Function accumulateStructMembers

lib/symboldatabase.cpp:8481–8507

template<class F>
static Result accumulateStructMembers(const Scope* scope, F f, ValueType::Accuracy accuracy)
{
    size_t total = 0;
    std::set<const Scope*> anonScopes;
    for (const Variable& var : scope->varlist) {
        if (var.isStatic())
            continue;
        const MathLib::bigint bits = var.nameToken() ? var.nameToken()->bits() : -1;
        if (const ValueType* vt = var.valueType()) {
            if (vt->type == ValueType::Type::RECORD && vt->typeScope == scope)
                return {0, false};
            const MathLib::bigint dim = std::accumulate(var.dimensions().cbegin(), var.dimensions().cend(), MathLib::bigint(1), [](MathLib::bigint i1, const Dimension& dim) {
                return i1 * dim.num;
            });
            if (var.nameToken()->scope() != scope && var.nameToken()->scope()->definedType) { // anonymous union
                const auto ret = anonScopes.insert(var.nameToken()->scope());
                if (ret.second)
                    total = f(total, *vt, dim, bits);
            }
            else
                total = f(total, *vt, dim, bits);
        }
        if (accuracy == ValueType::Accuracy::ExactOrZero && total == 0 && bits == -1)
            return {0, false};
    }
    return {total, true};
}


static size_t bitCeil(size_t x)