[Pixelle-commit] SF.net SVN: pixelle: [112] trunk/pixelle

[<dbr...@us...>]

Revision: 112
          http://pixelle.svn.sourceforge.net/pixelle/?rev=112&view=rev
Author:   dbrosius
Date:     2008-06-28 17:03:54 -0700 (Sat, 28 Jun 2008)

Log Message:
-----------
add pi() and e()

Modified Paths:
--------------
    trunk/pixelle/etc/Pixelle.g
    trunk/pixelle/htdocs/index.html

Modified: trunk/pixelle/etc/Pixelle.g
===================================================================
--- trunk/pixelle/etc/Pixelle.g	2008-06-28 23:57:09 UTC (rev 111)
+++ trunk/pixelle/etc/Pixelle.g	2008-06-29 00:03:54 UTC (rev 112)
@@ -306,6 +306,14 @@
 		{
 			mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Math", "exp", "(D)D");
 		} 
+	|	'e' '(' ')'
+		{
+			mv.visitLdcInsn(Math.E);
+		}
+	|	'pi' '(' ')'
+		{
+			mv.visitLdcInsn(Math.PI);
+		}
 	|	'random'
 		{
 			mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Math", "random", "()D");

Modified: trunk/pixelle/htdocs/index.html
===================================================================
--- trunk/pixelle/htdocs/index.html	2008-06-28 23:57:09 UTC (rev 111)
+++ trunk/pixelle/htdocs/index.html	2008-06-29 00:03:54 UTC (rev 112)
@@ -76,6 +76,10 @@
 				The euler number (e) raised to an expression's power.</li>
 				<li>random(e)<br/>
 				A random number between 0 and 1</li>
+				<li>pi()<br/>
+				The number pi, the ratio of the circumference of a circle to its diameter</li>
+				<li>e()<br/>
+				The number e, the base of the natural logarithms</li>
 			</ul>				
 			
 			<p><pre>As of June 27, simple expressions should work. Some examples:


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