Mercurial > projects > qtd
annotate generator/abstractmetabuilder.cpp @ 259:515d6e1c7b10 lifetime
another iteration
| author | maxter |
|---|---|
| date | Thu, 17 Sep 2009 16:28:41 +0000 |
| parents | 17b5e13364b7 |
| children | b5773ccab07d |
| rev | line source |
|---|---|
| 1 | 1 /**************************************************************************** |
| 2 ** | |
| 3 ** Copyright (C) 1992-2008 Nokia. All rights reserved. | |
| 4 ** | |
| 5 ** This file is part of Qt Jambi. | |
| 6 ** | |
| 7 ** * Commercial Usage | |
| 8 * Licensees holding valid Qt Commercial licenses may use this file in | |
| 9 * accordance with the Qt Commercial License Agreement provided with the | |
| 10 * Software or, alternatively, in accordance with the terms contained in | |
| 11 * a written agreement between you and Nokia. | |
| 12 * | |
| 13 * | |
| 14 * GNU General Public License Usage | |
| 15 * Alternatively, this file may be used under the terms of the GNU | |
| 16 * General Public License versions 2.0 or 3.0 as published by the Free | |
| 17 * Software Foundation and appearing in the file LICENSE.GPL included in | |
| 18 * the packaging of this file. Please review the following information | |
| 19 * to ensure GNU General Public Licensing requirements will be met: | |
| 20 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and | |
| 21 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special | |
| 22 * exception, Nokia gives you certain additional rights. These rights | |
| 23 * are described in the Nokia Qt GPL Exception version 1.2, included in | |
| 24 * the file GPL_EXCEPTION.txt in this package. | |
| 25 * | |
| 26 * Qt for Windows(R) Licensees | |
| 27 * As a special exception, Nokia, as the sole copyright holder for Qt | |
| 28 * Designer, grants users of the Qt/Eclipse Integration plug-in the | |
| 29 * right for the Qt/Eclipse Integration to link to functionality | |
| 30 * provided by Qt Designer and its related libraries. | |
| 31 * | |
| 32 * | |
| 33 * If you are unsure which license is appropriate for your use, please | |
| 34 * contact the sales department at qt-sales@nokia.com. | |
| 35 | |
| 36 ** | |
| 37 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | |
| 38 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| 39 ** | |
| 40 ****************************************************************************/ | |
| 41 | |
| 42 #include "abstractmetabuilder.h" | |
| 43 #include "reporthandler.h" | |
| 44 | |
| 45 #include "ast.h" | |
| 46 #include "binder.h" | |
| 47 #include "control.h" | |
| 48 #include "default_visitor.h" | |
| 49 #include "dumptree.h" | |
| 50 #include "lexer.h" | |
| 51 #include "parser.h" | |
| 52 #include "tokens.h" | |
| 53 | |
| 54 #include <QtCore/QDebug> | |
| 55 #include <QtCore/QFile> | |
| 56 #include <QtCore/QFileInfo> | |
| 57 #include <QtCore/QTextCodec> | |
| 58 #include <QtCore/QTextStream> | |
| 59 #include <QtCore/QVariant> | |
| 60 | |
| 259 | 61 #include <iostream> |
| 62 | |
| 1 | 63 static QString strip_template_args(const QString &name) |
| 64 { | |
| 65 int pos = name.indexOf('<'); | |
| 66 return pos < 0 ? name : name.left(pos); | |
| 67 } | |
| 68 | |
| 69 static QHash<QString, QString> *operator_names; | |
| 70 QString rename_operator(const QString &oper) | |
| 71 { | |
| 72 QString op = oper.trimmed(); | |
| 73 if (!operator_names) { | |
| 74 operator_names = new QHash<QString, QString>; | |
| 75 | |
| 76 operator_names->insert("+", "add"); | |
| 77 operator_names->insert("-", "subtract"); | |
| 78 operator_names->insert("*", "multiply"); | |
| 79 operator_names->insert("/", "divide"); | |
| 80 operator_names->insert("%", "modulo"); | |
| 81 operator_names->insert("&", "and"); | |
| 82 operator_names->insert("|", "or"); | |
| 83 operator_names->insert("^", "xor"); | |
| 84 operator_names->insert("~", "negate"); | |
| 85 operator_names->insert("<<", "shift_left"); | |
| 86 operator_names->insert(">>", "shift_right"); | |
| 87 | |
| 88 // assigments | |
| 89 operator_names->insert("=", "assign"); | |
| 90 operator_names->insert("+=", "add_assign"); | |
| 91 operator_names->insert("-=", "subtract_assign"); | |
| 92 operator_names->insert("*=", "multiply_assign"); | |
| 93 operator_names->insert("/=", "divide_assign"); | |
| 94 operator_names->insert("%=", "modulo_assign"); | |
| 95 operator_names->insert("&=", "and_assign"); | |
| 96 operator_names->insert("|=", "or_assign"); | |
| 97 operator_names->insert("^=", "xor_assign"); | |
| 98 operator_names->insert("<<=", "shift_left_assign"); | |
| 99 operator_names->insert(">>=", "shift_right_assign"); | |
| 100 | |
| 101 // Logical | |
| 102 operator_names->insert("&&", "logical_and"); | |
| 103 operator_names->insert("||", "logical_or"); | |
| 104 operator_names->insert("!", "not"); | |
| 105 | |
| 106 // incr/decr | |
| 107 operator_names->insert("++", "increment"); | |
| 108 operator_names->insert("--", "decrement"); | |
| 109 | |
| 110 // compare | |
| 111 operator_names->insert("<", "less"); | |
| 112 operator_names->insert(">", "greater"); | |
| 113 operator_names->insert("<=", "less_or_equal"); | |
| 114 operator_names->insert(">=", "greater_or_equal"); | |
| 115 operator_names->insert("!=", "not_equal"); | |
| 116 operator_names->insert("==", "equal"); | |
| 117 | |
| 118 // other | |
| 119 operator_names->insert("[]", "subscript"); | |
| 120 operator_names->insert("->", "pointer"); | |
| 121 } | |
| 122 | |
| 123 if (!operator_names->contains(op)) { | |
| 124 TypeDatabase *tb = TypeDatabase::instance(); | |
| 125 | |
| 126 TypeParser::Info typeInfo = TypeParser::parse(op); | |
| 127 QString cast_to_name = typeInfo.qualified_name.join("::"); | |
| 128 TypeEntry *te = tb->findType(cast_to_name); | |
| 129 if ((te && te->codeGeneration() == TypeEntry::GenerateNothing) | |
| 130 || tb->isClassRejected(cast_to_name)) { | |
| 131 return QString(); | |
| 132 } else if (te) { | |
| 133 return "operator_cast_" + typeInfo.qualified_name.join("_"); | |
| 134 } else { | |
| 135 ReportHandler::warning(QString("unknown operator '%1'").arg(op)); | |
| 136 return "operator " + op; | |
| 137 } | |
| 138 } | |
| 139 | |
| 140 return "operator_" + operator_names->value(op); | |
| 141 } | |
| 142 | |
| 143 AbstractMetaBuilder::AbstractMetaBuilder() | |
| 144 : m_current_class(0) | |
| 145 { | |
| 146 } | |
| 147 | |
| 148 void AbstractMetaBuilder::checkFunctionModifications() | |
| 149 { | |
| 150 TypeDatabase *types = TypeDatabase::instance(); | |
| 151 SingleTypeEntryHash entryHash = types->entries(); | |
| 152 QList<TypeEntry *> entries = entryHash.values(); | |
| 153 foreach (TypeEntry *entry, entries) { | |
| 154 if (entry == 0) | |
| 155 continue; | |
| 156 if (!entry->isComplex() || entry->codeGeneration() == TypeEntry::GenerateNothing) | |
| 157 continue; | |
| 158 | |
| 159 ComplexTypeEntry *centry = static_cast<ComplexTypeEntry *>(entry); | |
| 160 FunctionModificationList modifications = centry->functionModifications(); | |
| 161 | |
| 162 foreach (FunctionModification modification, modifications) { | |
| 163 QString signature = modification.signature; | |
| 164 | |
| 165 QString name = signature.trimmed(); | |
| 166 name = name.mid(0, signature.indexOf("(")); | |
| 167 | |
| 168 AbstractMetaClass *clazz = m_meta_classes.findClass(centry->qualifiedCppName()); | |
| 169 if (clazz == 0) | |
| 170 continue; | |
| 171 | |
| 172 AbstractMetaFunctionList functions = clazz->functions(); | |
| 173 bool found = false; | |
| 174 QStringList possibleSignatures; | |
| 175 foreach (AbstractMetaFunction *function, functions) { | |
| 176 if (function->minimalSignature() == signature && function->implementingClass() == clazz) { | |
| 177 found = true; | |
| 178 break; | |
| 179 } | |
| 180 | |
| 181 if (function->originalName() == name) | |
| 182 possibleSignatures.append(function->minimalSignature() + " in " + function->implementingClass()->name()); | |
| 183 } | |
| 184 | |
| 185 if (!found) { | |
| 186 QString warning | |
| 187 = QString("signature '%1' for function modification in '%2' not found. Possible candidates: %3") | |
| 188 .arg(signature) | |
| 189 .arg(clazz->qualifiedCppName()) | |
| 190 .arg(possibleSignatures.join(", ")); | |
| 191 | |
| 192 ReportHandler::warning(warning); | |
| 193 } | |
| 194 } | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 AbstractMetaClass *AbstractMetaBuilder::argumentToClass(ArgumentModelItem argument) | |
| 199 { | |
| 200 AbstractMetaClass *returned = 0; | |
| 201 bool ok = false; | |
| 202 AbstractMetaType *type = translateType(argument->type(), &ok); | |
| 203 if (ok && type != 0 && type->typeEntry() != 0 && type->typeEntry()->isComplex()) { | |
| 204 const TypeEntry *entry = type->typeEntry(); | |
| 205 returned = m_meta_classes.findClass(entry->name()); | |
| 206 } | |
| 207 delete type; | |
| 208 return returned; | |
| 209 } | |
| 210 | |
| 211 /** | |
| 212 * Checks the argument of a hash function and flags the type if it is a complex type | |
| 213 */ | |
| 214 void AbstractMetaBuilder::registerHashFunction(FunctionModelItem function_item) | |
| 215 { | |
| 216 ArgumentList arguments = function_item->arguments(); | |
| 217 if (arguments.size() == 1) { | |
| 218 if (AbstractMetaClass *cls = argumentToClass(arguments.at(0))) | |
| 219 cls->setHasHashFunction(true); | |
| 220 } | |
| 221 } | |
| 222 | |
| 223 /** | |
| 224 * Check if a class has a debug stream operator that can be used as toString | |
| 225 */ | |
| 226 | |
| 227 void AbstractMetaBuilder::registerToStringCapability(FunctionModelItem function_item) | |
| 228 { | |
| 229 ArgumentList arguments = function_item->arguments(); | |
| 230 if (arguments.size() == 2) { | |
| 231 if (arguments.at(0)->type().toString() == "QDebug"){ | |
| 232 ArgumentModelItem arg = arguments.at(1); | |
| 233 if (AbstractMetaClass *cls = argumentToClass(arg)) { | |
| 234 if (arg->type().indirections() < 2) { | |
| 235 cls->setToStringCapability(function_item); | |
| 236 } | |
| 237 } | |
| 238 } | |
| 239 } | |
| 240 } | |
| 241 | |
| 242 void AbstractMetaBuilder::traverseCompareOperator(FunctionModelItem item) { | |
| 243 ArgumentList arguments = item->arguments(); | |
| 244 if (arguments.size() == 2 && item->accessPolicy() == CodeModel::Public) { | |
| 245 AbstractMetaClass *comparer_class = argumentToClass(arguments.at(0)); | |
| 246 AbstractMetaClass *compared_class = argumentToClass(arguments.at(1)); | |
| 247 if (comparer_class != 0 && compared_class != 0) { | |
| 248 AbstractMetaClass *old_current_class = m_current_class; | |
| 249 m_current_class = comparer_class; | |
| 250 | |
| 251 AbstractMetaFunction *meta_function = traverseFunction(item); | |
| 252 if (meta_function != 0 && !meta_function->isInvalid()) { | |
| 253 // Strip away first argument, since that is the containing object | |
| 254 AbstractMetaArgumentList arguments = meta_function->arguments(); | |
| 255 arguments.pop_front(); | |
| 256 meta_function->setArguments(arguments); | |
| 257 | |
| 258 meta_function->setFunctionType(AbstractMetaFunction::GlobalScopeFunction); | |
| 259 | |
| 260 meta_function->setOriginalAttributes(meta_function->attributes()); | |
| 261 setupFunctionDefaults(meta_function, comparer_class); | |
| 262 | |
| 263 comparer_class->addFunction(meta_function); | |
| 264 } else if (meta_function != 0) { | |
| 265 delete meta_function; | |
| 266 } | |
| 267 | |
| 268 m_current_class = old_current_class; | |
| 269 } | |
| 270 } | |
| 271 } | |
| 272 | |
| 273 void AbstractMetaBuilder::traverseStreamOperator(FunctionModelItem item) | |
| 274 { | |
| 275 ArgumentList arguments = item->arguments(); | |
| 276 if (arguments.size() == 2 && item->accessPolicy() == CodeModel::Public) { | |
| 277 AbstractMetaClass *streamClass = argumentToClass(arguments.at(0)); | |
| 278 AbstractMetaClass *streamedClass = argumentToClass(arguments.at(1)); | |
| 279 | |
| 280 if (streamClass != 0 && streamedClass != 0 | |
| 281 && (streamClass->name() == "QDataStream" || streamClass->name() == "QTextStream")) { | |
| 282 AbstractMetaClass *old_current_class = m_current_class; | |
| 283 m_current_class = streamedClass; | |
| 284 AbstractMetaFunction *streamFunction = traverseFunction(item); | |
| 285 | |
| 286 if (streamFunction != 0 && !streamFunction->isInvalid()) { | |
| 287 QString name = item->name(); | |
| 288 streamFunction->setFunctionType(AbstractMetaFunction::GlobalScopeFunction); | |
| 289 | |
| 290 if (name.endsWith("<<")) | |
| 291 streamFunction->setName("writeTo"); | |
| 292 else | |
| 293 streamFunction->setName("readFrom"); | |
| 294 | |
| 295 // Strip away last argument, since that is the containing object | |
| 296 AbstractMetaArgumentList arguments = streamFunction->arguments(); | |
| 297 arguments.pop_back(); | |
| 298 streamFunction->setArguments(arguments); | |
| 299 | |
| 300 *streamFunction += AbstractMetaAttributes::Final; | |
| 301 *streamFunction += AbstractMetaAttributes::Public; | |
| 302 streamFunction->setOriginalAttributes(streamFunction->attributes()); | |
| 303 | |
| 304 streamFunction->setType(0); | |
| 305 | |
| 306 setupFunctionDefaults(streamFunction, streamedClass); | |
