Class: Command::Results::TextFormatter

Inherits:
Formatter
  • Object
show all
Defined in:
lib/command-set/formatter/base.rb

Overview

The simplest useful Formatter: it outputs the value of every item in tree order. Think of it as what would happen if you just let puts and p go directly to the screen, without the annoying consequences of threading, etc.

Direct Known Subclasses

StrategyFormatter, XMLFormatter

Instance Attribute Summary

Attributes inherited from Formatter

#advice

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Formatter

#apply_advice, #closed_begin_list, #closed_end_list, #default_advice, #finish, #notify, #receive_advice, #saw_begin_list, #saw_end_list, #saw_item, #start

Constructor Details

#initialize(out = nil, err = nil) ⇒ TextFormatter

Returns a new instance of TextFormatter.



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# File 'lib/command-set/formatter/base.rb', line 172

def initialize(out = nil, err = nil)
  @out_to = out || ::Command::raw_stdout
  @err_to = err || ::Command::raw_stderr
  super()
end

Class Method Details

.inherited(sub) ⇒ Object 



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# File 'lib/command-set/formatter/base.rb', line 180

def self.inherited(sub)
  sub.extend Forwardable
  sub.class_eval do
    def_delegators :@out_to, :p, :puts, :print, :printf, :putc, :write, :write_nonblock, :flush
  end
end

Instance Method Details

#closed_item(value) ⇒ Object 



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# File 'lib/command-set/formatter/base.rb', line 187

def closed_item(value)
  puts value
end