This represents a YAML Document
. This node must be a child of Psych::Nodes::Stream
. A Psych::Nodes::Document
must have one child, and that child may be one of the following:
Create a new Psych::Nodes::Document
object.
version
is a list indicating the YAML version. tags_directives
is a list of tag directive declarations implicit
is a flag indicating whether the document will be implicitly started.
This creates a YAML document object that represents a YAML 1.1 document with one tag directive, and has an implicit start:
Psych::Nodes::Document.new( [1,1], [["!", "tag:tenderlovemaking.com,2009:"]], true )
See also Psych::Handler#start_document
# File psych/lib/psych/nodes/document.rb, line 45 def initialize version = [], tag_directives = [], implicit = false super() @version = version @tag_directives = tag_directives @implicit = implicit @implicit_end = true end
# File psych/lib/psych/nodes/document.rb, line 60 def document?; true; end
Returns the root node. A Document
may only have one root node: yaml.org/spec/1.1/#id898031
# File psych/lib/psych/nodes/document.rb, line 56 def root children.first end