Sat, 07 Nov 2020 10:30:02 +0800
Added tag mips-jdk8u275-b01 for changeset eb6ee6a5f2fe
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | import java.io.*; |
aoqi@0 | 25 | import java.util.*; |
aoqi@0 | 26 | import java.util.regex.Matcher; |
aoqi@0 | 27 | import java.util.regex.Pattern; |
aoqi@0 | 28 | |
aoqi@0 | 29 | /** |
aoqi@0 | 30 | * Class to facilitate manipulating compiler.properties. |
aoqi@0 | 31 | */ |
aoqi@0 | 32 | class MessageFile { |
aoqi@0 | 33 | static final Pattern emptyOrCommentPattern = Pattern.compile("( *#.*)?"); |
aoqi@0 | 34 | static final Pattern infoPattern = Pattern.compile("# ([0-9]+: [-A-Za-z ]+, )*[0-9]+: [-A-Za-z ]+"); |
aoqi@0 | 35 | |
aoqi@0 | 36 | /** |
aoqi@0 | 37 | * A line of text within the message file. |
aoqi@0 | 38 | * The lines form a doubly linked list for simple navigation. |
aoqi@0 | 39 | */ |
aoqi@0 | 40 | class Line { |
aoqi@0 | 41 | String text; |
aoqi@0 | 42 | Line prev; |
aoqi@0 | 43 | Line next; |
aoqi@0 | 44 | |
aoqi@0 | 45 | Line(String text) { |
aoqi@0 | 46 | this.text = text; |
aoqi@0 | 47 | } |
aoqi@0 | 48 | |
aoqi@0 | 49 | boolean isEmptyOrComment() { |
aoqi@0 | 50 | return emptyOrCommentPattern.matcher(text).matches(); |
aoqi@0 | 51 | } |
aoqi@0 | 52 | |
aoqi@0 | 53 | boolean isInfo() { |
aoqi@0 | 54 | return infoPattern.matcher(text).matches(); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | |
aoqi@0 | 57 | boolean hasContinuation() { |
aoqi@0 | 58 | return (next != null) && text.endsWith("\\"); |
aoqi@0 | 59 | } |
aoqi@0 | 60 | |
aoqi@0 | 61 | Line insertAfter(String text) { |
aoqi@0 | 62 | Line l = new Line(text); |
aoqi@0 | 63 | insertAfter(l); |
aoqi@0 | 64 | return l; |
aoqi@0 | 65 | } |
aoqi@0 | 66 | |
aoqi@0 | 67 | void insertAfter(Line l) { |
aoqi@0 | 68 | assert l.prev == null && l.next == null; |
aoqi@0 | 69 | l.prev = this; |
aoqi@0 | 70 | l.next = next; |
aoqi@0 | 71 | if (next == null) |
aoqi@0 | 72 | lastLine = l; |
aoqi@0 | 73 | else |
aoqi@0 | 74 | next.prev = l; |
aoqi@0 | 75 | next = l; |
aoqi@0 | 76 | } |
aoqi@0 | 77 | |
aoqi@0 | 78 | Line insertBefore(String text) { |
aoqi@0 | 79 | Line l = new Line(text); |
aoqi@0 | 80 | insertBefore(l); |
aoqi@0 | 81 | return l; |
aoqi@0 | 82 | } |
aoqi@0 | 83 | |
aoqi@0 | 84 | void insertBefore(Line l) { |
aoqi@0 | 85 | assert l.prev == null && l.next == null; |
aoqi@0 | 86 | l.prev = prev; |
aoqi@0 | 87 | l.next = this; |
aoqi@0 | 88 | if (prev == null) |
aoqi@0 | 89 | firstLine = l; |
aoqi@0 | 90 | else |
aoqi@0 | 91 | prev.next = l; |
aoqi@0 | 92 | prev = l; |
aoqi@0 | 93 | } |
aoqi@0 | 94 | |
aoqi@0 | 95 | void remove() { |
aoqi@0 | 96 | if (prev == null) |
aoqi@0 | 97 | firstLine = next; |