| 307 | |
| 308 streamedClass->addFunction(streamFunction); | |
| 309 streamedClass->typeEntry()->addExtraInclude(streamClass->typeEntry()->include()); | |
| 310 | |
| 311 m_current_class = old_current_class; | |
| 312 } | |
| 313 } | |
| 314 } | |
| 315 } | |
| 316 | |
| 317 void AbstractMetaBuilder::fixQObjectForScope(TypeDatabase *types, | |
| 318 NamespaceModelItem scope) | |
| 319 { | |
| 320 foreach (ClassModelItem item, scope->classes()) { | |
| 321 QString qualified_name = item->qualifiedName().join("::"); | |
| 322 TypeEntry *entry = types->findType(qualified_name); | |
| 323 if (entry) { | |
| 324 if (isQObject(qualified_name) && entry->isComplex()) { | |
| 325 ((ComplexTypeEntry *) entry)->setQObject(true); | |
| 326 } | |
| 327 } | |
| 328 } | |
| 329 | |
| 330 foreach (NamespaceModelItem item, scope->namespaceMap().values()) { | |
| 331 if (scope != item) | |
| 332 fixQObjectForScope(types, item); | |
| 333 } | |
| 334 } | |
| 335 | |
| 336 static bool class_less_than(AbstractMetaClass *a, AbstractMetaClass *b) | |
| 337 { | |
| 338 return a->name() < b->name(); | |
| 339 } | |
| 340 | |
| 341 | |
| 342 void AbstractMetaBuilder::sortLists() | |
| 343 { | |
| 344 qSort(m_meta_classes.begin(), m_meta_classes.end(), class_less_than); | |
| 345 foreach (AbstractMetaClass *cls, m_meta_classes) { | |
| 346 cls->sortFunctions(); | |
| 347 } | |
| 348 } | |
| 349 | |
| 350 bool AbstractMetaBuilder::build() | |
| 351 { | |
| 352 Q_ASSERT(!m_file_name.isEmpty()); | |
| 353 ReportHandler::setContext("Parser"); | |
| 354 | |
| 355 QFile file(m_file_name); | |
| 356 | |
| 357 if (!file.open(QFile::ReadOnly)) | |
| 358 return false; | |
| 359 | |
| 360 QTextStream stream(&file); | |
| 361 stream.setCodec(QTextCodec::codecForName("UTF-8")); | |
| 362 QByteArray contents = stream.readAll().toUtf8(); | |
| 363 file.close(); | |
| 364 | |
| 365 Control control; | |
| 366 Parser p(&control); | |
| 367 pool __pool; | |
| 368 | |
| 369 TranslationUnitAST *ast = p.parse(contents, contents.size(), &__pool); | |
| 370 | |
| 371 CodeModel model; | |
| 372 Binder binder(&model, p.location()); | |
| 373 m_dom = binder.run(ast); | |
| 374 | |
| 375 | |
| 376 ReportHandler::setContext("MetaJavaBuilder"); | |
| 377 | |
| 378 | |
| 379 pushScope(model_dynamic_cast<ScopeModelItem>(m_dom)); | |
| 380 | |
| 381 QHash<QString, ClassModelItem> typeMap = m_dom->classMap(); | |
| 382 | |
| 383 | |
| 384 // fix up QObject's in the type system.. | |
| 385 TypeDatabase *types = TypeDatabase::instance(); | |
| 386 fixQObjectForScope(types, model_dynamic_cast<NamespaceModelItem>(m_dom)); | |
| 387 | |
| 388 | |
| 389 // Start the generation... | |
| 390 foreach (ClassModelItem item, typeMap.values()) { | |
| 391 AbstractMetaClass *cls = traverseClass(item); | |
| 392 addAbstractMetaClass(cls); | |
| 393 } | |
| 394 | |
| 395 | |
| 396 QHash<QString, NamespaceModelItem> namespaceMap = m_dom->namespaceMap(); | |
| 397 foreach (NamespaceModelItem item, namespaceMap.values()) { | |
| 398 AbstractMetaClass *meta_class = traverseNamespace(item); | |
| 399 if (meta_class) | |
| 400 m_meta_classes << meta_class; | |
| 401 } | |
| 402 | |
| 403 | |
| 404 // Some trickery to support global-namespace enums... | |
| 405 QHash<QString, EnumModelItem> enumMap = m_dom->enumMap(); | |
| 406 m_current_class = 0; | |
| 407 foreach (EnumModelItem item, enumMap) { | |
| 408 AbstractMetaEnum *meta_enum = traverseEnum(item, 0, QSet<QString>()); | |
| 409 | |
| 410 if (meta_enum) { | |
| 411 QString package = meta_enum->typeEntry()->javaPackage(); | |
| 412 QString globalName = TypeDatabase::globalNamespaceClassName(meta_enum->typeEntry()); | |
| 413 | |
| 414 AbstractMetaClass *global = m_meta_classes.findClass(package + "." + globalName); | |
| 415 if (!global) { | |
| 416 ComplexTypeEntry *gte = new ObjectTypeEntry(globalName); | |
| 417 gte->setTargetLangPackage(meta_enum->typeEntry()->javaPackage()); | |
| 418 gte->setCodeGeneration(meta_enum->typeEntry()->codeGeneration()); | |
| 419 global = createMetaClass(); | |
| 420 global->setTypeEntry(gte); | |
| 421 *global += AbstractMetaAttributes::Final; | |
| 422 *global += AbstractMetaAttributes::Public; | |
| 423 *global += AbstractMetaAttributes::Fake; | |
| 424 | |
| 425 m_meta_classes << global; | |
| 426 } | |
| 427 | |
| 428 global->addEnum(meta_enum); | |
| 429 meta_enum->setEnclosingClass(global); | |
| 430 meta_enum->typeEntry()->setQualifier(globalName); | |
| 431 } | |
| 432 | |
| 433 | |
| 434 } | |
| 435 | |
| 436 | |
| 437 // Go through all typedefs to see if we have defined any | |
| 438 // specific typedefs to be used as classes. | |
| 439 TypeAliasList typeAliases = m_dom->typeAliases(); | |
| 440 foreach (TypeAliasModelItem typeAlias, typeAliases) { | |
| 441 AbstractMetaClass *cls = traverseTypeAlias(typeAlias); | |
| 442 addAbstractMetaClass(cls); | |
| 443 } | |
| 444 | |
| 445 | |
| 446 | |
| 447 | |
| 448 foreach (AbstractMetaClass *cls, m_meta_classes) { | |
| 449 if (!cls->isInterface() && !cls->isNamespace()) { | |
| 450 setupInheritance(cls); | |
| 451 } | |
| 452 } | |
| 453 | |
| 454 | |
| 455 foreach (AbstractMetaClass *cls, m_meta_classes) { | |
| 456 cls->fixFunctions(); | |
| 457 | |
| 458 if (cls->typeEntry() == 0) { | |
| 459 ReportHandler::warning(QString("class '%1' does not have an entry in the type system") | |
| 460 .arg(cls->name())); | |
| 461 } else { | |
| 462 if (!cls->hasConstructors() && !cls->isFinalInCpp() && !cls->isInterface() && !cls->isNamespace()) | |
| 463 cls->addDefaultConstructor(); | |
| 464 } | |
| 465 | |
| 466 if (cls->isAbstract() && !cls->isInterface()) { | |
| 467 cls->typeEntry()->setLookupName(cls->typeEntry()->targetLangName() + "_ConcreteWrapper"); | |
| 468 } | |
| 469 } | |
| 470 | |
| 471 QList<TypeEntry *> entries = TypeDatabase::instance()->entries().values(); | |
| 472 foreach (const TypeEntry *entry, entries) { | |
| 473 if (entry->isPrimitive()) | |
| 474 continue; | |
| 475 | |
| 476 if ((entry->isValue() || entry->isObject()) | |
| 477 && !entry->isString() | |
| 478 && !entry->isChar() | |
| 479 && !entry->isContainer() | |
| 480 && !entry->isCustom() | |
| 481 && !entry->isVariant() | |
| 482 && !m_meta_classes.findClass(entry->qualifiedCppName())) { | |
| 483 ReportHandler::warning(QString("type '%1' is specified in typesystem, but not defined. This could potentially lead to compilation errors.") | |
| 484 .arg(entry->qualifiedCppName())); | |
| 485 } | |
| 486 | |
| 487 if (entry->isEnum()) { | |
| 488 QString pkg = entry->javaPackage(); | |
| 489 QString name = (pkg.isEmpty() ? QString() : pkg + ".") | |
| 490 + ((EnumTypeEntry *) entry)->javaQualifier(); | |
| 491 AbstractMetaClass *cls = m_meta_classes.findClass(name); | |
| 492 | |
| 493 if (!cls) { | |
| 494 ReportHandler::warning(QString("namespace '%1' for enum '%2' is not declared") | |
| 495 .arg(name).arg(entry->targetLangName())); | |
| 496 } else { | |
| 497 AbstractMetaEnum *e = cls->findEnum(entry->targetLangName()); | |
| 498 if (!e) | |
| 499 ReportHandler::warning(QString("enum '%1' is specified in typesystem, " | |
| 500 "but not declared") | |
| 501 .arg(entry->qualifiedCppName())); | |
| 502 } | |
| 503 } | |
| 504 } | |
| 505 | |
| 506 { | |
| 507 FunctionList hash_functions = m_dom->findFunctions("qHash"); | |
| 508 foreach (FunctionModelItem item, hash_functions) { | |
| 509 registerHashFunction(item); | |
| 510 } | |
| 511 } | |
| 512 | |
| 513 { | |
| 514 FunctionList hash_functions = m_dom->findFunctions("operator<<"); | |
| 515 foreach (FunctionModelItem item, hash_functions) { | |
| 516 registerToStringCapability(item); | |
| 517 } | |
| 518 } | |
| 519 | |
| 520 { | |
| 521 FunctionList compare_operators = m_dom->findFunctions("operator==") | |
| 522 + m_dom->findFunctions("operator<=") | |
| 523 + m_dom->findFunctions("operator>=") | |
| 524 + m_dom->findFunctions("operator<") | |
| 525 + m_dom->findFunctions("operator>"); | |
| 526 foreach (FunctionModelItem item, compare_operators) { | |
| 527 traverseCompareOperator(item); | |
| 528 } | |
| 529 } | |
| 530 | |
| 531 { | |
| 532 FunctionList stream_operators = m_dom->findFunctions("operator<<") + m_dom->findFunctions("operator>>"); | |
| 533 foreach (FunctionModelItem item, stream_operators) { | |
| 534 traverseStreamOperator(item); | |
| 535 } | |
| 536 } | |
| 537 | |
| 538 figureOutEnumValues(); | |
| 539 figureOutDefaultEnumArguments(); | |
| 540 checkFunctionModifications(); | |
| 541 | |
| 542 foreach (AbstractMetaClass *cls, m_meta_classes) { | |
| 543 setupEquals(cls); | |
| 544 setupComparable(cls); | |
| 545 setupClonable(cls); | |
| 546 } | |
| 547 | |
| 548 dumpLog(); | |
| 549 | |
| 550 sortLists(); | |
| 551 | |
| 552 return true; | |
| 553 } | |
| 554 | |
| 555 | |
| 556 void AbstractMetaBuilder::addAbstractMetaClass(AbstractMetaClass *cls) | |
| 557 { | |
| 558 if (!cls) | |
| 559 return; | |
| 560 | |
| 561 cls->setOriginalAttributes(cls->attributes()); | |
| 562 if (cls->typeEntry()->isContainer()) { | |
| 563 m_templates << cls; | |
| 564 } else { | |
| 565 m_meta_classes << cls; | |
| 566 if (cls->typeEntry()->designatedInterface()) { | |
| 567 AbstractMetaClass *interface = cls->extractInterface(); | |
| 568 m_meta_classes << interface; | |
| 569 ReportHandler::debugSparse(QString(" -> interface '%1'").arg(interface->name())); | |
| 570 } | |
| 571 } | |
| 572 } | |
| 573 | |
| 574 | |
| 575 AbstractMetaClass *AbstractMetaBuilder::traverseNamespace(NamespaceModelItem namespace_item) | |
| 576 { | |
| 577 QString namespace_name = (!m_namespace_prefix.isEmpty() ? m_namespace_prefix + "::" : QString()) + namespace_item->name(); | |
| 578 NamespaceTypeEntry *type = TypeDatabase::instance()->findNamespaceType(namespace_name); | |
| 579 | |
| 580 if (TypeDatabase::instance()->isClassRejected(namespace_name)) { | |
| 581 m_rejected_classes.insert(namespace_name, GenerationDisabled); | |
| 582 return 0; | |
| 583 } | |
| 584 | |
| 585 if (!type) { | |
| 586 ReportHandler::warning(QString("namespace '%1' does not have a type entry") | |
| 587 .arg(namespace_name)); | |
| 588 return 0; | |
| 589 } | |
| 590 | |
| 591 AbstractMetaClass *meta_class = createMetaClass(); | |
| 592 meta_class->setTypeEntry(type); | |
| 593 | |
| 594 *meta_class += AbstractMetaAttributes::Public; | |
| 595 | |
| 596 m_current_class = meta_class; | |
| 597 | |
| 598 ReportHandler::debugSparse(QString("namespace '%1.%2'") | |
| 599 .arg(meta_class->package()) | |
| 600 .arg(namespace_item->name())); | |
| 601 | |
| 602 traverseEnums(model_dynamic_cast<ScopeModelItem>(namespace_item), meta_class, namespace_item->enumsDeclarations()); | |
| 603 traverseFunctions(model_dynamic_cast<ScopeModelItem>(namespace_item), meta_class); | |
| 604 // traverseClasses(model_dynamic_cast<ScopeModelItem>(namespace_item)); | |
| 605 | |
| 606 pushScope(model_dynamic_cast<ScopeModelItem>(namespace_item)); | |
| 607 m_namespace_prefix = currentScope()->qualifiedName().join("::"); | |
| 608 | |
| 609 | |
| 610 ClassList classes = namespace_item->classes(); | |
| 611 foreach (ClassModelItem cls, classes) { | |
| 612 AbstractMetaClass *mjc = traverseClass(cls); | |
| 613 addAbstractMetaClass(mjc); | |
| 614 } | |
| 615 | |
| 616 // Go through all typedefs to see if we have defined any | |
| 617 // specific typedefs to be used as classes. | |
| 618 TypeAliasList typeAliases = namespace_item->typeAliases(); | |
| 619 foreach (TypeAliasModelItem typeAlias, typeAliases) { | |
| 620 AbstractMetaClass *cls = traverseTypeAlias(typeAlias); | |
| 621 addAbstractMetaClass(cls); | |
| 622 } | |
| 623 | |
| 624 | |
| 625 | |
| 626 // Traverse namespaces recursively | |
| 627 QList<NamespaceModelItem> inner_namespaces = namespace_item->namespaceMap().values(); | |
| 628 foreach (const NamespaceModelItem &ni, inner_namespaces) { | |
| 629 AbstractMetaClass *mjc = traverseNamespace(ni); | |
| 630 addAbstractMetaClass(mjc); | |
| 631 } | |
| 632 | |
| 633 m_current_class = 0; | |
| 634 | |
| 635 | |
| 636 popScope(); | |
| 637 m_namespace_prefix = currentScope()->qualifiedName().join("::"); | |
| 638 | |
| 639 if (!type->include().isValid()) { | |
| 640 QFileInfo info(namespace_item->fileName()); | |
| 641 type->setInclude(Include(Include::IncludePath, info.fileName())); | |
| 642 } | |
| 643 | |
| 644 return meta_class; | |
| 645 } | |
| 646 | |
| 647 struct Operator | |
| 648 { | |
| 649 enum Type { Plus, ShiftLeft, None }; | |
| 650 | |
| 651 Operator() : type(None) { } | |
| 652 | |
| 653 int calculate(int x) { | |
| 654 switch (type) { | |
| 655 case Plus: return x + value; | |
| 656 case ShiftLeft: return x << value; | |
| 657 case None: return x; | |
| 658 } | |
| 659 return x; | |
| 660 } | |
| 661 | |
| 662 Type type; | |
| 663 int value; | |
| 664 }; | |
| 665 | |
| 666 | |
| 667 | |
| 668 Operator findOperator(QString *s) { | |
| 669 const char *names[] = { | |
| 670 "+", | |
| 671 "<<" | |
| 672 }; | |
| 673 | |
| 674 for (int i=0; i<Operator::None; ++i) { | |
| 675 QString name = QLatin1String(names[i]); | |
| 676 QString str = *s; | |
