Mercurial > projects > qtd
diff generator/dgenerator.cpp @ 1:e78566595089
initial import
| author | mandel |
|---|---|
| date | Mon, 11 May 2009 16:01:50 +0000 |
| parents | |
| children | 5015aede8edd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/generator/dgenerator.cpp Mon May 11 16:01:50 2009 +0000 @@ -0,0 +1,3316 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Nokia. All rights reserved. +** +** This file is part of Qt Jambi. +** +** * Commercial Usage +* Licensees holding valid Qt Commercial licenses may use this file in +* accordance with the Qt Commercial License Agreement provided with the +* Software or, alternatively, in accordance with the terms contained in +* a written agreement between you and Nokia. +* +* +* GNU General Public License Usage +* Alternatively, this file may be used under the terms of the GNU +* General Public License versions 2.0 or 3.0 as published by the Free +* Software Foundation and appearing in the file LICENSE.GPL included in +* the packaging of this file. Please review the following information +* to ensure GNU General Public Licensing requirements will be met: +* http://www.fsf.org/licensing/licenses/info/GPLv2.html and +* http://www.gnu.org/copyleft/gpl.html. In addition, as a special +* exception, Nokia gives you certain additional rights. These rights +* are described in the Nokia Qt GPL Exception version 1.2, included in +* the file GPL_EXCEPTION.txt in this package. +* +* Qt for Windows(R) Licensees +* As a special exception, Nokia, as the sole copyright holder for Qt +* Designer, grants users of the Qt/Eclipse Integration plug-in the +* right for the Qt/Eclipse Integration to link to functionality +* provided by Qt Designer and its related libraries. +* +* +* If you are unsure which license is appropriate for your use, please +* contact the sales department at qt-sales@nokia.com. + +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +****************************************************************************/ + +#include "dgenerator.h" +#include "reporthandler.h" +#include "docparser.h" +#include "jumptable.h" +#include "cppimplgenerator.h" +#include "fileout.h" + +#include <QtCore/QDir> +#include <QtCore/QTextStream> +#include <QtCore/QVariant> +#include <QtCore/QRegExp> +#include <QDebug> + +#include <iostream> + + +static Indentor INDENT; + +DGenerator::DGenerator() + : m_doc_parser(0), + m_docs_enabled(false), + m_native_jump_table(false), + m_recursive(0), + m_isRecursive(false) +{ + excludedTypes << "long long" << "bool" << "int" << "QString" << "char" << "WId" + << "unsigned char" << "uint" << "double" << "short" << "float" + << "signed char" << "unsigned short" << "QBool" << "unsigned int" + << "Qt::HANDLE" << "QChar" << "java.lang.JObjectWrapper" << "void" + << "QLatin1String" << "unsigned long long" << "signed int" + << "signed short" << "Array" << "GLuint" << "GLenum" << "GLint" + << "unsigned long" << "ulong" << "long" << "QByteRef" + << "QStringList" << "QList" << "QVector" << "QPair"; +} + +QString DGenerator::fileNameForClass(const AbstractMetaClass *d_class) const +{ + return QString("%1.d").arg(d_class->name()); +} + +void DGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *field) +{ + Q_ASSERT(field->isPublic() || field->isProtected()); + + const AbstractMetaClass *declaringClass = field->enclosingClass(); + + FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name()); + + // Set function + if (mod.isWritable() && !field->type()->isConstant()) { + const AbstractMetaFunction *setter = field->setter(); + if (declaringClass->hasFunction(setter)) { + QString warning = + QString("class '%1' already has setter '%2' for public field '%3'") + .arg(declaringClass->name()).arg(setter->name()).arg(field->name()); + ReportHandler::warning(warning); + } else { + if (!notWrappedYet(setter)) // qtd2 + writeFunction(s, setter); + } + } + + // Get function + const AbstractMetaFunction *getter = field->getter(); + if (mod.isReadable()) { + if (declaringClass->hasFunction(getter)) { + QString warning = + QString("class '%1' already has getter '%2' for public field '%3'") + .arg(declaringClass->name()).arg(getter->name()).arg(field->name()); + ReportHandler::warning(warning); + } else { + if (!notWrappedYet(getter)) // qtd2 + writeFunction(s, getter); + } + } +} + +QString DGenerator::translateType(const AbstractMetaType *d_type, const AbstractMetaClass *context, Option option) +{ + QString s; + + if (context != 0 && d_type != 0 && context->typeEntry()->isGenericClass() && d_type->originalTemplateType() != 0) + d_type = d_type->originalTemplateType(); + + if (!d_type) { + s = "void"; + } else if (d_type->typeEntry() && d_type->typeEntry()->qualifiedCppName() == "QString") { + s = "string"; + } else if (d_type->isArray()) { + s = translateType(d_type->arrayElementType(), context) + "[]"; + } else if (d_type->isEnum() /* qtd2 || d_type->isFlags() */) { + if (( d_type->isEnum() && ((EnumTypeEntry *)d_type->typeEntry())->forceInteger() ) + || ( d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger() ) ) { + if (option & BoxedPrimitive) + s = "java.lang.Integer"; + else + s = "int"; + } else { + if (option & EnumAsInts) + s = "int"; + else + s = d_type->typeEntry()->qualifiedTargetLangName(); + } + } else if (d_type->isFlags()) { // qtd2 begin + if (d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger()) { + if (option & BoxedPrimitive) + s = "java.lang.Integer"; + else + s = "int"; + } else + s = "int"; + } else { +/* qtd if (d_type->isPrimitive() && (option & BoxedPrimitive)) { + s = static_cast<const PrimitiveTypeEntry *>(d_type->typeEntry())->javaObjectName(); + } else */ if (d_type->isVariant()) { + s = "QVariant"; + } else if (d_type->isNativePointer()) { + if (d_type->typeEntry()->isValue() && !d_type->typeEntry()->isStructInD()) + s = d_type->typeEntry()->lookupName(); + else if (d_type->typeEntry()->isEnum()) + s = "int" + QString(d_type->actualIndirections(), '*'); + else + s = d_type->typeEntry()->lookupName() + QString(d_type->actualIndirections(), '*'); + } else if (d_type->isContainer()) { + const ContainerTypeEntry* c_entry = static_cast<const ContainerTypeEntry*>(d_type->typeEntry()); + Q_ASSERT(c_entry); + + if ((option & SkipTemplateParameters) == 0) { + QList<AbstractMetaType *> args = d_type->instantiations(); + + if (args.size() == 1) // QVector or QList + s = translateType(args.at(0), context, BoxedPrimitive) + "[]"; + else if(args.size() == 2) { // all sorts of maps + s = translateType(args.at(1), context, BoxedPrimitive); // value + bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer; + if (isMultiMap) + s += "[]"; + s += "[" + translateType(args.at(0), context, BoxedPrimitive) + "]"; + } else { + s = d_type->typeEntry()->qualifiedTargetLangName(); + + for (int i=0; i<args.size(); ++i) { + if (i != 0) + s += ", "; + bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer + && i == 1; + if (isMultiMap) + s += "java.util.List<"; + s += translateType(args.at(i), context, BoxedPrimitive); + if (isMultiMap) + s += ">"; + } + s += '>'; + } + } + + } else { + const TypeEntry *type = d_type->typeEntry(); + if (type->designatedInterface()) + type = type->designatedInterface(); + if (type->isString()) + s = "string"; + else if (type->isObject()){ + s = type->name(); + } else { + s = type->lookupName(); + } + } + } + + return s; +} + +QString DGenerator::argumentString(const AbstractMetaFunction *d_function, + const AbstractMetaArgument *d_argument, + uint options) +{ + QString modified_type = d_function->typeReplaced(d_argument->argumentIndex() + 1); + QString arg; + + AbstractMetaType *type = d_argument->type(); + // if argument is "QString &" ref attribute needed + if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") + arg = "ref "; + + if (modified_type.isEmpty()) + arg += translateType(d_argument->type(), d_function->implementingClass(), (Option) options); + else + arg += modified_type.replace('$', '.'); + + if ((options & SkipName) == 0) { + arg += " "; + arg += d_argument->argumentName(); + } + + if (!d_argument->defaultValueExpression().isEmpty()) // qtd + arg += " = " + d_argument->defaultValueExpression(); + + return arg; +} + +void DGenerator::writeArgument(QTextStream &s, + const AbstractMetaFunction *d_function, + const AbstractMetaArgument *d_argument, + uint options) +{ + s << argumentString(d_function, d_argument, options); +} + + +void DGenerator::writeIntegerEnum(QTextStream &s, const AbstractMetaEnum *d_enum) +{ + const AbstractMetaEnumValueList &values = d_enum->values(); + + s << " public static class " << d_enum->name() << "{" << endl; + for (int i=0; i<values.size(); ++i) { + AbstractMetaEnumValue *value = values.at(i); + + if (d_enum->typeEntry()->isEnumValueRejected(value->name())) + continue; + + if (m_doc_parser) + s << m_doc_parser->documentation(value); + + s << " public static final int " << value->name() << " = " << value->value(); + s << ";"; + s << endl; + } + + s << " } // end of enum " << d_enum->name() << endl << endl; +} + +void DGenerator::writeEnumAlias(QTextStream &s, const AbstractMetaEnum *d_enum) +{ + // aliases for enums to be used in easier way like QFont.Bold instead of QFont.Weight.Bold + s << QString(" alias %1 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(d_enum->name()) << endl << endl; + const AbstractMetaEnumValueList &values = d_enum->values(); + for (int i=0; i<values.size(); ++i) { + AbstractMetaEnumValue *enum_value = values.at(i); + + if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name())) + continue; + + s << QString(" alias %1.%2 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(enum_value->name()) << endl; + } + s << endl; +} + +void DGenerator::writeEnum(QTextStream &s, const AbstractMetaEnum *d_enum) +{ + if (m_doc_parser) { + s << m_doc_parser->documentation(d_enum); + } + + /* qtd + + if (d_enum->typeEntry()->forceInteger()) { + writeIntegerEnum(s, d_enum); + return; + } + + // Check if enums in QObjects are declared in the meta object. If not + if ( (d_enum->enclosingClass()->isQObject() || d_enum->enclosingClass()->isQtNamespace()) + && !d_enum->hasQEnumsDeclaration()) { + s << " @QtBlockedEnum" << endl; + } +*/ + // Generates Java 1.5 type enums + s << " public enum " << d_enum->enclosingClass()->name() << "_" << d_enum->name() << " {" << endl; + const AbstractMetaEnumValueList &values = d_enum->values(); + EnumTypeEntry *entry = d_enum->typeEntry(); + + for (int i=0; i<values.size(); ++i) { + AbstractMetaEnumValue *enum_value = values.at(i); + + if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name())) + continue; + + if (m_doc_parser) + s << m_doc_parser->documentation(enum_value); + + s << " " << enum_value->name() << " = " << enum_value->value(); + + if (i != values.size() - 1) { + AbstractMetaEnumValue *next_value = values.at(i+1); // qtd + if (!(d_enum->typeEntry()->isEnumValueRejected(next_value->name()) && i == values.size() - 2)) // qtd + s << "," << endl; + } + } +/* qtd + if (entry->isExtensible()) + s << " CustomEnum = 0"; +*/ + s << endl << INDENT << "}" << endl << endl; // qtd + + +/* qtd s << ";" << endl << endl; + + s << " " << d_enum->name() << "(int value) { this.value = value; }" << endl + << " public int value() { return value; }" << endl + << endl; + + // Write out the createQFlags() function if its a QFlags enum + if (entry->flags()) { + FlagsTypeEntry *flags_entry = entry->flags(); + s << " public static " << flags_entry->targetLangName() << " createQFlags(" + << entry->targetLangName() << " ... values) {" << endl + << " return new " << flags_entry->targetLangName() << "(values);" << endl + << " }" << endl; + } + + // The resolve functions. The public one that returns the right + // type and an internal one that has a generic signature. Makes it + // easier to find the right one from JNI. + s << " public static " << d_enum->name() << " resolve(int value) {" << endl + << " return (" << d_enum->name() << ") resolve_internal(value);" << endl + << " }" << endl + << " private static Object resolve_internal(int value) {" << endl + << " switch (value) {" << endl; + + for (int i=0; i<values.size(); ++i) { + AbstractMetaEnumValue *e = values.at(i); + + if (d_enum->typeEntry()->isEnumValueRejected(e->name())) + continue; + + s << " case " << e->value() << ": return " << e->name() << ";" << endl; + } + + s << " }" << endl; + + if (entry->isExtensible()) { + s << " if (enumCache == null)" << endl + << " enumCache = new java.util.HashMap<Integer, " << d_enum->name() + << ">();" << endl + << " " << d_enum->name() << " e = enumCache.get(value);" << endl + << " if (e == null) {" << endl + << " e = (" << d_enum->name() << ") qt.GeneratorUtilities.createExtendedEnum(" + << "value, CustomEnum.ordinal(), " << d_enum->name() << ".class, CustomEnum.name());" + << endl + << " enumCache.put(value, e);" << endl + << " }" << endl + << " return e;" << endl; + } else { + s << " throw new qt.QNoSuchEnumValueException(value);" << endl; + } + + + s << " }" << endl; + + s << " private final int value;" << endl + << endl; + if (entry->isExtensible()) { + s << " private static java.util.HashMap<Integer, " << d_enum->name() + << "> enumCache;"; + } + s << " }" << endl; +*/ + // Write out the QFlags if present... +/* FlagsTypeEntry *flags_entry = entry->flags(); + if (flags_entry) { + QString flagsName = flags_entry->targetLangName(); + s << INDENT << "alias QFlags!(" << d_enum->name() << ") " << flagsName << ";" << endl << endl; + }*/ +} + +void DGenerator::writePrivateNativeFunction(QTextStream &s, const AbstractMetaFunction *d_function) +{ + int exclude_attributes = AbstractMetaAttributes::Public | AbstractMetaAttributes::Protected; + int include_attributes = 0; + + if (d_function->isEmptyFunction()) + exclude_attributes |= AbstractMetaAttributes::Native; + else + include_attributes |= AbstractMetaAttributes::Native; + +// if (!d_function->isConstructor()) +// include_attributes |= AbstractMetaAttributes::Static; + + writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, + EnumAsInts | ExternC + | (d_function->isEmptyFunction() + || d_function->isNormal() + || d_function->isSignal() ? 