Mercurial > projects > qtd
comparison generator/dgenerator.cpp @ 1:e78566595089
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author | mandel |
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date | Mon, 11 May 2009 16:01:50 +0000 |
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children | 5015aede8edd |
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0:36fb74dc547d | 1:e78566595089 |
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1 /**************************************************************************** | |
2 ** | |
3 ** Copyright (C) 1992-2008 Nokia. All rights reserved. | |
4 ** | |
5 ** This file is part of Qt Jambi. | |
6 ** | |
7 ** * Commercial Usage | |
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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 | |
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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 | |
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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 * | |
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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 "dgenerator.h" | |
43 #include "reporthandler.h" | |
44 #include "docparser.h" | |
45 #include "jumptable.h" | |
46 #include "cppimplgenerator.h" | |
47 #include "fileout.h" | |
48 | |
49 #include <QtCore/QDir> | |
50 #include <QtCore/QTextStream> | |
51 #include <QtCore/QVariant> | |
52 #include <QtCore/QRegExp> | |
53 #include <QDebug> | |
54 | |
55 #include <iostream> | |
56 | |
57 | |
58 static Indentor INDENT; | |
59 | |
60 DGenerator::DGenerator() | |
61 : m_doc_parser(0), | |
62 m_docs_enabled(false), | |
63 m_native_jump_table(false), | |
64 m_recursive(0), | |
65 m_isRecursive(false) | |
66 { | |
67 excludedTypes << "long long" << "bool" << "int" << "QString" << "char" << "WId" | |
68 << "unsigned char" << "uint" << "double" << "short" << "float" | |
69 << "signed char" << "unsigned short" << "QBool" << "unsigned int" | |
70 << "Qt::HANDLE" << "QChar" << "java.lang.JObjectWrapper" << "void" | |
71 << "QLatin1String" << "unsigned long long" << "signed int" | |
72 << "signed short" << "Array" << "GLuint" << "GLenum" << "GLint" | |
73 << "unsigned long" << "ulong" << "long" << "QByteRef" | |
74 << "QStringList" << "QList" << "QVector" << "QPair"; | |
75 } | |
76 | |
77 QString DGenerator::fileNameForClass(const AbstractMetaClass *d_class) const | |
78 { | |
79 return QString("%1.d").arg(d_class->name()); | |
80 } | |
81 | |
82 void DGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *field) | |
83 { | |
84 Q_ASSERT(field->isPublic() || field->isProtected()); | |
85 | |
86 const AbstractMetaClass *declaringClass = field->enclosingClass(); | |
87 | |
88 FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name()); | |
89 | |
90 // Set function | |
91 if (mod.isWritable() && !field->type()->isConstant()) { | |
92 const AbstractMetaFunction *setter = field->setter(); | |
93 if (declaringClass->hasFunction(setter)) { | |
94 QString warning = | |
95 QString("class '%1' already has setter '%2' for public field '%3'") | |
96 .arg(declaringClass->name()).arg(setter->name()).arg(field->name()); | |
97 ReportHandler::warning(warning); | |
98 } else { | |
99 if (!notWrappedYet(setter)) // qtd2 | |
100 writeFunction(s, setter); | |
101 } | |
102 } | |
103 | |
104 // Get function | |
105 const AbstractMetaFunction *getter = field->getter(); | |
106 if (mod.isReadable()) { | |
107 if (declaringClass->hasFunction(getter)) { | |
108 QString warning = | |
109 QString("class '%1' already has getter '%2' for public field '%3'") | |
110 .arg(declaringClass->name()).arg(getter->name()).arg(field->name()); | |
111 ReportHandler::warning(warning); | |
112 } else { | |
113 if (!notWrappedYet(getter)) // qtd2 | |
114 writeFunction(s, getter); | |
115 } | |
116 } | |
117 } | |
118 | |
119 QString DGenerator::translateType(const AbstractMetaType *d_type, const AbstractMetaClass *context, Option option) | |
120 { | |
121 QString s; | |
122 | |
123 if (context != 0 && d_type != 0 && context->typeEntry()->isGenericClass() && d_type->originalTemplateType() != 0) | |
124 d_type = d_type->originalTemplateType(); | |
125 | |
126 if (!d_type) { | |
127 s = "void"; | |
128 } else if (d_type->typeEntry() && d_type->typeEntry()->qualifiedCppName() == "QString") { | |
129 s = "string"; | |
130 } else if (d_type->isArray()) { | |
131 s = translateType(d_type->arrayElementType(), context) + "[]"; | |
132 } else if (d_type->isEnum() /* qtd2 || d_type->isFlags() */) { | |
133 if (( d_type->isEnum() && ((EnumTypeEntry *)d_type->typeEntry())->forceInteger() ) | |
134 || ( d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger() ) ) { | |
135 if (option & BoxedPrimitive) | |
136 s = "java.lang.Integer"; | |
137 else | |
138 s = "int"; | |
139 } else { | |
140 if (option & EnumAsInts) | |
141 s = "int"; | |
142 else | |
143 s = d_type->typeEntry()->qualifiedTargetLangName(); | |
144 } | |
145 } else if (d_type->isFlags()) { // qtd2 begin | |
146 if (d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger()) { | |
147 if (option & BoxedPrimitive) | |
148 s = "java.lang.Integer"; | |
149 else | |
150 s = "int"; | |
151 } else | |
152 s = "int"; | |
153 } else { | |
154 /* qtd if (d_type->isPrimitive() && (option & BoxedPrimitive)) { | |
155 s = static_cast<const PrimitiveTypeEntry *>(d_type->typeEntry())->javaObjectName(); | |
156 } else */ if (d_type->isVariant()) { | |
157 s = "QVariant"; | |
158 } else if (d_type->isNativePointer()) { | |
159 if (d_type->typeEntry()->isValue() && !d_type->typeEntry()->isStructInD()) | |
160 s = d_type->typeEntry()->lookupName(); | |
161 else if (d_type->typeEntry()->isEnum()) | |
162 s = "int" + QString(d_type->actualIndirections(), '*'); | |
163 else | |
164 s = d_type->typeEntry()->lookupName() + QString(d_type->actualIndirections(), '*'); | |
165 } else if (d_type->isContainer()) { | |
166 const ContainerTypeEntry* c_entry = static_cast<const ContainerTypeEntry*>(d_type->typeEntry()); | |
167 Q_ASSERT(c_entry); | |
168 | |
169 if ((option & SkipTemplateParameters) == 0) { | |
170 QList<AbstractMetaType *> args = d_type->instantiations(); | |
171 | |
172 if (args.size() == 1) // QVector or QList | |
173 s = translateType(args.at(0), context, BoxedPrimitive) + "[]"; | |
174 else if(args.size() == 2) { // all sorts of maps | |
175 s = translateType(args.at(1), context, BoxedPrimitive); // value | |
176 bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer; | |
177 if (isMultiMap) | |
178 s += "[]"; | |
179 s += "[" + translateType(args.at(0), context, BoxedPrimitive) + "]"; | |
180 } else { | |
181 s = d_type->typeEntry()->qualifiedTargetLangName(); | |
182 | |
183 for (int i=0; i<args.size(); ++i) { | |
184 if (i != 0) | |
185 s += ", "; | |
186 bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer | |
187 && i == 1; | |
188 if (isMultiMap) | |
189 s += "java.util.List<"; | |
190 s += translateType(args.at(i), context, BoxedPrimitive); | |
191 if (isMultiMap) | |
192 s += ">"; | |
193 } | |
194 s += '>'; | |
195 } | |
196 } | |
197 | |
198 } else { | |
199 const TypeEntry *type = d_type->typeEntry(); | |
200 if (type->designatedInterface()) | |
201 type = type->designatedInterface(); | |
202 if (type->isString()) | |
203 s = "string"; | |
204 else if (type->isObject()){ | |
205 s = type->name(); | |
206 } else { | |
207 s = type->lookupName(); | |
208 } | |
209 } | |
210 } | |
211 | |
212 return s; | |
213 } | |
214 | |
215 QString DGenerator::argumentString(const AbstractMetaFunction *d_function, | |
216 const AbstractMetaArgument *d_argument, | |
217 uint options) | |
218 { | |
219 QString modified_type = d_function->typeReplaced(d_argument->argumentIndex() + 1); | |
220 QString arg; | |
221 | |
222 AbstractMetaType *type = d_argument->type(); | |
223 // if argument is "QString &" ref attribute needed | |
224 if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") | |
225 arg = "ref "; | |
226 | |
227 if (modified_type.isEmpty()) | |
228 arg += translateType(d_argument->type(), d_function->implementingClass(), (Option) options); | |
229 else | |
230 arg += modified_type.replace('$', '.'); | |
231 | |
232 if ((options & SkipName) == 0) { | |
233 arg += " "; | |
234 arg += d_argument->argumentName(); | |
235 } | |
236 | |
237 if (!d_argument->defaultValueExpression().isEmpty()) // qtd | |
238 arg += " = " + d_argument->defaultValueExpression(); | |
239 | |
240 return arg; | |
241 } | |
242 | |
243 void DGenerator::writeArgument(QTextStream &s, | |
244 const AbstractMetaFunction *d_function, | |
245 const AbstractMetaArgument *d_argument, | |
246 uint options) | |
247 { | |
248 s << argumentString(d_function, d_argument, options); | |
249 } | |
250 | |
251 | |
252 void DGenerator::writeIntegerEnum(QTextStream &s, const AbstractMetaEnum *d_enum) | |
253 { | |
254 const AbstractMetaEnumValueList &values = d_enum->values(); | |
255 | |
256 s << " public static class " << d_enum->name() << "{" << endl; | |
257 for (int i=0; i<values.size(); ++i) { | |
258 AbstractMetaEnumValue *value = values.at(i); | |
259 | |
260 if (d_enum->typeEntry()->isEnumValueRejected(value->name())) | |
261 continue; | |
262 | |
263 if (m_doc_parser) | |
264 s << m_doc_parser->documentation(value); | |
265 | |
266 s << " public static final int " << value->name() << " = " << value->value(); | |
267 s << ";"; | |
268 s << endl; | |
269 } | |
270 | |
271 s << " } // end of enum " << d_enum->name() << endl << endl; | |
272 } | |
273 | |
274 void DGenerator::writeEnumAlias(QTextStream &s, const AbstractMetaEnum *d_enum) | |
275 { | |
276 // aliases for enums to be used in easier way like QFont.Bold instead of QFont.Weight.Bold | |
277 s << QString(" alias %1 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(d_enum->name()) << endl << endl; | |
278 const AbstractMetaEnumValueList &values = d_enum->values(); | |
279 for (int i=0; i<values.size(); ++i) { | |
280 AbstractMetaEnumValue *enum_value = values.at(i); | |
281 | |
282 if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name())) | |
283 continue; | |
284 | |
285 s << QString(" alias %1.%2 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(enum_value->name()) << endl; | |
286 } | |
287 s << endl; | |
288 } | |
289 | |
290 void DGenerator::writeEnum(QTextStream &s, const AbstractMetaEnum *d_enum) | |
291 { | |
292 if (m_doc_parser) { | |
293 s << m_doc_parser->documentation(d_enum); | |
294 } | |
295 | |
296 /* qtd | |
297 | |
298 if (d_enum->typeEntry()->forceInteger()) { | |
299 writeIntegerEnum(s, d_enum); | |
300 return; | |
301 } | |
302 | |
303 // Check if enums in QObjects are declared in the meta object. If not | |
304 if ( (d_enum->enclosingClass()->isQObject() || d_enum->enclosingClass()->isQtNamespace()) | |
305 && !d_enum->hasQEnumsDeclaration()) { | |
306 s << " @QtBlockedEnum" << endl; | |
307 } | |
308 */ | |
309 // Generates Java 1.5 type enums | |
310 s << " public enum " << d_enum->enclosingClass()->name() << "_" << d_enum->name() << " {" << endl; | |
311 const AbstractMetaEnumValueList &values = d_enum->values(); | |
312 EnumTypeEntry *entry = d_enum->typeEntry(); | |
313 | |
314 for (int i=0; i<values.size(); ++i) { | |
315 AbstractMetaEnumValue *enum_value = values.at(i); | |
316 | |
317 if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name())) | |
318 continue; | |
319 | |
320 if (m_doc_parser) | |
321 s << m_doc_parser->documentation(enum_value); | |
322 | |
323 s << " " << enum_value->name() << " = " << enum_value->value(); | |
324 | |
325 if (i != values.size() - 1) { | |
326 AbstractMetaEnumValue *next_value = values.at(i+1); // qtd | |
327 if (!(d_enum->typeEntry()->isEnumValueRejected(next_value->name()) && i == values.size() - 2)) // qtd | |
328 s << "," << endl; | |
329 } | |
330 } | |
331 /* qtd | |
332 if (entry->isExtensible()) | |
333 s << " CustomEnum = 0"; | |
334 */ | |
335 s << endl << INDENT << "}" << endl << endl; // qtd | |
336 | |
337 | |
338 /* qtd s << ";" << endl << endl; | |
339 | |
340 s << " " << d_enum->name() << "(int value) { this.value = value; }" << endl | |
341 << " public int value() { return value; }" << endl | |
342 << endl; | |
343 | |
344 // Write out the createQFlags() function if its a QFlags enum | |
345 if (entry->flags()) { | |
346 FlagsTypeEntry *flags_entry = entry->flags(); | |
347 s << " public static " << flags_entry->targetLangName() << " createQFlags(" | |
348 << entry->targetLangName() << " ... values) {" << endl | |
349 << " return new " << flags_entry->targetLangName() << "(values);" << endl | |
350 << " }" << endl; | |
351 } | |
352 | |
353 // The resolve functions. The public one that returns the right | |
354 // type and an internal one that has a generic signature. Makes it | |
355 // easier to find the right one from JNI. | |
356 s << " public static " << d_enum->name() << " resolve(int value) {" << endl | |
357 << " return (" << d_enum->name() << ") resolve_internal(value);" << endl | |
358 << " }" << endl | |
359 << " private static Object resolve_internal(int value) {" << endl | |
360 << " switch (value) {" << endl; | |
361 | |
362 for (int i=0; i<values.size(); ++i) { | |
363 AbstractMetaEnumValue *e = values.at(i); | |
364 | |
365 if (d_enum->typeEntry()->isEnumValueRejected(e->name())) | |
366 continue; | |
367 | |
368 s << " case " << e->value() << ": return " << e->name() << ";" << endl; | |
369 } | |
370 | |
371 s << " }" << endl; | |
372 | |
373 if (entry->isExtensible()) { | |
374 s << " if (enumCache == null)" << endl | |
375 << " enumCache = new java.util.HashMap<Integer, " << d_enum->name() | |
376 << ">();" << endl | |
377 << " " << d_enum->name() << " e = enumCache.get(value);" << endl | |
378 << " if (e == null) {" << endl | |
379 << " e = (" << d_enum->name() << ") qt.GeneratorUtilities.createExtendedEnum(" | |
380 << "value, CustomEnum.ordinal(), " << d_enum->name() << ".class, CustomEnum.name());" | |
381 << endl | |
382 << " enumCache.put(value, e);" << endl | |
383 << " }" << endl | |
384 << " return e;" << endl; | |
385 } else { | |
386 s << " throw new qt.QNoSuchEnumValueException(value);" << endl; | |
387 } | |
388 | |
389 | |
390 s << " }" << endl; | |
391 | |
392 s << " private final int value;" << endl | |
393 << endl; | |
394 if (entry->isExtensible()) { | |
395 s << " private static java.util.HashMap<Integer, " << d_enum->name() | |
396 << "> enumCache;"; | |
397 } | |
398 s << " }" << endl; | |
399 */ | |
400 // Write out the QFlags if present... | |
401 /* FlagsTypeEntry *flags_entry = entry->flags(); | |
402 if (flags_entry) { | |
403 QString flagsName = flags_entry->targetLangName(); | |
404 s << INDENT << "alias QFlags!(" << d_enum->name() << ") " << flagsName << ";" << endl << endl; | |
405 }*/ | |
406 } | |
407 | |
408 void DGenerator::writePrivateNativeFunction(QTextStream &s, const AbstractMetaFunction *d_function) | |
409 { | |
410 int exclude_attributes = AbstractMetaAttributes::Public | AbstractMetaAttributes::Protected; | |
411 int include_attributes = 0; | |
412 | |
413 if (d_function->isEmptyFunction()) | |
414 exclude_attributes |= AbstractMetaAttributes::Native; | |
415 else | |
416 include_attributes |= AbstractMetaAttributes::Native; | |
417 | |
418 // if (!d_function->isConstructor()) | |
419 // include_attributes |= AbstractMetaAttributes::Static; | |
420 | |
421 writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, | |
422 EnumAsInts | ExternC | |
423 | (d_function->isEmptyFunction() | |
424 || d_function->isNormal() | |
425 || d_function->isSignal() ? 0 : SkipReturnType)); | |
426 | |
427 if (d_function->isConstructor()) | |
428 s << "void* "; | |
429 | |
430 | |
431 s << d_function->marshalledName(); | |
432 /* qtd | |
433 s << "("; | |
434 | |
435 AbstractMetaArgumentList arguments = d_function->arguments(); | |
436 | |
437 if (!d_function->isStatic() && !d_function->isConstructor()) | |
438 s << "void *__this__nativeId"; | |
439 for (int i=0; i<arguments.count(); ++i) { | |
440 const AbstractMetaArgument *arg = arguments.at(i); | |
441 | |
442 if (!d_function->argumentRemoved(i+1)) { | |
443 if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor())) | |
444 s << ", "; | |
445 | |
446 if (!arg->type()->hasNativeId()) | |
447 writeArgument(s, d_function, arg, EnumAsInts); | |
448 else | |
449 s << "void *" << arg->argumentName(); | |
450 } | |
451 } | |
452 s << ")"; | |
453 */ | |
454 | |
455 CppImplGenerator::writeFinalFunctionArguments(s, d_function, true); // qtd | |
456 | |
457 // Make sure people don't call the private functions | |
458 if (d_function->isEmptyFunction()) { | |
459 s << endl | |
460 << INDENT << "{" << endl | |
461 << INDENT << "// qtd2 throw new qt.QNoImplementationException();" << endl | |
462 << INDENT << "}" << endl << endl; | |
463 } else { | |
