Class: Psych::Handlers::Recorder
- Inherits:
-
Psych::Handler
- Object
- Psych::Handler
- Psych::Handlers::Recorder
- Defined in:
- lib/psych/handlers/recorder.rb
Overview
This handler will capture an event and record the event. Recorder events are available vial Psych::Handlers::Recorder#events.
For example:
recorder = Psych::Handlers::Recorder.new
parser = Psych::Parser.new recorder
parser.parse '--- foo'
recorder.events # => [list of events]
# Replay the events
emitter = Psych::Emitter.new $stdout
recorder.events.each do |m, args|
emitter.send m, *args
end
Constant Summary
Constants inherited from Psych::Handler
Psych::Handler::EVENTS, Psych::Handler::OPTIONS
Instance Attribute Summary collapse
-
#events ⇒ Object
readonly
Returns the value of attribute events.
Instance Method Summary collapse
-
#initialize ⇒ Recorder
constructor
A new instance of Recorder.
Methods inherited from Psych::Handler
#alias, #empty, #end_document, #end_mapping, #end_sequence, #end_stream, #event_location, #scalar, #start_document, #start_mapping, #start_sequence, #start_stream, #streaming?
Constructor Details
#initialize ⇒ Recorder
Returns a new instance of Recorder.
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# File 'lib/psych/handlers/recorder.rb', line 28 def initialize @events = [] super end |
Instance Attribute Details
#events ⇒ Object (readonly)
Returns the value of attribute events
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# File 'lib/psych/handlers/recorder.rb', line 26 def events @events end |