# frozen_string_literal: true module Psych module Nodes ### # Represents a YAML stream. This is the root node for any YAML parse # tree. This node must have one or more child nodes. The only valid # child node for a Psych::Nodes::Stream node is Psych::Nodes::Document. class Stream < Psych::Nodes::Node # Encodings supported by Psych (and libyaml) # Any encoding ANY = Psych::Parser::ANY # UTF-8 encoding UTF8 = Psych::Parser::UTF8 # UTF-16LE encoding UTF16LE = Psych::Parser::UTF16LE # UTF-16BE encoding UTF16BE = Psych::Parser::UTF16BE # The encoding used for this stream attr_accessor :encoding ### # Create a new Psych::Nodes::Stream node with an +encoding+ that # defaults to Psych::Nodes::Stream::UTF8. # # See also Psych::Handler#start_stream def initialize encoding = UTF8 super() @encoding = encoding end def stream?; true; end end end end