summaryrefslogtreecommitdiff
path: root/JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java
diff options
context:
space:
mode:
Diffstat (limited to 'JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java')
-rw-r--r--JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java30
1 files changed, 30 insertions, 0 deletions
diff --git a/JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java b/JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java
new file mode 100644
index 0000000..1c218c9
--- /dev/null
+++ b/JPratt/src/main/java/com/ashardalon/pratt/commands/impls/DefaultInitialCommand.java
@@ -0,0 +1,30 @@
+package com.ashardalon.pratt.commands.impls;
+
+import com.ashardalon.pratt.ParserContext;
+import com.ashardalon.pratt.commands.CommandResult;
+import com.ashardalon.pratt.commands.InitialCommand;
+import com.ashardalon.pratt.tokens.Token;
+
+import bjc.utils.parserutils.ParserException;
+
+/**
+ * Default implementation of an initial command.
+ *
+ * @author EVE
+ *
+ * @param <K>
+ * The key type of the token.
+ *
+ * @param <V>
+ * The value type of the token.
+ *
+ * @param <C>
+ * The state type of the parser.
+ */
+public class DefaultInitialCommand<K, V, C> implements InitialCommand<K, V, C> {
+ @Override
+ public CommandResult<K, V> denote(final Token<K, V> operator, final ParserContext<K, V, C> ctx)
+ throws ParserException {
+ throw new ParserException("Unexpected token " + operator);
+ }
+}