J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2007 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | import java.util.*; |
| 27 | import java.io.*; |
| 28 | import java.nio.charset.*; |
| 29 | import java.text.MessageFormat; |
| 30 | import java.util.logging.*; |
| 31 | |
| 32 | public class WrapperGenerator { |
| 33 | /* XLibParser converts Xlib.h to a Java Object that encapsulates the |
| 34 | * X11 API and data structures */ |
| 35 | // Charset and decoder for ISO-8859-15 |
| 36 | private final static Logger log = Logger.getLogger("WrapperGenerator"); |
| 37 | boolean generateLog = true; |
| 38 | boolean wide; |
| 39 | private static Charset charset = Charset.forName("ISO-8859-15"); |
| 40 | |
| 41 | String package_name = "sun.awt.X11"; |
| 42 | String package_path = "sun/awt/X11"; |
| 43 | String sizerFileName = "sizer.c"; |
| 44 | String defaultBaseClass = "XWrapperBase"; |
| 45 | |
| 46 | String compile_options = "-lX11"; |
| 47 | static Hashtable symbolTable = new Hashtable(); |
| 48 | static Hashtable sizeTable32bit = new Hashtable(); |
| 49 | static Hashtable sizeTable64bit = new Hashtable(); |
| 50 | static Hashtable knownSizes32 = new Hashtable(); |
| 51 | static Hashtable knownSizes64 = new Hashtable(); |
| 52 | static { |
| 53 | /* |
| 54 | knownSizes64.put("", Integer.valueOf()); |
| 55 | knownSizes32.put("", Integer.valueOf()); |
| 56 | */ |
| 57 | knownSizes64.put("XComposeStatus", Integer.valueOf(16)); |
| 58 | knownSizes64.put("XTimeCoord", Integer.valueOf(16)); |
| 59 | knownSizes64.put("XExtData", Integer.valueOf(32)); |
| 60 | knownSizes64.put("XWindowChanges", Integer.valueOf(40)); |
| 61 | knownSizes64.put("XOMCharSetList", Integer.valueOf(16)); |
| 62 | knownSizes64.put("XModifierKeymap", Integer.valueOf(16)); |
| 63 | knownSizes32.put("XIMValuesList", Integer.valueOf(8)); |
| 64 | knownSizes32.put("XGCValues", Integer.valueOf(92)); |
| 65 | // knownSizes32.put("XIMStringConversionCallbackStruct", Integer.valueOf(16)); |
| 66 | } |
| 67 | |
| 68 | private static abstract class BaseType { |
| 69 | |
| 70 | String real_type; |
| 71 | String name; |
| 72 | |
| 73 | |
| 74 | public String getName() { |
| 75 | return name; |
| 76 | } |
| 77 | public String getRealType() { |
| 78 | return real_type; |
| 79 | } |
| 80 | |
| 81 | public String toString() { |
| 82 | return name; |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | private static class AtomicType extends BaseType { |
| 87 | |
| 88 | private boolean alias; |
| 89 | private String aliasName; |
| 90 | |
| 91 | static final int TYPE_INT=0; |
| 92 | static final int TYPE_CHAR=1; |
| 93 | static final int TYPE_LONG=2; |
| 94 | static final int TYPE_LONG_LONG=3; |
| 95 | static final int TYPE_DOUBLE=4; |
| 96 | static final int TYPE_FLOAT=5; |
| 97 | static final int TYPE_PTR=6; |
| 98 | static final int TYPE_SHORT=7; |
| 99 | static final int TYPE_BOOL = 8; |
| 100 | static final int TYPE_STRUCT = 9; |
| 101 | static final int TYPE_ARRAY = 10; |
| 102 | static final int TYPE_BYTE=11; |
| 103 | static final int TYPE_ATOM = 12; |
| 104 | static final int TYPE_ULONG = 13; |
| 105 | static int getTypeForString(String str) { |
| 106 | int type=-1; |
| 107 | if (str.equals("int")) |
| 108 | type = AtomicType.TYPE_INT; |
| 109 | else if (str.equals("long")) |
| 110 | type = AtomicType.TYPE_LONG; |
| 111 | else if (str.equals("byte")) |
| 112 | type = AtomicType.TYPE_BYTE; |
| 113 | else if (str.equals("char")) |
| 114 | type = AtomicType.TYPE_CHAR; |
| 115 | else if (str.equals("long long")) |
| 116 | type = AtomicType.TYPE_LONG_LONG; |
| 117 | else if (str.equals("double")) |
| 118 | type = AtomicType.TYPE_DOUBLE; |
| 119 | else if (str.equals("float")) |
| 120 | type = AtomicType.TYPE_FLOAT; |
| 121 | else if (str.equals("pointer")) |
| 122 | type = AtomicType.TYPE_PTR; |
| 123 | else if (str.equals("short")) |
| 124 | type = AtomicType.TYPE_SHORT; |
| 125 | else if (str.equals("Bool")) |
| 126 | type = AtomicType.TYPE_BOOL; |
| 127 | else if (str.equals("struct")) |
| 128 | type = AtomicType.TYPE_STRUCT; |
| 129 | else if (str.equals("Atom")) |
| 130 | type = AtomicType.TYPE_ATOM; |
| 131 | else if (str.equals("array")) |
| 132 | type = TYPE_ARRAY; |
| 133 | else if (str.equals("ulong")) |
| 134 | type = TYPE_ULONG; |
| 135 | else throw new IllegalArgumentException("Uknown type string: " + str); |
| 136 | |
| 137 | return type; |
| 138 | } |
| 139 | String getJavaType() { |
| 140 | if (referencedType != null) { |
| 141 | if (referencedType instanceof AtomicType) { |
| 142 | return ((AtomicType)referencedType).getJavaType(); |
| 143 | } else { |
| 144 | return referencedType.getName(); |
| 145 | } |
| 146 | } else { |
| 147 | return getJavaTypeForType(type); |
| 148 | } |
| 149 | } |
| 150 | static String getJavaTypeForType(int type) { |
| 151 | switch (type) { |
| 152 | case TYPE_INT: |
| 153 | return "int"; |
| 154 | case TYPE_CHAR: |
| 155 | return "char"; |
| 156 | case TYPE_BYTE: |
| 157 | return "byte"; |
| 158 | case TYPE_LONG: |
| 159 | case TYPE_LONG_LONG: |
| 160 | case TYPE_PTR: |
| 161 | case TYPE_ULONG: |
| 162 | return "long"; |
| 163 | case TYPE_DOUBLE: |
| 164 | return "double"; |
| 165 | case TYPE_FLOAT: |
| 166 | return "float"; |
| 167 | case TYPE_SHORT: |
| 168 | return "short"; |
| 169 | case TYPE_BOOL: |
| 170 | return "boolean"; |
| 171 | case TYPE_ATOM: |
| 172 | return "long"; |
| 173 | default: |
| 174 | throw new IllegalArgumentException("Unknown type: " + type); |
| 175 | } |
| 176 | } |
| 177 | String getItemSize() { |
| 178 | if (referencedType != null) { |
| 179 | if (referencedType instanceof StructType) { |
| 180 | return ((StructType)referencedType).getSize(); |
| 181 | } else { |
| 182 | return ((AtomicType)referencedType).getItemSize(); |
| 183 | } |
| 184 | } else { |
| 185 | int i32 = getNativeSizeForAccess(getJavaAccess(false)); |
| 186 | int i64 = getNativeSizeForAccess(getJavaAccess(true)); |
| 187 | if (i32 != i64) { |
| 188 | return "Native.get" + getNativeAccess() + "Size()"; |
| 189 | } else { |
| 190 | return Integer.toString(i32); |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | String getJavaResult(String offset, String base) { |
| 196 | String res = null; |