aoqi@0 | 98 | else |
aoqi@0 | 99 | prev.next = next; |
aoqi@0 | 100 | if (next == null) |
aoqi@0 | 101 | lastLine = prev; |
aoqi@0 | 102 | else |
aoqi@0 | 103 | next.prev = prev; |
aoqi@0 | 104 | prev = null; |
aoqi@0 | 105 | next = null; |
aoqi@0 | 106 | } |
aoqi@0 | 107 | } |
aoqi@0 | 108 | |
aoqi@0 | 109 | /** |
aoqi@0 | 110 | * A message within the message file. |
aoqi@0 | 111 | * A message is a series of lines containing a "name=value" property, |
aoqi@0 | 112 | * optionally preceded by a comment describing the use of placeholders |
aoqi@0 | 113 | * such as {0}, {1}, etc within the property value. |
aoqi@0 | 114 | */ |
aoqi@0 | 115 | static final class Message { |
aoqi@0 | 116 | final Line firstLine; |
aoqi@0 | 117 | private Info info; |
aoqi@0 | 118 | |
aoqi@0 | 119 | Message(Line l) { |
aoqi@0 | 120 | firstLine = l; |
aoqi@0 | 121 | } |
aoqi@0 | 122 | |
aoqi@0 | 123 | boolean needInfo() { |
aoqi@0 | 124 | Line l = firstLine; |
aoqi@0 | 125 | while (true) { |
aoqi@0 | 126 | if (l.text.matches(".*\\{[0-9]+\\}.*")) |
aoqi@0 | 127 | return true; |
aoqi@0 | 128 | if (!l.hasContinuation()) |
aoqi@0 | 129 | return false; |
aoqi@0 | 130 | l = l.next; |
aoqi@0 | 131 | } |
aoqi@0 | 132 | } |
aoqi@0 | 133 | |
aoqi@0 | 134 | Set<Integer> getPlaceholders() { |
aoqi@0 | 135 | Pattern p = Pattern.compile("\\{([0-9]+)\\}"); |
aoqi@0 | 136 | Set<Integer> results = new TreeSet<Integer>(); |
aoqi@0 | 137 | Line l = firstLine; |
aoqi@0 | 138 | while (true) { |
aoqi@0 | 139 | Matcher m = p.matcher(l.text); |
aoqi@0 | 140 | while (m.find()) |
aoqi@0 | 141 | results.add(Integer.parseInt(m.group(1))); |
aoqi@0 | 142 | if (!l.hasContinuation()) |
aoqi@0 | 143 | return results; |
aoqi@0 | 144 | l = l.next; |
aoqi@0 | 145 | } |
aoqi@0 | 146 | } |
aoqi@0 | 147 | |
aoqi@0 | 148 | /** |
aoqi@0 | 149 | * Get the Info object for this message. It may be empty if there |
aoqi@0 | 150 | * if no comment preceding the property specification. |
aoqi@0 | 151 | */ |
aoqi@0 | 152 | Info getInfo() { |
aoqi@0 | 153 | if (info == null) { |
aoqi@0 | 154 | Line l = firstLine.prev; |
aoqi@0 | 155 | if (l != null && l.isInfo()) |
aoqi@0 | 156 | info = new Info(l.text); |
aoqi@0 | 157 | else |
aoqi@0 | 158 | info = new Info(); |
aoqi@0 | 159 | } |
aoqi@0 | 160 | return info; |
aoqi@0 | 161 | } |
aoqi@0 | 162 | |
aoqi@0 | 163 | /** |
aoqi@0 | 164 | * Set the Info for this message. |
aoqi@0 | 165 | * If there was an info comment preceding the property specification, |
aoqi@0 | 166 | * it will be updated; otherwise, one will be inserted. |
aoqi@0 | 167 | */ |
aoqi@0 | 168 | void setInfo(Info info) { |
aoqi@0 | 169 | this.info = info; |
