From d6a2f1faa5d2f2009afe37a17b3c18faa2d79a0e Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Tue, 24 Oct 2017 19:29:04 -0300
Subject: Add a possible solution to :Spacing?

---
 RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java')

diff --git a/RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java b/RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java
index e253cc3..9451f8c 100644
--- a/RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java
+++ b/RGens/src/main/java/bjc/rgens/newparser/RGrammarParser.java
@@ -51,6 +51,17 @@ public class RGrammarParser {
 			build.setInitialRule(body);
 		});
 
+		pragmas.put("despace-rule", (body, build, level) -> {
+			int sep = body.indexOf(' ');
+
+			if (sep != -1) {
+				String msg = "despace-rule pragma takes only one argument, the name of the rule to despace";
+				throw new GrammarException(msg);
+			}
+
+			build.despaceRule(body);
+		});
+
 		pragmas.put("export-rule", (body, build, level) -> {
 			String[] exports = body.split(" ");
 
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