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authorHugo Parente Lima <hugo.pl@gmail.com>2010-09-20 17:26:09 -0300
committerHugo Parente Lima <hugo.pl@gmail.com>2010-09-20 17:33:18 -0300
commit231253beff97ce9d81d63ee437b833cc73ed1142 (patch)
treef3a1bd609b7e4c97aa17133a52666379ac8eb32d /generator/headergenerator.cpp
parenta02e6fff64cdfcf2022c73d03d779a2584544842 (diff)
downloadshiboken-231253beff97ce9d81d63ee437b833cc73ed1142.tar.gz
shiboken-231253beff97ce9d81d63ee437b833cc73ed1142.tar.xz
shiboken-231253beff97ce9d81d63ee437b833cc73ed1142.zip
Shiboken generator code moved to the directory generator.
Reviewer: Renato Ara├║jo <renato.filho@openbossa.org> Luciano Wolf <luciano.wolf@openbossa.org>
Diffstat (limited to 'generator/headergenerator.cpp')
-rw-r--r--generator/headergenerator.cpp610
1 files changed, 610 insertions, 0 deletions
diff --git a/generator/headergenerator.cpp b/generator/headergenerator.cpp
new file mode 100644
index 00000000..2e060f42
--- /dev/null
+++ b/generator/headergenerator.cpp
@@ -0,0 +1,610 @@
+/*
+ * This file is part of the Shiboken Python Bindings Generator project.
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "headergenerator.h"
+#include <typedatabase.h>
+#include <reporthandler.h>
+#include <fileout.h>
+
+#include <QtCore/QDir>
+#include <QtCore/QTextStream>
+#include <QtCore/QVariant>
+#include <QtCore/QRegExp>
+#include <QtCore/QDebug>
+
+QString HeaderGenerator::fileNameForClass(const AbstractMetaClass* metaClass) const
+{
+ return metaClass->qualifiedCppName().toLower().replace("::", "_") + QLatin1String("_wrapper.h");
+}
+
+void HeaderGenerator::writeCopyCtor(QTextStream& s, const AbstractMetaClass* metaClass) const
+{
+ s << INDENT << wrapperName(metaClass) << "(const " << metaClass->qualifiedCppName() << "& self)";
+ s << " : " << metaClass->qualifiedCppName() << "(self)" << endl;
+ s << INDENT << "{" << endl;
+ s << INDENT << "}" << endl << endl;
+}
+
+void HeaderGenerator::writeProtectedFieldAccessors(QTextStream& s, const AbstractMetaField* field) const
+{
+ QString fieldType = field->type()->cppSignature();
+ QString fieldName = field->enclosingClass()->qualifiedCppName() + "::" + field->name();
+
+ s << INDENT << "inline " << fieldType << ' ' << protectedFieldGetterName(field) << "()";
+ s << " { return " << fieldName << "; }" << endl;
+ s << INDENT << "inline void " << protectedFieldSetterName(field) << '(' << fieldType << " value)";
+ s << " { " << fieldName << " = value; }" << endl;
+}
+
+void HeaderGenerator::generateClass(QTextStream& s, const AbstractMetaClass* metaClass)
+{
+ ReportHandler::debugSparse("Generating header for " + metaClass->fullName());
+ Indentation indent(INDENT);
+
+ // write license comment
+ s << licenseComment();
+
+ QString wrapperName = HeaderGenerator::wrapperName(metaClass);
+ QString headerGuard = wrapperName.replace("::", "_").toUpper();
+
+ // Header
+ s << "#ifndef SBK_" << headerGuard << "_H" << endl;
+ s << "#define SBK_" << headerGuard << "_H" << endl<< endl;
+
+#ifndef AVOID_PROTECTED_HACK
+ s << "#define protected public" << endl << endl;
+#endif
+
+ s << "#include <shiboken.h>" << endl << endl;
+
+ //Includes
+ s << metaClass->typeEntry()->include() << endl;
+
+ if (shouldGenerateCppWrapper(metaClass)) {
+
+ if (usePySideExtensions() && metaClass->isQObject())
+ s << "namespace PySide { class DynamicQMetaObject; }\n\n";
+
+ // Class
+ s << "class " << wrapperName;
