1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.nashorn.api.tree; 27 28 /** 29 * Provides methods to convert between character positions and line numbers 30 * for a compilation unit. 31 * 32 * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool 33 * are deprecated with the intent to remove them in a future release. 34 * 35 * @since 9 36 */ 37 @Deprecated(since="11", forRemoval=true) 38 public interface LineMap { 39 /** 40 * Find the line containing a position; a line termination 41 * character is on the line it terminates. 42 * 43 * @param pos character offset of the position 44 * @return the line number of pos (first line is 1) 45 */ getLineNumber(long pos)46 long getLineNumber(long pos); 47 48 /** 49 * Find the column for a character position. 50 * Tab characters preceding the position on the same line 51 * will be expanded when calculating the column number. 52 * 53 * @param pos character offset of the position 54 * @return the tab-expanded column number of pos (first column is 1) 55 */ getColumnNumber(long pos)56 long getColumnNumber(long pos); 57 } 58