Function definitionsInRepo

kdevplatform/language/duchain/definitions.cpp:127–149

namespace {
template<typename Repo>
[[nodiscard]] KDevVarLengthArray<IndexedDeclaration> definitionsInRepo(const DeclarationId& id, const Repo& repo)
{
    KDevVarLengthArray<IndexedDeclaration> ret;

    DefinitionsItem item;
    item.declaration = id;
    const auto collectDefinitions = [&item, &ret](const DefinitionsRepo& repo) {
        if (const auto index = repo.findIndex(item)) {
            const auto* const repositoryItem = repo.itemFromIndex(index);
            FOREACH_FUNCTION (const IndexedDeclaration& decl, repositoryItem->definitions)
                ret.append(decl);
        }
    };

    if constexpr (std::is_same_v<Repo, std::nullptr_t>) {
        LockedItemRepository::read<Definitions>(collectDefinitions);
    } else {
        static_assert(std::is_same_v<Repo, DefinitionsRepo>);
        collectDefinitions(repo);
    }

    return ret;
}

} // unnamed namespace