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 "functiontype.h"
 
 #include "typeregister.h"
 #include "typesystem.h"
 
 namespace KDevelop {
 REGISTER_TYPE(FunctionType);
 
 DEFINE_LIST_MEMBER_HASH(FunctionTypeData, m_arguments, IndexedType)
 
 FunctionType::FunctionType(const FunctionType& rhs) : AbstractType(copyData<FunctionType>(*rhs.d_func()))
 {
 }
 
 FunctionType::FunctionType(FunctionTypeData& data) : AbstractType(data)
 {
 }
 
 AbstractType* FunctionType::clone() const
 {
     return new FunctionType(*this);
 }
 
 bool FunctionType::equals(const AbstractType* _rhs) const
 {
     if (this == _rhs)
         return true;
 
     if (!AbstractType::equals(_rhs))
         return false;
 
     Q_ASSERT(dynamic_cast<const FunctionType*>(_rhs));
     const auto* rhs = static_cast<const FunctionType*>(_rhs);
 
     TYPE_D(FunctionType);
     if (d->m_argumentsSize() != rhs->d_func()->m_argumentsSize())
         return false;
 
     if (( bool )rhs->d_func()->m_returnType != ( bool )d->m_returnType)
         return false;
 
     if (d->m_returnType != rhs->d_func()->m_returnType)
         return false;
 
     for (unsigned int a = 0; a < d->m_argumentsSize(); ++a)
         if (d->m_arguments()[a] != rhs->d_func()->m_arguments()[a])
             return false;
 
     return true;
 }
 
 FunctionType::FunctionType()
     : AbstractType(createData<FunctionType>())
 {
 }
 
 FunctionType::~FunctionType()
 {
 }
 
 void FunctionType::addArgument(const AbstractType::Ptr& argument, int index)
 {
     if (index == -1)
         d_func_dynamic()->m_argumentsList().append(IndexedType(argument));
     else
         d_func_dynamic()->m_argumentsList().insert(index, IndexedType(argument));
 }
 
 void FunctionType::removeArgument(int i)
 {
     d_func_dynamic()->m_argumentsList().remove(i);
 }
 
 void FunctionType::setReturnType(const AbstractType::Ptr& returnType)
 {
     d_func_dynamic()->m_returnType = IndexedType(returnType);
 }
 
 AbstractType::Ptr FunctionType::returnType() const
 {
     return d_func()->m_returnType.abstractType();
 }
 
 QList<AbstractType::Ptr> FunctionType::arguments() const
 {
     ///@todo Don't do the conversion
     QList<AbstractType::Ptr> ret;
     ret.reserve(d_func()->m_argumentsSize());
     FOREACH_FUNCTION(const IndexedType &arg, d_func()->m_arguments)
     ret << arg.abstractType();
     return ret;
 }
 
 const IndexedType* FunctionType::indexedArguments() const
 {
     return d_func()->m_arguments();
 }
 
 uint FunctionType::indexedArgumentsSize() const
 {
     return d_func()->m_argumentsSize();
 }
 
 void FunctionType::accept0(TypeVisitor* v) const
 {
     TYPE_D(FunctionType);
     if (v->visit(this)) {
         acceptType(d->m_returnType.abstractType(), v);
 
         for (unsigned int i = 0; i < d->m_argumentsSize(); ++i)
             acceptType(d->m_arguments()[i].abstractType(), v);
     }
 
     v->endVisit(this);
 }
 
 void FunctionType::exchangeTypes(TypeExchanger* exchanger)
 {
     TYPE_D_DYNAMIC(FunctionType);
     for (uint i = 0; i < d->m_argumentsSize(); ++i)
         d->m_argumentsList()[i] = IndexedType(exchanger->exchange(d->m_arguments()[i].abstractType()));
 
     d->m_returnType = IndexedType(exchanger->exchange(d->m_returnType.abstractType()));
 }
 
 QString FunctionType::partToString(SignaturePart sigPart) const
 {
     QString args;
     TYPE_D(FunctionType);
     if (sigPart == SignatureArguments || sigPart == SignatureWhole) {
         QStringList types;
         types.reserve(d->m_argumentsSize());
         FOREACH_FUNCTION(const IndexedType &type, d->m_arguments) {
             types.append(type ? type.abstractType()->toString() : QStringLiteral("<notype>"));
         }
         args += QLatin1Char('(') + types.join(QLatin1String(", ")) + QLatin1Char(')');
     }
 
     if (sigPart == SignatureArguments)
         return args;
     else if (sigPart == SignatureWhole)
         return QStringLiteral("function %1 %2").arg(returnType() ? returnType()->toString() : QStringLiteral(
                                                         "<notype>"), args);
     else if (sigPart == SignatureReturn)
         return returnType() ? returnType()->toString() : QString();
 
     return QStringLiteral("ERROR");
 }
 
 QString FunctionType::toString() const
 {
     return partToString(SignatureWhole) + AbstractType::toString(true);
 }
 
 AbstractType::WhichType FunctionType::whichType() const
 {
     return TypeFunction;
 }
 
 uint FunctionType::hash() const
 {
     KDevHash kdevhash(AbstractType::hash());
     kdevhash << d_func()->m_returnType.hash();
 
     FOREACH_FUNCTION(const IndexedType &t, d_func()->m_arguments) {
         kdevhash << t.hash();
     }
 
     return kdevhash;
 }
 }