aoqi@0 | 170 | Line l = firstLine.prev; |
aoqi@0 | 171 | if (l != null && l.isInfo()) |
aoqi@0 | 172 | l.text = info.toComment(); |
aoqi@0 | 173 | else |
aoqi@0 | 174 | firstLine.insertBefore(info.toComment()); |
aoqi@0 | 175 | } |
aoqi@0 | 176 | |
aoqi@0 | 177 | /** |
aoqi@0 | 178 | * Get all the lines pertaining to this message. |
aoqi@0 | 179 | */ |
aoqi@0 | 180 | List<Line> getLines(boolean includeAllPrecedingComments) { |
aoqi@0 | 181 | List<Line> lines = new ArrayList<Line>(); |
aoqi@0 | 182 | Line l = firstLine; |
aoqi@0 | 183 | if (includeAllPrecedingComments) { |
aoqi@0 | 184 | // scan back to find end of prev message |
aoqi@0 | 185 | while (l.prev != null && l.prev.isEmptyOrComment()) |
aoqi@0 | 186 | l = l.prev; |
aoqi@0 | 187 | // skip leading blank lines |
aoqi@0 | 188 | while (l.text.isEmpty()) |
aoqi@0 | 189 | l = l.next; |
aoqi@0 | 190 | } else { |
aoqi@0 | 191 | if (l.prev != null && l.prev.isInfo()) |
aoqi@0 | 192 | l = l.prev; |
aoqi@0 | 193 | } |
aoqi@0 | 194 | |
aoqi@0 | 195 | // include any preceding lines |
aoqi@0 | 196 | for ( ; l != firstLine; l = l.next) |
aoqi@0 | 197 | lines.add(l); |
aoqi@0 | 198 | |
aoqi@0 | 199 | // include message lines |
aoqi@0 | 200 | for (l = firstLine; l != null && l.hasContinuation(); l = l.next) |
aoqi@0 | 201 | lines.add(l); |
aoqi@0 | 202 | lines.add(l); |
aoqi@0 | 203 | |
aoqi@0 | 204 | // include trailing blank line if present |
aoqi@0 | 205 | l = l.next; |
aoqi@0 | 206 | if (l != null && l.text.isEmpty()) |
aoqi@0 | 207 | lines.add(l); |
aoqi@0 | 208 | |
aoqi@0 | 209 | return lines; |
aoqi@0 | 210 | } |
aoqi@0 | 211 | } |
aoqi@0 | 212 | |
aoqi@0 | 213 | /** |
aoqi@0 | 214 | * An object to represent the comment that may precede the property |
aoqi@0 | 215 | * specification in a Message. |
aoqi@0 | 216 | * The comment is modelled as a list of fields, where the fields correspond |
aoqi@0 | 217 | * to the placeholder values (e.g. {0}, {1}, etc) within the message value. |
aoqi@0 | 218 | */ |
aoqi@0 | 219 | static final class Info { |
aoqi@0 | 220 | /** |
aoqi@0 | 221 | * An ordered set of descriptions for a placeholder value in a |
aoqi@0 | 222 | * message. |
aoqi@0 | 223 | */ |
aoqi@0 | 224 | static class Field { |
aoqi@0 | 225 | boolean unused; |
aoqi@0 | 226 | Set<String> values; |
aoqi@0 | 227 | boolean listOfAny = false; |
aoqi@0 | 228 | boolean setOfAny = false; |
aoqi@0 | 229 | Field(String s) { |
aoqi@0 | 230 | s = s.substring(s.indexOf(": ") + 2); |
aoqi@0 | 231 | values = new LinkedHashSet<String>(Arrays.asList(s.split(" or "))); |
aoqi@0 | 232 | for (String v: values) { |
aoqi@0 | 233 | if (v.startsWith("list of")) |
aoqi@0 | 234 | listOfAny = true; |
