instance method Psych::Handler#start_document
start_document(version, tag_directives, implicit)
[added by psych/handler]-
[TODO]
Called when the document starts with the declared +version+, +tag_directives+, if the document is +implicit+.
+version+ will be an array of integers indicating the YAML version being dealt with, +tag_directives+ is a list of tuples indicating the prefix and suffix of each tag, and +implicit+ is a boolean indicating whether the document is started implicitly.
Example
Given the following YAML:
%YAML 1.1 %TAG ! tag:tenderlovemaking.com,2009: --- !squee
The parameters for start_document must be this:
version # => [1, 1] tag_directives # => [["!", "tag:tenderlovemaking.com,2009:"]] implicit # => false
class Psych::Handler