| // Copyright 2014 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.cpp; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.RuleContext; |
| import com.google.devtools.build.lib.analysis.config.BuildConfiguration; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.rules.cpp.CcToolchainFeatures.FeatureConfiguration; |
| import com.google.devtools.build.lib.rules.cpp.CppConfiguration.HeadersCheckingMode; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import java.util.List; |
| |
| /** Pluggable C++ compilation semantics. */ |
| public interface CppSemantics { |
| /** |
| * Called before a C++ compile action is built. |
| * |
| * <p>Gives the semantics implementation the opportunity to change compile actions at the last |
| * minute. |
| */ |
| void finalizeCompileActionBuilder( |
| BuildConfiguration configuration, |
| FeatureConfiguration featureConfiguration, |
| CppCompileActionBuilder actionBuilder); |
| |
| /** |
| * Called before {@link CcCompilationContext}s are finalized. |
| * |
| * <p>Gives the semantics implementation the opportunity to change what the C++ rule propagates to |
| * dependent rules. |
| */ |
| List<PathFragment> getQuoteIncludes(RuleContext ruleContext); |
| |
| /** |
| * Returns the set of includes which are not mandatory and may be pruned by include processing. |
| */ |
| NestedSet<Artifact> getAdditionalPrunableIncludes(); |
| |
| /** |
| * Determines the applicable mode of headers checking for the passed in ruleContext. |
| */ |
| HeadersCheckingMode determineHeadersCheckingMode(RuleContext ruleContext); |
| |
| /** Returns the include processing closure, which handles include processing for this build */ |
| IncludeProcessing getIncludeProcessing(); |
| |
| /** Returns true iff this build should perform .d input pruning. */ |
| boolean needsDotdInputPruning(); |
| |
| void validateAttributes(RuleContext ruleContext); |
| |
| default void validateDeps(RuleContext ruleContext) {} |
| |
| /** Returns true iff this build requires include validation. */ |
| boolean needsIncludeValidation(); |
| } |