From 2f84d6ae03819960e6adeb6f8d1638470a4f3452 Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@mix.wvu.edu>
Date: Wed, 22 Mar 2017 19:43:41 -0400
Subject: Add literal blank

---
 RGens/src/main/java/bjc/rgens/newparser/CaseElement.java | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'RGens/src/main/java')

diff --git a/RGens/src/main/java/bjc/rgens/newparser/CaseElement.java b/RGens/src/main/java/bjc/rgens/newparser/CaseElement.java
index af9ac1b..3214ea1 100644
--- a/RGens/src/main/java/bjc/rgens/newparser/CaseElement.java
+++ b/RGens/src/main/java/bjc/rgens/newparser/CaseElement.java
@@ -400,6 +400,11 @@ public class CaseElement {
 				}
 
 				return new CaseElement(VARDEF, parts[0], parts[1]);
+			} else if(specialBody.matches("{empty}")) {
+				/*
+				 * Literal blank, for empty cases.
+				 */
+				return new CaseElement(LITERAL, "");
 			} else {
 				throw new IllegalArgumentException(
 						String.format("Unknown special case part '%s'", specialBody));
-- 
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