| 677 int splitPoint = str.indexOf(name); | |
| 678 if (splitPoint > 0) { | |
| 679 bool ok; | |
| 680 QString right = str.mid(splitPoint + name.length()); | |
| 681 Operator op; | |
| 682 op.value = right.toInt(&ok); | |
| 683 if (ok) { | |
| 684 op.type = Operator::Type(i); | |
| 685 *s = str.left(splitPoint).trimmed(); | |
| 686 return op; | |
| 687 } | |
| 688 } | |
| 689 } | |
| 690 return Operator(); | |
| 691 } | |
| 692 | |
| 693 int AbstractMetaBuilder::figureOutEnumValue(const QString &stringValue, | |
| 694 int oldValuevalue, | |
| 695 AbstractMetaEnum *meta_enum, | |
| 696 AbstractMetaFunction *meta_function) | |
| 697 { | |
| 698 if (stringValue.isEmpty()) | |
| 699 return oldValuevalue; | |
| 700 | |
| 701 QStringList stringValues = stringValue.split("|"); | |
| 702 | |
| 703 int returnValue = 0; | |
| 704 | |
| 705 bool matched = false; | |
| 706 | |
| 707 for (int i=0; i<stringValues.size(); ++i) { | |
| 708 QString s = stringValues.at(i).trimmed(); | |
| 709 | |
| 710 bool ok; | |
| 711 int v; | |
| 712 | |
| 713 Operator op = findOperator(&s); | |
| 714 | |
| 715 if (s.length() > 0 && s.at(0) == QLatin1Char('0')) | |
| 716 v = s.toUInt(&ok, 0); | |
| 717 else | |
| 718 v = s.toInt(&ok); | |
| 719 | |
| 720 if (ok) { | |
| 721 matched = true; | |
| 722 | |
| 723 } else if (m_enum_values.contains(s)) { | |
| 724 v = m_enum_values[s]->value(); | |
| 725 matched = true; | |
| 726 | |
| 727 } else { | |
| 728 AbstractMetaEnumValue *ev = 0; | |
| 729 | |
| 730 if (meta_enum && (ev = meta_enum->values().find(s))) { | |
| 731 v = ev->value(); | |
| 732 matched = true; | |
| 733 | |
| 734 } else if (meta_enum && (ev = meta_enum->enclosingClass()->findEnumValue(s, meta_enum))) { | |
| 735 v = ev->value(); | |
| 736 matched = true; | |
| 737 | |
| 738 } else { | |
| 739 if (meta_enum) | |
| 740 ReportHandler::warning("unhandled enum value: " + s + " in " | |
| 741 + meta_enum->enclosingClass()->name() + "::" | |
| 742 + meta_enum->name()); | |
| 743 else | |
| 744 ReportHandler::warning("unhandled enum value: Unknown enum"); | |
| 745 } | |
| 746 } | |
| 747 | |
| 748 if (matched) | |
| 749 returnValue |= op.calculate(v); | |
| 750 } | |
| 751 | |
| 752 if (!matched) { | |
| 753 QString warn = QString("unmatched enum %1").arg(stringValue); | |
| 754 | |
| 755 if (meta_function != 0) { | |
| 756 warn += QString(" when parsing default value of '%1' in class '%2'") | |
| 757 .arg(meta_function->name()) | |
| 758 .arg(meta_function->implementingClass()->name()); | |
| 759 } | |
| 760 | |
| 761 ReportHandler::warning(warn); | |
| 762 returnValue = oldValuevalue; | |
| 763 } | |
| 764 | |
| 765 return returnValue; | |
| 766 } | |
| 767 | |
| 768 void AbstractMetaBuilder::figureOutEnumValuesForClass(AbstractMetaClass *meta_class, | |
| 769 QSet<AbstractMetaClass *> *classes) | |
| 770 { | |
| 771 AbstractMetaClass *base = meta_class->baseClass(); | |
| 772 | |
| 773 if (base != 0 && !classes->contains(base)) | |
| 774 figureOutEnumValuesForClass(base, classes); | |
| 775 | |
| 776 if (classes->contains(meta_class)) | |
| 777 return; | |
| 778 | |
| 779 AbstractMetaEnumList enums = meta_class->enums(); | |
| 780 foreach (AbstractMetaEnum *e, enums) { | |
| 781 if (!e) | |
| 782 ReportHandler::warning("bad enum in class " + meta_class->name()); | |
| 783 AbstractMetaEnumValueList lst = e->values(); | |
| 784 int value = 0; | |
| 785 for (int i=0; i<lst.size(); ++i) { | |
| 786 value = figureOutEnumValue(lst.at(i)->stringValue(), value, e); | |
| 787 lst.at(i)->setValue(value); | |
| 788 value++; | |
| 789 } | |
| 790 | |
| 791 // Check for duplicate values... | |
| 792 EnumTypeEntry *ete = e->typeEntry(); | |
| 793 if (!ete->forceInteger()) { | |
| 794 QHash<int, AbstractMetaEnumValue *> entries; | |
| 795 foreach (AbstractMetaEnumValue *v, lst) { | |
| 796 | |
| 797 bool vRejected = ete->isEnumValueRejected(v->name()); | |
| 798 | |
| 799 AbstractMetaEnumValue *current = entries.value(v->value()); | |
| 800 if (current) { | |
| 801 bool currentRejected = ete->isEnumValueRejected(current->name()); | |
| 802 if (!currentRejected && !vRejected) { | |
| 803 ReportHandler::warning( | |
| 804 QString("duplicate enum values: %1::%2, %3 and %4 are %5, already rejected: (%6)") | |
| 805 .arg(meta_class->name()) | |
| 806 .arg(e->name()) | |
| 807 .arg(v->name()) | |
| 808 .arg(entries[v->value()]->name()) | |
| 809 .arg(v->value()) | |
| 810 .arg(ete->enumValueRejections().join(", "))); | |
| 811 continue; | |
| 812 } | |
| 813 } | |
| 814 | |
| 815 if (!vRejected) | |
| 816 entries[v->value()] = v; | |
| 817 } | |
| 818 | |
| 819 // Entries now contain all the original entries, no | |
| 820 // rejected ones... Use this to generate the enumValueRedirection table. | |
| 821 foreach (AbstractMetaEnumValue *reject, lst) { | |
| 822 if (!ete->isEnumValueRejected(reject->name())) | |
| 823 continue; | |
| 824 | |
| 825 AbstractMetaEnumValue *used = entries.value(reject->value()); | |
| 826 if (!used) { | |
| 827 ReportHandler::warning( | |
| 828 QString::fromLatin1("Rejected enum has no alternative...: %1::%2\n") | |
| 829 .arg(meta_class->name()) | |
| 830 .arg(reject->name())); | |
| 831 continue; | |
| 832 } | |
| 833 ete->addEnumValueRedirection(reject->name(), used->name()); | |
| 834 } | |
| 835 | |
| 836 } | |
| 837 } | |
| 838 | |
| 839 | |
| 840 | |
| 841 *classes += meta_class; | |
| 842 } | |
| 843 | |
| 844 | |
| 845 void AbstractMetaBuilder::figureOutEnumValues() | |
| 846 { | |
| 847 // Keep a set of classes that we already traversed. We use this to | |
| 848 // enforce that we traverse base classes prior to subclasses. | |
| 849 QSet<AbstractMetaClass *> classes; | |
| 850 foreach (AbstractMetaClass *c, m_meta_classes) { | |
| 851 figureOutEnumValuesForClass(c, &classes); | |
| 852 } | |
| 853 } | |
| 854 | |
| 855 void AbstractMetaBuilder::figureOutDefaultEnumArguments() | |
| 856 { | |
| 857 foreach (AbstractMetaClass *meta_class, m_meta_classes) { | |
| 858 foreach (AbstractMetaFunction *meta_function, meta_class->functions()) { | |
| 859 foreach (AbstractMetaArgument *arg, meta_function->arguments()) { | |
| 860 | |
| 861 QString expr = arg->defaultValueExpression(); | |
| 862 if (expr.isEmpty()) | |
| 863 continue; | |
| 864 | |
| 865 if (!meta_function->replacedDefaultExpression(meta_function->implementingClass(), | |
| 866 arg->argumentIndex()+1).isEmpty()) { | |
| 867 continue; | |
| 868 } | |
| 869 | |
| 870 QString new_expr = expr; | |
| 871 if (arg->type()->isEnum()) { | |
| 872 QStringList lst = expr.split(QLatin1String("::")); | |
| 873 if (lst.size() == 1) { | |
| 874 QVector<AbstractMetaClass *> classes(1, meta_class); | |
| 875 AbstractMetaEnum *e = 0; | |
| 876 while (!classes.isEmpty() && e == 0) { | |
| 877 if (classes.front() != 0) { | |
| 878 classes << classes.front()->baseClass(); | |
| 879 | |
| 880 AbstractMetaClassList interfaces = classes.front()->interfaces(); | |
| 881 foreach (AbstractMetaClass *interface, interfaces) | |
| 882 classes << interface->primaryInterfaceImplementor(); | |
| 883 | |
| 884 e = classes.front()->findEnumForValue(expr); | |
| 885 } | |
| 886 | |
| 887 classes.pop_front(); | |
| 888 } | |
| 889 | |
| 890 if (e != 0) { | |
| 891 /* qtd new_expr = QString("%1.%2") | |
| 892 .arg(e->typeEntry()->qualifiedTargetLangName()) | |
| 893 .arg(expr); | |
| 894 */ | |
| 895 // new_expr = arg->type()->typeEntry()->targetLangName() + "." + expr; | |
| 896 new_expr = arg->type()->typeEntry()->qualifiedTargetLangName() + "." + expr; | |
| 897 } else { | |
| 898 ReportHandler::warning("Cannot find enum constant for value '" + expr + "' in '" + meta_class->name() + "' or any of its super classes"); | |
| 899 } | |
| 900 } else if (lst.size() == 2) { | |
| 901 AbstractMetaClass *cl = m_meta_classes.findClass(lst.at(0)); | |
| 902 if (!cl) { | |
| 903 ReportHandler::warning("missing required class for enums: " + lst.at(0)); | |
| 904 continue; | |
| 905 } | |
| 906 /* qtd new_expr = QString("%1.%2.%3") | |
| 907 .arg(cl->typeEntry()->qualifiedTargetLangName()) | |
| 908 .arg(arg->type()->name()) | |
| 909 .arg(lst.at(1)); | |
| 910 */ | |
| 911 // new_expr = arg->type()->typeEntry()->targetLangName() + "." + lst.at(1); | |
| 912 new_expr = arg->type()->typeEntry()->qualifiedTargetLangName() + "." + lst.at(1); | |
| 913 } else { | |
| 914 ReportHandler::warning("bad default value passed to enum " + expr); | |
| 915 } | |
| 916 | |
| 917 } else if(arg->type()->isFlags()) { | |
| 918 const FlagsTypeEntry *flagsEntry = | |
| 919 static_cast<const FlagsTypeEntry *>(arg->type()->typeEntry()); | |
| 920 EnumTypeEntry *enumEntry = flagsEntry->originator(); | |
| 921 AbstractMetaEnum *meta_enum = m_meta_classes.findEnum(enumEntry); | |
| 922 if (!meta_enum) { | |
| 923 ReportHandler::warning("unknown required enum " + enumEntry->qualifiedCppName()); | |
| 924 continue; | |
| 925 } | |
| 926 | |
| 927 int value = figureOutEnumValue(expr, 0, meta_enum, meta_function); | |
| 928 new_expr = QString::number(value); | |
| 929 | |
| 930 } else if (arg->type()->isPrimitive()) { | |
| 931 AbstractMetaEnumValue *value = 0; | |
| 932 if (expr.contains("::")) | |
| 933 value = m_meta_classes.findEnumValue(expr); | |
| 934 if (!value) | |
| 935 value = meta_class->findEnumValue(expr, 0); | |
| 936 | |
| 937 if (value) { | |
| 938 new_expr = QString::number(value->value()); | |
| 939 } else if (expr.contains(QLatin1Char('+'))) { | |
| 940 new_expr = QString::number(figureOutEnumValue(expr, 0, 0)); | |
| 941 | |
| 942 } | |
| 943 | |
| 944 | |
| 945 | |
| 946 } | |
| 947 | |
| 948 arg->setDefaultValueExpression(new_expr); | |
| 949 } | |
| 950 } | |
| 951 } | |
| 952 } | |
| 953 | |
| 954 | |
| 955 AbstractMetaEnum *AbstractMetaBuilder::traverseEnum(EnumModelItem enum_item, AbstractMetaClass *enclosing, const QSet<QString> &enumsDeclarations) | |
| 956 { | |
| 957 // Skipping private enums. | |
| 958 if (enum_item->accessPolicy() == CodeModel::Private) { | |
| 959 return 0; | |
| 960 } | |
| 961 | |
| 962 QString qualified_name = enum_item->qualifiedName().join("::"); | |
| 963 | |
| 964 TypeEntry *type_entry = TypeDatabase::instance()->findType(qualified_name); | |
| 965 QString enum_name = enum_item->name(); | |
| 966 | |
| 967 QString class_name; | |
| 968 if (m_current_class) | |
| 969 class_name = m_current_class->typeEntry()->qualifiedCppName(); | |
| 970 | |
| 971 if (TypeDatabase::instance()->isEnumRejected(class_name, enum_name)) { | |
| 972 m_rejected_enums.insert(qualified_name, GenerationDisabled); | |
| 973 return 0; | |
| 974 } | |
| 975 | |
| 976 if (!type_entry || !type_entry->isEnum()) { | |
| 977 QString context = m_current_class ? m_current_class->name() : QLatin1String(""); | |
| 978 ReportHandler::warning(QString("enum '%1' does not have a type entry or is not an enum") | |
| 979 .arg(qualified_name)); | |
| 980 m_rejected_enums.insert(qualified_name, NotInTypeSystem); | |
| 981 return 0; | |
| 982 } | |
| 983 | |
| 984 AbstractMetaEnum *meta_enum = createMetaEnum(); | |
| 985 if ( enumsDeclarations.contains(qualified_name) | |
| 986 || enumsDeclarations.contains(enum_name)) { | |
| 987 meta_enum->setHasQEnumsDeclaration(true); | |
| 988 } | |
| 989 | |
| 990 meta_enum->setTypeEntry((EnumTypeEntry *) type_entry); | |
| 991 switch (enum_item->accessPolicy()) { | |
| 992 case CodeModel::Public: *meta_enum += AbstractMetaAttributes::Public; break; | |
| 993 case CodeModel::Protected: *meta_enum += AbstractMetaAttributes::Protected; break; | |
| 994 // case CodeModel::Private: *meta_enum += AbstractMetaAttributes::Private; break; | |
| 995 default: break; | |
| 996 } | |
| 997 | |
| 998 ReportHandler::debugMedium(QString(" - traversing enum %1").arg(meta_enum->fullName())); | |
| 999 | |
| 1000 foreach (EnumeratorModelItem value, enum_item->enumerators()) { | |
| 1001 | |
| 1002 AbstractMetaEnumValue *meta_enum_value = createMetaEnumValue(); | |
| 1003 meta_enum_value->setName(value->name()); | |
| 1004 // Deciding the enum value... | |
| 1005 | |
| 1006 meta_enum_value->setStringValue(value->value()); | |
| 1007 meta_enum->addEnumValue(meta_enum_value); | |
| 1008 | |
| 1009 ReportHandler::debugFull(" - " + meta_enum_value->name() + " = " | |
| 1010 + meta_enum_value->value()); | |
| 1011 | |
| 1012 // Add into global register... | |
| 1013 if (enclosing) | |
| 1014 m_enum_values[enclosing->name() + "::" + meta_enum_value->name()] = meta_enum_value; | |
| 1015 else | |
| 1016 m_enum_values[meta_enum_value->name()] = meta_enum_value; | |
| 1017 } | |
| 1018 | |
| 1019 m_enums << meta_enum; | |
| 1020 | |
| 1021 return meta_enum; | |
| 1022 } | |
| 1023 | |
| 1024 AbstractMetaClass *AbstractMetaBuilder::traverseTypeAlias(TypeAliasModelItem typeAlias) | |
| 1025 { | |
| 1026 QString class_name = strip_template_args(typeAlias->name()); | |
| 1027 | |
| 1028 QString full_class_name = class_name; | |
| 1029 // we have an inner class | |
| 1030 if (m_current_class) { | |
| 1031 full_class_name = strip_template_args(m_current_class->typeEntry()->qualifiedCppName()) | |
| 1032 + "::" + full_class_name; | |