0 : SkipReturnType)); + + if (d_function->isConstructor()) + s << "void* "; + + + s << d_function->marshalledName(); +/* qtd + s << "("; + + AbstractMetaArgumentList arguments = d_function->arguments(); + + if (!d_function->isStatic() && !d_function->isConstructor()) + s << "void *__this__nativeId"; + for (int i=0; i<arguments.count(); ++i) { + const AbstractMetaArgument *arg = arguments.at(i); + + if (!d_function->argumentRemoved(i+1)) { + if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor())) + s << ", "; + + if (!arg->type()->hasNativeId()) + writeArgument(s, d_function, arg, EnumAsInts); + else + s << "void *" << arg->argumentName(); + } + } + s << ")"; +*/ + + CppImplGenerator::writeFinalFunctionArguments(s, d_function, true); // qtd + + // Make sure people don't call the private functions + if (d_function->isEmptyFunction()) { + s << endl + << INDENT << "{" << endl + << INDENT << "// qtd2 throw new qt.QNoImplementationException();" << endl + << INDENT << "}" << endl << endl; + } else { + s << ";" << endl; + } +} + +static QString function_call_for_ownership(TypeSystem::Ownership owner) +{ + if (owner == TypeSystem::CppOwnership) { + return "__set_native_ownership(true)"; + } else /* qtd 2 if (owner == TypeSystem::TargetLangOwnership) */ { + return "__set_native_ownership(false)"; + }/* else if (owner == TypeSystem::DefaultOwnership) { + return "__no_real_delete = false"; + + } else { + Q_ASSERT(false); + return "bogus()"; + }*/ +} + +void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner, + AbstractMetaType *type, const QString &arg_name) +{ + Q_ASSERT(type->isContainer()); + + s << INDENT << "for (" << type->instantiations().at(0)->fullName() << " i : " + << arg_name << ")" << endl + << INDENT << " if (i != null) i." << function_call_for_ownership(owner) << ";" << endl; + +} + +void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner, + AbstractMetaArgument *arg) +{ + writeOwnershipForContainer(s, owner, arg->type(), arg->argumentName()); +} + +static FunctionModificationList get_function_modifications_for_class_hierarchy(const AbstractMetaFunction *d_function) +{ + FunctionModificationList mods; + const AbstractMetaClass *cls = d_function->implementingClass(); + while (cls != 0) { + mods += d_function->modifications(cls); + + if (cls == cls->baseClass()) + break; + cls = cls->baseClass(); + } + return mods; +} + +void DGenerator::writeInjectedCode(QTextStream &s, const AbstractMetaFunction *d_function, + CodeSnip::Position position) +{ + FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function); + foreach (FunctionModification mod, mods) { + if (mod.snips.count() <= 0) + continue ; + + foreach (CodeSnip snip, mod.snips) { + if (snip.position != position) + continue ; + + if (snip.language != TypeSystem::TargetLangCode) + continue ; + + QString code; + QTextStream tmpStream(&code); + snip.formattedCode(tmpStream, INDENT); + ArgumentMap map = snip.argumentMap; + ArgumentMap::iterator it = map.begin(); + for (;it!=map.end();++it) { + int pos = it.key() - 1; + QString meta_name = it.value(); + + if (pos >= 0 && pos < d_function->arguments().count()) { + code = code.replace(meta_name, d_function->arguments().at(pos)->argumentName()); + } else { + QString debug = QString("argument map specifies invalid argument index %1" + "for function '%2'") + .arg(pos + 1).arg(d_function->name()); + ReportHandler::warning(debug); + } + + } + s << code << endl; + } + } +} + + +void DGenerator::writeJavaCallThroughContents(QTextStream &s, const AbstractMetaFunction *d_function, uint attributes) +{ + Q_UNUSED(attributes); + writeInjectedCode(s, d_function, CodeSnip::Beginning); +/* qtd + if (d_function->implementingClass()->isQObject() + && !d_function->isStatic() + && !d_function->isConstructor() + && d_function->name() != QLatin1String("thread") + && d_function->name() != QLatin1String("disposeLater")) { + s << INDENT << "qt.GeneratorUtilities.threadCheck(this);" << endl; + } +*/ + AbstractMetaArgumentList arguments = d_function->arguments(); + + if (!d_function->isConstructor()) { + TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1); + if (owner != TypeSystem::InvalidOwnership) + s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl; + } + + for (int i=0; i<arguments.count(); ++i) { + AbstractMetaArgument *arg = arguments.at(i); + + if (!d_function->argumentRemoved(i+1)) { + TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, i+1); + if (owner != TypeSystem::InvalidOwnership) { + s << INDENT << "if (" << arg->argumentName() << " !is null) {" << endl; + { + Indentation indent(INDENT); + if (arg->type()->isContainer()) + ;// qtd2 writeOwnershipForContainer(s, owner, arg); + else + s << INDENT << arg->argumentName() << "." << function_call_for_ownership(owner) << ";" << endl; + } + s << INDENT << "}" << endl; + } +/* + if (type->isArray()) { + s << INDENT << "if (" << arg->argumentName() << ".length != " << type->arrayElementCount() << ")" << endl + << INDENT << " " << "throw new IllegalArgumentException(\"Wrong number of elements in array. Found: \" + " + << arg->argumentName() << ".length + \", expected: " << type->arrayElementCount() << "\");" + << endl << endl; + } + + if (type->isEnum()) { + EnumTypeEntry *et = (EnumTypeEntry *) type->typeEntry(); + if (et->forceInteger()) { + if (!et->lowerBound().isEmpty()) { + s << INDENT << "if (" << arg->argumentName() << " < " << et->lowerBound() << ")" << endl + << INDENT << " throw new IllegalArgumentException(\"Argument " << arg->argumentName() + << " is less than lowerbound " << et->lowerBound() << "\");" << endl; + } + if (!et->upperBound().isEmpty()) { + s << INDENT << "if (" << arg->argumentName() << " > " << et->upperBound() << ")" << endl + << INDENT << " throw new IllegalArgumentException(\"Argument " << arg->argumentName() + << " is greated than upperbound " << et->upperBound() << "\");" << endl; + } + } + } + */ + } + } + +/* qtd2 + if (!d_function->isConstructor() && !d_function->isStatic()) { + s << INDENT << "if (nativeId() == 0)" << endl + << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl; + } +*/ + for (int i=0; i<arguments.size(); ++i) { + if (d_function->nullPointersDisabled(d_function->implementingClass(), i + 1)) { + s << INDENT << "/*if (" << arguments.at(i)->argumentName() << " is null)" << endl + << INDENT << " throw new NullPointerException(\"Argument '" << arguments.at(i)->argumentName() << "': null not expected.\"); */" << endl; + } + } + + QList<ReferenceCount> referenceCounts; + for (int i=0; i<arguments.size() + 1; ++i) { + referenceCounts = d_function->referenceCounts(d_function->implementingClass(), + i == 0 ? -1 : i); + + foreach (ReferenceCount refCount, referenceCounts) + writeReferenceCount(s, refCount, i == 0 ? "this" : arguments.at(i-1)->argumentName()); + } + + referenceCounts = d_function->referenceCounts(d_function->implementingClass(), 0); + AbstractMetaType *return_type = d_function->type(); + QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.'); + bool has_return_type = new_return_type != "void" + && (!new_return_type.isEmpty() || return_type != 0); +// qtd TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, 0); + + bool has_code_injections_at_the_end = false; + FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function); + foreach (FunctionModification mod, mods) { + foreach (CodeSnip snip, mod.snips) { + if (snip.position == CodeSnip::End && snip.language == TypeSystem::TargetLangCode) { + has_code_injections_at_the_end = true; + break; + } + } + } + +// bool needs_return_variable = has_return_type +// && (owner != TypeSystem::InvalidOwnership || referenceCounts.size() > 0 || has_code_injections_at_the_end); + + if(d_function->type()) { // qtd + if (d_function->type()->isTargetLangString()) + s << INDENT << "string res;" << endl; + + if(d_function->type()->name() == "QModelIndex") + s << INDENT << "QModelIndex res;" << endl; + + if(d_function->type()->isContainer()) + s << INDENT << this->translateType(d_function->type(), d_function->ownerClass(), NoOption) << " res;" << endl; + } + + s << INDENT; + if ( (has_return_type && d_function->argumentReplaced(0).isEmpty() ) || d_function->isConstructor()) { //qtd + if(d_function->type() && d_function->type()->isQObject()) { // qtd + s << "void *__qt_return_value = "; + } else if(d_function->type() && (d_function->type()->isTargetLangString() || + d_function->type()->name() == "QModelIndex" || + d_function->type()->isContainer())) // qtd + ; +/* qtd2 not sure else if (needs_return_variable) { + if (new_return_type.isEmpty()) + s << translateType(return_type, d_function->implementingClass()); + else + s << new_return_type; + + s << " __qt_return_value = "; + }*/ else if (d_function->isConstructor()) { // qtd + s << "void* __qt_return_value = "; + } else if (d_function->type() && d_function->type()->isValue() && !d_function->type()->typeEntry()->isStructInD()) { + s << "void* __qt_return_value = "; + } else if (d_function->type() && d_function->type()->isVariant()) + s << "void* __qt_return_value = "; + else if ( d_function->type() && ( d_function->type()->isObject() || + (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue()) || + d_function->type()->typeEntry()->isInterface()) ) { + s << "void* __qt_return_value = "; + } else { + s << "return "; + } + + if (return_type && return_type->isTargetLangEnum()) { + s << "cast(" << return_type->typeEntry()->qualifiedTargetLangName() << ") "; + }/* qtd2 flags else if (return_type && return_type->isTargetLangFlags()) { + s << "new " << return_type->typeEntry()->qualifiedTargetLangName() << "("; + }*/ + } + + bool useJumpTable = d_function->jumpTableId() != -1; + if (useJumpTable) { + // The native function returns the correct type, we only have + // java.lang.Object so we may have to cast... + QString signature = JumpTablePreprocessor::signature(d_function); + +// printf("return: %s::%s return=%p, replace-value=%s, replace-type=%s signature: %s\n", +// qPrintable(d_function->ownerClass()->name()), +// qPrintable(d_function->signature()), +// return_type, +// qPrintable(d_function->argumentReplaced(0)), +// qPrintable(new_return_type), +// qPrintable(signature)); + + if (has_return_type && signature.at(0) == 'L') { + if (new_return_type.length() > 0) { +// printf(" ---> replace-type: %s\n", qPrintable(new_return_type)); + s << "(" << new_return_type << ") "; + } else if (d_function->argumentReplaced(0).isEmpty()) { +// printf(" ---> replace-value\n"); + s << "(" << translateType(return_type, d_function->implementingClass()) << ") "; + } + } + + s << "JTbl." << JumpTablePreprocessor::signature(d_function) << "(" + << d_function->jumpTableId() << ", "; + + // Constructors and static functions don't have native id, but + // the functions expect them anyway, hence add '0'. Normal + // functions get their native ids added just below... + if (d_function->isConstructor() || d_function->isStatic()) + s << "0, "; + + } else { +/* qtd if (attributes & SuperCall) { + s << "super."; + }*/ + s << d_function->marshalledName() << "("; + } + + if (!d_function->isConstructor() && !d_function->isStatic()) + s << "nativeId"; + + if (d_function->isConstructor() && + ( d_function->implementingClass()->hasVirtualFunctions() + || d_function->implementingClass()->typeEntry()->isObject() ) ) { // qtd + s << "cast(void*) this"; + if (arguments.count() > 0) + s << ", "; + } + + //returning string or a struct + bool return_in_arg = d_function->type() && (d_function->type()->isTargetLangString() || + d_function->type()->name() == "QModelIndex" || + d_function->type()->isContainer()); + if(return_in_arg) { // qtd + if (!d_function->isStatic() && !d_function->isConstructor()) // qtd + s << ", "; + s << "&res"; + } + + for (int i=0; i<arguments.count(); ++i) { + const AbstractMetaArgument *arg = arguments.at(i); + const AbstractMetaType *type = arg->type(); + const TypeEntry *te = type->typeEntry(); + + if (!d_function->argumentRemoved(i+1)) { + if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor()) || return_in_arg) // qtd + s << ", "; + + // qtd + QString modified_type = d_function->typeReplaced(arg->argumentIndex() + 1); + if (!modified_type.isEmpty()) + modified_type = modified_type.replace('$', '.'); + + QString arg_name = arg->argumentName(); + + if (type->isVariant()) + s << arg_name << " is null ? null : " << arg_name << ".nativeId"; + else if (te->designatedInterface()) + s << arg_name << " is null ? null : " << arg_name << ".__ptr_" << te->designatedInterface()->name(); + else if (modified_type == "string" /* && type->fullName() == "char" */) { + s << "toStringz(" << arg_name << ")"; + } else if(type->isContainer()) { + const ContainerTypeEntry *cte = + static_cast<const ContainerTypeEntry *>(te); + if(isLinearContainer(cte)) + s << QString("%1.ptr, %1.length").arg(arg_name); + } else if (type->isTargetLangString() || (te && te->qualifiedCppName() == "QString")) + s << QString("%1.ptr, %1.length").arg(arg_name); + else if (type->isTargetLangEnum() || type->isTargetLangFlags()) { + s << arg_name; +// qtd s << arg->argumentName() << ".value()"; + } else if (!type->hasNativeId() && !