From 0f6565687e03968abd2e508fa8183f50f04f1cc7 Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@mix.wvu.edu>
Date: Fri, 24 Mar 2017 16:21:07 -0400
Subject: Update Pratt Parser

---
 .../pratt/commands/DefaultNonInitialCommand.java   | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DefaultNonInitialCommand.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DefaultNonInitialCommand.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DefaultNonInitialCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DefaultNonInitialCommand.java
new file mode 100644
index 0000000..8c500a9
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DefaultNonInitialCommand.java
@@ -0,0 +1,34 @@
+package bjc.utils.parserutils.pratt.commands;
+
+import bjc.utils.data.ITree;
+import bjc.utils.parserutils.pratt.NonInitialCommand;
+import bjc.utils.parserutils.pratt.ParserContext;
+import bjc.utils.parserutils.pratt.Token;
+
+/**
+ * Default implementation of a non-initial command.
+ * 
+ * @author EVE
+ *
+ * @param <K>
+ *                The key type of the tokens.
+ * 
+ * @param <V>
+ *                The value type of the tokens.
+ * 
+ * @param <C>
+ *                The state type of the parser.
+ */
+public class DefaultNonInitialCommand<K, V, C> extends NonInitialCommand<K, V, C> {
+
+	@Override
+	public ITree<Token<K, V>> denote(ITree<Token<K, V>> operand, Token<K, V> operator, ParserContext<K, V, C> ctx) {
+		throw new UnsupportedOperationException("Default command has no left denotation");
+	}
+
+	@Override
+	public int leftBinding() {
+		return -1;
+	}
+
+}
-- 
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