Added a json_object_new_double_s() convenience function to allow an exact string representation of a double to be specified when creating the object and use it in json_tokener_parse_ex() so a re-serialized object more exactly matches the input.

Add json_object_free_userdata() and json_object_userdata_to_json_string() too.

1 files changed, 4 insertions, 2 deletions

diff --git a/json_tokener.c b/json_tokener.c
index 7e1fb68..a2a598b 100644
--- a/json_tokener.c
+++ b/json_tokener.c
@@ -599,8 +599,10 @@ struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
 			goto out;
 		}
 		current = json_object_new_int64(num64);
-	} else if(tok->is_double && json_parse_double(tok->pb->buf, &numd) == 0) {
-          current = json_object_new_double(numd);
+	}
+	else if(tok->is_double && json_parse_double(tok->pb->buf, &numd) == 0)
+	{
+          current = json_object_new_double_s(numd, tok->pb->buf);
         } else {
           tok->err = json_tokener_error_parse_number;
           goto out;