(te->isValue() && type->isNativePointer())) { // qtd2 hack for QStyleOption not being a nativeId based for some reason + s << arg_name; + } else if (te->isStructInD()) { + s << arg_name; + } else { + bool force_abstract = te->isComplex() && (((static_cast<const ComplexTypeEntry *>(te))->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0); + if (!force_abstract) { + s << arg_name << " is null ? null : "; + } // else if (value type is abstract) then we will get a null pointer exception, which is all right + + s << arg_name << ".nativeId"; + } + } + } + + if (useJumpTable) { + if ((!d_function->isConstructor() && !d_function->isStatic()) || arguments.size() > 0) + s << ", "; + + if (d_function->isStatic()) + s << "null"; + else + s << "this"; + } + + s << ")"; + + if ( !d_function->argumentReplaced(0).isEmpty() ) { + s << ";" << endl; + s << INDENT << "return " << d_function->argumentReplaced(0) << ";" << endl; + return; + } + +// qtd2 if (return_type && (/* qtdreturn_type->isTargetLangEnum() ||*/ return_type->isTargetLangFlags())) +// s << ")"; + + foreach (ReferenceCount referenceCount, referenceCounts) { + writeReferenceCount(s, referenceCount, "__qt_return_value"); + } + + s << ";" << endl; + + // return value marschalling + if(d_function->type()) { + if ( ( has_return_type && d_function->argumentReplaced(0).isEmpty() )/* || d_function->isConstructor()*/) // qtd + if(d_function->type()->isQObject()) { + + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << "if (__qt_return_value is null)" << endl + << INDENT << " return null;" << endl + << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl + << INDENT << "if (d_obj is null) {" << endl + << INDENT << " auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << " new_obj.__no_real_delete = true;" << endl + << INDENT << " return new_obj;" << endl + << INDENT << "} else" << endl + << INDENT << " return cast(" << d_function->type()->name() << ") d_obj;" << endl; + } + + + if (d_function->type()->isValue() && !d_function->type()->typeEntry()->isStructInD()) + s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, false);" << endl; + + if (d_function->type()->isVariant()) + s << INDENT << "return new QVariant(__qt_return_value, false);" << endl; + + if (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue()) + s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, true);" << endl; + + if (d_function->type()->isObject()) { + if(d_function->storeResult()) + s << INDENT << QString("__m_%1.nativeId = __qt_return_value;").arg(d_function->name()) << endl + << INDENT << QString("return __m_%1;").arg(d_function->name()) << endl; + else { + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + QString return_type_name = d_function->type()->name(); + if(d_function->type()->typeEntry()->designatedInterface()) + return_type_name = d_function->type()->typeEntry()->designatedInterface()->name(); + + AbstractMetaClass *classForTypeEntry = NULL; + // search in AbstractMetaClass list for return type + // find a better way to perform TypeEntry -> AbstractMetaClass lookup, maybe create hash before generation + // qtd2 + /*foreach (AbstractMetaClass *cls, m_classes) { + if ( cls->name() == d_function->type()->name() ) + classForTypeEntry = cls; + }*/ + + classForTypeEntry = ClassFromEntry::get(d_function->type()->typeEntry()); + + // if class has virtual functions then it has classname_entity function so + // we can look for D Object pointer. otherwise create new wrapper + if (classForTypeEntry != NULL && classForTypeEntry->hasVirtualFunctions()) { + s << INDENT << "void* d_obj = __" << d_function->type()->name() << "_entity(__qt_return_value);" << endl + << INDENT << "if (d_obj !is null) {" << endl + << INDENT << " auto d_obj_ref = cast (Object) d_obj;" << endl + << INDENT << " return cast(" << return_type_name << ") d_obj_ref;" << endl + << INDENT << "} else {" << endl + << INDENT << " auto return_value = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << " return_value.__no_real_delete = true;" << endl + << INDENT << " return return_value;" << endl + << INDENT << "}"; + } else { + s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << "return_value.__no_real_delete = true;" << endl + << INDENT << "return return_value;" << endl; + } + } + s << endl; + } + } + writeInjectedCode(s, d_function, CodeSnip::End); +/* qtd2 + if (needs_return_variable) { + if (owner != TypeSystem::InvalidOwnership) { + s << INDENT << "if (__qt_return_value != null) {" << endl; + if (return_type->isContainer()) + writeOwnershipForContainer(s, owner, return_type, "__qt_return_value"); + else + s << INDENT << " __qt_return_value." << function_call_for_ownership(owner) << ";" << endl; + s << INDENT << "}" << endl; + } + s << INDENT << "return __qt_return_value;" << endl; + } +*/ + if (d_function->isConstructor()) { + TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1); + if (owner != TypeSystem::InvalidOwnership && d_function->isConstructor()) + s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl; + } + + if(return_in_arg) // qtd + s << INDENT << "return res;" << endl; +} + +void DGenerator::retrieveModifications(const AbstractMetaFunction *d_function, + const AbstractMetaClass *d_class, + uint *exclude_attributes, + uint *include_attributes) const +{ + FunctionModificationList mods = d_function->modifications(d_class); +// printf("name: %s has %d mods\n", qPrintable(d_function->signature()), mods.size()); + foreach (FunctionModification mod, mods) { + if (mod.isAccessModifier()) { +// printf(" -> access mod to %x\n", mod.modifiers); + *exclude_attributes |= AbstractMetaAttributes::Public + | AbstractMetaAttributes::Protected + | AbstractMetaAttributes::Private + | AbstractMetaAttributes::Friendly; + + if (mod.isPublic()) + *include_attributes |= AbstractMetaAttributes::Public; + else if (mod.isProtected()) + *include_attributes |= AbstractMetaAttributes::Protected; + else if (mod.isPrivate()) + *include_attributes |= AbstractMetaAttributes::Private; + else if (mod.isFriendly()) + *include_attributes |= AbstractMetaAttributes::Friendly; + } + + if (mod.isFinal()) { + *include_attributes |= AbstractMetaAttributes::FinalInTargetLang; + } else if (mod.isNonFinal()) { + *exclude_attributes |= AbstractMetaAttributes::FinalInTargetLang; + } + } + + *exclude_attributes &= ~(*include_attributes); +} + +QString DGenerator::functionSignature(const AbstractMetaFunction *d_function, + uint included_attributes, uint excluded_attributes, + Option option, + int arg_count) +{ + AbstractMetaArgumentList arguments = d_function->arguments(); + int argument_count = arg_count < 0 ? arguments.size() : arg_count; + + QString result; + QTextStream s(&result); + QString functionName = d_function->isConstructor() ? "this" : d_function->name(); // qtd + // The actual function + if (!(d_function->isEmptyFunction() || d_function->isNormal() || d_function->isSignal())) + option = Option(option | SkipReturnType); + writeFunctionAttributes(s, d_function, included_attributes, excluded_attributes, option); + + s << functionName << "("; + writeFunctionArguments(s, d_function, argument_count, option); + s << ")"; + + return result; +} + +void DGenerator::setupForFunction(const AbstractMetaFunction *d_function, + uint *included_attributes, + uint *excluded_attributes) const +{ + *excluded_attributes |= d_function->ownerClass()->isInterface() || d_function->isConstructor() + ? AbstractMetaAttributes::Native | AbstractMetaAttributes::Final + : 0; + if (d_function->ownerClass()->isInterface()) + *excluded_attributes |= AbstractMetaAttributes::Abstract; + if (d_function->needsCallThrough()) + *excluded_attributes |= AbstractMetaAttributes::Native; + + const AbstractMetaClass *d_class = d_function->ownerClass(); + retrieveModifications(d_function, d_class, excluded_attributes, included_attributes); +} + +void DGenerator::writeReferenceCount(QTextStream &s, const ReferenceCount &refCount, + const QString &argumentName) +{ + if (refCount.action == ReferenceCount::Ignore) + return; + + QString refCountVariableName = refCount.variableName; + if (!refCount.declareVariable.isEmpty() && refCount.action != ReferenceCount::Set) { + s << INDENT << "auto __rcTmp = " << refCountVariableName << ";" << endl; + refCountVariableName = "__rcTmp"; + } + + if (refCount.action != ReferenceCount::Set) { + s << INDENT << "if (" << argumentName << " !is null"; + + if (!refCount.conditional.isEmpty()) + s << " && " << refCount.conditional; + + s << ") {" << endl; + } else { + if (!refCount.conditional.isEmpty()) + s << INDENT << "if (" << refCount.conditional << ") "; + s << INDENT << "{" << endl; + } + + { + Indentation indent(INDENT); + switch (refCount.action) { + case ReferenceCount::Add: + case ReferenceCount::AddAll: + s << INDENT << refCountVariableName << " ~= " << argumentName << ";" << endl; + break; + case ReferenceCount::Remove: + s << INDENT << "remove(" << refCountVariableName + << ", " << argumentName << ");" << endl; + break; + case ReferenceCount::Set: + { + if (refCount.declareVariable.isEmpty()) + s << INDENT << refCount.variableName << " = cast(Object) " << argumentName << ";" << endl; + else + s << INDENT << refCountVariableName << " = cast(Object) " << argumentName << ";" << endl; + } + default: + break; + }; + } + s << INDENT << "}" << endl; +} + +void DGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *d_function, + uint included_attributes, uint excluded_attributes) +{ + s << endl; + + if (d_function->isModifiedRemoved(TypeSystem::TargetLangCode)) + return ; + QString functionName = d_function->name(); + setupForFunction(d_function, &included_attributes, &excluded_attributes); + + if (!d_function->ownerClass()->isInterface()) { +// qtd2 writeEnumOverload(s, d_function, included_attributes, excluded_attributes); +// qtd writeFunctionOverloads(s, d_function, included_attributes, excluded_attributes); + } +/* qtd + static QRegExp regExp("^(insert|set|take|add|remove|install).*"); + + if (regExp.exactMatch(d_function->name())) { + AbstractMetaArgumentList arguments = d_function->arguments(); + + const AbstractMetaClass *c = d_function->implementingClass(); + bool hasObjectTypeArgument = false; + foreach (AbstractMetaArgument *argument, arguments) { + TypeSystem::Ownership d_ownership = d_function->ownership(c, TypeSystem::TargetLangCode, argument->argumentIndex()+1); + TypeSystem::Ownership shell_ownership = d_function->ownership(c, TypeSystem::ShellCode, argument->argumentIndex()+1); + + if (argument->type()->typeEntry()->isObject() + && d_ownership == TypeSystem::InvalidOwnership + && shell_ownership == TypeSystem::InvalidOwnership) { + hasObjectTypeArgument = true; + break; + } + } + + if (hasObjectTypeArgument + && !d_function->isAbstract() + && d_function->referenceCounts(d_function->implementingClass()).size() == 0) { + m_reference_count_candidate_functions.append(d_function); + } + } + + + if (m_doc_parser) { + QString signature = functionSignature(d_function, + included_attributes | NoBlockedSlot, + excluded_attributes); + s << m_doc_parser->documentationForFunction(signature) << endl; + } + + const QPropertySpec *spec = d_function->propertySpec(); + if (spec && d_function->modifiedName() == d_function->originalName()) { + if (d_function->isPropertyReader()) { + s << " @qt.QtPropertyReader(name=\"" << spec->name() << "\")" << endl; + if (!spec->designable().isEmpty()) + s << " @qt.QtPropertyDesignable(\"" << spec->designable() << "\")" << endl; + } else if (d_function->isPropertyWriter()) { + s << " @qt.QtPropertyWriter(name=\"" << spec->name() << "\")" << endl; + } else if (d_function->isPropertyResetter()) { + s << " @qt.QtPropertyResetter(name=\"" << spec->name() << "\")" + << endl; + } + } +*/ + s << functionSignature(d_function, included_attributes, excluded_attributes); + + if (d_function->isConstructor()) { + writeConstructorContents(s, d_function); + } else if (d_function->needsCallThrough() || d_function->isStatic()) { // qtd + if (d_function->isAbstract()) { + s << ";" << endl; + } else { + s << " {" << endl; + { + Indentation indent(INDENT); + writeJavaCallThroughContents(s, d_function); + } + s << INDENT << "}" << endl; + } + +/* qtd + if (d_function->jumpTableId() == -1) { + writePrivateNativeFunction(s, d_function); + } +*/ + } else { + s << ";" << endl; + } +} + +static void write_equals_parts(QTextStream &s, const AbstractMetaFunctionList &lst, char prefix, bool *first) { + foreach (AbstractMetaFunction *f, lst) { + AbstractMetaArgument *arg = f->arguments().at(0); + QString type = f->typeReplaced(1); + if (type.isEmpty()) + type = arg->type()->typeEntry()->qualifiedTargetLangName(); + s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ")" << endl + << INDENT << " return "; + if (prefix != 0) s << prefix; + s << f->name() << "((" << type << ") other);" << endl; + *first = false; + } +} + +static void write_compareto_parts(QTextStream &s, const AbstractMetaFunctionList &lst, int value, bool *first) { + foreach (AbstractMetaFunction *f, lst) { + AbstractMetaArgument *arg = f->arguments().at(0); + QString type = f->typeReplaced(1); + if (type.isEmpty()) + type = arg->type()->typeEntry()->qualifiedTargetLangName(); + s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ") {" << endl + << INDENT << " if (" << f->name() << "((" << type << ") other)) return " << value << ";" << endl + << INDENT << " else return " << -value << ";" << endl + << INDENT << "}" << endl; + *first = false; + } + s << INDENT << "throw new ClassCastException();" << endl; +} + +bool DGenerator::isComparable(const AbstractMetaClass *cls) const +{ + AbstractMetaFunctionList eq_functions = cls->equalsFunctions(); + AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions(); + + // Write the comparable functions + AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions(); + AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions(); + AbstractMetaFunctionList le_functions = cls->lessThanFunctions(); + AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions(); + + bool hasEquals = eq_functions.size() || neq_functions.size(); + bool isComparable = hasEquals + ? ge_functions.size() || geq_functions.size() || le_functions.size() || leq_functions.size() + : geq_functions.size() == 1 && leq_functions.size() == 1; + + return isComparable; +} + + +void DGenerator::writeJavaLangObjectOverrideFunctions(QTextStream &s, + const AbstractMetaClass *cls) +{ + AbstractMetaFunctionList eq_functions = cls->equalsFunctions(); + AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions(); + + if (eq_functions.size() || neq_functions.size()) { + s << endl + << INDENT << "@SuppressWarnings(\"unchecked\")" << endl + << INDENT << "@Override" << endl + << INDENT << "public boolean equals(Object other) {" << endl; + bool first = true; + write_equals_parts(s, eq_functions, (char) 0, &first); + write_equals_parts(s, neq_functions, '!', &first); + s << INDENT << " return false;" << endl + << INDENT << "}" << endl << endl; + } + + // Write the comparable functions + AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions(); + AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions(); + AbstractMetaFunctionList le_functions = cls->lessThanFunctions(); + AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions(); + + bool hasEquals = eq_functions.size() || neq_functions.size(); + bool comparable = isComparable(cls); + if (comparable) { + s << INDENT << "public int compareTo(Object other) {" << endl; + { + Indentation indent(INDENT); + if (hasEquals) { + s << INDENT << "if (equals(other)) return 0;" << endl; + bool first = false; + if (le_functions.size()) { + write_compareto_parts(s, le_functions, -1, &first); + } else if (ge_functions.size()) { + write_compareto_parts(s, ge_functions, 1, &first); + } else if (leq_functions.size()) { + write_compareto_parts(s, leq_functions, -1, &first); + } else if (geq_functions.size()) { + write_compareto_parts(s, geq_functions, 1, &first); + } + + } else if (le_functions.size() == 1) { + QString className = cls->typeEntry()->qualifiedTargetLangName(); + s << INDENT << "if (operator_less((" << className << ") other)) return -1;" << endl + << INDENT << "else if (((" << className << ") other).operator_less(this)) return 1;" << endl + << INDENT << "else return 0;" << endl; + + } else if (geq_functions.size() == 1 && leq_functions.size()) { + QString className = cls->typeEntry()->qualifiedTargetLangName(); + s << INDENT << "boolean less = operator_less_or_equal((" << className << ") other);" << endl + << INDENT << "boolean greater = operator_greater_or_equal((" << className << ") other);" << endl + << INDENT << "if (less && greater) return 0;" << endl + << INDENT << "else if (less) return -1;" << endl + << INDENT << "else return 1;" << endl; + } + } + + s << INDENT << "}" << endl; + } + + + if (cls->hasHashFunction()) { + AbstractMetaFunctionList hashcode_functions = cls->queryFunctionsByName("hashCode"); + bool found = false; + foreach (const AbstractMetaFunction *function, hashcode_functions) { + if (function->actualMinimumArgumentCount() == 0) { + found = true; + break; + } + } + + if (!found) { + s << endl + << INDENT << "@Override" << endl + << INDENT << "public int hashCode() {" << endl + << INDENT << " if (nativeId() == 0)" << endl + << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl + << INDENT << " return __qt_hashCode(nativeId());" << endl + << INDENT << "}" << endl + << INDENT << "native int __qt_hashCode(long __this_nativeId);" << endl; + } + } + + // Qt has a standard toString() conversion in QVariant? + QVariant::Type type = QVariant::nameToType(cls->qualifiedCppName().toLatin1()); + if (QVariant(type).canConvert(QVariant::String) && !cls->hasToStringCapability()) { + AbstractMetaFunctionList tostring_functions = cls->queryFunctionsByName("toString"); + bool found = false; + foreach (const AbstractMetaFunction *function, tostring_functions) { + if (function->actualMinimumArgumentCount() == 0) { + found = true; + break; + } + } + + if (!found) { + s << endl + << INDENT << "@Override" << endl + << INDENT << "public String toString() {" << endl + << INDENT << " if (nativeId() == 0)" << endl + << INDENT << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl + << INDENT << " return __qt_toString(nativeId());" << endl + << INDENT << "}" << endl + << INDENT << "native String __qt_toString(long __this_nativeId);" << endl; + } + } +} + +void DGenerator::writeEnumOverload(QTextStream &s, const AbstractMetaFunction *d_function, + uint include_attributes, uint exclude_attributes) +{ + AbstractMetaArgumentList arguments = d_function->arguments(); + + if ((d_function->implementingClass() != d_function->declaringClass()) + || ((!d_function->isNormal() && !d_function->isConstructor()) || d_function->isEmptyFunction() || d_function->isAbstract())) { + return ; + } + + + int option = 0; + if (d_function->isConstructor()) + option = Option(option | SkipReturnType); + else + include_attributes |= AbstractMetaAttributes::FinalInTargetLang; + + int generate_enum_overload = -1; + for (int i=0; i<arguments.size(); ++i) + generate_enum_overload = arguments.at(i)->type()->isTargetLangFlags() ? i : -1; + + if (generate_enum_overload >= 0) { + if (m_doc_parser) { + // steal documentation from main function + QString signature = functionSignature(d_function, + include_attributes | NoBlockedSlot, + exclude_attributes); + s << m_doc_parser->documentationForFunction(signature) << endl; + } + + s << endl; + + writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, option); + s << d_function->name() << "("; + if (generate_enum_overload > 0) { + writeFunctionArguments(s, d_function, generate_enum_overload); + s << ", "; + } + + // Write the ellipsis convenience argument + AbstractMetaArgument *affected_arg = arguments.at(generate_enum_overload); + EnumTypeEntry *originator = ((FlagsTypeEntry *)affected_arg->type()->typeEntry())->originator(); + + s << originator->javaPackage() << "." << originator->javaQualifier() << "." << originator->targetLangName() + << " ... " << affected_arg->argumentName() << ") {" << endl; + + s << " "; + QString new_return_type = d_function->typeReplaced(0); + if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type() != 0)) + s << "return "; + + if (d_function->isConstructor()) { + s << "this"; + } else { + if (d_function->isStatic()) + s << d_function->implementingClass()->fullName() << "."; + else + s << "this."; + s << d_function->name(); + } + + s << "("; + for (int i=0; i<generate_enum_overload; ++i) { + s << arguments.at(i)->argumentName() << ", "; + } + s << "new " << affected_arg->type()->fullName() << "(" << affected_arg->argumentName() << "));" << endl + << " }" << endl; + } +} + +void DGenerator::writeInstantiatedType(QTextStream &s, const AbstractMetaType *abstractMetaType) const +{ + Q_ASSERT(abstractMetaType != 0); + + const TypeEntry *type = abstractMetaType->typeEntry(); + s << type->qualifiedTargetLangName(); + + if (abstractMetaType->hasInstantiations()) { + s << "<"; + QList<AbstractMetaType *> instantiations = abstractMetaType->instantiations(); + for(int i=0; i<instantiations.size(); ++i) { + if (i > 0) + s << ", "; + + writeInstantiatedType(s, instantiations.at(i)); + } + s << ">"; + } +} + +void DGenerator::writeFunctionOverloads(QTextStream &s, const AbstractMetaFunction *d_function, + uint include_attributes, uint exclude_attributes) +{ + AbstractMetaArgumentList arguments = d_function->arguments(); + int argument_count = arguments.size(); + + // We only create the overloads for the class that actually declares the function + // unless this is an interface, in which case we create the overloads for all + // classes that directly implement the interface. + const AbstractMetaClass *decl_class = d_function->declaringClass(); + if (decl_class->isInterface()) { + AbstractMetaClassList interfaces = d_function->implementingClass()->interfaces(); + foreach (AbstractMetaClass *iface, interfaces) { + if (iface == decl_class) { + decl_class = d_function->implementingClass(); + break; + } + } + } + if (decl_class != d_function->implementingClass()) + return; + + // Figure out how many functions we need to write out, + // One extra for each default argument. + int overload_count = 0; + uint excluded_attributes = AbstractMetaAttributes::Abstract + | AbstractMetaAttributes::Native + | exclude_attributes; + uint included_attributes = (d_function->isConstructor() ? 0 : AbstractMetaAttributes::Final) | include_attributes; + + for (int i=0; i<argument_count; ++i) { + if (!arguments.at(i)->defaultValueExpression().isEmpty() && !d_function->argumentRemoved(i+1)) + ++overload_count; + } + Q_ASSERT(overload_count <= argument_count); + for (int i=0; i<overload_count; ++i) { + int used_arguments = argument_count - i - 1; + + QString signature = functionSignature(d_function, included_attributes, + excluded_attributes, + d_function->isEmptyFunction() + || d_function->isNormal() + || d_function->isSignal() ? NoOption + : SkipReturnType, + used_arguments); + + s << endl; + if (m_doc_parser) { + s << m_doc_parser->documentationForFunction(signature) << endl; + } + + s << signature << " {\n "; + QString new_return_type = d_function->typeReplaced(0); + if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type())) + s << "return "; + if (d_function->isConstructor()) + s << "this"; + else + s << d_function->name(); + s << "("; + + int written_arguments = 0; + for (int j=0; j<argument_count; ++j) { + if (!d_function->argumentRemoved(j+1)) { + if (written_arguments++ > 0) + s << ", "; + + if (j < used_arguments) { + s << arguments.at(j)->argumentName(); + } else { + AbstractMetaType *arg_type = 0; + QString modified_type = d_function->typeReplaced(j+1); + if (modified_type.isEmpty()) { + arg_type = arguments.at(j)->type(); + if (arg_type->isNativePointer()) { + s << "(qt.QNativePointer)"; + } else { + const AbstractMetaType *abstractMetaType = arguments.at(j)->type(); + const TypeEntry *type = abstractMetaType->typeEntry(); + if (type->designatedInterface()) + type = type->designatedInterface(); + if (!type->isEnum() && !type->isFlags()) { + s << "("; + writeInstantiatedType(s, abstractMetaType); + s << ")"; + } + } + } else { + s << "(" << modified_type.replace('$', '.') << ")"; + } + + QString defaultExpr = arguments.at(j)->defaultValueExpression(); + + int pos = defaultExpr.indexOf("."); + if (pos > 0) { + QString someName = defaultExpr.left(pos); + ComplexTypeEntry *ctype = + TypeDatabase::instance()->findComplexType(someName); + QString replacement; + if (ctype != 0 && ctype->isVariant()) + replacement = "qt.QVariant."; + else if (ctype != 0) + replacement = ctype->javaPackage() + "." + ctype->targetLangName() + "."; + else + replacement = someName + "."; + defaultExpr = defaultExpr.replace(someName + ".", replacement); + } + + if (arg_type != 0 && arg_type->isFlags()) { + s << "new " << arg_type->fullName() << "(" << defaultExpr << ")"; + } else { + s << defaultExpr; + } + } + } + } + s << ");\n }" << endl; + } +} + +const TypeEntry* DGenerator::fixedTypeEntry(const TypeEntry *type) +{ + if (!type) + return NULL; + if (type->designatedInterface()) + return type; + else if (type->isEnum()) { + const EnumTypeEntry *te = static_cast<const EnumTypeEntry *>(type); + TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier()); + typeEntriesEnums << ownerTe; + return NULL; +// return ownerTe; + } else if (type->isFlags()) { + const FlagsTypeEntry *te = static_cast<const FlagsTypeEntry *>(type); + TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier()); + return NULL; +// return ownerTe; + } else //if (type->isObject()) + return type; +// else return NULL; +} + +void DGenerator::addInstantiations(const AbstractMetaType* d_type) +{ + if (d_type->isContainer()) { + QList<AbstractMetaType *> args = d_type->instantiations(); + for (int i=0; i<args.size(); ++i) { + const TypeEntry *type = fixedTypeEntry(args.at(i)->typeEntry()); + if (type) + typeEntries.insert(type); + } + } +} + +void DGenerator::addTypeEntry(const AbstractMetaClass *d_class, const AbstractMetaFunction *function, QSet<const TypeEntry*> &typeEntries) +{ + // If a method in an interface class is modified to be private, this should + // not be present in the interface at all, only in the implementation. + if (d_class->isInterface()) { + uint includedAttributes = 0; + uint excludedAttributes = 0; + retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes); + if (includedAttributes & AbstractMetaAttributes::Private) + return; + } + + if (notWrappedYet(function)) // qtd2 + return; + + // return type for function + if (function->type()) { + addInstantiations(function->type()); + const TypeEntry *type = fixedTypeEntry(function->type()->typeEntry()); + if (type) + typeEntries.insert(type); + } + + AbstractMetaArgumentList arguments = function->arguments(); + for (int i=0; i<arguments.count(); ++i) { + const AbstractMetaArgument *arg = arguments.at(i); + addInstantiations(arg->type()); + const TypeEntry *type = fixedTypeEntry(arg->type()->typeEntry()); + if (type) + typeEntries.insert(type); + } +} + +void DGenerator::fillRequiredImports(const AbstractMetaClass *d_class) +{ + if (m_recursive < 2) { + typeEntries.clear(); + typeEntriesEnums.clear(); + } + + // import for base class + if(d_class->baseClass()) + typeEntries << d_class->baseClass()->typeEntry(); + + //interfaces + AbstractMetaClassList interfaces = d_class->interfaces(); + if (!interfaces.isEmpty()) { + for (int i=0; i<interfaces.size(); ++i) { + AbstractMetaClass *iface = interfaces.at(i); + InterfaceTypeEntry *te = (InterfaceTypeEntry*) iface->typeEntry(); + typeEntries << te->origin(); + } + } + + AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang(); + + // in case of ConcreteWrapper - adding extra functions + if (!d_class->isInterface() && d_class->isAbstract()) { + AbstractMetaFunctionList functions_add = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang); + d_funcs << functions_add; + } + + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *function = d_funcs.at(i); + addTypeEntry(d_class, function, typeEntries); + } + + // virtual dispatch + AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions(); + for (int i=0; i<virtualFunctions.size(); ++i) { + AbstractMetaFunction *function = virtualFunctions.at(i); + addTypeEntry(d_class, function, typeEntries); + } + + AbstractMetaFieldList fields = d_class->fields(); + foreach (const AbstractMetaField *field, fields) { + if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) { + addTypeEntry(d_class, field->setter(), typeEntries); + addTypeEntry(d_class, field->getter(), typeEntries); + } + } + + // signals + AbstractMetaFunctionList signal_funcs = d_class->queryFunctions(AbstractMetaClass::Signals + | AbstractMetaClass::Visible + | AbstractMetaClass::NotRemovedFromTargetLang); + for (int i=0; i<signal_funcs.size(); ++i) + addTypeEntry(d_class, signal_funcs.at(i), typeEntries); + + if(d_class->isQObject() && d_class->name() != "QObject") + typeEntries << TypeDatabase::instance()->findType("QObject"); + + if(m_recursive == 1) + m_recursive++; +} + +void DGenerator::writeImportString(QTextStream &s, const TypeEntry* typeEntry) +{ +/* QString visibility = "private"; + if (typeEntry->isNamespace() || typeEntry->name() == "QObject") + visibility = "public"; + if(d_class->baseClass() && d_class->baseClass()->typeEntry() == typeEntry) + visibility = "public";*/ + QString visibility = "public"; + s << QString("%1 import ").arg(visibility) << typeEntry->javaPackage() << "." << typeEntry->name() << ";" << endl; +} + +void DGenerator::writeRequiredImports(QTextStream &s, const AbstractMetaClass *d_class) +{ + foreach (const TypeEntry *typeEntry, typeEntriesEnums) { + if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry + && typeEntry->javaQualifier() != typeEntry->name() +/*also*/ && !excludedTypes2.contains(typeEntry->name())) + writeImportString(s, typeEntry); + } + + foreach (const TypeEntry *typeEntry, typeEntries) { + if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry + && typeEntry->javaQualifier() != typeEntry->name() +/*also*/ && !excludedTypes2.contains(typeEntry->name())) + writeImportString(s, typeEntry); + } + excludedTypes2.clear(); +} + +void DGenerator::writeDestructor(QTextStream &s, const AbstractMetaClass *d_class) +{ + if (!d_class->hasConstructors()) + return; + + s << endl; + if (d_class->baseClassName().isEmpty()) { + s << INDENT << "~this() { " << endl; + { + Indentation indent(INDENT); + + if(d_class->name() == "QObject") + s << INDENT << "if(!