Sha256: 5c766df945dd8d44a3e3aaef4ea829283e818308e52e0a91ea289aaea1d27df7
Contents?: true
Size: 988 Bytes
Versions: 9
Compression:
Stored size: 988 Bytes
Contents
# encoding: utf-8
require 'psych/visitors/to_ruby'
require 'psych/exception'
unless defined?(Regexp::NOENCODING)
Regexp::NOENCODING = 32
end
module LogStash module Filters module Dictionary
class YamlVisitor < Psych::Visitors::ToRuby
TAG_MAP_TABLE = Hash.new(false)
TAG_MAP_TABLE[nil] = true
TAG_MAP_TABLE["tag:yaml.org,2002:map"] = true
TAG_MAP_TABLE["tag:yaml.org,2002:omap"] = true
def accept_with_dictionary(dictionary, target)
@dictionary = dictionary
@map_depth = 0
accept(target)
end
def visit_Psych_Nodes_Mapping(o)
if Psych.load_tags[o.tag]
return revive(resolve_class(Psych.load_tags[o.tag]), o)
end
target_hash = @map_depth == 0 ? @dictionary : {}
@map_depth = @map_depth.succ
if TAG_MAP_TABLE[o.tag]
result = revive_hash(register(o, target_hash), o)
else
result = super(o)
end
@map_depth = @map_depth.pred
result
end
end
end end end
Version data entries
9 entries across 9 versions & 1 rubygems