+ s << " : public " << metaClass->qualifiedCppName();
+
+ s << endl << '{' << endl << "public:" << endl;
+
+ if (metaClass->typeEntry()->isValue())
+ writeCopyCtor(s, metaClass);
+
+ bool hasVirtualFunction = false;
+ foreach (AbstractMetaFunction *func, filterFunctions(metaClass)) {
+ if (func->isVirtual())
+ hasVirtualFunction = true;
+ writeFunction(s, func);
+ }
+
+#ifdef AVOID_PROTECTED_HACK
+ if (metaClass->hasProtectedFields()) {
+ foreach (AbstractMetaField* field, metaClass->fields()) {
+ if (!field->isProtected())
+ continue;
+ writeProtectedFieldAccessors(s, field);
+ }
+ }
+#endif
+
+ //destructor
+#ifdef AVOID_PROTECTED_HACK
+ if (!metaClass->hasPrivateDestructor())
+#endif
+ s << INDENT << (metaClass->hasVirtualDestructor() || hasVirtualFunction ? "virtual " : "") << "~" << wrapperName << "();" << endl;
+
+ writeCodeSnips(s, metaClass->typeEntry()->codeSnips(), CodeSnip::Declaration, TypeSystem::NativeCode);
+
+#ifdef AVOID_PROTECTED_HACK
+ if (!metaClass->hasPrivateDestructor()) {
+#endif
+
+ if (usePySideExtensions() && metaClass->isQObject()) {
+ s << "public:\n";
+ s << INDENT << "virtual int qt_metacall(QMetaObject::Call call, int id, void** args);\n";
+ s << "private:\n";
+ s << INDENT << "mutable PySide::DynamicQMetaObject* m_metaObject;\n";
+ }
+
+#ifdef AVOID_PROTECTED_HACK
+ }
+#endif
+
+ s << "};" << endl << endl;
+ }
+
+ s << "#endif // SBK_" << headerGuard << "_H" << endl << endl;
+}
+
+void HeaderGenerator::writeFunction(QTextStream& s, const AbstractMetaFunction* func) const
+{
+ // do not write copy ctors here.
+ if (func->isCopyConstructor())
+ return;
+
+ if (func->isConstructor() && func->isUserAdded())
+ return;
+
+#ifdef AVOID_PROTECTED_HACK
+ if (func->isProtected() && !func->isConstructor() && !func->isOperatorOverload()) {
+ s << INDENT << "inline " << (func->isStatic() ? "static " : "");
+ s << functionSignature(func, "", "_protected", Generator::EnumAsInts|Generator::OriginalTypeDescription) << " { ";
+ s << (func->type() ? "return " : "");
+ if (!func->isAbstract())
+ s << func->ownerClass()->qualifiedCppName() << "::";
+ s << func->originalName() << '(';
+ QStringList args;
+ foreach (const AbstractMetaArgument* arg, func->arguments()) {
+ QString argName = arg->name();
+ const TypeEntry* enumTypeEntry = 0;
+ if (arg->type()->isFlags())
+ enumTypeEntry = reinterpret_cast<const FlagsTypeEntry*>(arg->type()->typeEntry())->originator();
+ else if (arg->type()->isEnum())
+ enumTypeEntry = arg->type()->typeEntry();
+ if (enumTypeEntry)
+ argName = QString("%1(%2)").arg(arg->type()->cppSignature()).arg(argName);
+ args << argName;
+ }
+ s << args.join(", ") << ')';
+ s << "; }" << endl;
+ }
+#endif
+
+ // pure virtual functions need a default implementation
+ if ((func->isPrivate() && !visibilityModifiedToPrivate(func))
+ || (func->isModifiedRemoved() && !func->isAbstract()))
+ return;
+
+#ifdef AVOID_PROTECTED_HACK
+ if (func->ownerClass()->hasPrivateDestructor() && (func->isAbstract() || func->isVirtual()))
+ return;
+#endif
+
+ if (func->isConstructor() || func->isAbstract() || func->isVirtual()) {
+ s << INDENT;
+ Options virtualOption = Generator::OriginalTypeDescription;
+
+ if (func->isVirtual() || func->isAbstract())
+ s << "virtual ";
+ else if (!func->hasSignatureModifications())
+ virtualOption = Generator::NoOption;
+
+ s << functionSignature(func, "", "", virtualOption) << ';' << endl;
+
