Merge branch 'master' of https://github.com/bculkin2442/JPratt.git

1 files changed, 40 insertions, 0 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/PostfixCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/PostfixCommand.java
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index 0000000..00c7ad2
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+++ b/JPratt/src/main/java/bjc/pratt/commands/impls/PostfixCommand.java
@@ -0,0 +1,40 @@
+package bjc.pratt.commands.impls;
+
+import bjc.pratt.ParserContext;
+import bjc.pratt.commands.BinaryPostCommand;
+import bjc.pratt.tokens.Token;
+import bjc.utils.data.ITree;
+import bjc.utils.data.Tree;
+import bjc.utils.parserutils.ParserException;
+
+/**
+ * A postfix operator.
+ *
+ * @author bjculkin
+ *
+ * @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 PostfixCommand<K, V, C> extends BinaryPostCommand<K, V, C> {
+	/**
+	 * Create a new postfix operator.
+	 *
+	 * @param precedence
+	 *                The precedence of the operator.
+	 */
+	public PostfixCommand(final int precedence) {
+		super(precedence);
+	}
+
+	@Override
+	public ITree<Token<K, V>> denote(final ITree<Token<K, V>> operand, final Token<K, V> operator,
+			final ParserContext<K, V, C> ctx) throws ParserException {
+		return new Tree<>(operator, operand);
+	}
+}
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