aoqi@0 | 235 | if (v.startsWith("set of")) |
aoqi@0 | 236 | setOfAny = true; |
aoqi@0 | 237 | } |
aoqi@0 | 238 | } |
aoqi@0 | 239 | |
aoqi@0 | 240 | /** |
aoqi@0 | 241 | * Return true if this field logically contains all the values of |
aoqi@0 | 242 | * another field. |
aoqi@0 | 243 | */ |
aoqi@0 | 244 | boolean contains(Field other) { |
aoqi@0 | 245 | if (unused != other.unused) |
aoqi@0 | 246 | return false; |
aoqi@0 | 247 | |
aoqi@0 | 248 | for (String v: other.values) { |
aoqi@0 | 249 | if (values.contains(v)) |
aoqi@0 | 250 | continue; |
aoqi@0 | 251 | if (v.equals("null") || v.equals("string")) |
aoqi@0 | 252 | continue; |
aoqi@0 | 253 | if (v.equals("list") && listOfAny) |
aoqi@0 | 254 | continue; |
aoqi@0 | 255 | if (v.equals("set") && setOfAny) |
aoqi@0 | 256 | continue; |
aoqi@0 | 257 | return false; |
aoqi@0 | 258 | } |
aoqi@0 | 259 | return true; |
aoqi@0 | 260 | } |
aoqi@0 | 261 | |
aoqi@0 | 262 | /** |
aoqi@0 | 263 | * Merge the values of another field into this field. |
aoqi@0 | 264 | */ |
aoqi@0 | 265 | void merge(Field other) { |
aoqi@0 | 266 | unused |= other.unused; |
aoqi@0 | 267 | values.addAll(other.values); |
aoqi@0 | 268 | |
aoqi@0 | 269 | // cleanup unnecessary entries |
aoqi@0 | 270 | |
aoqi@0 | 271 | if (values.contains("null") && values.size() > 1) { |
aoqi@0 | 272 | // "null" is superceded by anything else |
aoqi@0 | 273 | values.remove("null"); |
aoqi@0 | 274 | } |
aoqi@0 | 275 | |
aoqi@0 | 276 | if (values.contains("string") && values.size() > 1) { |
aoqi@0 | 277 | // "string" is superceded by anything else |
aoqi@0 | 278 | values.remove("string"); |
aoqi@0 | 279 | } |
aoqi@0 | 280 | |
aoqi@0 | 281 | if (values.contains("list")) { |
aoqi@0 | 282 | // list is superceded by "list of ..." |
aoqi@0 | 283 | for (String s: values) { |
aoqi@0 | 284 | if (s.startsWith("list of ")) { |
aoqi@0 | 285 | values.remove("list"); |
aoqi@0 | 286 | break; |
aoqi@0 | 287 | } |
aoqi@0 | 288 | } |
aoqi@0 | 289 | } |
aoqi@0 | 290 | |
aoqi@0 | 291 | if (values.contains("set")) { |
aoqi@0 | 292 | // set is superceded by "set of ..." |
aoqi@0 | 293 | for (String s: values) { |
aoqi@0 | 294 | if (s.startsWith("set of ")) { |
aoqi@0 | 295 | values.remove("set"); |
aoqi@0 | 296 | break; |
aoqi@0 | 297 | } |
aoqi@0 | 298 | } |
aoqi@0 | 299 | } |
aoqi@0 | 300 | |
aoqi@0 | 301 | if (other.values.contains("unused")) { |
aoqi@0 | 302 | values.clear(); |
aoqi@0 | 303 | values.add("unused"); |
aoqi@0 | 304 | } |
aoqi@0 | 305 | } |
aoqi@0 | 306 | |
aoqi@0 | 307 | void markUnused() { |
aoqi@0 | 308 | values = new LinkedHashSet<String>(); |
aoqi@0 | 309 | values.add("unused"); |
aoqi@0 | 310 | listOfAny = false; |
aoqi@0 | 311 | setOfAny = false; |
