From c95b8dddd906c47da7d5022968a658ecbbd92010 Mon Sep 17 00:00:00 2001
From: Michael Gregson <mgregson@csclub.uwaterloo.ca>
Date: Thu, 26 Feb 2009 13:21:54 -0500
Subject: [PATCH] Adding abstract for PR talk.

---
 events.xml | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/events.xml b/events.xml
index 275c5e9..0f6effc 100644
--- a/events.xml
+++ b/events.xml
@@ -28,8 +28,19 @@
 <eventitem date="2009-03-09" time="3:00 PM" room="DC1302" title="Prabhakar Ragde">
     <short><p>
     Functional Lexing and Parsing</p></short>
-    <abstract><p>
-    TBA</p></abstract>
+    <abstract>
+      <p>
+	This talk will describe a non-traditional functional approach
+	to the classical problems of lexing (breaking a stream of
+	characters into "words" or tokens) and parsing (identifying
+	tree structure in a stream of tokens based on a grammar,
+	e.g. for a programming language that needs to be compiled or
+	interpreted). The functional approach can clarify and organize
+	a number of algorithms that tend to be opaque in their
+	conventional imperative presentation. No prior background in
+	functional programming, lexing, or parsing is assumed.
+      </p>
+    </abstract>
 </eventitem>
 
 <eventitem date="2009-03-12" time="4:00 PM (Tentative)" room="TBA" title="IQC - Programming Quantum Computers">