Psych::TreeBuilder#scalar

# File tmp/rubies/ruby-4.0.0/ext/psych/lib/psych/tree_builder.rb, line 96
def scalar value, anchor, tag, plain, quoted, style
  s = Nodes::Scalar.new(value,anchor,tag,plain,quoted,style)
  set_location(s)
  @last.children << s
  s
end