diff options
Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java')
| -rw-r--r-- | JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java deleted file mode 100644 index 9ec3631..0000000 --- a/JPratt/src/main/java/bjc/pratt/commands/TransformingInitialCommand.java +++ /dev/null @@ -1,52 +0,0 @@ -package bjc.pratt.commands; - -import java.util.function.UnaryOperator; - -import bjc.pratt.InitialCommand; -import bjc.pratt.ParserContext; -import bjc.pratt.Token; -import bjc.utils.data.ITree; -import bjc.utils.parserutils.ParserException; - -/** - * An initial command that transforms the result of another command. - * - * @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 TransformingInitialCommand<K, V, C> extends AbstractInitialCommand<K, V, C> { - private InitialCommand<K, V, C> internal; - - private UnaryOperator<ITree<Token<K, V>>> transform; - - /** - * 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 TransformingInitialCommand(InitialCommand<K, V, C> internal, - UnaryOperator<ITree<Token<K, V>>> transform) { - super(); - this.internal = internal; - this.transform = transform; - } - - @Override - protected ITree<Token<K, V>> intNullDenotation(Token<K, V> operator, ParserContext<K, V, C> ctx) - throws ParserException { - return transform.apply(internal.denote(operator, ctx)); - } - -} |
