diff options
Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java')
| -rw-r--r-- | JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java index fbcd35c..4935c81 100644 --- a/JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java +++ b/JPratt/src/main/java/bjc/pratt/commands/impls/DenestingCommand.java @@ -2,6 +2,8 @@ package bjc.pratt.commands.impls; 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; @@ -39,8 +41,10 @@ public class DenestingCommand<K, V, C> extends AbstractInitialCommand<K, V, C> { } @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 wrapped.denote(operator, ctx).getChild(0); + CommandResult<K, V> res = wrapped.denote(operator, ctx); + if (res.status != Status.SUCCESS) return res; + return CommandResult.success(res.success().getChild(0)); } }
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