# frozen_string_literal: true module Psych module Nodes ### # This class represents a {YAML Scalar}[http://yaml.org/spec/1.1/#id858081]. # # This node type is a terminal node and should not have any children. class Scalar < Psych::Nodes::Node # Any style scalar, the emitter chooses ANY = 0 # Plain scalar style PLAIN = 1 # Single quoted style SINGLE_QUOTED = 2 # Double quoted style DOUBLE_QUOTED = 3 # Literal style LITERAL = 4 # Folded style FOLDED = 5 # The scalar value attr_accessor :value # The anchor value (if there is one) attr_accessor :anchor # The tag value (if there is one) attr_accessor :tag # Is this a plain scalar? attr_accessor :plain # Is this scalar quoted? attr_accessor :quoted # The style of this scalar attr_accessor :style ### # Create a new Psych::Nodes::Scalar object. # # +value+ is the string value of the scalar # +anchor+ is an associated anchor or nil # +tag+ is an associated tag or nil # +plain+ is a boolean value # +quoted+ is a boolean value # +style+ is an integer indicating the string style # # == See Also # # See also Psych::Handler#scalar def initialize value, anchor = nil, tag = nil, plain = true, quoted = false, style = ANY @value = value @anchor = anchor @tag = tag @plain = plain @quoted = quoted @style = style end def scalar?; true; end end end end