| 197 | switch (type) { |
| 198 | case TYPE_STRUCT: |
| 199 | res = "pData + " + offset; |
| 200 | break; |
| 201 | case TYPE_PTR: |
| 202 | if (referencedType == null || referencedType instanceof StructType) { |
| 203 | res = base + "+" + offset; |
| 204 | } else if (referencedType instanceof AtomicType) { |
| 205 | res = MessageFormat.format("Native.get{0}({1})", |
| 206 | new Object[] {getNativeAccessForType(((AtomicType)referencedType).type), |
| 207 | base + "+" + offset}); |
| 208 | } |
| 209 | break; |
| 210 | case TYPE_ARRAY: |
| 211 | if (referencedType instanceof StructType) { |
| 212 | res = "pData + " + offset; |
| 213 | } else if (referencedType instanceof AtomicType) { |
| 214 | res = MessageFormat.format("Native.get{0}(pData + {1})", |
| 215 | new Object[] {getNativeAccessForType(((AtomicType)referencedType).type), |
| 216 | offset}); |
| 217 | } |
| 218 | break; |
| 219 | default: |
| 220 | res = MessageFormat.format("(Native.get{0}(pData+{1}))", |
| 221 | new Object[] {getNativeAccess(), offset}); |
| 222 | } |
| 223 | return getJavaResultConversion(res, base); |
| 224 | } |
| 225 | String getJavaResultConversion(String value, String base) { |
| 226 | if (referencedType != null) { |
| 227 | if (referencedType instanceof StructType) { |
| 228 | if (type == TYPE_PTR) { |
| 229 | return MessageFormat.format("({2} != 0)?(new {0}({1})):(null)", new Object[] {referencedType.getName(),value, base}); |
| 230 | } else { |
| 231 | return MessageFormat.format("new {0}({1})", new Object[] {referencedType.getName(),value}); |
| 232 | } |
| 233 | } else { |
| 234 | return value; |
| 235 | } |
| 236 | } else { |
| 237 | return getJavaResultConversionForType(type, value); |
| 238 | } |
| 239 | } |
| 240 | static String getJavaResultConversionForType(int type, String value) { |
| 241 | return value; |
| 242 | } |
| 243 | String getNativeAccess() { |
| 244 | return getNativeAccessForType(type); |
| 245 | } |
| 246 | String getJavaAccess(boolean wide) { |
| 247 | return getJavaAccessForType(type, wide); |
| 248 | } |
| 249 | static String getJavaAccessForType(int type, boolean wide) { |
| 250 | switch (type) { |
| 251 | case TYPE_INT: |
| 252 | return "Int"; |
| 253 | case TYPE_CHAR: |
| 254 | return "Char"; |
| 255 | case TYPE_BYTE: |
| 256 | return "Byte"; |
| 257 | case TYPE_LONG: |
| 258 | case TYPE_PTR: |
| 259 | case TYPE_ARRAY: |
| 260 | case TYPE_STRUCT: |
| 261 | case TYPE_ATOM: |
| 262 | return (wide?"Long":"Int"); |
| 263 | case TYPE_LONG_LONG: |
| 264 | return "Long"; |
| 265 | case TYPE_ULONG: |
| 266 | return (wide?"ULong":"UInt"); |
| 267 | case TYPE_DOUBLE: |
| 268 | return "Double"; |
| 269 | case TYPE_FLOAT: |
| 270 | return "Float"; |
| 271 | case TYPE_SHORT: |
| 272 | return "Short"; |
| 273 | case TYPE_BOOL: |
| 274 | return "Int"; |
| 275 | default: |
| 276 | throw new IllegalArgumentException("Unknown type: " + type); |
| 277 | } |
| 278 | } |
| 279 | static String getNativeAccessForType(int type) { |
| 280 | switch (type) { |
| 281 | case TYPE_INT: |
| 282 | return "Int"; |
| 283 | case TYPE_CHAR: |
| 284 | return "Char"; |
| 285 | case TYPE_BYTE: |
| 286 | return "Byte"; |
| 287 | case TYPE_LONG: |
| 288 | case TYPE_PTR: |
| 289 | case TYPE_ARRAY: |
| 290 | case TYPE_STRUCT: |
| 291 | return "Long"; |
| 292 | case TYPE_LONG_LONG: |
| 293 | return "Long"; |
| 294 | case TYPE_ULONG: |
| 295 | return "ULong"; |
| 296 | case TYPE_DOUBLE: |
| 297 | return "Double"; |
| 298 | case TYPE_FLOAT: |
| 299 | return "Float"; |
| 300 | case TYPE_SHORT: |
| 301 | return "Short"; |
| 302 | case TYPE_BOOL: |
| 303 | return "Bool"; |
| 304 | case TYPE_ATOM: |
| 305 | return "Long"; |
| 306 | default: |
| 307 | throw new IllegalArgumentException("Unknown type: " + type); |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | static int getNativeSizeForAccess(String access) { |
| 312 | if (access.equals("Int")) return 4; |
| 313 | else if (access.equals("Byte")) return 1; |
| 314 | else if (access.equals("Long")) return 8; |
| 315 | else if (access.equals("Double")) return 8; |
| 316 | else if (access.equals("Float")) return 4; |
| 317 | else if (access.equals("Char")) return 2; |
| 318 | else if (access.equals("Short")) return 2; |
| 319 | else if (access.equals("ULong")) return 8; |
| 320 | else if (access.equals("UInt")) return 4; |
| 321 | else throw new IllegalArgumentException("Unknow access type: " + access); |
| 322 | } |
| 323 | |
| 324 | String getJavaConversion(String offset, String value) { |
| 325 | if (referencedType != null) { |
| 326 | if (referencedType instanceof StructType) { |
| 327 | return getJavaConversionForType(TYPE_PTR, offset, value + ".pData"); |
| 328 | } else { |
| 329 | if (type == TYPE_ARRAY) { |
| 330 | return getJavaConversionForType(((AtomicType)referencedType).type, offset, value); |
| 331 | } else { // TYPE_PTR |
| 332 | return getJavaConversionForType(TYPE_PTR, offset, value); |
| 333 | } |
| 334 | } |
| 335 | } else { |
| 336 | return getJavaConversionForType(type, offset, value); |
| 337 | } |
| 338 | } |
| 339 | static String getJavaConversionForType(int type, String offset, String value) { |
| 340 | return MessageFormat.format("Native.put{0}({2}, {1})", new Object[] {getNativeAccessForType(type), value, offset}); |
| 341 | } |
| 342 | |
| 343 | |
| 344 | int type; |
| 345 | int offset; |
| 346 | int direction; |
| 347 | BaseType referencedType; |
| 348 | int arrayLength = -1; |
| 349 | boolean autoFree = false; |
| 350 | public AtomicType(int _type,String _name, String _real_type) { |
| 351 | name = _name.replaceAll("[* \t]",""); |
| 352 | if ((name.indexOf("[") != -1) || (name.indexOf("]") != -1)) |
| 353 | { |
| 354 | name = name.replaceAll("\\[.*\\]",""); |
| 355 | } |
| 356 | type = _type; |
| 357 | real_type = _real_type; |
| 358 | if (real_type == null) |
| 359 | { |
| 360 | System.out.println(" real type is null"); |
| 361 | |
| 362 | } |
| 363 | } |
| 364 | public boolean isIn() { |
| 365 | return direction == 0; |
| 366 | } |
| 367 | public boolean isOut() { |
| 368 | return direction == 1; |
| 369 | } |
| 370 | public boolean isInOut() { |
| 371 | return direction == 2; |
| 372 | } |
| 373 | public boolean isAutoFree() { |
| 374 | return autoFree; |
| 375 | } |
