[pure-lang-svn] SF.net SVN: pure-lang:[680] pure/trunk/ChangeLog

[<ag...@us...>]

Revision: 680
          http://pure-lang.svn.sourceforge.net/pure-lang/?rev=680&view=rev
Author:   agraef
Date:     2008-09-01 15:07:38 +0000 (Mon, 01 Sep 2008)

Log Message:
-----------
Updated ChangeLog.

Modified Paths:
--------------
    pure/trunk/ChangeLog

Modified: pure/trunk/ChangeLog
===================================================================
--- pure/trunk/ChangeLog	2008-09-01 15:01:13 UTC (rev 679)
+++ pure/trunk/ChangeLog	2008-09-01 15:07:38 UTC (rev 680)
@@ -1,3 +1,12 @@
+2008-09-01  Albert Graef  <Dr....@t-...>
+
+	* interpreter.cc, runtime.cc, symtable.cc/h, lib/prelude.pure:
+	Added thunks (anonymous parameterless closures), represented using
+	the new postfix operator '&' (see prelude.pure). As usual, these
+	use "call by need", i.e., they will be evaluated (and the results
+	memoized) automatically when the value of a thunk is needed during
+	pattern-matching or when calling a C function.
+
 2008-08-31  Albert Graef  <Dr....@t-...>
 
 	* lib/primitives.pure: Added references (expression pointers).


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