+ // TODO: when modified an abstract method ceases to be virtual but stays abstract
+ //if (func->isModifiedRemoved() && func->isAbstract()) {
+ //}
+ }
+}
+
+void HeaderGenerator::writeTypeConverterDecl(QTextStream& s, const TypeEntry* type)
+{
+ s << "template<>" << endl;
+
+ const AbstractMetaClass* metaClass = classes().findClass(type->name());
+ bool isAbstractOrObjectType = (metaClass && metaClass->isAbstract()) || type->isObject();
+
+ AbstractMetaFunctionList implicitConvs;
+ foreach (AbstractMetaFunction* func, implicitConversions(type)) {
+ if (!func->isUserAdded())
+ implicitConvs << func;
+ }
+ bool isValueTypeWithImplConversions = type->isValue() && !implicitConvs.isEmpty();
+ bool hasCustomConversion = type->hasConversionRule();
+ QString typeT = type->name() + (isAbstractOrObjectType ? "*" : "");
+ QString typeName = type->name();
+
+#ifdef AVOID_PROTECTED_HACK
+ const AbstractMetaEnum* metaEnum = findAbstractMetaEnum(type);
+ if (metaEnum && metaEnum->isProtected()) {
+ typeT = protectedEnumSurrogateName(metaEnum);
+ typeName = typeT;
+ }
+#endif
+
+ s << "struct Converter<" << typeT << " >";
+ if (!hasCustomConversion) {
+ if (type->isEnum())
+ s << " : EnumConverter";
+ else if (type->isFlags())
+ s << " : QFlagsConverter";
+ else if (isAbstractOrObjectType)
+ s << " : ObjectTypeConverter";
+ else
+ s << " : ValueTypeConverter";
+ s << '<' << typeName << " >";
+ }
+ s << endl << '{' << endl;
+ if (isValueTypeWithImplConversions || hasCustomConversion) {
+ s << INDENT << "static " << type->name() << " toCpp(PyObject* pyobj);" << endl;
+ s << INDENT << "static bool isConvertible(PyObject* pyobj);" << endl;
+ if (hasCustomConversion) {
+ s << INDENT << "static bool checkType(PyObject* pyobj);" << endl;
+ s << INDENT << "static inline PyObject* toPython(void* cppObj) { return toPython(*reinterpret_cast<"
+ << type->name() << (isAbstractOrObjectType ? "" : "*") << " >(cppObj)); }" << endl;
+ s << INDENT << "static PyObject* toPython(const " << type->name() << "& cppObj);" << endl;
+ }
+ }
+ s << "};" << endl;
+
+ // write value-type like converter to object-types
+ if (isAbstractOrObjectType) {
+ s << endl << "template<>" << endl;
+ s << "struct Converter<" << type->name() << "& > : ObjectTypeReferenceConverter<" << type->name() << " >" << endl << '{' << endl;
+ s << "};" << endl;
+ }
+}
+
+void HeaderGenerator::writeTypeIndexDefineLine(QTextStream& s, const TypeEntry* typeEntry, int& idx)
+{
+ if (!typeEntry || !typeEntry->generateCode())
+ return;
+ s.setFieldAlignment(QTextStream::AlignLeft);
+ s << "#define ";
+ s.setFieldWidth(60);
+ s << getTypeIndexVariableName(typeEntry);
+ s.setFieldWidth(0);
+ s << ' ' << (idx++) << endl;
+ if (typeEntry->isEnum()) {
+ const EnumTypeEntry* ete = reinterpret_cast<const EnumTypeEntry*>(typeEntry);
+ if (ete->flags())
+ writeTypeIndexDefineLine(s, ete->flags(), idx);
+ }
+}
+
+void HeaderGenerator::writeTypeIndexDefine(QTextStream& s, const AbstractMetaClass* metaClass, int& idx)
+{
+ if (!metaClass->typeEntry()->generateCode())
+ return;
+ writeTypeIndexDefineLine(s, metaClass->typeEntry(), idx);
+ foreach (const AbstractMetaEnum* metaEnum, metaClass->enums())
+ writeTypeIndexDefineLine(s, metaEnum->typeEntry(), idx);
+}
+
+void HeaderGenerator::finishGeneration()
+{
+ if (classes().isEmpty())
+ return;
+
+ // Generate the main header for this module.
+ // This header should be included by binding modules
+ // extendind on top of this one.
