Psych::Stream - ri - phpman

= Psych::Stream < Psych::Visitors::YAMLTree

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= Includes:
Psych::Streaming (from gem psych-5.4.0)

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= Extended by:
Psych::Streaming::ClassMethods (from gem psych-5.4.0)

(from gem psych-5.4.0)
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Psych::Stream is a streaming YAML emitter.  It will not buffer your
YAML, but send it straight to an IO.

Here is an example use:

  stream = Psych::Stream.new($stdout)
  stream.start
  stream.push({:foo => 'bar'})
  stream.finish

YAML will be immediately emitted to $stdout with no buffering.

Psych::Stream#start will take a block and ensure that
Psych::Stream#finish is called, so you can do this form:

  stream = Psych::Stream.new($stdout)
  stream.start do |em|
    em.push(:foo => 'bar')
  end
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