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#frozen_string_literal: false
unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
require 'json'
end
class Regexp
# See #as_json.
def self.json_create(object)
new(object['s'], object['o'])
end
# Methods <tt>Regexp#as_json</tt> and +Regexp.json_create+ may be used
# to serialize and deserialize a \Regexp object;
# see Marshal[rdoc-ref:Marshal].
#
# \Method <tt>Regexp#as_json</tt> serializes +self+,
# returning a 2-element hash representing +self+:
#
# require 'json/add/regexp'
# x = /foo/.as_json
# # => {"json_class"=>"Regexp", "o"=>0, "s"=>"foo"}
#
# \Method +JSON.create+ deserializes such a hash, returning a \Regexp object:
#
# Regexp.json_create(x) # => /foo/
#
def as_json(*)
{
JSON.create_id => self.class.name,
'o' => options,
's' => source,
}
end
# Returns a JSON string representing +self+:
#
# require 'json/add/regexp'
# puts /foo/.to_json
#
# Output:
#
# {"json_class":"Regexp","o":0,"s":"foo"}
#
def to_json(*args)
as_json.to_json(*args)
end
end
|