+ QSet<Include> includes;
+ QString macros;
+ QTextStream macrosStream(&macros);
+ QString convertersDecl;
+ QTextStream convDecl(&convertersDecl);
+ QString sbkTypeFunctions;
+ QTextStream typeFunctions(&sbkTypeFunctions);
+ QString converterImpl;
+ QTextStream convImpl(&converterImpl);
+
+ Indentation indent(INDENT);
+
+ macrosStream << "// Type indices" << endl;
+ int idx = 0;
+ foreach (const AbstractMetaClass* metaClass, classes())
+ writeTypeIndexDefine(macrosStream, metaClass, idx);
+ foreach (const AbstractMetaEnum* metaEnum, globalEnums())
+ writeTypeIndexDefineLine(macrosStream, metaEnum->typeEntry(), idx);
+ macrosStream << "#define ";
+ macrosStream.setFieldWidth(60);
+ macrosStream << "SBK_"+moduleName()+"_IDX_COUNT";
+ macrosStream.setFieldWidth(0);
+ macrosStream << ' ' << idx << endl << endl;
+ macrosStream << "// This variable stores all python types exported by this module" << endl;
+ macrosStream << "extern PyTypeObject** " << cppApiVariableName() << ';' << endl << endl;
+
+ macrosStream << "// Macros for type check" << endl;
+ foreach (const AbstractMetaEnum* cppEnum, globalEnums()) {
+ if (cppEnum->isAnonymous())
+ continue;
+ includes << cppEnum->typeEntry()->include();
+ writeTypeConverterDecl(convDecl, cppEnum->typeEntry());
+ convDecl << endl;
+ writeSbkTypeFunction(typeFunctions, cppEnum);
+ }
+
+ foreach (AbstractMetaClass* metaClass, classes()) {
+ if (!shouldGenerate(metaClass))
+ continue;
+
+ //Includes
+ const TypeEntry* classType = metaClass->typeEntry();
+ includes << classType->include();
+
+ foreach (const AbstractMetaEnum* cppEnum, metaClass->enums()) {
+ if (cppEnum->isAnonymous())
+ continue;
+ EnumTypeEntry* enumType = cppEnum->typeEntry();
+ includes << enumType->include();
+ writeTypeConverterDecl(convDecl, enumType);
+ FlagsTypeEntry* flagsEntry = enumType->flags();
+ if (flagsEntry)
+ writeTypeConverterDecl(convDecl, flagsEntry);
+ convDecl << endl;
+ writeSbkTypeFunction(typeFunctions, cppEnum);
+ }
+
+ if (!metaClass->isNamespace()) {
+ writeSbkTypeFunction(typeFunctions, metaClass);
+ writeSbkCopyCppObjectFunction(convDecl, metaClass);
+ writeTypeConverterDecl(convDecl, classType);
+ writeTypeConverterImpl(convImpl, classType);
+ convDecl << endl;
+ }
+ }
+
+ QString moduleHeaderFileName(outputDirectory()
+ + QDir::separator() + subDirectoryForPackage(packageName())
+ + QDir::separator() + getModuleHeaderFileName());
+
+ QString includeShield("SBK_" + moduleName().toUpper() + "_PYTHON_H");
+
+ FileOut file(moduleHeaderFileName);
+ QTextStream& s = file.stream;
+ // write license comment
+ s << licenseComment() << endl << endl;
+
+ s << "#ifndef " << includeShield << endl;
+ s << "#define " << includeShield << endl<< endl;
+ #ifndef AVOID_PROTECTED_HACK
+ s << "//workaround to access protected functions" << endl;
+ s << "#define protected public" << endl << endl;
+ #endif
+
+ s << "#include <Python.h>" << endl;
+ s << "#include <conversions.h>" << endl;
+ s << "#include <pyenum.h>" << endl;
+ s << "#include <basewrapper.h>" << endl;
+ s << "#include <bindingmanager.h>" << endl;
+ s << "#include <memory>" << endl << endl;
+ if (usePySideExtensions())
+ s << "#include <qsignal.h>" << endl;
+
+ QStringList requiredTargetImports = TypeDatabase::instance()->requiredTargetImports();
+ if (!requiredTargetImports.isEmpty()) {
+ s << "// Module Includes" << endl;
+ foreach (const QString& requiredModule, requiredTargetImports)
+ s << "#include <" << getModuleHeaderFileName(requiredModule) << ">" << endl;
+ s << endl;
+ }
+
+ s << "// Binded library includes" << endl;
+ foreach (const Include& include, includes)
+ s << include;
+
+ if (!primitiveTypes().isEmpty()) {
+ s << "// Conversion Includes - Primitive Types" << endl;
+ foreach (const PrimitiveTypeEntry* ptype, primitiveTypes())
+ s << ptype->include();
+ s << endl;
+ }
+
+ if (!containerTypes().isEmpty()) {
