From cea3e47938322b97c318dea38dc0d649e196dc1b Mon Sep 17 00:00:00 2001
From: Ben Culkin <scorpress@gmail.com>
Date: Tue, 16 Aug 2022 23:03:27 -0400
Subject: Refactor to add backtracking support

This probably doesn't help w/ error messages, but it enables some cool
ideas where syntax can be reused in cases where it would otherwise be
invalid
---
 JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java')

diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java
index 1223641..c702323 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/impls/LeafCommand.java
@@ -1,6 +1,7 @@
 package bjc.pratt.commands.impls;
 
 import bjc.pratt.ParserContext;
+import bjc.pratt.commands.CommandResult;
 import bjc.pratt.commands.InitialCommand;
 import bjc.pratt.tokens.Token;
 import bjc.data.Tree;
@@ -23,8 +24,8 @@ import bjc.utils.parserutils.ParserException;
  */
 public class LeafCommand<K, V, C> implements InitialCommand<K, V, C> {
 	@Override
-	public Tree<Token<K, V>> denote(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
+	public CommandResult<K, V> denote(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
 			throws ParserException {
-		return new SimpleTree<>(operator);
+		return CommandResult.success(new SimpleTree<>(operator));
 	}
 }
\ No newline at end of file
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