// Copyright 2015 The Bazel Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package com.google.devtools.build.lib.skyframe; import com.google.common.collect.Interner; import com.google.devtools.build.lib.cmdline.TargetParsingException; import com.google.devtools.build.lib.concurrent.BlazeInterners; import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; import com.google.devtools.build.skyframe.AbstractSkyKey; import com.google.devtools.build.skyframe.SkyFunction; import com.google.devtools.build.skyframe.SkyFunctionException; import com.google.devtools.build.skyframe.SkyFunctionException.Transience; import com.google.devtools.build.skyframe.SkyFunctionName; import com.google.devtools.build.skyframe.SkyKey; import com.google.devtools.build.skyframe.SkyValue; import javax.annotation.Nullable; /** * SkyFunction that throws a {@link TargetParsingException} for target pattern that could not be * parsed. Must only be requested when a SkyFunction wishes to ignore the errors * in a target pattern in keep_going mode, but to shut down the build in nokeep_going mode. * *
This SkyFunction never returns a value, only throws a {@link TargetParsingException}, and
* should never return null, since all of its dependencies should already be present.
*/
public class TargetPatternErrorFunction implements SkyFunction {
// We pass in the error message, which isn't ideal. We could consider reparsing the original
// pattern instead, but that requires more information.
public static Key key(String errorMessage) {
return Key.create(errorMessage);
}
@AutoCodec.VisibleForSerialization
@AutoCodec
static class Key extends AbstractSkyKey