instance method Psych::Handler#start_sequence
start_sequence(anchor, tag, implicit, style)[added by psych/handler]-
[TODO]
Called when a sequence is started.
+anchor+ is the anchor associated with the sequence or nil. +tag+ is the tag associated with the sequence or nil. +implicit+ a boolean indicating whether or not the sequence was implicitly started. +style+ is an integer indicating the list style.
See the constants in Psych::Nodes::Sequence for the possible values of +style+.
Example
Here is a YAML document that exercises most of the possible ways this method can be called:
--- - !!seq [ a ] - &pewpew - b
The above YAML document consists of three lists, an outer list that contains two inner lists. Here is a matrix of the parameters sent to represent these lists:
# anchor tag implicit style [nil, nil, true, 1 ] [nil, "tag:yaml.org,2002:seq", false, 2 ] ["pewpew", nil, true, 1 ]
class Psych::Handler