aoqi@0 | 312 | } |
aoqi@0 | 313 | |
aoqi@0 | 314 | @Override |
aoqi@0 | 315 | public String toString() { |
aoqi@0 | 316 | return values.toString(); |
aoqi@0 | 317 | } |
aoqi@0 | 318 | } |
aoqi@0 | 319 | |
aoqi@0 | 320 | /** The fields of the Info object. */ |
aoqi@0 | 321 | List<Field> fields = new ArrayList<Field>(); |
aoqi@0 | 322 | |
aoqi@0 | 323 | Info() { } |
aoqi@0 | 324 | |
aoqi@0 | 325 | Info(String text) throws IllegalArgumentException { |
aoqi@0 | 326 | if (!text.startsWith("# ")) |
aoqi@0 | 327 | throw new IllegalArgumentException(); |
aoqi@0 | 328 | String[] segs = text.substring(2).split(", "); |
aoqi@0 | 329 | fields = new ArrayList<Field>(); |
aoqi@0 | 330 | for (String seg: segs) { |
aoqi@0 | 331 | fields.add(new Field(seg)); |
aoqi@0 | 332 | } |
aoqi@0 | 333 | } |
aoqi@0 | 334 | |
aoqi@0 | 335 | Info(Set<String> infos) throws IllegalArgumentException { |
aoqi@0 | 336 | for (String s: infos) |
aoqi@0 | 337 | merge(new Info(s)); |
aoqi@0 | 338 | } |
aoqi@0 | 339 | |
aoqi@0 | 340 | boolean isEmpty() { |
aoqi@0 | 341 | return fields.isEmpty(); |
aoqi@0 | 342 | } |
aoqi@0 | 343 | |
aoqi@0 | 344 | boolean contains(Info other) { |
aoqi@0 | 345 | if (other.isEmpty()) |
aoqi@0 | 346 | return true; |
aoqi@0 | 347 | |
aoqi@0 | 348 | if (fields.size() != other.fields.size()) |
aoqi@0 | 349 | return false; |
aoqi@0 | 350 | |
aoqi@0 | 351 | Iterator<Field> oIter = other.fields.iterator(); |
aoqi@0 | 352 | for (Field values: fields) { |
aoqi@0 | 353 | if (!values.contains(oIter.next())) |
aoqi@0 | 354 | return false; |
aoqi@0 | 355 | } |
aoqi@0 | 356 | |
aoqi@0 | 357 | return true; |
aoqi@0 | 358 | } |
aoqi@0 | 359 | |
aoqi@0 | 360 | void merge(Info other) { |
aoqi@0 | 361 | if (fields.isEmpty()) { |
aoqi@0 | 362 | fields.addAll(other.fields); |
aoqi@0 | 363 | return; |
aoqi@0 | 364 | } |
aoqi@0 | 365 | |
aoqi@0 | 366 | if (other.fields.size() != fields.size()) |
aoqi@0 | 367 | throw new IllegalArgumentException(); |
aoqi@0 | 368 | |
aoqi@0 | 369 | Iterator<Field> oIter = other.fields.iterator(); |
aoqi@0 | 370 | for (Field d: fields) { |
aoqi@0 | 371 | d.merge(oIter.next()); |
aoqi@0 | 372 | } |
aoqi@0 | 373 | } |
aoqi@0 | 374 | |
aoqi@0 | 375 | void markUnused(Set<Integer> used) { |
aoqi@0 | 376 | for (int i = 0; i < fields.size(); i++) { |
aoqi@0 | 377 | if (!used.contains(i)) |
aoqi@0 | 378 | fields.get(i).markUnused(); |
aoqi@0 | 379 | } |
aoqi@0 | 380 | } |
aoqi@0 | 381 | |
aoqi@0 | 382 | @Override |
aoqi@0 | 383 | public String toString() { |
aoqi@0 | 384 | return fields.toString(); |
aoqi@0 | 385 | } |
aoqi@0 | 386 | |
aoqi@0 | 387 | String toComment() { |
aoqi@0 | 388 | StringBuilder sb = new StringBuilder(); |