__gc_managed)" << endl + << INDENT << " remove(__gc_ref_list, this);" << endl + << INDENT << "if(!__no_real_delete && __gc_managed)" << endl + << INDENT << " __free_native_resources();" << endl; + else + s << INDENT << "if(!__no_real_delete)" << endl + << INDENT << " __free_native_resources();" << endl; + } + s << INDENT << "}" << endl << endl; + } + + s << INDENT << "protected void __free_native_resources() {" << endl; + { + Indentation indent(INDENT); + s << INDENT << "qtd_" << d_class->name() << "_destructor(nativeId());" << endl; + } + s << INDENT << "}" << endl << endl; +} + +void DGenerator::writeOwnershipMethods(QTextStream &s, const AbstractMetaClass *d_class) +{ + s << INDENT << "void __set_native_ownership(bool ownership_)"; + if (d_class->isInterface() || d_class->isNamespace()) + s << ";"; + else { + s << " {" << endl + << INDENT << " __no_real_delete = ownership_;" << endl + << INDENT << "}" << endl << endl; + } +} + +void DGenerator::writeSignalHandlers(QTextStream &s, const AbstractMetaClass *d_class) +{ + AbstractMetaFunctionList signal_funcs = signalFunctions(d_class); + + //TODO: linkage trivia should be abstracted away + QString attr; + + s << "// signal handlers" << endl; + foreach(AbstractMetaFunction *signal, signal_funcs) { + QString sigExternName = signalExternName(d_class, signal); + + s << "private " << attr << "extern(C) void " << sigExternName << "_connect(void* native_id);" << endl; + s << "private " << attr << "extern(C) void " << sigExternName << "_disconnect(void* native_id);" << endl; + + QString extra_args; + + AbstractMetaArgumentList arguments = signal->arguments(); + foreach (AbstractMetaArgument *argument, arguments) { + if(argument->type()->isContainer()) { + QString arg_name = argument->indexedName(); + const AbstractMetaType *arg_type = argument->type(); + QString type_string = translateType(argument->type(), signal->implementingClass(), BoxedPrimitive); + extra_args += ", " + type_string + " " + arg_name; + } + } + + s << "private extern(C) void " << sigExternName << "_handle_in_d(void* d_entity, void** args" << extra_args<< ") {" << endl; + { + Indentation indent(INDENT); + s << INDENT << "auto d_object = cast(" << d_class->name() << ") d_entity;" << endl; + int sz = arguments.count(); + + for (int j=0; j<sz; ++j) { + AbstractMetaArgument *argument = arguments.at(j); + QString arg_name = argument->indexedName(); + AbstractMetaType *type = argument->type(); + // if has QString argument we have to pass char* and str.length to QString constructor + + QString arg_ptr = QString("args[%1]").arg(argument->argumentIndex() + 1); + + if (type->isTargetLangString()) + s << INDENT << "auto " << arg_name << "_ptr = " << arg_ptr << ";" << endl + << INDENT << "string " << arg_name << " = QString.toNativeString(" << arg_name << "_ptr);"; + else if(type->isPrimitive() || type->isEnum() || type->isFlags() || type->typeEntry()->isStructInD()) { + QString type_name = argument->type()->typeEntry()->qualifiedTargetLangName(); + if (type->isFlags()) + type_name = "int"; + s << INDENT << "auto " << arg_name << " = *(cast(" << type_name << "*)" << arg_ptr << ");"; + } else if(type->isObject() || type->isQObject() + || (type->typeEntry()->isValue() && type->isNativePointer()) + || type->isValue()) { + QString type_name = type->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + s << INDENT << "scope " << arg_name << " = new " << type_name + << "(cast(void*)(" << arg_ptr << "), true);" << endl + << INDENT << arg_name << ".__no_real_delete = true;"; + } + s << endl; + } +// s << INDENT << "Stdout(\"" << d_class->name() << "\", \"" << signal->name() << "\").newline;" << endl; + s << INDENT << "d_object." << signal->name() << ".emit("; + for (int j = 0; j<sz; ++j) { + AbstractMetaArgument *argument = arguments.at(j); + QString arg_name = argument->indexedName(); + if (j != 0) + s << ", "; + s << arg_name; + } + + s << ");" << endl; + } + s << "}" << endl; + } +} + +void DGenerator::write(QTextStream &s, const AbstractMetaClass *d_class) +{ + ReportHandler::debugSparse("Generating class: " + d_class->fullName()); + + bool fakeClass = d_class->attributes() & AbstractMetaAttributes::Fake; + + if (m_docs_enabled) { + m_doc_parser = new DocParser(m_doc_directory + "/" + d_class->name().toLower() + ".jdoc"); + } + if (!m_isRecursive) + s << "module " << d_class->package() << "." << d_class->name() <<";" << endl << endl; + + + s << "// some type info" << endl; + QString hasVirtuals = d_class->hasVirtualFunctions() ? "has" : "doesn't have"; + QString isFinal = d_class->isFinal() ? "is" : "is not"; + QString isNativeId = d_class->typeEntry()->isNativeIdBased() ? "is" : "is not"; + s << "// " << hasVirtuals << " virtual functions" << endl + << "// " << isFinal << " final" << endl + << "// " << isNativeId << " native id based" << endl << endl + << "// " << d_class->generateShellClass() << " shell class" << endl + << "// " << d_class->hasVirtualFunctions() << endl + << "// " << d_class->hasProtectedFunctions() << endl + << "// " << d_class->hasFieldAccessors() << endl + << "// " << d_class->typeEntry()->isObject() << endl; + + + const ComplexTypeEntry *ctype = d_class->typeEntry(); + if (!ctype->addedTo.isEmpty() && !m_isRecursive) { + ComplexTypeEntry *ctype_parent = TypeDatabase::instance()->findComplexType(ctype->addedTo); + s << "public import " << ctype_parent->javaPackage() << "." << ctype_parent->name() << ";" << endl; + return; + } + + if(d_class->isInterface() && !m_isRecursive) { + s << "public import " << ctype->javaPackage() << "." << ctype->qualifiedCppName() << ";" << endl; + return; + } + AbstractMetaClassList includedClassesList; + + /* m_recursive is increasing by 1 each time we fill the import for a class + if it equals to 0 or 1 imports Set is cleared before a filling cycle - if there + is only one class as usual or if there are many classes in module, but before + filling for first class we need to clear Set. Wow :) + */ + if(ctype->includedClasses.size() > 0) + m_recursive = 1; + else + m_recursive = 0; + + foreach(QString child, ctype->includedClasses) { + ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child); + foreach (AbstractMetaClass *cls, m_classes) { + if ( cls->name() == ctype_child->name() ) { + includedClassesList << cls; + fillRequiredImports(cls); + excludedTypes2 << cls->name(); + } + } + } + + QString interface; + if(d_class->typeEntry()->designatedInterface()) + interface = d_class->typeEntry()->designatedInterface()->name(); + + if(d_class->typeEntry()->designatedInterface()) { + foreach (AbstractMetaClass *cls, m_classes) { + if ( cls->name() == interface ) { + includedClassesList << cls; + fillRequiredImports(cls); + excludedTypes2 << cls->name(); + } + } + } + + fillRequiredImports(d_class); + excludedTypes2 << d_class->name(); + if(ctype->includedClasses.size() > 0) + m_recursive = 0; + + QList<Include> includes = d_class->typeEntry()->extraIncludes(); + foreach (const Include &inc, includes) { + if (inc.type == Include::TargetLangImport) { + s << inc.toString() << endl; + } + } + + if (!m_isRecursive) { + s << "public import qt.QGlobal;" << endl + << "public import qt.core.Qt;" << endl + << "import qt.QtDObject;" << endl + << "import qt.core.QString;" << endl + << "import qt.qtd.Array;" << endl; + if (d_class->isQObject()) { + s << "public import qt.Signal;" << endl; + if (d_class->name() != "QObject") + s << "public import qt.core.QObject;" << endl; + } + + // qtd2 hack! + if (d_class->name() == "QCoreApplication") + s << "private import qt.core.ArrayOps;" << endl; + else if (d_class->name() == "QApplication") + s << "private import qt.gui.ArrayOps;" << endl; + + if (!d_class->enums().isEmpty()) + s << "public import " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl; + + s << "// automatic imports-------------" << endl; + writeRequiredImports(s, d_class); + s << endl; + if (dPhobos) + { + s << "import std.stdio;" << endl + << "import std.string;" << endl + << "import std.utf;" << endl + << "import core.memory;"; + } + else + { + s << "import tango.io.Stdout;" << endl + << "import tango.stdc.stringz;" << endl + << "import tango.text.convert.Utf;" << endl + << "import tango.core.Memory;"; + } + s << endl << endl << endl; + } + + if (m_doc_parser) { + s << m_doc_parser->documentation(d_class) << endl << endl; + } + +/* qtd s << "@QtJambiGeneratedClass" << endl; + + if ((d_class->typeEntry()->typeFlags() & ComplexTypeEntry::Deprecated) != 0) { + s << "@Deprecated" << endl; + } +*/ + + // Enums aliases outside of the class - hack + if (!d_class->enums().isEmpty()) { + QString fileName = QString("%1_enum.d").arg(d_class->name()); + FileOut fileOut(outputDirectory() + "/" + subDirectoryForClass(d_class) + "/" + fileName); + + fileOut.stream << "module " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl; + foreach (AbstractMetaEnum *d_enum, d_class->enums()) + writeEnum(fileOut.stream, d_enum); + } + + + s << endl; + + if (d_class->isInterface()) { + s << "public interface "; + } else { + if (d_class->isPublic()) + s << "public "; + // else friendly + + bool force_abstract = (d_class->typeEntry()->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0; + if (d_class->isFinal() && !force_abstract) + s << "final "; + if ((d_class->isAbstract() && !d_class->isNamespace()) || force_abstract) + s << "abstract "; + + if (!d_class->typeEntry()->targetType().isEmpty()) { + s << d_class->typeEntry()->targetType() << " "; + } else if (d_class->isNamespace() && d_class->functionsInTargetLang().size() == 0) { + s << "interface "; + } else if (d_class->isNamespace()) { + s << "class "; + } else { + s << "class "; + } + + } + + const ComplexTypeEntry *type = d_class->typeEntry(); + + s << d_class->name(); + + if (type->isGenericClass()) { + s << "<"; + QList<TypeEntry *> templateArguments = d_class->templateBaseClass()->templateArguments(); + for (int i=0; i<templateArguments.size(); ++i) { + TypeEntry *templateArgument = templateArguments.at(i); + if (i > 0) + s << ", "; + s << templateArgument->name(); + } + s << ">"; + } + + if (!d_class->isNamespace() && !d_class->isInterface()) { + if (!d_class->baseClassName().isEmpty()) { + s << " : " << d_class->baseClass()->name(); + } else { + QString sc = type->defaultSuperclass(); + if ((sc != d_class->name()) && !sc.isEmpty()) + s << " : " << sc; + } + }/* qtd else if (d_class->isInterface()) { + s << " extends QtJambiInterface"; + }*/ + + // implementing interfaces... + bool implements = false; + AbstractMetaClassList interfaces = d_class->interfaces(); + if (!interfaces.isEmpty()) { + if (!d_class->isInterface()) + s << ", "; + else { + implements = true; + s << ": "; + } + for (int i=0; i<interfaces.size(); ++i) { + AbstractMetaClass *iface = interfaces.at(i); + if (i) s << ", "; + s << iface->name(); + } + } +/* qtd + if (isComparable(d_class)) { + if (!implements) { + implements = true; + s << endl << " implements "; + } + else + s << "," << endl << " "; + s << "java.lang.Comparable<Object>"; + } + + if (d_class->hasCloneOperator()) { + if (!implements) { + implements = true; + s << endl << " implements "; + } + else + s << "," << endl << " "; + s << "java.lang.Cloneable"; + } +*/ + s << endl << "{" << endl; + + Indentation indent(INDENT); + + // Define variables for reference count mechanism + if (!d_class->isInterface() && !d_class->isNamespace()) { + QHash<QString, int> variables; + foreach (AbstractMetaFunction *function, d_class->functions()) { + QList<ReferenceCount> referenceCounts = function->referenceCounts(d_class); + foreach (ReferenceCount refCount, referenceCounts) { + variables[refCount.variableName] |= refCount.action + | refCount.access + | (refCount.threadSafe ? ReferenceCount::ThreadSafe : 0) + | (function->isStatic() ? ReferenceCount::Static : 0) + | (refCount.declareVariable.isEmpty() ? ReferenceCount::DeclareVariable : 0); + } + } + + foreach (QString variableName, variables.keys()) { + int actions = variables.value(variableName) & ReferenceCount::ActionsMask; +// bool threadSafe = variables.value(variableName) & ReferenceCount::ThreadSafe; + bool isStatic = variables.value(variableName) & ReferenceCount::Static; + bool declareVariable = variables.value(variableName) & ReferenceCount::DeclareVariable; + int access = variables.value(variableName) & ReferenceCount::AccessMask; + + if (actions == ReferenceCount::Ignore || !declareVariable) + continue; + + if (((actions & ReferenceCount::Add) == 0) != ((actions & ReferenceCount::Remove) == 0)) { + QString warn = QString("either add or remove specified for reference count variable '%1' in '%2' but not both") + .arg(variableName).arg(d_class->fullName()); + ReportHandler::warning(warn); + } + s << endl; +/* qtd + if (TypeDatabase::instance()->includeEclipseWarnings()) + s << INDENT << "@SuppressWarnings(\"unused\")" << endl; +*/ + if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) { // qtd2 + + s << INDENT; + switch (access) { + case ReferenceCount::Private: + s << "package "; break; // qtd + case ReferenceCount::Protected: + s << "protected "; break; + case ReferenceCount::Public: + s << "public "; break; + default: + s << "protected"; // friendly + } + + if (isStatic) + s << "static "; + + } // qtd2 + + if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) { + s << "Object[] " << variableName << ";" << endl; +/* + if (threadSafe) + s << "java.util.Collections.synchronizedCollection("; + s << "new java.util.ArrayList<Object>()"; + if (threadSafe) + s << ")"; + s << ";" << endl;*/ + } else if (actions != ReferenceCount::Ignore) { +/* qtd2 if (threadSafe) + s << "synchronized ";*/ + s << "Object " << variableName << " = null;" << endl; + } + } + s << endl; + } + +/* qtd2 + if (!d_class->isInterface() && (!d_class->isNamespace() || d_class->functionsInTargetLang().size() > 0) + && (d_class->baseClass() == 0 || d_class->package() != d_class->baseClass()->package())) { + s << endl + << INDENT << "static {" << endl; + + if (d_class->isNamespace()) { + s << INDENT << " qt.QtJambi_LibraryInitializer.init();" << endl; + } + + s << INDENT << " " << d_class->package() << ".QtJambi_LibraryInitializer.init();" << endl + << INDENT << "}" << endl; + } +*/ + + // Enums aliaases + foreach (AbstractMetaEnum *d_enum, d_class->enums()) + writeEnumAlias(s, d_enum); + + if (!d_class->enums().isEmpty() && !d_class->functions().isEmpty()) + s << endl; + + // Signals + AbstractMetaFunctionList signal_funcs; + + signal_funcs = signalFunctions(d_class); + if (signal_funcs.size()) + { + writeSignalConnectors(s, d_class, signal_funcs); + foreach (AbstractMetaFunction *signal, signal_funcs) + { + if (d_class == signal->implementingClass()) + writeSignal(s, signal); + } + } + + // Class has subclasses but also only private constructors + if (!d_class->isFinalInTargetLang() && d_class->isFinalInCpp()) { + s << endl << INDENT << "/**" << endl + << INDENT << " * This constructor is a place holder intended to prevent" << endl + << INDENT << " * users from subclassing the class. Certain classes can" << endl + << INDENT << " * unfortunately only be subclasses internally. The constructor" << endl + << INDENT << " * will indiscriminately throw an exception if called. If the" << endl + << INDENT << " * exception is ignored, any use of the constructed object will" << endl + << INDENT << " * cause an exception to occur." << endl << endl + << INDENT << " * @throws QClassCannotBeSubclassedException" << endl + << INDENT << " **/" << endl + << INDENT << "protected " << d_class->name() << "() throws QClassCannotBeSubclassedException {" << endl + << INDENT << " throw new QClassCannotBeSubclassedException(" << d_class->name() << ".class);" << endl + << INDENT << "}" << endl << endl; + } + s << "// Functions" << endl; + + // Functions + AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang(); + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *function = d_funcs.at(i); + + // If a method in an interface class is modified to be private, this should + // not be present in the interface at all, only in the implementation. + if (d_class->isInterface()) { + uint includedAttributes = 0; + uint excludedAttributes = 0; + retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes); + if (includedAttributes & AbstractMetaAttributes::Private) + continue; + } + + if (!notWrappedYet(function)) // qtd2 + writeFunction(s, function); +// s << function->minimalSignature() << endl; + } + if(d_class->isInterface()) + s << endl << INDENT << "public void* __ptr_" << d_class->name() << "();" << endl << endl; + + + s << "// Field accessors" << endl; + // Field accessors + AbstractMetaFieldList fields = d_class->fields(); + foreach (const AbstractMetaField *field, fields) { + if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) + writeFieldAccessors(s, field); + } + +/* qtd + + // the static fromNativePointer function... + if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) { + s << endl + << INDENT << "public static native " << d_class->name() << " fromNativePointer(" + << "QNativePointer nativePointer);" << endl; + } + + if (d_class->isQObject()) { + s << endl; + if (TypeDatabase::instance()->includeEclipseWarnings()) + s << INDENT << "@SuppressWarnings(\"unused\")" << endl; + + s << INDENT << "private static native long originalMetaObject();" << endl; + } + + // The __qt_signalInitialization() function + if (signal_funcs.size() > 0) { + s << endl + << INDENT << "@Override" << endl + << INDENT << "@QtBlockedSlot protected boolean __qt_signalInitialization(String name) {" << endl + << INDENT << " return (__qt_signalInitialization(nativeId(), name)" << endl + << INDENT << " || super.__qt_signalInitialization(name));" << endl + << INDENT << "}" << endl + << endl + << INDENT << "@QtBlockedSlot" << endl + << INDENT << "private native boolean __qt_signalInitialization(long ptr, String name);" << endl; + } +*/ + // Add dummy constructor for use when constructing subclasses + if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) { + s << endl + << INDENT << "public " + << "this"; + + if(d_class->name() == "QObject") + { + { + Indentation indent(INDENT); + s << "(void* native_id, bool gc_managed) {" << endl + << INDENT << "if(!gc_managed)" << endl + << INDENT << " __gc_ref_list ~= this;" << endl + << INDENT << "__gc_managed = gc_managed;" << endl + << INDENT << "super(native_id);" << endl; + } + } + else { + Indentation indent(INDENT); + if(d_class->isQObject()) + s << "(void* native_id, bool gc_managed) {" << endl + << INDENT << "super(native_id, gc_managed);" << endl; + else + s << "(void* native_id, bool no_real_delete = false) {" << endl + << INDENT << "super(native_id, no_real_delete);" << endl; + } + + // customized store-result instances + d_funcs = d_class->functionsInTargetLang(); + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *d_function = d_funcs.at(i); + uint included_attributes = 0; + uint excluded_attributes = 0; + setupForFunction(d_function, &included_attributes, &excluded_attributes); + uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; + bool isStatic = (attr & AbstractMetaAttributes::Static); + + if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) + continue; + + if(d_function->storeResult()) { + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << " __m_" << d_function->name() << " = new " + << type_name << "(cast(void*)null);" << endl; + if (d_function->type()->isQObject()) + s << INDENT << " __m_" << d_function->name() << ".__no_real_delete = true;" << endl; + } + } + + // pointers to native interface objects for classes that implement interfaces + // initializing + interfaces = d_class->interfaces(); + if (!interfaces.isEmpty()) { + for (int i=0; i<interfaces.size(); ++i) { + AbstractMetaClass *iface = interfaces.at(i); + + s << INDENT << " __m_ptr_" << iface->name() << " = qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName() + << "(nativeId);" << endl; + } + } + + + s << INDENT << "}" << endl << endl; + +/******************!!!DUBLICATE OF ABOVE!!!*********************/ + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *d_function = d_funcs.at(i); + uint included_attributes = 0; + uint excluded_attributes = 0; + setupForFunction(d_function, &included_attributes, &excluded_attributes); + uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; + bool isStatic = (attr & AbstractMetaAttributes::Static); + + if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) + continue; + + if(d_function->storeResult()) { + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << type_name << " __m_" << d_function->name() << ";" << endl; + } + } +/***************************************************************/ + + // pointers to native interface objects for classes that implement interfaces + // initializing + interfaces = d_class->interfaces(); + if (!interfaces.isEmpty()) { + for (int i=0; i<interfaces.size(); ++i) { + AbstractMetaClass *iface = interfaces.at(i); + + s << INDENT << "private void* __m_ptr_" << iface->name() << ";" << endl + << INDENT << "public void* __ptr_" << iface->name() << "() { return __m_ptr_" << iface->name() << "; }" << endl << endl; + } + } + + writeDestructor(s, d_class); + } + +/* qtd + // Add a function that converts an array of the value type to a QNativePointer + if (d_class->typeEntry()->isValue() && !fakeClass) { + s << endl + << INDENT << "public static native QNativePointer nativePointerArray(" << d_class->name() + << " array[]);" << endl; + } + + // write the cast to this function.... + if (d_class->isInterface()) { + s << endl + << " public long __qt_cast_to_" + << static_cast<const InterfaceTypeEntry *>(type)->origin()->targetLangName() + << "(long ptr);" << endl; + } else { + foreach (AbstractMetaClass *cls, interfaces) { + s << endl + << " @QtBlockedSlot public native long __qt_cast_to_" + << static_cast<const InterfaceTypeEntry *>(cls->typeEntry())->origin()->targetLangName() + << "(long ptr);" << endl; + } + } +*/ + +/* qtd writeJavaLangObjectOverrideFunctions(s, d_class); +*/ + writeOwnershipMethods(s, d_class); + s << "// Injected code in class" << endl; + writeExtraFunctions(s, d_class); +// qtd2 writeToStringFunction(s, d_class); +/* qtd + if (d_class->hasCloneOperator()) { + writeCloneFunction(s, d_class); + } +*/ + s << "}" << endl; + + interfaces = d_class->interfaces(); + if (!interfaces.isEmpty()) { + for (int i=0; i<interfaces.size(); ++i) { + AbstractMetaClass *iface = interfaces.at(i); + + s << INDENT << "private static extern (C) void*" << "qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName() + << "(void* nativeId);" << endl; + } + } + + if (!d_class->isInterface() && d_class->isAbstract()) { + s << endl; +/* qtd + if (TypeDatabase::instance()->includeEclipseWarnings()) + s << INDENT << "@SuppressWarnings(\"unused\")" << endl; +*/ + s << INDENT << "public class " << d_class->name() << "_ConcreteWrapper : " << d_class->name() << " {" << endl; + + { + Indentation indent(INDENT); + s << INDENT << "public this(void* native_id, bool no_real_delete = true) {" << endl + << INDENT << " super(native_id, no_real_delete);" << endl; + + + + + /******************!!!DUBLICATE!!!*********************/ + d_funcs = d_class->functionsInTargetLang(); + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *d_function = d_funcs.at(i); + uint included_attributes = 0; + uint excluded_attributes = 0; + setupForFunction(d_function, &included_attributes, &excluded_attributes); + uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; +// qtd bool isStatic = (attr & AbstractMetaAttributes::Static); + + if(d_function->storeResult()) { + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + s << INDENT << " __m_" << d_function->name() << " = new " + << type_name << "(cast(void*)null);" << endl; + if (d_function->type()->isQObject()) + s << INDENT << " __m_" << d_function->name() << ".__no_real_delete = true;" << endl; + } + } + + s << INDENT << "}" << endl << endl; + + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *d_function = d_funcs.at(i); + uint included_attributes = 0; + uint excluded_attributes = 0; + setupForFunction(d_function, &included_attributes, &excluded_attributes); + uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; +// qtd bool isStatic = (attr & AbstractMetaAttributes::Static); + + if(d_function->storeResult()) { + QString type_name = d_function->type()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << d_function->type()->name() << " __m_" << d_function->name() << ";" << endl; + } + } + /***************************************************************/ + + + + + + + uint exclude_attributes = AbstractMetaAttributes::Native | AbstractMetaAttributes::Abstract; + uint include_attributes = 0; + AbstractMetaFunctionList functions = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang); + foreach (const AbstractMetaFunction *d_function, functions) { + retrieveModifications(d_function, d_class, &exclude_attributes, &include_attributes); + if (notWrappedYet(d_function)) + continue; + /* qtd s << endl + << INDENT << "@Override" << endl; */ + writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, + d_function->isNormal() || d_function->isSignal() ? 0 : SkipReturnType); + + s << d_function->name() << "("; + writeFunctionArguments(s, d_function, d_function->arguments().count()); + s << ") {" << endl; + { + Indentation indent(INDENT); + writeJavaCallThroughContents(s, d_function, SuperCall); + } + s << INDENT << "}" << endl; + } + } + s << INDENT << "}" << endl << endl; + } + + if (d_class->generateShellClass()) { // qtd2 + if (d_class->hasVirtualFunctions() + && (d_class->typeEntry()->isObject() || d_class->typeEntry()->isQObject()) ) + s << endl << "extern (C) void *__" << d_class->name() << "_entity(void *q_ptr);" << endl << endl; + } + if (d_class->isQObject()) { + s<< "private extern (C) void qtd_D_" << d_class->name() << "_delete(void *d_ptr) {" << endl + << " auto d_ref = cast(QObject) d_ptr;" << endl + << " d_ref.