================================
   Dynamic Languages WS 08/09
================================

Die Vorlesung findet freitags um 11-13 Uhr im Hörsaal 5G statt.

Die Übung findet donnerstags um 11-13 Uhr im Seminarraum 25.12.02.55 statt.


Vorlesungsmaterial
==================

17.10.08: Introduction to Dynamic Languages and Python
------------------------------------------------------

* Slides about Organization__
* Slides for `Lecture 1`__
* `Demo program`__
* Useful links: `Python Tutorial`__; `py.test`__

.. __: organization.html
.. __: l1.html
.. __: l1.py.html
.. __: http://docs.python.org/tutorial/
.. __: http://codespeak.net/py/dist/test.html


24.10.08: Object Models
-----------------------

* Slides for `Lecture 2`__
* `Demo program`__ with ``remove_duplicates`` and ``memo_maker``.
* `Demo program`__, implementing ``isinstance``, ``issubtype`` and ``send``.
* Useful link: `Python Types and Objects`__.

.. __: l2.html
.. __: l2.py.html
.. __: l2_class.py.html
.. __: http://www.cafepy.com/article/python_types_and_objects/contents.html

31.10.08: Python's Object Model
-------------------------------

* `Demo program`__ demonstrating changing the class of an object
* `Demo program`__ implementing approximations to ``getattr`` and ``setattr`` in
  pure Python
* `Python documentation`__ about special methods
* Second part of Python Types and Objects: `Python Attributes and Methods`__
* Paper__ describing the base model of ``type`` and ``object``.

.. __: l3.py.html
.. __: l3_getattr.py.html
.. __: http://docs.python.org/reference/datamodel.html#special-method-names
.. __: http://www.cafepy.com/article/python_attributes_and_methods/contents.html
.. __: http://portal.acm.org/citation.cfm?id=38822

7.11.08: Python's Object Model: Special Methods and Applications
----------------------------------------------------------------

* `Demo program`__ for creating a ``Singleton`` metaclass
* `Demo program`__ for overriding indexing to implement a spreadsheet
* `Demo program`__ for a simple vector class
* `Demo program`__ for a lazily computed attribute
* `Python Documentation`__ describing ``__get__`` and ``__set__``

.. __: l4_singleton.py.html
.. __: l4_spreadsheet.py.html
.. __: l4_vector.py.html
.. __: l4_lazyattr.py.html
.. __: http://docs.python.org/reference/datamodel.html#implementing-descriptors

14.11.08: ``__get__`` Special method and Duck Typing
----------------------------------------------------

* `Console session`__ for using the ``__get__`` special method
* `Duck Typing`__ Wikipedia article

.. __: l5_get_session.pycon.html
.. __: http://en.wikipedia.org/wiki/Duck_typing

21.11.08: Generators and Coroutines
-----------------------------------

* `Documentation about generators`__
* `Demo program`__ with various simple generators
* `greenlet documentation`__
* Wikipedia article about `coroutines`__

.. __: http://www.python.org/doc/2.2.2/whatsnew/node5.html
.. __: l6_generators.py.html
.. __: http://codespeak.net/py/dist/greenlet.html
.. __: http://en.wikipedia.org/wiki/Coroutines

28.11.08 Prototype-based Object-Orientation
-------------------------------------------

* `pygame example`__ using generators

* Slides for `Lecture 7`__
* `Demo program`__ using prototypes
* One of the early `papers`__ proposing the use of prototypes

.. __: l7_pygame.py.html
.. __: l7.html
.. __: l7_point.py
.. __: http://web.media.mit.edu/~lieber/Lieberary/OOP/Delegation/Delegation.html

5.12.08 Multiple Inheritance
----------------------------

* Slides for `Lecture 8`__
* `Demo program`__ using multiple inheritance to do multimethods 
* `Paper`__ describing C3, the algorithm used in Python to do superclass linearization

.. __: l8.html
.. __: l8_pairtype.py.html
.. __: http://192.220.96.201/dylan/linearization-oopsla96.html

12.12.08 Smalltalk
----------------------------

* Slides for `Lecture 9`__
* "Squeak by Example" book__
* `Example images`__ used in the lecture

.. __: smalltalk-slides.pdf
.. __: http://squeakbyexample.org/
.. __: http://codespeak.net/~cfbolz/squeak-example-images.tar.gz

19.12.08 Wiederholung
-----------------------

* Slides for `Lecture 10`__

.. __: l10.html

9.01.09 Implementation of Dynamic Languages
---------------------------------------------

* Slides for `Lecture 11`__

.. __: l11.html

16.01.09 Implementation of Dynamic Languages: Object Models
------------------------------------------------------------

* Slides for `Lecture 12`__

.. __: l12.html

23.01.09 PyPy's Approach to VM Implementation
------------------------------------------------------------

* Slides for `Lecture 13`__

.. __: l13.pdf

30.01.09 An Introduction to Partial Evaluation
-----------------------------------------------

* Slides for `Lecture 14`__

.. __: l14.pdf

6.02.09 Rückblick
------------------

* Slides for `Lecture 15`__

.. __: l15.html

Übungsblätter
=============

* `Blatt 1`__, `(pdf)`__ bis zum 6. November 2008
* `Blatt 2`__, `(pdf)`__ bis zum 13. November 2008
* `Blatt 3`__, `(pdf)`__ bis zum 20. November 2008
* `Blatt 4`__, `(pdf)`__ bis zum 27. November 2008
* `Blatt 5`__, `(pdf)`__ bis zum 4. Dezember 2008
* `Blatt 6`__, `(pdf)`__ bis zum 11. Dezember 2008
* `Blatt 7`__, `(pdf)`__ bis zum 18. Dezember 2008
* `Blatt 8`__, `(pdf)`__ bis zum 8. Januar 2009
* `Blatt 9`__, `(pdf)`__ bis zum 15. Januar 2009
* `Blatt 10`__, `(pdf)`__ bis zum 29. Januar 2009


.. __: aufgaben/blatt1.html
.. __: aufgaben/blatt1.pdf
.. __: aufgaben/blatt2.html
.. __: aufgaben/blatt2.pdf
.. __: aufgaben/blatt3.html
.. __: aufgaben/blatt3.pdf
.. __: aufgaben/blatt4.html
.. __: aufgaben/blatt4.pdf
.. __: aufgaben/blatt5.html
.. __: aufgaben/blatt5.pdf
.. __: aufgaben/blatt6.html
.. __: aufgaben/blatt6.pdf
.. __: aufgaben/blatt7.html
.. __: aufgaben/blatt7.pdf
.. __: aufgaben/blatt8.html
.. __: aufgaben/blatt8.pdf
.. __: aufgaben/blatt9.html
.. __: aufgaben/blatt9.pdf
.. __: aufgaben/blatt10.html
.. __: aufgaben/blatt10.pdf