| 376 | public void setAttributes(String[] attributes) { |
| 377 | String mod = attributes[3]; |
| 378 | if ("in".equals(mod)) { |
| 379 | direction = 0; |
| 380 | } else if ("out".equals(mod)) { |
| 381 | direction = 1; |
| 382 | if (attributes.length > 4 && "free".equals(attributes[4])) { |
| 383 | autoFree = true; |
| 384 | } |
| 385 | } else if ("inout".equals(mod)) { |
| 386 | direction = 2; |
| 387 | } else if ("alias".equals(mod)) { |
| 388 | alias = true; |
| 389 | aliasName = attributes[4]; |
| 390 | } else if (type == TYPE_ARRAY || type == TYPE_PTR || type == TYPE_STRUCT) { |
| 391 | referencedType = (BaseType)symbolTable.get(mod); |
| 392 | if (referencedType == null) { |
| 393 | log.warning("Can't find type for name " + mod); |
| 394 | } |
| 395 | if (attributes.length > 4) { // array length |
| 396 | try { |
| 397 | arrayLength = Integer.parseInt(attributes[4]); |
| 398 | } catch (Exception e) { |
| 399 | } |
| 400 | } |
| 401 | } |
| 402 | } |
| 403 | public BaseType getReferencedType() { |
| 404 | return referencedType; |
| 405 | } |
| 406 | public int getArrayLength() { |
| 407 | return arrayLength; |
| 408 | } |
| 409 | public void setOffset(int o) |
| 410 | { |
| 411 | offset = o; |
| 412 | } |
| 413 | public int getType() { |
| 414 | return type; |
| 415 | } |
| 416 | public String getTypeUpperCase() { |
| 417 | switch (type) { |
| 418 | case TYPE_INT: |
| 419 | return "Int"; |
| 420 | case TYPE_CHAR: |
| 421 | return "Char"; |
| 422 | case TYPE_BYTE: |
| 423 | return "Byte"; |
| 424 | case TYPE_LONG: |
| 425 | case TYPE_LONG_LONG: |
| 426 | case TYPE_PTR: |
| 427 | return "Long"; |
| 428 | case TYPE_DOUBLE: |
| 429 | return "Double"; |
| 430 | case TYPE_FLOAT: |
| 431 | return "Float"; |
| 432 | case TYPE_SHORT: |
| 433 | return "Short"; |
| 434 | case TYPE_BOOL: |
| 435 | return "Int"; |
| 436 | case TYPE_ATOM: |
| 437 | return "Long"; |
| 438 | case TYPE_ULONG: |
| 439 | return "ULong"; |
| 440 | default: throw new IllegalArgumentException("Uknown type"); |
| 441 | } |
| 442 | } |
| 443 | public int getOffset() |
| 444 | { |
| 445 | return offset; |
| 446 | } |
| 447 | public boolean isAlias() { |
| 448 | return alias; |
| 449 | } |
| 450 | public String getAliasName() { |
| 451 | return aliasName; |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | private static class StructType extends BaseType { |
| 456 | |
| 457 | Vector members; |
| 458 | String description; |
| 459 | boolean packed; |
| 460 | int size; |
| 461 | String baseClass, interfaces; |
| 462 | boolean isInterface; |
| 463 | String javaClassName; |
| 464 | |
| 465 | /** |
| 466 | * Construct new structured type. |
| 467 | * Description is used for name and type definition and has the following format: |
| 468 | * structName [ '[' base classe ']' ] [ '{' interfaces '}' ] [ '|' javaClassName ] |
| 469 | */ |
| 470 | public StructType(String _desc) |
| 471 | { |
| 472 | members = new Vector(); |
| 473 | parseDescription(_desc); |
| 474 | } |
| 475 | public int getNumFields() |
| 476 | { |
| 477 | return members.size(); |
| 478 | } |
| 479 | public void setName(String _name) |
| 480 | { |
| 481 | _name = _name.replaceAll("[* \t]",""); |
| 482 | parseDescription(_name); |
| 483 | } |
| 484 | |
| 485 | public void setSize(int i) |
| 486 | { |
| 487 | size = i; |
| 488 | } |
| 489 | |
| 490 | public String getDescription() |
| 491 | { |
| 492 | return description; |
| 493 | } |
| 494 | |
| 495 | public Enumeration getMembers() |
| 496 | { |
| 497 | return members.elements(); |
| 498 | } |
| 499 | |
| 500 | public void addMember(BaseType tp) |
| 501 | { |
| 502 | members.add(tp); |
| 503 | } |
| 504 | public String getBaseClass() { |
| 505 | return baseClass; |
| 506 | } |
| 507 | public String getInterfaces() { |
| 508 | return interfaces; |
| 509 | } |
| 510 | public boolean getIsInterface() { |
| 511 | return isInterface; |
| 512 | } |
| 513 | public String getJavaClassName() { |
| 514 | return javaClassName; |
| 515 | } |
| 516 | void parseDescription(String _desc) { |
| 517 | if (_desc.indexOf('[') != -1) { // Has base class |
| 518 | baseClass = _desc.substring(_desc.indexOf('[')+1, _desc.indexOf(']')); |
| 519 | _desc = _desc.substring(0, _desc.indexOf('[')) + _desc.substring(_desc.indexOf(']')+1); |
| 520 | } |
| 521 | if (_desc.indexOf('{') != -1) { // Has base class |
| 522 | interfaces = _desc.substring(_desc.indexOf('{')+1, _desc.indexOf('}')); |
| 523 | _desc = _desc.substring(0, _desc.indexOf('{')) + _desc.substring(_desc.indexOf('}')+1); |
| 524 | } |
| 525 | if (_desc.startsWith("-")) { // Interface |
| 526 | isInterface = true; |
| 527 | _desc = _desc.substring(1, _desc.length()); |
| 528 | } |
| 529 | if (_desc.indexOf("|") != -1) { |
| 530 | javaClassName = _desc.substring(_desc.indexOf('|')+1, _desc.length()); |
| 531 | _desc = _desc.substring(0, _desc.indexOf('|')); |
| 532 | } |
| 533 | name = _desc; |
| 534 | if (javaClassName == null) { |
| 535 | javaClassName = name; |
| 536 | } |
| 537 | description = _desc; |
| 538 | // System.out.println("Struct " + name + " extends " + baseClass + " implements " + interfaces); |
| 539 | } |
| 540 | |
| 541 | /** |
| 542 | * Returns String containing Java code calculating size of the structure depending on the data model |
| 543 | */ |
| 544 | public String getSize() { |
| 545 | String s32 = (String) WrapperGenerator.sizeTable32bit.get(getName()); |
| 546 | String s64 = (String) WrapperGenerator.sizeTable64bit.get(getName()); |
| 547 | if (s32 == null || s64 == null) { |
| 548 | return (s32 == null)?(s64):(s32); |
| 549 | } |
| 550 | if (s32.equals(s64)) { |
| 551 | return s32; |
| 552 | } else { |
| 553 | return MessageFormat.format("((XlibWrapper.dataModel == 32)?({0}):({1}))", new Object[] {s32, s64}); |
| 554 | } |
| 555 | } |
| 556 | public String getOffset(AtomicType atp) { |
| 557 | String key = getName()+"."+(atp.isAlias() ? atp.getAliasName() : atp.getName()); |
| 558 | String s64 = (String) WrapperGenerator.sizeTable64bit.get(key); |
| 559 | String s32 = (String) WrapperGenerator.sizeTable32bit.get(key); |
| 560 | if (s32 == null || s64 == null) { |
| 561 | return (s32 == null)?(s64):(s32); |
| 562 | } |
| 563 | if (s32.equals(s64)) { |
| 564 | return s32; |
