Mercurial > projects > qtd
annotate generator/cppimplgenerator.cpp @ 288:f9559a957be9 signals
new signals and slots implementation
| author | eldar |
|---|---|
| date | Sun, 08 Nov 2009 19:28:01 +0000 |
| parents | 7243f9ed2307 |
| children | 19498f420252 |
| 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 "cppimplgenerator.h" | |
| 43 #include "dgenerator.h" | |
| 44 #include "reporthandler.h" | |
| 45 | |
| 46 #include <QDir> | |
| 47 #include <QtDebug> | |
| 48 #include <QVariant> | |
| 49 #include <iostream> | |
| 50 #define VOID_POINTER_ORDINAL 8 | |
| 51 | |
| 52 static Indentor INDENT; | |
| 53 | |
| 54 QString jni_signature(const AbstractMetaFunction *function, JNISignatureFormat format) | |
| 55 { | |
| 56 QString returned = "("; | |
| 57 AbstractMetaArgumentList arguments = function->arguments(); | |
| 58 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 59 if (!function->argumentRemoved(argument->argumentIndex() + 1)) { | |
| 60 QString modified_type = function->typeReplaced(argument->argumentIndex()+1); | |
| 61 | |
| 62 if (modified_type.isEmpty()) | |
| 63 returned += jni_signature(argument->type(), format); | |
| 64 else | |
| 65 returned += jni_signature(modified_type, format); | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 returned += ")"; | |
| 70 | |
| 71 QString modified_type = function->typeReplaced(0); | |
| 72 if (modified_type.isEmpty()) | |
| 73 returned += jni_signature(function->type(), format); | |
| 74 else | |
| 75 returned += jni_signature(modified_type, format); | |
| 76 | |
| 77 return returned; | |
| 78 } | |
| 79 | |
| 80 QString jni_signature(const QString &_full_name, JNISignatureFormat format) | |
| 81 { | |
| 82 QString signature; | |
| 83 QString full_name = _full_name; | |
| 84 | |
| 85 if (full_name.endsWith("[]")) { | |
| 86 full_name.chop(2); | |
| 87 signature = "["; | |
| 88 } | |
| 89 | |
| 90 int start = 0, end = -1; | |
| 91 while ( (start = full_name.indexOf("<")) >= 0 && (end = full_name.indexOf(">")) >= 0 ) { | |
| 92 full_name.remove(start, end - start + 1); | |
| 93 } | |
| 94 | |
| 95 static QHash<QString, QString> table; | |
| 96 if (table.isEmpty()) { | |
| 97 table["boolean"] = "Z"; | |
| 98 table["byte"] = "B"; | |
| 99 table["char"] = "C"; | |
| 100 table["short"] = "S"; | |
| 101 table["int"] = "I"; | |
| 102 table["long"] = "J"; | |
| 103 table["float"] = "F"; | |
| 104 table["double"] = "D"; | |
| 105 } | |
| 106 | |
| 107 if (format == Underscores) | |
| 108 signature.replace("[", "_3"); | |
| 109 | |
| 110 if (table.contains(full_name)) { | |
| 111 signature += table[full_name]; | |
| 112 } else if (format == Underscores) { | |
| 113 signature.replace("[", "_3"); | |
| 114 signature += "L"; | |
| 115 signature += QString(full_name).replace("_", "_1").replace('.', '_').replace("$", "_00024"); | |
| 116 signature += "_2"; | |
| 117 } else { | |
| 118 signature += "L"; | |
| 119 signature += QString(full_name).replace('.', '/'); | |
| 120 signature += ";"; | |
| 121 } | |
| 122 | |
| 123 return signature; | |
| 124 } | |
| 125 | |
| 126 QString jni_signature(const AbstractMetaType *java_type, JNISignatureFormat format) | |
| 127 { | |
| 128 if (!java_type) | |
| 129 return "V"; | |
| 130 | |
| 131 if (java_type->isArray()) { | |
| 132 return "_3" + jni_signature(java_type->arrayElementType(), format); | |
| 133 } else if (java_type->isNativePointer()) { | |
| 134 if (format == Underscores) | |
| 135 return "Lcom_trolltech_qt_QNativePointer_2"; | |
| 136 else | |
| 137 return "Lcom/trolltech/qt/QNativePointer;"; | |
| 138 } else if (java_type->isIntegerEnum() || java_type->isIntegerFlags() | |
| 139 || (format == Underscores && (java_type->isEnum() || java_type->isFlags()))) { | |
| 140 return "I"; | |
| 141 } else if (java_type->isThread()) { | |
| 142 if (format == Underscores) | |
| 143 return "Ljava_lang_Thread_2"; | |
| 144 else | |
| 145 return "Ljava/lang/Thread;"; | |
| 146 } | |
| 147 | |
| 148 | |
| 149 | |
| 150 QString name = java_type->name(); | |
| 151 if (java_type->isObject()) { | |
| 152 if (const InterfaceTypeEntry *ie | |
| 153 = static_cast<const ObjectTypeEntry *>(java_type->typeEntry())->designatedInterface()) | |
| 154 name = ie->targetLangName(); | |
| 155 } else if (java_type->isTargetLangEnum()) { | |
| 156 const EnumTypeEntry *et = static_cast<const EnumTypeEntry *>(java_type->typeEntry()); | |
| 157 name = et->javaQualifier() + "$" + et->targetLangName(); | |
| 158 | |
| 159 } else if (java_type->isTargetLangFlags()) { | |
| 160 const FlagsTypeEntry *ft = static_cast<const FlagsTypeEntry *>(java_type->typeEntry()); | |
| 161 name = ft->originator()->javaQualifier() + "$" + ft->targetLangName(); | |
| 162 } | |
| 163 | |
| 164 return jni_signature( (java_type->package().isEmpty() ? QString() : java_type->package() + ".") + name, format); | |
| 165 } | |
| 166 | |
| 167 static QHash<QString, QString> table; | |
| 168 QString default_return_statement_qt(const AbstractMetaType *java_type, Generator::Option options = Generator::NoOption) | |
| 169 { | |
| 170 QString returnStr = ((options & Generator::NoReturnStatement) == 0 ? "return" : ""); | |
| 171 if (!java_type) | |
| 172 return returnStr; | |
| 173 | |
| 174 if (table.isEmpty()) { | |
| 175 table["bool"] = "false"; | |
| 176 table["byte"] = "0"; | |
| 177 table["char"] = "0"; | |
| 178 table["short"] = "0"; | |
| 179 table["int"] = "0"; | |
| 180 table["long"] = "0"; | |
| 181 table["float"] = "0f"; | |
| 182 table["double"] = "0.0"; | |
| 183 table["java.lang.Object"] = "0"; | |
| 184 } | |
| 185 | |
| 186 QString signature = table.value(java_type->typeEntry()->targetLangName()); | |
| 187 | |
| 188 if (!signature.isEmpty()) | |
| 189 return returnStr + " " + signature; | |
| 190 | |
| 191 Q_ASSERT(!java_type->isPrimitive()); | |
| 192 if (java_type->isJObjectWrapper()) | |
| 193 return returnStr + " JObjectWrapper()"; | |
| 194 if (java_type->isVariant()) | |
| 195 return returnStr + " QVariant()"; | |
| 196 if (java_type->isTargetLangString()) | |
| 197 return returnStr + " QString()"; | |
| 198 if (java_type->isTargetLangChar()) | |
| 199 return returnStr + " QChar()"; | |
| 200 else if (java_type->isEnum()) | |
| 201 return returnStr + " " + java_type->typeEntry()->name() + "(0)"; | |
| 202 else if (java_type->isContainer() && ((ContainerTypeEntry *)java_type->typeEntry())->type() == ContainerTypeEntry::StringListContainer) | |
| 203 return returnStr + " " + java_type->typeEntry()->name() + "()"; | |
| 204 else if (java_type->isValue() || java_type->isContainer()) | |
| 205 return returnStr + " " + java_type->cppSignature() + "()"; | |
| 206 else | |
| 207 return returnStr + " 0"; | |
| 208 } | |
| 209 | |
| 210 QString default_return_statement_java(const AbstractMetaType *java_type) | |
| 211 { | |
| 212 if (!java_type) | |
| 213 return "return"; | |
| 214 if (java_type->isArray()) | |
| 215 return "return null"; | |
| 216 | |
| 217 if (table.isEmpty()) { | |
| 218 table["boolean"] = "false"; | |
| 219 table["byte"] = "0"; | |
| 220 table["char"] = "0"; | |
| 221 table["short"] = "0"; | |
| 222 table["int"] = "0"; | |
| 223 table["long"] = "0"; | |
| 224 table["float"] = "0f"; | |
| 225 table["double"] = "0.0"; | |
| 226 table["java.lang.Object"] = "0"; | |
| 227 } | |
| 228 | |
| 229 QString signature = table.value(java_type->typeEntry()->targetLangName()); | |
| 230 if (!signature.isEmpty()) | |
| 231 return "return " + signature; | |
| 232 | |
| 233 Q_ASSERT(!java_type->isPrimitive()); | |
| 234 return "return 0"; | |
| 235 } | |
| 236 | |
| 237 /* Used to decide how which of the Call[Xxx]Method functions to call | |
| 238 */ | |
| 239 QByteArray jniTypeName(const QString &name) { | |
| 240 static QHash<QString, const char *> table; | |
| 241 if (table.isEmpty()) { | |
| 242 table["jboolean"] = "Boolean"; | |
| 243 table["jbyte"] = "Byte"; | |
| 244 table["jchar"] = "Char"; | |
| 245 table["jshort"] = "Short"; | |
| 246 table["jint"] = "Int"; | |
| 247 table["jlong"] = "Long"; | |
| 248 table["jfloat"] = "Float"; | |
| 249 table["jdouble"] = "Double"; | |
| 250 table["jobject"] = "Object"; | |
| 251 } | |
| 252 | |
| 253 return table[name]; | |
| 254 } | |
| 255 | |
| 256 QByteArray jniName(const QString &name) { | |
| 257 TypeEntry *entry = TypeDatabase::instance()->findType(name); | |
| 258 if (entry) | |
| 259 return entry->name().toLatin1(); | |
| 260 else | |
| 261 return "void *"; | |
| 262 } | |
| 263 | |
| 264 QString CppImplGenerator::jniReturnName(const AbstractMetaFunction *java_function, uint options, bool d_export) | |
| 265 { | |
| 20 | 266 AbstractMetaType *f_type = java_function->type(); |
| 267 | |
| 268 QString return_type = translateType(f_type, EnumAsInts, d_export); | |
| 1 | 269 QString new_return_type = java_function->typeReplaced(0); |
| 270 if (!new_return_type.isEmpty()) { | |
| 20 | 271 if(f_type && f_type->isPrimitive()) { |
| 272 if (d_export) | |
| 273 return_type = new_return_type; | |
| 274 } else | |
| 275 return_type = jniName(new_return_type); | |
| 1 | 276 } |
| 277 | |
| 278 // qtd | |
| 279 if (f_type) { | |
| 81 | 280 if (f_type->name() == "QModelIndex" || f_type->typeEntry()->isStructInD()) |
| 1 | 281 return_type = "void"; |
| 282 else if (f_type->isObject() || f_type->isReference() || f_type->isValue() || f_type->isQObject()) | |
| 283 return_type = "void*"; | |
| 284 if (f_type->isVariant()) | |
| 285 return_type = "void*"; | |
| 286 } | |
| 287 | |
| 288 if (options & CppImplGenerator::ExternC && java_function->isConstructor()) | |
| 289 return_type = "void*"; | |
| 290 if (options & CppImplGenerator::ExternC && f_type) | |
| 291 if (f_type->isTargetLangString() || f_type->typeEntry()->isContainer()) | |
| 292 return_type = "void"; | |
| 293 // qtd end | |
| 294 | |
| 295 return return_type; | |
| 296 } | |
| 297 | |
| 298 QString CppImplGenerator::jniReturnType(const AbstractMetaType *f_type, uint options) | |
| 299 { | |
| 300 QString return_type = translateType(f_type, EnumAsInts); | |
| 301 | |
| 302 // qtd | |
| 303 if (f_type) { | |
| 304 if (f_type->typeEntry()->isStructInD()) | |
| 305 return_type = f_type->typeEntry()->qualifiedCppName(); | |
| 306 else if (f_type->isObject() || f_type->isReference() || f_type->isValue() || f_type->isQObject()) | |
| 307 return_type = "void*"; | |
| 308 if (f_type->isVariant()) | |
| 309 return_type = "void*"; | |
| 310 } | |
| 311 | |
| 312 if (options & CppImplGenerator::ExternC && f_type) | |
| 313 if (f_type->isTargetLangString()) | |
| 314 return_type = "void"; | |
| 315 // qtd end | |
| 316 return return_type; | |
| 317 } | |
| 318 | |
| 319 QByteArray jniTypeName(const AbstractMetaType *java_type) | |
| 320 { | |
| 321 if (!java_type) { | |
| 322 return "Void"; | |
| 323 } else if (java_type->isTargetLangChar()) { | |
| 324 return "Char"; | |
| 325 } else if (java_type->isPrimitive()) { | |
| 326 return jniTypeName(java_type->typeEntry()->jniName()); | |
| 327 } else if (java_type->isIntegerEnum() || java_type->isIntegerFlags()) { | |
| 328 return "Int"; | |
| 329 } else { | |
| 330 return "Object"; | |
| 331 } | |
| 332 } | |
| 333 | |
| 334 QByteArray newXxxArray(const AbstractMetaType *java_type) | |
| 335 { | |
| 336 return "New" + jniTypeName(java_type) + "Array"; | |
| 337 } | |
| 338 | |
| 339 QByteArray setXxxArrayElement(const AbstractMetaType *java_type) | |
| 340 { | |
| 341 Q_ASSERT(java_type); | |
| 342 return "Set" + jniTypeName(java_type) + "ArrayElement"; | |
| 343 } | |
| 344 | |
| 345 QByteArray getXxxArrayElement(const AbstractMetaType *java_type) | |
| 346 { | |
| 347 Q_ASSERT(java_type); | |
| 348 return "Get" + jniTypeName(java_type) + "ArrayElement"; | |
| 349 } | |
| 350 | |
| 351 QByteArray getXxxArrayRegion(const AbstractMetaType *java_type) | |
| 352 { | |
| 353 Q_ASSERT(java_type); | |
| 354 return "Get" + jniTypeName(java_type) + "ArrayRegion"; | |
| 355 } | |
| 356 | |
| 357 QByteArray setXxxArrayRegion(const AbstractMetaType *java_type) | |
| 358 { | |
| 359 Q_ASSERT(java_type); | |
| 360 return "Set" + jniTypeName(java_type) + "ArrayRegion"; | |
| 361 } | |
| 362 | |
| 363 QByteArray callXxxMethod(const AbstractMetaType *java_type) | |
| 364 { | |
| 365 return "Call" + jniTypeName(java_type) + "Method"; | |
| 366 } | |
| 367 | |
| 368 QByteArray callXxxMethod(const QString &name) { | |
| 369 TypeEntry *entry = TypeDatabase::instance()->findType(name); | |
| 370 if (entry && entry->isPrimitive()) | |
| 371 return "Call" + jniTypeName(entry->jniName()) + "Method"; | |
| 372 else | |
| 373 return "CallObjectMethod"; | |
| 374 } | |
| 375 | |
| 376 QString jni_function_signature(QString package, QString class_name, | |
| 377 const QString &function_name, | |
| 378 const QString &return_type, | |
| 379 const QString &mangled_arguments = QString(), | |
| 380 uint options = CppImplGenerator::StandardJNISignature) | |
| 381 { | |
| 382 QString s; | |
| 383 | |
| 384 if (options & CppImplGenerator::ExternC) | |
| 385 s += "extern \"C\" DLL_PUBLIC "; | |
| 386 /* qtd | |
| 387 if (options & CppImplGenerator::JNIExport) | |
| 388 s += "Q_DECL_EXPORT "; | |
| 389 */ | |
| 270 | 390 if (options & CppImplGenerator::ReturnType) |
| 391 s += return_type + " "; | |
| 392 else | |
| 393 s += "void "; | |
| 1 | 394 /* qtd |
| 395 if (options & CppImplGenerator::JNIExport) | |
| 396 s += "JNICALL QTJAMBI_FUNCTION_PREFIX("; | |
| 397 | |
| 398 s += "Java_"; | |
| 399 | |
| 400 s += package.replace(".", "_"); // qtd .replace("_", "_1") | |
| 401 s += '_'; | |
| 402 s += class_name; // qtd .replace("_", "_1"); | |
| 403 s += '_'; | |
| 404 */ | |
| 405 s += QString(function_name); //.replace("_", "_1"); | |
| 406 // s += mangled_arguments; | |
| 407 | |
| 408 /* qtd | |
| 409 if (options & CppImplGenerator::JNIExport) | |
| 410 s += ")"; | |
| 411 */ | |
| 412 return s; | |
| 413 } | |
| 414 | |
| 415 QString CppImplGenerator::fileNameForClass(const AbstractMetaClass *java_class) const | |
| 416 { | |
| 417 return QString("%1_shell.cpp").arg(java_class->name()); | |
| 418 } | |
| 419 | |
| 420 void CppImplGenerator::writeSignalFunction(QTextStream &s, const AbstractMetaFunction *signal, const AbstractMetaClass *cls, | |
| 421 int pos) | |
| 422 { | |
| 423 writeFunctionSignature(s, signal, cls, signalWrapperPrefix(), | |
| 424 Option(OriginalName | OriginalTypeDescription), | |
| 425 "QtJambi_SignalWrapper_"); | |
| 426 s << endl << "{" << endl; | |
| 427 { | |
| 428 AbstractMetaArgumentList arguments = signal->arguments(); | |
| 429 Indentation indent(INDENT); | |
| 430 | |
| 431 if (arguments.size() > 0) | |
| 432 s << INDENT << "jvalue arguments[" << arguments.size() << "];" << endl; | |
| 433 else | |
| 434 s << INDENT << "jvalue *arguments = 0;" << endl; | |
| 435 s << INDENT << "JNIEnv *__jni_env = qtjambi_current_environment();" << endl | |
| 436 << INDENT << "__jni_env->PushLocalFrame(100);" << endl; | |
| 437 | |
| 438 for (int i=0; i<arguments.size(); ++i) { | |
| 439 const AbstractMetaArgument *argument = arguments.at(i); | |
| 440 writeQtToJava(s, | |
| 441 argument->type(), | |
| 442 argument->indexedName(), | |
| 443 "__java_" + argument->indexedName(), | |
| 444 signal, | |
| 445 argument->argumentIndex() + 1, | |
| 446 BoxedPrimitive); | |
| 447 s << INDENT << "arguments[" << i << "].l = __java_" << argument->indexedName() << ";" << endl; | |
| 448 } | |
| 449 s << INDENT << "qtjambi_call_java_signal(__jni_env, m_signals[" << pos << "], arguments);" | |
| 450 << endl; | |
| 451 | |
| 452 s << INDENT << "__jni_env->PopLocalFrame(0);" << endl; | |
| 453 | |
| 454 if (signal->type() != 0) | |
| 455 s << INDENT << default_return_statement_qt(signal->type()) << ";" << endl; | |
| 456 } | |
| 457 s << "}" << endl << endl; | |
| 458 | |
| 459 if (signal->implementingClass() == signal->ownerClass()) | |
| 460 writeFinalFunction(s, signal, cls); | |
| 461 } | |
| 462 | |
| 463 bool CppImplGenerator::hasCustomDestructor(const AbstractMetaClass *java_class) const | |
| 464 { | |
| 465 return !java_class->isQObject() && !java_class->typeEntry()->isValue(); | |
| 466 } | |
| 467 | |
| 468 void CppImplGenerator::writeInterfaceCasts(QTextStream &s, const AbstractMetaClass *java_class) | |
| 469 { | |
| 470 // pointers to native interface objects for classes that implement interfaces | |
| 471 // initializing | |
| 472 AbstractMetaClassList interfaces = java_class->interfaces(); | |
| 473 if (!interfaces.isEmpty()) { | |
| 474 for (int i=0; i<interfaces.size(); ++i) { | |
| 475 AbstractMetaClass *iface = interfaces.at(i); | |
|
33
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
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476 |
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
477 // in case of renamed class |
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
478 InterfaceTypeEntry *ite = static_cast<InterfaceTypeEntry*>(iface->typeEntry()); |
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
479 QString real_name = ite->origin()->qualifiedCppName(); |
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
480 |
|
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
481 s << "extern \"C\" DLL_PUBLIC " << real_name << "* qtd_" << java_class->name() << "_cast_to_" << iface->qualifiedCppName() |
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
482 << "(" << java_class->qualifiedCppName() << " *ptr)" << endl << "{" << endl; |
| 1 | 483 Indentation indent(INDENT); |
|
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cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
484 s << INDENT << "return dynamic_cast<" << real_name << "*>(ptr);" << endl; |
| 1 | 485 s << "}" << endl << endl; |
| 486 } | |
| 487 } | |
| 488 } | |
| 489 | |
| 490 void CppImplGenerator::writeInitCallbacks(QTextStream &s, const AbstractMetaClass *java_class) | |
| 491 { | |
| 492 QString initArgs = "pfunc_abstr *virts"; | |
| 493 if (java_class->isQObject()) | |
| 494 initArgs += ", pfunc_abstr *sigs, pfunc_abstr qobj_del"; | |
| 495 | |
| 496 s << "extern \"C\" DLL_PUBLIC void qtd_" << java_class->name() | |
| 497 << QString("_initCallBacks(%1) {").arg(initArgs) << endl; | |
| 498 | |
| 499 // virtual functions handlers | |
| 500 AbstractMetaFunctionList virtualFunctions = java_class->virtualFunctions(); | |
| 501 for (int pos = 0; pos<virtualFunctions.size(); ++pos) { | |
| 502 const AbstractMetaFunction *function = virtualFunctions.at(pos); | |
| 503 if (!notWrappedYet(function)) { // qtd2 | |
| 504 s << " " << function->marshalledName() << "_dispatch = " | |
| 505 "(pf" << function->marshalledName() << "_dispatch) virts[" << pos << "];" << endl; | |
| 506 } | |
| 507 } | |
| 508 | |
| 509 // D-side signal callbacks | |
| 510 AbstractMetaFunctionList signal_funcs = signalFunctions(java_class); | |
| 511 for(int i = 0; i < signal_funcs.size(); i++) | |
| 512 s << " emit_callbacks_" << java_class->name() << "[" << i << "] = (EmitCallback)" | |
| 513 "sigs[" << i << "];" << endl; | |
| 514 | |
| 515 s << "}" << endl; | |
| 516 } | |
| 517 | |
| 518 | |
| 519 void CppImplGenerator::write(QTextStream &s, const AbstractMetaClass *java_class) | |
| 520 { | |
| 521 | |
| 522 bool shellClass = java_class->generateShellClass(); | |
| 523 | |
| 524 // Includes | |
| 525 writeExtraIncludes(s, java_class); | |
| 526 bool shellInclude = (java_class->generateShellClass() | |
| 527 || java_class->queryFunctions(AbstractMetaClass::Signals | AbstractMetaClass::Visible | AbstractMetaClass::NotRemovedFromShell).size() > 0); | |
| 528 | |
| 529 // need to include QPainter for all widgets... | |
| 530 { | |
| 531 const AbstractMetaClass *qwidget = java_class; | |
| 532 while (qwidget && qwidget->name() != "QWidget") { | |
| 533 qwidget = qwidget->baseClass(); | |
| 534 } | |
| 535 if (qwidget) | |
| 536 s << "#include <QPainter>" << endl << endl; | |
| 537 } | |
| 538 /* | |
| 539 #if defined(QTJAMBI_DEBUG_TOOLS) | |
| 540 s << "#include <qtjambidebugtools_p.h>" << endl << endl; | |
| 541 #endif | |
| 542 */ | |
| 543 if (shellInclude) | |
| 544 s << "#include \"" << java_class->name() << "_shell" << ".h\"" << endl; | |
| 545 /* qtd | |
| 546 if (java_class->isQObject()) | |
| 547 s << "#include <qtdynamicmetaobject.h>" << endl; | |
| 548 */ | |
| 253 | 549 if (java_class->isQObject()) |
| 550 s << "#include <QObjectEntity.h>" << endl; | |
| 551 | |
| 1 | 552 s << "#include <iostream>" << endl; |
| 253 | 553 |
| 554 | |
| 555 | |
| 1 | 556 Include inc = java_class->typeEntry()->include(); |
| 557 if (!inc.name.isEmpty()) { | |
| 558 s << "#include "; | |
