| // Copyright 2024 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.packages; |
| |
| /** |
| * Represents a use of a symbolic macro in a package. |
| * |
| * <p>There is one {@code MacroInstance} for each call to a {@link |
| * StarlarkRuleClassFunctions#MacroFunction} that is executed during a package's evaluation. Just as |
| * a {@link MacroClass} is analogous to a {@link RuleClass}, {@code MacroInstance} is analogous to a |
| * {@link Rule} (i.e. a rule target). |
| */ |
| public final class MacroInstance { |
| |
| private final MacroClass macroClass; |
| private final String name; |
| |
| public MacroInstance(MacroClass macroClass, String name) { |
| this.macroClass = macroClass; |
| this.name = name; |
| } |
| |
| /** Returns the {@link MacroClass} (i.e. schema info) that this instance parameterizes. */ |
| public MacroClass getMacroClass() { |
| return macroClass; |
| } |
| |
| /** |
| * Returns the name of this instance, as given in the {@code name = ...} attribute in the calling |
| * BUILD file or macro. |
| */ |
| public String getName() { |
| return name; |
| } |
| } |