| 565 | } else { |
| 566 | return MessageFormat.format("((XlibWrapper.dataModel == 32)?({0}):({1}))", new Object[]{s32, s64}); |
| 567 | } |
| 568 | } |
| 569 | } |
| 570 | |
| 571 | private static class FunctionType extends BaseType { |
| 572 | |
| 573 | Vector args; |
| 574 | String description; |
| 575 | boolean packed; |
| 576 | String returnType; |
| 577 | |
| 578 | int alignment; |
| 579 | |
| 580 | public FunctionType(String _desc) |
| 581 | { |
| 582 | args = new Vector(); |
| 583 | description = _desc; |
| 584 | setName(_desc); |
| 585 | } |
| 586 | boolean isVoid() { |
| 587 | return (returnType == null); |
| 588 | } |
| 589 | String getReturnType() { |
| 590 | if (returnType == null) { |
| 591 | return "void"; |
| 592 | } else { |
| 593 | return returnType; |
| 594 | } |
| 595 | } |
| 596 | |
| 597 | public int getNumArgs() |
| 598 | { |
| 599 | return args.size(); |
| 600 | } |
| 601 | public void setName(String _name) |
| 602 | { |
| 603 | if (_name.startsWith("!")) { |
| 604 | _name = _name.substring(1, _name.length()); |
| 605 | } |
| 606 | if (_name.indexOf("|") != -1) { |
| 607 | returnType = _name.substring(_name.indexOf("|")+1, _name.length()); |
| 608 | _name = _name.substring(0, _name.indexOf("|")); |
| 609 | } |
| 610 | name = _name.replaceAll("[* \t]",""); |
| 611 | } |
| 612 | |
| 613 | public String getDescription() |
| 614 | { |
| 615 | return description; |
| 616 | } |
| 617 | |
| 618 | public Collection getArguments() |
| 619 | { |
| 620 | return args; |
| 621 | } |
| 622 | public void addArgument(BaseType tp) |
| 623 | { |
| 624 | args.add(tp); |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | public String makeComment(String str) |
| 629 | { |
| 630 | StringTokenizer st = new StringTokenizer(str,"\r\n"); |
| 631 | String ret=""; |
| 632 | |
| 633 | while (st.hasMoreTokens()) |
| 634 | { |
| 635 | ret = ret + "//" + st.nextToken() + "\n"; |
| 636 | } |
| 637 | |
| 638 | return ret; |
| 639 | } |
| 640 | |
| 641 | public String getJavaTypeForSize(int size) { |
| 642 | switch(size) { |
| 643 | case 1: return "byte"; |
| 644 | case 2: return "short"; |
| 645 | case 4: return "int"; |
| 646 | case 8: return "long"; |
| 647 | default: throw new RuntimeException("Unsupported size: " + size); |
| 648 | } |
| 649 | } |
| 650 | public String getOffsets(StructType stp,AtomicType atp, boolean wide) |
| 651 | { |
| 652 | String key = stp.getName()+"."+atp.getName(); |
| 653 | return wide == true ? (String) sizeTable64bit.get(key) : (String) sizeTable32bit.get(key); |
| 654 | } |
| 655 | |
| 656 | public String getStructSize(StructType stp, boolean wide) |
| 657 | { |
| 658 | return wide == true ? (String) sizeTable64bit.get(stp.getName()) : (String) sizeTable32bit.get(stp.getName()); |
| 659 | } |
| 660 | |
| 661 | public int getLongSize(boolean wide) |
| 662 | { |
| 663 | return Integer.parseInt(wide == true ? (String)sizeTable64bit.get("long") : (String)sizeTable32bit.get("long")); |
| 664 | } |
| 665 | |
| 666 | public int getPtrSize(boolean wide) |
| 667 | { |
| 668 | return Integer.parseInt(wide == true ? (String)sizeTable64bit.get("ptr") : (String)sizeTable32bit.get("ptr")); |
| 669 | } |
| 670 | public int getBoolSize(boolean wide) { |
| 671 | return getOrdinalSize("Bool", wide); |
| 672 | } |
| 673 | public int getOrdinalSize(String ordinal, boolean wide) { |
| 674 | return Integer.parseInt(wide == true ? (String)sizeTable64bit.get(ordinal) : (String)sizeTable32bit.get(ordinal)); |
| 675 | } |
| 676 | |
| 677 | public void writeToString(StructType stp, PrintWriter pw) { |
| 678 | int type; |
| 679 | pw.println("\n\n\tString getName() {\n\t\treturn \"" + stp.getName()+ "\"; \n\t}"); |
| 680 | pw.println("\n\n\tString getFieldsAsString() {\n\t\tString ret=\"\";\n"); |
| 681 | |
| 682 | for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) { |
| 683 | AtomicType tp = (AtomicType) e.nextElement(); |
| 684 | |
| 685 | type = tp.getType(); |
| 686 | String name = tp.getName().replace('.', '_'); |
| 687 | if ((name != null) && (name.length() > 0)) |
| 688 | { |
| 689 | if (type == AtomicType.TYPE_ATOM) { |
| 690 | pw.println("\t\tret += \"\"+\"" + name + " = \" + XAtom.get(get_" + name + "()) +\", \";"); |
| 691 | } else if (name.equals("type")) { |
| 692 | pw.println("\t\tret += \"\"+\"type = \" + XlibWrapper.eventToString[get_type()] +\", \";"); |
| 693 | } else if (name.equals("window")){ |
| 694 | pw.println("\t\tret += \"\"+\"window = \" + getWindow(get_window()) + \", \";"); |
| 695 | } else if (type == AtomicType.TYPE_ARRAY) { |
| 696 | pw.print("\t\tret += \"{\""); |
| 697 | for (int i = 0; i < tp.getArrayLength(); i++) { |
| 698 | pw.print(" + get_" + name + "(" + i + ") + \" \""); |
| 699 | } |
| 700 | pw.println(" + \"}\";"); |
| 701 | } else { |
| 702 | pw.println("\t\tret += \"\"+\"" + name +" = \" + get_"+ name+"() +\", \";"); |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | } |
| 707 | pw.println("\t\treturn ret;\n\t}\n\n"); |
| 708 | } |
| 709 | |
| 710 | public void writeStubs(StructType stp, PrintWriter pw) { |
| 711 | int type; |
| 712 | String prefix = ""; |
| 713 | if (!stp.getIsInterface()) { |
| 714 | prefix = "\t\tabstract "; |
| 715 | } else { |
| 716 | prefix = "\t"; |
| 717 | } |
| 718 | for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) { |
| 719 | AtomicType tp = (AtomicType) e.nextElement(); |
| 720 | |
| 721 | type = tp.getType(); |
| 722 | String name = tp.getName().replace('.','_'); |
| 723 | if ((name != null) && (name.length() > 0)) |
| 724 | { |
| 725 | if (type == AtomicType.TYPE_ARRAY) { |
| 726 | // Returns pointer to the start of the array |
| 727 | pw.println(prefix + "long get_" +name +"();"); |
| 728 | |
| 729 | pw.println(prefix + tp.getJavaType() + " get_" +name +"(int index);"); |
| 730 | pw.println(prefix + "void set_" +name +"(int index, " + tp.getJavaType() + " v);"); |
| 731 | } else { |
| 732 | pw.println(prefix + tp.getJavaType() + " get_" +name +"();"); |
| 733 | if (type != AtomicType.TYPE_STRUCT) pw.println(prefix + "void set_" +name +"(" + tp.getJavaType() + " v);"); |
| 734 | } |
| 735 | } |
| 736 | } |
| 737 | } |
| 738 | |
| 739 | private int padSize(int size, int wordLength) { |