| 1033 } | |
| 1034 | |
| 1035 // If we haven't specified anything for the typedef, then we don't care | |
| 1036 ComplexTypeEntry *type = TypeDatabase::instance()->findComplexType(full_class_name); | |
| 1037 if (type == 0) | |
| 1038 return 0; | |
| 1039 | |
| 1040 if (type->isObject()) | |
| 1041 static_cast<ObjectTypeEntry *>(type)->setQObject(isQObject(strip_template_args(typeAlias->type().qualifiedName().join("::")))); | |
| 1042 | |
| 1043 AbstractMetaClass *meta_class = createMetaClass(); | |
| 1044 meta_class->setTypeAlias(true); | |
| 1045 meta_class->setTypeEntry(type); | |
| 1046 meta_class->setBaseClassNames(QStringList() << typeAlias->type().qualifiedName().join("::")); | |
| 1047 *meta_class += AbstractMetaAttributes::Public; | |
| 1048 | |
| 1049 // Set the default include file name | |
| 1050 if (!type->include().isValid()) { | |
| 1051 QFileInfo info(typeAlias->fileName()); | |
| 1052 type->setInclude(Include(Include::IncludePath, info.fileName())); | |
| 1053 } | |
| 1054 | |
| 1055 return meta_class; | |
| 1056 } | |
| 1057 | |
| 1058 AbstractMetaClass *AbstractMetaBuilder::traverseClass(ClassModelItem class_item) | |
| 1059 { | |
| 1060 QString class_name = strip_template_args(class_item->name()); | |
| 1061 QString full_class_name = class_name; | |
| 1062 | |
| 1063 // we have inner an class | |
| 1064 if (m_current_class) { | |
| 1065 full_class_name = strip_template_args(m_current_class->typeEntry()->qualifiedCppName()) | |
| 1066 + "::" + full_class_name; | |
| 1067 } | |
| 1068 | |
| 1069 ComplexTypeEntry *type = TypeDatabase::instance()->findComplexType(full_class_name); | |
| 1070 RejectReason reason = NoReason; | |
| 1071 | |
| 1072 | |
| 1073 if (TypeDatabase::instance()->isClassRejected(full_class_name)) { | |
| 1074 reason = GenerationDisabled; | |
| 1075 } else if (!type) { | |
| 1076 TypeEntry *te = TypeDatabase::instance()->findType(full_class_name); | |
| 1077 if (te && !te->isComplex()) | |
| 1078 reason = RedefinedToNotClass; | |
| 1079 else | |
| 1080 reason = NotInTypeSystem; | |
| 1081 } else if (type->codeGeneration() == TypeEntry::GenerateNothing) { | |
| 1082 reason = GenerationDisabled; | |
| 1083 } | |
| 1084 | |
| 1085 if (reason != NoReason) { | |
| 1086 m_rejected_classes.insert(full_class_name, reason); | |
| 1087 return 0; | |
| 1088 } | |
| 1089 | |
| 1090 if (type->isObject()) { | |
| 1091 ((ObjectTypeEntry *)type)->setQObject(isQObject(full_class_name)); | |
| 1092 } | |
| 1093 | |
| 1094 AbstractMetaClass *meta_class = createMetaClass(); | |
| 1095 meta_class->setTypeEntry(type); | |
| 1096 meta_class->setBaseClassNames(class_item->baseClasses()); | |
| 1097 *meta_class += AbstractMetaAttributes::Public; | |
| 1098 | |
| 1099 AbstractMetaClass *old_current_class = m_current_class; | |
| 1100 m_current_class = meta_class; | |
| 1101 | |
| 1102 if (type->isContainer()) { | |
| 1103 ReportHandler::debugSparse(QString("container: '%1'").arg(full_class_name)); | |
| 1104 } else { | |
| 1105 ReportHandler::debugSparse(QString("class: '%1'").arg(meta_class->fullName())); | |
| 1106 } | |
| 1107 | |
| 1108 TemplateParameterList template_parameters = class_item->templateParameters(); | |
| 1109 QList<TypeEntry *> template_args; | |
| 1110 template_args.clear(); | |
| 1111 for (int i=0; i<template_parameters.size(); ++i) { | |
| 1112 const TemplateParameterModelItem ¶m = template_parameters.at(i); | |
| 1113 TemplateArgumentEntry *param_type = new TemplateArgumentEntry(param->name()); | |
| 1114 param_type->setOrdinal(i); | |
| 1115 template_args.append(param_type); | |
| 1116 } | |
| 1117 meta_class->setTemplateArguments(template_args); | |
| 1118 | |
| 1119 parseQ_Property(meta_class, class_item->propertyDeclarations()); | |
| 1120 | |
| 1121 traverseFunctions(model_dynamic_cast<ScopeModelItem>(class_item), meta_class); | |
| 1122 traverseEnums(model_dynamic_cast<ScopeModelItem>(class_item), meta_class, class_item->enumsDeclarations()); | |
| 1123 traverseFields(model_dynamic_cast<ScopeModelItem>(class_item), meta_class); | |
| 1124 | |
| 1125 // Inner classes | |
| 1126 { | |
| 1127 QList<ClassModelItem> inner_classes = class_item->classMap().values(); | |
| 1128 foreach (const ClassModelItem &ci, inner_classes) { | |
| 1129 AbstractMetaClass *cl = traverseClass(ci); | |
| 1130 if (cl) { | |
| 1131 cl->setEnclosingClass(meta_class); | |
| 1132 m_meta_classes << cl; | |
| 1133 } | |
| 1134 } | |
| 1135 | |
| 1136 } | |
| 1137 | |
| 1138 // Go through all typedefs to see if we have defined any | |
| 1139 // specific typedefs to be used as classes. | |
| 1140 TypeAliasList typeAliases = class_item->typeAliases(); | |
| 1141 foreach (TypeAliasModelItem typeAlias, typeAliases) { | |
| 1142 AbstractMetaClass *cls = traverseTypeAlias(typeAlias); | |
| 1143 if (cls != 0) { | |
| 1144 cls->setEnclosingClass(meta_class); | |
| 1145 addAbstractMetaClass(cls); | |
| 1146 } | |
| 1147 } | |
| 1148 | |
| 1149 | |
| 1150 m_current_class = old_current_class; | |
| 1151 | |
| 1152 // Set the default include file name | |
| 1153 if (!type->include().isValid()) { | |
| 1154 QFileInfo info(class_item->fileName()); | |
| 1155 type->setInclude(Include(Include::IncludePath, info.fileName())); | |
| 1156 } | |
| 1157 | |
| 1158 return meta_class; | |
| 1159 } | |
| 1160 | |
| 1161 AbstractMetaField *AbstractMetaBuilder::traverseField(VariableModelItem field, const AbstractMetaClass *cls) | |
| 1162 { | |
| 1163 QString field_name = field->name(); | |
| 1164 QString class_name = m_current_class->typeEntry()->qualifiedCppName(); | |
| 1165 | |
| 1166 // Ignore friend decl. | |
| 1167 if (field->isFriend()) | |
| 1168 return 0; | |
| 1169 | |
| 1170 if (field->accessPolicy() == CodeModel::Private) | |
| 1171 return 0; | |
| 1172 | |
| 1173 if (TypeDatabase::instance()->isFieldRejected(class_name, field_name)) { | |
| 1174 m_rejected_fields.insert(class_name + "::" + field_name, GenerationDisabled); | |
| 1175 return 0; | |
| 1176 } | |
| 1177 | |
| 1178 | |
| 1179 AbstractMetaField *meta_field = createMetaField(); | |
| 1180 meta_field->setName(field_name); | |
| 1181 meta_field->setEnclosingClass(cls); | |
| 1182 | |
| 1183 bool ok; | |
| 1184 TypeInfo field_type = field->type(); | |
| 1185 AbstractMetaType *meta_type = translateType(field_type, &ok); | |
| 1186 | |
| 1187 if (!meta_type || !ok) { | |
| 1188 ReportHandler::warning(QString("skipping field '%1::%2' with unmatched type '%3'") | |
| 1189 .arg(m_current_class->name()) | |
| 1190 .arg(field_name) | |
| 1191 .arg(TypeInfo::resolveType(field_type, currentScope()->toItem()).qualifiedName().join("::"))); | |
| 1192 delete meta_field; | |
| 1193 return 0; | |
| 1194 } | |
| 1195 | |
| 1196 meta_field->setType(meta_type); | |
| 1197 | |
| 1198 uint attr = 0; | |
| 1199 if (field->isStatic()) | |
| 1200 attr |= AbstractMetaAttributes::Static; | |
| 1201 | |
| 1202 CodeModel::AccessPolicy policy = field->accessPolicy(); | |
| 1203 if (policy == CodeModel::Public) | |
| 1204 attr |= AbstractMetaAttributes::Public; | |
| 1205 else if (policy == CodeModel::Protected) | |
| 1206 attr |= AbstractMetaAttributes::Protected; | |
| 1207 else | |
| 1208 attr |= AbstractMetaAttributes::Private; | |
| 1209 meta_field->setAttributes(attr); | |
| 1210 | |
| 1211 return meta_field; | |
| 1212 } | |
| 1213 | |
| 1214 void AbstractMetaBuilder::traverseFields(ScopeModelItem scope_item, AbstractMetaClass *meta_class) | |
| 1215 { | |
| 1216 foreach (VariableModelItem field, scope_item->variables()) { | |
| 1217 AbstractMetaField *meta_field = traverseField(field, meta_class); | |
| 1218 | |
| 1219 if (meta_field) { | |
| 1220 meta_field->setOriginalAttributes(meta_field->attributes()); | |
| 1221 meta_class->addField(meta_field); | |
| 1222 } | |
| 1223 } | |
| 1224 } | |
| 1225 | |
| 1226 void AbstractMetaBuilder::setupFunctionDefaults(AbstractMetaFunction *meta_function, AbstractMetaClass *meta_class) | |
| 1227 { | |
| 1228 // Set the default value of the declaring class. This may be changed | |
| 1229 // in fixFunctions later on | |
| 1230 meta_function->setDeclaringClass(meta_class); | |
| 1231 | |
| 1232 // Some of the queries below depend on the implementing class being set | |
| 1233 // to function properly. Such as function modifications | |
| 1234 meta_function->setImplementingClass(meta_class); | |
| 1235 | |
| 1236 if (meta_function->name() == "operator_equal") | |
| 1237 meta_class->setHasEqualsOperator(true); | |
| 1238 | |
| 1239 if (!meta_function->isFinalInTargetLang() | |
| 1240 && meta_function->isRemovedFrom(meta_class, TypeSystem::TargetLangCode)) { | |
| 1241 *meta_function += AbstractMetaAttributes::FinalInCpp; | |
| 1242 } | |
| 1243 } | |
| 1244 | |
| 1245 void AbstractMetaBuilder::traverseFunctions(ScopeModelItem scope_item, AbstractMetaClass *meta_class) | |
| 1246 { | |
| 1247 foreach (FunctionModelItem function, scope_item->functions()) { | |
| 1248 AbstractMetaFunction *meta_function = traverseFunction(function); | |
| 1249 | |
| 1250 if (meta_function) { | |
|
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1251 |
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1252 QList<FunctionModification> mods = meta_function->modifications(meta_class); |
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1253 for (int i=0; i<mods.size(); ++i) { |
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1254 if (mods.at(i).isPrivateSignal()) { |
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1255 meta_function->setFunctionType(AbstractMetaFunction::SignalFunction); |
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1256 } |
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1257 } |
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1258 |
| 1 | 1259 meta_function->setOriginalAttributes(meta_function->attributes()); |
| 1260 if (meta_class->isNamespace()) | |
| 1261 *meta_function += AbstractMetaAttributes::Static; | |
| 1262 | |
| 1263 if (!meta_function->isInvalid()) { | |
| 1264 if (QPropertySpec *read = meta_class->propertySpecForRead(meta_function->name())) { | |
| 1265 if (read->type() == meta_function->type()->typeEntry()) { | |
| 1266 *meta_function += AbstractMetaAttributes::PropertyReader; | |
| 1267 meta_function->setPropertySpec(read); | |
| 1268 // printf("%s is reader for %s\n", | |
| 1269 // qPrintable(meta_function->name()), | |
| 1270 // qPrintable(read->name())); | |
| 1271 } | |
| 1272 } else if (QPropertySpec *write = | |
| 1273 meta_class->propertySpecForWrite(meta_function->name())) { | |
| 1274 if (write->type() == meta_function->arguments().at(0)->type()->typeEntry()) { | |
| 1275 *meta_function += AbstractMetaAttributes::PropertyWriter; | |
| 1276 meta_function->setPropertySpec(write); | |
| 1277 /* | |
| 1278 // qtd D properties syntax, rename setter from setPropertyName to just propertyName | |
| 1279 AbstractMetaFunction *f_copy = new AbstractMetaFunction(); | |
| 1280 *f_copy = *meta_function; | |
| 1281 | |
| 1282 QString f_name = meta_function->name(); | |
| 1283 QString new_name = f_name.midRef(3, 1).toString().toLower() + f_name.right(f_name.length() - 4); | |
| 1284 meta_function->setName(new_name); | |
| 1285 // f_copy->setOwnerClass(meta_function->ownerClass()); | |
| 1286 ((AbstractMetaClass*)(meta_function->ownerClass()))->addFunction(f_copy); // hack qtd2 | |
| 1287 // | |
| 1288 */ | |
| 1289 // printf("%s is writer for %s\n", | |
| 1290 // qPrintable(meta_function->name()), | |
| 1291 // qPrintable(write->name())); | |
| 1292 } | |
| 1293 } else if (QPropertySpec *reset = | |
| 1294 meta_class->propertySpecForReset(meta_function->name())) { | |
| 1295 *meta_function += AbstractMetaAttributes::PropertyResetter; | |
| 1296 meta_function->setPropertySpec(reset); | |
| 1297 // printf("%s is resetter for %s\n", | |
| 1298 // qPrintable(meta_function->name()), | |
| 1299 // qPrintable(reset->name())); | |
| 1300 } | |
| 1301 } | |
| 1302 | |
| 1303 | |
| 1304 bool isInvalidDestructor = meta_function->isDestructor() && meta_function->isPrivate(); | |
| 1305 bool isInvalidConstructor = meta_function->isConstructor() | |
| 1306 && (meta_function->isPrivate() || meta_function->isInvalid()); | |
| 1307 if ((isInvalidDestructor || isInvalidConstructor) | |
| 1308 && !meta_class->hasNonPrivateConstructor()) { | |
| 1309 *meta_class += AbstractMetaAttributes::Final; | |
| 1310 } else if (meta_function->isConstructor() && !meta_function->isPrivate()) { | |
| 1311 *meta_class -= AbstractMetaAttributes::Final; | |
| 1312 meta_class->setHasNonPrivateConstructor(true); | |
| 1313 } | |
| 1314 | |
| 259 | 1315 if (meta_function->isDestructor()) |
| 1316 { | |
| 1317 if (meta_class->name() == "QFSFileEngine") | |
| 1318 { | |
| 1319 std::cout << meta_function->isFinal() << std::endl; | |
| 1320 std::cout << qPrintable(meta_function->name()) << std::endl; | |
| 1321 qFatal("Gop"); | |
| 1322 } | |
| 1323 | |
| 1324 if (!meta_function->isFinal()) | |
| 1325 meta_class->setHasVirtualDestructor(true); | |
| 1326 } | |
| 1 | 1327 |
| 1328 if (!meta_function->isDestructor() | |
| 1329 && !meta_function->isInvalid() | |
