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

---
 .../utils/parserutils/pratt/InitialCommand.java    | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/InitialCommand.java

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

diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/InitialCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/InitialCommand.java
new file mode 100644
index 0000000..716b99e
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/InitialCommand.java
@@ -0,0 +1,38 @@
+package bjc.utils.parserutils.pratt;
+
+import bjc.utils.data.ITree;
+import bjc.utils.parserutils.ParserException;
+
+/**
+ * Represents an initial command in parsing.
+ * 
+ * @author EVE
+ * 
+ * @param <K>
+ *                The key type for the tokens.
+ * 
+ * @param <V>
+ *                The value type for the tokens.
+ * 
+ * @param <C>
+ *                The state type of the parser.
+ * 
+ *
+ */
+@FunctionalInterface
+public interface InitialCommand<K, V, C> {
+	/**
+	 * Construct the null denotation of this command.
+	 * 
+	 * @param operator
+	 *                The operator for this command.
+	 * @param ctx
+	 *                The context for the command.
+	 * 
+	 * @return The tree for this command.
+	 * 
+	 * @throws ParserException
+	 *                 If something goes wrong during parsing.
+	 */
+	ITree<Token<K, V>> denote(Token<K, V> operator, ParserContext<K, V, C> ctx) throws ParserException;
+}
-- 
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