yaml = Yaml.parse(<<-EOS
smilies:
  :): hello
  :(: bye
EOS
)

yaml.raw
# => {":)" => "hello", ":(" => "bye"}

yaml = Yaml.parse(<<-EOS
smiley:
  face: :)
  greeting: hello
---
smiley:
  face: :(
  greeting: bye
EOS
)

yaml.documents[0].raw
# => {"smiley" => {"face" => ":)", "greeting" => "hello"}}
yaml.documents[1].raw
# => {"smiley" => {"face" => ":(", "greeting" => "bye"}}

yaml = Yaml.parse(<<-EOS
ducks:
- name: huey
- name: dewey
- name: louie
EOS
)

yaml["ducks"].a
# => [{"name" => "huey"}, {"name" => "dewey"}, {"name" => "louie"}]
yaml["ducks"][0].h
# => {"name" => "huey"}
yaml["ducks"][0]["name"].s
# => "huey"

yaml = Yaml.parse(<<-EOS
Yoshimi: Battles
the: Pink Robots
EOS
)

yaml[0].s # => "Battles"
yaml[1].s # => "Pink Robots"

yaml = Yaml.parse(<<-EOS
Yoshimi: Battles
the: Pink Robots
EOS
)

yaml[0].key # => "Yoshimi"
yaml[1].key # => "the"

yaml = Yaml.parse(<<-EOS
foo:
EOS
)

yaml["bar"].s? # => nil

yaml = Yaml.parse(<<-EOS
cakes:
- name: strawberry
- name: cheese
- name: chocolat
EOS
)

yaml["cakes"][999]["name"].s? # => nil

doc = Yaml.map do |map|
  map["faces"].seq do |seq|
    seq.comment = <<-EOS
     add smiley icons below
     one face a row
    EOS
    seq.s ":)"
    seq.s ":("
    seq.s ":P"
  end
end

puts doc.pretty

doc["faces"][0].build do |s|
  s.value = ";)"
  s.trailing_comment = " wink!"
end

puts doc.pretty

class Site < Yaml::Accessor
  def name
    s
  end

  def url
    "http://mosop.#{s}"
  end
end

class Sites < Yaml::Accessor
  custom_seq Site
end

yaml = Yaml.parse(<<-EOS
- rocks
- yoga
- ninja
EOS
)

yaml[Sites][0].name # => "rocks"
yaml[Sites][0].url # => "http://mosop.rocks"

layer = Yaml.parse(<<-EOS
:): hello
EOS
).new_layer

layer.next_layer = Yaml.parse(<<-EOS
:(: bye
EOS
).new_layer

layer[":)"].s => # hello
layer[":("].s => # bye

require "camel_yaml"