summaryrefslogtreecommitdiff
path: root/ext/json/lib/json/add/regexp.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/json/lib/json/add/regexp.rb')
-rw-r--r--ext/json/lib/json/add/regexp.rb30
1 files changed, 30 insertions, 0 deletions
diff --git a/ext/json/lib/json/add/regexp.rb b/ext/json/lib/json/add/regexp.rb
new file mode 100644
index 0000000..2fcbb6f
--- /dev/null
+++ b/ext/json/lib/json/add/regexp.rb
@@ -0,0 +1,30 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Regexp serialization/deserialization
+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>
+ 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.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'o' => options,
+ 's' => source,
+ }
+ end
+
+ # Stores class name (Regexp) with options <tt>o</tt> and source <tt>s</tt>
+ # (Regexp or String) as JSON string
+ def to_json(*)
+ as_json.to_json
+ end
+end