464 s << ";" << endl; | |
465 } | |
466 } | |
467 | |
468 static QString function_call_for_ownership(TypeSystem::Ownership owner) | |
469 { | |
470 if (owner == TypeSystem::CppOwnership) { | |
471 return "__set_native_ownership(true)"; | |
472 } else /* qtd 2 if (owner == TypeSystem::TargetLangOwnership) */ { | |
473 return "__set_native_ownership(false)"; | |
474 }/* else if (owner == TypeSystem::DefaultOwnership) { | |
475 return "__no_real_delete = false"; | |
476 | |
477 } else { | |
478 Q_ASSERT(false); | |
479 return "bogus()"; | |
480 }*/ | |
481 } | |
482 | |
483 void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner, | |
484 AbstractMetaType *type, const QString &arg_name) | |
485 { | |
486 Q_ASSERT(type->isContainer()); | |
487 | |
488 s << INDENT << "for (" << type->instantiations().at(0)->fullName() << " i : " | |
489 << arg_name << ")" << endl | |
490 << INDENT << " if (i != null) i." << function_call_for_ownership(owner) << ";" << endl; | |
491 | |
492 } | |
493 | |
494 void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner, | |
495 AbstractMetaArgument *arg) | |
496 { | |
497 writeOwnershipForContainer(s, owner, arg->type(), arg->argumentName()); | |
498 } | |
499 | |
500 static FunctionModificationList get_function_modifications_for_class_hierarchy(const AbstractMetaFunction *d_function) | |
501 { | |
502 FunctionModificationList mods; | |
503 const AbstractMetaClass *cls = d_function->implementingClass(); | |
504 while (cls != 0) { | |
505 mods += d_function->modifications(cls); | |
506 | |
507 if (cls == cls->baseClass()) | |
508 break; | |
509 cls = cls->baseClass(); | |
510 } | |
511 return mods; | |
512 } | |
513 | |
514 void DGenerator::writeInjectedCode(QTextStream &s, const AbstractMetaFunction *d_function, | |
515 CodeSnip::Position position) | |
516 { | |
517 FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function); | |
518 foreach (FunctionModification mod, mods) { | |
519 if (mod.snips.count() <= 0) | |
520 continue ; | |
521 | |
522 foreach (CodeSnip snip, mod.snips) { | |
523 if (snip.position != position) | |
524 continue ; | |
525 | |
526 if (snip.language != TypeSystem::TargetLangCode) | |
527 continue ; | |
528 | |
529 QString code; | |
530 QTextStream tmpStream(&code); | |
531 snip.formattedCode(tmpStream, INDENT); | |
532 ArgumentMap map = snip.argumentMap; | |
533 ArgumentMap::iterator it = map.begin(); | |
534 for (;it!=map.end();++it) { | |
535 int pos = it.key() - 1; | |
536 QString meta_name = it.value(); | |
537 | |
538 if (pos >= 0 && pos < d_function->arguments().count()) { | |
539 code = code.replace(meta_name, d_function->arguments().at(pos)->argumentName()); | |
540 } else { | |
541 QString debug = QString("argument map specifies invalid argument index %1" | |
542 "for function '%2'") | |
543 .arg(pos + 1).arg(d_function->name()); | |
544 ReportHandler::warning(debug); | |
545 } | |
546 | |
547 } | |
548 s << code << endl; | |
549 } | |
550 } | |
551 } | |
552 | |
553 | |
554 void DGenerator::writeJavaCallThroughContents(QTextStream &s, const AbstractMetaFunction *d_function, uint attributes) | |
555 { | |
556 Q_UNUSED(attributes); | |
557 writeInjectedCode(s, d_function, CodeSnip::Beginning); | |
558 /* qtd | |
559 if (d_function->implementingClass()->isQObject() | |
560 && !d_function->isStatic() | |
561 && !d_function->isConstructor() | |
562 && d_function->name() != QLatin1String("thread") | |
563 && d_function->name() != QLatin1String("disposeLater")) { | |
564 s << INDENT << "qt.GeneratorUtilities.threadCheck(this);" << endl; | |
565 } | |
566 */ | |
567 AbstractMetaArgumentList arguments = d_function->arguments(); | |
568 | |
569 if (!d_function->isConstructor()) { | |
570 TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1); | |
571 if (owner != TypeSystem::InvalidOwnership) | |
572 s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl; | |
573 } | |
574 | |
575 for (int i=0; i<arguments.count(); ++i) { | |
576 AbstractMetaArgument *arg = arguments.at(i); | |
577 | |
578 if (!d_function->argumentRemoved(i+1)) { | |
579 TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, i+1); | |
580 if (owner != TypeSystem::InvalidOwnership) { | |
581 s << INDENT << "if (" << arg->argumentName() << " !is null) {" << endl; | |
582 { | |
583 Indentation indent(INDENT); | |
584 if (arg->type()->isContainer()) | |
585 ;// qtd2 writeOwnershipForContainer(s, owner, arg); | |
586 else | |
587 s << INDENT << arg->argumentName() << "." << function_call_for_ownership(owner) << ";" << endl; | |
588 } | |
589 s << INDENT << "}" << endl; | |
590 } | |
591 /* | |
592 if (type->isArray()) { | |
593 s << INDENT << "if (" << arg->argumentName() << ".length != " << type->arrayElementCount() << ")" << endl | |
594 << INDENT << " " << "throw new IllegalArgumentException(\"Wrong number of elements in array. Found: \" + " | |
595 << arg->argumentName() << ".length + \", expected: " << type->arrayElementCount() << "\");" | |
596 << endl << endl; | |
597 } | |
598 | |
599 if (type->isEnum()) { | |
600 EnumTypeEntry *et = (EnumTypeEntry *) type->typeEntry(); | |
601 if (et->forceInteger()) { | |
602 if (!et->lowerBound().isEmpty()) { | |
603 s << INDENT << "if (" << arg->argumentName() << " < " << et->lowerBound() << ")" << endl | |
604 << INDENT << " throw new IllegalArgumentException(\"Argument " << arg->argumentName() | |
605 << " is less than lowerbound " << et->lowerBound() << "\");" << endl; | |
606 } | |
607 if (!et->upperBound().isEmpty()) { | |
608 s << INDENT << "if (" << arg->argumentName() << " > " << et->upperBound() << ")" << endl | |
609 << INDENT << " throw new IllegalArgumentException(\"Argument " << arg->argumentName() | |
610 << " is greated than upperbound " << et->upperBound() << "\");" << endl; | |
611 } | |
612 } | |
613 } | |
614 */ | |
615 } | |
616 } | |
617 | |
618 /* qtd2 | |
619 if (!d_function->isConstructor() && !d_function->isStatic()) { | |
620 s << INDENT << "if (nativeId() == 0)" << endl | |
621 << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl; | |
622 } | |
623 */ | |
624 for (int i=0; i<arguments.size(); ++i) { | |
625 if (d_function->nullPointersDisabled(d_function->implementingClass(), i + 1)) { | |
626 s << INDENT << "/*if (" << arguments.at(i)->argumentName() << " is null)" << endl | |
627 << INDENT << " throw new NullPointerException(\"Argument '" << arguments.at(i)->argumentName() << "': null not expected.\"); */" << endl; | |
628 } | |
629 } | |
630 | |
631 QList<ReferenceCount> referenceCounts; | |
632 for (int i=0; i<arguments.size() + 1; ++i) { | |
633 referenceCounts = d_function->referenceCounts(d_function->implementingClass(), | |
634 i == 0 ? -1 : i); | |
635 | |
636 foreach (ReferenceCount refCount, referenceCounts) | |
637 writeReferenceCount(s, refCount, i == 0 ? "this" : arguments.at(i-1)->argumentName()); | |
638 } | |
639 | |
640 referenceCounts = d_function->referenceCounts(d_function->implementingClass(), 0); | |
641 AbstractMetaType *return_type = d_function->type(); | |
642 QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.'); | |
643 bool has_return_type = new_return_type != "void" | |
644 && (!new_return_type.isEmpty() || return_type != 0); | |
645 // qtd TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, 0); | |
646 | |
647 bool has_code_injections_at_the_end = false; | |
648 FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function); | |
649 foreach (FunctionModification mod, mods) { | |
650 foreach (CodeSnip snip, mod.snips) { | |
651 if (snip.position == CodeSnip::End && snip.language == TypeSystem::TargetLangCode) { | |
652 has_code_injections_at_the_end = true; | |
653 break; | |
654 } | |
655 } | |
656 } | |
657 | |
658 // bool needs_return_variable = has_return_type | |
659 // && (owner != TypeSystem::InvalidOwnership || referenceCounts.size() > 0 || has_code_injections_at_the_end); | |
660 | |
661 if(d_function->type()) { // qtd | |
662 if (d_function->type()->isTargetLangString()) | |
663 s << INDENT << "string res;" << endl; | |
664 | |
665 if(d_function->type()->name() == "QModelIndex") | |
666 s << INDENT << "QModelIndex res;" << endl; | |
667 | |
668 if(d_function->type()->isContainer()) | |
669 s << INDENT << this->translateType(d_function->type(), d_function->ownerClass(), NoOption) << " res;" << endl; | |
670 } | |
671 | |
672 s << INDENT; | |
673 if ( (has_return_type && d_function->argumentReplaced(0).isEmpty() ) || d_function->isConstructor()) { //qtd | |
674 if(d_function->type() && d_function->type()->isQObject()) { // qtd | |
675 s << "void *__qt_return_value = "; | |
676 } else if(d_function->type() && (d_function->type()->isTargetLangString() || | |
677 d_function->type()->name() == "QModelIndex" || | |
678 d_function->type()->isContainer())) // qtd | |
679 ; | |
680 /* qtd2 not sure else if (needs_return_variable) { | |
681 if (new_return_type.isEmpty()) | |
682 s << translateType(return_type, d_function->implementingClass()); | |
683 else | |
684 s << new_return_type; | |
685 | |
686 s << " __qt_return_value = "; | |
687 }*/ else if (d_function->isConstructor()) { // qtd | |
688 s << "void* __qt_return_value = "; | |
689 } else if (d_function->type() && d_function->type()->isValue() && !d_function->type()->typeEntry()->isStructInD()) { | |
690 s << "void* __qt_return_value = "; | |
691 } else if (d_function->type() && d_function->type()->isVariant()) | |
692 s << "void* __qt_return_value = "; | |
693 else if ( d_function->type() && ( d_function->type()->isObject() || | |
694 (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue()) || | |
695 d_function->type()->typeEntry()->isInterface()) ) { | |
696 s << "void* __qt_return_value = "; | |
697 } else { | |
698 s << "return "; | |
699 } | |
700 | |
701 if (return_type && return_type->isTargetLangEnum()) { | |
702 s << "cast(" << return_type->typeEntry()->qualifiedTargetLangName() << ") "; | |
703 }/* qtd2 flags else if (return_type && return_type->isTargetLangFlags()) { | |
704 s << "new " << return_type->typeEntry()->qualifiedTargetLangName() << "("; | |
705 }*/ | |
706 } | |
707 | |
708 bool useJumpTable = d_function->jumpTableId() != -1; | |
709 if (useJumpTable) { | |
710 // The native function returns the correct type, we only have | |
711 // java.lang.Object so we may have to cast... | |
712 QString signature = JumpTablePreprocessor::signature(d_function); | |
713 | |
714 // printf("return: %s::%s return=%p, replace-value=%s, replace-type=%s signature: %s\n", | |
715 // qPrintable(d_function->ownerClass()->name()), | |
716 // qPrintable(d_function->signature()), | |
717 // return_type, | |
718 // qPrintable(d_function->argumentReplaced(0)), | |
719 // qPrintable(new_return_type), | |
720 // qPrintable(signature)); | |
721 | |
722 if (has_return_type && signature.at(0) == 'L') { | |
723 if (new_return_type.length() > 0) { | |
724 // printf(" ---> replace-type: %s\n", qPrintable(new_return_type)); | |
725 s << "(" << new_return_type << ") "; | |
726 } else if (d_function->argumentReplaced(0).isEmpty()) { | |
727 // printf(" ---> replace-value\n"); | |
728 s << "(" << translateType(return_type, d_function->implementingClass()) << ") "; | |
729 } | |
730 } | |
731 | |
732 s << "JTbl." << JumpTablePreprocessor::signature(d_function) << "(" | |
733 << d_function->jumpTableId() << ", "; | |
734 | |
735 // Constructors and static functions don't have native id, but | |
736 // the functions expect them anyway, hence add '0'. Normal | |
737 // functions get their native ids added just below... | |
738 if (d_function->isConstructor() || d_function->isStatic()) | |
739 s << "0, "; | |
740 | |
741 } else { | |
742 /* qtd if (attributes & SuperCall) { | |
743 s << "super."; | |
744 }*/ | |
745 s << d_function->marshalledName() << "("; | |
746 } | |
747 | |
748 if (!d_function->isConstructor() && !d_function->isStatic()) | |
749 s << "nativeId"; | |
750 | |
751 if (d_function->isConstructor() && | |
752 ( d_function->implementingClass()->hasVirtualFunctions() | |
753 || d_function->implementingClass()->typeEntry()->isObject() ) ) { // qtd | |
754 s << "cast(void*) this"; | |
755 if (arguments.count() > 0) | |
756 s << ", "; | |
757 } | |
758 | |
759 //returning string or a struct | |
760 bool return_in_arg = d_function->type() && (d_function->type()->isTargetLangString() || | |
761 d_function->type()->name() == "QModelIndex" || | |
762 d_function->type()->isContainer()); | |
763 if(return_in_arg) { // qtd | |
764 if (!d_function->isStatic() && !d_function->isConstructor()) // qtd | |
765 s << ", "; | |
766 s << "&res"; | |
767 } | |
768 | |
769 for (int i=0; i<arguments.count(); ++i) { | |
770 const AbstractMetaArgument *arg = arguments.at(i); | |
771 const AbstractMetaType *type = arg->type(); | |
772 const TypeEntry *te = type->typeEntry(); | |
773 | |
774 if (!d_function->argumentRemoved(i+1)) { | |
775 if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor()) || return_in_arg) // qtd | |
776 s << ", "; | |
777 | |
778 // qtd | |
779 QString modified_type = d_function->typeReplaced(arg->argumentIndex() + 1); | |
780 if (!modified_type.isEmpty()) | |
781 modified_type = modified_type.replace('$', '.'); | |
782 | |
783 QString arg_name = arg->argumentName(); | |
784 | |
785 if (type->isVariant()) | |
786 s << arg_name << " is null ? null : " << arg_name << ".nativeId"; | |
787 else if (te->designatedInterface()) | |
788 s << arg_name << " is null ? null : " << arg_name << ".__ptr_" << te->designatedInterface()->name(); | |
789 else if (modified_type == "string" /* && type->fullName() == "char" */) { | |
790 s << "toStringz(" << arg_name << ")"; | |
791 } else if(type->isContainer()) { | |
792 const ContainerTypeEntry *cte = | |
793 static_cast<const ContainerTypeEntry *>(te); | |
794 if(isLinearContainer(cte)) | |
795 s << QString("%1.ptr, %1.length").arg(arg_name); | |
796 } else if (type->isTargetLangString() || (te && te->qualifiedCppName() == "QString")) | |
797 s << QString("%1.ptr, %1.length").arg(arg_name); | |
798 else if (type->isTargetLangEnum() || type->isTargetLangFlags()) { | |
799 s << arg_name; | |
800 // qtd s << arg->argumentName() << ".value()"; | |
801 } else if (!type->hasNativeId() && !(te->isValue() && type->isNativePointer())) { // qtd2 hack for QStyleOption not being a nativeId based for some reason | |
802 s << arg_name; | |
803 } else if (te->isStructInD()) { | |
804 s << arg_name; | |
805 } else { | |
806 bool force_abstract = te->isComplex() && (((static_cast<const ComplexTypeEntry *>(te))->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0); | |
807 if (!force_abstract) { | |
808 s << arg_name << " is null ? null : "; | |
809 } // else if (value type is abstract) then we will get a null pointer exception, which is all right | |
810 | |
811 s << arg_name << ".nativeId"; | |
812 } | |
813 } | |
814 } | |
815 | |
816 if (useJumpTable) { | |
817 if ((!d_function->isConstructor() && !d_function->isStatic()) || arguments.size() > 0) | |
818 s << ", "; | |
819 | |
820 if (d_function->isStatic()) | |
821 s << "null"; | |
822 else | |
823 s << "this"; | |
824 } | |
825 | |
826 s << ")"; | |
827 | |
828 if ( !d_function->argumentReplaced(0).isEmpty() ) { | |
829 s << ";" << endl; | |
830 s << INDENT << "return " << d_function->argumentReplaced(0) << ";" << endl; | |
831 return; | |
832 } | |
833 | |
834 // qtd2 if (return_type && (/* qtdreturn_type->isTargetLangEnum() ||*/ return_type->isTargetLangFlags())) | |
835 // s << ")"; | |
836 | |
837 foreach (ReferenceCount referenceCount, referenceCounts) { | |
838 writeReferenceCount(s, referenceCount, "__qt_return_value"); | |
839 } | |
840 | |
841 s << ";" << endl; | |
842 | |
843 // return value marschalling | |
844 if(d_function->type()) { | |
845 if ( ( has_return_type && d_function->argumentReplaced(0).isEmpty() )/* || d_function->isConstructor()*/) // qtd | |
846 if(d_function->type()->isQObject()) { | |
847 | |
848 QString type_name = d_function->type()->name(); | |
849 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
850 if(ctype->isAbstract()) | |
851 type_name = type_name + "_ConcreteWrapper"; | |
852 | |
853 s << INDENT << "if (__qt_return_value is null)" << endl | |
854 << INDENT << " return null;" << endl | |
855 << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl | |
856 << INDENT << "if (d_obj is null) {" << endl | |
857 << INDENT << " auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl | |
858 << INDENT << " new_obj.__no_real_delete = true;" << endl | |
859 << INDENT << " return new_obj;" << endl | |
860 << INDENT << "} else" << endl | |
861 << INDENT << " return cast(" << d_function->type()->name() << ") d_obj;" << endl; | |
862 } | |
863 | |
864 | |
865 if (d_function->type()->isValue() && !d_function->type()->typeEntry()->isStructInD()) | |
866 s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, false);" << endl; | |
