lang/unsafe.sh
==============

Low level object manipulation.

.. py:function:: unsafe_clone

   Shallow clone.

.. py:function:: unsafe_copy

   Copy content of src to dst without changing dst name.

.. py:function:: unsafe_flds

   Return a list of fields of the given object.

.. py:function:: unsafe_from_json

   Create an object from a json file.

.. py:function:: unsafe_gc

   Clean. Should be used carefully.

.. py:function:: unsafe_get_fld

   Get a field for object/uid.

.. py:function:: unsafe_has_fld

   Return true if the given object/uid has the given field.

.. py:function:: unsafe_is_instanceof

   Return true if object is instance of the given type.

.. py:function:: unsafe_is_object

   Return true if it is a valid object.

.. py:function:: unsafe_keys

   Return a list of keys in the same order as in the map.

.. py:function:: unsafe_len

   Get (length, 0) of the underlying object/uid. If error,
   return (_, $EC).

.. py:function:: unsafe_list_add

   Add an element into a list and return (_, 0). If error,
   return (_, $EC).

.. py:function:: unsafe_list_clear

   Clean a list and return (_, 0). If error, return (_, $EC).

.. py:function:: unsafe_list_delete

   Delete an element and return (_, 0). If element not present,
   return (_, 1). If error, return (_, $EC).

.. py:function:: unsafe_list_eq

   Return (_, 0) if two lists are the same (comparing elements
   as references). Return (_, 1) if they are diff. Return (_,
   $EC) if there is an error.

.. py:function:: unsafe_list_get

   Get an element from a list (val, 0). If error, return (_,
   $EC).

.. py:function:: unsafe_list_make

   Make a list and return (uid, 0). If error, return (_, $EC).

.. py:function:: unsafe_object_make

   Return new object (uid, 0). If error, return (_, $EC).

.. py:function:: unsafe_set_fld

   Set a field for object/uid.

.. py:function:: unsafe_to_json

   Output json representation of the object.

.. py:function:: unsafe_to_string

   Output string representation of the object.

.. py:function:: unsafe_zero

   Zero value for the given type.