object 



128
129
130
131
132
 
# File 'lib/byebug/commands/eval.rb', line 128

def description
  %{
    putl expression\tevaluate expression, an array, and columnize its value
  }
end

.names ⇒ Object 



124
125
126
 
# File 'lib/byebug/commands/eval.rb', line 124

def names
  %w(putl)
end

Instance Method Details

#execute ⇒ Object 



107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
 
# File 'lib/byebug/commands/eval.rb', line 107

def execute
  out = StringIO.new
  run_with_binding do |b|
    vals = debug_eval(@match.post_match, b)
    if vals.is_a?(Array)
      vals = vals.map{|item| item.to_s}
      print "#{columnize(vals, Command.settings[:width])}\n"
    else
      PP.pp(vals, out)
      print out.string
    end
  end
rescue
  out.puts $!.message
end

#regexp ⇒ Object 



103
104
105
 
# File 'lib/byebug/commands/eval.rb', line 103

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