867 | |
868 if (d_function->type()->isVariant()) | |
869 s << INDENT << "return new QVariant(__qt_return_value, false);" << endl; | |
870 | |
871 if (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue()) | |
872 s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, true);" << endl; | |
873 | |
874 if (d_function->type()->isObject()) { | |
875 if(d_function->storeResult()) | |
876 s << INDENT << QString("__m_%1.nativeId = __qt_return_value;").arg(d_function->name()) << endl | |
877 << INDENT << QString("return __m_%1;").arg(d_function->name()) << endl; | |
878 else { | |
879 QString type_name = d_function->type()->name(); | |
880 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
881 if(ctype->isAbstract()) | |
882 type_name = type_name + "_ConcreteWrapper"; | |
883 | |
884 QString return_type_name = d_function->type()->name(); | |
885 if(d_function->type()->typeEntry()->designatedInterface()) | |
886 return_type_name = d_function->type()->typeEntry()->designatedInterface()->name(); | |
887 | |
888 AbstractMetaClass *classForTypeEntry = NULL; | |
889 // search in AbstractMetaClass list for return type | |
890 // find a better way to perform TypeEntry -> AbstractMetaClass lookup, maybe create hash before generation | |
891 // qtd2 | |
892 /*foreach (AbstractMetaClass *cls, m_classes) { | |
893 if ( cls->name() == d_function->type()->name() ) | |
894 classForTypeEntry = cls; | |
895 }*/ | |
896 | |
897 classForTypeEntry = ClassFromEntry::get(d_function->type()->typeEntry()); | |
898 | |
899 // if class has virtual functions then it has classname_entity function so | |
900 // we can look for D Object pointer. otherwise create new wrapper | |
901 if (classForTypeEntry != NULL && classForTypeEntry->hasVirtualFunctions()) { | |
902 s << INDENT << "void* d_obj = __" << d_function->type()->name() << "_entity(__qt_return_value);" << endl | |
903 << INDENT << "if (d_obj !is null) {" << endl | |
904 << INDENT << " auto d_obj_ref = cast (Object) d_obj;" << endl | |
905 << INDENT << " return cast(" << return_type_name << ") d_obj_ref;" << endl | |
906 << INDENT << "} else {" << endl | |
907 << INDENT << " auto return_value = new " << type_name << "(__qt_return_value, true);" << endl | |
908 << INDENT << " return_value.__no_real_delete = true;" << endl | |
909 << INDENT << " return return_value;" << endl | |
910 << INDENT << "}"; | |
911 } else { | |
912 s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl | |
913 << INDENT << "return_value.__no_real_delete = true;" << endl | |
914 << INDENT << "return return_value;" << endl; | |
915 } | |
916 } | |
917 s << endl; | |
918 } | |
919 } | |
920 writeInjectedCode(s, d_function, CodeSnip::End); | |
921 /* qtd2 | |
922 if (needs_return_variable) { | |
923 if (owner != TypeSystem::InvalidOwnership) { | |
924 s << INDENT << "if (__qt_return_value != null) {" << endl; | |
925 if (return_type->isContainer()) | |
926 writeOwnershipForContainer(s, owner, return_type, "__qt_return_value"); | |
927 else | |
928 s << INDENT << " __qt_return_value." << function_call_for_ownership(owner) << ";" << endl; | |
929 s << INDENT << "}" << endl; | |
930 } | |
931 s << INDENT << "return __qt_return_value;" << endl; | |
932 } | |
933 */ | |
934 if (d_function->isConstructor()) { | |
935 TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1); | |
936 if (owner != TypeSystem::InvalidOwnership && d_function->isConstructor()) | |
937 s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl; | |
938 } | |
939 | |
940 if(return_in_arg) // qtd | |
941 s << INDENT << "return res;" << endl; | |
942 } | |
943 | |
944 void DGenerator::retrieveModifications(const AbstractMetaFunction *d_function, | |
945 const AbstractMetaClass *d_class, | |
946 uint *exclude_attributes, | |
947 uint *include_attributes) const | |
948 { | |
949 FunctionModificationList mods = d_function->modifications(d_class); | |
950 // printf("name: %s has %d mods\n", qPrintable(d_function->signature()), mods.size()); | |
951 foreach (FunctionModification mod, mods) { | |
952 if (mod.isAccessModifier()) { | |
953 // printf(" -> access mod to %x\n", mod.modifiers); | |
954 *exclude_attributes |= AbstractMetaAttributes::Public | |
955 | AbstractMetaAttributes::Protected | |
956 | AbstractMetaAttributes::Private | |
957 | AbstractMetaAttributes::Friendly; | |
958 | |
959 if (mod.isPublic()) | |
960 *include_attributes |= AbstractMetaAttributes::Public; | |
961 else if (mod.isProtected()) | |
962 *include_attributes |= AbstractMetaAttributes::Protected; | |
963 else if (mod.isPrivate()) | |
964 *include_attributes |= AbstractMetaAttributes::Private; | |
965 else if (mod.isFriendly()) | |
966 *include_attributes |= AbstractMetaAttributes::Friendly; | |
967 } | |
968 | |
969 if (mod.isFinal()) { | |
970 *include_attributes |= AbstractMetaAttributes::FinalInTargetLang; | |
971 } else if (mod.isNonFinal()) { | |
972 *exclude_attributes |= AbstractMetaAttributes::FinalInTargetLang; | |
973 } | |
974 } | |
975 | |
976 *exclude_attributes &= ~(*include_attributes); | |
977 } | |
978 | |
979 QString DGenerator::functionSignature(const AbstractMetaFunction *d_function, | |
980 uint included_attributes, uint excluded_attributes, | |
981 Option option, | |
982 int arg_count) | |
983 { | |
984 AbstractMetaArgumentList arguments = d_function->arguments(); | |
985 int argument_count = arg_count < 0 ? arguments.size() : arg_count; | |
986 | |
987 QString result; | |
988 QTextStream s(&result); | |
989 QString functionName = d_function->isConstructor() ? "this" : d_function->name(); // qtd | |
990 // The actual function | |
991 if (!(d_function->isEmptyFunction() || d_function->isNormal() || d_function->isSignal())) | |
992 option = Option(option | SkipReturnType); | |
993 writeFunctionAttributes(s, d_function, included_attributes, excluded_attributes, option); | |
994 | |
995 s << functionName << "("; | |
996 writeFunctionArguments(s, d_function, argument_count, option); | |
997 s << ")"; | |
998 | |
999 return result; | |
1000 } | |
1001 | |
1002 void DGenerator::setupForFunction(const AbstractMetaFunction *d_function, | |
1003 uint *included_attributes, | |
1004 uint *excluded_attributes) const | |
1005 { | |
1006 *excluded_attributes |= d_function->ownerClass()->isInterface() || d_function->isConstructor() | |
1007 ? AbstractMetaAttributes::Native | AbstractMetaAttributes::Final | |
1008 : 0; | |
1009 if (d_function->ownerClass()->isInterface()) | |
1010 *excluded_attributes |= AbstractMetaAttributes::Abstract; | |
1011 if (d_function->needsCallThrough()) | |
1012 *excluded_attributes |= AbstractMetaAttributes::Native; | |
1013 | |
1014 const AbstractMetaClass *d_class = d_function->ownerClass(); | |
1015 retrieveModifications(d_function, d_class, excluded_attributes, included_attributes); | |
1016 } | |
1017 | |
1018 void DGenerator::writeReferenceCount(QTextStream &s, const ReferenceCount &refCount, | |
1019 const QString &argumentName) | |
1020 { | |
1021 if (refCount.action == ReferenceCount::Ignore) | |
1022 return; | |
1023 | |
1024 QString refCountVariableName = refCount.variableName; | |
1025 if (!refCount.declareVariable.isEmpty() && refCount.action != ReferenceCount::Set) { | |
1026 s << INDENT << "auto __rcTmp = " << refCountVariableName << ";" << endl; | |
1027 refCountVariableName = "__rcTmp"; | |
1028 } | |
1029 | |
1030 if (refCount.action != ReferenceCount::Set) { | |
1031 s << INDENT << "if (" << argumentName << " !is null"; | |
1032 | |
1033 if (!refCount.conditional.isEmpty()) | |
1034 s << " && " << refCount.conditional; | |
1035 | |
1036 s << ") {" << endl; | |
1037 } else { | |
1038 if (!refCount.conditional.isEmpty()) | |
1039 s << INDENT << "if (" << refCount.conditional << ") "; | |
1040 s << INDENT << "{" << endl; | |
1041 } | |
1042 | |
1043 { | |
1044 Indentation indent(INDENT); | |
1045 switch (refCount.action) { | |
1046 case ReferenceCount::Add: | |
1047 case ReferenceCount::AddAll: | |
1048 s << INDENT << refCountVariableName << " ~= " << argumentName << ";" << endl; | |
1049 break; | |
1050 case ReferenceCount::Remove: | |
1051 s << INDENT << "remove(" << refCountVariableName | |
1052 << ", " << argumentName << ");" << endl; | |
1053 break; | |
1054 case ReferenceCount::Set: | |
1055 { | |
1056 if (refCount.declareVariable.isEmpty()) | |
1057 s << INDENT << refCount.variableName << " = cast(Object) " << argumentName << ";" << endl; | |
1058 else | |
1059 s << INDENT << refCountVariableName << " = cast(Object) " << argumentName << ";" << endl; | |
1060 } | |
1061 default: | |
1062 break; | |
1063 }; | |
1064 } | |
1065 s << INDENT << "}" << endl; | |
1066 } | |
1067 | |
1068 void DGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *d_function, | |
1069 uint included_attributes, uint excluded_attributes) | |
1070 { | |
1071 s << endl; | |
1072 | |
1073 if (d_function->isModifiedRemoved(TypeSystem::TargetLangCode)) | |
1074 return ; | |
1075 QString functionName = d_function->name(); | |
1076 setupForFunction(d_function, &included_attributes, &excluded_attributes); | |
1077 | |
1078 if (!d_function->ownerClass()->isInterface()) { | |
1079 // qtd2 writeEnumOverload(s, d_function, included_attributes, excluded_attributes); | |
1080 // qtd writeFunctionOverloads(s, d_function, included_attributes, excluded_attributes); | |
1081 } | |
1082 /* qtd | |
1083 static QRegExp regExp("^(insert|set|take|add|remove|install).*"); | |
1084 | |
1085 if (regExp.exactMatch(d_function->name())) { | |
1086 AbstractMetaArgumentList arguments = d_function->arguments(); | |
1087 | |
1088 const AbstractMetaClass *c = d_function->implementingClass(); | |
1089 bool hasObjectTypeArgument = false; | |
1090 foreach (AbstractMetaArgument *argument, arguments) { | |
1091 TypeSystem::Ownership d_ownership = d_function->ownership(c, TypeSystem::TargetLangCode, argument->argumentIndex()+1); | |
1092 TypeSystem::Ownership shell_ownership = d_function->ownership(c, TypeSystem::ShellCode, argument->argumentIndex()+1); | |
1093 | |
1094 if (argument->type()->typeEntry()->isObject() | |
1095 && d_ownership == TypeSystem::InvalidOwnership | |
1096 && shell_ownership == TypeSystem::InvalidOwnership) { | |
1097 hasObjectTypeArgument = true; | |
1098 break; | |
1099 } | |
1100 } | |
1101 | |
1102 if (hasObjectTypeArgument | |
1103 && !d_function->isAbstract() | |
1104 && d_function->referenceCounts(d_function->implementingClass()).size() == 0) { | |
1105 m_reference_count_candidate_functions.append(d_function); | |
1106 } | |
1107 } | |
1108 | |
1109 | |
1110 if (m_doc_parser) { | |
1111 QString signature = functionSignature(d_function, | |
1112 included_attributes | NoBlockedSlot, | |
1113 excluded_attributes); | |
1114 s << m_doc_parser->documentationForFunction(signature) << endl; | |
1115 } | |
1116 | |
1117 const QPropertySpec *spec = d_function->propertySpec(); | |
1118 if (spec && d_function->modifiedName() == d_function->originalName()) { | |
1119 if (d_function->isPropertyReader()) { | |
1120 s << " @qt.QtPropertyReader(name=\"" << spec->name() << "\")" << endl; | |
1121 if (!spec->designable().isEmpty()) | |
1122 s << " @qt.QtPropertyDesignable(\"" << spec->designable() << "\")" << endl; | |
1123 } else if (d_function->isPropertyWriter()) { | |
1124 s << " @qt.QtPropertyWriter(name=\"" << spec->name() << "\")" << endl; | |
1125 } else if (d_function->isPropertyResetter()) { | |
1126 s << " @qt.QtPropertyResetter(name=\"" << spec->name() << "\")" | |
1127 << endl; | |
1128 } | |
1129 } | |
1130 */ | |
1131 s << functionSignature(d_function, included_attributes, excluded_attributes); | |
1132 | |
1133 if (d_function->isConstructor()) { | |
1134 writeConstructorContents(s, d_function); | |
1135 } else if (d_function->needsCallThrough() || d_function->isStatic()) { // qtd | |
1136 if (d_function->isAbstract()) { | |
1137 s << ";" << endl; | |
1138 } else { | |
1139 s << " {" << endl; | |
1140 { | |
1141 Indentation indent(INDENT); | |
1142 writeJavaCallThroughContents(s, d_function); | |
1143 } | |
1144 s << INDENT << "}" << endl; | |
1145 } | |
1146 | |
1147 /* qtd | |
1148 if (d_function->jumpTableId() == -1) { | |
1149 writePrivateNativeFunction(s, d_function); | |
1150 } | |
1151 */ | |
1152 } else { | |
1153 s << ";" << endl; | |
1154 } | |
1155 } | |
1156 | |
1157 static void write_equals_parts(QTextStream &s, const AbstractMetaFunctionList &lst, char prefix, bool *first) { | |
1158 foreach (AbstractMetaFunction *f, lst) { | |
1159 AbstractMetaArgument *arg = f->arguments().at(0); | |
1160 QString type = f->typeReplaced(1); | |
1161 if (type.isEmpty()) | |
1162 type = arg->type()->typeEntry()->qualifiedTargetLangName(); | |
1163 s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ")" << endl | |
1164 << INDENT << " return "; | |
1165 if (prefix != 0) s << prefix; | |
1166 s << f->name() << "((" << type << ") other);" << endl; | |
1167 *first = false; | |
1168 } | |
1169 } | |
1170 | |
1171 static void write_compareto_parts(QTextStream &s, const AbstractMetaFunctionList &lst, int value, bool *first) { | |
1172 foreach (AbstractMetaFunction *f, lst) { | |
1173 AbstractMetaArgument *arg = f->arguments().at(0); | |
1174 QString type = f->typeReplaced(1); | |
1175 if (type.isEmpty()) | |
1176 type = arg->type()->typeEntry()->qualifiedTargetLangName(); | |
1177 s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ") {" << endl | |
1178 << INDENT << " if (" << f->name() << "((" << type << ") other)) return " << value << ";" << endl | |
1179 << INDENT << " else return " << -value << ";" << endl | |
1180 << INDENT << "}" << endl; | |
1181 *first = false; | |
1182 } | |
1183 s << INDENT << "throw new ClassCastException();" << endl; | |
1184 } | |
1185 | |
1186 bool DGenerator::isComparable(const AbstractMetaClass *cls) const | |
1187 { | |
1188 AbstractMetaFunctionList eq_functions = cls->equalsFunctions(); | |
1189 AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions(); | |
1190 | |
1191 // Write the comparable functions | |
1192 AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions(); | |
1193 AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions(); | |
1194 AbstractMetaFunctionList le_functions = cls->lessThanFunctions(); | |
1195 AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions(); | |
1196 | |
1197 bool hasEquals = eq_functions.size() || neq_functions.size(); | |
1198 bool isComparable = hasEquals | |
1199 ? ge_functions.size() || geq_functions.size() || le_functions.size() || leq_functions.size() | |
1200 : geq_functions.size() == 1 && leq_functions.size() == 1; | |
1201 | |
1202 return isComparable; | |
1203 } | |
1204 | |
1205 | |
1206 void DGenerator::writeJavaLangObjectOverrideFunctions(QTextStream &s, | |
1207 const AbstractMetaClass *cls) | |
1208 { | |
1209 AbstractMetaFunctionList eq_functions = cls->equalsFunctions(); | |
1210 AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions(); | |
1211 | |
1212 if (eq_functions.size() || neq_functions.size()) { | |
1213 s << endl | |
1214 << INDENT << "@SuppressWarnings(\"unchecked\")" << endl | |
1215 << INDENT << "@Override" << endl | |
1216 << INDENT << "public boolean equals(Object other) {" << endl; | |
1217 bool first = true; | |
1218 write_equals_parts(s, eq_functions, (char) 0, &first); | |
1219 write_equals_parts(s, neq_functions, '!', &first); | |
1220 s << INDENT << " return false;" << endl | |
1221 << INDENT << "}" << endl << endl; | |
1222 } | |
1223 | |
1224 // Write the comparable functions | |
1225 AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions(); | |
1226 AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions(); | |
1227 AbstractMetaFunctionList le_functions = cls->lessThanFunctions(); | |
1228 AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions(); | |
1229 | |
1230 bool hasEquals = eq_functions.size() || neq_functions.size(); | |
1231 bool comparable = isComparable(cls); | |
1232 if (comparable) { | |
1233 s << INDENT << "public int compareTo(Object other) {" << endl; | |
1234 { | |
1235 Indentation indent(INDENT); | |
1236 if (hasEquals) { | |
1237 s << INDENT << "if (equals(other)) return 0;" << endl; | |
1238 bool first = false; | |
1239 if (le_functions.size()) { | |
1240 write_compareto_parts(s, le_functions, -1, &first); | |
1241 } else if (ge_functions.size()) { | |
1242 write_compareto_parts(s, ge_functions, 1, &first); | |
1243 } else if (leq_functions.size()) { | |
1244 write_compareto_parts(s, leq_functions, -1, &first); | |
1245 } else if (geq_functions.size()) { | |
1246 write_compareto_parts(s, geq_functions, 1, &first); | |
1247 } | |
1248 | |
1249 } else if (le_functions.size() == 1) { | |
1250 QString className = cls->typeEntry()->qualifiedTargetLangName(); | |
1251 s << INDENT << "if (operator_less((" << className << ") other)) return -1;" << endl | |
