instance method Psych::Emitter#scalar
scalar(value, anchor, tag, plain, quoted, style) -> Psych::Emitter-
[TODO]
Emit a scalar with +value+, +anchor+, +tag+, and a +plain+ or +quoted+ string type with +style+.
自身を返します。
[SEE_ALSO] Psych::Handler#scalar
class Psych::Emitter