| 1330 && (!meta_function->isConstructor() || !meta_function->isPrivate())) { | |
| 1331 | |
| 1332 if (meta_class->typeEntry()->designatedInterface() && !meta_function->isPublic() | |
| 1333 && !meta_function->isPrivate()) { | |
| 1334 QString warn = QString("non-public function '%1' in interface '%2'") | |
| 1335 .arg(meta_function->name()).arg(meta_class->name()); | |
| 1336 ReportHandler::warning(warn); | |
| 1337 | |
| 1338 meta_function->setVisibility(AbstractMetaClass::Public); | |
| 1339 } | |
| 1340 | |
| 1341 setupFunctionDefaults(meta_function, meta_class); | |
| 1342 | |
| 1343 if (meta_function->isSignal() && meta_class->hasSignal(meta_function)) { | |
| 1344 QString warn = QString("signal '%1' in class '%2' is overloaded.") | |
| 1345 .arg(meta_function->name()).arg(meta_class->name()); | |
| 1346 ReportHandler::warning(warn); | |
| 1347 } | |
| 1348 | |
| 1349 if (meta_function->isSignal() && !meta_class->isQObject()) { | |
| 1350 QString warn = QString("signal '%1' in non-QObject class '%2'") | |
| 1351 .arg(meta_function->name()).arg(meta_class->name()); | |
| 1352 ReportHandler::warning(warn); | |
| 1353 } | |
| 1354 | |
| 1355 meta_class->addFunction(meta_function); | |
| 1356 } else if (meta_function->isDestructor() && !meta_function->isPublic()) { | |
| 1357 meta_class->setHasPublicDestructor(false); | |
| 1358 } | |
| 1359 } | |
| 1360 } | |
| 1361 } | |
| 1362 | |
| 1363 bool AbstractMetaBuilder::setupInheritance(AbstractMetaClass *meta_class) | |
| 1364 { | |
| 1365 Q_ASSERT(!meta_class->isInterface()); | |
| 1366 | |
| 1367 if (m_setup_inheritance_done.contains(meta_class)) | |
| 1368 return true; | |
| 1369 m_setup_inheritance_done.insert(meta_class); | |
| 1370 | |
| 1371 QStringList base_classes = meta_class->baseClassNames(); | |
| 1372 | |
| 1373 TypeDatabase *types = TypeDatabase::instance(); | |
| 1374 | |
| 1375 // we only support our own containers and ONLY if there is only one baseclass | |
| 1376 if (base_classes.size() == 1 && base_classes.first().count('<') == 1) { | |
| 1377 QStringList scope = meta_class->typeEntry()->qualifiedCppName().split("::"); | |
| 1378 scope.removeLast(); | |
| 1379 for (int i=scope.size(); i>=0; --i) { | |
| 1380 QString prefix = i > 0 ? QStringList(scope.mid(0, i)).join("::") + "::" : QString(); | |
| 1381 QString complete_name = prefix + base_classes.first(); | |
| 1382 TypeParser::Info info = TypeParser::parse(complete_name); | |
| 1383 QString base_name = info.qualified_name.join("::"); | |
| 1384 | |
| 1385 AbstractMetaClass *templ = 0; | |
| 1386 foreach (AbstractMetaClass *c, m_templates) { | |
| 1387 if (c->typeEntry()->name() == base_name) { | |
| 1388 templ = c; | |
| 1389 break; | |
| 1390 } | |
| 1391 } | |
| 1392 | |
| 1393 if (templ == 0) | |
| 1394 templ = m_meta_classes.findClass(base_name); | |
| 1395 | |
| 1396 if (templ) { | |
| 1397 setupInheritance(templ); | |
| 1398 inheritTemplate(meta_class, templ, info); | |
| 1399 return true; | |
| 1400 } | |
| 1401 } | |
| 1402 | |
| 1403 ReportHandler::warning(QString("template baseclass '%1' of '%2' is not known") | |
| 1404 .arg(base_classes.first()) | |
| 1405 .arg(meta_class->name())); | |
| 1406 return false; | |
| 1407 } | |
| 1408 | |
| 1409 int primary = -1; | |
| 1410 int primaries = 0; | |
| 1411 for (int i=0; i<base_classes.size(); ++i) { | |
| 1412 | |
| 1413 if (types->isClassRejected(base_classes.at(i))) | |
| 1414 continue; | |
| 1415 | |
| 1416 TypeEntry *base_class_entry = types->findType(base_classes.at(i)); | |
| 1417 if (!base_class_entry) { | |
| 1418 ReportHandler::warning(QString("class '%1' inherits from unknown base class '%2'") | |
| 1419 .arg(meta_class->name()).arg(base_classes.at(i))); | |
| 1420 } | |
| 1421 | |
| 1422 // true for primary base class | |
| 1423 else if (!base_class_entry->designatedInterface()) { | |
| 1424 if (primaries > 0) { | |
| 1425 ReportHandler::warning(QString("class '%1' has multiple primary base classes" | |
| 1426 " '%2' and '%3'") | |
| 1427 .arg(meta_class->name()) | |
| 1428 .arg(base_classes.at(primary)) | |
| 1429 .arg(base_class_entry->name())); | |
| 1430 return false; | |
| 1431 } | |
| 1432 primaries++; | |
| 1433 primary = i; | |
| 1434 } | |
| 1435 } | |
| 1436 | |
| 1437 if (primary >= 0) { | |
| 1438 AbstractMetaClass *base_class = m_meta_classes.findClass(base_classes.at(primary)); | |
| 1439 if (!base_class) { | |
| 1440 ReportHandler::warning(QString("unknown baseclass for '%1': '%2'") | |
| 1441 .arg(meta_class->name()) | |
| 1442 .arg(base_classes.at(primary))); | |
| 1443 return false; | |
| 1444 } | |
| 1445 meta_class->setBaseClass(base_class); | |
| 1446 | |
| 1447 if (meta_class->typeEntry()->designatedInterface() != 0 && meta_class->isQObject()) { | |
| 1448 ReportHandler::warning(QString("QObject extended by interface type '%1'. This is not supported and the generated Java code will not compile.") | |
| 1449 .arg(meta_class->name())); | |
| 1450 } else if (meta_class->typeEntry()->designatedInterface() != 0 && base_class != 0 && !base_class->isInterface()) { | |
| 1451 ReportHandler::warning(QString("object type '%1' extended by interface type '%2'. The resulting API will be less expressive than the original.") | |
| 1452 .arg(base_class->name()) | |
| 1453 .arg(meta_class->name())); | |
| 1454 } | |
| 1455 | |
| 1456 } | |
| 1457 | |
| 1458 for (int i=0; i<base_classes.size(); ++i) { | |
| 1459 if (types->isClassRejected(base_classes.at(i))) | |
| 1460 continue; | |
| 1461 | |
| 1462 if (i != primary) { | |
| 1463 AbstractMetaClass *base_class = m_meta_classes.findClass(base_classes.at(i)); | |
| 1464 if (base_class == 0) { | |
| 1465 ReportHandler::warning(QString("class not found for setup inheritance '%1'").arg(base_classes.at(i))); | |
| 1466 return false; | |
| 1467 } | |
| 1468 | |
| 1469 setupInheritance(base_class); | |
| 1470 | |
| 1471 QString interface_name = InterfaceTypeEntry::interfaceName(base_class->name()); | |
| 1472 AbstractMetaClass *iface = m_meta_classes.findClass(interface_name); | |
| 1473 if (!iface) { | |
| 1474 ReportHandler::warning(QString("unknown interface for '%1': '%2'") | |
| 1475 .arg(meta_class->name()) | |
| 1476 .arg(interface_name)); | |
| 1477 return false; | |
| 1478 } | |
| 1479 meta_class->addInterface(iface); | |
| 1480 | |
| 1481 AbstractMetaClassList interfaces = iface->interfaces(); | |
| 1482 foreach (AbstractMetaClass *iface, interfaces) | |
| 1483 meta_class->addInterface(iface); | |
| 1484 } | |
| 1485 } | |
| 1486 | |
| 1487 return true; | |
| 1488 } | |
| 1489 | |
| 1490 void AbstractMetaBuilder::traverseEnums(ScopeModelItem scope_item, AbstractMetaClass *meta_class, const QStringList &enumsDeclarations) | |
| 1491 { | |
| 1492 EnumList enums = scope_item->enums(); | |
| 1493 foreach (EnumModelItem enum_item, enums) { | |
| 1494 AbstractMetaEnum *meta_enum = traverseEnum(enum_item, meta_class, QSet<QString>::fromList(enumsDeclarations)); | |
| 1495 if (meta_enum) { | |
| 1496 meta_enum->setOriginalAttributes(meta_enum->attributes()); | |
| 1497 meta_class->addEnum(meta_enum); | |
| 1498 meta_enum->setEnclosingClass(meta_class); | |
| 1499 } | |
| 1500 } | |
| 1501 } | |
| 1502 | |
| 1503 AbstractMetaFunction *AbstractMetaBuilder::traverseFunction(FunctionModelItem function_item) | |
| 1504 { | |
| 1505 QString function_name = function_item->name(); | |
| 1506 QString class_name = m_current_class->typeEntry()->qualifiedCppName(); | |
| 1507 | |
| 1508 if (TypeDatabase::instance()->isFunctionRejected(class_name, function_name)) { | |
| 1509 m_rejected_functions.insert(class_name + "::" + function_name, GenerationDisabled); | |
| 1510 return 0; | |
| 1511 } | |
| 1512 | |
| 1513 | |
| 1514 Q_ASSERT(function_item->functionType() == CodeModel::Normal | |
| 1515 || function_item->functionType() == CodeModel::Signal | |
| 1516 || function_item->functionType() == CodeModel::Slot); | |
| 1517 | |
| 1518 if (function_item->isFriend()) | |
| 1519 return 0; | |
| 1520 | |
| 1521 | |
| 1522 QString cast_type; | |
| 1523 | |
| 1524 if (function_name.startsWith("operator")) { | |
| 1525 function_name = rename_operator(function_name.mid(8)); | |
| 1526 if (function_name.isEmpty()) { | |
| 1527 m_rejected_functions.insert(class_name + "::" + function_name, | |
| 1528 GenerationDisabled); | |
| 1529 return 0; | |
| 1530 } | |
| 1531 if (function_name.contains("_cast_")) | |
| 1532 cast_type = function_name.mid(14).trimmed(); | |
| 1533 } | |
| 1534 | |
| 1535 AbstractMetaFunction *meta_function = createMetaFunction(); | |
| 1536 meta_function->setConstant(function_item->isConstant()); | |
| 1537 | |
| 1538 ReportHandler::debugMedium(QString(" - %2()").arg(function_name)); | |
| 1539 | |
| 1540 meta_function->setName(function_name); | |
| 1541 meta_function->setOriginalName(function_item->name()); | |
| 1542 | |
| 1543 if (function_item->isAbstract()) | |
| 1544 *meta_function += AbstractMetaAttributes::Abstract; | |
| 1545 | |
| 1546 if (!meta_function->isAbstract()) | |
| 1547 *meta_function += AbstractMetaAttributes::Native; | |
| 1548 | |
| 1549 if (!function_item->isVirtual()) | |
| 1550 *meta_function += AbstractMetaAttributes::Final; | |
| 1551 | |
| 1552 if (function_item->isInvokable()) | |
| 1553 *meta_function += AbstractMetaAttributes::Invokable; | |
| 1554 | |
| 1555 if (function_item->isStatic()) { | |
| 1556 *meta_function += AbstractMetaAttributes::Static; | |
| 1557 *meta_function += AbstractMetaAttributes::Final; | |
| 1558 } | |
| 1559 | |
| 1560 // Access rights | |
| 1561 if (function_item->accessPolicy() == CodeModel::Public) | |
| 1562 *meta_function += AbstractMetaAttributes::Public; | |
| 1563 else if (function_item->accessPolicy() == CodeModel::Private) | |
| 1564 *meta_function += AbstractMetaAttributes::Private; | |
| 1565 else | |
| 1566 *meta_function += AbstractMetaAttributes::Protected; | |
| 1567 | |
| 1568 | |
| 1569 QString stripped_class_name = class_name; | |
| 1570 int cc_pos = stripped_class_name.lastIndexOf("::"); | |
| 1571 if (cc_pos > 0) | |
| 1572 stripped_class_name = stripped_class_name.mid(cc_pos + 2); | |
| 1573 | |
| 1574 TypeInfo function_type = function_item->type(); | |
| 1575 if (function_name.startsWith('~')) { | |
| 257 | 1576 meta_function->setFunctionType(AbstractMetaFunction::DestructorFunction); |
| 1577 //meta_function->setInvalid(true); | |
| 1 | 1578 } else if (strip_template_args(function_name) == stripped_class_name) { |
| 1579 meta_function->setFunctionType(AbstractMetaFunction::ConstructorFunction); | |
| 1580 meta_function->setName(m_current_class->name()); | |
| 1581 } else { | |
| 1582 bool ok; | |
| 1583 AbstractMetaType *type = 0; | |
| 1584 | |
| 1585 if (!cast_type.isEmpty()) { | |
| 1586 TypeInfo info; | |
| 1587 info.setQualifiedName(QStringList(cast_type)); | |
| 1588 type = translateType(info, &ok); | |
| 1589 } else { | |
| 1590 type = translateType(function_type, &ok); | |
| 1591 } | |
| 1592 | |
| 1593 if (!ok) { | |
| 1594 ReportHandler::warning(QString("skipping function '%1::%2', unmatched return type '%3'") | |
| 1595 .arg(class_name) | |
| 1596 .arg(function_item->name()) | |
| 1597 .arg(function_item->type().toString())); | |
| 1598 m_rejected_functions[class_name + "::" + function_name] = | |
| 1599 UnmatchedReturnType; | |
| 1600 meta_function->setInvalid(true); | |
| 1601 return meta_function; | |
| 1602 } | |
| 1603 meta_function->setType(type); | |
| 1604 | |
| 1605 if (function_item->functionType() == CodeModel::Signal) | |
| 1606 meta_function->setFunctionType(AbstractMetaFunction::SignalFunction); | |
| 1607 else if (function_item->functionType() == CodeModel::Slot) | |
| 1608 meta_function->setFunctionType(AbstractMetaFunction::SlotFunction); | |
| 1609 } | |
| 1610 | |
| 1611 ArgumentList arguments = function_item->arguments(); | |
| 1612 AbstractMetaArgumentList meta_arguments; | |
| 1613 | |
| 1614 int first_default_argument = 0; | |
| 1615 for (int i=0; i<arguments.size(); ++i) { | |
| 1616 ArgumentModelItem arg = arguments.at(i); | |
| 1617 | |
| 1618 bool ok; | |
| 1619 AbstractMetaType *meta_type = translateType(arg->type(), &ok); | |
| 1620 if (!meta_type || !ok) { | |
| 1621 ReportHandler::warning(QString("skipping function '%1::%2', " | |
| 1622 "unmatched parameter type '%3'") | |
| 1623 .arg(class_name) | |
| 1624 .arg(function_item->name()) | |
| 1625 .arg(arg->type().toString())); | |
| 1626 m_rejected_functions[class_name + "::" + function_name] = | |
| 1627 UnmatchedArgumentType; | |
| 1628 meta_function->setInvalid(true); | |
| 1629 return meta_function; | |
| 1630 } | |
| 1631 AbstractMetaArgument *meta_argument = createMetaArgument(); | |
| 1632 meta_argument->setType(meta_type); | |
| 1633 meta_argument->setName(arg->name()); | |
| 1634 meta_argument->setArgumentIndex(i); | |
| 1635 meta_arguments << meta_argument; | |
| 1636 } | |
| 1637 | |
| 1638 meta_function->setArguments(meta_arguments); | |
| 1639 | |
| 1640 // Find the correct default values | |
| 1641 for (int i=0; i<arguments.size(); ++i) { | |
| 1642 ArgumentModelItem arg = arguments.at(i); | |