| 740 | int bytesPerWord = wordLength / 8; |
| 741 | // Make size dividable by bytesPerWord |
| 742 | return (size + bytesPerWord / 2) / bytesPerWord * bytesPerWord; |
| 743 | } |
| 744 | |
| 745 | public void writeAccessorImpls(StructType stp, PrintWriter pw) { |
| 746 | int type; |
| 747 | int i=0; |
| 748 | String s_size_32 = getStructSize(stp, false); |
| 749 | String s_size_64 = getStructSize(stp, true); |
| 750 | int acc_size_32 = 0; |
| 751 | int acc_size_64 = 0; |
| 752 | String s_log = (generateLog?"log.finest(\"\");":""); |
| 753 | for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) { |
| 754 | AtomicType tp = (AtomicType) e.nextElement(); |
| 755 | |
| 756 | type = tp.getType(); |
| 757 | String name = tp.getName().replace('.','_'); |
| 758 | String pref = "\tpublic " ; |
| 759 | if ((name != null) && (name.length() > 0)) |
| 760 | { |
| 761 | String jt = tp.getJavaType(); |
| 762 | String ja_32 = tp.getJavaAccess(false); |
| 763 | String ja_64 = tp.getJavaAccess(true); |
| 764 | String ja = ja_32; |
| 765 | int elemSize_32 = AtomicType.getNativeSizeForAccess(ja_32); |
| 766 | int elemSize_64 = AtomicType.getNativeSizeForAccess(ja_64); |
| 767 | String elemSize = tp.getItemSize(); |
| 768 | if (type == AtomicType.TYPE_ARRAY) { |
| 769 | acc_size_32 += elemSize_32 * tp.getArrayLength(); |
| 770 | acc_size_64 += elemSize_64 * tp.getArrayLength(); |
| 771 | pw.println(pref + tp.getJavaType() + " get_" +name + "(int index) { " +s_log+"return " + |
| 772 | tp.getJavaResult(stp.getOffset(tp) + "+index*" + elemSize, null) + "; }"); |
| 773 | if (tp.getReferencedType() instanceof AtomicType) { // Set for StructType is forbidden |
| 774 | pw.println(MessageFormat.format(pref + "void set_{0}(int index, {1} v) '{' {3} {2}; '}'", |
| 775 | new Object[] { |
| 776 | name, jt, |
| 777 | tp.getJavaConversion("pData+"+stp.getOffset(tp)+" + index*" + elemSize, "v"), |
| 778 | s_log})); |
| 779 | } |
| 780 | // Returns pointer to the start of the array |
| 781 | pw.println(pref + "long get_" +name+ "() { "+s_log+"return pData+"+stp.getOffset(tp)+"; }"); |
| 782 | } else if (type == AtomicType.TYPE_PTR) { |
| 783 | pw.println(MessageFormat.format(pref + "{0} get_{1}(int index) '{' {3} return {2}; '}'", |
| 784 | new Object[] { |
| 785 | jt, name, |
| 786 | tp.getJavaResult("index*" + elemSize, "Native.getLong(pData+"+stp.getOffset(tp)+")"), |
| 787 | s_log |
| 788 | })); |
| 789 | pw.println(pref + "long get_" +name+ "() { "+s_log+"return Native.getLong(pData+"+stp.getOffset(tp)+"); }"); |
| 790 | pw.println(MessageFormat.format(pref + "void set_{0}({1} v) '{' {3} {2}; '}'", |
| 791 | new Object[] {name, "long", "Native.putLong(pData + " + stp.getOffset(tp) + ", v)", s_log})); |
| 792 | acc_size_32 += elemSize_32; |
| 793 | acc_size_64 += elemSize_64; |
| 794 | } else { |
| 795 | acc_size_32 += elemSize_32; |
| 796 | acc_size_64 += elemSize_64; |
| 797 | pw.println(pref + tp.getJavaType() + " get_" +name + |
| 798 | "() { "+s_log+"return " + tp.getJavaResult(stp.getOffset(tp), null) + "; }"); |
| 799 | if (type != AtomicType.TYPE_STRUCT) { |
| 800 | pw.println(MessageFormat.format(pref + "void set_{0}({1} v) '{' {3} {2}; '}'", |
| 801 | new Object[] {name, jt, tp.getJavaConversion("pData+"+stp.getOffset(tp), "v"), s_log})); |
| 802 | } |
| 803 | } |
| 804 | i++; |
| 805 | } |
| 806 | } |
| 807 | if (s_size_32 != null && !s_size_32.equals(Integer.toString(acc_size_32))) { |
| 808 | log.fine("32 bits: The size of the structure " + stp.getName() + " " + s_size_32 + |
| 809 | " is not equal to the accumulated size " +acc_size_32 + " of the fields"); |
| 810 | } else if (s_size_64 != null && !s_size_64.equals(Integer.toString(acc_size_64))) { |
| 811 | log.fine("64 bits: The size of the structure " + stp.getName() + " " +s_size_64+ |
| 812 | " is not equal to the accumulated size " +acc_size_64+" of the fields"); |
| 813 | } |
| 814 | } |
| 815 | |
| 816 | public void writeWrapperSubclass(StructType stp, PrintWriter pw, boolean wide) { |
| 817 | |
| 818 | |
| 819 | pw.println("class " + stp.getJavaClassName() + "AccessorImpl" + " extends " + stp.getJavaClassName() + "Accessor {"); |
| 820 | pw.println("/*\nThis class serves as a Wrapper for the following X Struct \nsThe offsets here are calculated based on actual compiler.\n\n" +stp.getDescription() + "\n\n */"); |
| 821 | |
| 822 | writeAccessorImpls(stp, pw); |
| 823 | |
| 824 | pw.println("\n\n } \n\n"); |
| 825 | } |
| 826 | |
| 827 | public void writeWrapper(String outputDir, StructType stp) |
| 828 | { |
| 829 | if (stp.getNumFields() > 0) { |
| 830 | |
| 831 | try { |
| 832 | FileOutputStream fs = new FileOutputStream(outputDir + "/"+stp.getJavaClassName()+".java"); |
| 833 | PrintWriter pw = new PrintWriter(fs); |
| 834 | pw.println("// This file is an automatically generated file, please do not edit this file, modify the WrapperGenerator.java file instead !\n" ); |
| 835 | |
| 836 | pw.println("package "+package_name+";\n"); |
| 837 | pw.println("import sun.misc.*;\n"); |
| 838 | pw.println("import java.util.logging.*;"); |
| 839 | String baseClass = stp.getBaseClass(); |
| 840 | if (baseClass == null) { |
| 841 | baseClass = defaultBaseClass; |
| 842 | } |
| 843 | if (stp.getIsInterface()) { |
| 844 | pw.print("public interface "); |
| 845 | pw.print(stp.getJavaClassName()); |
| 846 | } else { |
| 847 | pw.print("public class "); |
| 848 | pw.print(stp.getJavaClassName() + " extends " + baseClass); |
| 849 | } |
| 850 | if (stp.getInterfaces() != null) { |
| 851 | pw.print(" implements " + stp.getInterfaces()); |
| 852 | } |
| 853 | pw.println(" { "); |
| 854 | if (!stp.getIsInterface()) { |
| 855 | pw.println("\tprivate Unsafe unsafe = XlibWrapper.unsafe; "); |
| 856 | pw.println("\tprivate final boolean should_free_memory;"); |
| 857 | pw.println("\tpublic static int getSize() { return " + stp.getSize() + "; }"); |
| 858 | pw.println("\tpublic int getDataSize() { return getSize(); }"); |
| 859 | pw.println("\n\tlong pData;"); |
| 860 | pw.println("\n\tpublic long getPData() { return pData; }"); |
| 861 | |
| 862 | pw.println("\n\n\t" + stp.getJavaClassName() + "(long addr) {"); |
| 863 | if (generateLog) { |
| 864 | pw.println("\t\tlog.finest(\"Creating\");"); |
| 865 | } |
