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// 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.syntax;
/**
* Base class for all statements nodes in the AST.
*/
public abstract class Statement extends ASTNode {
/**
* Kind of the statement. This is similar to using instanceof, except that it's more efficient and
* can be used in a switch/case.
*/
public enum Kind {
ASSIGNMENT,
AUGMENTED_ASSIGNMENT,
CONDITIONAL,
EXPRESSION,
FLOW,
FOR,
FUNCTION_DEF,
IF,
LOAD,
PASS,
RETURN,
}
/**
* Kind of the statement. This is similar to using instanceof, except that it's more efficient and
* can be used in a switch/case.
*/
public abstract Kind kind();
}
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