| 559 if (inc.type == Include::IncludePath) | |
| 560 s << "<"; | |
| 561 else | |
| 562 s << "\""; | |
| 563 s << inc.name; | |
| 564 if (inc.type == Include::IncludePath) | |
| 565 s << ">"; | |
| 566 else | |
| 567 s << "\""; | |
| 568 s << endl; | |
| 569 } | |
| 570 s << endl; // qtd | |
| 571 s << "#include \"qtd_core.h\"" << endl | |
| 572 << "#include \"ArrayOpsPrimitive.h\"" << endl | |
| 573 << "#include \"ArrayOps_qt_core.h\"" << endl; | |
| 574 | |
| 575 // qtd2 hack!! | |
| 37 | 576 if (java_class->package() == "qt.svg") |
| 1 | 577 s << "#include \"ArrayOps_qt_gui.h\"" << endl; |
| 578 | |
| 35 | 579 QString pkg_name = QString(java_class->package()).replace(".", "_"); |
| 580 s << QString("#include \"ArrayOps_%1.h\"").arg(pkg_name) << endl; | |
| 581 | |
| 1 | 582 s << endl; |
| 583 | |
| 584 writeInterfaceCasts(s, java_class); | |
| 585 | |
| 586 /* qtd2 | |
| 587 writeShellSignatures(s, java_class); | |
| 588 | |
| 589 writeDefaultConstructedValues(s, java_class); | |
| 590 | |
| 591 if (hasCustomDestructor(java_class)) */ | |
| 253 | 592 if (!java_class->isQObject()) |
| 593 writeFinalDestructor(s, java_class); | |
|
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594 |
| 288 | 595 if (java_class->isQObject()) { |
| 596 writeQObjectEntity(s, java_class); | |
| 107 | 597 writeSignalsHandling(s, java_class); |
| 288 | 598 } |
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599 if (shellClass) { |
| 1 | 600 foreach (AbstractMetaFunction *function, java_class->functions()) { |
| 601 if (function->isConstructor() && !function->isPrivate()) | |
| 602 writeShellConstructor(s, function); | |
| 603 } | |
| 604 writeShellDestructor(s, java_class); | |
| 605 | |
| 253 | 606 if (!java_class->isQObject() && java_class->hasVirtualFunctions()) |
| 607 writeQtdEntityFunction(s, java_class); | |
| 1 | 608 |
| 609 if (java_class->isQObject()) | |
| 610 writeQObjectFunctions(s, java_class); | |
| 611 | |
| 612 // Virtual overrides | |
| 613 s << "// Virtual overrides" << endl; | |
| 614 AbstractMetaFunctionList virtualFunctions = java_class->virtualFunctions(); | |
| 615 for (int pos = 0; pos<virtualFunctions.size(); ++pos) { | |
| 616 const AbstractMetaFunction *function = virtualFunctions.at(pos); | |
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617 // qtd writeShellFunction(s, function, java_class, pos); |
| 1 | 618 writeShellVirtualFunction(s, function, java_class, pos); |
| 619 } | |
| 620 | |
| 621 if (cpp_shared) | |
| 622 writeInitCallbacks(s, java_class); | |
| 623 | |
| 624 // Functions in shell class | |
| 625 s << "// Functions in shell class" << endl; | |
| 626 AbstractMetaFunctionList shellFunctions = java_class->nonVirtualShellFunctions(); | |
| 627 for (int i=0; i<shellFunctions.size(); ++i) { | |
| 628 const AbstractMetaFunction *function = shellFunctions.at(i); | |
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629 writeShellFunction(s, function, java_class, -1); |
| 1 | 630 } |
| 631 | |
| 632 // Write public overrides for functions that are protected in the base class | |
| 633 // so they can be accessed from the native callback | |
| 634 s << "// public overrides for functions that are protected in the base class" << endl; | |
| 635 AbstractMetaFunctionList public_override_functions = java_class->publicOverrideFunctions(); | |
| 636 foreach (AbstractMetaFunction *function, public_override_functions) { | |
| 637 if(notWrappedYet(function)) | |
| 638 continue; | |
| 639 writePublicFunctionOverride(s, function, java_class); | |
| 640 } | |
| 641 | |
| 642 // Write virtual function overries used to decide on static/virtual calls | |
| 643 s << "// Write virtual function overries used to decide on static/virtual calls" << endl; | |
| 644 AbstractMetaFunctionList virtual_functions = java_class->virtualOverrideFunctions(); | |
| 645 foreach (const AbstractMetaFunction *function, virtual_functions) { | |
| 646 if(notWrappedYet(function)) | |
| 647 continue; | |
| 648 writeVirtualFunctionOverride(s, function, java_class); | |
| 649 } | |
| 650 } | |
| 651 | |
| 652 writeExtraFunctions(s, java_class); | |
| 653 /* qtd2 | |
| 654 writeToStringFunction(s, java_class); | |
| 655 | |
| 656 if (java_class->hasCloneOperator()) { | |
| 657 writeCloneFunction(s, java_class); | |
| 658 } | |
| 270 | 659 */ |
| 660 // Signals emitters | |
| 272 | 661 AbstractMetaFunctionList signal_functions = signalFunctions(java_class, false); |
| 1 | 662 for (int i=0; i<signal_functions.size(); ++i) |
| 270 | 663 { |
| 664 const AbstractMetaFunction *function = signal_functions.at(i); | |
| 665 if(!function->isPrivate()) | |
| 666 writeFinalFunction(s, signal_functions.at(i), java_class); | |
| 667 } | |
| 1 | 668 s << "// ---externC---" << endl; |
| 669 | |
| 670 // Native callbacks (all java functions require native callbacks) | |
| 671 AbstractMetaFunctionList class_funcs = java_class->functionsInTargetLang(); | |
| 672 foreach (AbstractMetaFunction *function, class_funcs) { | |
| 673 if (!function->isEmptyFunction()) | |
| 674 writeFinalFunction(s, function, java_class); | |
| 675 } | |
| 676 s << "// ---externC---end" << endl; | |
| 677 | |
| 678 | |
| 679 class_funcs = java_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NotRemovedFromTargetLang); | |
| 680 foreach (AbstractMetaFunction *function, class_funcs) { | |
| 681 if (function->implementingClass() != java_class) { | |
| 682 writeFinalFunction(s, function, java_class); | |
| 683 } | |
| 684 } | |
| 685 | |
| 686 // Field accessors | |
| 687 s << "// Field accessors" << endl; | |
| 688 foreach (AbstractMetaField *field, java_class->fields()) { | |
| 689 if (field->wasPublic() || (field->wasProtected() && !java_class->isFinal())) | |
| 690 writeFieldAccessors(s, field); | |
| 691 } | |
| 692 /* | |
| 693 s << "// writeFromNativeFunction" << endl; | |
| 694 writeFromNativeFunction(s, java_class); | |
| 695 | |
| 696 if (java_class->isQObject()) | |
| 697 writeOriginalMetaObjectFunction(s, java_class); | |
| 698 | |
| 699 if (java_class->typeEntry()->isValue()) | |
| 700 writeFromArrayFunction(s, java_class); | |
| 701 | |
| 702 // generate the __qt_cast_to_Xxx functions | |
| 703 if (!java_class->isNamespace() && !java_class->isInterface()) { | |
| 704 AbstractMetaClassList interfaces = java_class->interfaces(); | |
| 705 foreach (AbstractMetaClass *iface, interfaces) | |
| 706 writeInterfaceCastFunction(s, java_class, iface); | |
| 707 } | |
| 708 | |
| 709 writeSignalInitialization(s, java_class); | |
| 710 */ | |
| 711 // qtd writeJavaLangObjectOverrideFunctions(s, java_class); | |
| 712 | |
| 253 | 713 if (java_class->isQObject()) |
| 714 { | |
| 715 s << endl << endl | |
| 716 << "extern \"C\" DLL_PUBLIC void* qtd_" << java_class->name() << "_staticMetaObject() {" << endl | |
| 717 << " return (void*)&" << java_class->name() << "::staticMetaObject;" << endl | |
| 718 << "}" << endl; | |
| 719 } | |
| 720 | |
| 1 | 721 s << endl << endl; |
| 722 | |
| 238 | 723 priGenerator->addSource(java_class->package(), fileNameForClass(java_class)); |
| 1 | 724 } |
| 725 | |
| 726 void CppImplGenerator::writeVirtualDispatchFunction(QTextStream &s, const AbstractMetaFunction *function, bool d_export) | |
| 727 { | |
| 728 uint options2 = ReturnType | ExternC; | |
| 729 QString return_type = jniReturnName(function, options2); | |
| 730 QString f_name = function->marshalledName() + "_dispatch"; | |
| 731 | |
| 732 if(!d_export) | |
| 733 s << "extern \"C\" "; | |
| 734 | |
| 735 if (!cpp_shared || d_export) { | |
| 736 s << return_type << " " << f_name; | |
| 737 writeVirtualDispatchArguments(s, function, d_export); | |
| 738 if(!d_export) | |
| 739 s << ";"; | |
| 740 } else if (cpp_shared) { | |
| 741 s << "typedef " << return_type << " " << "(*pf" << f_name << ")"; | |
| 742 writeVirtualDispatchArguments(s, function, false); | |
| 743 s << ";" << endl | |
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744 << "pf" << f_name << " " << f_name << ";"; |
| 1 | 745 } |
| 746 | |
| 747 s << endl; | |
| 748 } | |
| 749 | |
| 750 void CppImplGenerator::writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *function, | |
| 751 const AbstractMetaClass *implementor, int id) | |
| 752 { | |
| 753 // ---------------------------- | |
| 754 if(notWrappedYet(function)) | |
| 755 return; | |
| 756 | |
| 757 AbstractMetaType *f_type = function->type(); | |
| 758 QString new_return_type = function->typeReplaced(0); | |
| 759 bool has_function_type = ((f_type != 0 | |
| 760 || !new_return_type.isEmpty()) | |
| 761 && new_return_type != "void"); | |
| 762 | |
| 763 writeVirtualDispatchFunction(s, function); | |
| 764 | |
| 765 writeFunctionSignature(s, function, implementor, QString(), OriginalName); | |
| 766 | |
| 767 s << endl | |
| 768 << "{" << endl; | |
| 769 | |
| 770 Option options = NoOption; | |
| 771 | |
| 772 Indentation indent(INDENT); | |
| 773 //bool static_call = !(options & VirtualCall); | |
| 774 //s << "std::cout << \"entering " << function->marshalledName() << " \\n\"; " << endl; | |
| 775 | |
| 776 if (f_type) { | |
| 777 if (f_type->isTargetLangString()) | |
| 104 | 778 s << INDENT << "DArray ret_str;" << endl; |
| 81 | 779 |
| 1 | 780 if (f_type->name() == "QModelIndex") |
| 781 s << INDENT << "QModelIndexAccessor __d_return_value;" << endl; | |
| 81 | 782 else if (f_type->typeEntry()->isStructInD()) |
| 783 s << INDENT << f_type->typeEntry()->qualifiedCppName() << " __d_return_value;" << endl; | |
| 784 | |
| 1 | 785 if (f_type->isContainer()) |
| 786 s << INDENT << "void* __d_return_value;" << endl | |
| 787 << INDENT << "size_t __d_return_value_size;" << endl; | |
| 788 } | |
| 789 | |
| 790 AbstractMetaArgumentList arguments = function->arguments(); | |
| 791 foreach (AbstractMetaArgument *argument, arguments) { | |
| 792 if (!function->argumentRemoved(argument->argumentIndex()+1)) { | |
| 793 if (!argument->type()->isPrimitive() | |
| 794 || !function->conversionRule(TypeSystem::NativeCode, argument->argumentIndex()+1).isEmpty()) { | |
| 795 if(argument->type()->isContainer()) { | |
| 796 QString arg_name = argument->indexedName(); | |
| 797 s << INDENT << QString("DArray %1_arr;").arg(arg_name) << endl | |
| 798 << INDENT << QString("DArray *__d_%1 = &%1_arr;").arg(arg_name); | |
| 799 | |
| 800 writeQtToJava(s, | |
| 801 argument->type(), | |
| 802 arg_name, | |
| 803 "__d_" + arg_name, | |
| 804 function, | |
| 805 argument->argumentIndex() + 1, | |
| 806 Option(VirtualDispatch)); | |
| 807 } | |
| 808 } | |
| 809 } | |
| 810 } | |
| 811 | |
| 812 if ((options & NoReturnStatement) == 0) | |
| 813 s << INDENT; | |
| 814 /* qtd if (function->isAbstract() && static_call) { | |
| 815 s << default_return_statement_qt(function->type(), options) << ";" << endl; | |
| 816 } else */ | |
| 817 { | |
| 818 if (f_type) { | |
| 819 if (f_type->isTargetLangString() || f_type->isContainer()) | |
| 820 ; | |
| 821 else if ((f_type->isValue() && !f_type->typeEntry()->isStructInD()) || | |
| 822 f_type->isVariant() ) | |
| 823 s << f_type->name() << " *__qt_return_value = (" << f_type->name() << "*) "; | |
| 824 else if (f_type->isObject() || f_type->isQObject()) | |
| 825 s << "return (" << f_type->name() <<"*) "; | |
| 81 | 826 else if (f_type->name() == "QModelIndex" || f_type->typeEntry()->isStructInD()) |
| 1 | 827 ; |
| 828 else if ((options & NoReturnStatement) == 0) | |
| 829 s << "return "; | |
| 830 | |
| 831 if (f_type->isEnum() || f_type->isFlags()) | |
| 832 s << "(" << f_type->typeEntry()->qualifiedCppName() <<") "; | |
| 833 } | |
| 834 | |
| 835 s << function->marshalledName() << "_dispatch(" | |
| 253 | 836 << "this->dId"; |
| 1 | 837 |
| 838 if (f_type) { | |
| 839 if (f_type->isTargetLangString()) | |
| 104 | 840 s << ", &ret_str"; |
| 81 | 841 if (f_type->name() == "QModelIndex" || f_type->typeEntry()->isStructInD()) |
| 1 | 842 s << ", &__d_return_value"; |
| 843 if (f_type->isContainer()) | |
| 844 s << ", &__d_return_value, &__d_return_value_size"; | |
| 845 } | |
| 846 | |
| 847 if (function->arguments().size() > 0) | |
| 848 s << ", "; | |
| 849 writeFunctionCallArguments(s, function, QString(), Option(options | ForceEnumCast | SkipRemovedArguments | ExcludeConst | VirtualDispatch)); | |
| 850 | |
| 851 s << ");" << endl; | |
| 852 | |
| 853 //s << "std::cout << \"leaving " << function->marshalledName() << " \\n\"; " << endl; | |
| 854 | |
| 855 if (f_type) { | |
| 856 if (f_type->name() == "QModelIndex") { | |
| 857 s << INDENT << "QModelIndex __qt_return_value = qtd_to_QModelIndex( __d_return_value );" << endl; | |
| 858 #ifdef Q_OS_WIN32 | |
| 253 | 859 s << "qtd_dummy();" << endl; // hack!!! |
| 1 | 860 #endif |
| 861 s << INDENT << "return __qt_return_value;" << endl; | |
| 81 | 862 } else if (f_type->typeEntry()->isStructInD()) |
| 863 s << INDENT << "return __d_return_value;" << endl; | |
| 1 | 864 |
| 865 if (f_type->isContainer()) { | |
| 866 writeJavaToQt(s, f_type, "__qt_return_value", "__d_return_value", | |
| 867 function, 0, GlobalRefJObject); | |
| 868 s << INDENT << "return __qt_return_value;" << endl; | |
| 869 } | |
| 870 | |
| 871 if (f_type->isTargetLangString()) | |
| 104 | 872 s << INDENT << "return " << "QString::fromUtf8((const char*) ret_str.ptr, ret_str.length);" << endl; |
| 1 | 873 |
| 874 if ( ( f_type->isValue() && !f_type->typeEntry()->isStructInD() ) || f_type->isVariant() ) | |
| 875 s << INDENT << "return " << f_type->name() << "(*__qt_return_value);" << endl; //" __qt_return_value = "; | |
| 876 } | |
| 877 } | |
| 878 | |
| 879 s << "}" << endl << endl; | |
| 880 // ---------------------------- | |
| 881 } | |
| 882 | |
| 883 void CppImplGenerator::writeVirtualDispatchArguments(QTextStream &s, const AbstractMetaFunction *d_function, bool d_export) | |
| 884 { | |
| 885 uint nativeArgCount = 0; | |
| 886 AbstractMetaType *ret_type = d_function->type(); | |
| 887 | |
| 888 s << "(void *d_entity"; | |
| 889 | |
| 890 if (ret_type) { | |
| 104 | 891 if (ret_type->isTargetLangString()) { |
| 892 if (d_export) | |
| 893 s << ", string* ret_str"; | |
| 894 else | |
| 895 s << ", DArray* ret_str"; | |
| 896 } | |
| 1 | 897 if (ret_type->name() == "QModelIndex") |
| 898 s << ", QModelIndexAccessor *__d_return_value"; | |
| 81 | 899 else if(ret_type->typeEntry()->isStructInD()) |
| 900 s << ", " << ret_type->typeEntry()->qualifiedCppName() << " *__d_return_value"; | |
| 901 | |
| 1 | 902 if (ret_type->isContainer()) |
| 903 s << ", void** __d_arr_ptr, size_t* __d_arr_size"; | |
| 904 } | |
| 905 | |
| 906 if (d_function->arguments().size() > 0) | |
| 907 s << ", "; | |
| 908 | |
| 909 | |
| 910 // the function arguments | |
| 911 AbstractMetaArgumentList arguments = d_function->arguments(); | |
| 912 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 913 if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
| 914 if (nativeArgCount > 0) | |
| 915 s << "," << " "; | |
| 916 | |
| 917 AbstractMetaType *d_type = argument->type(); | |
| 918 QString arg_name = argument->indexedName(); | |
| 919 | |
| 920 if (d_type->name() == "QModelIndex") | |
| 921 s << "QModelIndexAccessor" << QString(d_type->actualIndirections(), '*') << " " << arg_name; | |
| 922 else if (d_type->isContainer()) { | |
| 923 if (d_export) { | |
| 924 s << DGenerator::translateType(d_type, d_function->ownerClass(), NoOption) << "* "; | |
| 925 } else | |
| 926 s << "DArray* "; | |
| 927 s << arg_name; | |
| 928 } else if (d_type->typeEntry()->isStructInD()) | |
| 929 s << d_type->typeEntry()->qualifiedCppName() << QString(d_type->actualIndirections(), '*') | |
| 930 << " " << arg_name; | |
| 931 else if (d_type->isTargetLangString()) { | |
| 932 if (d_export) | |
| 933 s << "wchar* "; | |
| 934 else | |
| 935 s << "const unsigned short* "; | |
| 936 s << QString("%1, int %1_size").arg(arg_name); | |
| 937 } else { | |
| 938 if(d_type->isVariant()) | |
| 939 s << "void*"; | |
| 940 else if (!d_type->hasNativeId()) | |
| 941 { | |
| 942 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_type->typeEntry()); | |
| 943 if(d_type->typeEntry()->isObject() && ctype->isAbstract() && d_export) | |
| 944 { | |
| 945 QString d_name = d_type->typeEntry()->qualifiedCppName(); | |
| 946 s << d_name + "_ConcreteWrapper" + QString(d_type->indirections(),'*'); | |
| 947 } | |
| 948 else | |
| 39 | 949 s << translateType(d_type, EnumAsInts, d_export); |
| 1 | 950 } |
| 951 else | |
| 952 s << "void*"; | |
| 953 s << " " << argument->indexedName(); | |
| 954 } | |
| 955 nativeArgCount++; | |
| 956 } | |
| 957 } | |
| 958 s << ")"; | |
| 959 } | |
| 960 | |
| 961 void CppImplGenerator::writeJavaLangObjectOverrideFunctions(QTextStream &s, const AbstractMetaClass *cls) | |
| 962 { | |
| 963 if (cls->hasHashFunction()) { | |
| 964 AbstractMetaFunctionList hashcode_functions = cls->queryFunctionsByName("hashCode"); | |
| 965 bool found = false; | |
| 966 foreach (const AbstractMetaFunction *function, hashcode_functions) { | |
| 967 if (function->actualMinimumArgumentCount() == 0) { | |
| 968 found = true; | |
| 969 break; | |
| 970 } | |
| 971 } | |
| 972 | |
| 973 if (!found) { | |
| 974 s << endl | |
| 975 << INDENT << jni_function_signature(cls->package(), cls->name(), "__qt_hashCode", "jint") | |
| 976 << "(JNIEnv *__jni_env, jobject, jlong __this_nativeId)" << endl | |
| 977 << INDENT << "{" << endl; | |
| 978 { | |
| 979 Indentation indent(INDENT); | |
| 980 s << INDENT << "Q_UNUSED(__jni_env);" << endl | |
| 981 << INDENT << cls->qualifiedCppName() << " *__qt_this = (" | |
| 982 << cls->qualifiedCppName() << " *) qtjambi_from_jlong(__this_nativeId);" << endl | |
| 983 << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl | |
| 984 << INDENT << "Q_ASSERT(__qt_this);" << endl | |
| 985 << INDENT << "return qHash(*__qt_this);" << endl; | |
| 986 } | |
| 987 s << INDENT << "}" << endl; | |
| 988 } | |
| 989 } | |
| 990 | |
| 991 // Qt has a standard toString() conversion in QVariant? | |
| 992 QVariant::Type type = QVariant::nameToType(cls->qualifiedCppName().toLatin1()); | |
| 993 if (QVariant(type).canConvert(QVariant::String) && !cls->hasToStringCapability()) { | |
| 994 AbstractMetaFunctionList tostring_functions = cls->queryFunctionsByName("toString"); | |
| 995 bool found = false; | |
| 996 foreach (const AbstractMetaFunction *function, tostring_functions) { | |
| 997 if (function->actualMinimumArgumentCount() == 0) { | |
| 998 found = true; | |
| 999 break; | |
| 1000 } | |
| 1001 } | |
| 1002 | |
| 1003 if (!found) { | |
| 1004 s << endl | |
| 1005 << INDENT << jni_function_signature(cls->package(), cls->name(), "__qt_toString", "jstring") | |
| 1006 << "(JNIEnv *__jni_env, jobject, jlong __this_nativeId)" << endl | |
| 1007 << INDENT << "{" << endl; | |
| 1008 { | |
| 1009 Indentation indent(INDENT); | |
| 1010 s << INDENT << cls->qualifiedCppName() << " *__qt_this = (" | |
| 1011 << cls->qualifiedCppName() << " *) qtjambi_from_jlong(__this_nativeId);" << endl | |
| 1012 << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl | |
| 1013 << INDENT << "Q_ASSERT(__qt_this);" << endl | |
| 1014 << INDENT << "return qtjambi_from_qstring(__jni_env, QVariant(*__qt_this).toString());" << endl; | |
| 1015 } | |
| 1016 s << INDENT << "}" << endl; | |
| 1017 } | |
| 1018 } | |
| 1019 } | |
| 1020 | |
| 1021 void CppImplGenerator::writeExtraFunctions(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1022 { | |
| 1023 const ComplexTypeEntry *class_type = java_class->typeEntry(); | |
| 1024 Q_ASSERT(class_type); | |
| 1025 | |
| 1026 CodeSnipList code_snips = class_type->codeSnips(); | |
| 1027 foreach (const CodeSnip &snip, code_snips) { | |
| 1028 if (snip.language == TypeSystem::ShellCode || snip.language == TypeSystem::NativeCode) { | |
| 1029 snip.formattedCode(s, INDENT) << endl; | |
| 1030 } | |
| 1031 } | |
| 1032 } | |
| 1033 | |
| 1034 void CppImplGenerator::writeToStringFunction(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1035 { | |
| 1036 FunctionModelItem fun = java_class->hasToStringCapability(); | |
| 1037 bool core = java_class->package() == QLatin1String("qt.core"); | |
| 1038 bool qevent = false; | |
| 1039 | |
| 1040 const AbstractMetaClass *cls = java_class; | |
| 1041 while (cls) { | |
| 1042 if (cls->name() == "QEvent") { | |
| 1043 qevent = true; | |
| 1044 fun = cls->hasToStringCapability(); | |
| 1045 break; | |
| 1046 } | |
| 1047 cls = cls->baseClass(); | |
| 1048 } | |
| 1049 | |
| 1050 if (!java_class->hasDefaultToStringFunction() && fun && !(qevent && core)) { | |
| 1051 | |