+ s << "// Conversion Includes - Container Types" << endl;
+ foreach (const ContainerTypeEntry* ctype, containerTypes())
+ s << ctype->include();
+ s << endl;
+ }
+
+ s << macros << endl;
+
+ s << "namespace Shiboken" << endl << '{' << endl << endl;
+
+ s << "// PyType functions, to get the PyObjectType for a type T\n";
+ s << sbkTypeFunctions << endl;
+
+ if (usePySideExtensions()) {
+ foreach (AbstractMetaClass* metaClass, classes()) {
+ if (!metaClass->isQObject() || !metaClass->typeEntry()->generateCode())
+ continue;
+
+ s << "template<>" << endl;
+ s << "inline PyObject* createWrapper<" << metaClass->qualifiedCppName() << " >(const ";
+ s << metaClass->qualifiedCppName() << "* cppobj, bool hasOwnership, bool isExactType)" << endl;
+ s << '{' << endl;
+ s << INDENT << "PyObject* pyObj = Shiboken::SbkBaseWrapper_New(reinterpret_cast<SbkBaseWrapperType*>(SbkType<" << metaClass->qualifiedCppName() << " >()),"
+ << "const_cast<" << metaClass->qualifiedCppName() << "*>(cppobj), hasOwnership, isExactType);" << endl;
+ s << INDENT << "PySide::signalUpdateSource(pyObj);" << endl;
+ s << INDENT << "return pyObj;" << endl;
+ s << '}' << endl;
+
+ }
+ }
+
+ s << "// Generated converters declarations ----------------------------------" << endl << endl;
+ s << convertersDecl;
+ s << "} // namespace Shiboken" << endl << endl;
+
+ s << "// User defined converters --------------------------------------------" << endl;
+ foreach (TypeEntry* typeEntry, TypeDatabase::instance()->entries()) {
+ if (typeEntry->hasConversionRule()) {
+ s << "// Conversion rule for: " << typeEntry->name() << endl;
+ s << typeEntry->conversionRule();
+ }
+ }
+ s << "// Generated converters implemantations -------------------------------" << endl << endl;
+ s << converterImpl << endl;
+
+ s << "#endif // " << includeShield << endl << endl;
+}
+
+void HeaderGenerator::writeSbkTypeFunction(QTextStream& s, const AbstractMetaEnum* cppEnum)
+{
+ QString enumName = cppEnum->name();
+ if (cppEnum->enclosingClass())
+ enumName = cppEnum->enclosingClass()->qualifiedCppName() + "::" + enumName;
+#ifdef AVOID_PROTECTED_HACK
+ if (cppEnum->isProtected()) {
+ enumName = protectedEnumSurrogateName(cppEnum);
+ s << "enum " << enumName << " {};" << endl;
+ }
+#endif
+
+ s << "template<> inline PyTypeObject* SbkType<" << enumName << " >() ";
+ s << "{ return " << cpythonTypeNameExt(cppEnum->typeEntry()) << "; }\n";
+
+ FlagsTypeEntry* flag = cppEnum->typeEntry()->flags();
+ if (flag) {
+ s << "template<> inline PyTypeObject* SbkType<" << flag->name() << " >() "
+ << "{ return " << cpythonTypeNameExt(flag) << "; }\n";
+ }
+}
+
+void HeaderGenerator::writeSbkTypeFunction(QTextStream& s, const AbstractMetaClass* cppClass)
+{
+ s << "template<> inline PyTypeObject* SbkType<" << cppClass->qualifiedCppName() << " >() "
+ << "{ return reinterpret_cast<PyTypeObject*>(" << cpythonTypeNameExt(cppClass->typeEntry()) << "); }\n";
+}
+
+void HeaderGenerator::writeSbkCopyCppObjectFunction(QTextStream& s, const AbstractMetaClass* metaClass)
+{
+ if (!metaClass->typeEntry()->isValue() || !shouldGenerateCppWrapper(metaClass))
+ return;
+ QString className = metaClass->qualifiedCppName();
+ s << "template <>" << endl;
+ s << "struct SbkTypeInfo<" << className << " >" << endl;
+ s << '{' << endl;
+ s << INDENT << "static const bool isCppWrapper = true;" << endl;
+ s << "};" << endl;
+}
+
+void HeaderGenerator::writeTypeConverterImpl(QTextStream& s, const TypeEntry* type)
+{
+ if (type->hasConversionRule())
+ return;
+
+ QString pyTypeName = cpythonTypeName(type);
+
+ AbstractMetaFunctionList implicitConvs;
+ foreach (AbstractMetaFunction* func, implicitConversions(type)) {
+ if (!func->isUserAdded())
+ implicitConvs << func;
+ }
+
+ bool hasImplicitConversions = !implicitConvs.isEmpty();
+
+ // A specialized Converter<T>::toCpp method is only need for
+ // classes with implicit conversions.