__no_real_delete = true;" << endl + << " delete d_ref;" << endl + << "}" << endl; + } + + if (d_class->hasConstructors()) + s << "extern (C) void qtd_" << d_class->name() << "_destructor(void *ptr);" << endl << endl; + + // qtd + s << endl << "// C wrappers" << endl; + d_funcs = d_class->functionsInTargetLang(); + if (!d_class->isInterface()) + for (int i=0; i<d_funcs.size(); ++i) { + AbstractMetaFunction *function = d_funcs.at(i); + + if (!notWrappedYet(function)) // qtd2 + if (function->jumpTableId() == -1) + writePrivateNativeFunction(s, function); + } + + + s << "// Just the private functions for abstract functions implemeneted in superclasses" << endl; + // Just the private functions for abstract functions implemeneted in superclasses + if (!d_class->isInterface() && d_class->isAbstract()) { + d_funcs = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NotRemovedFromTargetLang); + foreach (AbstractMetaFunction *d_function, d_funcs) { + if (d_function->implementingClass() != d_class) { + s << endl; + writePrivateNativeFunction(s, d_function); + } + } + } + + + foreach (const AbstractMetaField *field, fields) { + if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) + writeNativeField(s, field); + } + s << endl << endl; + + // qtd + s << endl << "// Virtual Dispatch functions" << endl; + AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions(); + for (int pos = 0; pos<virtualFunctions.size(); ++pos) { + const AbstractMetaFunction *function = virtualFunctions.at(pos); + if (!notWrappedYet(function)) // qtd2 + writeShellVirtualFunction(s, function, d_class, pos); + } + + //init callbacks from dll to D side + if (cpp_shared) { + bool shellClass = d_class->generateShellClass(); + if (shellClass && !d_class->isInterface()) { + QString initArgs = "void* virtuals"; + if (d_class->isQObject()) + initArgs += ", void* signals, void* qobj_del"; + + s << "private extern (C) void qtd_" << d_class->name() + << QString("_initCallBacks(%1);").arg(initArgs) << endl << endl + << "private bool init_flag_" << d_class->name() << " = false;" << endl + << "void static_init_" << d_class->name() << "() {" << endl + << INDENT << "init_flag_" << d_class->name() << " = true;" << endl << endl + + // virtual functions + << INDENT << "void*[" << virtualFunctions.size() << "] virt_arr;" << endl; + for (int pos = 0; pos<virtualFunctions.size(); ++pos) { + const AbstractMetaFunction *function = virtualFunctions.at(pos); + if (!notWrappedYet(function)) // qtd2 + s << INDENT << "virt_arr[" << pos << "] = &" << function->marshalledName() << "_dispatch;" <<endl; + } + if (virtualFunctions.size() == 0) + initArgs = "null"; + else + initArgs = "virt_arr.ptr"; + + // signals + if (d_class->isQObject()) { + AbstractMetaFunctionList signal_funcs = signalFunctions(d_class); + s << endl << INDENT << "void*[" << signal_funcs.size() << "] sign_arr;" << endl; + for(int i = 0; i < signal_funcs.size(); i++) { + AbstractMetaFunction *signal = signal_funcs.at(i); + s << INDENT << "sign_arr[" << i << "] = &" << signalExternName(d_class, signal) << "_handle_in_d;" << endl; + } + if(signal_funcs.size() == 0) + initArgs += ", null"; + else + initArgs += ", sign_arr.ptr"; + + // QObject_delete + s << endl << INDENT << "void *qobj_del;" << endl + << INDENT << "qobj_del = &qtd_D_" << d_class->name() << "_delete;" << endl; + initArgs += ", qobj_del"; + } + + s << INDENT << "qtd_" << d_class->name() << QString("_initCallBacks(%1);").arg(initArgs) << endl + << "}" << endl << endl; + } + } + + writeSignalHandlers(s, d_class); + s << endl; + + if (m_docs_enabled) { + delete m_doc_parser; + m_doc_parser = 0; + } + + // qtd multiple classes + foreach (AbstractMetaClass *cls, includedClassesList) { + m_isRecursive = true; + write(s, cls); + m_isRecursive = false; + } +} + +/* +void DGenerator::writeMarshallFunction(QTextStream &s, const AbstractMetaClass *d_class) +{ + +} +*/ +void DGenerator::marshallFromCppToD(QTextStream &s, const ComplexTypeEntry* ctype) +{ + if(ctype->isQObject()) { + QString type_name = ctype->name(); + + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << "if (__qt_return_value is null)" << endl + << INDENT << " return null;" << endl + << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl + << INDENT << "if (d_obj is null) {" << endl + << INDENT << " auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << " new_obj.__no_real_delete = true;" << endl + << INDENT << " return new_obj;" << endl + << INDENT << "} else" << endl + << INDENT << " return cast(" << ctype->name() << ") d_obj;" << endl; + } else if (ctype->isValue() && !ctype->isStructInD()) + s << INDENT << "return new " << ctype->name() << "(__qt_return_value, false);" << endl; + else if (ctype->isVariant()) + s << INDENT << "return new QVariant(__qt_return_value, false);" << endl; + else if (ctype->name() == "QModelIndex" || ctype->isStructInD()) + s << INDENT << "return __qt_return_value;" << endl; + else if (ctype->isObject()) { + QString type_name = ctype->name(); + + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + QString return_type_name = ctype->name(); + if(ctype->designatedInterface()) + return_type_name = ctype->designatedInterface()->name(); + + AbstractMetaClass *d_class = NULL; + + d_class = ClassFromEntry::get(ctype); + + // if class has virtual functions then it has classname_entity function so + // we can look for D Object pointer. otherwise create new wrapper + if (d_class != NULL && d_class->hasVirtualFunctions()) { + s << INDENT << "void* d_obj = __" << ctype->name() << "_entity(__qt_return_value);" << endl + << INDENT << "if (d_obj !is null) {" << endl + << INDENT << " auto d_obj_ref = cast (Object) d_obj;" << endl + << INDENT << " return cast(" << return_type_name << ") d_obj_ref;" << endl + << INDENT << "} else {" << endl + << INDENT << " auto return_value = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << " return_value.__no_real_delete = true;" << endl + << INDENT << " return return_value;" << endl + << INDENT << "}" << endl; + } else { + s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl + << INDENT << "return_value.__no_real_delete = true;" << endl + << INDENT << "return return_value;" << endl; + } + } + +} + +void DGenerator::writeNativeField(QTextStream &s, const AbstractMetaField *field) +{ + Q_ASSERT(field->isPublic() || field->isProtected()); + + const AbstractMetaClass *declaringClass = field->enclosingClass(); + + FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name()); + + // Set function + if (mod.isWritable() && !field->type()->isConstant()) { + const AbstractMetaFunction *setter = field->setter(); + if (declaringClass->hasFunction(setter)) { + QString warning = + QString("class '%1' already has setter '%2' for public field '%3'") + .arg(declaringClass->name()).arg(setter->name()).arg(field->name()); + ReportHandler::warning(warning); + } else { + if (!notWrappedYet(setter)) + writePrivateNativeFunction(s, setter); + } + } + + // Get function + const AbstractMetaFunction *getter = field->getter(); + if (mod.isReadable()) { + if (declaringClass->hasFunction(getter)) { + QString warning = + QString("class '%1' already has getter '%2' for public field '%3'") + .arg(declaringClass->name()).arg(getter->name()).arg(field->name()); + ReportHandler::warning(warning); + } else { + if (!notWrappedYet(getter)) + writePrivateNativeFunction(s, getter); + } + } +} + +void DGenerator::writeSignalConnectors(QTextStream &s, const AbstractMetaClass *d_class, AbstractMetaFunctionList signal_funcs) +{ + s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotConnectors;" << endl; + s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotDisconnectors;" << endl << endl; + + s << INDENT << "protected void onSignalHandlerCreated(ref SignalHandler sh) {" << endl; + { + Indentation indent(INDENT); + s << INDENT << "sh.firstSlotConnected = &onFirstSlot;" << endl; + s << INDENT << "sh.lastSlotDisconnected = &onLastSlot;" << endl << endl; + + for(int i = 0; i < signal_funcs.size(); i++) { + AbstractMetaFunction *signal = signal_funcs.at(i); + QString sigExternName = signalExternName(d_class, signal); + s << INDENT << "__slotConnectors[" << i << "] = &" << sigExternName << "_connect;" << endl; + s << INDENT << "__slotDisconnectors[" << i << "] = &" << sigExternName << "_disconnect;" << endl; + } + } + s << INDENT << "}" << endl << endl; + + s << INDENT << "private final void onFirstSlot(int signalId) {" << endl; + { + Indentation indent(INDENT); + s << INDENT << "if (signalId < __slotConnectors.length) {" << endl; + s << INDENT << " __slotConnectors[signalId](nativeId);" << endl; + s << INDENT << "}" << endl; + } + s << INDENT << "}" << endl; + + s << INDENT << "private final void onLastSlot(int signalId) {" << endl; + { + Indentation indent(INDENT); + s << INDENT << "if (signalId < __slotDisconnectors.length) {" << endl; + s << INDENT << " __slotDisconnectors[signalId](nativeId);" << endl; + s << INDENT << "}" << endl; + } + s << INDENT << "}" << endl; +} + +void DGenerator::writeSignal(QTextStream &s, const AbstractMetaFunction *d_function) +{ + Q_ASSERT(d_function->isSignal()); + + AbstractMetaArgumentList arguments = d_function->arguments(); + int sz = arguments.count(); + + s << INDENT << "mixin Signal!(\"" << d_function->name() << "\""; + + if (sz > 0) { + for (int i=0; i<sz; ++i) { + s << ", "; + + QString modifiedType = d_function->typeReplaced(i+1); + + if (modifiedType.isEmpty()) + s << translateType(arguments.at(i)->type(), d_function->implementingClass(), BoxedPrimitive); + else + s << modifiedType; + } + } + + s << ");" << endl; +} + +void DGenerator::writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *d_function, + const AbstractMetaClass *implementor, int id) +{ + Q_UNUSED(id); + Q_UNUSED(implementor); + + s << "private extern(C) "; + CppImplGenerator::writeVirtualDispatchFunction(s, d_function, true); + s << "{" << endl; + + const AbstractMetaClass *own_class = d_function->ownerClass(); + + s << INDENT << "auto d_object = cast(" << own_class->name() << ") d_entity;" << endl; + + // the function arguments + AbstractMetaArgumentList arguments = d_function->arguments(); + foreach (const AbstractMetaArgument *argument, arguments) + if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { + QString arg_name = argument->indexedName(); + AbstractMetaType *type = argument->type(); + // if has QString argument we have to pass char* and str.length to QString constructor + { + if(type->isEnum()) + s << INDENT << "auto " << arg_name << "_enum = cast(" + << type->typeEntry()->qualifiedTargetLangName() << ") " << arg_name << ";"; + else if (type->isTargetLangString()) + s << INDENT << "string " << arg_name << "_d_ref = toString(" + << arg_name << "[0.." << arg_name << "_size]);"; + else if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") { + s << INDENT << "scope " << arg_name << "_d_qstr = new QString(" << arg_name << ", true);" << endl + << INDENT << "string " << arg_name << "_d_ref = " << arg_name << "_d_qstr.toNativeString();"; + } else if(type->isVariant()) + s << INDENT << "scope " << arg_name << "_d_ref = new QVariant(" << arg_name << ", true);"; + else if (type->typeEntry()->isStructInD()) + continue; + else if (!type->hasNativeId() && !(type->typeEntry()->isValue() && type->isNativePointer())) + continue; + else if(type->isObject() + || (type->typeEntry()->isValue() && type->isNativePointer()) + || type->isValue() || type->isVariant()) { + QString type_name = type->typeEntry()->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name << ", true);"; + } + else if (type->isQObject()) { + QString type_name = type->name(); + const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry()); + if(ctype->isAbstract()) + type_name = type_name + "_ConcreteWrapper"; + + s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name <<", true);" << endl + << INDENT << arg_name << "_d_ref.__no_real_delete = true;"; + } + s << endl; + } + } + + s << INDENT; + AbstractMetaType *return_type = d_function->type(); + QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.'); + bool has_return_type = new_return_type != "void" + && (!new_return_type.isEmpty() || return_type != 0); + if(has_return_type) { + AbstractMetaType *f_type = d_function->type(); + if(f_type && (f_type->isObject() || f_type->isQObject() || f_type->isVariant() || + (f_type->isValue() && !f_type->typeEntry()->isStructInD()))) + { + QString f_type_name = f_type->name(); + if(f_type->typeEntry()->designatedInterface()) + f_type_name = f_type->typeEntry()->designatedInterface()->name(); + s << f_type_name << " ret_value = "; + } + else if (f_type && f_type->isTargetLangString()) + s << "string _d_str = "; + else if (f_type && f_type->name() == "QModelIndex") + s << "*__d_return_value = "; + else + s << "auto return_value = "; + } + s << "d_object." << d_function->name() << "("; + + uint nativeArgCount = 0; + foreach (const AbstractMetaArgument *argument, arguments) + if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { + QString arg_name = argument->indexedName(); + const AbstractMetaType *type = argument->type(); + + if (nativeArgCount > 0) + s << "," << " "; + + QString modified_type = d_function->typeReplaced(argument->argumentIndex() + 1); + if (!modified_type.isEmpty()) + modified_type = modified_type.replace('$', '.'); + + if (modified_type == "string" /* && type->fullName() == "char" */) + s << "fromStringz(" << arg_name << ")"; + else { + if(type->isContainer() + || (type->isReference() && type->typeEntry()->isStructInD())) + s << "*"; + s << arg_name; + } + if (type->typeEntry()->isStructInD()) ; + else if (type->isQObject() || type->isObject() + || (type->typeEntry()->isValue() && type->isNativePointer()) + || type->isValue() + || type->isTargetLangString() || type->isVariant()) + s << "_d_ref"; + else if(type->isEnum()) + s << "_enum"; + + nativeArgCount++; + } + s << ");" << endl; + + // check for arguments that may return value + foreach (const AbstractMetaArgument *argument, arguments) + if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) { + QString arg_name = argument->indexedName(); + AbstractMetaType *type = argument->type(); + + if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") + s << INDENT << arg_name << "_d_qstr.assign(" << arg_name << "_d_ref);" << endl; + } + + if(has_return_type) { + AbstractMetaType *f_type = d_function->type(); + if(f_type) { + if(f_type->isObject() || f_type->isQObject() || f_type->isVariant() || + (f_type->isValue() && !f_type->typeEntry()->isStructInD())) { + QString native_id = "nativeId"; + if (f_type->typeEntry()->designatedInterface()) + native_id = "__ptr_" + f_type->typeEntry()->designatedInterface()->name(); + s << INDENT << "return ret_value is null? null : ret_value." << native_id << ";" << endl; + } else if (f_type->isTargetLangString()) + s << INDENT << "ret_str = _d_str.ptr;" << endl + << INDENT << "ret_str_size = _d_str.length;" << endl; + else if (f_type->isContainer()) + s << INDENT << "*__d_arr_ptr = return_value.ptr;" << endl + << INDENT << "*__d_arr_size = return_value.length;" << endl; +// << INDENT << "addReference(return_value.ptr);" << endl; + else if (f_type->name() == "QModelIndex") + ; + else + s << INDENT << "return return_value;" << endl; + } else + s << INDENT << "return return_value;" << endl; + + } + + s << "}" << endl << endl; +} + +void DGenerator::generate() +{ + // qtd + // code for including classses in 1 module for avoiding circular imports + foreach (AbstractMetaClass *cls, m_classes) { + const ComplexTypeEntry *ctype = cls->typeEntry(); + + if (!cls->isInterface() && cls->isAbstract()) { + ComplexTypeEntry *ctype_m = (ComplexTypeEntry *)ctype; + + ctype_m->setAbstract(true); + } + + foreach(QString child, ctype->includedClasses) { + ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child); + ctype_child->addedTo = cls->name(); + } + + foreach (AbstractMetaFunction *function, cls->functions()) + function->checkStoreResult(); + } + + + Generator::generate(); + + { + const AbstractMetaClass *last_class = 0; + QFile file("mjb_nativepointer_api.log"); + if (file.open(QFile::WriteOnly)) { + QTextStream s(&file); + + AbstractMetaFunctionList nativepointer_functions; + for (int i=0; i<m_nativepointer_functions.size(); ++i) { + AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_nativepointer_functions[i]); + if (f->ownerClass() == f->declaringClass() || f->isFinal()) + nativepointer_functions.append(f); + } + + s << "Number of public or protected functions with QNativePointer API: " << nativepointer_functions.size() << endl; + foreach (const AbstractMetaFunction *f, nativepointer_functions) { + if (last_class != f->ownerClass()) { + last_class = f->ownerClass(); + s << endl << endl<< "Class " << last_class->name() << ":" << endl; + s << "---------------------------------------------------------------------------------" + << endl; + } + + s << f->minimalSignature() << endl; + } + + m_nativepointer_functions.clear(); } + } + + { + const AbstractMetaClass *last_class = 0; + QFile file("mjb_object_type_usage.log"); + if (file.open(QFile::WriteOnly)) { + QTextStream s(&file); + + AbstractMetaFunctionList resettable_object_functions; + for (int i=0; i<m_resettable_object_functions.size(); ++i) { + AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_resettable_object_functions[i]); + if (f->ownerClass() == f->declaringClass() || f->isFinal()) + resettable_object_functions.append(f); + } + + 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; + foreach (const AbstractMetaFunction *f, resettable_object_functions) { + if (last_class != f->ownerClass()) { + last_class = f->ownerClass(); + s << endl << endl<< "Class " << last_class->name() << ":" << endl; + s << "---------------------------------------------------------------------------------" + << endl; + } + + s << f->minimalSignature() << endl; + } + + m_resettable_object_functions.clear(); } + } + + { + QFile file("mjb_reference_count_candidates.log"); + if (file.open(QFile::WriteOnly)) { + QTextStream s(&file); + + s << "The following functions have a signature pattern which may imply that" << endl + << "they need to apply reference counting to their arguments (" + << m_reference_count_candidate_functions.size() << " functions) : " << endl; + + foreach (const AbstractMetaFunction *f, m_reference_count_candidate_functions) { + s << f->implementingClass()->fullName() << " : " << f->minimalSignature() << endl; + } + } + file.close(); + } +} + +void DGenerator::writeFunctionAttributes(QTextStream &s, const AbstractMetaFunction *d_function, + uint included_attributes, uint excluded_attributes, + uint options) +{ + uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes; + + if ((attr & AbstractMetaAttributes::Public) || (attr & AbstractMetaAttributes::Protected)) { + + // Does the function use native pointer API? + bool nativePointer = d_function->type() && d_function->type()->isNativePointer() + && d_function->typeReplaced(0).isEmpty(); + + // Does the function need to be considered for resetting the Java objects after use? + bool resettableObject = false; + + if (!nativePointer + && d_function->type() + && d_function->type()->hasInstantiations() + && d_function->typeReplaced(0).isEmpty()) { + + QList<AbstractMetaType *> instantiations = d_function->type()->instantiations(); + + foreach (const AbstractMetaType *type, instantiations) { + if (type && type->isNativePointer()) { + nativePointer = true; + break; + } + } + + } + + AbstractMetaArgumentList arguments = d_function->arguments(); + if (!nativePointer || (!resettableObject && !d_function->isFinal())) { + foreach (const AbstractMetaArgument *argument, arguments) { + if (!d_function->argumentRemoved(argument->argumentIndex()+1) + && d_function->typeReplaced(argument->argumentIndex()+1).isEmpty()) { + + if (argument->type()->isNativePointer()) { + + nativePointer = true; + if (resettableObject) break ; + + } else if (!d_function->isFinalInTargetLang() + && argument->type()->isObject() + && !argument->type()->isQObject() + && !d_function->resetObjectAfterUse(argument->argumentIndex()+1) + && d_function->ownership(d_function->declaringClass(), TypeSystem::ShellCode, argument->argumentIndex()+1) == TypeSystem::InvalidOwnership) { + + resettableObject = true; + if (nativePointer) break ; + + } else if (argument->type()->hasInstantiations()) { + + QList<AbstractMetaType *> instantiations = argument->type()->instantiations(); + foreach (AbstractMetaType *type, instantiations) { + if (type && type->isNativePointer()) { + nativePointer = true; + if (resettableObject) break; + } else if (!d_function->isFinal() + && type + && type->isObject() + && !type->isQObject() + && !d_function->resetObjectAfterUse(argument->argumentIndex()+1)) { + resettableObject = true; + if (nativePointer) break ; + } + } + + if (nativePointer && resettableObject) + break; + + } + } + } + } + + if (nativePointer && !m_nativepointer_functions.contains(d_function)) + m_nativepointer_functions.append(d_function); + if (resettableObject && !m_resettable_object_functions.contains(d_function)) + m_resettable_object_functions.append(d_function); + } + + if ((options & SkipAttributes) == 0) { + if (d_function->isEmptyFunction() + || d_function->isDeprecated()) s << INDENT << "deprecated "; +/* + bool needsSuppressUnusedWarning = TypeDatabase::instance()->includeEclipseWarnings() + && d_function->isSignal() + && (((excluded_attributes & AbstractMetaAttributes::Private) == 0) + && (d_function->isPrivate() + || ((included_attributes & AbstractMetaAttributes::Private) != 0))); + + if (needsSuppressUnusedWarning && d_function->needsSuppressUncheckedWarning()) { + s << INDENT<< "@SuppressWarnings({\"unchecked\", \"unused\"})" << endl; + } else if (d_function->needsSuppressUncheckedWarning()) { + s << INDENT<< "@SuppressWarnings(\"unchecked\")" << endl; + } else if (needsSuppressUnusedWarning) { + s << INDENT<< "@SuppressWarnings(\"unused\")" << endl; + } + + if (!(attr & NoBlockedSlot) + && !d_function->isConstructor() + && !d_function->isSlot() + && !d_function->isSignal() + && !d_function->isStatic() + && !(included_attributes & AbstractMetaAttributes::Static)) + s << INDENT << "@QtBlockedSlot" << endl; +*/ + if (!(options & ExternC)) + s << INDENT; + + if (attr & AbstractMetaAttributes::Public) s << "public "; + else if (attr & AbstractMetaAttributes::Protected) s << "protected "; + else if (attr & AbstractMetaAttributes::Private) s << "private "; + else if (attr & AbstractMetaAttributes::Native) s << "private extern(C) "; + bool isStatic = (attr & AbstractMetaAttributes::Static); + + if (attr & AbstractMetaAttributes::Native) ; + else if (!isStatic && (attr & AbstractMetaAttributes::FinalInTargetLang)) s << "final "; + else if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) s << "abstract "; + + if (isStatic && !(options & ExternC)) s << "static "; + } + + if ((options & SkipReturnType) == 0) { + QString modified_type = d_function->typeReplaced(0); + if (options & ExternC) { + uint options = 0x0004; // qtd externC + s << CppImplGenerator::jniReturnName(d_function, options, true) << " "; + } + else if (modified_type.isEmpty()) + s << translateType(d_function->type(), d_function->implementingClass(), (Option) options); + else + s << modified_type.replace('$', '.'); + s << " "; + } + +} + +void DGenerator::writeConstructorContents(QTextStream &s, const AbstractMetaFunction *d_function) +{ + // Write constructor + s << " {" << endl; + { + Indentation indent(INDENT); + bool shellClass = d_function->ownerClass()->generateShellClass(); + if (cpp_shared) { + if (shellClass && !d_function->ownerClass()->isInterface()) + s << INDENT << "if (!init_flag_" << d_function->ownerClass()->name() << ")" << endl + << INDENT << " static_init_" << d_function->ownerClass()->name() << "();" << endl << endl; + } + writeJavaCallThroughContents(s, d_function); + + // Write out expense checks if present... + const AbstractMetaClass *d_class = d_function->implementingClass(); + const ComplexTypeEntry *te = d_class->typeEntry(); + if (te->expensePolicy().isValid()) { + s << endl; + const ExpensePolicy &ep = te->expensePolicy(); + s << INDENT << "qt.GeneratorUtilities.countExpense(" << d_class->fullName() + << ".class, " << ep.cost << ", " << ep.limit << ");" << endl; + } + + foreach (CodeSnip snip, te->codeSnips()) { + if (snip.language == TypeSystem::Constructors) { + snip.formattedCode(s, INDENT); + } + } + + if(d_function->implementingClass()->isQObject()) + { + bool hasParentArg = false; + AbstractMetaArgumentList arguments = d_function->arguments(); + for (int i=0; i<arguments.count(); ++i) { + const AbstractMetaArgument *arg = arguments.at(i); + if (arg->argumentName() == "parent_") + hasParentArg = true; + } + +// QString ctor_call = d_function->implementingClass()->name() == "QObject"? "this" : "super"; + QString ctor_call = "this"; + if (hasParentArg) { + s << INDENT << "bool gc_managed = parent_ is null ? true : false;" << endl + << INDENT << ctor_call << "(__qt_return_value, gc_managed);" << endl; + } else { + s << INDENT << ctor_call << "(__qt_return_value, true);" << endl; + } + } + else + s << INDENT << "super(__qt_return_value);" << endl; + } + s << INDENT << "}" << endl << endl; + +/* qtd // Write native constructor + if (d_function->jumpTableId() == -1) + writePrivateNativeFunction(s, d_function); +*/ +} + +void DGenerator::writeFunctionArguments(QTextStream &s, const AbstractMetaFunction *d_function, + int argument_count, uint options) +{ + AbstractMetaArgumentList arguments = d_function->arguments(); + + if (argument_count == -1) + argument_count = arguments.size(); + + for (int i=0; i<argument_count; ++i) { + if (!d_function->argumentRemoved(i+1)) { + if (i != 0) + s << ", "; + writeArgument(s, d_function, arguments.at(i), options); + } + } +} + + +void DGenerator::writeExtraFunctions(QTextStream &s, const AbstractMetaClass *d_class) +{ + const ComplexTypeEntry *class_type = d_class->typeEntry(); + Q_ASSERT(class_type); + + CodeSnipList code_snips = class_type->codeSnips(); + foreach (const CodeSnip &snip, code_snips) { + if ((!d_class->isInterface() && snip.language == TypeSystem::TargetLangCode) + || (d_class->isInterface() && snip.language == TypeSystem::Interface)) { + s << endl; + snip.formattedCode(s, INDENT); + } + } +} + + +void DGenerator::writeToStringFunction(QTextStream &s, const AbstractMetaClass *d_class) +{ + bool generate = d_class->hasToStringCapability() && !d_class->hasDefaultToStringFunction(); + bool core = d_class->package() == QLatin1String("qt.core"); + bool qevent = false; + + const AbstractMetaClass *cls = d_class; + while (cls) { + if (cls->name() == "QEvent") { + qevent = true; + break; + } + cls = cls->baseClass(); + } + + if (generate || qevent) { + + if (qevent && core) { + s << endl + << " @Override" << endl + << " public String toString() {" << endl + << " return getClass().getSimpleName() + \"(type=\" + type().name() + \")\";" << endl + << " }" << endl; + } else { + s << endl + << " @Override" << endl + << " public String toString() {" << endl + << " if (nativeId() == 0)" << endl + << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl + << " return __qt_toString(nativeId());" << endl + << " }" << endl + << " native String __qt_toString(long __this_nativeId);" << endl; + } + } +} + +void DGenerator::writeCloneFunction(QTextStream &s, const AbstractMetaClass *d_class) +{ + s << endl + << " @Override" << endl + << " public " << d_class->name() << " clone() {" << endl + << " if (nativeId() == 0)" << endl + << " throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl + << " return __qt_clone(nativeId());" << endl + << " }" << endl + << " native " << d_class->name() << " __qt_clone(long __this_nativeId);" << endl; +} + +ClassFromEntry* ClassFromEntry::m_instance = NULL; + +ClassFromEntry::ClassFromEntry() +{ + foreach (AbstractMetaClass *cls, m_classes) { + const ComplexTypeEntry *ctype = cls->typeEntry(); + classFromEntry[ctype] = cls; + } +} + +AbstractMetaClass* ClassFromEntry::get(const TypeEntry *ctype) +{ + if(!m_instance) + m_instance = new ClassFromEntry; + + return m_instance->classFromEntry[ctype]; +}