| 1052 int indirections = fun->arguments().at(1)->type().indirections(); | |
| 1053 QString deref = QLatin1String(indirections == 0 ? "*" : ""); | |
| 1054 | |
| 1055 s << endl; | |
| 1056 s << "#include <QDebug>" << endl; | |
| 1057 s << jni_function_signature(java_class->package(), java_class->name(), "__qt_toString", "jstring") | |
| 1058 << "(JNIEnv *__jni_env, jobject, jlong __this_nativeId)" << endl | |
| 1059 << INDENT << "{" << endl; | |
| 1060 { | |
| 1061 Indentation indent(INDENT); | |
| 1062 s << INDENT << java_class->qualifiedCppName() << " *__qt_this = (" | |
| 1063 << java_class->qualifiedCppName() << " *) qtjambi_from_jlong(__this_nativeId);" << endl | |
| 1064 << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl | |
| 1065 << INDENT << "Q_ASSERT(__qt_this);" << endl | |
| 1066 | |
| 1067 << INDENT << "QString res;" << endl | |
| 1068 << INDENT << "QDebug d(&res);" << endl | |
| 1069 << INDENT << "d << " << deref << "__qt_this;" << endl; | |
| 1070 s << INDENT << "return qtjambi_from_qstring(__jni_env, res);" << endl; | |
| 1071 } | |
| 1072 s << INDENT << "}" << endl << endl; | |
| 1073 } | |
| 1074 } | |
| 1075 | |
| 1076 void CppImplGenerator::writeCloneFunction(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1077 { | |
| 1078 s << endl | |
| 1079 << jni_function_signature(java_class->package(), java_class->name(), "__qt_clone", "jobject") << endl | |
| 1080 << "(JNIEnv *__jni_env, jobject, jlong __this_nativeId)" << endl | |
| 1081 << INDENT << "{" << endl; | |
| 1082 { | |
| 1083 Indentation indent(INDENT); | |
| 1084 s << INDENT << java_class->qualifiedCppName() << " *__qt_this = (" | |
| 1085 | |
| 1086 << java_class->qualifiedCppName() << " *) qtjambi_from_jlong(__this_nativeId);" << endl | |
| 1087 << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl | |
| 1088 << INDENT << "Q_ASSERT(__qt_this);" << endl | |
| 1089 << INDENT << java_class->qualifiedCppName() << " *res = __qt_this;" << endl | |
| 1090 << INDENT << "return qtjambi_from_object(__jni_env, res, \"" << java_class->name() << "\", \"" << java_class->package().replace(".", "/") << "/\", true);" << endl; | |
| 1091 } | |
| 1092 s << INDENT << "}" << endl << endl; | |
| 1093 } | |
| 1094 | |
| 1095 void CppImplGenerator::writeShellSignatures(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1096 { | |
| 1097 bool has_constructors = java_class->hasConstructors(); | |
| 1098 | |
| 1099 // Write the function names... | |
| 1100 if (has_constructors && java_class->hasVirtualFunctions()) { | |
| 1101 AbstractMetaFunctionList virtual_functions = java_class->virtualFunctions(); | |
| 1102 { | |
| 1103 Indentation indent(INDENT); | |
| 1104 | |
| 1105 int pos = -1; | |
| 1106 foreach (AbstractMetaFunction *function, virtual_functions) { | |
| 1107 ++pos; | |
| 1108 | |
| 1109 if (pos == 0) | |
| 1110 s << "static const char *qtjambi_method_names[] = {"; | |
| 1111 else | |
| 1112 s << ","; | |
| 1113 s << endl | |
| 1114 << "/* " << QString("%1").arg(QString::number(pos), 3) << " */ " | |
| 1115 << "\"" << function->name() << "\""; | |
| 1116 } | |
| 1117 if (pos >= 0) | |
| 1118 s << endl << "};" << endl << endl; | |
| 1119 else | |
| 1120 s << "static const char **qtjambi_method_names = 0;" << endl; | |
| 1121 } | |
| 1122 | |
| 1123 // Write the function signatures | |
| 1124 { | |
| 1125 Indentation indent(INDENT); | |
| 1126 | |
| 1127 int pos = -1; | |
| 1128 foreach (AbstractMetaFunction *function, virtual_functions) { | |
| 1129 ++pos; | |
| 1130 | |
| 1131 if (pos == 0) | |
| 1132 s << "static const char *qtjambi_method_signatures[] = {"; | |
| 1133 else | |
| 1134 s << ","; | |
| 1135 s << endl | |
| 1136 << "/* " << QString("%1").arg(QString::number(pos), 3) << " */ " | |
| 1137 << "\"" | |
| 1138 << jni_signature(function, SlashesAndStuff) | |
| 1139 << "\""; | |
| 1140 } | |
| 1141 if (pos >= 0) | |
| 1142 s << endl << "};" << endl; | |
| 1143 else | |
| 1144 s << "static const char **qtjambi_method_signatures = 0;" << endl; | |
| 1145 s << "static const int qtjambi_method_count = " << QString::number(pos + 1) << ";" << endl | |
| 1146 << endl; | |
| 1147 } | |
| 1148 } | |
| 1149 | |
| 1150 if (has_constructors && java_class->hasInconsistentFunctions()) { | |
| 1151 AbstractMetaFunctionList inconsistents = java_class->cppInconsistentFunctions(); | |
| 1152 // Write the inconsistent function names... | |
| 1153 { | |
| 1154 Indentation indent(INDENT); | |
| 1155 s << "static const char *qtjambi_inconsistent_names[] = {"; | |
| 1156 for (int i=0; i<inconsistents.size(); ++i) { | |
| 1157 if (i != 0) | |
| 1158 s << ","; | |
| 1159 s << endl << INDENT << "\"" << inconsistents.at(i)->name() << "\""; | |
| 1160 } | |
| 1161 s << endl << "};" << endl << endl; | |
| 1162 } | |
| 1163 | |
| 1164 // Write the function signatures | |
| 1165 { | |
| 1166 Indentation indent(INDENT); | |
| 1167 s << "static const char *qtjambi_inconsistent_signatures[] = {"; | |
| 1168 for (int i=0; i<inconsistents.size(); ++i) { | |
| 1169 const AbstractMetaFunction *function = inconsistents.at(i); | |
| 1170 | |
| 1171 if (i != 0) | |
| 1172 s << ","; | |
| 1173 s << endl << INDENT << "\"" | |
| 1174 << jni_signature(function, SlashesAndStuff) | |
| 1175 << "\""; | |
| 1176 } | |
| 1177 s << endl << "};" << endl << endl; | |
| 1178 } | |
| 1179 s << "static const int qtjambi_inconsistent_count = " << inconsistents.size() << ";" << endl | |
| 1180 << endl; | |
| 1181 } | |
| 1182 | |
| 1183 | |
| 1184 AbstractMetaFunctionList signal_functions = java_class->cppSignalFunctions(); | |
| 1185 if (signal_functions.size()) { | |
| 1186 Indentation indent(INDENT); | |
| 1187 s << "static const char *qtjambi_signal_names[] = {"; | |
| 1188 for (int i=0; i<signal_functions.size(); ++i) { | |
| 1189 if (i != 0) | |
| 1190 s << ","; | |
| 1191 | |
| 1192 const AbstractMetaFunction *f = signal_functions.at(i); | |
| 1193 | |
| 1194 QString signalName = f->name(); | |
| 1195 | |
| 1196 s << endl << INDENT << "\"" << signalName << "\""; | |
| 1197 } | |
| 1198 s << endl << "};" << endl << endl; | |
| 1199 | |
| 1200 s << "static const int qtjambi_signal_argumentcounts[] = {"; | |
| 1201 for (int i=0; i<signal_functions.size(); ++i) { | |
| 1202 if (i != 0) | |
| 1203 s << ","; | |
| 1204 s << endl << INDENT << signal_functions.at(i)->arguments().count(); | |
| 1205 } | |
| 1206 s << endl << "};" << endl << endl; | |
| 1207 s << "static const int qtjambi_signal_count = " << signal_functions.size() << ";" << endl | |
| 1208 << endl; | |
| 1209 } | |
| 1210 } | |
| 1211 | |
| 253 | 1212 void CppImplGenerator::writeQObjectEntity(QTextStream &s, const AbstractMetaClass *java_class) |
| 1213 { | |
| 1214 QString entityName = java_class->name() + "Entity"; | |
| 1215 QString className = java_class->name(); | |
| 1216 | |
| 1217 s << "class " << entityName << " : public QObject, public QtD_QObjectEntity" << endl | |
| 1218 << "{" << endl | |
| 1219 << "public:" << endl | |
| 1220 << " Q_OBJECT_CHECK" << endl | |
| 288 | 1221 << "// virtual int qt_metacall(QMetaObject::Call, int, void **);" << endl << endl |
| 253 | 1222 |
| 1223 << " " << entityName << "(QObject *qObject, void *dId) : QObject(), QtD_QObjectEntity(qObject, dId) {}" << endl | |
| 1224 << "};" << endl << endl; | |
| 1225 | |
| 288 | 1226 /* // QObject_Link::qt_metacall() |
| 253 | 1227 s << "int " << entityName << "::qt_metacall(QMetaObject::Call _c, int _id, void **_a)" << endl |
| 1228 << "{" << endl | |
| 1229 << " _id = QObject::qt_metacall(_c, _id, _a);" << endl | |
| 1230 << " if (_id < 0 || _c != QMetaObject::InvokeMetaMethod)" << endl | |
| 1231 << " return _id;" << endl | |
| 1232 << " emit_callbacks_" << java_class->name() << "[_id](dId, _a);" << endl | |
| 1233 << " return -1;" << endl | |
| 1234 << "}" << endl << endl; | |
| 288 | 1235 */ |
| 253 | 1236 s << "extern \"C\" DLL_PUBLIC void qtd_" << className << "_createEntity(void *nativeId, void* dId)" << endl |
| 1237 << "{" << endl | |
| 1238 << " new " << entityName << "((QObject*)nativeId, dId);" << endl | |
| 1239 << "}" << endl << endl; | |
| 1240 } | |
| 1241 | |
| 1 | 1242 void CppImplGenerator::writeQObjectFunctions(QTextStream &s, const AbstractMetaClass *java_class) |
| 1243 { | |
| 1244 // QObject::metaObject() | |
| 1245 /* s << "const QMetaObject *" << shellClassName(java_class) << "::metaObject() const" << endl | |
| 1246 << "{" << endl | |
| 1247 << " if (m_meta_object == 0) {" << endl | |
| 1248 << " JNIEnv *__jni_env = qtjambi_current_environment();" << endl | |
| 1249 << " jobject __obj = m_link != 0 ? m_link->javaObject(__jni_env) : 0;" << endl | |
| 1250 << " if (__obj == 0) return " << java_class->qualifiedCppName() << "::metaObject();" << endl | |
| 1251 << " else m_meta_object = qtjambi_metaobject_for_class(__jni_env, __jni_env->GetObjectClass(__obj), " << java_class->qualifiedCppName() << "::metaObject());" << endl; | |
| 1252 | |
| 1253 | |
| 1254 AbstractMetaFunctionList virtualFunctions = java_class->virtualFunctions(); | |
| 1255 for (int pos=0; pos<virtualFunctions.size(); ++pos) { | |
| 1256 const AbstractMetaFunction *virtualFunction = virtualFunctions.at(pos); | |
| 1257 if (virtualFunction->isVirtualSlot()) { | |
| 1258 QStringList introspectionCompatibleSignatures = virtualFunction->introspectionCompatibleSignatures(); | |
| 1259 foreach (QString introspectionCompatibleSignature, introspectionCompatibleSignatures) { | |
| 1260 s << " {" << endl | |
| 1261 << " int idx = " | |
| 1262 << java_class->qualifiedCppName() << "::metaObject()->indexOfMethod(\"" | |
| 1263 << introspectionCompatibleSignature << "\");" << endl; | |
| 1264 | |
| 1265 s << " if (idx >= 0) m_map.insert(idx, " << pos << ");" << endl | |
| 1266 << " }" << endl; | |
| 1267 } | |
| 1268 } | |
| 1269 | |
| 1270 } | |
| 1271 | |
| 1272 s << " }" << endl | |
| 1273 << " return m_meta_object;" << endl | |
| 1274 << "}" << endl << endl; | |
| 1275 | |
| 1276 // QObject::qt_metacast() | |
| 1277 s << "void *" << shellClassName(java_class) << "::qt_metacast(const char *_clname)" << endl | |
| 1278 << "{" << endl | |
| 1279 << " if (!_clname) return 0;" << endl | |
| 1280 << " if (!strcmp(_clname, \"" << shellClassName(java_class) << "\"))" << endl | |
| 1281 << " return static_cast<void*>(const_cast<" << shellClassName(java_class) << "*>(this));" << endl | |
| 1282 << " return " << java_class->qualifiedCppName() << "::qt_metacast(_clname);" << endl | |
| 1283 << "}" << endl << endl; | |
| 1284 */ | |
| 288 | 1285 /* |
| 1 | 1286 s << "int " << shellClassName(java_class) << "::qt_metacall(QMetaObject::Call _c, int _id, void **_a)" << endl |
| 288 | 1287 << "{" << endl |
| 1288 << " _id = " << java_class->qualifiedCppName() << "::qt_metacall(_c, _id, _a);" << endl | |
|
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|
1289 << " if (_id < 0 || _c != QMetaObject::InvokeMetaMethod)" << endl |
| 253 | 1290 << " return _id;" << endl |
| 1291 << " emit_callbacks_" << java_class->name() << "[_id](this->dId, _a);" << endl | |
|
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diff
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|
1292 << " return -1;" << endl |
| 1 | 1293 << "}" << endl << endl; |
| 288 | 1294 */ |
| 1295 | |
| 1296 s << "extern \"C\" int qtd_" << java_class->name() << "_qt_metacall_dispatch(void *d_entity, QMetaObject::Call _c, int _id, void **_a);" << endl << endl | |
| 1297 | |
| 1298 << "int " << shellClassName(java_class) << "::qt_metacall(QMetaObject::Call _c, int _id, void **_a)" << endl | |
| 1299 << "{" << endl | |
| 1300 << " return qtd_" << java_class->name() << "_qt_metacall_dispatch(this->dId, _c, _id, _a);" << endl | |
| 1301 << "}" << endl << endl | |
| 1302 | |
| 1303 << "int " << shellClassName(java_class) << "::__override_qt_metacall(QMetaObject::Call _c, int _id, void **_a)" << endl | |
| 1304 << "{" << endl | |
| 1305 << " return " << java_class->qualifiedCppName() << "::qt_metacall(_c, _id, _a);" | |
| 1306 << "}" << endl << endl | |
| 1307 | |
| 1308 << "extern \"C\" DLL_PUBLIC int qtd_" << java_class->name() << "_qt_metacall(void* __this_nativeId, QMetaObject::Call _c, int _id, void **_a)" | |
| 1309 << "{" << endl | |
| 1310 << " " << shellClassName(java_class) << " *__qt_this = (" << shellClassName(java_class) << " *) __this_nativeId;" << endl | |
| 1311 << " return __qt_this->__override_qt_metacall(_c, _id, _a);" << endl | |
| 1312 << "}" << endl << endl; | |
| 1 | 1313 } |
| 1314 | |
| 270 | 1315 void CppImplGenerator::writeSignalEmitter(QTextStream &s, const AbstractMetaClass *d_class, AbstractMetaFunction *function) |
| 1 | 1316 { |
| 270 | 1317 Q_ASSERT(d_class); |
| 1318 | |
| 1319 if (function->isModifiedRemoved(TypeSystem::NativeCode)) | |
| 1320 return; | |
| 1321 | |
| 1322 const AbstractMetaClass *cls = d_class ? d_class : function->ownerClass(); | |
| 1323 | |
| 1324 QString function_signature = cls->name() + "::" + function->signature(); | |
| 1325 | |
| 1326 s << "// " << function_signature << endl; | |
| 1327 | |
| 1328 const QString qt_object_name = function->isStatic() ? shellClassName(cls) : "__qt_this"; | |
| 1329 | |
| 1330 // we are not wrapping some functions depending on arguments because API is not yet full | |
| 1331 if (notWrappedYet(function)) | |
| 1332 return; | |
| 1333 | |
| 1334 // function signature... | |
| 1335 bool callThrough = function->needsCallThrough(); | |
| 1336 // uint options = m_native_jump_table ? ReturnType | ExternC : StandardJNISignature; | |
| 1337 writeFunctionName(s, function, cls, ExternC); | |
| 1338 s << endl; | |
| 1339 writeFinalFunctionArguments(s, function); | |
| 1340 s << endl << "{" << endl; | |
| 1 | 1341 Indentation indent(INDENT); |
| 1342 | |
| 270 | 1343 writeFinalFunctionSetup(s, function, qt_object_name, cls); |
| 1344 | |
| 1345 s << "void *args[] = {NULL"; | |
| 1346 // create an array of pointers to args | |
| 1347 /* AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1348 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 1349 s << ", "; | |
| 1350 if (!argument->type()->isPrimitive() | |
| 1351 || !java_function->conversionRule(TypeSystem::NativeCode, argument->argumentIndex() + 1).isEmpty()) { | |
| 1352 // s << &qt_arg + n | |
| 1 | 1353 } |
| 1354 } | |
| 270 | 1355 */ |
| 1356 s << endl << "}"; | |
| 1357 s << endl << endl; | |
| 1 | 1358 } |
| 1359 | |
| 1360 void CppImplGenerator::writeSignalsHandling(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1361 { | |
| 288 | 1362 return; // #TODO probably don't need this function at all |
| 1363 | |
| 1 | 1364 s << "extern \"C\" typedef void (*EmitCallback)(void*, void**);" << endl; |
| 1365 AbstractMetaFunctionList signal_funcs = signalFunctions(java_class); | |
| 1366 | |
| 1367 if (cpp_shared) | |
| 132 | 1368 if(signal_funcs.size() > 0) |
| 1369 s << "EmitCallback emit_callbacks_" << java_class->name() << "[" << signal_funcs.size() << "];" << endl; | |
| 1370 else | |
| 1371 s << "EmitCallback emit_callbacks_" << java_class->name() << "[1];" << endl; // Hack for msvc. | |
| 1 | 1372 else { |
| 1373 // D-side signal callbacks | |
| 1374 for(int i = 0; i < signal_funcs.size(); i++) { | |
| 1375 AbstractMetaFunction *signal = signal_funcs.at(i); | |
|
167
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diff
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|
1376 s << "extern \"C\" DLL_PUBLIC void " << signalExternName(java_class, signal) << "_handle(void* d_entity, void** args);" << endl; |
| 1 | 1377 } |
| 1378 | |
| 132 | 1379 if(signal_funcs.size() > 0) |
| 1380 s << "EmitCallback emit_callbacks_" << java_class->name() << "[" << signal_funcs.size() << "] = {" << endl; | |
| 1381 else | |
| 1382 s << "EmitCallback emit_callbacks_" << java_class->name() << "[1] = {" << endl; // Hack for msvc. | |
| 1 | 1383 for(int i = 0; i < signal_funcs.size(); i++) { |
| 1384 AbstractMetaFunction *signal = signal_funcs.at(i); | |
| 1385 s << endl; | |
| 1386 if (i != 0) | |
| 1387 s << ", "; | |
| 1388 s << "&" << signalExternName(java_class, signal) << "_handle"; | |
| 1389 } | |
| 1390 s << endl << "};" << endl << endl; | |
| 1391 } | |
| 1392 } | |
| 1393 | |
| 1394 | |
| 1395 void CppImplGenerator::writeShellConstructor(QTextStream &s, const AbstractMetaFunction *java_function) | |
| 1396 { | |
| 1397 if (java_function->isModifiedRemoved(TypeSystem::ShellCode)) | |
| 1398 return; | |
| 1399 | |
| 1400 const AbstractMetaClass *cls = java_function->ownerClass(); | |
| 1401 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1402 | |
| 1403 writeFunctionSignature(s, java_function, cls); | |
| 1404 | |
| 1405 s << endl; | |
| 1406 s << " : " << cls->qualifiedCppName() << "("; | |
| 1407 for (int i=0; i<arguments.size(); ++i) { | |
| 1408 s << arguments.at(i)->indexedName(); | |
| 1409 if (i != arguments.size() - 1) | |
| 1410 s << ", "; | |
| 1411 } | |
| 1412 s << ")"; | |
| 253 | 1413 if (cls->isQObject()) |
| 1414 s << "," << endl << " QtD_QObjectEntity(this, d_ptr)"; | |
| 1415 else if (cls->hasVirtualFunctions()) | |
| 1416 s << "," << endl << " QtD_Entity(d_ptr)"; | |
| 1 | 1417 /* qtd s << " m_meta_object(0)," << endl; |
| 1418 s << " m_vtable(0)," << endl | |
| 1419 << " m_link(0)" << endl; | |
| 1420 */ | |
| 1421 s << endl; | |
| 1422 s << "{" << endl; | |
| 1423 { | |
| 1424 Indentation indent(INDENT); | |
| 253 | 1425 |
| 1 | 1426 writeCodeInjections(s, java_function, cls, CodeSnip::Beginning, TypeSystem::ShellCode); |
| 1427 writeCodeInjections(s, java_function, cls, CodeSnip::End, TypeSystem::ShellCode); | |
| 1428 } | |
| 1429 s << "}" << endl << endl; | |
| 1430 } | |
| 1431 | |
| 1432 void CppImplGenerator::writeShellDestructor(QTextStream &s, const AbstractMetaClass *java_class) | |
| 1433 { | |
| 1434 s << shellClassName(java_class) << "::~" | |
| 1435 << shellClassName(java_class) << "()" << endl | |
| 1436 << "{" << endl; | |
| 1437 { | |
| 253 | 1438 //s << " std::cout << \"In shell destructor of " << java_class->name() << ", nativeId: \" << this << std::endl;"; |
| 1439 if (java_class->isQObject()) | |
| 1440 s << " destroyEntity(this);"; | |
| 1 | 1441 } |
| 1442 s << "}" << endl << endl; | |
| 1443 } | |
| 1444 | |
| 1445 void CppImplGenerator::writeCodeInjections(QTextStream &s, const AbstractMetaFunction *java_function, | |
| 1446 const AbstractMetaClass *implementor, CodeSnip::Position position, | |
| 1447 TypeSystem::Language language) | |
| 1448 { | |
| 1449 | |
| 1450 FunctionModificationList mods; | |
| 1451 const AbstractMetaClass *cls = implementor; | |
| 1452 while (cls != 0) { | |
| 1453 mods += java_function->modifications(cls); | |
| 1454 | |
| 1455 if (cls == cls->baseClass()) | |
| 1456 break; | |
| 1457 cls = cls->baseClass(); | |
| 1458 } | |
| 1459 | |
| 1460 foreach (FunctionModification mod, mods) { | |
| 1461 if (mod.snips.count() <= 0) | |
| 1462 continue ; | |
| 1463 | |
| 1464 foreach (CodeSnip snip, mod.snips) { | |
| 1465 if (snip.position != position) | |
| 1466 continue ; | |
| 1467 | |
| 1468 if ((snip.language & language) == false) | |
| 1469 continue ; | |
| 1470 | |
| 1471 if (position == CodeSnip::End) | |
| 1472 s << endl; | |
| 1473 | |
| 1474 QString code; | |
| 1475 QTextStream tmpStream(&code); | |
| 1476 snip.formattedCode(tmpStream, INDENT); | |
| 1477 ArgumentMap map = snip.argumentMap; | |
| 1478 ArgumentMap::iterator it = map.begin(); | |
| 1479 for (;it!=map.end();++it) { | |
| 1480 int pos = it.key() - 1; | |
| 1481 QString meta_name = it.value(); | |
| 1482 | |
| 1483 if (pos >= 0 && pos < java_function->arguments().count()) { | |
| 1484 code = code.replace(meta_name, java_function->arguments().at(pos)->indexedName()); | |
| 1485 } else { | |
| 1486 QString debug = QString("argument map specifies invalid argument index %1" | |
| 1487 "for function '%2'") | |
| 1488 .arg(pos + 1).arg(java_function->name()); | |
| 1489 ReportHandler::warning(debug); | |
| 1490 } | |
| 1491 | |
| 1492 } | |
| 1493 s << code; | |
| 1494 if (position == CodeSnip::Beginning) | |
| 1495 s << endl; | |
| 1496 } | |
| 1497 } | |
| 1498 } | |
| 1499 | |
| 1500 static QString function_call_for_ownership(TypeSystem::Ownership owner, const QString &var_name) | |
| 1501 { | |
| 1502 if (owner == TypeSystem::CppOwnership) { | |
| 1503 return "setCppOwnership(__jni_env, " + var_name + ")"; | |
| 1504 } else if (owner == TypeSystem::TargetLangOwnership) { | |
| 1505 return "setJavaOwnership(__jni_env, " + var_name + ")"; | |
| 1506 } else if (owner == TypeSystem::DefaultOwnership) { | |
| 1507 return "setDefaultOwnership(__jni_env, " + var_name + ")"; | |
