diff options
Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java')
| -rw-r--r-- | JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java index d39ec90..36f881d 100644 --- a/JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java +++ b/JPratt/src/main/java/bjc/pratt/commands/impls/TransformingInitialCommand.java @@ -4,6 +4,8 @@ import java.util.function.UnaryOperator; import bjc.pratt.ParserContext; import bjc.pratt.commands.AbstractInitialCommand; +import bjc.pratt.commands.CommandResult; +import bjc.pratt.commands.CommandResult.Status; import bjc.pratt.commands.InitialCommand; import bjc.pratt.tokens.Token; import bjc.data.Tree; @@ -45,9 +47,12 @@ public class TransformingInitialCommand<K, V, C> extends AbstractInitialCommand< } @Override - protected Tree<Token<K, V>> intNullDenotation(final Token<K, V> operator, final ParserContext<K, V, C> ctx) + protected CommandResult<K, V> intNullDenotation(final Token<K, V> operator, final ParserContext<K, V, C> ctx) throws ParserException { - return transfrm.apply(internl.denote(operator, ctx)); + CommandResult<K,V> result = internl.denote(operator, ctx); + if (result.status != Status.SUCCESS) return result; + + return CommandResult.success(transfrm.apply(result.success())); } } |