aoqi@0 | 389 | sb.append("# "); |
aoqi@0 | 390 | String sep = ""; |
aoqi@0 | 391 | int i = 0; |
aoqi@0 | 392 | for (Field f: fields) { |
aoqi@0 | 393 | sb.append(sep); |
aoqi@0 | 394 | sb.append(i++); |
aoqi@0 | 395 | sb.append(": "); |
aoqi@0 | 396 | sep = ""; |
aoqi@0 | 397 | for (String s: f.values) { |
aoqi@0 | 398 | sb.append(sep); |
aoqi@0 | 399 | sb.append(s); |
aoqi@0 | 400 | sep = " or "; |
aoqi@0 | 401 | } |
aoqi@0 | 402 | sep = ", "; |
aoqi@0 | 403 | } |
aoqi@0 | 404 | return sb.toString(); |
aoqi@0 | 405 | } |
aoqi@0 | 406 | } |
aoqi@0 | 407 | |
aoqi@0 | 408 | Line firstLine; |
aoqi@0 | 409 | Line lastLine; |
aoqi@0 | 410 | Map<String, Message> messages = new TreeMap<String, Message>(); |
aoqi@0 | 411 | |
aoqi@0 | 412 | MessageFile(File file) throws IOException { |
aoqi@0 | 413 | Reader in = new FileReader(file); |
aoqi@0 | 414 | try { |
aoqi@0 | 415 | read(in); |
aoqi@0 | 416 | } finally { |
aoqi@0 | 417 | in.close(); |
aoqi@0 | 418 | } |
aoqi@0 | 419 | } |
aoqi@0 | 420 | |
aoqi@0 | 421 | MessageFile(Reader in) throws IOException { |
aoqi@0 | 422 | read(in); |
aoqi@0 | 423 | } |
aoqi@0 | 424 | |
aoqi@0 | 425 | final void read(Reader in) throws IOException { |
aoqi@0 | 426 | BufferedReader br = (in instanceof BufferedReader) |
aoqi@0 | 427 | ? (BufferedReader) in |
aoqi@0 | 428 | : new BufferedReader(in); |
aoqi@0 | 429 | String line; |
aoqi@0 | 430 | while ((line = br.readLine()) != null) { |
aoqi@0 | 431 | Line l; |
aoqi@0 | 432 | if (firstLine == null) |
aoqi@0 | 433 | l = firstLine = lastLine = new Line(line); |
aoqi@0 | 434 | else |
aoqi@0 | 435 | l = lastLine.insertAfter(line); |
aoqi@0 | 436 | if (line.startsWith("compiler.")) { |
aoqi@0 | 437 | int eq = line.indexOf("="); |
aoqi@0 | 438 | if (eq > 0) |
aoqi@0 | 439 | messages.put(line.substring(0, eq), new Message(l)); |
aoqi@0 | 440 | } |
aoqi@0 | 441 | } |
aoqi@0 | 442 | } |
aoqi@0 | 443 | |
aoqi@0 | 444 | void write(File file) throws IOException { |
aoqi@0 | 445 | Writer out = new FileWriter(file); |
aoqi@0 | 446 | try { |
aoqi@0 | 447 | write(out); |
aoqi@0 | 448 | } finally { |
aoqi@0 | 449 | out.close(); |
aoqi@0 | 450 | } |
aoqi@0 | 451 | } |
aoqi@0 | 452 | |
aoqi@0 | 453 | void write(Writer out) throws IOException { |
aoqi@0 | 454 | BufferedWriter bw = (out instanceof BufferedWriter) |
aoqi@0 | 455 | ? (BufferedWriter) out |
aoqi@0 | 456 | : new BufferedWriter(out); |
aoqi@0 | 457 | for (Line l = firstLine; l != null; l = l.next) { |
aoqi@0 | 458 | bw.write(l.text); |
aoqi@0 | 459 | bw.write("\n"); // always use Unix line endings |
aoqi@0 | 460 | } |
aoqi@0 | 461 | bw.flush(); |
aoqi@0 | 462 | } |
aoqi@0 | 463 | } |