| 1508 } else { | |
| 1509 Q_ASSERT(false); | |
| 1510 return "bogus()"; | |
| 1511 } | |
| 1512 } | |
| 1513 | |
| 1514 void CppImplGenerator::writeOwnership(QTextStream &s, | |
| 1515 const AbstractMetaFunction *java_function, | |
| 1516 const QString &var_name, | |
| 1517 int var_index, | |
| 1518 const AbstractMetaClass *implementor) | |
| 1519 { | |
| 1520 TypeSystem::Ownership owner = TypeSystem::InvalidOwnership; | |
| 1521 const AbstractMetaClass *cls = implementor; | |
| 1522 while (cls != 0 && owner == TypeSystem::InvalidOwnership) { | |
| 1523 owner = java_function->ownership(cls, TypeSystem::ShellCode, var_index); | |
| 1524 cls = cls->baseClass(); | |
| 1525 } | |
| 1526 | |
| 1527 if (owner == TypeSystem::InvalidOwnership) | |
| 1528 return; | |
| 1529 | |
| 1530 if (var_index != -1) { | |
| 1531 s << INDENT << "if (" << var_name << " != 0) {" << endl; | |
| 1532 { | |
| 1533 Indentation indent(INDENT); | |
| 1534 s << INDENT << "QtJambiLink *__link = QtJambiLink::findLink(__jni_env, " | |
| 1535 << var_name << ");" << endl | |
| 1536 << INDENT << "Q_ASSERT(__link != 0);" << endl; | |
| 1537 | |
| 1538 s << INDENT << "__link->" << function_call_for_ownership(owner, var_name) << ";" << endl; | |
| 1539 } | |
| 1540 s << INDENT << "}" << endl; | |
| 1541 } else { | |
| 1542 s << INDENT << "if (m_link) {" << endl; | |
| 1543 { | |
| 1544 Indentation indent(INDENT); | |
| 1545 s << INDENT << "m_link->" << function_call_for_ownership(owner, "m_link->javaObject(__jni_env)") << ";" << endl; | |
| 1546 } | |
| 1547 s << INDENT << "}" << endl; | |
| 1548 } | |
| 1549 | |
| 1550 } | |
| 1551 | |
| 1552 void CppImplGenerator::writeShellFunction(QTextStream &s, const AbstractMetaFunction *java_function, | |
| 1553 const AbstractMetaClass *implementor, int id) | |
| 1554 { | |
| 1555 writeFunctionSignature(s, java_function, implementor, QString(), OriginalName); | |
| 1556 | |
| 1557 s << endl | |
| 1558 << "{" << endl; | |
| 1559 | |
| 1560 Indentation indent(INDENT); | |
| 1561 | |
| 1562 QString java_function_signature = java_function->signature(); | |
| 1563 /* s << INDENT << "QTJAMBI_DEBUG_TRACE(\"(shell) entering: " << implementor->name() << "::" | |
| 1564 << java_function_signature << "\");" << endl; | |
| 1565 */ | |
| 1566 writeCodeInjections(s, java_function, implementor, CodeSnip::Beginning, TypeSystem::ShellCode); | |
| 1567 | |
| 1568 // s << " printf(\"%s : %s\\n\", \"" << java_function->enclosingClass()->name() << "\"" | |
| 1569 // << ", \"" << java_function->name() << "\");" << endl; | |
| 1570 | |
| 1571 if (!java_function->isFinalInCpp() || java_function->isVirtualSlot()) { | |
| 1572 s << INDENT << "jmethodID method_id = m_vtable->method(" << id << ");" << endl; | |
| 1573 s << INDENT << "if (method_id) {" << endl; | |
| 1574 | |
| 1575 { | |
| 1576 Indentation indent(INDENT); | |
| 1577 s << INDENT << "JNIEnv *__jni_env = qtjambi_current_environment();" << endl; | |
| 1578 | |
| 1579 // This nasty case comes up when we're shutting down while receiving virtual | |
| 1580 // calls.. With these checks we safly abort... | |
| 1581 s << INDENT << "if (!__jni_env) {" << endl | |
| 1582 << " "; | |
| 1583 writeBaseClassFunctionCall(s, java_function, implementor); | |
| 1584 if (!java_function->type()) { | |
| 1585 s << INDENT << " return;" << endl; | |
| 1586 } | |
| 1587 s << INDENT << "}" << endl; | |
| 1588 | |
| 1589 // otherwise, continue with the function call... | |
| 1590 s << INDENT << "__jni_env->PushLocalFrame(100);" << endl; | |
| 1591 | |
| 1592 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1593 AbstractMetaArgumentList argumentsToReset; | |
| 1594 foreach (AbstractMetaArgument *argument, arguments) { | |
| 1595 if (!java_function->argumentRemoved(argument->argumentIndex()+1)) { | |
| 1596 if (!argument->type()->isPrimitive() | |
| 1597 || !java_function->conversionRule(TypeSystem::NativeCode, argument->argumentIndex()+1).isEmpty()) { | |
| 1598 writeQtToJava(s, | |
| 1599 argument->type(), | |
| 1600 argument->indexedName(), | |
| 1601 "__java_" + argument->indexedName(), | |
| 1602 java_function, | |
| 1603 argument->argumentIndex() + 1); | |
| 1604 } | |
| 1605 | |
| 1606 if (java_function->resetObjectAfterUse(argument->argumentIndex()+1)) | |
| 1607 argumentsToReset.append(argument); | |
| 1608 } | |
| 1609 } | |
| 1610 | |
| 1611 for (int i=0; i<arguments.size(); ++i) | |
| 1612 writeOwnership(s, java_function, "__java_" + arguments.at(i)->indexedName(), i+1, implementor); | |
| 1613 | |
| 1614 | |
| 1615 AbstractMetaType *function_type = java_function->type(); | |
| 1616 QString new_return_type = java_function->typeReplaced(0); | |
| 1617 bool has_function_type = ((function_type != 0 | |
| 1618 || !new_return_type.isEmpty()) | |
| 1619 && new_return_type != "void"); | |
| 1620 | |
| 1621 s << INDENT; | |
| 1622 if (has_function_type) { | |
| 1623 if (new_return_type.isEmpty()) { | |
| 1624 s << translateType(function_type); | |
| 1625 } else { | |
| 1626 s << jniName(new_return_type); | |
| 1627 } | |
| 1628 s << " " << "__d_return_value = "; | |
| 1629 } | |
| 1630 | |
| 1631 s << "__jni_env->"; | |
| 1632 if (new_return_type.isEmpty()) { | |
| 1633 s << callXxxMethod(java_function->type()); | |
| 1634 } else if (!has_function_type) { | |
| 1635 s << "CallVoidMethod"; | |
| 1636 } else { | |
| 1637 s << callXxxMethod(new_return_type); | |
| 1638 } | |
| 1639 | |
| 1640 s << "(m_link->javaObject(__jni_env), method_id"; | |
| 1641 if (arguments.size() > 0) | |
| 1642 s << ", "; | |
| 1643 writeFunctionCallArguments(s, java_function, "__java_", Option(NoCasts | SkipRemovedArguments)); | |
| 1644 s << ");" << endl | |
| 1645 << INDENT << "qtjambi_exception_check(__jni_env);" << endl; | |
| 1646 | |
| 1647 if (has_function_type) { | |
| 1648 writeJavaToQt(s, function_type, "__qt_return_value", "__d_return_value", | |
| 1649 java_function, 0, GlobalRefJObject); | |
| 1650 | |
| 1651 if (java_function->nullPointersDisabled()) { | |
| 1652 s << INDENT << "if (__d_return_value == 0) {" << endl; | |
| 1653 { | |
| 1654 Indentation indent(INDENT); | |
| 1655 s << INDENT << "fprintf(stderr, \"QtJambi: Unexpected null pointer returned from override of '" << java_function->name() << "' in class '%s'\\n\"," << endl | |
| 1656 << INDENT << " qPrintable(qtjambi_object_class_name(__jni_env, m_link->javaObject(__jni_env))));" << endl; | |
| 1657 s << INDENT << "__qt_return_value = "; | |
| 1658 QString defaultValue = java_function->nullPointerDefaultValue(); | |
| 1659 if (!defaultValue.isEmpty()) | |
| 1660 s << defaultValue << ";"; | |
| 1661 else | |
| 1662 writeBaseClassFunctionCall(s, java_function, implementor, NoReturnStatement); | |
| 1663 s << endl; | |
| 1664 } | |
| 1665 | |
| 1666 s << INDENT << "}" << endl; | |
| 1667 } | |
| 1668 } else if (!java_function->conversionRule(TypeSystem::ShellCode, 0).isEmpty()) { | |
| 1669 writeConversionRule(s, TypeSystem::ShellCode, java_function, 0, "<invalid>", "<invalid>"); | |
| 1670 } | |
| 1671 | |
| 1672 writeOwnership(s, java_function, "this", -1, implementor); | |
| 1673 writeOwnership(s, java_function, "__d_return_value", 0, implementor); | |
| 1674 | |
| 1675 foreach (AbstractMetaArgument *argumentToReset, argumentsToReset) { | |
| 1676 | |
| 1677 QString argumentName = "__java_" + argumentToReset->indexedName(); | |
| 1678 | |
| 1679 s << INDENT; | |
| 1680 if (argumentToReset->type()->isContainer()) | |
| 1681 s << "qtjambi_invalidate_collection("; | |
| 1682 else | |
| 1683 s << "qtjambi_invalidate_object("; | |
| 1684 | |
| 1685 s << "__jni_env, " << argumentName << ");" << endl; | |
| 1686 } | |
| 1687 | |
| 1688 s << INDENT << "__jni_env->PopLocalFrame(0);" << endl; | |
| 1689 | |
| 1690 s << INDENT << "QTJAMBI_DEBUG_TRACE(\"(shell) -> leaving: " << implementor->name() | |
| 1691 << "::" << java_function_signature << "\");" << endl; | |
| 1692 | |
| 1693 if (function_type) | |
| 1694 s << INDENT << "return __qt_return_value;" << endl; | |
| 1695 | |
| 1696 } | |
| 1697 | |
| 1698 s << INDENT << "} else {" << endl; | |
| 1699 | |
| 1700 { | |
| 1701 Indentation indent(INDENT); | |
| 1702 s << INDENT << "QTJAMBI_DEBUG_TRACE(\"(shell) -> super() and leaving: " | |
| 1703 << implementor->name() << "::" << java_function_signature << "\");" << endl; | |
| 1704 writeBaseClassFunctionCall(s, java_function, implementor); | |
| 1705 } | |
| 1706 | |
| 1707 | |
| 1708 s << INDENT << "}" << endl; | |
| 1709 | |
| 1710 writeCodeInjections(s, java_function, implementor, CodeSnip::End, TypeSystem::ShellCode); | |
| 1711 | |
| 1712 // A little trick to close open painters on a widget | |
| 1713 if (java_function->name() == "paintEvent") { | |
| 1714 s << INDENT << "JNIEnv *env = qtjambi_current_environment();" << endl | |
| 1715 << INDENT << "qtjambi_end_paint(env, m_link->javaObject(env));" << endl; | |
| 1716 } | |
| 1717 | |
| 1718 } else { | |
| 1719 if(java_function->isRemovedFrom(implementor, TypeSystem::TargetLangCode)){ | |
| 1720 // Avoid compiler warnings for unused parameters | |
| 1721 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1722 | |
| 1723 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 1724 s << INDENT << "Q_UNUSED(" << argument->indexedName() << ")" << endl; | |
| 1725 } | |
| 1726 } | |
| 1727 writeBaseClassFunctionCall(s, java_function, implementor); | |
| 1728 writeCodeInjections(s, java_function, implementor, CodeSnip::End, TypeSystem::ShellCode); | |
| 1729 } | |
| 1730 | |
| 1731 s << "}" << endl << endl; | |
| 1732 | |
| 1733 } | |
| 1734 | |
| 1735 // ### kill implementor | |
| 1736 | |
| 1737 void CppImplGenerator::writePublicFunctionOverride(QTextStream &s, | |
| 1738 const AbstractMetaFunction *java_function, | |
| 1739 const AbstractMetaClass *implementor) | |
| 1740 { | |
| 1741 Q_ASSERT(java_function->originalAttributes() | |
| 1742 & (AbstractMetaAttributes::Protected | |
| 1743 | AbstractMetaAttributes::Final)); | |
| 1744 | |
| 1745 // The write a public override version of this function to be used by native functions | |
| 1746 writeFunctionSignature(s, java_function, implementor, "__public_", | |
| 1747 Option(EnumAsInts | UnderscoreSpaces | |
| 1748 | (java_function->isAbstract() ? SkipName : NoOption))); | |
| 1749 s << endl | |
| 1750 << "{" << endl; | |
| 1751 Indentation indent(INDENT); | |
| 1752 writeBaseClassFunctionCall(s, java_function, implementor); | |
| 1753 s << "}" << endl << endl; | |
| 1754 } | |
| 1755 | |
| 253 | 1756 void CppImplGenerator::writeQtdEntityFunction(QTextStream &s, const AbstractMetaClass *java_class) |
| 1757 { | |
| 1758 s << "extern \"C\" DLL_PUBLIC void *__" << java_class->name() << "_entity(void *q_ptr)" << endl; | |
| 1759 s << "{" << endl; | |
| 1760 { | |
| 1761 Indentation indent(INDENT); | |
| 1762 s << INDENT << "QtD_Entity* a = dynamic_cast<QtD_Entity*>((" << java_class->qualifiedCppName() << "*)q_ptr);" << endl | |
| 1763 << INDENT << "if (a != NULL)" << endl | |
| 1764 << INDENT << " return a->dId;" << endl | |
| 1765 << INDENT << "else" << endl | |
| 1766 << INDENT << " return NULL;" << endl; | |
| 1767 } | |
| 1768 s << "}" << endl << endl; | |
| 1769 } | |
| 1 | 1770 |
| 1771 void CppImplGenerator::writeVirtualFunctionOverride(QTextStream &s, | |
| 1772 const AbstractMetaFunction *java_function, | |
| 1773 const AbstractMetaClass *implementor) | |
| 1774 { | |
| 1775 Q_ASSERT(!java_function->isFinalInCpp()); | |
| 1776 | |
| 1777 Option options = Option(EnumAsInts | UnderscoreSpaces); | |
| 1778 | |
| 1779 // The write a public override version of this function to be used by native functions | |
| 1780 writeFunctionSignature(s, java_function, implementor, "__override_", | |
| 1781 options, | |
| 21 | 1782 QString(), // the class prefix |
| 1783 QStringList() << "bool static_call"); | |
| 1 | 1784 s << endl |
| 1785 << "{" << endl; | |
| 1786 Indentation indent(INDENT); | |
| 21 | 1787 s << INDENT << "if (static_call) {" << endl; |
| 1 | 1788 { |
| 21 | 1789 Indentation indent(INDENT); |
| 1 | 1790 writeBaseClassFunctionCall(s, java_function, implementor); |
| 21 | 1791 } |
| 1 | 1792 s << INDENT << "} else {" << endl; |
| 1793 { | |
| 1794 Indentation indent(INDENT); | |
| 1795 writeBaseClassFunctionCall(s, java_function, implementor, VirtualCall); | |
| 1796 } | |
| 1797 | |
| 21 | 1798 s << INDENT << "}" << endl; |
| 1 | 1799 s << "}" << endl << endl; |
| 1800 } | |
| 1801 | |
| 1802 | |
| 1803 void CppImplGenerator::writeBaseClassFunctionCall(QTextStream &s, | |
| 1804 const AbstractMetaFunction *java_function, | |
| 1805 const AbstractMetaClass *, | |
| 1806 Option options) | |
| 1807 { | |
| 1808 bool static_call = !(options & VirtualCall); | |
| 1809 if ((options & NoReturnStatement) == 0) | |
| 1810 s << INDENT; | |
| 1811 if (java_function->isAbstract() && static_call) { | |
| 1812 s << default_return_statement_qt(java_function->type(), options) << ";" << endl; | |
| 1813 } else { | |
| 1814 if (java_function->type() && (options & NoReturnStatement) == 0) | |
| 1815 s << "return "; | |
| 1816 if (static_call) { | |
| 1817 const AbstractMetaClass *implementor = java_function->implementingClass(); | |
| 1818 if (java_function->isInterfaceFunction()) | |
| 1819 implementor = java_function->interfaceClass()->primaryInterfaceImplementor(); | |
| 1820 s << implementor->qualifiedCppName() << "::"; | |
| 1821 } | |
| 1822 s << java_function->originalName() << "("; | |
| 1823 writeFunctionCallArguments(s, java_function, QString(), Option(options | ForceEnumCast)); | |
| 1824 s << ");" << endl; | |
| 1825 } | |
| 1826 } | |
| 1827 | |
| 1828 | |
| 1829 void CppImplGenerator::writeFunctionName(QTextStream &s, | |
| 1830 const AbstractMetaFunction *java_function, | |
| 1831 const AbstractMetaClass *java_class, | |
| 1832 uint options) | |
| 1833 { | |
| 1834 const AbstractMetaClass *cls = java_class ? java_class : java_function->ownerClass(); | |
| 1835 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1836 | |
| 1837 // Function signature | |
| 1838 QString return_type = jniReturnName(java_function, options); | |
| 1839 | |
| 1840 QString function_name; | |
| 1841 | |
| 1842 bool callThrough = java_function->needsCallThrough(); | |
| 1843 /* qtd if (!callThrough) | |
| 1844 function_name = java_function->name(); | |
| 1845 else */ | |
| 1846 function_name = java_function->marshalledName(); | |
| 1847 | |
| 1848 QString args = "__"; | |
| 1849 | |
| 1850 if (callThrough && !java_function->isStatic() && !java_function->isConstructor()) | |
| 1851 args += "J"; | |
| 1852 | |
| 1853 if (!arguments.isEmpty()) { | |
| 1854 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 1855 if (!java_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
| 1856 if (!argument->type()->hasNativeId()) { | |
| 1857 QString modified_type = java_function->typeReplaced(argument->argumentIndex()+1); | |
| 1858 if (modified_type.isEmpty()) | |
| 1859 args += jni_signature(argument->type(), Underscores); | |
| 1860 else | |
| 1861 args += jni_signature(modified_type, Underscores); | |
| 1862 } else { | |
| 1863 args += "J"; | |
| 1864 } | |
| 1865 } | |
| 1866 } | |
| 1867 } | |
| 1868 | |
| 1869 s << jni_function_signature(cls->package(), cls->name(), function_name, | |
| 1870 return_type, args, options); | |
| 1871 | |
| 1872 } | |
| 1873 | |
| 1874 void CppImplGenerator::writeFinalFunctionArguments(QTextStream &s, const AbstractMetaFunction *java_function, bool d_export) | |
| 1875 { | |
| 1876 bool callThrough = java_function->needsCallThrough(); | |
| 1877 s << "("; | |
| 1878 /* qtd | |
| 1879 << "JNIEnv *__jni_env," << endl; | |
| 1880 if (!java_function->isConstructor()) { | |
| 1881 if (java_function->isStatic()) | |
| 1882 s << " jclass"; | |
| 1883 else | |
| 1884 s << " jobject"; | |
| 1885 } else | |
| 1886 s << " jobject " << java_object_name; | |
| 1887 */ | |
| 1888 uint nativeArgCount = 0; | |
| 1889 const AbstractMetaClass *cls = java_function->ownerClass(); | |
| 1890 if (java_function->isConstructor() && | |
| 1891 ( cls->hasVirtualFunctions() | |
| 1892 || cls->typeEntry()->isObject() ) ) | |
| 1893 { | |
| 1894 s << "void *d_ptr"; | |
| 1895 nativeArgCount++; | |
| 1896 } | |
| 1897 | |
| 1898 // passing pointer to C++ object | |
| 1899 bool hasNativeId = (callThrough && !java_function->isStatic() && !java_function->isConstructor()); | |
| 1900 if (hasNativeId) { | |
| 1901 if (nativeArgCount > 0) | |
| 1902 s << "," << endl << " "; | |
| 1903 /* qtd << "," << endl */ s << "void* __this_nativeId"; | |
| 1904 nativeArgCount++; | |
| 1905 } | |
| 1906 | |
| 1907 AbstractMetaType *f_type = java_function->type(); | |
| 1908 | |
| 1909 // return values as strings, arrays or QModelIndex'es we return as arguments | |
| 1910 bool return_arg = false; | |
| 1911 if (f_type) { | |
| 1912 if (f_type->isTargetLangString() || | |
| 1913 f_type->isContainer() || | |
| 81 | 1914 f_type->name() == "QModelIndex" || |
| 1915 f_type->typeEntry()->isStructInD()) | |
| 1 | 1916 return_arg = true; |
| 1917 | |
| 1918 if (return_arg && nativeArgCount > 0) | |
| 1919 s << "," << endl << " "; | |
| 1920 | |
| 1921 if (f_type->isTargetLangString() || f_type->isContainer()) | |
| 1922 s << "void*"; | |
| 1923 else if (f_type->name() == "QModelIndex") | |
| 1924 s << "QModelIndexAccessor*"; | |
| 81 | 1925 else if (f_type->typeEntry()->isStructInD()) |
| 1926 s << f_type->typeEntry()->qualifiedCppName() << " *"; | |
| 1 | 1927 |
| 1928 if(return_arg) { | |
| 1929 s << " __d_return_value"; | |
| 1930 nativeArgCount++; | |
| 1931 } | |
| 1932 } | |
| 1933 | |
| 1934 // the function arguments | |
| 1935 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1936 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 1937 if (!java_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
| 1938 AbstractMetaType *d_type = argument->type(); | |
| 1939 const TypeEntry *te = d_type->typeEntry(); | |
| 1940 | |
| 1941 QString arg_name = argument->indexedName(); | |
| 1942 | |
| 1943 if (nativeArgCount > 0) | |
| 1944 s << "," << endl << " "; | |
| 81 | 1945 |
| 1946 // if QString argument we have to pass DArray | |
| 35 | 1947 if ((te && te->qualifiedCppName() == "QString") || d_type->isTargetLangString()) { |
| 1948 if (d_export) | |
| 1949 s << "string " << arg_name; | |
| 1950 else | |
| 1951 s << "DArray " << arg_name; | |
| 1952 } else if (d_type->isContainer()) { | |
| 1 | 1953 const ContainerTypeEntry *cte = |
| 1954 static_cast<const ContainerTypeEntry *>(te); | |
| 1955 if(isLinearContainer(cte)) | |
| 1956 s << QString("void *%1, size_t %1_size").arg(arg_name); | |
| 1957 } else { | |
| 1958 if (!d_type->hasNativeId()) { | |
| 1959 if(d_type->isVariant()) { | |
| 1960 if (d_export) s << "void*"; | |
| 1961 else s << "QVariant*"; | |
| 1962 } else | |
| 1963 s << translateType(argument->type(), EnumAsInts, d_export); | |
| 1964 } | |
| 188 | 1965 else if (d_type->name() == "QModelIndex") { |
| 1966 if(d_export && dVersion == 2 && d_type->isConstant()) | |
| 1967 s << "const(QModelIndexAccessor)"; | |
| 1968 else | |
| 1969 s << "QModelIndexAccessor"; | |
| 1970 } else if (te->isStructInD()) | |
| 1 | 1971 s << te->qualifiedCppName(); |
| 1972 else | |
| 1973 s << "void*"; | |
| 1974 | |
| 1975 s << " " << arg_name; | |
| 1976 } | |
| 1977 nativeArgCount++; | |
| 1978 } | |
| 1979 } | |
| 1980 s << ")"; | |
| 1981 } | |
| 1982 | |
| 1983 | |
| 1984 /*! | |
| 1985 Generates type conversion from Java -> Qt for all the arguments | |
| 1986 that are to be to be passed to the function | |
| 1987 */ | |
| 1988 void CppImplGenerator::writeFinalFunctionSetup(QTextStream &s, const AbstractMetaFunction *java_function, | |
| 1989 const QString &qt_object_name, | |
| 1990 const AbstractMetaClass *cls) | |
| 1991 { | |
| 1992 | |
| 1993 // Translate each of the function arguments into qt types | |
| 1994 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 1995 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 1996 if (!argument->type()->isPrimitive() | |
| 1997 || !java_function->conversionRule(TypeSystem::NativeCode, argument->argumentIndex() + 1).isEmpty()) { | |
| 1998 writeJavaToQt(s, | |
| 1999 argument->type(), | |
| 2000 "__qt_" + argument->indexedName(), | |
| 2001 argument->indexedName(), | |
| 2002 java_function, | |
| 2003 argument->argumentIndex() + 1, | |
| 2004 Option(UseNativeIds | EnumAsInts)); | |
| 2005 } | |
| 2006 } | |
| 2007 | |
| 2008 // Extract the qt equivalent to the this pointer and name it "qt_object_name" | |
| 2009 if (!java_function->isStatic() && !java_function->isConstructor()) { | |
