| // Copyright 2019 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.rules.proto; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.packages.BuiltinRestriction; |
| import com.google.devtools.build.lib.packages.semantics.BuildLanguageOptions; |
| import com.google.devtools.build.lib.starlarkbuildapi.proto.ProtoCommonApi; |
| import net.starlark.java.annot.StarlarkMethod; |
| import net.starlark.java.eval.EvalException; |
| import net.starlark.java.eval.StarlarkThread; |
| |
| /** Protocol buffers support for Starlark. */ |
| public class BazelProtoCommon implements ProtoCommonApi { |
| public static final BazelProtoCommon INSTANCE = new BazelProtoCommon(); |
| |
| protected BazelProtoCommon() {} |
| |
| @StarlarkMethod( |
| name = "incompatible_enable_proto_toolchain_resolution", |
| useStarlarkThread = true, |
| documented = false) |
| public boolean getDefineProtoToolchains(StarlarkThread thread) throws EvalException { |
| BuiltinRestriction.failIfCalledOutsideAllowlist(thread, ImmutableSet.of()); |
| return thread |
| .getSemantics() |
| .getBool(BuildLanguageOptions.INCOMPATIBLE_ENABLE_PROTO_TOOLCHAIN_RESOLUTION); |
| } |
| } |