diff options
Diffstat (limited to 'jni/ruby/ext/json/lib/json/add/time.rb')
-rw-r--r-- | jni/ruby/ext/json/lib/json/add/time.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/jni/ruby/ext/json/lib/json/add/time.rb b/jni/ruby/ext/json/lib/json/add/time.rb new file mode 100644 index 0000000..338209d --- /dev/null +++ b/jni/ruby/ext/json/lib/json/add/time.rb @@ -0,0 +1,38 @@ +unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED + require 'json' +end + +# Time serialization/deserialization +class Time + + # Deserializes JSON string by converting time since epoch to Time + def self.json_create(object) + if usec = object.delete('u') # used to be tv_usec -> tv_nsec + object['n'] = usec * 1000 + end + if instance_methods.include?(:tv_nsec) + at(object['s'], Rational(object['n'], 1000)) + else + at(object['s'], object['n'] / 1000) + end + end + + # Returns a hash, that will be turned into a JSON object and represent this + # object. + def as_json(*) + nanoseconds = [ tv_usec * 1000 ] + respond_to?(:tv_nsec) and nanoseconds << tv_nsec + nanoseconds = nanoseconds.max + { + JSON.create_id => self.class.name, + 's' => tv_sec, + 'n' => nanoseconds, + } + end + + # Stores class name (Time) with number of seconds since epoch and number of + # microseconds for Time as JSON string + def to_json(*args) + as_json.to_json(*args) + end +end |