Class: Psych::Pure::Emitter::Formatter

Inherits:
PP
  • Object
show all
Defined in:
lib/psych/pure.rb

Overview

This is a specialized pretty printer that knows how to format trailing comment.

Instance Method Summary collapse

Instance Method Details

#breakable(sep = " ", width = sep.length) ⇒ Object 



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# File 'lib/psych/pure.rb', line 4571

def breakable(sep = " ", width = sep.length)
  (current_trailers = trailers).each(&:call)
  current_trailers.clear
  super(sep, width)
end

#trailer(&block) ⇒ Object

Register a block to be called when the next breakable is flushed.



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# File 'lib/psych/pure.rb', line 4584

def trailer(&block)
  trailers << block
end

#trailers ⇒ Object

These are blocks in the doc tree that should be flushed whenever we are about to flush a breakable.



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# File 'lib/psych/pure.rb', line 4579

def trailers
  @trailers ||= []
end