Update Pratt Parser

1 files changed, 19 insertions, 0 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/AbstractInitialCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/AbstractInitialCommand.java
new file mode 100644
index 0000000..b263422
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/AbstractInitialCommand.java
@@ -0,0 +1,19 @@
+package bjc.utils.parserutils.pratt.commands;
+
+import bjc.utils.data.ITree;
+import bjc.utils.parserutils.ParserException;
+import bjc.utils.parserutils.pratt.InitialCommand;
+import bjc.utils.parserutils.pratt.ParserContext;
+import bjc.utils.parserutils.pratt.Token;
+
+public abstract class AbstractInitialCommand<K, V, C> implements InitialCommand<K, V, C> {
+	@Override
+	public ITree<Token<K, V>> denote(Token<K, V> operator, ParserContext<K, V, C> ctx)
+			throws ParserException {
+		return intNullDenotation(operator, ctx);
+	}
+
+	protected abstract ITree<Token<K, V>> intNullDenotation(Token<K, V> operator,
+			ParserContext<K, V, C> ctx) throws ParserException;
+
+}
\ No newline at end of file