diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DenestingCommand.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DenestingCommand.java | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DenestingCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DenestingCommand.java new file mode 100644 index 0000000..d2d7829 --- /dev/null +++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/DenestingCommand.java @@ -0,0 +1,31 @@ +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 class DenestingCommand<C, V, K> extends AbstractInitialCommand<K, V, C> {
+ private InitialCommand<K, V, C> internal;
+
+ /**
+ * Create a new transforming initial command.
+ *
+ * @param internal
+ * The initial command to delegate to.
+ *
+ * @param transform
+ * The transform to apply to the returned tree.
+ */
+ public DenestingCommand(InitialCommand<K, V, C> internal) {
+ super();
+ this.internal = internal;
+ }
+
+ @Override
+ protected ITree<Token<K, V>> intNullDenotation(Token<K, V> operator, ParserContext<K, V, C> ctx)
+ throws ParserException {
+ return internal.denote(operator, ctx).getChild(0);
+ }
+}
\ No newline at end of file |