| 1643 AbstractMetaArgument *meta_arg = meta_arguments.at(i); | |
| 1644 if (arg->defaultValue()) { | |
| 1645 QString expr = arg->defaultValueExpression(); | |
| 1646 if (!expr.isEmpty()) | |
| 1647 meta_arg->setOriginalDefaultValueExpression(expr); | |
| 1648 | |
| 1649 expr = translateDefaultValue(arg, meta_arg->type(), meta_function, m_current_class, i); | |
| 1650 if (expr.isEmpty()) { | |
| 1651 first_default_argument = i; | |
| 1652 } else { | |
| 1653 meta_arg->setDefaultValueExpression(expr); | |
| 1654 } | |
| 1655 | |
| 1656 if (meta_arg->type()->isEnum() || meta_arg->type()->isFlags()) { | |
| 1657 m_enum_default_arguments | |
| 1658 << QPair<AbstractMetaArgument *, AbstractMetaFunction *>(meta_arg, meta_function); | |
| 1659 } | |
| 1660 | |
| 1661 } | |
| 1662 } | |
| 1663 | |
| 1664 // If we where not able to translate the default argument make it | |
| 1665 // reset all default arguments before this one too. | |
| 1666 for (int i=0; i<first_default_argument; ++i) | |
| 1667 meta_arguments[i]->setDefaultValueExpression(QString()); | |
| 1668 | |
| 1669 if (ReportHandler::debugLevel() == ReportHandler::FullDebug) | |
| 1670 foreach(AbstractMetaArgument *arg, meta_arguments) | |
| 1671 ReportHandler::debugFull(" - " + arg->toString()); | |
| 1672 | |
| 1673 return meta_function; | |
| 1674 } | |
| 1675 | |
| 1676 | |
| 1677 AbstractMetaType *AbstractMetaBuilder::translateType(const TypeInfo &_typei, bool *ok, bool resolveType, bool resolveScope) | |
| 1678 { | |
| 1679 Q_ASSERT(ok); | |
| 1680 *ok = true; | |
| 1681 | |
| 1682 // 1. Test the type info without resolving typedefs in case this is present in the | |
| 1683 // type system | |
| 1684 TypeInfo typei; | |
| 1685 if (resolveType) { | |
| 1686 bool ok; | |
| 1687 AbstractMetaType *t = translateType(_typei, &ok, false, resolveScope); | |
| 1688 if (t != 0 && ok) | |
| 1689 return t; | |
| 1690 } | |
| 1691 | |
| 1692 if (!resolveType) | |
| 1693 typei = _typei; | |
| 1694 else { | |
| 1695 // Go through all parts of the current scope (including global namespace) | |
| 1696 // to resolve typedefs. The parser does not properly resolve typedefs in | |
| 1697 // the global scope when they are referenced from inside a namespace. | |
| 1698 // This is a work around to fix this bug since fixing it in resolveType | |
| 1699 // seemed non-trivial | |
| 1700 int i = m_scopes.size() - 1; | |
| 1701 while (i >= 0) { | |
| 1702 typei = TypeInfo::resolveType(_typei, m_scopes.at(i--)->toItem()); | |
| 1703 if (typei.qualifiedName().join("::") != _typei.qualifiedName().join("::")) | |
| 1704 break; | |
| 1705 } | |
| 1706 | |
| 1707 } | |
| 1708 | |
| 1709 if (typei.isFunctionPointer()) { | |
| 1710 *ok = false; | |
| 1711 return 0; | |
| 1712 } | |
| 1713 | |
| 1714 TypeParser::Info typeInfo = TypeParser::parse(typei.toString()); | |
| 1715 if (typeInfo.is_busted) { | |
| 1716 *ok = false; | |
| 1717 return 0; | |
| 1718 } | |
| 1719 | |
| 1720 // 2. Handle pointers specified as arrays with unspecified size | |
| 1721 bool array_of_unspecified_size = false; | |
| 1722 if (typeInfo.arrays.size() > 0) { | |
| 1723 array_of_unspecified_size = true; | |
| 1724 for (int i=0; i<typeInfo.arrays.size(); ++i) | |
| 1725 array_of_unspecified_size = array_of_unspecified_size && typeInfo.arrays.at(i).isEmpty(); | |
| 1726 | |
| 1727 if (!array_of_unspecified_size) { | |
| 1728 TypeInfo newInfo; | |
| 1729 //newInfo.setArguments(typei.arguments()); | |
| 1730 newInfo.setIndirections(typei.indirections()); | |
| 1731 newInfo.setConstant(typei.isConstant()); | |
| 1732 newInfo.setFunctionPointer(typei.isFunctionPointer()); | |
| 1733 newInfo.setQualifiedName(typei.qualifiedName()); | |
| 1734 newInfo.setReference(typei.isReference()); | |
| 1735 newInfo.setVolatile(typei.isVolatile()); | |
| 1736 | |
| 1737 AbstractMetaType *elementType = translateType(newInfo, ok); | |
| 1738 if (!ok) | |
| 1739 return 0; | |
| 1740 | |
| 1741 for (int i=typeInfo.arrays.size()-1; i>=0; --i) { | |
| 1742 QString s = typeInfo.arrays.at(i); | |
| 1743 bool ok; | |
| 1744 | |
| 1745 int elems = s.toInt(&ok); | |
| 1746 if (!ok) | |
| 1747 return 0; | |
| 1748 | |
| 1749 AbstractMetaType *arrayType = createMetaType(); | |
| 1750 arrayType->setArrayElementCount(elems); | |
| 1751 arrayType->setArrayElementType(elementType); | |
| 1752 arrayType->setTypeEntry(new ArrayTypeEntry(elementType->typeEntry())); | |
| 1753 decideUsagePattern(arrayType); | |
| 1754 | |
| 1755 elementType = arrayType; | |
| 1756 } | |
| 1757 | |
| 1758 return elementType; | |
| 1759 } else { | |
| 1760 typeInfo.indirections += typeInfo.arrays.size(); | |
| 1761 } | |
| 1762 } | |
| 1763 | |
| 1764 QStringList qualifier_list = typeInfo.qualified_name; | |
| 1765 if (qualifier_list.isEmpty()) { | |
| 1766 ReportHandler::warning(QString("horribly broken type '%1'").arg(_typei.toString())); | |
| 1767 *ok = false; | |
| 1768 return 0; | |
| 1769 } | |
| 1770 | |
| 1771 QString qualified_name = qualifier_list.join("::"); | |
| 1772 QString name = qualifier_list.takeLast(); | |
| 1773 | |
| 1774 // 3. Special case 'void' type | |
| 1775 if (name == "void" && typeInfo.indirections == 0) { | |
| 1776 return 0; | |
| 1777 } | |
| 1778 | |
| 1779 // 4. Special case QFlags (include instantiation in name) | |
| 1780 if (qualified_name == "QFlags") | |
| 1781 qualified_name = typeInfo.toString(); | |
| 1782 | |
| 1783 // 5. Try to find the type | |
| 1784 const TypeEntry *type = TypeDatabase::instance()->findType(qualified_name); | |
| 1785 | |
| 1786 // 6. No? Try looking it up as a flags type | |
| 1787 if (!type) | |
| 1788 type = TypeDatabase::instance()->findFlagsType(qualified_name); | |
| 1789 | |
| 1790 // 7. No? Try looking it up as a container type | |
| 1791 if (!type) | |
| 1792 type = TypeDatabase::instance()->findContainerType(name); | |
| 1793 | |
| 1794 // 8. No? Check if the current class is a template and this type is one | |
| 1795 // of the parameters. | |
| 1796 if (type == 0 && m_current_class != 0) { | |
| 1797 QList<TypeEntry *> template_args = m_current_class->templateArguments(); | |
| 1798 foreach (TypeEntry *te, template_args) { | |
| 1799 if (te->name() == qualified_name) | |
| 1800 type = te; | |
| 1801 } | |
| 1802 } | |
| 1803 | |
| 1804 // 9. Try finding the type by prefixing it with the current | |
| 1805 // context and all baseclasses of the current context | |
| 1806 if (!type && !TypeDatabase::instance()->isClassRejected(qualified_name) && m_current_class != 0 && resolveScope) { | |
| 1807 QStringList contexts; | |
| 1808 contexts.append(m_current_class->qualifiedCppName()); | |
| 1809 contexts.append(currentScope()->qualifiedName().join("::")); | |
| 1810 | |
| 1811 | |
| 1812 TypeInfo info = typei; | |
| 1813 bool subclasses_done = false; | |
| 1814 while (!contexts.isEmpty() && type == 0) { | |
| 1815 //type = TypeDatabase::instance()->findType(contexts.at(0) + "::" + qualified_name); | |
| 1816 | |
| 1817 bool ok; | |
| 1818 info.setQualifiedName(QStringList() << contexts.at(0) << qualified_name); | |
| 1819 AbstractMetaType *t = translateType(info, &ok, true, false); | |
| 1820 if (t != 0 && ok) | |
| 1821 return t; | |
| 1822 | |
| 1823 ClassModelItem item = m_dom->findClass(contexts.at(0)); | |
| 1824 if (item != 0) | |
| 1825 contexts += item->baseClasses(); | |
| 1826 contexts.pop_front(); | |
| 1827 | |
| 1828 // 10. Last resort: Special cased prefix of Qt namespace since the meta object implicitly inherits this, so | |
| 1829 // enum types from there may be addressed without any scope resolution in properties. | |
| 1830 if (contexts.size() == 0 && !subclasses_done) { | |
| 1831 contexts << "Qt"; | |
| 1832 subclasses_done = true; | |
| 1833 } | |
| 1834 } | |
| 1835 | |
| 1836 } | |
| 1837 | |
| 1838 if (!type) { | |
| 1839 *ok = false; | |
| 1840 return 0; | |
| 1841 } | |
| 1842 | |
| 1843 // Used to for diagnostics later... | |
| 1844 m_used_types << type; | |
| 1845 | |
| 1846 // These are only implicit and should not appear in code... | |
| 1847 Q_ASSERT(!type->isInterface()); | |
| 1848 | |
| 1849 AbstractMetaType *meta_type = createMetaType(); | |
| 1850 meta_type->setTypeEntry(type); | |
| 1851 meta_type->setIndirections(typeInfo.indirections); | |
| 1852 meta_type->setReference(typeInfo.is_reference); | |
| 1853 meta_type->setConstant(typeInfo.is_constant); | |
| 1854 meta_type->setOriginalTypeDescription(_typei.toString()); | |
| 1855 decideUsagePattern(meta_type); | |
| 1856 | |
| 1857 if (meta_type->typeEntry()->isContainer()) { | |
| 1858 ContainerTypeEntry::Type container_type = static_cast<const ContainerTypeEntry *>(type)->type(); | |
| 1859 | |
| 1860 if (container_type == ContainerTypeEntry::StringListContainer) { | |
| 1861 TypeInfo info; | |
| 1862 info.setQualifiedName(QStringList() << "QString"); | |
| 1863 AbstractMetaType *targ_type = translateType(info, ok); | |
| 1864 | |
| 1865 Q_ASSERT(*ok); | |
| 1866 Q_ASSERT(targ_type); | |
| 1867 | |
| 1868 meta_type->addInstantiation(targ_type); | |
| 1869 meta_type->setInstantiationInCpp(false); | |
| 1870 | |
| 1871 } else { | |
| 1872 foreach (const TypeParser::Info &ta, typeInfo.template_instantiations) { | |
| 1873 TypeInfo info; | |
| 1874 info.setConstant(ta.is_constant); | |
| 1875 info.setReference(ta.is_reference); | |
| 1876 info.setIndirections(ta.indirections); | |
| 1877 | |
| 1878 info.setFunctionPointer(false); | |
| 1879 info.setQualifiedName(ta.instantiationName().split("::")); | |
| 1880 | |
| 1881 AbstractMetaType *targ_type = translateType(info, ok); | |
| 1882 if (!(*ok)) { | |
| 1883 delete meta_type; | |
| 1884 return 0; | |
| 1885 } | |
| 1886 | |
| 1887 meta_type->addInstantiation(targ_type); | |
| 1888 } | |
| 1889 } | |
| 1890 | |
| 1891 if (container_type == ContainerTypeEntry::ListContainer | |
| 1892 || container_type == ContainerTypeEntry::VectorContainer | |
| 1893 || container_type == ContainerTypeEntry::StringListContainer) { | |
| 1894 Q_ASSERT(meta_type->instantiations().size() == 1); | |
| 1895 } | |
| 1896 } | |
| 1897 | |
| 1898 return meta_type; | |
| 1899 } | |
| 1900 | |
| 1901 void AbstractMetaBuilder::decideUsagePattern(AbstractMetaType *meta_type) | |
| 1902 { | |
| 1903 const TypeEntry *type = meta_type->typeEntry(); | |
| 1904 | |
| 1905 if (type->isPrimitive() && (meta_type->actualIndirections() == 0 | |
| 1906 || (meta_type->isConstant() && meta_type->isReference() && meta_type->indirections() == 0))) { | |
| 1907 meta_type->setTypeUsagePattern(AbstractMetaType::PrimitivePattern); | |
| 1908 | |
| 1909 } else if (type->isVoid()) { | |
| 1910 meta_type->setTypeUsagePattern(AbstractMetaType::NativePointerPattern); | |
| 1911 | |
| 1912 } else if (type->isString() | |
| 1913 && meta_type->indirections() == 0 | |
| 1914 && (meta_type->isConstant() == meta_type->isReference() | |
| 1915 || meta_type->isConstant())) { | |
| 1916 meta_type->setTypeUsagePattern(AbstractMetaType::StringPattern); | |
| 1917 | |
| 1918 } else if (type->isChar() | |
| 1919 && meta_type->indirections() == 0 | |
| 1920 && meta_type->isConstant() == meta_type->isReference()) { | |
| 1921 meta_type->setTypeUsagePattern(AbstractMetaType::CharPattern); | |
| 1922 | |
| 1923 } else if (type->isJObjectWrapper() | |
| 1924 && meta_type->indirections() == 0 | |
| 1925 && meta_type->isConstant() == meta_type->isReference()) { | |
| 1926 meta_type->setTypeUsagePattern(AbstractMetaType::JObjectWrapperPattern); | |
| 1927 | |
| 1928 } else if (type->isVariant() | |
| 1929 && meta_type->indirections() == 0 | |
| 1930 && meta_type->isConstant() == meta_type->isReference()) { | |
| 1931 meta_type->setTypeUsagePattern(AbstractMetaType::VariantPattern); | |
| 1932 | |
| 1933 } else if (type->isEnum() && meta_type->actualIndirections() == 0) { | |
| 1934 meta_type->setTypeUsagePattern(AbstractMetaType::EnumPattern); | |
| 1935 | |
| 1936 } else if (type->isObject() | |
| 1937 && meta_type->indirections() == 0 | |
| 1938 && meta_type->isReference()) { | |
| 1939 if (((ComplexTypeEntry *) type)->isQObject()) | |
| 1940 meta_type->setTypeUsagePattern(AbstractMetaType::QObjectPattern); | |
| 1941 else | |
| 1942 meta_type->setTypeUsagePattern(AbstractMetaType::ObjectPattern); | |
| 1943 | |
| 1944 } else if (type->isObject() | |
| 1945 && meta_type->indirections() == 1) { | |
| 1946 if (((ComplexTypeEntry *) type)->isQObject()) | |
| 1947 meta_type->setTypeUsagePattern(AbstractMetaType::QObjectPattern); | |
| 1948 else | |
| 1949 meta_type->setTypeUsagePattern(AbstractMetaType::ObjectPattern); | |
| 1950 | |
| 1951 // const-references to pointers can be passed as pointers | |
| 1952 if (meta_type->isReference() && meta_type->isConstant()) { | |
| 1953 meta_type->setReference(false); | |
| 1954 meta_type->setConstant(false); | |
| 1955 } | |
| 1956 | |
| 1957 } else if (type->isContainer() && meta_type->indirections() == 0) { | |
| 1958 meta_type->setTypeUsagePattern(AbstractMetaType::ContainerPattern); | |
| 1959 | |
| 1960 } else if (type->isTemplateArgument()) { | |
| 1961 | |
| 1962 } else if (type->isFlags() | |
| 1963 && meta_type->indirections() == 0 | |
