| // 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.analysis.starlark; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.devtools.build.lib.analysis.ActionsProvider; |
| import com.google.devtools.build.lib.analysis.DefaultInfo; |
| import com.google.devtools.build.lib.analysis.OutputGroupInfo; |
| import com.google.devtools.build.lib.packages.StarlarkLibrary; |
| import com.google.devtools.build.lib.packages.StarlarkNativeModule; |
| import com.google.devtools.build.lib.packages.StructProvider; |
| import com.google.devtools.build.lib.skylarkbuildapi.TopLevelBootstrap; |
| |
| /** The basis for a Starlark Environment with all build-related modules registered. */ |
| public final class StarlarkModules { |
| |
| private StarlarkModules() { } |
| |
| /** A bootstrap for non-rules-specific built-ins of the build API. */ |
| private static TopLevelBootstrap topLevelBootstrap = |
| new TopLevelBootstrap( |
| new BazelBuildApiGlobals(), |
| new StarlarkAttrModule(), |
| new StarlarkCommandLine(), |
| new StarlarkNativeModule(), |
| new StarlarkRuleClassFunctions(), |
| StructProvider.STRUCT, |
| OutputGroupInfo.STARLARK_CONSTRUCTOR, |
| ActionsProvider.INSTANCE, |
| DefaultInfo.PROVIDER); |
| |
| /** Adds predeclared Starlark bindings for the Bazel build language. */ |
| // TODO(adonovan): rename "globals" -> "builtins" |
| public static void addStarlarkGlobalsToBuilder(ImmutableMap.Builder<String, Object> predeclared) { |
| predeclared.putAll(StarlarkLibrary.COMMON); // e.g. select, depset |
| topLevelBootstrap.addBindingsToBuilder(predeclared); |
| } |
| } |