diff options
Diffstat (limited to 'sources/shiboken2/generator/shiboken2/cppgenerator.cpp')
-rw-r--r-- | sources/shiboken2/generator/shiboken2/cppgenerator.cpp | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp index 67f8f1a7b..4b0b99317 100644 --- a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp +++ b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp @@ -330,8 +330,8 @@ void CppGenerator::generateClass(QTextStream &s, GeneratorContext &classContext) // The multiple inheritance initialization function // needs the 'set' class from C++ STL. - if (hasMultipleInheritanceInAncestry(metaClass)) - s << "#include <set>" << endl; + if (getMultipleInheritingClass(metaClass) != nullptr) + s << "#include <algorithm>\n#include <set>\n"; if (metaClass->generateExceptionHandling()) s << "#include <exception>" << endl; @@ -3553,11 +3553,18 @@ QStringList CppGenerator::getAncestorMultipleInheritance(const AbstractMetaClass const AbstractMetaClassList &baseClases = getBaseClasses(metaClass); if (!baseClases.isEmpty()) { for (const AbstractMetaClass *baseClass : baseClases) { - result.append(QString::fromLatin1("((size_t) static_cast<const %1*>(class_ptr)) - base") - .arg(baseClass->qualifiedCppName())); - result.append(QString::fromLatin1("((size_t) static_cast<const %1*>((%2*)((void*)class_ptr))) - base") - .arg(baseClass->qualifiedCppName(), metaClass->qualifiedCppName())); + QString offset; + QTextStream(&offset) << "reinterpret_cast<uintptr_t>(static_cast<const " + << baseClass->qualifiedCppName() << "*>(class_ptr)) - base"; + result.append(offset); + offset.clear(); + QTextStream(&offset) << "reinterpret_cast<uintptr_t>(static_cast<const " + << baseClass->qualifiedCppName() << "*>(static_cast<const " + << metaClass->qualifiedCppName() + << "*>(static_cast<const void*>(class_ptr)))) - base"; + result.append(offset); } + for (const AbstractMetaClass *baseClass : baseClases) result.append(getAncestorMultipleInheritance(baseClass)); } @@ -3579,25 +3586,17 @@ void CppGenerator::writeMultipleInheritanceInitializerFunction(QTextStream& s, c { Indentation indent(INDENT); s << INDENT << "std::set<int> offsets;" << endl; - s << INDENT << "std::set<int>::iterator it;" << endl; - s << INDENT << "const " << className << "* class_ptr = reinterpret_cast<const " << className << "*>(cptr);" << endl; - s << INDENT << "size_t base = (size_t) class_ptr;" << endl; + s << INDENT << "const auto* class_ptr = reinterpret_cast<const " << className << "*>(cptr);" << endl; + s << INDENT << "const auto base = reinterpret_cast<uintptr_t>(class_ptr);" << endl; for (const QString &ancestor : ancestors) - s << INDENT << "offsets.insert(" << ancestor << ");" << endl; + s << INDENT << "offsets.insert(int(" << ancestor << "));" << endl; s << endl; s << INDENT << "offsets.erase(0);" << endl; s << endl; - s << INDENT << "int i = 0;" << endl; - s << INDENT << "for (it = offsets.begin(); it != offsets.end(); it++) {" << endl; - { - Indentation indent(INDENT); - s << INDENT << "mi_offsets[i] = *it;" << endl; - s << INDENT << "i++;" << endl; - } - s << INDENT << '}' << endl; + s << INDENT << "std::copy(offsets.cbegin(), offsets.cend(), mi_offsets);\n"; } s << INDENT << '}' << endl; s << INDENT << "return mi_offsets;" << endl; @@ -3748,8 +3747,6 @@ void CppGenerator::writeExtendedConverterInitialization(QTextStream& s, const Ty QString CppGenerator::multipleInheritanceInitializerFunctionName(const AbstractMetaClass* metaClass) { - if (!hasMultipleInheritanceInAncestry(metaClass)) - return QString(); return cpythonBaseName(metaClass->typeEntry()) + QLatin1String("_mi_init"); } |