| 2010 // qtd2 QString className = java_function->isFinalOverload() ? cls->name() : shellClassName(cls); | |
| 2011 QString className = java_function->isFinalOverload() ? cls->name() : shellClassName(cls); | |
| 2012 s << INDENT | |
| 2013 << className << " *" << qt_object_name | |
| 2014 << " = (" << className << " *) __this_nativeId;" | |
| 2015 << endl; | |
| 2016 // << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl | |
| 2017 // qtd << INDENT << "Q_ASSERT(" << qt_object_name << ");" << endl; | |
| 2018 } | |
| 2019 } | |
| 2020 | |
| 2021 void CppImplGenerator::writeFinalFunction(QTextStream &s, const AbstractMetaFunction *java_function, | |
| 2022 const AbstractMetaClass *java_class) | |
| 2023 { | |
| 2024 Q_ASSERT(java_class); | |
| 2025 | |
| 2026 if (java_function->isModifiedRemoved(TypeSystem::NativeCode)) | |
| 2027 return; | |
| 2028 | |
| 2029 const AbstractMetaClass *cls = java_class ? java_class : java_function->ownerClass(); | |
| 2030 | |
| 2031 QString java_function_signature = cls->name() + "::" + java_function->signature(); | |
| 2032 | |
| 2033 s << "// " << java_function_signature << endl; | |
| 2034 | |
| 2035 const AbstractMetaType *function_type = java_function->type(); | |
| 2036 QString new_return_type = java_function->typeReplaced(0); | |
| 2037 bool has_function_type = new_return_type != "void" | |
| 2038 && (!new_return_type.isEmpty() || function_type != 0) | |
| 2039 && java_function->argumentReplaced(0).isEmpty(); | |
| 2040 | |
| 2041 const QString qt_object_name = java_function->isStatic() ? shellClassName(cls) : "__qt_this"; | |
| 2042 const QString java_object_name = java_function->isStatic() ? "__jni_class" : "__jni_object"; | |
| 2043 | |
| 2044 // we are not wrapping some functions depending on arguments because API is not yet full | |
| 2045 if (notWrappedYet(java_function)) | |
| 2046 return; | |
| 2047 | |
| 2048 // function signature... | |
| 2049 bool callThrough = java_function->needsCallThrough(); | |
| 2050 uint options = m_native_jump_table ? ReturnType | ExternC : StandardJNISignature; | |
| 2051 writeFunctionName(s, java_function, cls, options); | |
| 2052 s << endl; | |
| 2053 writeFinalFunctionArguments(s, java_function); | |
| 2054 s << endl << "{" << endl; | |
| 2055 Indentation indent(INDENT); | |
| 2056 | |
| 2057 // qtd2 s << INDENT << "QTJAMBI_DEBUG_TRACE(\"(native) entering: " << java_function_signature << "\");" << endl; | |
| 2058 bool hasNativeId = (callThrough && !java_function->isStatic() && !java_function->isConstructor()); | |
| 2059 /* if (hasNativeId) | |
| 2060 s << INDENT << "Q_UNUSED(__this_nativeId)" << endl; | |
| 2061 // Avoid compiler warnings when the variables are unused | |
| 2062 { | |
| 2063 s << INDENT << "Q_UNUSED(__jni_env)" << endl; | |
| 2064 | |
| 2065 if (java_function->isConstructor()) | |
| 2066 s << INDENT << "Q_UNUSED(" << java_object_name << ")" << endl; | |
| 2067 | |
| 2068 bool hasNativeId = (callThrough && !java_function->isStatic() && !java_function->isConstructor()); | |
| 2069 if (hasNativeId) | |
| 2070 s << INDENT << "Q_UNUSED(__this_nativeId)" << endl; | |
| 2071 } | |
| 2072 */ | |
| 2073 | |
| 2074 if (cls->isFinal() && (!java_function->isAbstract() || !java_function->isFinalInTargetLang()) && !java_function->wasPublic()) { | |
| 2075 QString debug = QString("protected function '%1' in final class '%2'") | |
| 2076 .arg(java_function->signature()).arg(java_class->name()); | |
| 2077 ReportHandler::warning(debug); | |
| 2078 // Avoid compiler warnings for unused parameters | |
| 2079 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 2080 | |
| 2081 foreach (const AbstractMetaArgument *argument, arguments) { | |
| 2082 s << INDENT << "Q_UNUSED(" << argument->indexedName() << ")" << endl; | |
| 2083 } | |
| 2084 s << INDENT << default_return_statement_qt(java_function->type()) << ""; | |
| 2085 } else { | |
| 2086 writeFinalFunctionSetup(s, java_function, qt_object_name, cls); | |
| 2087 | |
| 2088 writeCodeInjections(s, java_function, java_function->implementingClass(), CodeSnip::Beginning, TypeSystem::NativeCode); | |
| 2089 | |
| 2090 if (java_function->isConstructor()) { | |
| 2091 writeFinalConstructor(s, java_function, qt_object_name, java_object_name); | |
| 2092 } else { | |
| 2093 | |
| 2094 QString function_prefix = ""; | |
| 2095 QStringList extra_param; | |
| 2096 Option option = NoOption; | |
| 2097 | |
| 2098 bool hasShell = cls->generateShellClass(); | |
| 2099 | |
| 2100 if (java_function->isFinalOverload()) { | |
| 2101 // no prefix | |
| 2102 } else if (java_function->isFinalInCpp() && !java_function->wasPublic() && hasShell) { | |
| 2103 function_prefix = "__public_"; | |
| 2104 } else if (!java_function->isFinalInCpp() && !java_function->isStatic() && hasShell) { | |
| 2105 function_prefix = "__override_"; | |
| 21 | 2106 extra_param.append("__do_static_call"); |
| 1 | 2107 s << INDENT |
| 253 | 2108 << "bool __do_static_call = __this_nativeId ? "; |
| 2109 if (java_class->isQObject()) | |
| 2110 s << "QtD_QObjectEntity::getQObjectEntity((QObject*)__this_nativeId) : false;" << endl; | |
| 2111 else | |
| 2112 s << "__" << java_class->name() << "_entity(__this_nativeId) : false;" << endl; | |
| 21 | 2113 } else { |
| 1 | 2114 option = OriginalName; |
| 2115 } | |
| 2116 | |
| 2117 // Call the Qt function on the java object | |
| 2118 s << " "; | |
| 2119 if (has_function_type) { | |
| 2120 const QString qt_return_value = "__qt_return_value"; | |
| 2121 const QString java_return_value = "__d_return_value"; | |
| 2122 if (function_type) { | |
| 2123 writeTypeInfo(s, function_type, EnumAsInts); | |
| 2124 s << " " << qt_return_value | |
| 2125 << " = "; | |
| 2126 } | |
| 2127 | |
| 2128 writeFunctionCall(s, qt_object_name, java_function, function_prefix, option, | |
| 2129 extra_param); | |
| 2130 s << endl; | |
| 2131 | |
| 104 | 2132 writeRefArguments(s, java_function); |
| 2133 | |
| 1 | 2134 writeQtToJava(s, function_type, qt_return_value, java_return_value, |
| 2135 java_function, 0, EnumAsInts); | |
| 2136 | |
| 2137 // qtd s << INDENT << "QTJAMBI_DEBUG_TRACE(\"(native) -> leaving: " | |
| 2138 // << java_function_signature << "\");"; | |
| 2139 | |
| 2140 if (function_type && function_type->name() != "QModelIndex") { | |
| 2141 if(function_type->typeEntry()->isStructInD()) | |
| 81 | 2142 ; //s << endl << INDENT << "return " << qt_return_value << ";"; |
| 1 | 2143 else if (!function_type->isTargetLangString() && !function_type->isContainer()) |
| 2144 s << endl << INDENT << "return " << java_return_value << ";"; | |
| 2145 } | |
| 2146 | |
| 2147 } else { | |
| 2148 writeFunctionCall(s, qt_object_name, java_function, function_prefix, option, | |
| 2149 extra_param); | |
| 104 | 2150 writeRefArguments(s, java_function); |
| 1 | 2151 } |
| 2152 } | |
| 2153 } | |
| 2154 if(!java_function->argumentReplaced(0).isEmpty()) { | |
| 2155 s << INDENT << "return 0;" << endl; | |
| 2156 } | |
| 2157 | |
| 2158 s << endl << "}"; | |
| 2159 s << endl << endl; | |
| 2160 } | |
| 2161 | |
|
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2162 void CppImplGenerator::writeRefArguments(QTextStream &s, const AbstractMetaFunction *java_function) |
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2163 { |
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2164 AbstractMetaArgumentList arguments = java_function->arguments(); |
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2165 foreach (const AbstractMetaArgument *argument, arguments) { |
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2166 AbstractMetaType *d_type = argument->type(); |
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2167 const TypeEntry *te = d_type->typeEntry(); |
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2168 if ((te && d_type->isNativePointer() && te->name() == "QString")) |
| 253 | 2169 s << QString(" qtd_toUtf8(__qt_%1.utf16(), __qt_%1.size(), &%1);").arg(argument->indexedName()) << endl; |
|
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2170 } |
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2171 } |
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2172 |
| 1 | 2173 void CppImplGenerator::writeAssignment(QTextStream &s, const QString &destName, const QString &srcName, |
| 2174 const AbstractMetaType *java_type) | |
| 2175 { | |
| 2176 if (java_type->isArray()) { | |
| 2177 for (int i=0; i<java_type->arrayElementCount(); ++i) { | |
| 2178 writeAssignment(s, destName + "[" + QString::number(i) + "]", | |
| 2179 srcName + "[" + QString::number(i) + "]", java_type->arrayElementType()); | |
| 2180 } | |
| 2181 } else { | |
| 2182 s << INDENT << destName << " = " << srcName << ";" << endl; | |
| 2183 } | |
| 2184 } | |
| 2185 | |
| 2186 void CppImplGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *java_field) | |
| 2187 { | |
| 2188 Q_ASSERT(java_field); | |
| 2189 Q_ASSERT(java_field->isPublic() || java_field->isProtected()); | |
| 2190 | |
| 2191 const AbstractMetaFunction *setter = java_field->setter(); | |
| 2192 const AbstractMetaFunction *getter = java_field->getter(); | |
| 2193 | |
| 2194 const AbstractMetaClass *cls = java_field->enclosingClass(); | |
| 2195 FieldModification mod = cls->typeEntry()->fieldModification(java_field->name()); | |
| 2196 | |
| 2197 if(notWrappedYet(getter)) | |
| 2198 return; | |
| 2199 | |
| 2200 if (mod.isReadable()) { | |
| 2201 // Getter | |
| 2202 if (getter->wasProtected()) { | |
| 2203 writeFunctionSignature(s, getter, getter->ownerClass()); | |
| 2204 s << endl | |
| 2205 << "{" << endl; | |
| 2206 { | |
| 2207 Indentation indent(INDENT); | |
| 2208 s << INDENT << "return " << java_field->name() << ";" << endl; | |
| 2209 } | |
| 2210 s << "}" << endl << endl; | |
| 2211 } | |
| 2212 | |
| 2213 | |
| 2214 writeFunctionName(s, getter, getter->ownerClass()); | |
| 2215 s << endl; | |
| 2216 writeFinalFunctionArguments(s, getter); | |
| 2217 s << "{" << endl; | |
| 2218 { | |
| 2219 Indentation indent(INDENT); | |
| 2220 | |
| 2221 | |
| 2222 writeFinalFunctionSetup(s, getter, "__qt_object", getter->ownerClass()); | |
| 2223 | |
| 2224 const QString java_return_value = "__d_return_value"; | |
| 2225 QString qt_return_value; | |
| 2226 if (setter->isStatic()) | |
| 2227 qt_return_value = shellClassName(setter->ownerClass()) + "::"; | |
| 2228 else | |
| 2229 qt_return_value = "__qt_object->"; | |
| 2230 | |
| 2231 | |
| 2232 // To avoid "taking address of tmp" | |
| 2233 s << INDENT; | |
| 2234 writeTypeInfo(s, getter->type(), Option(ArrayAsPointer)); | |
| 2235 QString tmp_name = "__tmp_" + getter->name(); | |
| 2236 s << tmp_name << " = "; | |
| 2237 | |
| 2238 if (getter->wasPublic()) | |
| 2239 qt_return_value += java_field->name(); | |
| 2240 else | |
| 2241 qt_return_value += getter->name() + "_getter()"; | |
| 2242 s << qt_return_value << ";" << endl; | |
| 2243 | |
| 2244 writeQtToJava(s, getter->type(), tmp_name, java_return_value, 0, -1, EnumAsInts); | |
|
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2245 if (getter->type()->isTargetLangString() || getter->type()->name() == "QModelIndex") |
| 1 | 2246 ; |
| 2247 else if(getter->type()->typeEntry()->isStructInD()) | |
| 81 | 2248 ; //s << INDENT << "return " << tmp_name << ";" << endl; |
| 1 | 2249 else |
| 2250 s << INDENT << "return " << java_return_value << ";" << endl; | |
| 2251 } | |
| 2252 s << "}" << endl << endl; | |
| 2253 } | |
| 2254 | |
| 2255 if(notWrappedYet(setter)) | |
| 2256 return; | |
| 2257 | |
| 2258 // Setter | |
| 2259 if (mod.isWritable() && !java_field->type()->isConstant()) { | |
| 2260 // Write public override for protected fields | |
| 2261 if (setter->wasProtected()) { | |
| 2262 writeFunctionSignature(s, setter, setter->ownerClass()); | |
| 2263 s << endl | |
| 2264 << "{" << endl; | |
| 2265 { | |
| 2266 Indentation indent(INDENT); | |
| 2267 | |
| 2268 Q_ASSERT(setter->arguments().count() > 0); | |
| 2269 const AbstractMetaArgument *argument = setter->arguments().at(0); | |
| 2270 | |
| 2271 QString thisRef = java_field->isStatic() | |
| 2272 ? setter->ownerClass()->qualifiedCppName() + QString("::") | |
| 2273 : QString("this->"); | |
| 2274 writeAssignment(s, thisRef + java_field->name(), argument->indexedName(), argument->type()); | |
| 2275 } | |
| 2276 s << "}" << endl << endl; | |
| 2277 } | |
| 2278 | |
| 2279 writeFunctionName(s, setter, setter->ownerClass()); | |
| 2280 s << endl; | |
| 2281 writeFinalFunctionArguments(s, setter); | |
| 2282 s << "{" << endl; | |
| 2283 | |
| 2284 { | |
| 2285 Indentation indent(INDENT); | |
| 2286 | |
| 2287 writeFinalFunctionSetup(s, setter, "__qt_object", setter->ownerClass()); | |
| 2288 | |
| 2289 Q_ASSERT(setter->arguments().count() == 1); | |
| 2290 const AbstractMetaArgument *argument = setter->arguments().at(0); | |
| 2291 | |
| 2292 QString dest; | |
| 2293 if (setter->isStatic()) | |
| 2294 dest = shellClassName(setter->ownerClass()) + "::"; | |
| 2295 else | |
| 2296 dest = "__qt_object->"; | |
| 2297 | |
| 2298 QString src; | |
|
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2299 if (!argument->type()->isPrimitive() && !argument->type()->typeEntry()->isStructInD()) { |
| 1 | 2300 src = "__qt_" + argument->indexedName(); |
|
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2301 } else if (argument->type()->name() == "QModelIndex") { |
|
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2302 src = "qtd_to_QModelIndex(" + argument->indexedName() + ")"; |
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2303 } else |
| 1 | 2304 src = argument->indexedName(); |
| 2305 | |
| 2306 if (setter->wasPublic()) | |
| 2307 writeAssignment(s, dest + java_field->name(), src, argument->type()); | |
| 2308 else | |
| 2309 s << INDENT << dest << setter->name() << "_setter(" << src << ");" << endl; | |
| 2310 } | |
| 2311 s << "}" << endl << endl; | |
| 2312 } | |
| 2313 } | |
| 2314 | |
| 2315 void CppImplGenerator::writeFinalDestructor(QTextStream &s, const AbstractMetaClass *cls) | |
| 2316 { | |
| 2317 if (cls->hasConstructors()) { | |
| 2318 s << INDENT << "extern \"C\" DLL_PUBLIC void qtd_" << cls->name() << "_destructor(void *ptr)" << endl | |
| 2319 << INDENT << "{" << endl; | |
| 2320 { | |
| 2321 s << INDENT << "delete (" << shellClassName(cls) << " *)ptr;" << endl; | |
| 2322 } | |
| 2323 | |
| 2324 s << INDENT << "}" << endl << endl; | |
| 2325 } | |
| 2326 } | |
| 2327 | |
| 2328 void CppImplGenerator::writeFinalConstructor(QTextStream &s, | |
| 2329 const AbstractMetaFunction *java_function, | |
| 2330 const QString &qt_object_name, | |
| 2331 const QString &java_object_name) | |
| 2332 { | |
| 2333 const AbstractMetaClass *cls = java_function->ownerClass(); | |
| 2334 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 2335 QString className = cls->typeEntry()->qualifiedCppName(); | |
| 2336 | |
| 2337 bool hasShellClass = cls->generateShellClass(); | |
| 2338 | |
| 2339 s << INDENT << shellClassName(cls) << " *" << qt_object_name | |
| 2340 << " = new " << shellClassName(cls) | |
| 2341 << "("; | |
| 2342 writeFunctionCallArguments(s, java_function, "__qt_"); | |
| 2343 s << ");" << endl; | |
| 2344 s << INDENT << "return (void *) " << qt_object_name << ";" << endl; // qtd | |
| 2345 | |
| 2346 /* qtd s << INDENT << "QtJambiLink *__qt_java_link = "; | |
| 2347 if (cls->isQObject()) { | |
| 2348 s << "qtjambi_construct_qobject(__jni_env, " << java_object_name << ", " | |
| 2349 << qt_object_name << ")"; | |
| 2350 } else { | |
| 2351 s << "qtjambi_construct_object(__jni_env, " << java_object_name << ", " << qt_object_name; | |
| 2352 if (cls->typeEntry()->isValue()) | |
| 2353 s << ", \"" << className << "\")"; | |
| 2354 else // non-QObject, object type | |
| 2355 s << ", QMetaType::Void, QLatin1String(\"" << cls->fullName().replace(".", "/") << "\"), true)"; | |
| 2356 } | |
| 2357 s << ";" << endl | |
| 2358 << INDENT << "if (!__qt_java_link) {" << endl; | |
| 2359 { | |
| 2360 Indentation indent(INDENT); | |
| 2361 s << INDENT << "qWarning(\"object construction failed for type: " | |
| 2362 << className << "\");" << endl | |
| 2363 << INDENT << "return;" << endl; | |
| 2364 } | |
| 2365 s << INDENT << "}" << endl; | |
| 2366 | |
| 2367 | |
| 2368 if (cls->isQObject()) { | |
| 2369 // Make sure all qobjects created by Java are owned by java only if | |
| 2370 // parent object has not been set. | |
| 2371 // All other objects will default to split ownership. | |
| 2372 s << INDENT << "if(!__qt_this->QObject::parent()){" << endl; | |
| 2373 s << INDENT << " __qt_java_link->setJavaOwnership(__jni_env, " << java_object_name << ");" << endl; | |
| 2374 s << INDENT << "}" << endl; | |
| 2375 } else { | |
| 2376 // All non-qobjects created by Java are owned by java | |
| 2377 s << INDENT << "__qt_java_link->setJavaOwnership(__jni_env, " << java_object_name << ");" << endl; | |
| 2378 } | |
| 2379 | |
| 2380 if (hasCustomDestructor(cls)) { | |
| 2381 s << INDENT << "__qt_java_link->setDestructorFunction(qtjambi_destructor);" << endl; | |
| 2382 } | |
| 2383 | |
| 2384 if (cls->typeEntry()->typeFlags() & ComplexTypeEntry::DeleteInMainThread) | |
| 2385 s << INDENT << "__qt_java_link->setDeleteInMainThread(true);" << endl; | |
| 2386 | |
| 2387 if (!cls->hasVirtualFunctions() && !cls->hasInconsistentFunctions() && !cls->typeEntry()->isObject()) | |
| 2388 return; | |
| 2389 | |
| 2390 if (hasShellClass) { | |
| 2391 // Set up the link object | |
| 2392 s << INDENT << qt_object_name << "->m_link = __qt_java_link;" << endl; | |
| 2393 | |
| 2394 // Make sure the user data in the QObject has bindings to the qobject's meta object | |
| 2395 // (this has to be done after the link is set, so that the fake meta object | |
| 2396 // can access the java object, for which it gets a reference in the link) | |
| 2397 if (cls->isQObject()) | |
| 2398 s << INDENT << qt_object_name << "->m_link->setMetaObject(" << qt_object_name << "->metaObject());" << endl; | |
| 2399 | |
| 2400 s << INDENT << qt_object_name << "->m_link->setCreatedByJava(true);" << endl; | |
| 2401 | |
| 2402 | |
| 2403 | |
| 2404 AbstractMetaClassList interfaces = cls->interfaces(); | |
| 2405 if (interfaces.size() + (cls->baseClass() != 0 ? 1 : 0) > 1) { | |
| 2406 if (cls->baseClass() != 0) | |
| 2407 interfaces += cls->baseClass(); | |
| 2408 foreach (AbstractMetaClass *iface, interfaces) { | |
| 2409 AbstractMetaClass *impl = iface->isInterface() ? iface->primaryInterfaceImplementor() : iface; | |
| 2410 s << INDENT << qt_object_name << "->m_link->registerSubObject((" << impl->qualifiedCppName() << " *) " << qt_object_name << ");" << endl; | |
| 2411 } | |
| 2412 } | |
| 2413 } | |
| 2414 | |
| 2415 if (!cls->hasVirtualFunctions() && !cls->hasInconsistentFunctions()) | |
| 2416 return; | |
| 2417 | |
| 2418 // Set up the vtable | |
| 2419 s << INDENT; | |
| 2420 QString space(24, ' '); | |
| 2421 if (hasShellClass) | |
| 2422 s << qt_object_name << "->m_vtable = "; | |
| 2423 s << "qtjambi_setup_vtable(__jni_env, " << endl << space << "__jni_object, " << endl; | |
| 2424 | |
| 2425 if (cls->hasInconsistentFunctions()) { | |
| 2426 s << space << "qtjambi_inconsistent_count, " << endl | |
| 2427 << space << "qtjambi_inconsistent_names, " << endl | |
| 2428 << space << "qtjambi_inconsistent_signatures, " << endl; | |
| 2429 } else { | |
| 2430 s << space << "0, 0, 0, // no inconsistent functions" << endl; | |
| 2431 } | |
| 2432 | |
| 2433 if (cls->hasVirtualFunctions()) { | |
| 2434 s << space << "qtjambi_method_count, " << endl | |
| 2435 << space << "qtjambi_method_names, " << endl | |
| 2436 << space << "qtjambi_method_signatures" << endl; | |
| 2437 } else { | |
| 2438 s << space << "0, 0, 0 // no virtual functions" << endl; | |
| 2439 } | |
| 2440 | |
| 2441 s << space << ");" << endl; */ | |
| 2442 } | |
| 2443 | |
| 2444 void CppImplGenerator::writeSignalInitialization(QTextStream &s, const AbstractMetaClass *java_class) | |
| 2445 { | |
| 2446 if (!java_class->isQObject() | |
| 2447 || java_class->queryFunctions(AbstractMetaClass::Signals | AbstractMetaClass::Visible | AbstractMetaClass::NotRemovedFromTargetLang).size() == 0) { | |
| 2448 return ; | |
| 2449 } | |
| 2450 | |
| 2451 s << jni_function_signature(java_class->package(), java_class->name(), "__qt_signalInitialization", "jboolean") | |
| 2452 << endl << "(JNIEnv *__jni_env, jobject java_object, jlong ptr, jstring java_signal_name)" << endl | |
| 2453 << "{" << endl | |
| 2454 << " QtJambiLink *link = (QtJambiLink *) ptr;" << endl | |
