| // 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 net.starlark.java.syntax; |
| |
| /** A class for flow statements (break, continue, and pass) */ |
| public final class FlowStatement extends Statement { |
| |
| private final TokenKind flowKind; // BREAK | CONTINUE | PASS |
| private final int offset; |
| |
| /** |
| * Constructs a new flow control statement. |
| * |
| * @param flowKind The specific kind of flow control statement (break, continue, or pass) |
| */ |
| FlowStatement(FileLocations locs, TokenKind flowKind, int offset) { |
| super(locs, Kind.FLOW); |
| this.flowKind = flowKind; |
| this.offset = offset; |
| } |
| |
| public TokenKind getFlowKind() { |
| return flowKind; |
| } |
| |
| @Override |
| public String toString() { |
| return flowKind.toString() + "\n"; |
| } |
| |
| @Override |
| public int getStartOffset() { |
| return offset; |
| } |
| |
| @Override |
| public int getEndOffset() { |
| return offset + flowKind.toString().length(); |
| } |
| |
| @Override |
| public void accept(NodeVisitor visitor) { |
| visitor.visit(this); |
| } |
| } |