| // 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.platform; |
| |
| import com.google.devtools.build.docgen.annot.DocCategory; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.packages.semantics.BuildLanguageOptions; |
| import com.google.devtools.build.lib.starlarkbuildapi.core.StructApi; |
| import net.starlark.java.annot.StarlarkBuiltin; |
| import net.starlark.java.annot.StarlarkMethod; |
| |
| /** Info object representing data about a specific platform. */ |
| @StarlarkBuiltin( |
| name = "PlatformInfo", |
| doc = |
| "Provides access to data about a specific platform. See " |
| + "<a href='${link platforms#defining-constraints-and-platforms}'>Defining " |
| + "Constraints and Platforms</a> for more information." |
| + PlatformInfoApi.EXPERIMENTAL_WARNING, |
| category = DocCategory.PROVIDER) |
| public interface PlatformInfoApi< |
| ConstraintSettingInfoT extends ConstraintSettingInfoApi, |
| ConstraintValueInfoT extends ConstraintValueInfoApi> |
| extends StructApi { |
| |
| String EXPERIMENTAL_WARNING = |
| "<br/><i>Note: This API is experimental and may change at any time. It is disabled by" |
| + " default, but may be enabled with <code>--experimental_platforms_api</code></i>"; |
| |
| @StarlarkMethod( |
| name = "label", |
| doc = "The label of the target that created this platform.", |
| structField = true, |
| enableOnlyWithFlag = BuildLanguageOptions.EXPERIMENTAL_PLATFORMS_API) |
| Label label(); |
| |
| @StarlarkMethod( |
| name = "constraints", |
| doc = |
| "The <a href=\"ConstraintValueInfo\">ConstraintValueInfo</a> instances that define " |
| + "this platform.", |
| structField = true, |
| enableOnlyWithFlag = BuildLanguageOptions.EXPERIMENTAL_PLATFORMS_API) |
| ConstraintCollectionApi<ConstraintSettingInfoT, ConstraintValueInfoT> constraints(); |
| } |