Revision: 342
http://pure-lang.svn.sourceforge.net/pure-lang/?rev=342&view=rev
Author: agraef
Date: 2008-06-30 02:23:13 -0700 (Mon, 30 Jun 2008)
Log Message:
-----------
Add false and true constants, as requested by Jiri Spitz.
Modified Paths:
--------------
pure/trunk/lib/prelude.pure
Modified: pure/trunk/lib/prelude.pure
===================================================================
--- pure/trunk/lib/prelude.pure 2008-06-30 07:56:07 UTC (rev 341)
+++ pure/trunk/lib/prelude.pure 2008-06-30 09:23:13 UTC (rev 342)
@@ -62,9 +62,14 @@
infixl 9 ! !! ; // indexing, slicing
infixr 9 . ; // function composition
+/* The truth values. These are just integers in Pure, but sometimes it's
+ convenient to refer to them using these symbolic constants. */
+
+def false = 0; def true = 1;
+
/* Pull in the primitives (arithmetic etc.) and the standard string functions.
- Note that the system module is *not* included here, so you have to do that
- yourself if your program does any I/O or uses other system functions. */
+ Note that the math and system modules are *not* included here, so you have
+ to do that yourself if your program requires any of those operations. */
using primitives strings;
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