File indexing completed on 2024-06-16 04:23:16

 /*
     SPDX-FileCopyrightText: 2006 Roberto Raggi <roberto@kdevelop.org>
     SPDX-FileCopyrightText: 2006-2008 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2007-2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "abstracttype.h"
 
 #include "typeregister.h"
 #include "typesystem.h"
 #include <debug.h>
 
 namespace KDevelop {
 //REGISTER_TYPE(AbstractType);
 
 void AbstractType::makeDynamic()
 {
     if (d_ptr->m_dynamic)
         return;
     AbstractType::Ptr newType(clone()); //While cloning, all the data is cloned as well. So we use that mechanism and steal the cloned data.
     Q_ASSERT(newType->equals(this));
     AbstractTypeData* oldData = d_ptr;
     d_ptr = newType->d_ptr;
     newType->d_ptr = oldData;
     Q_ASSERT(d_ptr->m_dynamic);
 }
 
 AbstractType::AbstractType(AbstractTypeData& dd)
     : d_ptr(&dd)
 {
 }
 
 quint32 AbstractType::modifiers() const
 {
     return d_func()->m_modifiers;
 }
 
 void AbstractType::setModifiers(quint32 modifiers)
 {
     d_func_dynamic()->m_modifiers = modifiers;
 }
 
 int64_t AbstractType::sizeOf() const
 {
     return d_func()->m_sizeOf;
 }
 
 void AbstractType::setSizeOf(int64_t sizeOf)
 {
     d_func_dynamic()->m_sizeOf = sizeOf;
 }
 
 int64_t AbstractType::alignOf() const
 {
     if (d_func()->m_alignOfExponent == AbstractTypeData::MaxAlignOfExponent) {
         return -1;
     } else {
         return Q_INT64_C(1) << d_func()->m_alignOfExponent;
     }
 }
 
 void AbstractType::setAlignOf(int64_t alignedTo)
 {
     if (alignedTo <= 0) {
         d_func_dynamic()->m_alignOfExponent = AbstractTypeData::MaxAlignOfExponent;
         return;
     }
 
     unsigned int alignOfExponent = 0;
     while (alignedTo >>= 1)
         alignOfExponent++;
     d_func_dynamic()->m_alignOfExponent = alignOfExponent;
 }
 
 AbstractType::AbstractType()
     : d_ptr(&createData<AbstractType>())
 {
 }
 
 AbstractType::~AbstractType()
 {
     if (!d_ptr->inRepository) {
         TypeSystem::self().callDestructor(d_ptr);
         delete[] ( char* )d_ptr;
     }
 }
 
 void AbstractType::accept(TypeVisitor* v) const
 {
     if (v->preVisit(this))
         this->accept0(v);
 
     v->postVisit(this);
 }
 
 void AbstractType::acceptType(AbstractType::Ptr type, TypeVisitor* v)
 {
     if (!type)
         return;
 
     type->accept(v);
 }
 
 AbstractType::WhichType AbstractType::whichType() const
 {
     return TypeAbstract;
 }
 
 void AbstractType::exchangeTypes(TypeExchanger* /*exchanger */)
 {
 }
 
 IndexedType AbstractType::indexed() const
 {
     return IndexedType(this);
 }
 
 bool AbstractType::equals(const AbstractType* rhs) const
 {
     //qCDebug(LANGUAGE) << this << rhs << modifiers() << rhs->modifiers();
     return d_func()->typeClassId == rhs->d_func()->typeClassId && d_func()->m_modifiers == rhs->d_func()->m_modifiers
         && d_func()->m_sizeOf == rhs->d_func()->m_sizeOf
         && d_func()->m_alignOfExponent == rhs->d_func()->m_alignOfExponent;
 }
 
 bool AbstractType::contains(const AbstractType* type) const
 {
     return equals(type);
 }
 
 uint AbstractType::hash() const
 {
     return KDevHash() << d_func()->typeClassId << d_func()->m_modifiers << d_func()->m_sizeOf
                       << d_func()->m_alignOfExponent;
 }
 
 QString AbstractType::toString() const
 {
     return toString(false);
 }
 
 QString AbstractType::toString(bool spaceOnLeft) const
 {
     // TODO complete
     QString modifiersStr;
 
     if (modifiers() & ConstModifier) {
         modifiersStr.append(QStringLiteral("const"));
     }
 
     if (modifiers() & VolatileModifier) {
         if (!modifiersStr.isEmpty())
             modifiersStr.append(QStringLiteral(" "));
         modifiersStr.append(QStringLiteral("volatile"));
     }
 
     if (modifiers() & AtomicModifier) {
         if (!modifiersStr.isEmpty())
             modifiersStr.append(QStringLiteral(" "));
         modifiersStr.append(QStringLiteral("_Atomic"));
     }
 
     if (!modifiersStr.isEmpty()) {
         if (spaceOnLeft)
             modifiersStr.prepend(QStringLiteral(" "));
         else
             modifiersStr.append(QStringLiteral(" "));
     }
 
     return modifiersStr;
 }
 }