From e26cdec45a32c2fc3069dea7cddceab5e40a4a8b Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Wed, 5 Sep 2018 16:48:15 -0300
Subject: Autovivify vars

Enable autovivifying variables. These will have their definition
automatically ran when they are first referenced.
---
 src/main/java/bjc/rgens/parser/RGrammar.java | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/main/java/bjc/rgens/parser/RGrammar.java')

diff --git a/src/main/java/bjc/rgens/parser/RGrammar.java b/src/main/java/bjc/rgens/parser/RGrammar.java
index 5e3142b..03962b2 100755
--- a/src/main/java/bjc/rgens/parser/RGrammar.java
+++ b/src/main/java/bjc/rgens/parser/RGrammar.java
@@ -67,9 +67,13 @@ public class RGrammar {
 	private Map<String, Rule> importRules;
 	/* The rules exported from this grammar. */
 	private Set<String> exportRules;
+
 	/* The initial rule of this grammar. */
 	private String initialRule;
 
+	public Map<String, CaseElement> autoVars;
+	public Map<String, CaseElement> autoRlVars;
+
 	/* The tree to use for finding rule suggestions. */
 	private BkTreeSearcher<String> ruleSearcher;
 
@@ -349,4 +353,9 @@ public class RGrammar {
 	public Map<String, Rule> getImportRules() {
 		return importRules;
 	}
+
+	public void setAutoVars(Map<String, CaseElement> aVars, Map<String, CaseElement> aRlVars) {
+		autoVars   = aVars;
+		autoRlVars = aRlVars;
+	}
 }
-- 
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