| 2455 << " if (link == 0)" << endl | |
| 2456 << " return true;" << endl << endl | |
| 2457 << " QObject *qt_this = link->qobject();" << endl | |
| 2458 << " Q_ASSERT(qt_this);" << endl << endl | |
| 2459 << " QtJambi_SignalWrapper_" << java_class->name() << " *qt_wrapper = " | |
| 2460 << " (QtJambi_SignalWrapper_" << java_class->name() << " *) link->signalWrapper();" << endl | |
| 2461 << " if (qt_wrapper == 0) {" << endl | |
| 2462 << " qt_wrapper = new QtJambi_SignalWrapper_" << java_class->name() << ";" << endl | |
| 2463 << " link->setSignalWrapper(qt_wrapper);" << endl | |
| 2464 << " qt_wrapper->link = link;" << endl << endl | |
| 2465 << " qtjambi_resolve_signals(__jni_env," << endl | |
| 2466 << " java_object," << endl | |
| 2467 << " qt_wrapper->m_signals," << endl | |
| 2468 << " qtjambi_signal_count," << endl | |
| 2469 << " (char **) qtjambi_signal_names," << endl | |
| 2470 << " (int *) qtjambi_signal_argumentcounts);" << endl | |
| 2471 << " }" << endl | |
| 2472 << " QString signal_name = qtjambi_to_qstring(__jni_env, java_signal_name);" << endl | |
| 2473 << " return qtjambi_connect_cpp_to_java(__jni_env," << endl | |
| 2474 << " signal_name," << endl | |
| 2475 << " qt_this," << endl | |
| 2476 << " qt_wrapper," << endl | |
| 2477 << " QLatin1String(\"" << java_class->fullName() << "\")," << endl | |
| 2478 << " QLatin1String(\"" << signalWrapperPrefix() << "\"));" << endl | |
| 2479 << "}"; | |
| 2480 } | |
| 2481 | |
| 2482 QString CppImplGenerator::fromObject(const TypeEntry *entry, | |
| 2483 const QString &var_name) | |
| 2484 { | |
| 2485 QString returned; | |
| 2486 QString package = entry->javaPackage(); | |
| 2487 const ComplexTypeEntry *centry = entry->isComplex() | |
| 2488 ? static_cast<const ComplexTypeEntry *>(entry) | |
| 2489 : 0; | |
| 2490 | |
| 2491 if (centry == 0 || centry->polymorphicIdValue().isEmpty()) { | |
| 2492 /* qtd returned = "qtjambi_from_object(__jni_env, " + var_name + ", \"" | |
| 2493 + entry->lookupName() | |
| 2494 + "\", \"" + QString(package).replace(".", "/") + "/\", true);"; | |
| 2495 */ | |
| 2496 if(entry->isObject()) | |
| 2497 returned = var_name + ";"; | |
| 2498 else | |
| 2499 returned = "new " + entry->lookupName() + "(" + var_name +");"; | |
| 2500 } else { | |
| 2501 AbstractMetaClass *cls = classes().findClass(centry->qualifiedCppName()); | |
| 2502 if (!cls) { | |
| 2503 qFatal("CppImplGenerator::fromObject(): class '%s' could not be resolved...", | |
| 2504 qPrintable(centry->qualifiedCppName())); | |
| 2505 } | |
| 2506 | |
| 2507 while (cls != 0 && !cls->typeEntry()->isPolymorphicBase()) | |
| 2508 cls = cls->baseClass(); | |
| 2509 | |
| 2510 QString full_name; | |
| 2511 if (cls != 0) { | |
| 2512 full_name = cls->fullName(); | |
| 2513 } else { | |
| 2514 ReportHandler::warning(QString("class '%1' has polymorphic id but does not inherit a polymorphic class") | |
| 2515 .arg(centry->qualifiedCppName())); | |
| 2516 } | |
| 2517 /* qtd | |
| 2518 returned = "qtjambi_from_object(__jni_env, " + var_name + ", \"" | |
| 2519 + centry->lookupName() | |
| 2520 + "\", \"" + QString(package).replace(".", "/") + "/\"," | |
| 2521 + "\"" + jni_signature(full_name, Underscores) + "\", true); // fucking complex"; | |
| 2522 */ | |
| 2523 if(entry->isObject()) | |
| 2524 returned = var_name + "; // complex entry"; | |
| 2525 else | |
| 2526 returned = "new " + centry->lookupName() + "(" + var_name +"); // complex entry"; | |
| 2527 } | |
| 2528 | |
| 2529 return returned; | |
| 2530 } | |
| 2531 | |
| 2532 void CppImplGenerator::writeOriginalMetaObjectFunction(QTextStream &s, const AbstractMetaClass *java_class) | |
| 2533 { | |
| 2534 Q_ASSERT(java_class->isQObject()); | |
| 2535 | |
| 2536 s << jni_function_signature(java_class->package(), | |
| 2537 java_class->name(), | |
| 2538 "originalMetaObject", | |
| 2539 "jlong"); | |
| 2540 | |
| 2541 s << endl | |
| 2542 << "(JNIEnv *," << endl | |
| 2543 << " jclass)" << endl | |
| 2544 << "{" << endl; | |
| 2545 { | |
| 2546 Indentation indent(INDENT); | |
| 2547 s << INDENT << "return reinterpret_cast<jlong>(&" << java_class->qualifiedCppName() << "::staticMetaObject);" << endl; | |
| 2548 } | |
| 2549 s << "}" << endl << endl; | |
| 2550 } | |
| 2551 | |
| 2552 void CppImplGenerator::writeFromNativeFunction(QTextStream &s, const AbstractMetaClass *java_class) | |
| 2553 { | |
| 2554 s << jni_function_signature(java_class->package(), | |
| 2555 java_class->name(), | |
| 2556 "fromNativePointer", | |
| 2557 "jobject"); | |
| 2558 s << endl | |
| 2559 << "(JNIEnv *__jni_env," << endl | |
| 2560 << " jclass," << endl | |
| 2561 << " jobject nativePointer)" << endl | |
| 2562 << "{" << endl; | |
| 2563 { | |
| 2564 Indentation indent(INDENT); | |
| 2565 s << INDENT << "void *ptr = qtjambi_to_cpointer(__jni_env, nativePointer, 1);" << endl | |
| 2566 << INDENT << "return " << fromObject(java_class->typeEntry(), "ptr") << endl | |
| 2567 << "}" << endl; | |
| 2568 } | |
| 2569 } | |
| 2570 | |
| 2571 void CppImplGenerator::writeFromArrayFunction(QTextStream &s, const AbstractMetaClass *java_class) | |
| 2572 { | |
| 2573 s << jni_function_signature(java_class->package(), | |
| 2574 java_class->name(), | |
| 2575 "nativePointerArray", | |
| 2576 "jobject"); | |
| 2577 s << endl | |
| 2578 << "(JNIEnv *__jni_env," << endl | |
| 2579 << " jclass," << endl | |
| 2580 << " jobjectArray array)" << endl | |
| 2581 << "{" << endl; | |
| 2582 { | |
| 2583 Indentation indent(INDENT); | |
| 2584 s << INDENT << "return qtjambi_array_to_nativepointer(__jni_env, " << endl | |
| 2585 << INDENT << " array, " << endl | |
| 2586 << INDENT << " sizeof(" | |
| 2587 << java_class->qualifiedCppName() << "));" << endl; | |
| 2588 } | |
| 2589 s << "}" << endl; | |
| 2590 } | |
| 2591 | |
| 2592 | |
| 2593 void CppImplGenerator::writeInterfaceCastFunction(QTextStream &s, | |
| 2594 const AbstractMetaClass *java_class, | |
| 2595 const AbstractMetaClass *interface) | |
| 2596 { | |
| 2597 Q_ASSERT(interface->isInterface()); | |
| 2598 const InterfaceTypeEntry *ie = static_cast<const InterfaceTypeEntry *>(interface->typeEntry()); | |
| 2599 QString interface_name = ie->origin()->targetLangName(); | |
| 2600 | |
| 2601 s << endl | |
| 2602 << jni_function_signature(java_class->package(), | |
| 2603 java_class->name(), | |
| 2604 QString("__qt_cast_to_%1").arg(interface_name), | |
| 2605 "jlong", | |
| 2606 "__J"); | |
| 2607 | |
| 2608 s << endl | |
| 2609 << "(JNIEnv *," << endl | |
| 2610 << " jobject," << endl | |
| 2611 << " jlong ptr)" << endl | |
| 2612 << "{" << endl | |
| 2613 << " return (jlong) (" << interface->primaryInterfaceImplementor()->qualifiedCppName() << " *) " | |
| 2614 << "(" << java_class->qualifiedCppName() << " *) ptr;" << endl | |
| 2615 << "}" << endl; | |
| 2616 } | |
| 2617 | |
| 2618 bool CppImplGenerator::writeConversionRule(QTextStream &s, | |
| 2619 TypeSystem::Language target_language, | |
| 2620 const AbstractMetaFunction *java_function, | |
| 2621 int argument_index, | |
| 2622 const QString &qt_name, | |
| 2623 const QString &java_name) | |
| 2624 { | |
| 2625 if (argument_index < 0 || java_function == 0) | |
| 2626 return false; | |
| 2627 | |
| 2628 QString conversion_rule = java_function->conversionRule(target_language, argument_index); | |
| 2629 | |
| 2630 if (!conversion_rule.isEmpty()) { | |
| 2631 QString qt_name_var; | |
| 2632 QString java_name_var; | |
| 2633 | |
| 2634 if ((argument_index == 0 && target_language == TypeSystem::NativeCode) | |
| 2635 || (argument_index != 0 && target_language == TypeSystem::ShellCode)) { | |
| 2636 qt_name_var = "%in"; | |
| 2637 java_name_var = "%out"; | |
| 2638 } else { | |
| 2639 qt_name_var = "%out"; | |
| 2640 java_name_var = "%in"; | |
| 2641 } | |
| 2642 | |
| 2643 conversion_rule = conversion_rule.replace(qt_name_var, qt_name) | |
| 2644 .replace(java_name_var, java_name); | |
| 2645 | |
| 2646 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 2647 for (int i=0; i<arguments.size(); ++i) { | |
| 2648 conversion_rule = conversion_rule.replace("%" + QString::number(i+1), | |
| 2649 arguments.at(i)->indexedName()); | |
| 2650 } | |
| 2651 | |
| 2652 QStringList lines = conversion_rule.split("\n"); | |
| 2653 foreach (QString line, lines) { | |
| 2654 s << INDENT << line.trimmed() << endl; | |
| 2655 } | |
| 2656 | |
| 2657 return true; | |
| 2658 } else { | |
| 2659 return false; | |
| 2660 } | |
| 2661 } | |
| 2662 | |
| 2663 | |
| 2664 void CppImplGenerator::writeJavaToQt(QTextStream &s, | |
| 2665 const AbstractMetaClass *java_class, | |
| 2666 const AbstractMetaType *function_return_type, | |
| 2667 const QString &qt_name, | |
| 2668 const QString &java_name, | |
| 2669 const AbstractMetaFunction *java_function, | |
| 2670 int argument_index) | |
| 2671 { | |
| 2672 // Conversion to C++: Shell code for return values, native code for arguments | |
| 2673 TypeSystem::Language lang = argument_index == 0 ? TypeSystem::ShellCode : TypeSystem::NativeCode; | |
| 2674 if (writeConversionRule(s, lang, java_function, argument_index, qt_name, java_name)) | |
| 2675 return; | |
| 2676 | |
| 2677 s << INDENT << shellClassName(java_class) << " *" << qt_name << " = (" | |
| 2678 << shellClassName(java_class) << " *) "; | |
| 2679 if (java_class->isQObject()) | |
| 2680 s << "qtjambi_to_qobject"; | |
| 2681 else | |
| 2682 s << "qtjambi_to_object"; | |
| 2683 s << "(__jni_env, " << java_name << ");" << endl; | |
| 2684 if (java_class->isQObject()) { | |
| 2685 // ### throw exceptions when objects are null... | |
| 2686 s << INDENT << "if (!" << qt_name << ") " | |
| 2687 << default_return_statement_java(function_return_type) << ";" << endl << endl; | |
| 2688 } | |
| 2689 } | |
| 2690 | |
| 2691 | |
| 2692 void CppImplGenerator::writeJavaToQt(QTextStream &s, | |
| 2693 const AbstractMetaType *java_type, | |
| 2694 const QString &qt_name, | |
| 2695 const QString &java_name, | |
| 2696 const AbstractMetaFunction *java_function, | |
| 2697 int argument_index, | |
| 2698 Option options) | |
| 2699 { | |
| 2700 // Conversion to C++: Shell code for return values, native code for arguments | |
| 2701 TypeSystem::Language lang = argument_index == 0 ? TypeSystem::ShellCode : TypeSystem::NativeCode; | |
| 2702 if (java_function && writeConversionRule(s, lang, java_function, argument_index, qt_name, java_name)) | |
| 2703 return; | |
| 2704 | |
| 2705 if (java_type == 0) { | |
| 2706 QString warn = QString("no conversion possible for argument '%1' in function '%2::%3' for " | |
| 2707 "language '%4'") | |
| 2708 .arg(argument_index) | |
| 2709 .arg(java_function->implementingClass()->name()) | |
| 2710 .arg(java_function->name()) | |
| 2711 .arg(int(lang)); | |
| 2712 ReportHandler::warning(warn); | |
| 2713 return; | |
| 2714 } | |
| 2715 if (java_type->name() == "QModelIndex") { | |
| 2716 s << INDENT << "QModelIndex " << qt_name << " = qtd_to_QModelIndex(" | |
| 2717 << java_name << ");" << endl; | |
| 2718 } else if (java_type->typeEntry()->isStructInD()) { | |
| 2719 // empty | |
| 2720 } else if (java_type->typeEntry() && java_type->typeEntry()->qualifiedCppName() == "QString") { | |
| 2721 s << INDENT << "QString " << qt_name | |
|
33
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gui package is fully wrapped now. lots of fixes in the generator
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parents:
21
diff
changeset
|
2722 << " = " << QString("QString::fromUtf8((const char *)%1.ptr, %1.length);").arg(java_name) << endl; |
| 1 | 2723 } else if (java_type->isJObjectWrapper()) { |
| 2724 s << INDENT << "JObjectWrapper " << qt_name | |
| 2725 << " = qtjambi_to_jobjectwrapper(__jni_env, " << java_name << ");" << endl; | |
| 2726 } else if (java_type->isVariant()) { | |
| 2727 s << INDENT << "QVariant " << qt_name | |
| 2728 << " = " << java_name << " == NULL ? QVariant() : QVariant(*" << java_name << ");" << endl; | |
| 2729 } else if (java_type->isArray() && java_type->arrayElementType()->isPrimitive()) { | |
| 2730 AbstractMetaType *elementType = java_type->arrayElementType(); | |
| 2731 | |
| 2732 // ### Don't assert on wrong array lengths | |
|
33
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
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parents:
21
diff
changeset
|
2733 // s << INDENT << "Q_ASSERT(__jni_env->GetArrayLength((jarray) " << java_name << ") == " << java_type->arrayElementCount() << ");" << endl; |
| 1 | 2734 s << INDENT; |
| 2735 writeTypeInfo(s, elementType); | |
|
33
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eldar
parents:
21
diff
changeset
|
2736 s << " *" << qt_name << " = ("; |
|
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
2737 writeTypeInfo(s, elementType); |
|
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
2738 s << "*) " << java_name << ";" << endl; |
|
cf8a415f3f32
gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
2739 /* |
| 1 | 2740 s << INDENT << "__jni_env->" << getXxxArrayRegion(elementType) << "( (" << translateType(java_type, options) |
| 2741 << ")" << java_name << ", 0, " << java_type->arrayElementCount() << ", " | |
| 2742 << "(" << translateType(elementType, options) << " *" << ")" | |
| 2743 << qt_name << ");" << endl; | |
|
33
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gui package is fully wrapped now. lots of fixes in the generator
eldar
parents:
21
diff
changeset
|
2744 */ |
| 1 | 2745 } else if (java_type->isArray()) { |
| 2746 AbstractMetaType *elementType = java_type->arrayElementType(); | |
| 2747 | |
| 2748 s << INDENT << "Q_ASSERT(__jni_env->GetArrayLength((jarray) " << java_name << ") == " << java_type->arrayElementCount() << ");" << endl; | |
| 2749 writeTypeInfo(s, elementType); | |
| 2750 s << "[" << java_type->arrayElementCount() << "]" << qt_name << ";" << endl; | |
| 2751 | |
| 2752 for (int i=0; i<java_type->arrayElementCount(); ++i) { | |
| 2753 writeJavaToQt(s, elementType, qt_name + "[" + QString::number(i) + "]", | |
| 2754 "__jni_env->GetObjectArrayElement(" + java_name + ", " + QString::number(i) + ")", 0, -1, options); | |
| 2755 } | |
| 2756 | |
| 2757 } else if (java_type->isTargetLangString()) { | |
| 2758 s << INDENT << "QString " << qt_name | |
| 2759 << " = " << "QString::fromUtf8(" << java_name << ", " << java_name << "_size);" << endl; | |
| 2760 // qtd << " = qtjambi_to_qstring(__jni_env, (jstring) " << java_name << ");" << endl; | |
| 2761 | |
| 2762 } else if (java_type->isTargetLangChar()) { | |
| 2763 s << INDENT << "QChar " << qt_name | |
| 2764 << " = (ushort)" << java_name << ";" << endl; | |
| 2765 | |
| 2766 } else if (java_type->isEnum() || java_type->isFlags()) { | |
| 2767 | |
| 2768 bool written = false; | |
| 2769 if (java_type->isEnum()) { | |
| 2770 AbstractMetaEnum *java_enum = | |
| 2771 m_classes.findEnum(static_cast<const EnumTypeEntry *>(java_type->typeEntry())); | |
| 2772 if (java_enum && !java_enum->isPublic()) { | |
| 2773 | |
| 2774 s << INDENT << "int " << qt_name << " = "; | |
| 2775 written = true; | |
| 2776 } | |
| 2777 } | |
| 2778 | |
| 2779 if (!written) { | |
| 2780 QString qualified_name = java_type->typeEntry()->qualifiedCppName(); | |
| 2781 s << INDENT << qualified_name << " " << qt_name | |
| 2782 << " = (" << qualified_name << ") "; | |
| 2783 } | |
| 2784 | |
| 2785 if ((options & EnumAsInts) == 0 && (java_type->isTargetLangEnum() || java_type->isTargetLangFlags())) { | |
|
33
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gui package is fully wrapped now. lots of fixes in the generator
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parents:
21
diff
changeset
|
2786 s << java_name << ";" << endl; |
| 1 | 2787 |
| 2788 } else if (options & BoxedPrimitive) { | |
| 2789 const PrimitiveTypeEntry *pentry = TypeDatabase::instance()->findTargetLangPrimitiveType("int"); | |
| 2790 Q_ASSERT(pentry); | |
| 2791 | |
| 2792 s << java_name << ";" << endl; | |
| 2793 | |
| 2794 } else { | |
| 2795 s << java_name << ';' << endl; | |
| 2796 } | |
| 2797 | |
| 2798 } else if (java_type->isContainer()) { | |
| 2799 writeJavaToQtContainer(s, java_type, qt_name, java_name, 0, -1); | |
| 2800 | |
| 2801 } else if (java_type->isThread()) { | |
| 2802 s << INDENT << "QThread *" << qt_name << " = qtjambi_to_thread(__jni_env, " << java_name | |
| 2803 << ");" << endl; | |
| 2804 | |
| 2805 } else if (java_type->typeEntry()->isCustom()) { | |
| 2806 const CustomTypeEntry *custom_type = | |
| 2807 static_cast<const CustomTypeEntry *>(java_type->typeEntry()); | |
| 2808 s << INDENT; | |
| 2809 custom_type->generateCppJavaToQt(s, java_type, "__jni_env", qt_name, java_name); | |
| 2810 s << ";" << endl; | |
| 2811 | |
| 2812 } else { | |
| 2813 | |
| 2814 const TypeEntry *type = java_type->typeEntry(); | |
| 2815 QString class_name = type->name(); | |
| 2816 QString qualified_class_name = fixCppTypeName(type->qualifiedCppName()); | |
| 2817 | |
| 2818 // Declaration and the c-cast | |
| 2819 s << INDENT; | |
| 2820 writeTypeInfo(s, java_type); | |
| 2821 s << ' ' << qt_name << " = ("; | |
| 2822 writeTypeInfo(s, java_type); | |
| 2823 s << ") "; | |
| 2824 | |
| 2825 if (java_type->isPrimitive()) { | |
| 2826 if (options & BoxedPrimitive) { | |
| 2827 const PrimitiveTypeEntry *pentry = static_cast<const PrimitiveTypeEntry *>(type); | |
| 2828 //std::cout << "---error_here " << type->targetLangName().toStdString() << " \n"; | |
| 2829 //std::cout << "----func_here " << java_function->marshalledName().toStdString() << " \n"; | |
| 2830 | |
| 2831 if (!pentry->preferredConversion()) | |
| 2832 pentry = TypeDatabase::instance()->findTargetLangPrimitiveType(pentry->targetLangName()); | |
| 2833 Q_ASSERT(pentry); | |
| 2834 | |
| 2835 s << java_name << ";" << endl; | |
| 2836 | |
| 2837 } else if ((options & GlobalRefJObject) && type->jniName() == QLatin1String("jobject")) { | |
| 2838 s << "__jni_env->NewGlobalRef(" << java_name << ");" << endl; | |
| 2839 } else { | |
| 2840 s << java_name << ';' << endl; | |
| 2841 } | |
| 2842 | |
| 2843 #if 0 | |
| 2844 } else if (java_type->isEnum()) { | |
| 2845 s << "qtjambi_to_enum(__jni_env, " << java_name << ");" << endl; | |
| 2846 #endif | |
| 2847 | |
| 2848 } else if ((java_type->isQObject() || java_type->isObject()) | |
| 2849 && static_cast<const ObjectTypeEntry *>(type)->designatedInterface()) { | |
| 2850 /* qtd const InterfaceTypeEntry *ie = | |
| 2851 static_cast<const ObjectTypeEntry *>(type)->designatedInterface(); | |
| 2852 s << "qtjambi_to_interface(__jni_env, "; | |
| 2853 | |
| 2854 // This cast is only valid if we're dealing with a native id | |
| 2855 if ((options & UseNativeIds) == UseNativeIds) | |
| 2856 s << "(QtJambiLink *)"; | |
| 2857 */ | |
| 2858 s << java_name << ";" << endl; | |
| 2859 /* qtd | |
| 2860 s << "\"" << ie->targetLangName() << "\", \"" | |
| 2861 << ie->javaPackage().replace(".", "/") << "/\", " | |
| 2862 << "\"__qt_cast_to_" << type->targetLangName() << "\");" << endl; | |
| 2863 */ | |
| 2864 } else if (java_type->isObject() || java_type->isQObject() || java_type->isNativePointer()) { | |
| 2865 if (java_type->isReference()) { | |
| 2866 s << "* (" << qualified_class_name << " " | |
| 2867 << QString(java_type->actualIndirections(), '*') << ") "; | |
| 2868 } | |
| 2869 | |
| 2870 if (java_type->isNativePointer()) { | |
| 2871 /* qtd s << "qtjambi_to_cpointer(" | |
| 2872 << "__jni_env, " | |
| 2873 << java_name << ", " | |
| 2874 << java_type->actualIndirections() << ");" << endl; */ | |
| 2875 s << java_name << ";" << endl; // qtd | |
| 2876 }/* qtd else if (java_type->isQObject()) { | |
| 2877 if ((options & UseNativeIds) == 0) | |
| 2878 s << "qtjambi_to_qobject(__jni_env, "; | |
| 2879 else | |
| 2880 s << "qtjambi_from_jlong("; | |
| 2881 s << java_name; | |
| 2882 s << ");" << endl; | |
| 2883 }*/ else { | |
| 2884 /* qtd if ((options & UseNativeIds) == 0) | |
| 2885 s << "qtjambi_to_object(__jni_env, "; | |
| 2886 else | |
| 2887 s << "qtjambi_from_jlong("; | |
| 2888 */ s << java_name; | |
| 2889 s << ";" << endl; // + | |
| 2890 // qtd s << ");" << endl; | |
| 2891 } | |
| 2892 | |
| 2893 } else { | |
| 2894 // Return values... | |
| 2895 if (argument_index == 0) { | |
| 2896 s << "(" << java_name << " != 0 ? *(" << qualified_class_name << " *)"; | |
| 2897 /* qtd if ((options & UseNativeIds) == 0) | |
| 2898 s << "qtjambi_to_object(__jni_env, "; | |
| 2899 else | |
| 2900 s << "qtjambi_from_jlong("; | |
| 2901 */ s << java_name; | |
| 2902 s << " : " << qualified_class_name << "());" << endl; | |
