/*
 * Copyright 2009 Google Inc.
 * 
 * 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.gwt.core.ext.linker;

/**
 * Describes the source-code positions of top-level statements in a string of
 * JavaScript.
 */
public interface StatementRanges {
  /**
   * The end of the ith statement.
   */
  int end(int i);

  /**
   * The number of statements in the associated JavaScript.
   */
  int numStatements();

  /**
   * The start of the ith statement.
   */
  int start(int i);
}