1252 << INDENT << "else if (((" << className << ") other).operator_less(this)) return 1;" << endl | |
1253 << INDENT << "else return 0;" << endl; | |
1254 | |
1255 } else if (geq_functions.size() == 1 && leq_functions.size()) { | |
1256 QString className = cls->typeEntry()->qualifiedTargetLangName(); | |
1257 s << INDENT << "boolean less = operator_less_or_equal((" << className << ") other);" << endl | |
1258 << INDENT << "boolean greater = operator_greater_or_equal((" << className << ") other);" << endl | |
1259 << INDENT << "if (less && greater) return 0;" << endl | |
1260 << INDENT << "else if (less) return -1;" << endl | |
1261 << INDENT << "else return 1;" << endl; | |
1262 } | |
1263 } | |
1264 | |
1265 s << INDENT << "}" << endl; | |
1266 } | |
1267 | |
1268 | |
1269 if (cls->hasHashFunction()) { | |
1270 AbstractMetaFunctionList hashcode_functions = cls->queryFunctionsByName("hashCode"); | |
1271 bool found = false; | |
1272 foreach (const AbstractMetaFunction *function, hashcode_functions) { | |
1273 if (function->actualMinimumArgumentCount() == 0) { | |
1274 found = true; | |
1275 break; | |
1276 } | |
1277 } | |
1278 | |
1279 if (!found) { | |
1280 s << endl | |
1281 << INDENT << "@Override" << endl | |
1282 << INDENT << "public int hashCode() {" << endl | |
1283 << INDENT << " if (nativeId() == 0)" << endl | |
1284 << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl | |
1285 << INDENT << " return __qt_hashCode(nativeId());" << endl | |
1286 << INDENT << "}" << endl | |
1287 << INDENT << "native int __qt_hashCode(long __this_nativeId);" << endl; | |
1288 } | |
1289 } | |
1290 | |
1291 // Qt has a standard toString() conversion in QVariant? | |
1292 QVariant::Type type = QVariant::nameToType(cls->qualifiedCppName().toLatin1()); | |
1293 if (QVariant(type).canConvert(QVariant::String) && !cls->hasToStringCapability()) { | |
1294 AbstractMetaFunctionList tostring_functions = cls->queryFunctionsByName("toString"); | |
1295 bool found = false; | |
1296 foreach (const AbstractMetaFunction *function, tostring_functions) { | |
1297 if (function->actualMinimumArgumentCount() == 0) { | |
1298 found = true; | |
1299 break; | |
1300 } | |
1301 } | |
1302 | |
1303 if (!found) { | |
1304 s << endl | |
1305 << INDENT << "@Override" << endl | |
1306 << INDENT << "public String toString() {" << endl | |
1307 << INDENT << " if (nativeId() == 0)" << endl | |
1308 << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl | |
1309 << INDENT << " return __qt_toString(nativeId());" << endl | |
1310 << INDENT << "}" << endl | |
1311 << INDENT << "native String __qt_toString(long __this_nativeId);" << endl; | |
1312 } | |
1313 } | |
1314 } | |
1315 | |
1316 void DGenerator::writeEnumOverload(QTextStream &s, const AbstractMetaFunction *d_function, | |
1317 uint include_attributes, uint exclude_attributes) | |
1318 { | |
1319 AbstractMetaArgumentList arguments = d_function->arguments(); | |
1320 | |
1321 if ((d_function->implementingClass() != d_function->declaringClass()) | |
1322 || ((!d_function->isNormal() && !d_function->isConstructor()) || d_function->isEmptyFunction() || d_function->isAbstract())) { | |
1323 return ; | |
1324 } | |
1325 | |
1326 | |
1327 int option = 0; | |
1328 if (d_function->isConstructor()) | |
1329 option = Option(option | SkipReturnType); | |
1330 else | |
1331 include_attributes |= AbstractMetaAttributes::FinalInTargetLang; | |
1332 | |
1333 int generate_enum_overload = -1; | |
1334 for (int i=0; i<arguments.size(); ++i) | |
1335 generate_enum_overload = arguments.at(i)->type()->isTargetLangFlags() ? i : -1; | |
1336 | |
1337 if (generate_enum_overload >= 0) { | |
1338 if (m_doc_parser) { | |
1339 // steal documentation from main function | |
1340 QString signature = functionSignature(d_function, | |
1341 include_attributes | NoBlockedSlot, | |
1342 exclude_attributes); | |
1343 s << m_doc_parser->documentationForFunction(signature) << endl; | |
1344 } | |
1345 | |
1346 s << endl; | |
1347 | |
1348 writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, option); | |
1349 s << d_function->name() << "("; | |
1350 if (generate_enum_overload > 0) { | |
1351 writeFunctionArguments(s, d_function, generate_enum_overload); | |
1352 s << ", "; | |
1353 } | |
1354 | |
1355 // Write the ellipsis convenience argument | |
1356 AbstractMetaArgument *affected_arg = arguments.at(generate_enum_overload); | |
1357 EnumTypeEntry *originator = ((FlagsTypeEntry *)affected_arg->type()->typeEntry())->originator(); | |
1358 | |
1359 s << originator->javaPackage() << "." << originator->javaQualifier() << "." << originator->targetLangName() | |
1360 << " ... " << affected_arg->argumentName() << ") {" << endl; | |
1361 | |
1362 s << " "; | |
1363 QString new_return_type = d_function->typeReplaced(0); | |
1364 if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type() != 0)) | |
1365 s << "return "; | |
1366 | |
1367 if (d_function->isConstructor()) { | |
1368 s << "this"; | |
1369 } else { | |
1370 if (d_function->isStatic()) | |
1371 s << d_function->implementingClass()->fullName() << "."; | |
1372 else | |
1373 s << "this."; | |
1374 s << d_function->name(); | |
1375 } | |
1376 | |
1377 s << "("; | |
1378 for (int i=0; i<generate_enum_overload; ++i) { | |
1379 s << arguments.at(i)->argumentName() << ", "; | |
1380 } | |
1381 s << "new " << affected_arg->type()->fullName() << "(" << affected_arg->argumentName() << "));" << endl | |
1382 << " }" << endl; | |
1383 } | |
1384 } | |
1385 | |
1386 void DGenerator::writeInstantiatedType(QTextStream &s, const AbstractMetaType *abstractMetaType) const | |
1387 { | |
1388 Q_ASSERT(abstractMetaType != 0); | |
1389 | |
1390 const TypeEntry *type = abstractMetaType->typeEntry(); | |
1391 s << type->qualifiedTargetLangName(); | |
1392 | |
1393 if (abstractMetaType->hasInstantiations()) { | |
1394 s << "<"; | |
1395 QList<AbstractMetaType *> instantiations = abstractMetaType->instantiations(); | |
1396 for(int i=0; i<instantiations.size(); ++i) { | |
1397 if (i > 0) | |
1398 s << ", "; | |
1399 | |
1400 writeInstantiatedType(s, instantiations.at(i)); | |
1401 } | |
1402 s << ">"; | |
1403 } | |
1404 } | |
1405 | |
1406 void DGenerator::writeFunctionOverloads(QTextStream &s, const AbstractMetaFunction *d_function, | |
1407 uint include_attributes, uint exclude_attributes) | |
1408 { | |
1409 AbstractMetaArgumentList arguments = d_function->arguments(); | |
1410 int argument_count = arguments.size(); | |
1411 | |
1412 // We only create the overloads for the class that actually declares the function | |
1413 // unless this is an interface, in which case we create the overloads for all | |
1414 // classes that directly implement the interface. | |
1415 const AbstractMetaClass *decl_class = d_function->declaringClass(); | |
1416 if (decl_class->isInterface()) { | |
1417 AbstractMetaClassList interfaces = d_function->implementingClass()->interfaces(); | |
1418 foreach (AbstractMetaClass *iface, interfaces) { | |
1419 if (iface == decl_class) { | |
1420 decl_class = d_function->implementingClass(); | |
1421 break; | |
1422 } | |
1423 } | |
1424 } | |
1425 if (decl_class != d_function->implementingClass()) | |
1426 return; | |
1427 | |
1428 // Figure out how many functions we need to write out, | |
1429 // One extra for each default argument. | |
1430 int overload_count = 0; | |
1431 uint excluded_attributes = AbstractMetaAttributes::Abstract | |
1432 | AbstractMetaAttributes::Native | |
1433 | exclude_attributes; | |
1434 uint included_attributes = (d_function->isConstructor() ? 0 : AbstractMetaAttributes::Final) | include_attributes; | |
1435 | |
1436 for (int i=0; i<argument_count; ++i) { | |
1437 if (!arguments.at(i)->defaultValueExpression().isEmpty() && !d_function->argumentRemoved(i+1)) | |
1438 ++overload_count; | |
1439 } | |
1440 Q_ASSERT(overload_count <= argument_count); | |
1441 for (int i=0; i<overload_count; ++i) { | |
1442 int used_arguments = argument_count - i - 1; | |
1443 | |
1444 QString signature = functionSignature(d_function, included_attributes, | |
1445 excluded_attributes, | |
1446 d_function->isEmptyFunction() | |
1447 || d_function->isNormal() | |
1448 || d_function->isSignal() ? NoOption | |
1449 : SkipReturnType, | |
1450 used_arguments); | |
1451 | |
1452 s << endl; | |
1453 if (m_doc_parser) { | |
1454 s << m_doc_parser->documentationForFunction(signature) << endl; | |
1455 } | |
1456 | |
1457 s << signature << " {\n "; | |
1458 QString new_return_type = d_function->typeReplaced(0); | |
1459 if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type())) | |
1460 s << "return "; | |
1461 if (d_function->isConstructor()) | |
1462 s << "this"; | |
1463 else | |
1464 s << d_function->name(); | |
1465 s << "("; | |
1466 | |
1467 int written_arguments = 0; | |
1468 for (int j=0; j<argument_count; ++j) { | |
1469 if (!d_function->argumentRemoved(j+1)) { | |
1470 if (written_arguments++ > 0) | |
1471 s << ", "; | |
1472 | |
1473 if (j < used_arguments) { | |
1474 s << arguments.at(j)->argumentName(); | |
1475 } else { | |
1476 AbstractMetaType *arg_type = 0; | |
1477 QString modified_type = d_function->typeReplaced(j+1); | |
1478 if (modified_type.isEmpty()) { | |
1479 arg_type = arguments.at(j)->type(); | |
1480 if (arg_type->isNativePointer()) { | |
1481 s << "(qt.QNativePointer)"; | |
1482 } else { | |
1483 const AbstractMetaType *abstractMetaType = arguments.at(j)->type(); | |
1484 const TypeEntry *type = abstractMetaType->typeEntry(); | |
1485 if (type->designatedInterface()) | |
1486 type = type->designatedInterface(); | |
1487 if (!type->isEnum() && !type->isFlags()) { | |
1488 s << "("; | |
1489 writeInstantiatedType(s, abstractMetaType); | |
1490 s << ")"; | |
1491 } | |
1492 } | |
1493 } else { | |
1494 s << "(" << modified_type.replace('$', '.') << ")"; | |
1495 } | |
1496 | |
1497 QString defaultExpr = arguments.at(j)->defaultValueExpression(); | |
1498 | |
1499 int pos = defaultExpr.indexOf("."); | |
1500 if (pos > 0) { | |
1501 QString someName = defaultExpr.left(pos); | |
1502 ComplexTypeEntry *ctype = | |
1503 TypeDatabase::instance()->findComplexType(someName); | |
1504 QString replacement; | |
1505 if (ctype != 0 && ctype->isVariant()) | |
1506 replacement = "qt.QVariant."; | |
1507 else if (ctype != 0) | |
1508 replacement = ctype->javaPackage() + "." + ctype->targetLangName() + "."; | |
1509 else | |
1510 replacement = someName + "."; | |
1511 defaultExpr = defaultExpr.replace(someName + ".", replacement); | |
1512 } | |
1513 | |
1514 if (arg_type != 0 && arg_type->isFlags()) { | |
1515 s << "new " << arg_type->fullName() << "(" << defaultExpr << ")"; | |
1516 } else { | |
1517 s << defaultExpr; | |
1518 } | |
1519 } | |
1520 } | |
1521 } | |
1522 s << ");\n }" << endl; | |
1523 } | |
1524 } | |
1525 | |
1526 const TypeEntry* DGenerator::fixedTypeEntry(const TypeEntry *type) | |
1527 { | |
1528 if (!type) | |
1529 return NULL; | |
1530 if (type->designatedInterface()) | |
1531 return type; | |
1532 else if (type->isEnum()) { | |
1533 const EnumTypeEntry *te = static_cast<const EnumTypeEntry *>(type); | |
1534 TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier()); | |
1535 typeEntriesEnums << ownerTe; | |
1536 return NULL; | |
1537 // return ownerTe; | |
1538 } else if (type->isFlags()) { | |
1539 const FlagsTypeEntry *te = static_cast<const FlagsTypeEntry *>(type); | |
1540 TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier()); | |
1541 return NULL; | |
1542 // return ownerTe; | |
1543 } else //if (type->isObject()) | |
1544 return type; | |
1545 // else return NULL; | |
1546 } | |
1547 | |
1548 void DGenerator::addInstantiations(const AbstractMetaType* d_type) | |
1549 { | |
1550 if (d_type->isContainer()) { | |
1551 QList<AbstractMetaType *> args = d_type->instantiations(); | |
1552 for (int i=0; i<args.size(); ++i) { | |
1553 const TypeEntry *type = fixedTypeEntry(args.at(i)->typeEntry()); | |
1554 if (type) | |
1555 typeEntries.insert(type); | |
1556 } | |
1557 } | |
1558 } | |
1559 | |
1560 void DGenerator::addTypeEntry(const AbstractMetaClass *d_class, const AbstractMetaFunction *function, QSet<const TypeEntry*> &typeEntries) | |
1561 { | |
1562 // If a method in an interface class is modified to be private, this should | |
1563 // not be present in the interface at all, only in the implementation. | |
1564 if (d_class->isInterface()) { | |
1565 uint includedAttributes = 0; | |
1566 uint excludedAttributes = 0; | |
1567 retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes); | |
1568 if (includedAttributes & AbstractMetaAttributes::Private) | |
1569 return; | |
1570 } | |
1571 | |
1572 if (notWrappedYet(function)) // qtd2 | |
1573 return; | |
1574 | |
1575 // return type for function | |
1576 if (function->type()) { | |
1577 addInstantiations(function->type()); | |
1578 const TypeEntry *type = fixedTypeEntry(function->type()->typeEntry()); | |
1579 if (type) | |
1580 typeEntries.insert(type); | |
1581 } | |
1582 | |
1583 AbstractMetaArgumentList arguments = function->arguments(); | |
1584 for (int i=0; i<arguments.count(); ++i) { | |
1585 const AbstractMetaArgument *arg = arguments.at(i); | |
1586 addInstantiations(arg->type()); | |
1587 const TypeEntry *type = fixedTypeEntry(arg->type()->typeEntry()); | |
1588 if (type) | |
1589 typeEntries.insert(type); | |
1590 } | |
1591 } | |
1592 | |
1593 void DGenerator::fillRequiredImports(const AbstractMetaClass *d_class) | |
1594 { | |
1595 if (m_recursive < 2) { | |
1596 typeEntries.clear(); | |
1597 typeEntriesEnums.clear(); | |
1598 } | |
1599 | |
1600 // import for base class | |
1601 if(d_class->baseClass()) | |
1602 typeEntries << d_class->baseClass()->typeEntry(); | |
1603 | |
1604 //interfaces | |
1605 AbstractMetaClassList interfaces = d_class->interfaces(); | |
1606 if (!interfaces.isEmpty()) { | |
1607 for (int i=0; i<interfaces.size(); ++i) { | |
1608 AbstractMetaClass *iface = interfaces.at(i); | |
1609 InterfaceTypeEntry *te = (InterfaceTypeEntry*) iface->typeEntry(); | |
1610 typeEntries << te->origin(); | |
1611 } | |
1612 } | |
1613 | |
1614 AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang(); | |
1615 | |
1616 // in case of ConcreteWrapper - adding extra functions | |
1617 if (!d_class->isInterface() && d_class->isAbstract()) { | |
1618 AbstractMetaFunctionList functions_add = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang); | |
1619 d_funcs << functions_add; | |
1620 } | |
1621 | |
1622 for (int i=0; i<d_funcs.size(); ++i) { | |
1623 AbstractMetaFunction *function = d_funcs.at(i); | |
1624 addTypeEntry(d_class, function, typeEntries); | |
1625 } | |
1626 | |
1627 // virtual dispatch | |
1628 AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions(); | |
1629 for (int i=0; i<virtualFunctions.size(); ++i) { | |
1630 AbstractMetaFunction *function = virtualFunctions.at(i); | |
1631 addTypeEntry(d_class, function, typeEntries); | |
1632 } | |
1633 | |
1634 AbstractMetaFieldList fields = d_class->fields(); | |
1635 foreach (const AbstractMetaField *field, fields) { | |
1636 if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) { | |
1637 addTypeEntry(d_class, field->setter(), typeEntries); | |
1638 addTypeEntry(d_class, field->getter(), typeEntries); | |
1639 } | |
1640 } | |
1641 | |
1642 // signals | |
1643 AbstractMetaFunctionList signal_funcs = d_class->queryFunctions(AbstractMetaClass::Signals | |
1644 | AbstractMetaClass::Visible | |
1645 | AbstractMetaClass::NotRemovedFromTargetLang); | |
1646 for (int i=0; i<signal_funcs.size(); ++i) | |
1647 addTypeEntry(d_class, signal_funcs.at(i), typeEntries); | |
1648 | |
1649 if(d_class->isQObject() && d_class->name() != "QObject") | |
1650 typeEntries << TypeDatabase::instance()->findType("QObject"); | |
1651 | |
1652 if(m_recursive == 1) | |
1653 m_recursive++; | |
1654 } | |
1655 | |
1656 void DGenerator::writeImportString(QTextStream &s, const TypeEntry* typeEntry) | |
1657 { | |
1658 /* QString visibility = "private"; | |
1659 if (typeEntry->isNamespace() || typeEntry->name() == "QObject") | |
1660 visibility = "public"; | |
1661 if(d_class->baseClass() && d_class->baseClass()->typeEntry() == typeEntry) | |
1662 visibility = "public";*/ | |
1663 QString visibility = "public"; | |
1664 s << QString("%1 import ").arg(visibility) << typeEntry->javaPackage() << "." << typeEntry->name() << ";" << endl; | |
1665 } | |
1666 | |
1667 void DGenerator::writeRequiredImports(QTextStream &s, const AbstractMetaClass *d_class) | |
1668 { | |
1669 foreach (const TypeEntry *typeEntry, typeEntriesEnums) { | |
1670 if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry | |
1671 && typeEntry->javaQualifier() != typeEntry->name() | |
1672 /*also*/ && !excludedTypes2.contains(typeEntry->name())) | |
1673 writeImportString(s, typeEntry); | |
1674 } | |
1675 | |
