Method applyChanges

kdevplatform/language/codegen/basicrefactoring.cpp:145–175

}

DocumentChangeSet::ChangeResult BasicRefactoring::applyChanges(const QString& oldName, const QString& newName,
                                                               DocumentChangeSet& changes, DUContext* context,
                                                               int usedDeclarationIndex)
{
    if (usedDeclarationIndex == std::numeric_limits<int>::max())
        return DocumentChangeSet::ChangeResult::successfulResult();

    for (int a = 0; a < context->usesCount(); ++a) {
        const Use& use(context->uses()[a]);
        if (use.m_declarationIndex != usedDeclarationIndex)
            continue;
        if (use.m_range.isEmpty()) {
            qCDebug(LANGUAGE) << "found empty use";
            continue;
        }
        DocumentChangeSet::ChangeResult result =
            changes.addChange(DocumentChange(context->url(), context->transformFromLocalRevision(use.m_range), oldName,
                                             newName));
        if (!result)
            return result;
    }

    const auto childContexts = context->childContexts();
    for (DUContext* child : childContexts) {
        DocumentChangeSet::ChangeResult result = applyChanges(oldName, newName, changes, child, usedDeclarationIndex);
        if (!result)
            return result;
    }

    return DocumentChangeSet::ChangeResult::successfulResult();
}

DocumentChangeSet::ChangeResult BasicRefactoring::applyChangesToDeclarations(const QString& oldName,
                                                                             const QString& newName,