Class: Nero::Visitor

Inherits:
Psych::Visitors::ToRuby
  • Object
show all
Defined in:
lib/nero/visitor.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build(tags, ctx) ⇒ Object



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# File 'lib/nero/visitor.rb', line 5

def self.build(tags, ctx)
  visitor = create
  visitor.instance_variable_set(:@nero_tags, tags)
  visitor.instance_variable_set(:@nero_ctx, ctx)
  visitor
end

Instance Method Details

#visit_Psych_Nodes_Mapping(o) ⇒ Object



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# File 'lib/nero/visitor.rb', line 29

def visit_Psych_Nodes_Mapping(o)
  handler = find_nero_tag(o.tag)
  return super unless handler

  o.tag = nil
  args = super
  contains_ref?(args) ? Deferred.new(handler, args) : handler.resolve(args, context: @nero_ctx)
end

#visit_Psych_Nodes_Scalar(o) ⇒ Object



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# File 'lib/nero/visitor.rb', line 12

def visit_Psych_Nodes_Scalar(o)
  handler = find_nero_tag(o.tag)
  return super unless handler

  o.tag = nil
  handler.resolve([super], context: @nero_ctx)
end

#visit_Psych_Nodes_Sequence(o) ⇒ Object



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# File 'lib/nero/visitor.rb', line 20

def visit_Psych_Nodes_Sequence(o)
  handler = find_nero_tag(o.tag)
  return super unless handler

  o.tag = nil
  args = super
  contains_ref?(args) ? Deferred.new(handler, args) : handler.resolve(args, context: @nero_ctx)
end