| 866 | pw.println("\t\tpData=addr;"); |
| 867 | pw.println("\t\tshould_free_memory = false;"); |
| 868 | pw.println("\t}"); |
| 869 | pw.println("\n\n\t" + stp.getJavaClassName() + "() {"); |
| 870 | if (generateLog) { |
| 871 | pw.println("\t\tlog.finest(\"Creating\");"); |
| 872 | } |
| 873 | pw.println("\t\tpData = unsafe.allocateMemory(getSize());"); |
| 874 | pw.println("\t\tshould_free_memory = true;"); |
| 875 | pw.println("\t}"); |
| 876 | |
| 877 | pw.println("\n\n\tpublic void dispose() {"); |
| 878 | if (generateLog) { |
| 879 | pw.println("\t\tlog.finest(\"Disposing\");"); |
| 880 | } |
| 881 | pw.println("\t\tif (should_free_memory) {"); |
| 882 | if (generateLog) { |
| 883 | pw.println("\t\t\tlog.finest(\"freeing memory\");"); |
| 884 | } |
| 885 | pw.println("\t\t\tunsafe.freeMemory(pData); \n\t}"); |
| 886 | pw.println("\t\t}"); |
| 887 | writeAccessorImpls(stp, pw); |
| 888 | writeToString(stp,pw); |
| 889 | } else { |
| 890 | pw.println("\n\n\tvoid dispose();"); |
| 891 | pw.println("\n\tlong getPData();"); |
| 892 | writeStubs(stp,pw); |
| 893 | } |
| 894 | |
| 895 | |
| 896 | pw.println("}\n\n\n"); |
| 897 | pw.close(); |
| 898 | } |
| 899 | catch (Exception e) |
| 900 | { |
| 901 | e.printStackTrace(); |
| 902 | } |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | private boolean readSizeInfo(InputStream is, boolean wide) { |
| 907 | String line; |
| 908 | String splits[]; |
| 909 | BufferedReader in = new BufferedReader(new InputStreamReader(is)); |
| 910 | try { |
| 911 | while ((line = in.readLine()) != null) |
| 912 | { |
| 913 | splits = line.split("\\p{Space}"); |
| 914 | if (splits.length == 2) |
| 915 | { |
| 916 | if (wide) { |
| 917 | sizeTable64bit.put(splits[0],splits[1]); |
| 918 | } else { |
| 919 | sizeTable32bit.put(splits[0],splits[1]); |
| 920 | } |
| 921 | } |
| 922 | } |
| 923 | return true; |
| 924 | } catch (Exception e) { |
| 925 | e.printStackTrace(); |
| 926 | return false; |
| 927 | } |
| 928 | } |
| 929 | |
| 930 | public void writeFunctionCallWrapper(String outputDir, FunctionType ft) { |
| 931 | try { |
| 932 | FileOutputStream fs = new FileOutputStream(outputDir + "/" + ft.getName()+".java"); |
| 933 | PrintWriter pw = new PrintWriter(fs); |
| 934 | pw.println("// This file is an automatically generated file, please do not edit this file, modify the WrapperGenerator.java file instead !\n" ); |
| 935 | |
| 936 | pw.println("package "+package_name+";\n"); |
| 937 | pw.println("import sun.misc.Unsafe;\n"); |
| 938 | pw.println("class " + ft.getName() + " {"); |
| 939 | pw.println("\tprivate static Unsafe unsafe = XlibWrapper.unsafe;"); |
| 940 | pw.println("\tprivate boolean __executed = false;"); |
| 941 | pw.println("\tprivate boolean __disposed = false;"); |
| 942 | Iterator iter = ft.getArguments().iterator(); |
| 943 | while (iter.hasNext()) { |
| 944 | AtomicType at = (AtomicType)iter.next(); |
| 945 | if (at.isIn()) { |
| 946 | pw.println("\t" + at.getJavaType() + " _" + at.getName() + ";"); |
| 947 | } else { |
| 948 | pw.println("\tlong " + at.getName() + "_ptr = unsafe.allocateMemory(Native.get" + at.getTypeUpperCase() + "Size());"); |
| 949 | } |
| 950 | } |
| 951 | pw.println("\tpublic " + ft.getName() + "("); |
| 952 | iter = ft.getArguments().iterator(); |
| 953 | boolean first = true; |
| 954 | while (iter.hasNext()) { |
| 955 | AtomicType at = (AtomicType)iter.next(); |
| 956 | if (at.isIn() || at.isInOut()) { |
| 957 | if (!first) { |
| 958 | pw.println(","); |
| 959 | } |
| 960 | first = false; |
| 961 | pw.print("\t\t" + at.getJavaType() + " " + at.getName()); |
| 962 | } |
| 963 | } |
| 964 | pw.println("\t)"); |
| 965 | pw.println("\t{"); |
| 966 | iter = ft.getArguments().iterator(); |
| 967 | while (iter.hasNext()) { |
| 968 | AtomicType at = (AtomicType)iter.next(); |
| 969 | if (at.isIn() || at.isInOut()) { |
| 970 | pw.println("\t\tset_" + at.getName() + "(" + at.getName() + ");"); |
| 971 | } |
| 972 | } |
| 973 | pw.println("\t}"); |
| 974 | |
| 975 | pw.println("\tpublic " + ft.getReturnType() + " execute() {"); |
| 976 | if (ft.isVoid()) { |
| 977 | pw.println("\t\texecute(null);"); |
| 978 | } else { |
| 979 | pw.println("\t\treturn execute(null);"); |
| 980 | } |
| 981 | pw.println("\t}"); |
| 982 | |
| 983 | pw.println("\tpublic " + ft.getReturnType() + " execute(XToolkit.XErrorHandler errorHandler) {"); |
| 984 | pw.println("\t\tif (__disposed) {"); |
| 985 | pw.println("\t\t throw new IllegalStateException(\"Disposed\");"); |
| 986 | pw.println("\t\t}"); |
| 987 | pw.println("\t\tXToolkit.awtLock();"); |
| 988 | pw.println("\t\ttry {"); |
| 989 | pw.println("\t\t\tif (__executed) {"); |
| 990 | pw.println("\t\t\t throw new IllegalStateException(\"Already executed\");"); |
| 991 | pw.println("\t\t\t}"); |
| 992 | pw.println("\t\t\t__executed = true;"); |
| 993 | pw.println("\t\t\tif (errorHandler != null) {"); |
| 994 | pw.println("\t\t\t XToolkit.WITH_XERROR_HANDLER(errorHandler);"); |
| 995 | pw.println("\t\t\t}"); |
| 996 | iter = ft.getArguments().iterator(); |
| 997 | while (iter.hasNext()) { |
| 998 | AtomicType at = (AtomicType)iter.next(); |
| 999 | if (!at.isIn() && at.isAutoFree()) { |
| 1000 | pw.println("\t\t\tNative.put" + at.getTypeUpperCase() + "(" +at.getName() + "_ptr, 0);"); |
| 1001 | } |
| 1002 | } |
| 1003 | if (!ft.isVoid()) { |
| 1004 | pw.println("\t\t\t" + ft.getReturnType() + " status = "); |
| 1005 | } |
| 1006 | pw.println("\t\t\tXlibWrapper." + ft.getName() + "(XToolkit.getDisplay(), "); |
| 1007 | iter = ft.getArguments().iterator(); |
| 1008 | first = true; |
| 1009 | while (iter.hasNext()) { |
| 1010 | AtomicType at = (AtomicType)iter.next(); |
| 1011 | if (!first) { |
| 1012 | pw.println(","); |
| 1013 | } |
| 1014 | first = false; |
| 1015 | if (at.isIn()) { |
| 1016 | pw.print("\t\t\t\tget_" + at.getName() + "()"); |
| 1017 | } else { |
| 1018 | pw.print("\t\t\t\t" + at.getName() + "_ptr"); |
| 1019 | } |
| 1020 | } |
| 1021 | pw.println("\t\t\t);"); |
| 1022 | pw.println("\t\t\tif (errorHandler != null) {"); |
| 1023 | pw.println("\t\t\t XToolkit.RESTORE_XERROR_HANDLER();"); |
| 1024 | pw.println("\t\t\t}"); |
| 1025 | if (!ft.isVoid()) { |
| 1026 | pw.println("\t\t\treturn status;"); |