1676 foreach (const TypeEntry *typeEntry, typeEntries) { | |
1677 if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry | |
1678 && typeEntry->javaQualifier() != typeEntry->name() | |
1679 /*also*/ && !excludedTypes2.contains(typeEntry->name())) | |
1680 writeImportString(s, typeEntry); | |
1681 } | |
1682 excludedTypes2.clear(); | |
1683 } | |
1684 | |
1685 void DGenerator::writeDestructor(QTextStream &s, const AbstractMetaClass *d_class) | |
1686 { | |
1687 if (!d_class->hasConstructors()) | |
1688 return; | |
1689 | |
1690 s << endl; | |
1691 if (d_class->baseClassName().isEmpty()) { | |
1692 s << INDENT << "~this() { " << endl; | |
1693 { | |
1694 Indentation indent(INDENT); | |
1695 | |
1696 if(d_class->name() == "QObject") | |
1697 s << INDENT << "if(!__gc_managed)" << endl | |
1698 << INDENT << " remove(__gc_ref_list, this);" << endl | |
1699 << INDENT << "if(!__no_real_delete && __gc_managed)" << endl | |
1700 << INDENT << " __free_native_resources();" << endl; | |
1701 else | |
1702 s << INDENT << "if(!__no_real_delete)" << endl | |
1703 << INDENT << " __free_native_resources();" << endl; | |
1704 } | |
1705 s << INDENT << "}" << endl << endl; | |
1706 } | |
1707 | |
1708 s << INDENT << "protected void __free_native_resources() {" << endl; | |
1709 { | |
1710 Indentation indent(INDENT); | |
1711 s << INDENT << "qtd_" << d_class->name() << "_destructor(nativeId());" << endl; | |
1712 } | |
1713 s << INDENT << "}" << endl << endl; | |
1714 } | |
1715 | |
1716 void DGenerator::writeOwnershipMethods(QTextStream &s, const AbstractMetaClass *d_class) | |
1717 { | |
1718 s << INDENT << "void __set_native_ownership(bool ownership_)"; | |
1719 if (d_class->isInterface() || d_class->isNamespace()) | |
1720 s << ";"; | |
1721 else { | |
1722 s << " {" << endl | |
1723 << INDENT << " __no_real_delete = ownership_;" << endl | |
1724 << INDENT << "}" << endl << endl; | |
1725 } | |
1726 } | |
1727 | |
1728 void DGenerator::writeSignalHandlers(QTextStream &s, const AbstractMetaClass *d_class) | |
1729 { | |
1730 AbstractMetaFunctionList signal_funcs = signalFunctions(d_class); | |
1731 | |
1732 //TODO: linkage trivia should be abstracted away | |
1733 QString attr; | |
1734 | |
1735 s << "// signal handlers" << endl; | |
1736 foreach(AbstractMetaFunction *signal, signal_funcs) { | |
1737 QString sigExternName = signalExternName(d_class, signal); | |
1738 | |
1739 s << "private " << attr << "extern(C) void " << sigExternName << "_connect(void* native_id);" << endl; | |
1740 s << "private " << attr << "extern(C) void " << sigExternName << "_disconnect(void* native_id);" << endl; | |
1741 | |
1742 QString extra_args; | |
1743 | |
1744 AbstractMetaArgumentList arguments = signal->arguments(); | |
1745 foreach (AbstractMetaArgument *argument, arguments) { | |
1746 if(argument->type()->isContainer()) { | |
1747 QString arg_name = argument->indexedName(); | |
1748 const AbstractMetaType *arg_type = argument->type(); | |
1749 QString type_string = translateType(argument->type(), signal->implementingClass(), BoxedPrimitive); | |
1750 extra_args += ", " + type_string + " " + arg_name; | |
1751 } | |
1752 } | |
1753 | |
1754 s << "private extern(C) void " << sigExternName << "_handle_in_d(void* d_entity, void** args" << extra_args<< ") {" << endl; | |
1755 { | |
1756 Indentation indent(INDENT); | |
1757 s << INDENT << "auto d_object = cast(" << d_class->name() << ") d_entity;" << endl; | |
1758 int sz = arguments.count(); | |
1759 | |
1760 for (int j=0; j<sz; ++j) { | |
1761 AbstractMetaArgument *argument = arguments.at(j); | |
1762 QString arg_name = argument->indexedName(); | |
1763 AbstractMetaType *type = argument->type(); | |
1764 // if has QString argument we have to pass char* and str.length to QString constructor | |
1765 | |
1766 QString arg_ptr = QString("args[%1]").arg(argument->argumentIndex() + 1); | |
1767 | |
1768 if (type->isTargetLangString()) | |
1769 s << INDENT << "auto " << arg_name << "_ptr = " << arg_ptr << ";" << endl | |
1770 << INDENT << "string " << arg_name << " = QString.toNativeString(" << arg_name << "_ptr);"; | |
1771 else if(type->isPrimitive() || type->isEnum() || type->isFlags() || type->typeEntry()->isStructInD()) { | |
1772 QString type_name = argument->type()->typeEntry()->qualifiedTargetLangName(); | |
1773 if (type->isFlags()) | |
1774 type_name = "int"; | |
1775 s << INDENT << "auto " << arg_name << " = *(cast(" << type_name << "*)" << arg_ptr << ");"; | |
1776 } else if(type->isObject() || type->isQObject() | |
1777 || (type->typeEntry()->isValue() && type->isNativePointer()) | |
1778 || type->isValue()) { | |
1779 QString type_name = type->name(); | |
1780 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); | |
1781 if(ctype->isAbstract()) | |
1782 type_name = type_name + "_ConcreteWrapper"; | |
1783 s << INDENT << "scope " << arg_name << " = new " << type_name | |
1784 << "(cast(void*)(" << arg_ptr << "), true);" << endl | |
1785 << INDENT << arg_name << ".__no_real_delete = true;"; | |
1786 } | |
1787 s << endl; | |
1788 } | |
1789 // s << INDENT << "Stdout(\"" << d_class->name() << "\", \"" << signal->name() << "\").newline;" << endl; | |
1790 s << INDENT << "d_object." << signal->name() << ".emit("; | |
1791 for (int j = 0; j<sz; ++j) { | |
1792 AbstractMetaArgument *argument = arguments.at(j); | |
1793 QString arg_name = argument->indexedName(); | |
1794 if (j != 0) | |
1795 s << ", "; | |
1796 s << arg_name; | |
1797 } | |
1798 | |
1799 s << ");" << endl; | |
1800 } | |
1801 s << "}" << endl; | |
1802 } | |
1803 } | |
1804 | |
1805 void DGenerator::write(QTextStream &s, const AbstractMetaClass *d_class) | |
1806 { | |
1807 ReportHandler::debugSparse("Generating class: " + d_class->fullName()); | |
1808 | |
1809 bool fakeClass = d_class->attributes() & AbstractMetaAttributes::Fake; | |
1810 | |
1811 if (m_docs_enabled) { | |
1812 m_doc_parser = new DocParser(m_doc_directory + "/" + d_class->name().toLower() + ".jdoc"); | |
1813 } | |
1814 if (!m_isRecursive) | |
1815 s << "module " << d_class->package() << "." << d_class->name() <<";" << endl << endl; | |
1816 | |
1817 | |
1818 s << "// some type info" << endl; | |
1819 QString hasVirtuals = d_class->hasVirtualFunctions() ? "has" : "doesn't have"; | |
1820 QString isFinal = d_class->isFinal() ? "is" : "is not"; | |
1821 QString isNativeId = d_class->typeEntry()->isNativeIdBased() ? "is" : "is not"; | |
1822 s << "// " << hasVirtuals << " virtual functions" << endl | |
1823 << "// " << isFinal << " final" << endl | |
1824 << "// " << isNativeId << " native id based" << endl << endl | |
1825 << "// " << d_class->generateShellClass() << " shell class" << endl | |
1826 << "// " << d_class->hasVirtualFunctions() << endl | |
1827 << "// " << d_class->hasProtectedFunctions() << endl | |
1828 << "// " << d_class->hasFieldAccessors() << endl | |
1829 << "// " << d_class->typeEntry()->isObject() << endl; | |
1830 | |
1831 | |
1832 const ComplexTypeEntry *ctype = d_class->typeEntry(); | |
1833 if (!ctype->addedTo.isEmpty() && !m_isRecursive) { | |
1834 ComplexTypeEntry *ctype_parent = TypeDatabase::instance()->findComplexType(ctype->addedTo); | |
1835 s << "public import " << ctype_parent->javaPackage() << "." << ctype_parent->name() << ";" << endl; | |
1836 return; | |
1837 } | |
1838 | |
1839 if(d_class->isInterface() && !m_isRecursive) { | |
1840 s << "public import " << ctype->javaPackage() << "." << ctype->qualifiedCppName() << ";" << endl; | |
1841 return; | |
1842 } | |
1843 AbstractMetaClassList includedClassesList; | |
1844 | |
1845 /* m_recursive is increasing by 1 each time we fill the import for a class | |
1846 if it equals to 0 or 1 imports Set is cleared before a filling cycle - if there | |
1847 is only one class as usual or if there are many classes in module, but before | |
1848 filling for first class we need to clear Set. Wow :) | |
1849 */ | |
1850 if(ctype->includedClasses.size() > 0) | |
1851 m_recursive = 1; | |
1852 else | |
1853 m_recursive = 0; | |
1854 | |
1855 foreach(QString child, ctype->includedClasses) { | |
1856 ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child); | |
1857 foreach (AbstractMetaClass *cls, m_classes) { | |
1858 if ( cls->name() == ctype_child->name() ) { | |
1859 includedClassesList << cls; | |
1860 fillRequiredImports(cls); | |
1861 excludedTypes2 << cls->name(); | |
1862 } | |
1863 } | |
1864 } | |
1865 | |
1866 QString interface; | |
1867 if(d_class->typeEntry()->designatedInterface()) | |
1868 interface = d_class->typeEntry()->designatedInterface()->name(); | |
1869 | |
1870 if(d_class->typeEntry()->designatedInterface()) { | |
1871 foreach (AbstractMetaClass *cls, m_classes) { | |
1872 if ( cls->name() == interface ) { | |
1873 includedClassesList << cls; | |
1874 fillRequiredImports(cls); | |
1875 excludedTypes2 << cls->name(); | |
1876 } | |
1877 } | |
1878 } | |
1879 | |
1880 fillRequiredImports(d_class); | |
1881 excludedTypes2 << d_class->name(); | |
1882 if(ctype->includedClasses.size() > 0) | |
1883 m_recursive = 0; | |
1884 | |
1885 QList<Include> includes = d_class->typeEntry()->extraIncludes(); | |
1886 foreach (const Include &inc, includes) { | |
1887 if (inc.type == Include::TargetLangImport) { | |
1888 s << inc.toString() << endl; | |
1889 } | |
1890 } | |
1891 | |
1892 if (!m_isRecursive) { | |
1893 s << "public import qt.QGlobal;" << endl | |
1894 << "public import qt.core.Qt;" << endl | |
1895 << "import qt.QtDObject;" << endl | |
1896 << "import qt.core.QString;" << endl | |
1897 << "import qt.qtd.Array;" << endl; | |
1898 if (d_class->isQObject()) { | |
1899 s << "public import qt.Signal;" << endl; | |
1900 if (d_class->name() != "QObject") | |
1901 s << "public import qt.core.QObject;" << endl; | |
1902 } | |
1903 | |
1904 // qtd2 hack! | |
1905 if (d_class->name() == "QCoreApplication") | |
1906 s << "private import qt.core.ArrayOps;" << endl; | |
1907 else if (d_class->name() == "QApplication") | |
1908 s << "private import qt.gui.ArrayOps;" << endl; | |
1909 | |
1910 if (!d_class->enums().isEmpty()) | |
1911 s << "public import " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl; | |
1912 | |
1913 s << "// automatic imports-------------" << endl; | |
1914 writeRequiredImports(s, d_class); | |
1915 s << endl; | |
1916 if (dPhobos) | |
1917 { | |
1918 s << "import std.stdio;" << endl | |
1919 << "import std.string;" << endl | |
1920 << "import std.utf;" << endl | |
1921 << "import core.memory;"; | |
1922 } | |
1923 else | |
1924 { | |
1925 s << "import tango.io.Stdout;" << endl | |
1926 << "import tango.stdc.stringz;" << endl | |
1927 << "import tango.text.convert.Utf;" << endl | |
1928 << "import tango.core.Memory;"; | |
1929 } | |
1930 s << endl << endl << endl; | |
1931 } | |
1932 | |
1933 if (m_doc_parser) { | |
1934 s << m_doc_parser->documentation(d_class) << endl << endl; | |
1935 } | |
1936 | |
1937 /* qtd s << "@QtJambiGeneratedClass" << endl; | |
1938 | |
1939 if ((d_class->typeEntry()->typeFlags() & ComplexTypeEntry::Deprecated) != 0) { | |
1940 s << "@Deprecated" << endl; | |
1941 } | |
1942 */ | |
1943 | |
1944 // Enums aliases outside of the class - hack | |
1945 if (!d_class->enums().isEmpty()) { | |
1946 QString fileName = QString("%1_enum.d").arg(d_class->name()); | |
1947 FileOut fileOut(outputDirectory() + "/" + subDirectoryForClass(d_class) + "/" + fileName); | |
1948 | |
1949 fileOut.stream << "module " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl; | |
1950 foreach (AbstractMetaEnum *d_enum, d_class->enums()) | |
1951 writeEnum(fileOut.stream, d_enum); | |
1952 } | |
1953 | |
1954 | |
1955 s << endl; | |
1956 | |
1957 if (d_class->isInterface()) { | |
1958 s << "public interface "; | |
1959 } else { | |
1960 if (d_class->isPublic()) | |
1961 s << "public "; | |
1962 // else friendly | |
1963 | |
1964 bool force_abstract = (d_class->typeEntry()->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0; | |
1965 if (d_class->isFinal() && !force_abstract) | |
1966 s << "final "; | |
1967 if ((d_class->isAbstract() && !d_class->isNamespace()) || force_abstract) | |
1968 s << "abstract "; | |
1969 | |
1970 if (!d_class->typeEntry()->targetType().isEmpty()) { | |
1971 s << d_class->typeEntry()->targetType() << " "; | |
1972 } else if (d_class->isNamespace() && d_class->functionsInTargetLang().size() == 0) { | |
1973 s << "interface "; | |
1974 } else if (d_class->isNamespace()) { | |
1975 s << "class "; | |
1976 } else { | |
1977 s << "class "; | |
1978 } | |
1979 | |
1980 } | |
1981 | |
1982 const ComplexTypeEntry *type = d_class->typeEntry(); | |
1983 | |
1984 s << d_class->name(); | |
1985 | |
1986 if (type->isGenericClass()) { | |
1987 s << "<"; | |
1988 QList<TypeEntry *> templateArguments = d_class->templateBaseClass()->templateArguments(); | |
1989 for (int i=0; i<templateArguments.size(); ++i) { | |
1990 TypeEntry *templateArgument = templateArguments.at(i); | |
1991 if (i > 0) | |
1992 s << ", "; | |
1993 s << templateArgument->name(); | |
1994 } | |
1995 s << ">"; | |
1996 } | |
1997 | |
1998 if (!d_class->isNamespace() && !d_class->isInterface()) { | |
1999 if (!d_class->baseClassName().isEmpty()) { | |
2000 s << " : " << d_class->baseClass()->name(); | |
2001 } else { | |
2002 QString sc = type->defaultSuperclass(); | |
2003 if ((sc != d_class->name()) && !sc.isEmpty()) | |
2004 s << " : " << sc; | |
2005 } | |
2006 }/* qtd else if (d_class->isInterface()) { | |
2007 s << " extends QtJambiInterface"; | |
2008 }*/ | |
2009 | |
2010 // implementing interfaces... | |
2011 bool implements = false; | |
2012 AbstractMetaClassList interfaces = d_class->interfaces(); | |
2013 if (!interfaces.isEmpty()) { | |
2014 if (!d_class->isInterface()) | |
2015 s << ", "; | |
2016 else { | |
2017 implements = true; | |
2018 s << ": "; | |
2019 } | |
2020 for (int i=0; i<interfaces.size(); ++i) { | |
2021 AbstractMetaClass *iface = interfaces.at(i); | |
2022 if (i) s << ", "; | |
2023 s << iface->name(); | |
2024 } | |
2025 } | |
2026 /* qtd | |
2027 if (isComparable(d_class)) { | |
2028 if (!implements) { | |
2029 implements = true; | |
2030 s << endl << " implements "; | |
2031 } | |
2032 else | |
2033 s << "," << endl << " "; | |
2034 s << "java.lang.Comparable<Object>"; | |
2035 } | |
2036 | |
2037 if (d_class->hasCloneOperator()) { | |
2038 if (!implements) { | |
2039 implements = true; | |
2040 s << endl << " implements "; | |
2041 } | |
2042 else | |
2043 s << "," << endl << " "; | |
2044 s << "java.lang.Cloneable"; | |
2045 } | |
2046 */ | |
2047 s << endl << "{" << endl; | |
2048 | |
2049 Indentation indent(INDENT); | |
2050 | |
2051 // Define variables for reference count mechanism | |
2052 if (!d_class->isInterface() && !d_class->isNamespace()) { | |
2053 QHash<QString, int> variables; | |
2054 foreach (AbstractMetaFunction *function, d_class->functions()) { | |
2055 QList<ReferenceCount> referenceCounts = function->referenceCounts(d_class); | |
2056 foreach (ReferenceCount refCount, referenceCounts) { | |
2057 variables[refCount.variableName] |= refCount.action | |
2058 | refCount.access | |
2059 | (refCount.threadSafe ? ReferenceCount::ThreadSafe : 0) | |
2060 | (function->isStatic() ? ReferenceCount::Static : 0) | |
2061 | (refCount.declareVariable.isEmpty() ? ReferenceCount::DeclareVariable : 0); | |
2062 } | |
2063 } | |
2064 | |
2065 foreach (QString variableName, variables.keys()) { | |
2066 int actions = variables.value(variableName) & ReferenceCount::ActionsMask; | |
2067 // bool threadSafe = variables.value(variableName) & ReferenceCount::ThreadSafe; | |
2068 bool isStatic = variables.value(variableName) & ReferenceCount::Static; | |
2069 bool declareVariable = variables.value(variableName) & ReferenceCount::DeclareVariable; | |
2070 int access = variables.value(variableName) & ReferenceCount::AccessMask; | |
2071 | |
2072 if (actions == ReferenceCount::Ignore || !declareVariable) | |
2073 continue; | |
2074 | |
2075 if (((actions & ReferenceCount::Add) == 0) != ((actions & ReferenceCount::Remove) == 0)) { | |
2076 QString warn = QString("either add or remove specified for reference count variable '%1' in '%2' but not both") | |
2077 .arg(variableName).arg(d_class->fullName()); | |
2078 ReportHandler::warning(warn); | |
2079 } | |
2080 s << endl; | |
2081 /* qtd | |
2082 if (TypeDatabase::instance()->includeEclipseWarnings()) | |
2083 s << INDENT << "@SuppressWarnings(\"unused\")" << endl; | |
2084 */ | |
2085 if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) { // qtd2 | |
2086 | |
2087 s << INDENT; | |
2088 switch (access) { | |
2089 case ReferenceCount::Private: | |
2090 s << "package "; break; // qtd | |
2091 case ReferenceCount::Protected: | |
2092 s << "protected "; break; | |
2093 case ReferenceCount::Public: | |
2094 s << "public "; break; | |
2095 default: | |
2096 s << "protected"; // friendly | |
