blob: 966432333791195047ca3bbf61734abc49a60d32 [file] [log] [blame]
// 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;
import com.google.devtools.build.docgen.annot.DocCategory;
import net.starlark.java.annot.StarlarkBuiltin;
import net.starlark.java.eval.StarlarkValue;
/** The interface for late bound defaults in Starlark. */
@StarlarkBuiltin(
name = "LateBoundDefault",
category = DocCategory.BUILTIN,
doc =
"Represents a late-bound default attribute value of type 'Label'. The value of a"
+ " LateBoundDefault is only resolvable in the context of a rule implementation"
+ " function, and depends on the current build configuration. For example, a"
+ " LateBoundDefault might represent the Label of the java toolchain in the current"
+ " build configuration. <p>See <a"
+ " href=\"globals.html#configuration_field\">configuration_field</a> for example"
+ " usage.")
public interface LateBoundDefaultApi extends StarlarkValue {}