Mercurial > urweb

========
20090405
========

- Asynchronous message-passing and the associated server-side client
  bookkeeping
- Reimplement parts of the client-side runtime system to avoid space leaks
- spawn and sleep
- Expand the constructor class instance rule format

========
20090312
========

- Replace type-level "fold" with "map"
- Replace expression-level "fold" with folders, defined in Top and
  supported by some special compiler inference
- Replace guarded constructors with guarded types, introduced only by
  guarded expression abstraction, and with a new explicit application form
- Kind polymorphism
- Generalize type classes to constructor classes
- Initial compilation of client-side code to JavaScript
- Initial support for mixed client- and server-side programming (i.e., "AJAX")
- src/coq: Coq formalization of a core Ur-like calculus

========
20081209
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- Optimization: Fusing page writes with calls to recursive functions
- Optimization of bottleneck compiler phases
- Reference manual
- SQL arithmetic operators

========
20081120
========

- Fix bug that sometimes led to omission of initial "<html>" in pages
- Take advantage of nested functions in some demos
- "profile" option that may appear in .urp files, to enable gprof profiling
- "-guided-demo" option that works like "-demo" but uses less screen space for
  prose

========
20081118
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- Nested function definitions
- Primitive "time" type
- Nullable SQL columns (via "option")
- Cookies
- Compiler: Specialization of functions to known arguments (especially of
  function type)

========
20081028
========

- Add GCCARGS configure option

========
20081027
========

- On missing inputs, print an error message, but don't exit the web server.
- Remove need for "() <-" notation.

========
20081026
========

- Change 'sed' call to work on OSX.
- Avoid including or linking libpq files on apps that don't use SQL.
author	Adam Chlipala <adamc@hcoop.net>
date	Tue, 07 Apr 2009 20:38:01 -0400
parents	5b8617b73540
children	a6941960f459