2097 } | |
2098 | |
2099 if (isStatic) | |
2100 s << "static "; | |
2101 | |
2102 } // qtd2 | |
2103 | |
2104 if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) { | |
2105 s << "Object[] " << variableName << ";" << endl; | |
2106 /* | |
2107 if (threadSafe) | |
2108 s << "java.util.Collections.synchronizedCollection("; | |
2109 s << "new java.util.ArrayList<Object>()"; | |
2110 if (threadSafe) | |
2111 s << ")"; | |
2112 s << ";" << endl;*/ | |
2113 } else if (actions != ReferenceCount::Ignore) { | |
2114 /* qtd2 if (threadSafe) | |
2115 s << "synchronized ";*/ | |
2116 s << "Object " << variableName << " = null;" << endl; | |
2117 } | |
2118 } | |
2119 s << endl; | |
2120 } | |
2121 | |
2122 /* qtd2 | |
2123 if (!d_class->isInterface() && (!d_class->isNamespace() || d_class->functionsInTargetLang().size() > 0) | |
2124 && (d_class->baseClass() == 0 || d_class->package() != d_class->baseClass()->package())) { | |
2125 s << endl | |
2126 << INDENT << "static {" << endl; | |
2127 | |
2128 if (d_class->isNamespace()) { | |
2129 s << INDENT << " qt.QtJambi_LibraryInitializer.init();" << endl; | |
2130 } | |
2131 | |
2132 s << INDENT << " " << d_class->package() << ".QtJambi_LibraryInitializer.init();" << endl | |
2133 << INDENT << "}" << endl; | |
2134 } | |
2135 */ | |
2136 | |
2137 // Enums aliaases | |
2138 foreach (AbstractMetaEnum *d_enum, d_class->enums()) | |
2139 writeEnumAlias(s, d_enum); | |
2140 | |
2141 if (!d_class->enums().isEmpty() && !d_class->functions().isEmpty()) | |
2142 s << endl; | |
2143 | |
2144 // Signals | |
2145 AbstractMetaFunctionList signal_funcs; | |
2146 | |
2147 signal_funcs = signalFunctions(d_class); | |
2148 if (signal_funcs.size()) | |
2149 { | |
2150 writeSignalConnectors(s, d_class, signal_funcs); | |
2151 foreach (AbstractMetaFunction *signal, signal_funcs) | |
2152 { | |
2153 if (d_class == signal->implementingClass()) | |
2154 writeSignal(s, signal); | |
2155 } | |
2156 } | |
2157 | |
2158 // Class has subclasses but also only private constructors | |
2159 if (!d_class->isFinalInTargetLang() && d_class->isFinalInCpp()) { | |
2160 s << endl << INDENT << "/**" << endl | |
2161 << INDENT << " * This constructor is a place holder intended to prevent" << endl | |
2162 << INDENT << " * users from subclassing the class. Certain classes can" << endl | |
2163 << INDENT << " * unfortunately only be subclasses internally. The constructor" << endl | |
2164 << INDENT << " * will indiscriminately throw an exception if called. If the" << endl | |
2165 << INDENT << " * exception is ignored, any use of the constructed object will" << endl | |
2166 << INDENT << " * cause an exception to occur." << endl << endl | |
2167 << INDENT << " * @throws QClassCannotBeSubclassedException" << endl | |
2168 << INDENT << " **/" << endl | |
2169 << INDENT << "protected " << d_class->name() << "() throws QClassCannotBeSubclassedException {" << endl | |
2170 << INDENT << " throw new QClassCannotBeSubclassedException(" << d_class->name() << ".class);" << endl | |
2171 << INDENT << "}" << endl << endl; | |
2172 } | |
2173 s << "// Functions" << endl; | |
2174 | |
2175 // Functions | |
2176 AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang(); | |
2177 for (int i=0; i<d_funcs.size(); ++i) { | |
2178 AbstractMetaFunction *function = d_funcs.at(i); | |
2179 | |
2180 // If a method in an interface class is modified to be private, this should | |
2181 // not be present in the interface at all, only in the implementation. | |
2182 if (d_class->isInterface()) { | |
2183 uint includedAttributes = 0; | |
2184 uint excludedAttributes = 0; | |
2185 retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes); | |
2186 if (includedAttributes & AbstractMetaAttributes::Private) | |
2187 continue; | |
2188 } | |
2189 | |
2190 if (!notWrappedYet(function)) // qtd2 | |
2191 writeFunction(s, function); | |
2192 // s << function->minimalSignature() << endl; | |
2193 } | |
2194 if(d_class->isInterface()) | |
2195 s << endl << INDENT << "public void* __ptr_" << d_class->name() << "();" << endl << endl; | |
2196 | |
2197 | |
2198 s << "// Field accessors" << endl; | |
2199 // Field accessors | |
2200 AbstractMetaFieldList fields = d_class->fields(); | |
2201 foreach (const AbstractMetaField *field, fields) { | |
2202 if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) | |
2203 writeFieldAccessors(s, field); | |
2204 } | |
2205 | |
2206 /* qtd | |
2207 | |
2208 // the static fromNativePointer function... | |
2209 if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) { | |
2210 s << endl | |
2211 << INDENT << "public static native " << d_class->name() << " fromNativePointer(" | |
2212 << "QNativePointer nativePointer);" << endl; | |
2213 } | |
2214 | |
2215 if (d_class->isQObject()) { | |
2216 s << endl; | |
2217 if (TypeDatabase::instance()->includeEclipseWarnings()) | |
2218 s << INDENT << "@SuppressWarnings(\"unused\")" << endl; | |
2219 | |
2220 s << INDENT << "private static native long originalMetaObject();" << endl; | |
2221 } | |
2222 | |
2223 // The __qt_signalInitialization() function | |
2224 if (signal_funcs.size() > 0) { | |
2225 s << endl | |
2226 << INDENT << "@Override" << endl | |
2227 << INDENT << "@QtBlockedSlot protected boolean __qt_signalInitialization(String name) {" << endl | |
2228 << INDENT << " return (__qt_signalInitialization(nativeId(), name)" << endl | |
2229 << INDENT << " || super.__qt_signalInitialization(name));" << endl | |
2230 << INDENT << "}" << endl | |
2231 << endl | |
2232 << INDENT << "@QtBlockedSlot" << endl | |
2233 << INDENT << "private native boolean __qt_signalInitialization(long ptr, String name);" << endl; | |
2234 } | |
2235 */ | |
2236 // Add dummy constructor for use when constructing subclasses | |
2237 if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) { | |
2238 s << endl | |
2239 << INDENT << "public " | |
2240 << "this"; | |
2241 | |
2242 if(d_class->name() == "QObject") | |
2243 { | |
2244 { | |
2245 Indentation indent(INDENT); | |
2246 s << "(void* native_id, bool gc_managed) {" << endl | |
2247 << INDENT << "if(!gc_managed)" << endl | |
2248 << INDENT << " __gc_ref_list ~= this;" << endl | |
2249 << INDENT << "__gc_managed = gc_managed;" << endl | |
2250 << INDENT << "super(native_id);" << endl; | |
2251 } | |
2252 } | |
2253 else { | |
2254 Indentation indent(INDENT); | |
2255 if(d_class->isQObject()) | |
2256 s << "(void* native_id, bool gc_managed) {" << endl | |
2257 << INDENT << "super(native_id, gc_managed);" << endl; | |
2258 else | |
2259 s << "(void* native_id, bool no_real_delete = false) {" << endl | |
2260 << INDENT << "super(native_id, no_real_delete);" << endl; | |
2261 } | |
2262 | |
2263 // customized store-result instances | |
2264 d_funcs = d_class->functionsInTargetLang(); | |
2265 for (int i=0; i<d_funcs.size(); ++i) { | |
2266 AbstractMetaFunction *d_function = d_funcs.at(i); | |
2267 uint included_attributes = 0; | |
2268 uint excluded_attributes = 0; | |
2269 setupForFunction(d_function, &included_attributes, &excluded_attributes); | |
2270 uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; | |
2271 bool isStatic = (attr & AbstractMetaAttributes::Static); | |
2272 | |
2273 if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) | |
2274 continue; | |
2275 | |
2276 if(d_function->storeResult()) { | |
2277 QString type_name = d_function->type()->name(); | |
2278 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
2279 if(ctype->isAbstract()) | |
2280 type_name = type_name + "_ConcreteWrapper"; | |
2281 | |
2282 s << INDENT << " __m_" << d_function->name() << " = new " | |
2283 << type_name << "(cast(void*)null);" << endl; | |
2284 if (d_function->type()->isQObject()) | |
2285 s << INDENT << " __m_" << d_function->name() << ".__no_real_delete = true;" << endl; | |
2286 } | |
2287 } | |
2288 | |
2289 // pointers to native interface objects for classes that implement interfaces | |
2290 // initializing | |
2291 interfaces = d_class->interfaces(); | |
2292 if (!interfaces.isEmpty()) { | |
2293 for (int i=0; i<interfaces.size(); ++i) { | |
2294 AbstractMetaClass *iface = interfaces.at(i); | |
2295 | |
2296 s << INDENT << " __m_ptr_" << iface->name() << " = qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName() | |
2297 << "(nativeId);" << endl; | |
2298 } | |
2299 } | |
2300 | |
2301 | |
2302 s << INDENT << "}" << endl << endl; | |
2303 | |
2304 /******************!!!DUBLICATE OF ABOVE!!!*********************/ | |
2305 for (int i=0; i<d_funcs.size(); ++i) { | |
2306 AbstractMetaFunction *d_function = d_funcs.at(i); | |
2307 uint included_attributes = 0; | |
2308 uint excluded_attributes = 0; | |
2309 setupForFunction(d_function, &included_attributes, &excluded_attributes); | |
2310 uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; | |
2311 bool isStatic = (attr & AbstractMetaAttributes::Static); | |
2312 | |
2313 if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) | |
2314 continue; | |
2315 | |
2316 if(d_function->storeResult()) { | |
2317 QString type_name = d_function->type()->name(); | |
2318 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
2319 if(ctype->isAbstract()) | |
2320 type_name = type_name + "_ConcreteWrapper"; | |
2321 | |
2322 s << INDENT << type_name << " __m_" << d_function->name() << ";" << endl; | |
2323 } | |
2324 } | |
2325 /***************************************************************/ | |
2326 | |
2327 // pointers to native interface objects for classes that implement interfaces | |
2328 // initializing | |
2329 interfaces = d_class->interfaces(); | |
2330 if (!interfaces.isEmpty()) { | |
2331 for (int i=0; i<interfaces.size(); ++i) { | |
2332 AbstractMetaClass *iface = interfaces.at(i); | |
2333 | |
2334 s << INDENT << "private void* __m_ptr_" << iface->name() << ";" << endl | |
2335 << INDENT << "public void* __ptr_" << iface->name() << "() { return __m_ptr_" << iface->name() << "; }" << endl << endl; | |
2336 } | |
2337 } | |
2338 | |
2339 writeDestructor(s, d_class); | |
2340 } | |
2341 | |
2342 /* qtd | |
2343 // Add a function that converts an array of the value type to a QNativePointer | |
2344 if (d_class->typeEntry()->isValue() && !fakeClass) { | |
2345 s << endl | |
2346 << INDENT << "public static native QNativePointer nativePointerArray(" << d_class->name() | |
2347 << " array[]);" << endl; | |
2348 } | |
2349 | |
2350 // write the cast to this function.... | |
2351 if (d_class->isInterface()) { | |
2352 s << endl | |
2353 << " public long __qt_cast_to_" | |
2354 << static_cast<const InterfaceTypeEntry *>(type)->origin()->targetLangName() | |
2355 << "(long ptr);" << endl; | |
2356 } else { | |
2357 foreach (AbstractMetaClass *cls, interfaces) { | |
2358 s << endl | |
2359 << " @QtBlockedSlot public native long __qt_cast_to_" | |
2360 << static_cast<const InterfaceTypeEntry *>(cls->typeEntry())->origin()->targetLangName() | |
2361 << "(long ptr);" << endl; | |
2362 } | |
2363 } | |
2364 */ | |
2365 | |
2366 /* qtd writeJavaLangObjectOverrideFunctions(s, d_class); | |
2367 */ | |
2368 writeOwnershipMethods(s, d_class); | |
2369 s << "// Injected code in class" << endl; | |
2370 writeExtraFunctions(s, d_class); | |
2371 // qtd2 writeToStringFunction(s, d_class); | |
2372 /* qtd | |
2373 if (d_class->hasCloneOperator()) { | |
2374 writeCloneFunction(s, d_class); | |
2375 } | |
2376 */ | |
2377 s << "}" << endl; | |
2378 | |
2379 interfaces = d_class->interfaces(); | |
2380 if (!interfaces.isEmpty()) { | |
2381 for (int i=0; i<interfaces.size(); ++i) { | |
2382 AbstractMetaClass *iface = interfaces.at(i); | |
2383 | |
2384 s << INDENT << "private static extern (C) void*" << "qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName() | |
2385 << "(void* nativeId);" << endl; | |
2386 } | |
2387 } | |
2388 | |
2389 if (!d_class->isInterface() && d_class->isAbstract()) { | |
2390 s << endl; | |
2391 /* qtd | |
2392 if (TypeDatabase::instance()->includeEclipseWarnings()) | |
2393 s << INDENT << "@SuppressWarnings(\"unused\")" << endl; | |
2394 */ | |
2395 s << INDENT << "public class " << d_class->name() << "_ConcreteWrapper : " << d_class->name() << " {" << endl; | |
2396 | |
2397 { | |
2398 Indentation indent(INDENT); | |
2399 s << INDENT << "public this(void* native_id, bool no_real_delete = true) {" << endl | |
2400 << INDENT << " super(native_id, no_real_delete);" << endl; | |
2401 | |
2402 | |
2403 | |
2404 | |
2405 /******************!!!DUBLICATE!!!*********************/ | |
2406 d_funcs = d_class->functionsInTargetLang(); | |
2407 for (int i=0; i<d_funcs.size(); ++i) { | |
2408 AbstractMetaFunction *d_function = d_funcs.at(i); | |
2409 uint included_attributes = 0; | |
2410 uint excluded_attributes = 0; | |
2411 setupForFunction(d_function, &included_attributes, &excluded_attributes); | |
2412 uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; | |
2413 // qtd bool isStatic = (attr & AbstractMetaAttributes::Static); | |
2414 | |
2415 if(d_function->storeResult()) { | |
2416 QString type_name = d_function->type()->name(); | |
2417 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
2418 if(ctype->isAbstract()) | |
2419 type_name = type_name + "_ConcreteWrapper"; | |
2420 s << INDENT << " __m_" << d_function->name() << " = new " | |
2421 << type_name << "(cast(void*)null);" << endl; | |
2422 if (d_function->type()->isQObject()) | |
2423 s << INDENT << " __m_" << d_function->name() << ".__no_real_delete = true;" << endl; | |
2424 } | |
2425 } | |
2426 | |
2427 s << INDENT << "}" << endl << endl; | |
2428 | |
2429 for (int i=0; i<d_funcs.size(); ++i) { | |
2430 AbstractMetaFunction *d_function = d_funcs.at(i); | |
2431 uint included_attributes = 0; | |
2432 uint excluded_attributes = 0; | |
2433 setupForFunction(d_function, &included_attributes, &excluded_attributes); | |
2434 uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; | |
2435 // qtd bool isStatic = (attr & AbstractMetaAttributes::Static); | |
2436 | |
2437 if(d_function->storeResult()) { | |
2438 QString type_name = d_function->type()->name(); | |
2439 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); | |
2440 if(ctype->isAbstract()) | |
2441 type_name = type_name + "_ConcreteWrapper"; | |
2442 | |
2443 s << INDENT << d_function->type()->name() << " __m_" << d_function->name() << ";" << endl; | |
2444 } | |
2445 } | |
2446 /***************************************************************/ | |
2447 | |
2448 | |
2449 | |
2450 | |
2451 | |
2452 | |
2453 uint exclude_attributes = AbstractMetaAttributes::Native | AbstractMetaAttributes::Abstract; | |
2454 uint include_attributes = 0; | |
2455 AbstractMetaFunctionList functions = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang); | |
2456 foreach (const AbstractMetaFunction *d_function, functions) { | |
2457 retrieveModifications(d_function, d_class, &exclude_attributes, &include_attributes); | |
2458 if (notWrappedYet(d_function)) | |
2459 continue; | |
2460 /* qtd s << endl | |
2461 << INDENT << "@Override" << endl; */ | |
2462 writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, | |
2463 d_function->isNormal() || d_function->isSignal() ? 0 : SkipReturnType); | |
2464 | |
2465 s << d_function->name() << "("; | |
2466 writeFunctionArguments(s, d_function, d_function->arguments().count()); | |
2467 s << ") {" << endl; | |
2468 { | |
2469 Indentation indent(INDENT); | |
2470 writeJavaCallThroughContents(s, d_function, SuperCall); | |
2471 } | |
2472 s << INDENT << "}" << endl; | |
2473 } | |
2474 } | |
2475 s << INDENT << "}" << endl << endl; | |
2476 } | |
2477 | |
2478 if (d_class->generateShellClass()) { // qtd2 | |
2479 if (d_class->hasVirtualFunctions() | |
2480 && (d_class->typeEntry()->isObject() || d_class->typeEntry()->isQObject()) ) | |
2481 s << endl << "extern (C) void *__" << d_class->name() << "_entity(void *q_ptr);" << endl << endl; | |
2482 } | |
2483 if (d_class->isQObject()) { | |
2484 s<< "private extern (C) void qtd_D_" << d_class->name() << "_delete(void *d_ptr) {" << endl | |
2485 << " auto d_ref = cast(QObject) d_ptr;" << endl | |
2486 << " d_ref.__no_real_delete = true;" << endl | |
2487 << " delete d_ref;" << endl | |
2488 << "}" << endl; | |
2489 } | |
2490 | |
2491 if (d_class->hasConstructors()) | |
2492 s << "extern (C) void qtd_" << d_class->name() << "_destructor(void *ptr);" << endl << endl; | |
2493 | |
2494 // qtd | |
2495 s << endl << "// C wrappers" << endl; | |
2496 d_funcs = d_class->functionsInTargetLang(); | |
2497 if (!d_class->isInterface()) | |
2498 for (int i=0; i<d_funcs.size(); ++i) { | |
2499 AbstractMetaFunction *function = d_funcs.at(i); | |
2500 | |
2501 if (!notWrappedYet(function)) // qtd2 | |
2502 if (function->jumpTableId() == -1) | |
2503 writePrivateNativeFunction(s, function); | |
2504 } | |
2505 | |
2506 | |