| 1964 && (meta_type->isConstant() == meta_type->isReference())) { | |
| 1965 meta_type->setTypeUsagePattern(AbstractMetaType::FlagsPattern); | |
| 1966 | |
| 1967 } else if (type->isArray()) { | |
| 1968 meta_type->setTypeUsagePattern(AbstractMetaType::ArrayPattern); | |
| 1969 | |
| 1970 } else if (type->isThread()) { | |
| 1971 Q_ASSERT(meta_type->indirections() == 1); | |
| 1972 meta_type->setTypeUsagePattern(AbstractMetaType::ThreadPattern); | |
| 1973 | |
| 1974 } else if (type->isValue() | |
| 1975 && meta_type->indirections() == 0 | |
| 1976 && (meta_type->isConstant() == meta_type->isReference() | |
| 1977 || !meta_type->isReference())) { | |
| 1978 meta_type->setTypeUsagePattern(AbstractMetaType::ValuePattern); | |
| 1979 | |
| 1980 } else if (type->isObject() && meta_type->actualIndirections() == 0) { | |
| 1981 | |
| 1982 ReportHandler::warning(QString("Object type '%1' passed as value. Resulting code will not compile.") | |
| 1983 .arg(meta_type->cppSignature())); | |
| 1984 meta_type->setTypeUsagePattern(AbstractMetaType::NativePointerPattern); | |
| 1985 | |
| 1986 } else { | |
| 1987 meta_type->setTypeUsagePattern(AbstractMetaType::NativePointerPattern); | |
| 1988 ReportHandler::debugFull(QString("native pointer pattern for '%1'") | |
| 1989 .arg(meta_type->cppSignature())); | |
| 1990 } | |
| 1991 } | |
| 1992 | |
| 1993 QString AbstractMetaBuilder::translateDefaultValue(ArgumentModelItem item, AbstractMetaType *type, | |
| 1994 AbstractMetaFunction *fnc, AbstractMetaClass *implementing_class, | |
| 1995 int argument_index) | |
| 1996 { | |
| 1997 QString function_name = fnc->name(); | |
| 1998 QString class_name = implementing_class->name(); | |
| 1999 | |
| 2000 QString replaced_expression = fnc->replacedDefaultExpression(implementing_class, argument_index + 1); | |
| 2001 if (fnc->removedDefaultExpression(implementing_class, argument_index +1)) | |
| 2002 return ""; | |
| 2003 if (!replaced_expression.isEmpty()) | |
| 2004 return replaced_expression; | |
| 2005 | |
| 2006 QString expr = item->defaultValueExpression(); | |
| 2007 if (type->isPrimitive()) { | |
| 2008 if (type->name() == "boolean") { | |
| 2009 if (expr == "false" || expr=="true") { | |
| 2010 return expr; | |
| 2011 } else { | |
| 2012 bool ok = false; | |
| 2013 int number = expr.toInt(&ok); | |
| 2014 if (ok && number) | |
| 2015 return "true"; | |
| 2016 else | |
| 2017 return "false"; | |
| 2018 } | |
| 2019 } else if (expr == "ULONG_MAX") { | |
| 2020 return "Long.MAX_VALUE"; | |
| 2021 } else if (expr == "QVariant::Invalid") { | |
| 2022 return QString::number(QVariant::Invalid); | |
| 2023 } else { | |
| 2024 // This can be an enum or flag so I need to delay the | |
| 2025 // translation untill all namespaces are completly | |
| 2026 // processed. This is done in figureOutEnumValues() | |
| 2027 return expr; | |
| 2028 } | |
| 2029 } else if (type != 0 && (type->isFlags() || type->isEnum())) { | |
| 2030 // Same as with enum explanation above... | |
| 2031 return expr; | |
| 2032 | |
| 2033 } else { | |
| 2034 | |
| 2035 // constructor or functioncall can be a bit tricky... | |
| 2036 if (expr == "QVariant()" /* qtd || expr == "QModelIndex()"*/) { | |
| 2037 return "null"; | |
| 2038 } else if (expr == "QString()") { | |
| 2039 return "null"; | |
| 2040 } else if (expr.endsWith(")") && expr.contains("::")) { | |
| 2041 TypeEntry *typeEntry = TypeDatabase::instance()->findType(expr.left(expr.indexOf("::"))); | |
| 2042 if (typeEntry) | |
| 2043 return typeEntry->qualifiedTargetLangName() + "." + expr.right(expr.length() - expr.indexOf("::") - 2); | |
| 2044 } else if (expr.endsWith(")") && type->isValue()) { | |
| 2045 int pos = expr.indexOf("("); | |
| 2046 | |
| 2047 TypeEntry *typeEntry = TypeDatabase::instance()->findType(expr.left(pos)); | |
| 2048 if (typeEntry) { // qtd | |
| 2049 if(typeEntry->isStructInD()) | |
| 2050 return typeEntry->qualifiedCppName() + expr.right(expr.length() - pos); | |
| 2051 else | |
| 2052 return "new " + typeEntry->qualifiedCppName() + expr.right(expr.length() - pos); | |
| 2053 } else | |
| 2054 return expr; | |
| 2055 } else if (expr == "0") { | |
| 2056 return "null"; | |
| 2057 } else if (type->isObject() || type->isValue() || expr.contains("::")) { // like Qt::black passed to a QColor | |
| 2058 TypeEntry *typeEntry = TypeDatabase::instance()->findType(expr.left(expr.indexOf("::"))); | |
| 2059 | |
| 2060 expr = expr.right(expr.length() - expr.indexOf("::") - 2); | |
| 2061 if (typeEntry) { | |
| 2062 return "new " + type->typeEntry()->qualifiedCppName() + | |
| 2063 "(" + typeEntry->qualifiedCppName() + "." + expr + ")"; | |
| 2064 } | |
| 2065 } | |
| 2066 } | |
| 2067 | |
| 2068 QString warn = QString("unsupported default value '%3' of argument in function '%1', class '%2'") | |
| 2069 .arg(function_name).arg(class_name).arg(item->defaultValueExpression()); | |
| 2070 ReportHandler::warning(warn); | |
| 2071 | |
| 2072 return QString(); | |
| 2073 } | |
| 2074 | |
| 2075 | |
| 2076 bool AbstractMetaBuilder::isQObject(const QString &qualified_name) | |
| 2077 { | |
| 2078 if (qualified_name == "QObject") | |
| 2079 return true; | |
| 2080 | |
| 2081 ClassModelItem class_item = m_dom->findClass(qualified_name); | |
| 2082 | |
| 2083 if (!class_item) { | |
| 2084 QStringList names = qualified_name.split(QLatin1String("::")); | |
| 2085 NamespaceModelItem ns = model_dynamic_cast<NamespaceModelItem>(m_dom); | |
| 2086 for (int i=0; i<names.size() - 1 && ns; ++i) | |
| 2087 ns = ns->namespaceMap().value(names.at(i)); | |
| 2088 if (ns && names.size() >= 2) | |
| 2089 class_item = ns->findClass(names.at(names.size() - 1)); | |
| 2090 } | |
| 2091 | |
| 2092 bool isqobject = class_item && class_item->extendsClass("QObject"); | |
| 2093 | |
| 2094 if (class_item && !isqobject) { | |
| 2095 QStringList baseClasses = class_item->baseClasses(); | |
| 2096 for (int i=0; i<baseClasses.count(); ++i) { | |
| 2097 | |
| 2098 isqobject = isQObject(baseClasses.at(i)); | |
| 2099 if (isqobject) | |
| 2100 break; | |
| 2101 } | |
| 2102 } | |
| 2103 | |
| 2104 return isqobject; | |
| 2105 } | |
| 2106 | |
| 2107 | |
| 2108 bool AbstractMetaBuilder::isEnum(const QStringList &qualified_name) | |
| 2109 { | |
| 2110 CodeModelItem item = m_dom->model()->findItem(qualified_name, m_dom->toItem()); | |
| 2111 return item && item->kind() == _EnumModelItem::__node_kind; | |
| 2112 } | |
| 2113 | |
| 2114 AbstractMetaType *AbstractMetaBuilder::inheritTemplateType(const QList<AbstractMetaType *> &template_types, | |
| 2115 AbstractMetaType *meta_type, bool *ok) | |
| 2116 { | |
| 2117 if (ok != 0) | |
| 2118 *ok = true; | |
| 2119 if (!meta_type || (!meta_type->typeEntry()->isTemplateArgument() && !meta_type->hasInstantiations())) | |
| 2120 return meta_type ? meta_type->copy() : 0; | |
| 2121 | |
| 2122 AbstractMetaType *returned = meta_type->copy(); | |
| 2123 returned->setOriginalTemplateType(meta_type->copy()); | |
| 2124 | |
| 2125 if (returned->typeEntry()->isTemplateArgument()) { | |
| 2126 const TemplateArgumentEntry *tae = static_cast<const TemplateArgumentEntry *>(returned->typeEntry()); | |
| 2127 | |
| 2128 // If the template is intantiated with void we special case this as rejecting the functions that use this | |
| 2129 // parameter from the instantiation. | |
| 2130 if (template_types.size() <= tae->ordinal() || template_types.at(tae->ordinal())->typeEntry()->name() == "void") { | |
| 2131 if (ok != 0) | |
| 2132 *ok = false; | |
| 2133 return 0; | |
| 2134 } | |
| 2135 | |
| 2136 AbstractMetaType *t = returned->copy(); | |
| 2137 t->setTypeEntry(template_types.at(tae->ordinal())->typeEntry()); | |
| 2138 t->setIndirections(template_types.at(tae->ordinal())->indirections() + t->indirections() | |
| 2139 ? 1 | |
| 2140 : 0); | |
| 2141 decideUsagePattern(t); | |
| 2142 | |
| 2143 delete returned; | |
| 2144 returned = inheritTemplateType(template_types, t, ok); | |
| 2145 if (ok != 0 && !(*ok)) | |
| 2146 return 0; | |
| 2147 } | |
| 2148 | |
| 2149 if (returned->hasInstantiations()) { | |
| 2150 QList<AbstractMetaType *> instantiations = returned->instantiations(); | |
| 2151 for (int i=0; i<instantiations.count(); ++i) { | |
| 2152 instantiations[i] = inheritTemplateType(template_types, instantiations.at(i), ok); | |
| 2153 if (ok != 0 && !(*ok)) | |
| 2154 return 0; | |
| 2155 } | |
| 2156 returned->setInstantiations(instantiations); | |
| 2157 } | |
| 2158 | |
| 2159 return returned; | |
| 2160 } | |
| 2161 | |
| 2162 bool AbstractMetaBuilder::inheritTemplate(AbstractMetaClass *subclass, | |
| 2163 const AbstractMetaClass *template_class, | |
| 2164 const TypeParser::Info &info) | |
| 2165 { | |
| 2166 QList<TypeParser::Info> targs = info.template_instantiations; | |
| 2167 | |
| 2168 QList<AbstractMetaType *> template_types; | |
| 2169 foreach (const TypeParser::Info &i, targs) { | |
| 2170 TypeEntry *t = TypeDatabase::instance()->findType(i.qualified_name.join("::")); | |
| 2171 | |
| 2172 if (t != 0) { | |
| 2173 AbstractMetaType *temporary_type = createMetaType(); | |
| 2174 temporary_type->setTypeEntry(t); | |
| 2175 temporary_type->setConstant(i.is_constant); | |
| 2176 temporary_type->setReference(i.is_reference); | |
| 2177 temporary_type->setIndirections(i.indirections); | |
| 2178 template_types << temporary_type; | |
| 2179 } | |
| 2180 } | |
| 2181 | |
| 2182 AbstractMetaFunctionList funcs = subclass->functions(); | |
| 2183 foreach (const AbstractMetaFunction *function, template_class->functions()) { | |
| 2184 | |
| 2185 if (function->isModifiedRemoved(TypeSystem::All)) | |
| 2186 continue; | |
| 2187 | |
| 2188 AbstractMetaFunction *f = function->copy(); | |
| 2189 f->setArguments(AbstractMetaArgumentList()); | |
| 2190 | |
| 2191 bool ok = true; | |
| 2192 AbstractMetaType *ftype = function->type(); | |
| 2193 f->setType(inheritTemplateType(template_types, ftype, &ok)); | |
| 2194 if (!ok) { | |
| 2195 delete f; | |
| 2196 continue; | |
| 2197 } | |
| 2198 | |
| 2199 foreach (AbstractMetaArgument *argument, function->arguments()) { | |
| 2200 AbstractMetaType *atype = argument->type(); | |
| 2201 | |
| 2202 AbstractMetaArgument *arg = argument->copy(); | |
| 2203 arg->setType(inheritTemplateType(template_types, atype, &ok)); | |
| 2204 if (!ok) | |
| 2205 break; | |
| 2206 f->addArgument(arg); | |
| 2207 } | |
| 2208 | |
| 2209 if (!ok) { | |
| 2210 delete f; | |
| 2211 continue ; | |
| 2212 } | |
| 2213 | |
| 2214 // There is no base class in java to inherit from here, so the | |
| 2215 // template instantiation is the class that implements the function.. | |
| 2216 f->setImplementingClass(subclass); | |
| 2217 | |
| 2218 // We also set it as the declaring class, since the superclass is | |
| 2219 // supposed to disappear. This allows us to make certain function modifications | |
| 2220 // on the inherited functions. | |
| 2221 f->setDeclaringClass(subclass); | |
| 2222 | |
| 2223 | |
| 2224 if (f->isConstructor() && subclass->isTypeAlias()) { | |
| 2225 f->setName(subclass->name()); | |
| 2226 } else if (f->isConstructor()) { | |
| 2227 delete f; | |
| 2228 continue; | |
| 2229 } | |
| 2230 | |
| 2231 // if the instantiation has a function named the same as an existing | |
| 2232 // function we have shadowing so we need to skip it. | |
| 2233 bool found = false; | |
| 2234 for (int i=0; i<funcs.size(); ++i) { | |
| 2235 if (funcs.at(i)->name() == f->name()) { | |
| 2236 found = true; | |
| 2237 continue; | |
| 2238 } | |
| 2239 } | |
| 2240 if (found) { | |
| 2241 delete f; | |
| 2242 continue; | |
| 2243 } | |
| 2244 | |
| 2245 ComplexTypeEntry *te = subclass->typeEntry(); | |
| 2246 FunctionModificationList mods = function->modifications(template_class); | |
| 2247 for (int i=0; i<mods.size(); ++i) { | |
| 2248 FunctionModification mod = mods.at(i); | |
| 2249 mod.signature = f->minimalSignature(); | |
| 2250 | |
| 2251 // If we ever need it... Below is the code to do | |
| 2252 // substitution of the template instantation type inside | |
| 2253 // injected code.. | |
| 2254 #if 0 | |
| 2255 if (mod.modifiers & Modification::CodeInjection) { | |
| 2256 for (int j=0; j<template_types.size(); ++j) { | |
| 2257 CodeSnip &snip = mod.snips.last(); | |
| 2258 QString code = snip.code(); | |
| 2259 code.replace(QString::fromLatin1("$$QT_TEMPLATE_%1$$").arg(j), | |
| 2260 template_types.at(j)->typeEntry()->qualifiedCppName()); | |
| 2261 snip.codeList.clear(); | |
| 2262 snip.addCode(code); | |
| 2263 } | |
| 2264 } | |
| 2265 #endif | |
| 2266 te->addFunctionModification(mod); | |
| 2267 } | |
| 2268 | |
| 2269 subclass->addFunction(f); | |
| 2270 } | |
| 2271 | |
| 2272 // Clean up | |
| 2273 foreach (AbstractMetaType *type, template_types) { | |
| 2274 delete type; | |
| 2275 } | |
| 2276 | |
| 2277 | |
| 2278 { | |
| 2279 subclass->setTemplateBaseClass(template_class); | |
| 2280 | |
| 2281 subclass->setInterfaces(template_class->interfaces()); | |
| 2282 subclass->setBaseClass(template_class->baseClass()); | |
| 2283 } | |
| 2284 | |
| 2285 return true; | |
| 2286 } | |
| 2287 | |