| 2903 } else { | |
| 2904 s << "*" | |
| 2905 << "(" << qualified_class_name << " *)"; | |
| 2906 bool null_check = false; | |
| 2907 /* qtd if ((options & UseNativeIds) == 0) { | |
| 2908 s << "qtjambi_to_object(__jni_env, "; | |
| 2909 } else if (hasDefaultConstructor(java_type)) { | |
| 2910 null_check = true; | |
| 2911 s << "(" << java_name << " != 0 ? qtjambi_from_jlong("; | |
| 2912 } else { | |
| 2913 s << "qtjambi_from_jlong("; | |
| 2914 } | |
| 2915 */ s << java_name; | |
| 2916 // qtd s << ")"; | |
| 2917 | |
| 2918 if (null_check) | |
| 2919 s << " : default_" << QString(qualified_class_name).replace("::", "_") << "())"; | |
| 2920 s << ";" << endl; | |
| 2921 } | |
| 2922 | |
| 2923 } | |
| 2924 } | |
| 2925 // qtd s << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl; | |
| 2926 } | |
| 2927 | |
| 2928 void CppImplGenerator::writeQtToJava(QTextStream &s, | |
| 2929 const AbstractMetaType *java_type, | |
| 2930 const QString &qt_name, | |
| 2931 const QString &java_name, | |
| 2932 const AbstractMetaFunction *java_function, | |
| 2933 int argument_index, | |
| 2934 Option option) | |
| 2935 { | |
| 2936 | |
| 2937 // Conversion to Java: Native code for return values, shell code for arguments | |
| 2938 TypeSystem::Language lang = argument_index == 0 ? TypeSystem::NativeCode : TypeSystem::ShellCode; | |
| 2939 /* qtd if (java_function && writeConversionRule(s, lang, java_function, argument_index, qt_name, java_name)) | |
| 2940 return; | |
| 2941 */ | |
| 2942 if (java_type == 0) { | |
| 2943 QString warn = QString("no conversion possible for argument '%1' in function '%2::%3' for " | |
| 2944 "language '%4'") | |
| 2945 .arg(argument_index) | |
| 2946 .arg(java_function->implementingClass()->name()) | |
| 2947 .arg(java_function->name()) | |
| 2948 .arg(int(lang)); | |
| 2949 ReportHandler::warning(warn); | |
| 2950 return; | |
| 2951 } | |
| 2952 | |
| 2953 if (java_type->name() == "QModelIndex") { | |
| 2954 QString prefix = "*"; | |
| 2955 if (option & BoxedPrimitive) | |
| 2956 s << INDENT << "QModelIndexAccessor tmp_index = qtd_from_QModelIndex(" << qt_name << ");" << endl | |
| 2957 << INDENT << "QModelIndexAccessor *" << java_name << " = &tmp_index;" << endl; | |
| 2958 else | |
| 2959 s << INDENT << "*" << java_name << " = qtd_from_QModelIndex(" << qt_name << ");" << endl; | |
| 2960 | |
| 81 | 2961 } else if (java_type->typeEntry()->isStructInD()) { |
| 2962 if (option & BoxedPrimitive) { | |
| 2963 s << INDENT << java_type->typeEntry()->name() << " *" << java_name << " = (" | |
| 2964 << java_type->typeEntry()->name() << " *) &" << qt_name << ";" << endl; | |
| 2965 } else { | |
| 2966 s << INDENT << "*" << java_name << " = " << qt_name << ";" << endl; | |
| 2967 } | |
| 1 | 2968 } else if (java_type->isArray() && java_type->arrayElementType()->isPrimitive()) { |
| 2969 AbstractMetaType *elementType = java_type->arrayElementType(); | |
|
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2970 /* qtd |
| 1 | 2971 s << INDENT << translateType(java_type, option) << " " << java_name << " = __jni_env->" << newXxxArray(elementType) |
| 2972 << "(" << java_type->arrayElementCount() << ");" << endl; | |
| 2973 | |
| 2974 s << INDENT << "__jni_env->" << setXxxArrayRegion(elementType) << "(" | |
| 2975 << "(" << translateType(java_type, option) << ")" << java_name | |
| 2976 << ", 0, " << java_type->arrayElementCount() << ", " | |
| 2977 << "(" << translateType(elementType, option) << " *" << ")" | |
| 2978 << qt_name << ");" << endl; | |
|
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|
2979 */ |
|
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|
2980 s << INDENT << translateType(java_type, option) << " " << java_name << " = " << qt_name << ";" <<endl; |
| 1 | 2981 } else if (java_type->isArray()) { |
| 2982 AbstractMetaType *elementType = java_type->arrayElementType(); | |
| 2983 | |
| 2984 s << INDENT << "jobject " << java_name << " = __jni_env->NewObjectArray(" | |
| 2985 << java_type->arrayElementCount() << ");" << endl; | |
| 2986 | |
| 2987 s << "jobject __qt_element = 0;"; | |
| 2988 | |
| 2989 for (int i=0; i<java_type->arrayElementCount(); ++i) { | |
| 2990 writeQtToJava(s, elementType, qt_name + "[" + QString::number(i) + "]", | |
| 2991 "__qt_element", 0, -1, option); | |
| 2992 s << "__jni_env->SetObjectArrayElement((jobjectArray) " << java_name << ", " | |
| 2993 << i << ", __qt_element);" << endl; | |
| 2994 } | |
| 2995 | |
| 2996 } else if (java_type->isPrimitive()) { | |
| 2997 const PrimitiveTypeEntry *type = | |
| 2998 static_cast<const PrimitiveTypeEntry *>(java_type->typeEntry()); | |
| 2999 | |
| 3000 Q_ASSERT(type); | |
| 3001 QString ret_val; | |
| 3002 if (java_function) | |
| 3003 ret_val = jniReturnName(java_function); | |
| 3004 else | |
| 3005 ret_val = fixCppTypeName(java_type->typeEntry()->qualifiedCppName()); | |
| 3006 s << INDENT << ret_val << " " << java_name << " = " << qt_name << ";" << endl; | |
| 3007 } else if (java_type->isJObjectWrapper()) { | |
| 3008 s << INDENT << "jobject " << java_name << " = qtjambi_from_jobjectwrapper(__jni_env, " | |
| 3009 << qt_name << ");" << endl; | |
| 3010 } else if (java_type->isVariant()) { | |
| 3011 s << INDENT << "QVariant *" << java_name | |
| 3012 << " = new QVariant(" << qt_name << ");" << endl; | |
| 3013 } else if (java_type->isTargetLangString()) { | |
| 35 | 3014 if(java_type->typeEntry()->qualifiedCppName() == "QStringRef") { |
| 3015 s << INDENT << "const QString *str_ref = " << qt_name << ".string();" << endl | |
| 3016 << INDENT << "if(str_ref)" << endl | |
| 253 | 3017 << INDENT << " qtd_toUtf8(str_ref->utf16(), str_ref->size(), " << java_name << ");" << endl |
| 35 | 3018 << INDENT << "else {" << endl |
| 3019 << INDENT << " QString empty_str;" << endl | |
| 253 | 3020 << INDENT << " qtd_toUtf8(empty_str.utf16(), empty_str.size(), " << java_name << ");" << endl |
| 35 | 3021 << INDENT << "}" << endl; |
| 3022 } else { | |
| 253 | 3023 s << INDENT << QString("qtd_toUtf8(%1.utf16(), %1.size(), %2);").arg(qt_name, java_name) << endl; |
| 35 | 3024 } |
| 1 | 3025 } else if (java_type->isTargetLangChar()) { |
| 3026 s << INDENT << "jchar " << java_name << " = " << qt_name << ".unicode();" << endl; | |
| 3027 | |
| 3028 } else if (java_type->isIntegerEnum() || java_type->isIntegerFlags() | |
| 3029 || ((option & EnumAsInts) && (java_type->isEnum() || java_type->isFlags()))) { | |
| 3030 // } else if (java_type->isEnum() || java_type->isFlags()) { | |
| 3031 | |
| 3032 // if (option & EnumAsInts) { | |
| 3033 // qDebug() << java_type->name() << "should be int..."; | |
| 3034 // } | |
| 3035 | |
| 3036 /* if (option & BoxedPrimitive) { | |
| 3037 s << INDENT << "jobject " << java_name << " = qtjambi_from_int(__jni_env, " | |
| 3038 << qt_name << ");" << endl; | |
| 3039 } else */{ | |
| 3040 s << INDENT << "int " << java_name << " = " << qt_name << ";" << endl; | |
| 3041 } | |
| 3042 | |
| 3043 } else if (java_type->isTargetLangEnum()) { | |
| 3044 Q_ASSERT((option & EnumAsInts) == 0); | |
| 3045 const EnumTypeEntry *et = static_cast<const EnumTypeEntry *>(java_type->typeEntry()); | |
| 3046 s << INDENT << "int " << java_name << " = " << qt_name << ";" << endl; | |
| 3047 | |
| 3048 } else if (java_type->isTargetLangFlags()) { | |
| 3049 Q_ASSERT((option & EnumAsInts) == 0); | |
| 3050 const FlagsTypeEntry *ft = static_cast<const FlagsTypeEntry *>(java_type->typeEntry()); | |
| 3051 s << INDENT << "jobject " << java_name << " = qtjambi_from_flags(__jni_env, " | |
| 3052 << qt_name << ", \"" << ft->javaPackage().replace('.', '/') << '/' | |
| 3053 << ft->originator()->javaQualifier() << '$' << ft->targetLangName() << "\");" << endl; | |
| 3054 | |
| 3055 } else if (java_type->isContainer()) { | |
| 3056 writeQtToJavaContainer(s, java_type, qt_name, java_name, 0, -1); | |
| 3057 | |
| 3058 } else if (java_type->isThread()) { | |
| 3059 s << INDENT << "jobject " << java_name << " = qtjambi_from_thread(__jni_env, " << qt_name | |
| 3060 << ");" << endl; | |
| 3061 | |
| 3062 } else if (!java_type->isNativePointer() && java_type->typeEntry()->isCustom()) { | |
| 3063 s << INDENT; | |
| 3064 static_cast<const CustomTypeEntry *>(java_type->typeEntry()) | |
| 3065 ->generateCppQtToJava(s, java_type, "__jni_env", qt_name, java_name); | |
| 3066 s << ";" << endl; | |
| 3067 | |
| 3068 } else { | |
| 3069 QString return_type; | |
| 3070 if (java_function) | |
| 3071 return_type = jniReturnName(java_function); | |
| 3072 else { | |
| 3073 return_type = jniReturnType(java_type); | |
| 3074 return_type = fixCppTypeName(return_type); | |
| 3075 // return_type = fixCppTypeName(java_type->typeEntry()->qualifiedCppName()); | |
| 3076 } | |
| 3077 /* if( (java_type->isValue() && !java_type->typeEntry()->isStructInD()) | |
| 3078 || java_type->isObject() ) | |
| 3079 s << INDENT << return_type << " *" << java_name << " = (" << return_type << "*) "; | |
| 3080 else*/ | |
| 3081 s << INDENT << return_type << " " << java_name << " = (" << return_type << ") "; | |
| 3082 | |
| 3083 if (java_type->isQObject()) { | |
| 3084 /* qtd s << "qtjambi_from_qobject(__jni_env, " << "(QObject *) "; | |
| 3085 | |
| 3086 if (java_type->isReference() && java_type->indirections() == 0) | |
| 3087 s << "&"; | |
| 3088 | |
| 3089 s << qt_name | |
| 3090 << ", \"" << java_type->typeEntry()->lookupName() << "\"" | |
| 3091 << ", \"" << java_type->package().replace(".", "/") << "/\"" | |
| 3092 << ");" << endl; | |
| 3093 */ | |
| 3094 s << qt_name << ";" << endl; | |
| 3095 | |
| 3096 #if 0 | |
| 3097 } else if (java_type->isEnum()) { | |
| 3098 | |
| 3099 const EnumTypeEntry *et = static_cast<const EnumTypeEntry *>(java_type->typeEntry()); | |
| 3100 s << "qtjambi_from_enum(__jni_env, " << qt_name << ", \"" | |
| 3101 << et->javaQualifier() << "$" << et->targetLangName() << "\");" << endl; | |
| 3102 #endif | |
| 3103 } else if (java_type->isNativePointer()) { | |
| 3104 /* qtd s << "qtjambi_from_cpointer(__jni_env, "; | |
| 3105 if (java_type->isReference()) | |
| 3106 s << "&"; | |
| 3107 s << qt_name << ", " << nativePointerType(java_type) << ", " | |
| 3108 << java_type->actualIndirections() << ");" << endl; | |
| 3109 */ | |
| 3110 if (java_type->isReference()) | |
| 3111 s << "&"; | |
| 3112 s << qt_name << ";" << "// qtjambi_from_cpointer" << endl; | |
| 3113 } else if (java_type->isValue()) { | |
| 3114 // qtd s << fromObject(java_type->typeEntry(), "&" + qt_name) << endl; | |
| 3115 s << "new " << java_type->typeEntry()->qualifiedCppName() << "(" << qt_name << ");" << endl; | |
| 3116 } else { | |
| 3117 // qtd s << fromObject(java_type->typeEntry(), | |
| 3118 // qtd (java_type->isReference() ? "&" : "") + qt_name) << endl; | |
| 3119 s << qt_name << ";" << endl; | |
| 3120 } | |
| 3121 } | |
| 3122 | |
| 3123 } | |
| 3124 | |
| 3125 QString CppImplGenerator::getTypeName(const TypeEntry *entry, Option option) | |
| 3126 { | |
| 3127 if(entry->isEnum() && (option & EnumAsInts)) | |
| 3128 return "int"; | |
| 3129 | |
| 3130 return entry->lookupName(); | |
| 3131 } | |
| 3132 | |
| 3133 void CppImplGenerator::writeQtToJavaContainer(QTextStream &s, | |
| 3134 const AbstractMetaType *java_type, | |
| 3135 const QString &qt_name, | |
| 3136 const QString &java_name, | |
| 3137 const AbstractMetaFunction *java_function, | |
| 3138 int argument_index) | |
| 3139 { | |
| 3140 // Language for conversion to Java: Native code for return values and Shell code for arguments | |
| 3141 TypeSystem::Language lang = argument_index == 0 ? TypeSystem::NativeCode : TypeSystem::ShellCode; | |
| 3142 if (java_function && writeConversionRule(s, lang, java_function, argument_index, qt_name, java_name)) | |
| 3143 return; | |
| 3144 | |
| 3145 if (java_type == 0) { | |
| 3146 QString warn = QString("no conversion possible for argument '%1' in function '%2::%3' for " | |
| 3147 "language '%4'") | |
| 3148 .arg(argument_index) | |
| 3149 .arg(java_function->implementingClass()->name()) | |
| 3150 .arg(java_function->name()) | |
| 3151 .arg(int(lang)); | |
| 3152 ReportHandler::warning(warn); | |
| 3153 return; | |
| 3154 } | |
| 3155 | |
| 3156 Q_ASSERT(java_type->isContainer()); | |
| 3157 const ContainerTypeEntry *type = | |
| 3158 static_cast<const ContainerTypeEntry *>(java_type->typeEntry()); | |
| 3159 | |
| 3160 if (type->type() == ContainerTypeEntry::ListContainer | |
| 3161 || type->type() == ContainerTypeEntry::VectorContainer | |
| 3162 || type->type() == ContainerTypeEntry::StringListContainer | |
| 3163 || type->type() == ContainerTypeEntry::LinkedListContainer | |
| 3164 || type->type() == ContainerTypeEntry::StackContainer | |
| 3165 || type->type() == ContainerTypeEntry::SetContainer | |
| 3166 || type->type() == ContainerTypeEntry::QueueContainer) { | |
| 3167 | |
| 3168 Q_ASSERT(java_type->instantiations().size() == 1); | |
| 3169 AbstractMetaType *targ = java_type->instantiations().first(); | |
| 3170 | |
| 3171 QString cls_name = getTypeName(targ->typeEntry(), EnumAsInts); | |
| 3172 cls_name.remove("_ConcreteWrapper"); | |
| 3173 | |
| 3174 s << endl | |
|
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|
3175 // << INDENT << "{" << endl // qtd2 hack, additional scope for avoiding duplicating of "i" |
| 1 | 3176 << INDENT; |
| 3177 | |
| 3178 switch (type->type()) { | |
| 3179 case ContainerTypeEntry::LinkedListContainer: | |
| 3180 case ContainerTypeEntry::QueueContainer: | |
| 3181 s << "qtjambi_linkedlist_new(__jni_env)"; | |
| 3182 break; | |
| 3183 case ContainerTypeEntry::StackContainer: | |
| 3184 s << "qtjambi_stack_new(__jni_env)"; | |
| 3185 break; | |
| 3186 case ContainerTypeEntry::SetContainer: | |
| 3187 s << "qtjambi_hashset_new(__jni_env)"; | |
| 3188 break; | |
| 3189 default: | |
| 3190 s << "qtd_allocate_" << cls_name | |
| 3191 << "_array(" << java_name << ", " << qt_name << ".size())"; | |
| 3192 break; | |
| 3193 } | |
| 3194 | |
| 3195 s << ";" << endl | |
| 3196 << INDENT; | |
| 3197 | |
| 3198 | |
| 3199 writeTypeInfo(s, java_type, ForceValueType); | |
|
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|
3200 QString index = "i_" + qt_name; |
| 1 | 3201 s << "::const_iterator " << qt_name << "_end_it = " << qt_name << ".constEnd();" << endl |
|
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|
3202 << INDENT << QString("int %0 = 0;").arg(index) << endl |
| 1 | 3203 << INDENT; |
| 3204 s << "for ("; | |
| 3205 writeTypeInfo(s, java_type, ForceValueType); | |
| 3206 s << "::const_iterator " << qt_name << "_it = " << qt_name << ".constBegin(); " | |
| 3207 << qt_name << "_it != " << qt_name << "_end_it; ++" << qt_name << "_it) {" << endl; | |
| 3208 { | |
| 3209 Indentation indent(INDENT); | |
| 3210 s << INDENT; | |
| 3211 writeTypeInfo(s, targ); | |
| 3212 s << " __qt_tmp = *" << qt_name << "_it;" << endl; | |
| 3213 | |
| 3214 if(targ->isTargetLangString()) | |
|
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|
3215 s << INDENT << "void *__java_tmp = qtd_string_from_array(" << java_name << ", " << index << ");" << endl; |
| 1 | 3216 |
| 3217 writeQtToJava(s, targ, "__qt_tmp", "__java_tmp", 0, -1, BoxedPrimitive); | |
| 3218 | |
|
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|
3219 s << INDENT << "qtd_assign_" << cls_name << "_array_element(" << java_name << ", " << index << ", __java_tmp);" << endl; |
|
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3220 s << INDENT << "++" << index << ";" << endl; |
| 1 | 3221 } |
|
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3222 s << INDENT << "}" << endl; |
|
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|
3223 // << INDENT << "}" << endl; |
| 1 | 3224 |
| 3225 } else if (type->type() == ContainerTypeEntry::PairContainer) { | |
| 3226 QList<AbstractMetaType *> args = java_type->instantiations(); | |
| 3227 Q_ASSERT(args.size() == 2); | |
| 3228 | |
| 3229 s << INDENT << "jobject " << java_name << ";" << endl | |
| 3230 << INDENT << "{" << endl; | |
| 3231 { | |
| 3232 Indentation indent(INDENT); | |
| 3233 writeQtToJava(s, args.at(0), qt_name + ".first", "__java_tmp_first", 0, -1, BoxedPrimitive); | |
| 3234 writeQtToJava(s, args.at(1), qt_name + ".second", "__java_tmp_second", 0, -1, BoxedPrimitive); | |
| 3235 s << INDENT << java_name << " = qtjambi_pair_new(__jni_env, " | |
| 3236 << "__java_tmp_first, __java_tmp_second);" << endl; | |
| 3237 } | |
| 3238 | |
| 3239 s << INDENT << "}" << endl; | |
| 3240 | |
| 3241 } else if (type->type() == ContainerTypeEntry::MultiMapContainer) { | |
| 3242 | |
| 3243 Q_ASSERT(java_type->instantiations().size() == 2); | |
| 3244 AbstractMetaType *targ_key = java_type->instantiations().at(0); | |
| 3245 AbstractMetaType *targ_val = java_type->instantiations().at(1); | |
| 3246 | |
| 3247 s << endl | |
| 3248 << INDENT << "jobject " << java_name << " = qtjambi_treemap_new(__jni_env, " << qt_name << ".keys().size());" << endl | |
| 3249 << INDENT << "QList<"; | |
| 3250 writeTypeInfo(s, targ_key); | |
| 3251 s << "> __qt_keys = " << qt_name << ".keys();" << endl | |
| 3252 << INDENT << "for (int i=0; i<__qt_keys.size(); ++i) {" << endl; | |
| 3253 { | |
| 3254 Indentation indent(INDENT); | |
| 3255 | |
| 3256 s << INDENT; | |
| 3257 writeTypeInfo(s, targ_key); | |
| 3258 s << " __qt_tmp_key = __qt_keys.at(i);" << endl; | |
| 3259 writeQtToJava(s, targ_key, "__qt_tmp_key", "__java_tmp_key", 0, -1, BoxedPrimitive); | |
| 3260 | |
| 3261 s << INDENT << "QList<"; | |
| 3262 writeTypeInfo(s, targ_val); | |
| 3263 s << "> __qt_values = " << qt_name << ".values(__qt_tmp_key);" << endl | |
| 3264 << INDENT << "jobject __java_value_list = qtjambi_arraylist_new(__jni_env, __qt_values.size());" << endl | |
| 3265 << INDENT << "for (int j=0; j<__qt_values.size(); ++j) {" << endl; | |
| 3266 { | |
| 3267 Indentation indent(INDENT); | |
| 3268 | |
| 3269 s << INDENT; | |
| 3270 writeTypeInfo(s, targ_val); | |
| 3271 s << " __qt_tmp_val = __qt_values.at(j);" << endl; | |
| 3272 writeQtToJava(s, targ_val, "__qt_tmp_val", "__java_tmp_val", 0, -1, BoxedPrimitive); | |
| 3273 | |
| 3274 s << INDENT << "qtjambi_collection_add(__jni_env, __java_value_list, __java_tmp_val);" << endl; | |
| 3275 } | |
| 3276 s << INDENT << "}" << endl | |
| 3277 << INDENT << "qtjambi_map_put(__jni_env, " << java_name << ", __java_tmp_key, __java_value_list);" << endl; | |
| 3278 } | |
| 3279 s << INDENT << "}" << endl; | |
| 3280 | |
| 3281 } else if (type->type() == ContainerTypeEntry::MapContainer | |
| 3282 || type->type() == ContainerTypeEntry::HashContainer) { | |
| 3283 QString constructor = type->type() == ContainerTypeEntry::MapContainer | |
| 3284 ? "qtjambi_treemap_new" | |
| 3285 : "qtjambi_hashmap_new"; | |
| 3286 | |
| 3287 Q_ASSERT(java_type->instantiations().size() == 2); | |
| 3288 AbstractMetaType *targ_key = java_type->instantiations().at(0); | |
| 3289 AbstractMetaType *targ_val = java_type->instantiations().at(1); | |
| 3290 | |
| 3291 s << endl | |
| 3292 << INDENT << "jobject " << java_name << " = " << constructor << "(__jni_env, " << qt_name | |
| 3293 << ".size());" << endl | |
| 3294 << INDENT; | |
| 3295 writeTypeInfo(s, java_type, Option(ExcludeReference | ExcludeConst)); | |
| 3296 s << "::const_iterator it;" << endl | |
| 3297 << INDENT << "for (it=" << qt_name << ".constBegin(); it!=" << qt_name << ".constEnd(); ++it) {" << endl; | |
| 3298 { | |
| 3299 Indentation indent(INDENT); | |
| 3300 s << INDENT; | |
| 3301 writeTypeInfo(s, targ_key); | |
| 3302 s << " __qt_tmp_key = it.key();" << endl | |
| 3303 << INDENT; | |
| 3304 writeTypeInfo(s, targ_val); | |
| 3305 s << " __qt_tmp_val = it.value();" << endl; | |
| 3306 writeQtToJava(s, targ_key, "__qt_tmp_key", "__java_tmp_key", 0, -1, BoxedPrimitive); | |
| 3307 writeQtToJava(s, targ_val, "__qt_tmp_val", "__java_tmp_val", 0, -1, BoxedPrimitive); | |
| 3308 s << INDENT << "qtjambi_map_put(__jni_env, " << java_name | |
| 3309 << ", __java_tmp_key, __java_tmp_val);" << endl; | |
| 3310 } | |
| 3311 s << INDENT << "}" << endl; | |
| 3312 | |
| 3313 } else { | |
| 3314 ReportHandler::warning(QString("unable to generate container type %1, type=%2") | |
| 3315 .arg(java_type->name()).arg(type->type())); | |
| 3316 } | |
| 3317 | |
| 3318 // qtd s << INDENT << "QTJAMBI_EXCEPTION_CHECK(__jni_env);" << endl; | |
| 3319 } | |
| 3320 | |
| 3321 | |
| 3322 void CppImplGenerator::writeJavaToQtContainer(QTextStream &s, | |
| 3323 const AbstractMetaType *java_type, | |
| 3324 const QString &qt_name, | |
| 3325 const QString &java_name, | |