+ if (!hasImplicitConversions)
+ return;
+
+ // Write Converter<T>::isConvertible
+ s << "inline bool Shiboken::Converter<" << type->name() << " >::isConvertible(PyObject* pyobj)" << endl;
+ s << '{' << endl;
+
+ if (type->isValue()) {
+ s << INDENT << "if (ValueTypeConverter<" << type->name() << " >::isConvertible(pyobj))" << endl;
+ Indentation indent(INDENT);
+ s << INDENT << "return true;" << endl;
+ }
+
+
+ s << INDENT << "SbkBaseWrapperType* shiboType = reinterpret_cast<SbkBaseWrapperType*>(SbkType<";
+ s << type->name() << " >());" << endl;
+ s << INDENT << "return ";
+ bool isFirst = true;
+ foreach (const AbstractMetaFunction* ctor, implicitConvs) {
+ Indentation indent(INDENT);
+ if (isFirst)
+ isFirst = false;
+ else
+ s << endl << INDENT << " || ";
+ if (ctor->isConversionOperator())
+ s << cpythonCheckFunction(ctor->ownerClass()->typeEntry());
+ else
+ s << cpythonCheckFunction(ctor->arguments().first()->type());
+ s << "(pyobj)";
+ }
+ s << endl;
+ {
+ Indentation indent(INDENT);
+ s << INDENT << " || (shiboType->ext_isconvertible && shiboType->ext_isconvertible(pyobj));" << endl;
+ }
+ s << '}' << endl << endl;
+
+ // Write Converter<T>::toCpp function
+ s << "inline " << type->name() << " Shiboken::Converter<" << type->name() << " >::toCpp(PyObject* pyobj)" << endl;
+ s << '{' << endl;
+
+ s << INDENT << "if (!Shiboken_TypeCheck(pyobj, " << type->name() << ")) {" << endl;
+ {
+ Indentation indent(INDENT);
+ s << INDENT << "SbkBaseWrapperType* shiboType = reinterpret_cast<SbkBaseWrapperType*>(SbkType<";
+ s << type->name() << " >());" << endl;
+ }
+ bool firstImplicitIf = true;
+ foreach (const AbstractMetaFunction* ctor, implicitConvs) {
+ if (ctor->isModifiedRemoved())
+ continue;
+
+ Indentation indent(INDENT);
+ s << INDENT;
+ if (firstImplicitIf)
+ firstImplicitIf = false;
+ else
+ s << "else ";
+
+ QString typeCheck;
+ QString toCppConv;
+ QTextStream tcc(&toCppConv);
+ if (ctor->isConversionOperator()) {
+ const AbstractMetaClass* metaClass = ctor->ownerClass();
+ typeCheck = cpythonCheckFunction(metaClass->typeEntry());
+ writeToCppConversion(tcc, metaClass, "pyobj");
+ } else {
+ const AbstractMetaType* argType = ctor->arguments().first()->type();
+ typeCheck = cpythonCheckFunction(argType);
+ writeToCppConversion(tcc, argType, 0, "pyobj");
+ }
+
+ s << "if (" << typeCheck << "(pyobj))" << endl;
+ {
+ Indentation indent(INDENT);
+ s << INDENT << "return " << type->name() << '(' << toCppConv << ");" << endl;
+ }
+ }
+
+ {
+ Indentation indent(INDENT);
+ s << INDENT << "else if (shiboType->ext_isconvertible && shiboType->ext_tocpp && shiboType->ext_isconvertible(pyobj)) {" << endl;
+ {
+ Indentation indent(INDENT);
+ s << INDENT << type->name() << "* cptr = reinterpret_cast<" << type->name() << "*>(shiboType->ext_tocpp(pyobj));" << endl;
+ s << INDENT << "std::auto_ptr<" << type->name() << " > cptr_auto_ptr(cptr);" << endl;
+ s << INDENT << "return *cptr;" << endl;
+ }
+ s << INDENT << '}' << endl;
+ }
+
+ s << INDENT << '}' << endl;
+
+ s << INDENT << "return *" << cpythonWrapperCPtr(type, "pyobj") << ';' << endl;
+ s << '}' << endl << endl;
+}
+