2507 s << "// Just the private functions for abstract functions implemeneted in superclasses" << endl; | |
2508 // Just the private functions for abstract functions implemeneted in superclasses | |
2509 if (!d_class->isInterface() && d_class->isAbstract()) { | |
2510 d_funcs = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NotRemovedFromTargetLang); | |
2511 foreach (AbstractMetaFunction *d_function, d_funcs) { | |
2512 if (d_function->implementingClass() != d_class) { | |
2513 s << endl; | |
2514 writePrivateNativeFunction(s, d_function); | |
2515 } | |
2516 } | |
2517 } | |
2518 | |
2519 | |
2520 foreach (const AbstractMetaField *field, fields) { | |
2521 if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) | |
2522 writeNativeField(s, field); | |
2523 } | |
2524 s << endl << endl; | |
2525 | |
2526 // qtd | |
2527 s << endl << "// Virtual Dispatch functions" << endl; | |
2528 AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions(); | |
2529 for (int pos = 0; pos<virtualFunctions.size(); ++pos) { | |
2530 const AbstractMetaFunction *function = virtualFunctions.at(pos); | |
2531 if (!notWrappedYet(function)) // qtd2 | |
2532 writeShellVirtualFunction(s, function, d_class, pos); | |
2533 } | |
2534 | |
2535 //init callbacks from dll to D side | |
2536 if (cpp_shared) { | |
2537 bool shellClass = d_class->generateShellClass(); | |
2538 if (shellClass && !d_class->isInterface()) { | |
2539 QString initArgs = "void* virtuals"; | |
2540 if (d_class->isQObject()) | |
2541 initArgs += ", void* signals, void* qobj_del"; | |
2542 | |
2543 s << "private extern (C) void qtd_" << d_class->name() | |
2544 << QString("_initCallBacks(%1);").arg(initArgs) << endl << endl | |
2545 << "private bool init_flag_" << d_class->name() << " = false;" << endl | |
2546 << "void static_init_" << d_class->name() << "() {" << endl | |
2547 << INDENT << "init_flag_" << d_class->name() << " = true;" << endl << endl | |
2548 | |
2549 // virtual functions | |
2550 << INDENT << "void*[" << virtualFunctions.size() << "] virt_arr;" << endl; | |
2551 for (int pos = 0; pos<virtualFunctions.size(); ++pos) { | |
2552 const AbstractMetaFunction *function = virtualFunctions.at(pos); | |
2553 if (!notWrappedYet(function)) // qtd2 | |
2554 s << INDENT << "virt_arr[" << pos << "] = &" << function->marshalledName() << "_dispatch;" <<endl; | |
2555 } | |
2556 if (virtualFunctions.size() == 0) | |
2557 initArgs = "null"; | |
2558 else | |
2559 initArgs = "virt_arr.ptr"; | |
2560 | |
2561 // signals | |
2562 if (d_class->isQObject()) { | |
2563 AbstractMetaFunctionList signal_funcs = signalFunctions(d_class); | |
2564 s << endl << INDENT << "void*[" << signal_funcs.size() << "] sign_arr;" << endl; | |
2565 for(int i = 0; i < signal_funcs.size(); i++) { | |
2566 AbstractMetaFunction *signal = signal_funcs.at(i); | |
2567 s << INDENT << "sign_arr[" << i << "] = &" << signalExternName(d_class, signal) << "_handle_in_d;" << endl; | |
2568 } | |
2569 if(signal_funcs.size() == 0) | |
2570 initArgs += ", null"; | |
2571 else | |
2572 initArgs += ", sign_arr.ptr"; | |
2573 | |
2574 // QObject_delete | |
2575 s << endl << INDENT << "void *qobj_del;" << endl | |
2576 << INDENT << "qobj_del = &qtd_D_" << d_class->name() << "_delete;" << endl; | |
2577 initArgs += ", qobj_del"; | |
2578 } | |
2579 | |
2580 s << INDENT << "qtd_" << d_class->name() << QString("_initCallBacks(%1);").arg(initArgs) << endl | |
2581 << "}" << endl << endl; | |
2582 } | |
2583 } | |
2584 | |
2585 writeSignalHandlers(s, d_class); | |
2586 s << endl; | |
2587 | |
2588 if (m_docs_enabled) { | |
2589 delete m_doc_parser; | |
2590 m_doc_parser = 0; | |
2591 } | |
2592 | |
2593 // qtd multiple classes | |
2594 foreach (AbstractMetaClass *cls, includedClassesList) { | |
2595 m_isRecursive = true; | |
2596 write(s, cls); | |
2597 m_isRecursive = false; | |
2598 } | |
2599 } | |
2600 | |
2601 /* | |
2602 void DGenerator::writeMarshallFunction(QTextStream &s, const AbstractMetaClass *d_class) | |
2603 { | |
2604 | |
2605 } | |
2606 */ | |
2607 void DGenerator::marshallFromCppToD(QTextStream &s, const ComplexTypeEntry* ctype) | |
2608 { | |
2609 if(ctype->isQObject()) { | |
2610 QString type_name = ctype->name(); | |
2611 | |
2612 if(ctype->isAbstract()) | |
2613 type_name = type_name + "_ConcreteWrapper"; | |
2614 | |
2615 s << INDENT << "if (__qt_return_value is null)" << endl | |
2616 << INDENT << " return null;" << endl | |
2617 << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl | |
2618 << INDENT << "if (d_obj is null) {" << endl | |
2619 << INDENT << " auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl | |
2620 << INDENT << " new_obj.__no_real_delete = true;" << endl | |
2621 << INDENT << " return new_obj;" << endl | |
2622 << INDENT << "} else" << endl | |
2623 << INDENT << " return cast(" << ctype->name() << ") d_obj;" << endl; | |
2624 } else if (ctype->isValue() && !ctype->isStructInD()) | |
2625 s << INDENT << "return new " << ctype->name() << "(__qt_return_value, false);" << endl; | |
2626 else if (ctype->isVariant()) | |
2627 s << INDENT << "return new QVariant(__qt_return_value, false);" << endl; | |
2628 else if (ctype->name() == "QModelIndex" || ctype->isStructInD()) | |
2629 s << INDENT << "return __qt_return_value;" << endl; | |
2630 else if (ctype->isObject()) { | |
2631 QString type_name = ctype->name(); | |
2632 | |
2633 if(ctype->isAbstract()) | |
2634 type_name = type_name + "_ConcreteWrapper"; | |
2635 | |
2636 QString return_type_name = ctype->name(); | |
2637 if(ctype->designatedInterface()) | |
2638 return_type_name = ctype->designatedInterface()->name(); | |
2639 | |
2640 AbstractMetaClass *d_class = NULL; | |
2641 | |
2642 d_class = ClassFromEntry::get(ctype); | |
2643 | |
2644 // if class has virtual functions then it has classname_entity function so | |
2645 // we can look for D Object pointer. otherwise create new wrapper | |
2646 if (d_class != NULL && d_class->hasVirtualFunctions()) { | |
2647 s << INDENT << "void* d_obj = __" << ctype->name() << "_entity(__qt_return_value);" << endl | |
2648 << INDENT << "if (d_obj !is null) {" << endl | |
2649 << INDENT << " auto d_obj_ref = cast (Object) d_obj;" << endl | |
2650 << INDENT << " return cast(" << return_type_name << ") d_obj_ref;" << endl | |
2651 << INDENT << "} else {" << endl | |
2652 << INDENT << " auto return_value = new " << type_name << "(__qt_return_value, true);" << endl | |
2653 << INDENT << " return_value.__no_real_delete = true;" << endl | |
2654 << INDENT << " return return_value;" << endl | |
2655 << INDENT << "}" << endl; | |
2656 } else { | |
2657 s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl | |
2658 << INDENT << "return_value.__no_real_delete = true;" << endl | |
2659 << INDENT << "return return_value;" << endl; | |
2660 } | |
2661 } | |
2662 | |
2663 } | |
2664 | |
2665 void DGenerator::writeNativeField(QTextStream &s, const AbstractMetaField *field) | |
2666 { | |
2667 Q_ASSERT(field->isPublic() || field->isProtected()); | |
2668 | |
2669 const AbstractMetaClass *declaringClass = field->enclosingClass(); | |
2670 | |
2671 FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name()); | |
2672 | |
2673 // Set function | |
2674 if (mod.isWritable() && !field->type()->isConstant()) { | |
2675 const AbstractMetaFunction *setter = field->setter(); | |
2676 if (declaringClass->hasFunction(setter)) { | |
2677 QString warning = | |
2678 QString("class '%1' already has setter '%2' for public field '%3'") | |
2679 .arg(declaringClass->name()).arg(setter->name()).arg(field->name()); | |
2680 ReportHandler::warning(warning); | |
2681 } else { | |
2682 if (!notWrappedYet(setter)) | |
2683 writePrivateNativeFunction(s, setter); | |
2684 } | |
2685 } | |
2686 | |
2687 // Get function | |
2688 const AbstractMetaFunction *getter = field->getter(); | |
2689 if (mod.isReadable()) { | |
2690 if (declaringClass->hasFunction(getter)) { | |
2691 QString warning = | |
2692 QString("class '%1' already has getter '%2' for public field '%3'") | |
2693 .arg(declaringClass->name()).arg(getter->name()).arg(field->name()); | |
2694 ReportHandler::warning(warning); | |
2695 } else { | |
2696 if (!notWrappedYet(getter)) | |
2697 writePrivateNativeFunction(s, getter); | |
2698 } | |
2699 } | |
2700 } | |
2701 | |
2702 void DGenerator::writeSignalConnectors(QTextStream &s, const AbstractMetaClass *d_class, AbstractMetaFunctionList signal_funcs) | |
2703 { | |
2704 s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotConnectors;" << endl; | |
2705 s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotDisconnectors;" << endl << endl; | |
2706 | |
2707 s << INDENT << "protected void onSignalHandlerCreated(ref SignalHandler sh) {" << endl; | |
2708 { | |
2709 Indentation indent(INDENT); | |
2710 s << INDENT << "sh.firstSlotConnected = &onFirstSlot;" << endl; | |
2711 s << INDENT << "sh.lastSlotDisconnected = &onLastSlot;" << endl << endl; | |
2712 | |
2713 for(int i = 0; i < signal_funcs.size(); i++) { | |
2714 AbstractMetaFunction *signal = signal_funcs.at(i); | |
2715 QString sigExternName = signalExternName(d_class, signal); | |
2716 s << INDENT << "__slotConnectors[" << i << "] = &" << sigExternName << "_connect;" << endl; | |
2717 s << INDENT << "__slotDisconnectors[" << i << "] = &" << sigExternName << "_disconnect;" << endl; | |
2718 } | |
2719 } | |
2720 s << INDENT << "}" << endl << endl; | |
2721 | |
2722 s << INDENT << "private final void onFirstSlot(int signalId) {" << endl; | |
2723 { | |
2724 Indentation indent(INDENT); | |
2725 s << INDENT << "if (signalId < __slotConnectors.length) {" << endl; | |
2726 s << INDENT << " __slotConnectors[signalId](nativeId);" << endl; | |
2727 s << INDENT << "}" << endl; | |
2728 } | |
2729 s << INDENT << "}" << endl; | |
2730 | |
2731 s << INDENT << "private final void onLastSlot(int signalId) {" << endl; | |
2732 { | |
2733 Indentation indent(INDENT); | |
2734 s << INDENT << "if (signalId < __slotDisconnectors.length) {" << endl; | |
2735 s << INDENT << " __slotDisconnectors[signalId](nativeId);" << endl; | |
2736 s << INDENT << "}" << endl; | |
2737 } | |
2738 s << INDENT << "}" << endl; | |
2739 } | |
2740 | |
2741 void DGenerator::writeSignal(QTextStream &s, const AbstractMetaFunction *d_function) | |
2742 { | |
2743 Q_ASSERT(d_function->isSignal()); | |
2744 | |
2745 AbstractMetaArgumentList arguments = d_function->arguments(); | |
2746 int sz = arguments.count(); | |
2747 | |
2748 s << INDENT << "mixin Signal!(\"" << d_function->name() << "\""; | |
2749 | |
2750 if (sz > 0) { | |
2751 for (int i=0; i<sz; ++i) { | |
2752 s << ", "; | |
2753 | |
2754 QString modifiedType = d_function->typeReplaced(i+1); | |
2755 | |
2756 if (modifiedType.isEmpty()) | |
2757 s << translateType(arguments.at(i)->type(), d_function->implementingClass(), BoxedPrimitive); | |
2758 else | |
2759 s << modifiedType; | |
2760 } | |
2761 } | |
2762 | |
2763 s << ");" << endl; | |
2764 } | |
2765 | |
2766 void DGenerator::writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *d_function, | |
2767 const AbstractMetaClass *implementor, int id) | |
2768 { | |
2769 Q_UNUSED(id); | |
2770 Q_UNUSED(implementor); | |
2771 | |
2772 s << "private extern(C) "; | |
2773 CppImplGenerator::writeVirtualDispatchFunction(s, d_function, true); | |
2774 s << "{" << endl; | |
2775 | |
2776 const AbstractMetaClass *own_class = d_function->ownerClass(); | |
2777 | |
2778 s << INDENT << "auto d_object = cast(" << own_class->name() << ") d_entity;" << endl; | |
2779 | |
2780 // the function arguments | |
2781 AbstractMetaArgumentList arguments = d_function->arguments(); | |
2782 foreach (const AbstractMetaArgument *argument, arguments) | |
2783 if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
2784 QString arg_name = argument->indexedName(); | |
2785 AbstractMetaType *type = argument->type(); | |
2786 // if has QString argument we have to pass char* and str.length to QString constructor | |
2787 { | |
2788 if(type->isEnum()) | |
2789 s << INDENT << "auto " << arg_name << "_enum = cast(" | |
2790 << type->typeEntry()->qualifiedTargetLangName() << ") " << arg_name << ";"; | |
2791 else if (type->isTargetLangString()) | |
2792 s << INDENT << "string " << arg_name << "_d_ref = toString(" | |
2793 << arg_name << "[0.." << arg_name << "_size]);"; | |
2794 else if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") { | |
2795 s << INDENT << "scope " << arg_name << "_d_qstr = new QString(" << arg_name << ", true);" << endl | |
2796 << INDENT << "string " << arg_name << "_d_ref = " << arg_name << "_d_qstr.toNativeString();"; | |
2797 } else if(type->isVariant()) | |
2798 s << INDENT << "scope " << arg_name << "_d_ref = new QVariant(" << arg_name << ", true);"; | |
2799 else if (type->typeEntry()->isStructInD()) | |
2800 continue; | |
2801 else if (!type->hasNativeId() && !(type->typeEntry()->isValue() && type->isNativePointer())) | |
2802 continue; | |
2803 else if(type->isObject() | |
2804 || (type->typeEntry()->isValue() && type->isNativePointer()) | |
2805 || type->isValue() || type->isVariant()) { | |
2806 QString type_name = type->typeEntry()->name(); | |
2807 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); | |
2808 if(ctype->isAbstract()) | |
2809 type_name = type_name + "_ConcreteWrapper"; | |
2810 s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name << ", true);"; | |
2811 } | |
2812 else if (type->isQObject()) { | |
2813 QString type_name = type->name(); | |
2814 const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); | |
2815 if(ctype->isAbstract()) | |
2816 type_name = type_name + "_ConcreteWrapper"; | |
2817 | |
2818 s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name <<", true);" << endl | |
2819 << INDENT << arg_name << "_d_ref.__no_real_delete = true;"; | |
2820 } | |
2821 s << endl; | |
2822 } | |
2823 } | |
2824 | |
2825 s << INDENT; | |
2826 AbstractMetaType *return_type = d_function->type(); | |
2827 QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.'); | |
2828 bool has_return_type = new_return_type != "void" | |
2829 && (!new_return_type.isEmpty() || return_type != 0); | |
2830 if(has_return_type) { | |
2831 AbstractMetaType *f_type = d_function->type(); | |
2832 if(f_type && (f_type->isObject() || f_type->isQObject() || f_type->isVariant() || | |
2833 (f_type->isValue() && !f_type->typeEntry()->isStructInD()))) | |
2834 { | |
2835 QString f_type_name = f_type->name(); | |
2836 if(f_type->typeEntry()->designatedInterface()) | |
2837 f_type_name = f_type->typeEntry()->designatedInterface()->name(); | |
2838 s << f_type_name << " ret_value = "; | |
2839 } | |
2840 else if (f_type && f_type->isTargetLangString()) | |
2841 s << "string _d_str = "; | |
2842 else if (f_type && f_type->name() == "QModelIndex") | |
2843 s << "*__d_return_value = "; | |
2844 else | |
2845 s << "auto return_value = "; | |
2846 } | |
2847 s << "d_object." << d_function->name() << "("; | |
2848 | |
2849 uint nativeArgCount = 0; | |
2850 foreach (const AbstractMetaArgument *argument, arguments) | |
2851 if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
2852 QString arg_name = argument->indexedName(); | |
2853 const AbstractMetaType *type = argument->type(); | |
2854 | |
2855 if (nativeArgCount > 0) | |
2856 s << "," << " "; | |
2857 | |
2858 QString modified_type = d_function->typeReplaced(argument->argumentIndex() + 1); | |
2859 if (!modified_type.isEmpty()) | |
2860 modified_type = modified_type.replace('$', '.'); | |
2861 | |
2862 if (modified_type == "string" /* && type->fullName() == "char" */) | |
2863 s << "fromStringz(" << arg_name << ")"; | |
2864 else { | |
2865 if(type->isContainer() | |
2866 || (type->isReference() && type->typeEntry()->isStructInD())) | |
2867 s << "*"; | |
2868 s << arg_name; | |
2869 } | |
2870 if (type->typeEntry()->isStructInD()) ; | |
2871 else if (type->isQObject() || type->isObject() | |
2872 || (type->typeEntry()->isValue() && type->isNativePointer()) | |
2873 || type->isValue() | |
2874 || type->isTargetLangString() || type->isVariant()) | |
2875 s << "_d_ref"; | |
2876 else if(type->isEnum()) | |
2877 s << "_enum"; | |
2878 | |
2879 nativeArgCount++; | |
2880 } | |
2881 s << ");" << endl; | |
2882 | |
2883 // check for arguments that may return value | |
2884 foreach (const AbstractMetaArgument *argument, arguments) | |
2885 if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { | |
2886 QString arg_name = argument->indexedName(); | |
2887 AbstractMetaType *type = argument->type(); | |
2888 | |
2889 if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") | |
2890 s << INDENT << arg_name << "_d_qstr.assign(" << arg_name << "_d_ref);" << endl; | |
2891 } | |
2892 | |
2893 if(has_return_type) { | |
2894 AbstractMetaType *f_type = d_function->type(); | |
2895 if(f_type) { | |
2896 if(f_type->isObject() || f_type->isQObject() || f_type->isVariant() || | |
