class Psych::Nodes::Document
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:
Attributes
Was this document implicitly created?
Is the end of the document implicit?
A list of tag directives for this document
The version of the YAML
document
Public Class Methods
Source
# File ext/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
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.
Example:¶ ↑
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¶ ↑
See also Psych::Handler#start_document
Psych::Nodes::Node::new
Public Instance Methods
Source
# File ext/psych/lib/psych/nodes/document.rb, line 56 def root children.first end
Returns the root node. A Document
may only have one root node: yaml.org/spec/1.1/#id898031