| 1027 | } |
| 1028 | pw.println("\t\t} finally {"); |
| 1029 | pw.println("\t\t XToolkit.awtUnlock();"); |
| 1030 | pw.println("\t\t}"); |
| 1031 | pw.println("\t}"); |
| 1032 | |
| 1033 | pw.println("\tpublic boolean isExecuted() {"); |
| 1034 | pw.println("\t return __executed;"); |
| 1035 | pw.println("\t}"); |
| 1036 | pw.println("\t"); |
| 1037 | pw.println("\tpublic boolean isDisposed() {"); |
| 1038 | pw.println("\t return __disposed;"); |
| 1039 | pw.println("\t}"); |
| 1040 | pw.println("\tpublic void finalize() {"); |
| 1041 | pw.println("\t dispose();"); |
| 1042 | pw.println("\t}"); |
| 1043 | |
| 1044 | pw.println("\tpublic void dispose() {"); |
| 1045 | pw.println("\t\tXToolkit.awtLock();"); |
| 1046 | pw.println("\t\ttry {"); |
| 1047 | pw.println("\t\tif (__disposed || !__executed) {"); |
| 1048 | pw.println("\t\t return;"); |
| 1049 | pw.println("\t\t} finally {"); |
| 1050 | pw.println("\t\t XToolkit.awtUnlock();"); |
| 1051 | pw.println("\t\t}"); |
| 1052 | pw.println("\t\t}"); |
| 1053 | |
| 1054 | iter = ft.getArguments().iterator(); |
| 1055 | while (iter.hasNext()) { |
| 1056 | AtomicType at = (AtomicType)iter.next(); |
| 1057 | if (!at.isIn()) { |
| 1058 | if (at.isAutoFree()) { |
| 1059 | pw.println("\t\tif (__executed && get_" + at.getName() + "()!= 0) {"); |
| 1060 | pw.println("\t\t\tXlibWrapper.XFree(get_" + at.getName() + "());"); |
| 1061 | pw.println("\t\t}"); |
| 1062 | } |
| 1063 | pw.println("\t\tunsafe.freeMemory(" + at.getName() + "_ptr);"); |
| 1064 | } |
| 1065 | } |
| 1066 | pw.println("\t\t__disposed = true;"); |
| 1067 | pw.println("\t\t}"); |
| 1068 | pw.println("\t}"); |
| 1069 | |
| 1070 | iter = ft.getArguments().iterator(); |
| 1071 | while (iter.hasNext()) { |
| 1072 | AtomicType at = (AtomicType)iter.next(); |
| 1073 | pw.println("\tpublic " + at.getJavaType() + " get_" + at.getName() + "() {"); |
| 1074 | |
| 1075 | pw.println("\t\tif (__disposed) {"); |
| 1076 | pw.println("\t\t throw new IllegalStateException(\"Disposed\");"); |
| 1077 | pw.println("\t\t}"); |
| 1078 | pw.println("\t\tif (!__executed) {"); |
| 1079 | pw.println("\t\t throw new IllegalStateException(\"Not executed\");"); |
| 1080 | pw.println("\t\t}"); |
| 1081 | |
| 1082 | if (at.isIn()) { |
| 1083 | pw.println("\t\treturn _" + at.getName() + ";"); |
| 1084 | } else { |
| 1085 | pw.println("\t\treturn Native.get" + at.getTypeUpperCase() + "(" + at.getName() + "_ptr);"); |
| 1086 | } |
| 1087 | pw.println("\t}"); |
| 1088 | |
| 1089 | pw.println("\tpublic void set_" + at.getName() + "(" + at.getJavaType() + " data) {"); |
| 1090 | if (at.isIn()) { |
| 1091 | pw.println("\t\t_" + at.getName() + " = data;"); |
| 1092 | } else { |
| 1093 | pw.println("\t\tNative.put" + at.getTypeUpperCase() + "(" + at.getName() + "_ptr, data);"); |
| 1094 | } |
| 1095 | pw.println("\t}"); |
| 1096 | } |
| 1097 | pw.println("}"); |
| 1098 | pw.close(); |
| 1099 | } catch (Exception e) { |
| 1100 | e.printStackTrace(); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | public void writeJavaWrapperClass(String outputDir) { |
| 1105 | // (new File(outputDir, package_path)).mkdirs(); |
| 1106 | try { |
| 1107 | for (Enumeration e = symbolTable.elements() ; e.hasMoreElements() ;) { |
| 1108 | BaseType tp = (BaseType) e.nextElement(); |
| 1109 | if (tp instanceof StructType) { |
| 1110 | StructType st = (StructType) tp; |
| 1111 | writeWrapper(outputDir, st); |
| 1112 | } else if (tp instanceof FunctionType) { |
| 1113 | writeFunctionCallWrapper(outputDir, (FunctionType)tp); |
| 1114 | } |
| 1115 | } |
| 1116 | } |
| 1117 | catch (Exception e) { |
| 1118 | e.printStackTrace(); |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | |
| 1123 | public void writeNativeSizer(String file) |
| 1124 | { |
| 1125 | int type; |
| 1126 | int i=0; |
| 1127 | int j=0; |
| 1128 | BaseType tp; |
| 1129 | StructType stp; |
| 1130 | Enumeration eo; |
| 1131 | |
| 1132 | |
| 1133 | try { |
| 1134 | |
| 1135 | FileOutputStream fs = new FileOutputStream(file); |
| 1136 | PrintWriter pw = new PrintWriter(fs); |
| 1137 | |
| 1138 | pw.println("/* This file is an automatically generated file, please do not edit this file, modify the XlibParser.java file instead !*/\n" ); |
| 1139 | pw.println("#include <X11/Xlib.h>\n#include <X11/Xutil.h>\n#include <X11/Xos.h>\n#include <X11/Xatom.h>\n#include <stdio.h>\n"); |
| 1140 | pw.println("#include <X11/extensions/Xdbe.h>"); |
| 1141 | pw.println("#include \"awt_p.h\""); |
| 1142 | pw.println("#include \"color.h\""); |
| 1143 | pw.println("#include \"colordata.h\""); |
| 1144 | pw.println("\ntypedef struct\n"); |
| 1145 | pw.println("{\n"); |
| 1146 | pw.println(" unsigned long flags;\n"); |
| 1147 | pw.println(" unsigned long functions;\n"); |
| 1148 | pw.println(" unsigned long decorations;\n"); |
| 1149 | pw.println(" long inputMode;\n"); |
| 1150 | pw.println(" unsigned long status;\n"); |
| 1151 | pw.println("} PropMwmHints;\n"); |
| 1152 | |
| 1153 | |
| 1154 | pw.println("\n\nint main(){"); |
| 1155 | j=0; |
| 1156 | for ( eo = symbolTable.elements() ; eo.hasMoreElements() ;) { |
| 1157 | tp = (BaseType) eo.nextElement(); |
| 1158 | if (tp instanceof StructType) |
| 1159 | { |
| 1160 | stp = (StructType) tp; |
| 1161 | if (!stp.getIsInterface()) { |
| 1162 | pw.println(stp.getName()+" temp"+ j + ";\n"); |
| 1163 | j++; |
| 1164 | } |
| 1165 | } |
| 1166 | } |
| 1167 | j=0; |
| 1168 | |
| 1169 | pw.println("printf(\"long\t%d\\n\",(int)sizeof(long));"); |
| 1170 | pw.println("printf(\"int\t%d\\n\",(int)sizeof(int));"); |
| 1171 | pw.println("printf(\"short\t%d\\n\",(int)sizeof(short));"); |
| 1172 | pw.println("printf(\"ptr\t%d\\n\",(int)sizeof(void *));"); |
| 1173 | pw.println("printf(\"Bool\t%d\\n\",(int)sizeof(Bool));"); |
| 1174 | pw.println("printf(\"Atom\t%d\\n\",(int)sizeof(Atom));"); |
| 1175 | pw.println("printf(\"Window\t%d\\n\",(int)sizeof(Window));"); |
| 1176 | |
| 1177 | |
| 1178 | for (eo = symbolTable.elements() ; eo.hasMoreElements() ;) { |
| 1179 | |
| 1180 | |
| 1181 | tp = (BaseType) eo.nextElement(); |
| 1182 | if (tp instanceof StructType) |
| 1183 | { |
| 1184 | stp = (StructType) tp; |
| 1185 | if (stp.getIsInterface()) { |
| 1186 | continue; |
| 1187 | } |