2897 (f_type->isValue() && !f_type->typeEntry()->isStructInD())) { | |
2898 QString native_id = "nativeId"; | |
2899 if (f_type->typeEntry()->designatedInterface()) | |
2900 native_id = "__ptr_" + f_type->typeEntry()->designatedInterface()->name(); | |
2901 s << INDENT << "return ret_value is null? null : ret_value." << native_id << ";" << endl; | |
2902 } else if (f_type->isTargetLangString()) | |
2903 s << INDENT << "ret_str = _d_str.ptr;" << endl | |
2904 << INDENT << "ret_str_size = _d_str.length;" << endl; | |
2905 else if (f_type->isContainer()) | |
2906 s << INDENT << "*__d_arr_ptr = return_value.ptr;" << endl | |
2907 << INDENT << "*__d_arr_size = return_value.length;" << endl; | |
2908 // << INDENT << "addReference(return_value.ptr);" << endl; | |
2909 else if (f_type->name() == "QModelIndex") | |
2910 ; | |
2911 else | |
2912 s << INDENT << "return return_value;" << endl; | |
2913 } else | |
2914 s << INDENT << "return return_value;" << endl; | |
2915 | |
2916 } | |
2917 | |
2918 s << "}" << endl << endl; | |
2919 } | |
2920 | |
2921 void DGenerator::generate() | |
2922 { | |
2923 // qtd | |
2924 // code for including classses in 1 module for avoiding circular imports | |
2925 foreach (AbstractMetaClass *cls, m_classes) { | |
2926 const ComplexTypeEntry *ctype = cls->typeEntry(); | |
2927 | |
2928 if (!cls->isInterface() && cls->isAbstract()) { | |
2929 ComplexTypeEntry *ctype_m = (ComplexTypeEntry *)ctype; | |
2930 | |
2931 ctype_m->setAbstract(true); | |
2932 } | |
2933 | |
2934 foreach(QString child, ctype->includedClasses) { | |
2935 ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child); | |
2936 ctype_child->addedTo = cls->name(); | |
2937 } | |
2938 | |
2939 foreach (AbstractMetaFunction *function, cls->functions()) | |
2940 function->checkStoreResult(); | |
2941 } | |
2942 | |
2943 | |
2944 Generator::generate(); | |
2945 | |
2946 { | |
2947 const AbstractMetaClass *last_class = 0; | |
2948 QFile file("mjb_nativepointer_api.log"); | |
2949 if (file.open(QFile::WriteOnly)) { | |
2950 QTextStream s(&file); | |
2951 | |
2952 AbstractMetaFunctionList nativepointer_functions; | |
2953 for (int i=0; i<m_nativepointer_functions.size(); ++i) { | |
2954 AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_nativepointer_functions[i]); | |
2955 if (f->ownerClass() == f->declaringClass() || f->isFinal()) | |
2956 nativepointer_functions.append(f); | |
2957 } | |
2958 | |
2959 s << "Number of public or protected functions with QNativePointer API: " << nativepointer_functions.size() << endl; | |
2960 foreach (const AbstractMetaFunction *f, nativepointer_functions) { | |
2961 if (last_class != f->ownerClass()) { | |
2962 last_class = f->ownerClass(); | |
2963 s << endl << endl<< "Class " << last_class->name() << ":" << endl; | |
2964 s << "---------------------------------------------------------------------------------" | |
2965 << endl; | |
2966 } | |
2967 | |
2968 s << f->minimalSignature() << endl; | |
2969 } | |
2970 | |
2971 m_nativepointer_functions.clear(); } | |
2972 } | |
2973 | |
2974 { | |
2975 const AbstractMetaClass *last_class = 0; | |
2976 QFile file("mjb_object_type_usage.log"); | |
2977 if (file.open(QFile::WriteOnly)) { | |
2978 QTextStream s(&file); | |
2979 | |
2980 AbstractMetaFunctionList resettable_object_functions; | |
2981 for (int i=0; i<m_resettable_object_functions.size(); ++i) { | |
2982 AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_resettable_object_functions[i]); | |
2983 if (f->ownerClass() == f->declaringClass() || f->isFinal()) | |
2984 resettable_object_functions.append(f); | |
2985 } | |
2986 | |
2987 s << "Number of public or protected functions that return a non-QObject object type, or that are virtual and take a non-QObject object type argument: " << resettable_object_functions.size() << endl; | |
2988 foreach (const AbstractMetaFunction *f, resettable_object_functions) { | |
2989 if (last_class != f->ownerClass()) { | |
2990 last_class = f->ownerClass(); | |
2991 s << endl << endl<< "Class " << last_class->name() << ":" << endl; | |
2992 s << "---------------------------------------------------------------------------------" | |
2993 << endl; | |
2994 } | |
2995 | |
2996 s << f->minimalSignature() << endl; | |
2997 } | |
2998 | |
2999 m_resettable_object_functions.clear(); } | |
3000 } | |
3001 | |
3002 { | |
3003 QFile file("mjb_reference_count_candidates.log"); | |
3004 if (file.open(QFile::WriteOnly)) { | |
3005 QTextStream s(&file); | |
3006 | |
3007 s << "The following functions have a signature pattern which may imply that" << endl | |
3008 << "they need to apply reference counting to their arguments (" | |
3009 << m_reference_count_candidate_functions.size() << " functions) : " << endl; | |
3010 | |
3011 foreach (const AbstractMetaFunction *f, m_reference_count_candidate_functions) { | |
3012 s << f->implementingClass()->fullName() << " : " << f->minimalSignature() << endl; | |
3013 } | |
3014 } | |
3015 file.close(); | |
3016 } | |
3017 } | |
3018 | |
3019 void DGenerator::writeFunctionAttributes(QTextStream &s, const AbstractMetaFunction *d_function, | |
3020 uint included_attributes, uint excluded_attributes, | |
3021 uint options) | |
3022 { | |
3023 uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; | |
3024 | |
3025 if ((attr & AbstractMetaAttributes::Public) || (attr & AbstractMetaAttributes::Protected)) { | |
3026 | |
3027 // Does the function use native pointer API? | |
3028 bool nativePointer = d_function->type() && d_function->type()->isNativePointer() | |
3029 && d_function->typeReplaced(0).isEmpty(); | |
3030 | |
3031 // Does the function need to be considered for resetting the Java objects after use? | |
3032 bool resettableObject = false; | |
3033 | |
3034 if (!nativePointer | |
3035 && d_function->type() | |
3036 && d_function->type()->hasInstantiations() | |
3037 && d_function->typeReplaced(0).isEmpty()) { | |
3038 | |
3039 QList<AbstractMetaType *> instantiations = d_function->type()->instantiations(); | |
3040 | |
3041 foreach (const AbstractMetaType *type, instantiations) { | |
3042 if (type && type->isNativePointer()) { | |
3043 nativePointer = true; | |
3044 break; | |
3045 } | |
3046 } | |
3047 | |
3048 } | |
3049 | |
3050 AbstractMetaArgumentList arguments = d_function->arguments(); | |
3051 if (!nativePointer || (!resettableObject && !d_function->isFinal())) { | |
3052 foreach (const AbstractMetaArgument *argument, arguments) { | |
3053 if (!d_function->argumentRemoved(argument->argumentIndex()+1) | |
3054 && d_function->typeReplaced(argument->argumentIndex()+1).isEmpty()) { | |
3055 | |
3056 if (argument->type()->isNativePointer()) { | |
3057 | |
3058 nativePointer = true; | |
3059 if (resettableObject) break ; | |
3060 | |
3061 } else if (!d_function->isFinalInTargetLang() | |
3062 && argument->type()->isObject() | |
3063 && !argument->type()->isQObject() | |
3064 && !d_function->resetObjectAfterUse(argument->argumentIndex()+1) | |
3065 && d_function->ownership(d_function->declaringClass(), TypeSystem::ShellCode, argument->argumentIndex()+1) == TypeSystem::InvalidOwnership) { | |
3066 | |
3067 resettableObject = true; | |
3068 if (nativePointer) break ; | |
3069 | |
3070 } else if (argument->type()->hasInstantiations()) { | |
3071 | |
3072 QList<AbstractMetaType *> instantiations = argument->type()->instantiations(); | |
3073 foreach (AbstractMetaType *type, instantiations) { | |
3074 if (type && type->isNativePointer()) { | |
3075 nativePointer = true; | |
3076 if (resettableObject) break; | |
3077 } else if (!d_function->isFinal() | |
3078 && type | |
3079 && type->isObject() | |
3080 && !type->isQObject() | |
3081 && !d_function->resetObjectAfterUse(argument->argumentIndex()+1)) { | |
3082 resettableObject = true; | |
3083 if (nativePointer) break ; | |
3084 } | |
3085 } | |
3086 | |
3087 if (nativePointer && resettableObject) | |
3088 break; | |
3089 | |
3090 } | |
3091 } | |
3092 } | |
3093 } | |
3094 | |
3095 if (nativePointer && !m_nativepointer_functions.contains(d_function)) | |
3096 m_nativepointer_functions.append(d_function); | |
3097 if (resettableObject && !m_resettable_object_functions.contains(d_function)) | |
3098 m_resettable_object_functions.append(d_function); | |
3099 } | |
3100 | |
3101 if ((options & SkipAttributes) == 0) { | |
3102 if (d_function->isEmptyFunction() | |
3103 || d_function->isDeprecated()) s << INDENT << "deprecated "; | |
3104 /* | |
3105 bool needsSuppressUnusedWarning = TypeDatabase::instance()->includeEclipseWarnings() | |
3106 && d_function->isSignal() | |
3107 && (((excluded_attributes & AbstractMetaAttributes::Private) == 0) | |
3108 && (d_function->isPrivate() | |
3109 || ((included_attributes & AbstractMetaAttributes::Private) != 0))); | |
3110 | |
3111 if (needsSuppressUnusedWarning && d_function->needsSuppressUncheckedWarning()) { | |
3112 s << INDENT<< "@SuppressWarnings({\"unchecked\", \"unused\"})" << endl; | |
3113 } else if (d_function->needsSuppressUncheckedWarning()) { | |
3114 s << INDENT<< "@SuppressWarnings(\"unchecked\")" << endl; | |
3115 } else if (needsSuppressUnusedWarning) { | |
3116 s << INDENT<< "@SuppressWarnings(\"unused\")" << endl; | |
3117 } | |
3118 | |
3119 if (!(attr & NoBlockedSlot) | |
3120 && !d_function->isConstructor() | |
3121 && !d_function->isSlot() | |
3122 && !d_function->isSignal() | |
3123 && !d_function->isStatic() | |
3124 && !(included_attributes & AbstractMetaAttributes::Static)) | |
3125 s << INDENT << "@QtBlockedSlot" << endl; | |
3126 */ | |
3127 if (!(options & ExternC)) | |
3128 s << INDENT; | |
3129 | |
3130 if (attr & AbstractMetaAttributes::Public) s << "public "; | |
3131 else if (attr & AbstractMetaAttributes::Protected) s << "protected "; | |
3132 else if (attr & AbstractMetaAttributes::Private) s << "private "; | |
3133 else if (attr & AbstractMetaAttributes::Native) s << "private extern(C) "; | |
3134 bool isStatic = (attr & AbstractMetaAttributes::Static); | |
3135 | |
3136 if (attr & AbstractMetaAttributes::Native) ; | |
3137 else if (!isStatic && (attr & AbstractMetaAttributes::FinalInTargetLang)) s << "final "; | |
3138 else if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) s << "abstract "; | |
3139 | |
3140 if (isStatic && !(options & ExternC)) s << "static "; | |
3141 } | |
3142 | |
3143 if ((options & SkipReturnType) == 0) { | |
3144 QString modified_type = d_function->typeReplaced(0); | |
3145 if (options & ExternC) { | |
3146 uint options = 0x0004; // qtd externC | |
3147 s << CppImplGenerator::jniReturnName(d_function, options, true) << " "; | |
3148 } | |
3149 else if (modified_type.isEmpty()) | |
3150 s << translateType(d_function->type(), d_function->implementingClass(), (Option) options); | |
3151 else | |
3152 s << modified_type.replace('$', '.'); | |
3153 s << " "; | |
3154 } | |
3155 | |
3156 } | |
3157 | |
3158 void DGenerator::writeConstructorContents(QTextStream &s, const AbstractMetaFunction *d_function) | |
3159 { | |
3160 // Write constructor | |
3161 s << " {" << endl; | |
3162 { | |
3163 Indentation indent(INDENT); | |
3164 bool shellClass = d_function->ownerClass()->generateShellClass(); | |
3165 if (cpp_shared) { | |
3166 if (shellClass && !d_function->ownerClass()->isInterface()) | |
3167 s << INDENT << "if (!init_flag_" << d_function->ownerClass()->name() << ")" << endl | |
3168 << INDENT << " static_init_" << d_function->ownerClass()->name() << "();" << endl << endl; | |
3169 } | |
3170 writeJavaCallThroughContents(s, d_function); | |
3171 | |
3172 // Write out expense checks if present... | |
3173 const AbstractMetaClass *d_class = d_function->implementingClass(); | |
3174 const ComplexTypeEntry *te = d_class->typeEntry(); | |
3175 if (te->expensePolicy().isValid()) { | |
3176 s << endl; | |
3177 const ExpensePolicy &ep = te->expensePolicy(); | |
3178 s << INDENT << "qt.GeneratorUtilities.countExpense(" << d_class->fullName() | |
3179 << ".class, " << ep.cost << ", " << ep.limit << ");" << endl; | |
3180 } | |
3181 | |
3182 foreach (CodeSnip snip, te->codeSnips()) { | |
3183 if (snip.language == TypeSystem::Constructors) { | |
3184 snip.formattedCode(s, INDENT); | |
3185 } | |
3186 } | |
3187 | |
3188 if(d_function->implementingClass()->isQObject()) | |
3189 { | |
3190 bool hasParentArg = false; | |
3191 AbstractMetaArgumentList arguments = d_function->arguments(); | |
3192 for (int i=0; i<arguments.count(); ++i) { | |
3193 const AbstractMetaArgument *arg = arguments.at(i); | |
3194 if (arg->argumentName() == "parent_") | |
3195 hasParentArg = true; | |
3196 } | |
3197 | |
3198 // QString ctor_call = d_function->implementingClass()->name() == "QObject"? "this" : "super"; | |
3199 QString ctor_call = "this"; | |
3200 if (hasParentArg) { | |
3201 s << INDENT << "bool gc_managed = parent_ is null ? true : false;" << endl | |
3202 << INDENT << ctor_call << "(__qt_return_value, gc_managed);" << endl; | |
3203 } else { | |
3204 s << INDENT << ctor_call << "(__qt_return_value, true);" << endl; | |
3205 } | |
3206 } | |
3207 else | |
3208 s << INDENT << "super(__qt_return_value);" << endl; | |
3209 } | |
3210 s << INDENT << "}" << endl << endl; | |
3211 | |
3212 /* qtd // Write native constructor | |
3213 if (d_function->jumpTableId() == -1) | |
3214 writePrivateNativeFunction(s, d_function); | |
3215 */ | |
3216 } | |
3217 | |
3218 void DGenerator::writeFunctionArguments(QTextStream &s, const AbstractMetaFunction *d_function, | |
3219 int argument_count, uint options) | |
3220 { | |
3221 AbstractMetaArgumentList arguments = d_function->arguments(); | |
3222 | |
3223 if (argument_count == -1) | |
3224 argument_count = arguments.size(); | |
3225 | |
3226 for (int i=0; i<argument_count; ++i) { | |
3227 if (!d_function->argumentRemoved(i+1)) { | |
3228 if (i != 0) | |
3229 s << ", "; | |
3230 writeArgument(s, d_function, arguments.at(i), options); | |
3231 } | |
3232 } | |
3233 } | |
3234 | |
3235 | |
3236 void DGenerator::writeExtraFunctions(QTextStream &s, const AbstractMetaClass *d_class) | |
3237 { | |
3238 const ComplexTypeEntry *class_type = d_class->typeEntry(); | |
3239 Q_ASSERT(class_type); | |
3240 | |
3241 CodeSnipList code_snips = class_type->codeSnips(); | |
3242 foreach (const CodeSnip &snip, code_snips) { | |
3243 if ((!d_class->isInterface() && snip.language == TypeSystem::TargetLangCode) | |
3244 || (d_class->isInterface() && snip.language == TypeSystem::Interface)) { | |
3245 s << endl; | |
3246 snip.formattedCode(s, INDENT); | |
3247 } | |
3248 } | |
3249 } | |
3250 | |
3251 | |
3252 void DGenerator::writeToStringFunction(QTextStream &s, const AbstractMetaClass *d_class) | |
3253 { | |
3254 bool generate = d_class->hasToStringCapability() && !d_class->hasDefaultToStringFunction(); | |
3255 bool core = d_class->package() == QLatin1String("qt.core"); | |
3256 bool qevent = false; | |
3257 | |
3258 const AbstractMetaClass *cls = d_class; | |
3259 while (cls) { | |
3260 if (cls->name() == "QEvent") { | |
3261 qevent = true; | |
3262 break; | |
3263 } | |
3264 cls = cls->baseClass(); | |
3265 } | |
3266 | |
3267 if (generate || qevent) { | |
3268 | |
3269 if (qevent && core) { | |
3270 s << endl | |
3271 << " @Override" << endl | |
3272 << " public String toString() {" << endl | |
3273 << " return getClass().getSimpleName() + \"(type=\" + type().name() + \")\";" << endl | |
3274 << " }" << endl; | |
3275 } else { | |
3276 s << endl | |
3277 << " @Override" << endl | |
3278 << " public String toString() {" << endl | |
3279 << " if (nativeId() == 0)" << endl | |
3280 << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl | |
3281 << " return __qt_toString(nativeId());" << endl | |
3282 << " }" << endl | |
3283 << " native String __qt_toString(long __this_nativeId);" << endl; | |
3284 } | |
3285 } | |
3286 } | |
3287 | |
3288 void DGenerator::writeCloneFunction(QTextStream &s, const AbstractMetaClass *d_class) | |
3289 { | |
3290 s << endl | |
3291 << " @Override" << endl | |
3292 << " public " << d_class->name() << " clone() {" << endl | |
3293 << " if (nativeId() == 0)" << endl | |
3294 << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl | |
3295 << " return __qt_clone(nativeId());" << endl | |
3296 << " }" << endl | |
3297 << " native " << d_class->name() << " __qt_clone(long __this_nativeId);" << endl; | |
3298 } | |
3299 | |
3300 ClassFromEntry* ClassFromEntry::m_instance = NULL; | |
3301 | |
3302 ClassFromEntry::ClassFromEntry() | |
3303 { | |
3304 foreach (AbstractMetaClass *cls, m_classes) { | |
3305 const ComplexTypeEntry *ctype = cls->typeEntry(); | |
3306 classFromEntry[ctype] = cls; | |
3307 } | |
3308 } | |
3309 | |
3310 AbstractMetaClass* ClassFromEntry::get(const TypeEntry *ctype) | |
3311 { | |
3312 if(!m_instance) | |
3313 m_instance = new ClassFromEntry; | |
3314 | |
3315 return m_instance->classFromEntry[ctype]; | |
3316 } |