| // Copyright 2018 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.starlarkbuildapi.config; |
| |
| import com.google.devtools.build.lib.analysis.config.transitions.StarlarkExposedRuleTransitionFactory; |
| import com.google.devtools.build.lib.starlarkbuildapi.core.ProviderApi; |
| import net.starlark.java.annot.Param; |
| import net.starlark.java.annot.StarlarkBuiltin; |
| import net.starlark.java.annot.StarlarkMethod; |
| import net.starlark.java.eval.StarlarkValue; |
| |
| /** Helper utility containing functions regarding configurations.ss */ |
| @StarlarkBuiltin( |
| name = "config_common", |
| doc = "Functions for Starlark to interact with Blaze's configurability APIs.") |
| public interface ConfigStarlarkCommonApi extends StarlarkValue { |
| |
| @StarlarkMethod( |
| name = "FeatureFlagInfo", |
| doc = "The key used to retrieve the provider containing config_feature_flag's value.", |
| structField = true) |
| ProviderApi getConfigFeatureFlagProviderConstructor(); |
| |
| @StarlarkMethod( |
| name = "config_feature_flag_transition", |
| documented = false, |
| parameters = { |
| @Param( |
| name = "attribute", |
| positional = true, |
| named = false, |
| doc = "string corresponding to rule attribute to read") |
| }) |
| StarlarkExposedRuleTransitionFactory createConfigFeatureFlagTransitionFactory(String attribute); |
| } |