src/main/java/com/google/devtools/build/lib/skylarkbuildapi/platform/PlatformCommonApi.java


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// 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.skylarkbuildapi.platform;

import com.google.devtools.build.lib.skylarkbuildapi.ProviderApi;
import com.google.devtools.build.lib.skylarkinterface.SkylarkCallable;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;

/**
 * Module containing functions to interact with the platform APIs.
 */
@SkylarkModule(
    name = "platform_common",
    doc = "Functions for Skylark to interact with the platform APIs."
)
public interface PlatformCommonApi {

  @SkylarkCallable(
      name = "TemplateVariableInfo",
      doc = "The provider used to retrieve the provider that contains the template variables "
          + "defined by a particular toolchain, for example by calling "
          + "ctx.attr._cc_toolchain[platform_common.TemplateVariableInfo].make_variables[<name>]",
      structField = true
  )
  public ProviderApi getMakeVariableProvider();

  @SkylarkCallable(
    name = "ToolchainInfo",
    doc =
        "The provider constructor for ToolchainInfo. The constructor takes the type of the "
            + "toolchain, and a map of the toolchain's data.",
    structField = true
  )
  public ProviderApi getToolchainInfoConstructor();
}