diff options
Diffstat (limited to 'ext/json/lib/json/add/regexp.rb')
-rw-r--r-- | ext/json/lib/json/add/regexp.rb | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/ext/json/lib/json/add/regexp.rb b/ext/json/lib/json/add/regexp.rb index 39d69fede7..b63f49608f 100644 --- a/ext/json/lib/json/add/regexp.rb +++ b/ext/json/lib/json/add/regexp.rb @@ -5,15 +5,26 @@ end class Regexp - # Deserializes JSON string by constructing new Regexp object with source - # <tt>s</tt> (Regexp or String) and options <tt>o</tt> serialized by - # <tt>to_json</tt> + # See #as_json. def self.json_create(object) new(object['s'], object['o']) end - # Returns a hash, that will be turned into a JSON object and represent this - # object. + # 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, @@ -22,8 +33,15 @@ class Regexp } end - # Stores class name (Regexp) with options <tt>o</tt> and source <tt>s</tt> - # (Regexp or String) as JSON string + # 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 |