| /* |
| * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package build.tools.generatecharacter; |
| |
| import java.util.regex.*; |
| import java.util.*; |
| import java.io.*; |
| |
| /** |
| * A PropList object contains the lists of code points that have |
| * the same Unicode property defined in PropList.txt |
| * |
| * @author Xueming Shen |
| */ |
| public class PropList { |
| |
| public static PropList readSpecFile(File file, int plane) |
| throws IOException |
| { |
| return new PropList(file, plane); |
| } |
| |
| public List<Integer> codepoints(String name) { |
| return propMap.get(name); |
| } |
| |
| public Set<String> names() { |
| return propMap.keySet(); |
| } |
| |
| private Map<String, ArrayList<Integer>> propMap = |
| new LinkedHashMap<String, ArrayList<Integer>>(); |
| |
| private PropList(File file, int plane) throws IOException { |
| |
| int i, j; |
| BufferedReader sbfr = new BufferedReader(new FileReader(file)); |
| Matcher m = Pattern.compile("(\\p{XDigit}+)(?:\\.{2}(\\p{XDigit}+))?\\s*;\\s+(\\w+)\\s+#.*").matcher(""); |
| String line = null; |
| int lineNo = 0; |
| while ((line = sbfr.readLine()) != null) { |
| lineNo++; |
| if (line.length() <= 1 || line.charAt(0) == '#') { |
| continue; |
| } |
| m.reset(line); |
| if (m.matches()) { |
| int start = Integer.parseInt(m.group(1), 16); |
| if ((start >> 16) != plane) |
| continue; |
| int end = (m.group(2)==null)?start |
| :Integer.parseInt(m.group(2), 16); |
| String name = m.group(3); |
| |
| start &= 0xffff; |
| end &= 0xffff; |
| |
| ArrayList<Integer> list = propMap.get(name); |
| if (list == null) { |
| list = new ArrayList<Integer>(); |
| propMap.put(name, list); |
| } |
| while (start <= end) |
| list.add(start++); |
| } else { |
| System.out.printf("Warning: Unrecognized line %d <%s>%n", lineNo, line); |
| } |
| } |
| sbfr.close(); |
| |
| //for (String name: propMap.keySet()) { |
| // System.out.printf("%s %d%n", name, propMap.get(name).size()); |
| //} |
| } |
| |
| public static void main(String[] args) throws IOException { |
| readSpecFile(new File(args[0]), Integer.decode(args[1])); |
| } |
| } |