| 3326 const AbstractMetaFunction *java_function, | |
| 3327 int argument_index) | |
| 3328 { | |
| 3329 // Conversion to C++: Shell code for return value, native code for arguments | |
| 3330 TypeSystem::Language lang = argument_index == 0 ? TypeSystem::ShellCode : TypeSystem::NativeCode; | |
| 3331 if (java_function && writeConversionRule(s, lang, java_function, argument_index, qt_name, java_name)) | |
| 3332 return; | |
| 3333 | |
| 3334 if (java_type == 0) { | |
| 3335 QString warn = QString("no conversion possible for argument '%1' in function '%2::%3' for " | |
| 3336 "language '%4'") | |
| 3337 .arg(argument_index) | |
| 3338 .arg(java_function->implementingClass()->name()) | |
| 3339 .arg(java_function->name()) | |
| 3340 .arg(int(lang)); | |
| 3341 ReportHandler::warning(warn); | |
| 3342 return; | |
| 3343 } | |
| 3344 | |
| 3345 | |
| 3346 Q_ASSERT(java_type->isContainer()); | |
| 3347 const ContainerTypeEntry *type = | |
| 3348 static_cast<const ContainerTypeEntry *>(java_type->typeEntry()); | |
| 3349 | |
| 3350 if (type->type() == ContainerTypeEntry::ListContainer | |
| 3351 || type->type() == ContainerTypeEntry::VectorContainer | |
| 3352 || type->type() == ContainerTypeEntry::StringListContainer | |
| 3353 || type->type() == ContainerTypeEntry::LinkedListContainer | |
| 3354 || type->type() == ContainerTypeEntry::StackContainer | |
| 3355 || type->type() == ContainerTypeEntry::SetContainer | |
| 3356 || type->type() == ContainerTypeEntry::QueueContainer) { | |
| 3357 Q_ASSERT(java_type->instantiations().size() == 1); | |
| 3358 AbstractMetaType *targ = java_type->instantiations().first(); | |
| 3359 QString elem_type = getTypeName(targ->typeEntry(), EnumAsInts); | |
| 3360 elem_type.remove("_ConcreteWrapper"); | |
| 3361 | |
| 3362 s << INDENT; | |
| 3363 writeTypeInfo(s, java_type, ForceValueType); | |
| 3364 s << qt_name << ";" << endl; | |
| 3365 | |
| 3366 // qtd s << INDENT << "if (" << java_name << " != 0) {" << endl; | |
| 3367 { | |
| 3368 /* qtd Indentation indent(INDENT); | |
| 3369 s << INDENT << "jobjectArray __qt__array = qtjambi_collection_toArray(__jni_env, " | |
| 3370 << java_name << ");" << endl | |
| 3371 << INDENT << "jsize __qt__size = __jni_env->GetArrayLength(__qt__array);" << endl; | |
| 3372 */ | |
| 3373 if (type->type() == ContainerTypeEntry::VectorContainer | |
| 3374 || type->type() == ContainerTypeEntry::StackContainer) | |
| 3375 s << INDENT << qt_name << ".reserve(" << java_name << "_size);" << endl; | |
| 3376 | |
| 3377 s << INDENT << "for (int i=0; i<" << java_name << "_size; ++i) {" << endl; | |
| 3378 { | |
| 3379 Indentation indent(INDENT); | |
| 3380 if(targ->isTargetLangString()) | |
| 35 | 3381 s << INDENT << "DArray __d_element;" << endl |
|
33
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diff
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|
3382 << INDENT << "qtd_get_string_from_array(" << java_name << ", i, &__d_element);" << endl; |
| 1 | 3383 else { |
| 3384 s << INDENT; | |
|
33
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|
3385 writeTypeInfo(s, targ, Option(VirtualDispatch | ForcePointer | EnumAsInts)); |
| 1 | 3386 QString cast_string = ""; |
| 3387 const TypeEntry* centry = targ->typeEntry(); | |
| 3388 if (centry->isComplex() && (centry->isObject() || centry->isValue() || centry->isInterface())) | |
| 3389 cast_string = "(void**)"; | |
| 3390 s << "__d_element;" << endl | |
| 3391 << INDENT << "qtd_get_" << elem_type << "_from_array(" << java_name << ", i, &__d_element);" << endl; | |
| 3392 } | |
| 3393 /* qtd s << INDENT << "jobject __d_element = " | |
| 3394 << "__jni_env->GetObjectArrayElement(__qt__array, i);" << endl;*/ | |
| 3395 writeJavaToQt(s, targ, "__qt_element", "__d_element", 0, -1, BoxedPrimitive); | |
| 3396 QString cont_element = "__qt_element"; | |
| 3397 if(targ->typeEntry()->isStructInD() && targ->name() != "QModelIndex") | |
| 3398 cont_element = "__d_element"; | |
| 3399 s << INDENT << qt_name << " << " << cont_element << ";" << endl; | |
| 3400 } | |
| 3401 // qtd s << INDENT << "}" << endl; | |
| 3402 } | |
| 3403 s << INDENT << "}" << endl; | |
| 3404 } else if (type->type() == ContainerTypeEntry::PairContainer) { | |
| 3405 QList<AbstractMetaType *> targs = java_type->instantiations(); | |
| 3406 Q_ASSERT(targs.size() == 2); | |
| 3407 | |
| 3408 s << INDENT; | |
| 3409 writeTypeInfo(s, java_type, ForceValueType); | |
| 3410 s << " " << qt_name << ";" << endl | |
| 3411 << INDENT << "if (" << java_name << " != 0) {" << endl; | |
| 3412 { | |
| 3413 // separate scope required just in case function takes two QPair's. | |
| 3414 Indentation indent(INDENT); | |
| 3415 s << INDENT << "jobject __java_first = qtjambi_pair_get(__jni_env, " | |
| 3416 << java_name << ", 0);" << endl; | |
| 3417 writeJavaToQt(s, targs.at(0), "__qt_first", "__java_first", 0, -1, BoxedPrimitive); | |
| 3418 | |
| 3419 s << INDENT << "jobject __java_second = qtjambi_pair_get(__jni_env, " | |
| 3420 << java_name << ", 1);" << endl; | |
| 3421 writeJavaToQt(s, targs.at(1), "__qt_second", "__java_second", 0, -1, BoxedPrimitive); | |
| 3422 | |
| 3423 s << INDENT << qt_name << ".first = __qt_first;" << endl | |
| 3424 << INDENT << qt_name << ".second = __qt_second;" << endl; | |
| 3425 } | |
| 3426 s << INDENT << "}" << endl; | |
| 3427 } else if (type->type() == ContainerTypeEntry::MapContainer | |
| 3428 || type->type() == ContainerTypeEntry::HashContainer) { | |
| 3429 Q_ASSERT(java_type->instantiations().size() == 2); | |
| 3430 AbstractMetaType *targ_key = java_type->instantiations().at(0); | |
| 3431 AbstractMetaType *targ_val = java_type->instantiations().at(1); | |
| 3432 | |
| 3433 s << INDENT; | |
| 3434 writeTypeInfo(s, java_type, ForceValueType); | |
| 3435 s << qt_name << ";" << endl; | |
| 3436 s << INDENT << "if (" << java_name << " != 0) {" << endl; | |
| 3437 { | |
| 3438 Indentation indent(INDENT); | |
| 3439 s << INDENT << "int __qt_list_size = qtjambi_map_size(__jni_env, " << java_name | |
| 3440 << ");" << endl | |
| 3441 << INDENT | |
| 3442 << "jobjectArray __java_entry_set = qtjambi_map_entryset_array(__jni_env, " << java_name | |
| 3443 << ");" << endl; | |
| 3444 | |
| 3445 s << INDENT << "for (int i=0; i<__qt_list_size; ++i) {" << endl; | |
| 3446 { | |
| 3447 Indentation indent(INDENT); | |
| 3448 s << INDENT | |
| 3449 << "QPair<jobject, jobject> __java_entry = " | |
| 3450 << "qtjambi_entryset_array_get(__jni_env, __java_entry_set, i);" | |
| 3451 << endl | |
| 3452 << INDENT << "jobject __java_key = __java_entry.first;" << endl | |
| 3453 << INDENT << "jobject __java_val = __java_entry.second;" << endl; | |
| 3454 writeJavaToQt(s, targ_key, "__qt_key", "__java_key", 0, -1, BoxedPrimitive); | |
| 3455 writeJavaToQt(s, targ_val, "__qt_val", "__java_val", 0, -1, BoxedPrimitive); | |
| 3456 s << INDENT << qt_name << ".insert(__qt_key, __qt_val);" << endl; | |
| 3457 } | |
| 3458 s << INDENT << "}" << endl; | |
| 3459 } | |
| 3460 s << INDENT << "}" << endl; | |
| 3461 | |
| 3462 } else { | |
| 3463 ReportHandler::warning(QString("unable to generate container type %1, %2") | |
| 3464 .arg(java_type->name()).arg(type->type())); | |
| 3465 } | |
| 3466 | |
| 3467 } | |
| 3468 | |
| 3469 | |
| 3470 void CppImplGenerator::writeFunctionCall(QTextStream &s, const QString &object_name, | |
| 3471 const AbstractMetaFunction *java_function, | |
| 3472 const QString &prefix, | |
| 3473 Option option, | |
| 3474 const QStringList &extra_arguments) | |
| 3475 { | |
| 3476 QString function_name = option & OriginalName ? java_function->originalName() : java_function->name(); | |
| 3477 | |
| 3478 AbstractMetaClassList interfaces = java_function->implementingClass()->interfaces(); | |
| 3479 | |
| 3480 QString classPrefix; | |
| 3481 if (prefix.isEmpty() | |
| 3482 && !java_function->implementingClass()->interfaces().isEmpty() | |
| 3483 && !java_function->implementingClass()->inheritsFrom(java_function->declaringClass())) { | |
| 3484 classPrefix = java_function->declaringClass()->qualifiedCppName() + "::"; | |
| 3485 } | |
| 3486 | |
| 3487 if (java_function->isInGlobalScope()) { | |
| 3488 | |
| 3489 // Global scope stream operators need the arguments to be reordered (this ref at end) | |
| 3490 // so we special case them in order to simplify this code | |
| 3491 bool stream_operator = java_function->originalName() == "operator<<" | |
| 3492 || java_function->originalName() == "operator>>"; | |
| 3493 | |
| 3494 if (java_function->type() == 0) | |
| 3495 s << "if (" << object_name << " != 0) "; | |
| 3496 else | |
| 3497 s << "(" << object_name << " != 0) ? "; | |
| 3498 s << "::" << prefix << function_name << "("; | |
| 3499 if (!stream_operator) | |
| 3500 s << "*" << object_name << ", "; | |
| 3501 writeFunctionCallArguments(s, java_function, "__qt_"); | |
| 3502 if (stream_operator) | |
| 3503 s << ", *" << object_name; | |
| 3504 s << ")"; | |
| 3505 if (java_function->type() != 0) | |
| 3506 s << " : " << default_return_statement_qt(java_function->type(), Generator::Option(option | Generator::NoReturnStatement)); | |
| 3507 s << ";"; | |
| 3508 } else { | |
| 3509 s << object_name << (java_function->isStatic() ? QLatin1String("::") : QLatin1String("->") + classPrefix) | |
| 3510 << prefix << function_name << "("; | |
| 3511 writeFunctionCallArguments(s, java_function, "__qt_"); | |
| 3512 | |
| 3513 // The extra arguments... | |
| 3514 for (int i=0; i<extra_arguments.size(); ++i) { | |
| 3515 if (i > 0 || java_function->arguments().size() != 0) | |
| 3516 s << ", "; | |
| 3517 s << extra_arguments.at(i); | |
| 3518 } | |
| 3519 | |
| 3520 s << ");"; | |
| 3521 } | |
| 3522 | |
| 3523 s << endl; | |
| 3524 | |
| 3525 } | |
| 3526 | |
| 3527 | |
| 3528 void CppImplGenerator::writeFunctionCallArguments(QTextStream &s, | |
| 3529 const AbstractMetaFunction *java_function, | |
| 3530 const QString &prefix, | |
| 3531 Option options) | |
| 3532 { | |
| 3533 AbstractMetaArgumentList arguments = java_function->arguments(); | |
| 3534 | |
| 3535 int written_arguments = 0; | |
| 3536 const AbstractMetaClass *cls = java_function->ownerClass(); | |
| 3537 if (java_function->isConstructor() && cls->hasVirtualFunctions()) { | |
| 3538 s << "d_ptr"; | |
| 3539 written_arguments++; | |
| 3540 } | |
| 3541 for (int i=0; i<arguments.size(); ++i) { | |
| 3542 const AbstractMetaArgument *argument = arguments.at(i); | |
| 3543 AbstractMetaType *a_type = argument->type(); | |
| 3544 | |
| 3545 if ((options & SkipRemovedArguments) == SkipRemovedArguments | |
| 3546 && java_function->argumentRemoved(i+1)) { | |
| 3547 continue; | |
| 3548 } | |
| 3549 | |
| 3550 if (written_arguments++ > 0) { | |
| 3551 s << ", "; | |
| 3552 } | |
| 3553 | |
| 3554 bool enum_as_int = (options & EnumAsInts) && (argument->type()->typeEntry()->isEnum() | |
| 3555 || argument->type()->typeEntry()->isFlags()); | |
| 3556 if (a_type->isEnum()) { | |
| 3557 AbstractMetaEnum *java_enum = | |
| 3558 m_classes.findEnum(static_cast<const EnumTypeEntry *>(argument->type()->typeEntry())); | |
| 3559 if (java_enum == 0) { | |
| 3560 ReportHandler::warning(QString("enum not found: '%1'") | |
| 3561 .arg(argument->type()->typeEntry()->qualifiedCppName())); | |
| 3562 } else { | |
| 3563 enum_as_int |= !java_enum->isPublic(); | |
| 3564 } | |
| 3565 } | |
| 3566 | |
| 3567 if ( (options & VirtualDispatch) | |
| 3568 && a_type->isContainer()) { | |
| 3569 s << "__d_" << argument->indexedName(); | |
| 3570 continue; | |
| 3571 } | |
| 3572 | |
| 3573 if ((!(options & NoCasts) && !enum_as_int) || ((options & ForceEnumCast) && a_type->isEnum())) { | |
| 3574 | |
| 3575 // If the type in the signature is specified without template instantiation, but the | |
| 3576 // class is actually a template class, then we have troubles. | |
| 3577 AbstractMetaClass *cls = classes().findClass(argument->type()->typeEntry()->qualifiedCppName()); | |
| 3578 | |
| 3579 if ( (options & VirtualDispatch) && !a_type->typeEntry()->isStructInD() | |
| 3580 && ( a_type->isValue() | |
| 3581 || (a_type->isReference() && (a_type->typeEntry()->isValue() || a_type->typeEntry()->isObject() || a_type->typeEntry()->isPrimitive()) && !a_type->isTargetLangString()) | |
| 3582 ) ) | |
| 3583 s << "&"; | |
| 3584 | |
| 3585 if( (options & VirtualDispatch) && a_type->typeEntry()->isStructInD() && a_type->isReference()) | |
| 3586 s << "&"; | |
| 3587 | |
| 3588 if ( (options & VirtualDispatch) | |
| 3589 && ( a_type->isTargetLangString() || a_type->name() == "QModelIndex" ) ) | |
| 3590 ; | |
| 3591 else if (cls == 0 || cls->templateArguments().size() == a_type->instantiations().size()) { | |
| 3592 s << "("; | |
| 3593 writeTypeInfo(s, a_type, options); | |
| 3594 s << ")"; | |
| 3595 } | |
| 3596 } | |
| 3597 | |
| 3598 if (a_type->isNativePointer() && a_type->typeEntry()->name() == "QString" && !a_type->isReference()) | |
| 3599 s << "&"; | |
| 3600 | |
| 3601 if ( ( !a_type->isPrimitive() | |
| 3602 || !java_function->conversionRule(TypeSystem::NativeCode, argument->argumentIndex()+1).isEmpty() ) | |
| 3603 && (!a_type->typeEntry()->isStructInD() || a_type->name() == "QModelIndex") ) { | |
| 3604 s << prefix; | |
| 3605 } | |
| 3606 | |
| 3607 if (options & VirtualDispatch) { | |
| 3608 if( argument->type()->isTargetLangString()) | |
| 3609 s << argument->indexedName() << ".utf16(), " << argument->indexedName() << ".size()"; | |
| 3610 else if (argument->type()->name() == "QModelIndex") | |
| 3611 s << "qtd_from_QModelIndex(" << argument->indexedName() << ")"; | |
| 3612 else | |
| 3613 s << argument->indexedName(); | |
| 3614 } else | |
| 3615 s << argument->indexedName(); | |
| 3616 } | |
| 3617 } | |
| 3618 | |
| 3619 | |
| 3620 QString CppImplGenerator::translateType(const AbstractMetaType *java_type, Option option, bool d_export) | |
| 3621 { | |
| 3622 if (!java_type) | |
| 3623 return "void"; | |
| 3624 | |
| 3625 const TypeEntry *type = java_type->typeEntry(); | |
| 3626 QString class_name = type->name(); | |
| 3627 QString qualified_class_name = fixCppTypeName(type->qualifiedCppName()); | |
| 3628 QString d_name = qualified_class_name; | |
| 3629 if (d_export) | |
| 3630 d_name = type->lookupName(); | |
| 3631 | |
| 3632 if (java_type->isPrimitive() | |
| 3633 || java_type->isTargetLangString() | |
| 3634 || java_type->isVariant() | |
| 3635 || java_type->isJObjectWrapper() | |
|
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3636 || java_type->isTargetLangChar()) { |
| 1 | 3637 return d_name; |
|
33
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|
3638 } else if (java_type->isArray()) { |
| 39 | 3639 if (d_export) |
| 3640 return java_type->arrayElementType()->name() + "*"; | |
| 3641 else | |
| 3642 return java_type->arrayElementType()->typeEntry()->qualifiedCppName() + "*"; | |
| 1 | 3643 } else if (java_type->isIntegerEnum() || java_type->isIntegerFlags() |
|
33
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3644 || ((option & EnumAsInts) && (java_type->isEnum() || java_type->isFlags()))) { |
|
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|
3645 return "int"; |
|
cf8a415f3f32
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diff
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|
3646 } else if (java_type->isReference()) { |
|
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|
3647 if (java_type->typeEntry()->isValue()) |
|
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diff
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|
3648 return "void*"; |
|
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diff
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|
3649 else |
|
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diff
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|
3650 return d_name + " "+ QString(java_type->actualIndirections(), '*'); |
|
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eldar
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21
diff
changeset
|
3651 } else if (java_type->isNativePointer()) { |
| 190 | 3652 if (java_type->typeEntry()->isStructInD() && dVersion == 2 && java_type->isConstant() && d_export) |
| 3653 return "const(" + d_name + QString(java_type->indirections()-1, '*') + ")*"; | |
| 3654 else if (java_type->typeEntry()->isValue()) | |
|
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|
3655 return "void*"; |
|
cf8a415f3f32
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eldar
parents:
21
diff
changeset
|
3656 else if (java_type->typeEntry()->isEnum() && d_export) |
|
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parents:
21
diff
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|
3657 return "int" + QString(java_type->indirections(), '*'); |
| 188 | 3658 else { |
| 3659 if (java_type->isConstant() && dVersion == 2 && d_export) | |
| 190 | 3660 return "const (" + d_name + QString(java_type->indirections(), '*') + ")"; |
| 188 | 3661 else |
| 3662 return d_name + QString(java_type->indirections(), '*'); | |
| 3663 } | |
|
33
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parents:
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|
3664 } else { |
|
cf8a415f3f32
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eldar
parents:
21
diff
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|
3665 return d_name + QString(java_type->indirections(), '*'); |
|
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eldar
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21
diff
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|
3666 } |
| 81 | 3667 } |
| 1 | 3668 |
| 3669 void CppImplGenerator::writeExtraIncludes(QTextStream &s, const AbstractMetaClass *java_class) | |
| 3670 { | |
| 3671 IncludeList includes = java_class->typeEntry()->extraIncludes(); | |
| 3672 qSort(includes.begin(), includes.end()); | |
| 3673 | |
| 3674 int used = 0; | |
| 3675 foreach (const Include &i, includes) { | |
| 3676 if (i.type != Include::TargetLangImport) { | |
| 3677 s << i.toString() << endl; | |
| 3678 ++used; | |
| 3679 } | |
| 3680 } | |
| 3681 | |
| 3682 | |
| 3683 if (used) | |
| 3684 s << endl; | |
| 3685 | |
| 3686 } | |
| 3687 | |
| 3688 | |
| 3689 void CppImplGenerator::writeDefaultConstructedValues_helper(QSet<QString> &values, | |
| 3690 const AbstractMetaFunction *func) | |
| 3691 { | |
| 3692 foreach (AbstractMetaArgument *arg, func->arguments()) { | |
| 3693 AbstractMetaType *type = arg->type(); | |
| 3694 if (func->typeReplaced(arg->argumentIndex()+1).isEmpty() && type->isValue() && hasDefaultConstructor(type)) | |
| 3695 values << type->typeEntry()->qualifiedCppName(); | |
| 3696 } | |
| 3697 } | |
| 3698 | |
| 3699 | |
| 3700 void CppImplGenerator::writeDefaultConstructedValues(QTextStream &s, const AbstractMetaClass *java_class) { | |
| 3701 | |
| 3702 QSet<QString> values; | |
| 3703 | |
| 3704 // Class functions, more or less copied from the logic in write(Class) above... | |
| 3705 AbstractMetaFunctionList class_funcs; | |
| 3706 | |
| 3707 // Add normal final functions | |
| 3708 foreach (AbstractMetaFunction *function, java_class->functionsInTargetLang()) { | |
| 3709 if (!function->isEmptyFunction()) | |
| 3710 class_funcs << function; | |
| 3711 } | |
| 3712 | |
| 3713 // Add abstract functions, I think... | |
| 3714 foreach (AbstractMetaFunction *function, java_class->queryFunctions(AbstractMetaClass::NormalFunctions | |
| 3715 | AbstractMetaClass::AbstractFunctions | |
| 3716 | AbstractMetaClass::NotRemovedFromTargetLang)) { | |
| 3717 if (function->implementingClass() != java_class) | |
| 3718 class_funcs << function; | |
| 3719 } | |
| 3720 | |
| 3721 // Signals (their c++ wrapper calls actually...) | |
| 3722 class_funcs += java_class->queryFunctions(AbstractMetaClass::Signals); | |
| 3723 | |
| 3724 // | |
| 3725 foreach (AbstractMetaFunction *f, class_funcs) { | |
| 3726 writeDefaultConstructedValues_helper(values, f); | |
| 3727 } | |
| 3728 | |
| 3729 foreach (AbstractMetaField *field, java_class->fields()) { | |
| 3730 writeDefaultConstructedValues_helper(values, field->setter()); | |
| 3731 } | |
| 3732 | |
| 3733 if (!values.isEmpty()) { | |
| 3734 s << endl << endl | |
| 3735 << "// Default constructed values used throughout final functions..." << endl; | |
| 3736 for (QSet<QString>::const_iterator it = values.constBegin(); it != values.constEnd(); ++it) { | |
| 3737 s << "Q_GLOBAL_STATIC(" << *it << ", default_" << QString(*it).replace("::", "_") | |
| 3738 << ");" << endl; | |
| 3739 } | |
| 3740 s << endl << endl; | |
| 3741 } | |
| 3742 } |