void QuickOpenPlugin::quickOpenDeclaration()
{
if(jumpToSpecialObject())
return;
KDevelop::DUChainReadLocker lock( DUChain::lock() );
Declaration* decl = cursorDeclaration();
if(!decl) {
qCDebug(PLUGIN_QUICKOPEN) << "Found no declaration for cursor, cannot jump";
return;
}
decl->activateSpecialization();
IndexedString u = decl->url();
KTextEditor::Cursor c = decl->rangeInCurrentRevision().start();
if(u.isEmpty()) {
qCDebug(PLUGIN_QUICKOPEN) << "Got empty url for declaration" << decl->toString();
return;
}
lock.unlock();
core()->documentController()->openDocument(u.toUrl(), c);
}
void AdaptSignatureAssistant::parseJobFinished(KDevelop::ParseJob* job)
{
if (job->document().toUrl() != m_document || !m_view) {
return;
}
clearActions();
DUChainReadLocker lock;
Declaration *functionDecl = getDeclarationAtCursor(KTextEditor::Cursor(m_view.data()->cursorPosition()), m_document);
if (!functionDecl || functionDecl->identifier() != m_declarationName) {
clangDebug() << "No function found at" << m_document << m_view.data()->cursorPosition();
return;
}
DUContext *functionCtxt = DUChainUtils::getFunctionContext(functionDecl);
if (!functionCtxt) {
clangDebug() << "No function context found for" << functionDecl->toString();
return;
}
#if 0 // TODO: Port
if (QtFunctionDeclaration * classFun = dynamic_cast<QtFunctionDeclaration*>(functionDecl)) {
if (classFun->isSignal()) {
// do not offer to change signature of a signal, as the implementation will be generated by moc
return;
}
}
#endif
//ParseJob having finished, get the signature that was modified
Signature newSignature = getDeclarationSignature(functionDecl, functionCtxt, false);
//Check for changes between m_oldSignature and newSignature, use oldPositions to store old<->new param index mapping
QList<int> oldPositions;
if (!getSignatureChanges(newSignature, oldPositions)) {
reset();
return; //No changes to signature
}
QList<RenameAction*> renameActions;
if (m_editingDefinition) {
setDefaultParams(newSignature, oldPositions); //restore default parameters before updating the declarations
} else {
renameActions = getRenameActions(newSignature, oldPositions); //rename as needed when updating the definition
}
IAssistantAction::Ptr action(new AdaptSignatureAction(m_otherSideId, m_otherSideTopContext,
m_oldSignature, newSignature,
m_editingDefinition, renameActions));
connect(action.data(), &IAssistantAction::executed,
this, &AdaptSignatureAssistant::reset);
addAction(action);
emit actionsChanged();
}
void TestDUChain::testAutoTypeDeduction()
{
TestFile file("const volatile auto foo = 5;\n", "cpp");
QVERIFY(file.parseAndWait());
DUChainReadLocker lock;
DUContext* ctx = file.topContext().data();
QVERIFY(ctx);
QCOMPARE(ctx->localDeclarations().size(), 1);
QCOMPARE(ctx->findDeclarations(QualifiedIdentifier("foo")).size(), 1);
Declaration* decl = ctx->findDeclarations(QualifiedIdentifier("foo"))[0];
QCOMPARE(decl->identifier(), Identifier("foo"));
#if CINDEX_VERSION_MINOR < 31
QEXPECT_FAIL("", "No type deduction here unfortunately, missing API in Clang", Continue);
#endif
QVERIFY(decl->type<IntegralType>());
#if CINDEX_VERSION_MINOR < 31
QCOMPARE(decl->toString(), QStringLiteral("const volatile auto foo"));
#else
QCOMPARE(decl->toString(), QStringLiteral("const volatile int foo"));
#endif
}
void ADLTypeVisitor::endVisit(const FunctionType * /*type*/)
{
// return type and argument types are handled by FunctionType::accept0
// here we process the namespace of the function name (or containing class), if any
/* at the bottom of 3.4.2.2 we find the following:
In addition, if the argument is the name or address of a set of overloaded functions and/or function tem-
plates, its associated classes and namespaces are the union of those associated with each of the members of
the set: the namespace in which the function or function template is defined and the classes and namespaces
associated with its (non-dependent) parameter types and return type.
*/
if (m_helper.m_possibleFunctionName.data() && m_helper.m_possibleFunctionName.data()->isFunctionDeclaration())
{
Declaration * declaration = m_helper.m_possibleFunctionName.data();
#ifdef DEBUG_ADL
qCDebug(CPPDUCHAIN) << " function name = " << declaration->toString() << " ; identifier = " << declaration->qualifiedIdentifier().toString();
#endif
// start going towards the global scope until we match an interesting name
// note that calling addDeclarationScopeIdentifier does not work because for some reason
// for function names DUContext::scopeIdentifier returns the function name instead of the
// name of the function's scope
DUContext* context = declaration->context();
while (context) {
if (Declaration* decl = context->owner())
{
if (context->type() == DUContext::Namespace)
{
m_helper.addAssociatedNamespace(decl->qualifiedIdentifier());
break;
} else if (context->type() == DUContext::Class) {
m_helper.addAssociatedClass(decl);
break;
}
}
context = context->parentContext();
}
}
}