| 2288 void AbstractMetaBuilder::parseQ_Property(AbstractMetaClass *meta_class, const QStringList &declarations) | |
| 2289 { | |
| 2290 for (int i=0; i<declarations.size(); ++i) { | |
| 2291 QString p = declarations.at(i); | |
| 2292 | |
| 2293 QStringList l = p.split(QLatin1String(" ")); | |
| 2294 | |
| 2295 | |
| 2296 QStringList qualifiedScopeName = currentScope()->qualifiedName(); | |
| 2297 bool ok = false; | |
| 2298 AbstractMetaType *type = 0; | |
| 2299 QString scope; | |
| 2300 for (int j=qualifiedScopeName.size(); j>=0; --j) { | |
| 2301 scope = j > 0 ? QStringList(qualifiedScopeName.mid(0, j)).join("::") + "::" : QString(); | |
| 2302 TypeInfo info; | |
| 2303 info.setQualifiedName((scope + l.at(0)).split("::")); | |
| 2304 | |
| 2305 type = translateType(info, &ok); | |
| 2306 if (type != 0 && ok) { | |
| 2307 break; | |
| 2308 } | |
| 2309 } | |
| 2310 | |
| 2311 if (type == 0 || !ok) { | |
| 2312 ReportHandler::warning(QString("Unable to decide type of property: '%1' in class '%2'") | |
| 2313 .arg(l.at(0)).arg(meta_class->name())); | |
| 2314 continue; | |
| 2315 } | |
| 2316 | |
| 2317 QString typeName = scope + l.at(0); | |
| 2318 | |
| 2319 QPropertySpec *spec = new QPropertySpec(type->typeEntry()); | |
| 2320 spec->setName(l.at(1)); | |
| 2321 spec->setIndex(i); | |
| 2322 | |
| 2323 for (int pos=2; pos+1<l.size(); pos+=2) { | |
| 2324 if (l.at(pos) == QLatin1String("READ")) | |
| 2325 spec->setRead(l.at(pos+1)); | |
| 2326 else if (l.at(pos) == QLatin1String("WRITE")) | |
| 2327 spec->setWrite(l.at(pos+1)); | |
| 2328 else if (l.at(pos) == QLatin1String("DESIGNABLE")) | |
| 2329 spec->setDesignable(l.at(pos+1)); | |
| 2330 else if (l.at(pos) == QLatin1String("RESET")) | |
| 2331 spec->setReset(l.at(pos+1)); | |
| 2332 } | |
| 2333 | |
| 2334 meta_class->addPropertySpec(spec); | |
| 2335 delete type; | |
| 2336 } | |
| 2337 } | |
| 2338 | |
| 2339 static void hide_functions(const AbstractMetaFunctionList &l) { | |
| 2340 foreach (AbstractMetaFunction *f, l) { | |
| 2341 FunctionModification mod; | |
| 2342 mod.signature = f->minimalSignature(); | |
| 2343 mod.modifiers = FunctionModification::Private; | |
| 2344 ((ComplexTypeEntry *) f->implementingClass()->typeEntry())->addFunctionModification(mod); | |
| 2345 } | |
| 2346 } | |
| 2347 | |
| 2348 static void remove_function(AbstractMetaFunction *f) { | |
| 2349 FunctionModification mod; | |
| 2350 mod.removal = TypeSystem::All; | |
| 2351 mod.signature = f->minimalSignature(); | |
| 2352 ((ComplexTypeEntry *) f->implementingClass()->typeEntry())->addFunctionModification(mod); | |
| 2353 } | |
| 2354 | |
| 2355 static AbstractMetaFunctionList filter_functions(const AbstractMetaFunctionList &lst, QSet<QString> *signatures) | |
| 2356 { | |
| 2357 AbstractMetaFunctionList functions; | |
| 2358 foreach (AbstractMetaFunction *f, lst) { | |
| 2359 QString signature = f->minimalSignature(); | |
| 2360 int start = signature.indexOf(QLatin1Char('(')) + 1; | |
| 2361 int end = signature.lastIndexOf(QLatin1Char(')')); | |
| 2362 signature = signature.mid(start, end - start); | |
| 2363 if (signatures->contains(signature)) { | |
| 2364 remove_function(f); | |
| 2365 continue; | |
| 2366 } | |
| 2367 (*signatures) << signature; | |
| 2368 functions << f; | |
| 2369 } | |
| 2370 return functions; | |
| 2371 } | |
| 2372 | |
| 2373 void AbstractMetaBuilder::setupEquals(AbstractMetaClass *cls) | |
| 2374 { | |
| 2375 AbstractMetaFunctionList equals; | |
| 2376 AbstractMetaFunctionList nequals; | |
| 2377 | |
| 2378 QString op_equals = QLatin1String("operator_equal"); | |
| 2379 QString op_nequals = QLatin1String("operator_not_equal"); | |
| 2380 | |
| 2381 AbstractMetaFunctionList functions = cls->queryFunctions(AbstractMetaClass::ClassImplements | |
| 2382 | AbstractMetaClass::NotRemovedFromTargetLang); | |
| 2383 foreach (AbstractMetaFunction *f, functions) { | |
| 2384 if (f->name() == op_equals) | |
| 2385 equals << f; | |
| 2386 else if (f->name() == op_nequals) | |
| 2387 nequals << f; | |
| 2388 } | |
| 2389 | |
| 2390 if (equals.size() || nequals.size()) { | |
| 2391 if (!cls->hasHashFunction()) { | |
| 2392 ReportHandler::warning(QString::fromLatin1("Class '%1' has equals operators but no qHash() function") | |
| 2393 .arg(cls->name())); | |
| 2394 } | |
| 2395 | |
| 2396 hide_functions(equals); | |
| 2397 hide_functions(nequals); | |
| 2398 | |
| 2399 // We only need == if we have both == and !=, and one == for | |
| 2400 // each signature type, like QDateTime::==(QDate) and (QTime) | |
| 2401 // if such a thing exists... | |
| 2402 QSet<QString> func_signatures; | |
| 2403 cls->setEqualsFunctions(filter_functions(equals, &func_signatures)); | |
| 2404 cls->setNotEqualsFunctions(filter_functions(nequals, &func_signatures)); | |
| 2405 } | |
| 2406 } | |
| 2407 | |
| 2408 void AbstractMetaBuilder::setupComparable(AbstractMetaClass *cls) | |
| 2409 { | |
| 2410 AbstractMetaFunctionList greater; | |
| 2411 AbstractMetaFunctionList greaterEquals; | |
| 2412 AbstractMetaFunctionList less; | |
| 2413 AbstractMetaFunctionList lessEquals; | |
| 2414 | |
| 2415 QString op_greater = QLatin1String("operator_greater"); | |
| 2416 QString op_greater_eq = QLatin1String("operator_greater_or_equal"); | |
| 2417 QString op_less = QLatin1String("operator_less"); | |
| 2418 QString op_less_eq = QLatin1String("operator_less_or_equal"); | |
| 2419 | |
| 2420 AbstractMetaFunctionList functions = cls->queryFunctions(AbstractMetaClass::ClassImplements | |
| 2421 | AbstractMetaClass::NotRemovedFromTargetLang); | |
| 2422 foreach (AbstractMetaFunction *f, functions) { | |
| 2423 if (f->name() == op_greater) | |
| 2424 greater << f; | |
| 2425 else if (f->name() == op_greater_eq) | |
| 2426 greaterEquals << f; | |
| 2427 else if (f->name() == op_less) | |
| 2428 less << f; | |
| 2429 else if (f->name() == op_less_eq) | |
| 2430 lessEquals << f; | |
| 2431 } | |
| 2432 | |
| 2433 bool hasEquals = cls->equalsFunctions().size() || cls->notEqualsFunctions().size(); | |
| 2434 | |
| 2435 // Conditions for comparable is: | |
| 2436 // >, ==, < - The basic case | |
| 2437 // >, == - Less than becomes else case | |
| 2438 // <, == - Greater than becomes else case | |
| 2439 // >=, <= - if (<= && >=) -> equal | |
| 2440 bool mightBeComparable = greater.size() || greaterEquals.size() || less.size() || lessEquals.size() | |
| 2441 || greaterEquals.size() == 1 || lessEquals.size() == 1; | |
| 2442 | |
| 2443 if (mightBeComparable) { | |
| 2444 QSet<QString> signatures; | |
| 2445 | |
| 2446 // We only hide the original functions if we are able to make a compareTo() method | |
| 2447 bool wasComparable = false; | |
| 2448 | |
| 2449 // The three upper cases, prefer the <, == approach | |
| 2450 if (hasEquals && (greater.size() || less.size())) { | |
| 2451 cls->setLessThanFunctions(filter_functions(less, &signatures)); | |
| 2452 cls->setGreaterThanFunctions(filter_functions(greater, &signatures)); | |
| 2453 filter_functions(greaterEquals, &signatures); | |
| 2454 filter_functions(lessEquals, &signatures); | |
| 2455 wasComparable = true; | |
| 2456 } else if (hasEquals && (greaterEquals.size() || lessEquals.size())) { | |
| 2457 cls->setLessThanEqFunctions(filter_functions(lessEquals, &signatures)); | |
| 2458 cls->setGreaterThanEqFunctions(filter_functions(greaterEquals, &signatures)); | |
| 2459 wasComparable = true; | |
| 2460 } else if (greaterEquals.size() == 1 || lessEquals.size() == 1) { | |
| 2461 cls->setGreaterThanEqFunctions(greaterEquals); | |
| 2462 cls->setLessThanEqFunctions(lessEquals); | |
| 2463 filter_functions(less, &signatures); | |
| 2464 filter_functions(greater, &signatures); | |
| 2465 wasComparable = true; | |
| 2466 } | |
| 2467 | |
| 2468 if (wasComparable) { | |
| 2469 hide_functions(greater); | |
| 2470 hide_functions(greaterEquals); | |
| 2471 hide_functions(less); | |
| 2472 hide_functions(lessEquals); | |
| 2473 } | |
| 2474 } | |
| 2475 | |
| 2476 } | |
| 2477 | |
| 2478 void AbstractMetaBuilder::setupClonable(AbstractMetaClass *cls) | |
| 2479 { | |
| 2480 // All value types are required to have a copy constructor, | |
| 2481 // or they will not work as value types (it won't even compile, | |
| 2482 // because of calls to qRegisterMetaType(). Thus all value types | |
| 2483 // should be cloneable. | |
| 2484 if (cls->typeEntry()->isValue()) { | |
| 2485 cls->setHasCloneOperator(true); | |
| 2486 return; | |
| 2487 } else { | |
| 2488 QString op_assign = QLatin1String("operator_assign"); | |
| 2489 | |
| 2490 AbstractMetaFunctionList functions = cls->queryFunctions(AbstractMetaClass::ClassImplements); | |
| 2491 foreach (AbstractMetaFunction *f, functions) { | |
| 2492 if ((f->name() == op_assign || f->isConstructor()) && f->isPublic()) { | |
| 2493 AbstractMetaArgumentList arguments = f->arguments(); | |
| 2494 if (f->actualMinimumArgumentCount() == 1) { | |
| 2495 if (cls->typeEntry()->qualifiedCppName() == arguments.at(0)->type()->typeEntry()->qualifiedCppName()) { | |
| 2496 if (cls->typeEntry()->isValue()) { | |
| 2497 cls->setHasCloneOperator(true); | |
| 2498 return; | |
| 2499 } | |
| 2500 } | |
| 2501 } | |
| 2502 } | |
| 2503 } | |
| 2504 } | |
| 2505 } | |
| 2506 | |
| 2507 static void write_reject_log_file(const QString &name, | |
| 2508 const QMap<QString, AbstractMetaBuilder::RejectReason> &rejects) | |
| 2509 { | |
| 2510 QFile f(name); | |
| 2511 if (!f.open(QIODevice::WriteOnly | QIODevice::Text)) { | |
| 2512 ReportHandler::warning(QString("failed to write log file: '%1'") | |
| 2513 .arg(f.fileName())); | |
| 2514 return; | |
| 2515 } | |
| 2516 | |
| 2517 QTextStream s(&f); | |
| 2518 | |
| 2519 | |
| 2520 for (int reason=0; reason<AbstractMetaBuilder::NoReason; ++reason) { | |
| 2521 s << QString(72, '*') << endl; | |
| 2522 switch (reason) { | |
| 2523 case AbstractMetaBuilder::NotInTypeSystem: | |
| 2524 s << "Not in type system"; | |
| 2525 break; | |
| 2526 case AbstractMetaBuilder::GenerationDisabled: | |
| 2527 s << "Generation disabled by type system"; | |
| 2528 break; | |
| 2529 case AbstractMetaBuilder::RedefinedToNotClass: | |
| 2530 s << "Type redefined to not be a class"; | |
| 2531 break; | |
| 2532 | |
| 2533 case AbstractMetaBuilder::UnmatchedReturnType: | |
| 2534 s << "Unmatched return type"; | |
| 2535 break; | |
| 2536 | |
| 2537 case AbstractMetaBuilder::UnmatchedArgumentType: | |
| 2538 s << "Unmatched argument type"; | |
| 2539 break; | |
| 2540 | |
| 2541 default: | |
| 2542 s << "unknown reason"; | |
| 2543 break; | |
| 2544 } | |
| 2545 | |
| 2546 s << endl; | |
| 2547 | |
| 2548 for (QMap<QString, AbstractMetaBuilder::RejectReason>::const_iterator it = rejects.constBegin(); | |
| 2549 it != rejects.constEnd(); ++it) { | |
| 2550 if (it.value() != reason) | |
| 2551 continue; | |
| 2552 s << " - " << it.key() << endl; | |
| 2553 } | |
| 2554 | |
| 2555 s << QString(72, '*') << endl << endl; | |
| 2556 } | |
| 2557 | |
| 2558 } | |
| 2559 | |
| 2560 | |
| 2561 void AbstractMetaBuilder::dumpLog() | |
| 2562 { | |
| 2563 write_reject_log_file("mjb_rejected_classes.log", m_rejected_classes); | |
| 2564 write_reject_log_file("mjb_rejected_enums.log", m_rejected_enums); | |
| 2565 write_reject_log_file("mjb_rejected_functions.log", m_rejected_functions); | |
| 2566 write_reject_log_file("mjb_rejected_fields.log", m_rejected_fields); | |
| 2567 } | |
| 2568 | |
| 2569 AbstractMetaClassList AbstractMetaBuilder::classesTopologicalSorted() const | |
| 2570 { | |
| 2571 AbstractMetaClassList res; | |
| 2572 | |
| 2573 AbstractMetaClassList classes = m_meta_classes; | |
| 2574 qSort(classes); | |
| 2575 | |
| 2576 QSet<AbstractMetaClass*> noDependency; | |
| 2577 QHash<AbstractMetaClass*, QSet<AbstractMetaClass* >* > hash; | |
| 2578 foreach (AbstractMetaClass *cls, classes) { | |
| 2579 QSet<AbstractMetaClass* > *depends = new QSet<AbstractMetaClass* >(); | |
| 2580 | |
| 2581 if (cls->baseClass()) | |
| 2582 depends->insert(cls->baseClass()); | |
| 2583 | |
| 2584 foreach (AbstractMetaClass *interface, cls->interfaces()) { | |
| 2585 depends->insert(interface); | |
| 2586 } | |
| 2587 | |
| 2588 if (depends->empty()) { | |
| 2589 noDependency.insert(cls); | |
| 2590 } else { | |
| 2591 hash.insert(cls, depends); | |
| 2592 } | |
| 2593 } | |
| 2594 | |
| 2595 while (!noDependency.empty()) { | |
| 2596 foreach (AbstractMetaClass *cls, noDependency.values()) { | |
| 2597 if(!cls->isInterface()) | |
| 2598 res.append(cls); | |
| 2599 noDependency.remove(cls); | |
| 2600 QHashIterator<AbstractMetaClass*, QSet<AbstractMetaClass* >* > i(hash); | |
| 2601 while (i.hasNext()) { | |
| 2602 i.next(); | |
| 2603 i.value()->remove(cls); | |
| 2604 if (i.value()->empty()) { | |
| 2605 AbstractMetaClass *key = i.key(); | |
| 2606 noDependency.insert(key); | |
| 2607 hash.remove(key); | |
| 2608 delete(i.value()); | |
| 2609 } | |
| 2610 } | |
| 2611 } | |
| 2612 } | |
| 2613 | |
| 2614 if (!noDependency.empty() || !hash.empty()) { | |
| 2615 qWarning("dependency graph was cyclic."); | |
| 2616 } | |
| 2617 | |
| 2618 return res; | |
| 2619 } |