| 1188 | for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) { |
| 1189 | AtomicType atp = (AtomicType) e.nextElement(); |
| 1190 | if (atp.isAlias()) continue; |
| 1191 | pw.println("printf(\""+ stp.getName() + "." + atp.getName() + "\t%d\\n\""+ |
| 1192 | ",(int)((unsigned long ) &temp"+j+"."+atp.getName()+"- (unsigned long ) &temp" + j + ") );"); |
| 1193 | |
| 1194 | i++; |
| 1195 | |
| 1196 | |
| 1197 | } |
| 1198 | pw.println("printf(\""+ stp.getName() + "\t%d\\n\"" + ",(int)sizeof(temp"+j+"));"); |
| 1199 | |
| 1200 | j++; |
| 1201 | } |
| 1202 | |
| 1203 | } |
| 1204 | pw.println("return 0;"); |
| 1205 | pw.println("}"); |
| 1206 | pw.close(); |
| 1207 | |
| 1208 | } |
| 1209 | catch (Exception e) |
| 1210 | { |
| 1211 | e.printStackTrace(); |
| 1212 | } |
| 1213 | } |
| 1214 | |
| 1215 | private void initTypes() { |
| 1216 | symbolTable.put("int", new AtomicType(AtomicType.TYPE_INT, "", "int")); |
| 1217 | symbolTable.put("short", new AtomicType(AtomicType.TYPE_SHORT, "", "short")); |
| 1218 | symbolTable.put("long", new AtomicType(AtomicType.TYPE_LONG, "", "long")); |
| 1219 | symbolTable.put("float", new AtomicType(AtomicType.TYPE_FLOAT, "", "float")); |
| 1220 | symbolTable.put("double", new AtomicType(AtomicType.TYPE_DOUBLE, "", "double")); |
| 1221 | symbolTable.put("Bool", new AtomicType(AtomicType.TYPE_BOOL, "", "Bool")); |
| 1222 | symbolTable.put("char", new AtomicType(AtomicType.TYPE_CHAR, "", "char")); |
| 1223 | symbolTable.put("byte", new AtomicType(AtomicType.TYPE_BYTE, "", "byte")); |
| 1224 | symbolTable.put("pointer", new AtomicType(AtomicType.TYPE_PTR, "", "pointer")); |
| 1225 | symbolTable.put("longlong", new AtomicType(AtomicType.TYPE_LONG_LONG, "", "longlong")); |
| 1226 | symbolTable.put("Atom", new AtomicType(AtomicType.TYPE_ATOM, "", "Atom")); |
| 1227 | symbolTable.put("ulong", new AtomicType(AtomicType.TYPE_ULONG, "", "ulong")); |
| 1228 | } |
| 1229 | public WrapperGenerator(String outputDir, String xlibFilename) { |
| 1230 | initTypes(); |
| 1231 | try { |
| 1232 | BufferedReader in = new BufferedReader(new FileReader(xlibFilename)); |
| 1233 | String line; |
| 1234 | String splits[]; |
| 1235 | BaseType curType = null; |
| 1236 | while ((line = in.readLine()) != null) |
| 1237 | { |
| 1238 | int commentStart = line.indexOf("//"); |
| 1239 | if (commentStart >= 0) { |
| 1240 | // remove comment |
| 1241 | line = line.substring(0, commentStart); |
| 1242 | } |
| 1243 | |
| 1244 | if ("".equals(line)) { |
| 1245 | // skip empty line |
| 1246 | continue; |
| 1247 | } |
| 1248 | |
| 1249 | splits = line.split("\\p{Space}+"); |
| 1250 | if (splits.length >= 2) |
| 1251 | { |
| 1252 | String struct_name = curType.getName(); |
| 1253 | String field_name = splits[1]; |
| 1254 | String s_type = splits[2]; |
| 1255 | BaseType bt = curType; |
| 1256 | int type = AtomicType.getTypeForString(s_type); |
| 1257 | AtomicType atp = null; |
| 1258 | if (bt != null && type != -1) { |
| 1259 | atp = new AtomicType(type,field_name,s_type); |
| 1260 | if (splits.length > 3) { |
| 1261 | atp.setAttributes(splits); |
| 1262 | } |
| 1263 | if (bt instanceof StructType) { |
| 1264 | StructType stp = (StructType) bt; |
| 1265 | stp.addMember(atp); |
| 1266 | } else if (bt instanceof FunctionType) { |
| 1267 | ((FunctionType)bt).addArgument(atp); |
| 1268 | } |
| 1269 | } |
| 1270 | else if (bt == null) { |
| 1271 | System.out.println("Cannot find " + struct_name); |
| 1272 | } |
| 1273 | |
| 1274 | } |
| 1275 | else if (line != null) { |
| 1276 | BaseType bt = (BaseType) symbolTable.get(line); |
| 1277 | if (bt == null) { |
| 1278 | if (line.startsWith("!")) { |
| 1279 | FunctionType ft = new FunctionType(line); |
| 1280 | ft.setName(line); |
| 1281 | symbolTable.put(ft.getName(),ft); |
| 1282 | curType = ft; |
| 1283 | } else { |
| 1284 | StructType stp = new StructType(line); |
| 1285 | stp.setName(line); |
| 1286 | curType = stp; |
| 1287 | symbolTable.put(stp.getName(),stp); |
| 1288 | } |
| 1289 | } |
| 1290 | } |
| 1291 | |
| 1292 | } |
| 1293 | in.close(); |
| 1294 | } |
| 1295 | catch (Exception e) { |
| 1296 | e.printStackTrace(); |
| 1297 | } |
| 1298 | |
| 1299 | } |
| 1300 | private void makeSizer(String outputDir) { |
| 1301 | if (wide) { |
| 1302 | sizerFileName = "sizer.64.c"; |
| 1303 | } else { |
| 1304 | sizerFileName = "sizer.32.c"; |
| 1305 | } |
| 1306 | File fp = new File(outputDir, sizerFileName); |
| 1307 | writeNativeSizer(fp.getAbsolutePath()); |
| 1308 | } |
| 1309 | private boolean readSizeInfo(String sizeInfo) { |
| 1310 | try { |
| 1311 | File f = new File(sizeInfo+".32"); |
| 1312 | boolean res = true; |
| 1313 | FileInputStream fis = null; |
| 1314 | if (f.exists()) { |
| 1315 | fis = new FileInputStream(f); |
| 1316 | res = readSizeInfo(fis, false); |
| 1317 | fis.close(); |
| 1318 | } |
| 1319 | f = new File(sizeInfo+".64"); |
| 1320 | if (f.exists()) { |
| 1321 | fis = new FileInputStream(f); |
| 1322 | res &= readSizeInfo(fis, true); |
| 1323 | fis.close(); |
| 1324 | } |
| 1325 | return res; |
| 1326 | } catch (Exception e) { |
| 1327 | e.printStackTrace(); |
| 1328 | return false; |
| 1329 | } |
| 1330 | } |
| 1331 | |
| 1332 | private void startGeneration(String outputDir, String sizeInfo) { |
| 1333 | if (readSizeInfo(sizeInfo)) |
| 1334 | { |
| 1335 | writeJavaWrapperClass(outputDir); |
| 1336 | } |
| 1337 | else { |
| 1338 | System.out.println("Error calculating offsets"); |
| 1339 | } |
| 1340 | } |
| 1341 | |
| 1342 | public static void main(String[] args) { |
| 1343 | |
| 1344 | if (args.length < 4) { |
| 1345 | System.out.println("Usage:\nWrapperGenerator <output_dir> <xlibtypes.txt> <action> [<platform> | <sizes info file>]"); |
| 1346 | System.out.println("Where <action>: gen, sizer"); |
| 1347 | System.out.println(" <platform>: 32, 64"); |
| 1348 | System.exit(1); |
| 1349 | } |
| 1350 | |
| 1351 | WrapperGenerator xparser = new WrapperGenerator(args[0], args[1]); |
| 1352 | if (args[2].equals("sizer")) { |
| 1353 | xparser.wide = args[3].equals("64"); |
| 1354 | xparser.makeSizer(args[0]); |
| 1355 | } else if (args[2].equals("gen")) { |
| 1356 | xparser.startGeneration(args[0], args[3]); |
| 1357 | } |
| 1358 | } |
| 1359 | |
| 1360 | } |