[info]
type_name = "folly::F14VectorSet"
stub_template_params = [1,2,3]
ctype = "F14_SET"
header = "folly/container/F14Set.h"

# Old:
typeName = "folly::F14VectorSet<"
ns = ["folly::F14VectorSet"]
numTemplateParams = 1
replaceTemplateParamIndex = [1, 2]
allocatorIndex = 3

[codegen]
decl = """
template <typename Key, typename Hasher, typename KeyEqual, typename Alloc>
void getSizeType(const %1%<Key, Hasher, KeyEqual, Alloc> &container, size_t& returnArg);
"""

func = """
template <typename Key, typename Hasher, typename KeyEqual, typename Alloc>
void getSizeType(const %1%<Key, Hasher, KeyEqual, Alloc> &container, size_t& returnArg)
{
    size_t memorySize = container.getAllocatedMemorySize();
    SAVE_SIZE(sizeof(%1%<Key, Hasher, KeyEqual, Alloc>) + memorySize);

    SAVE_DATA(memorySize);
    SAVE_DATA(container.bucket_count());
    SAVE_DATA(container.size());

    // The double ampersand is needed otherwise this loop doesn't work with vector<bool>
    for (auto&& it: container) {
        getSizeType(it, returnArg);
    }
}
"""

traversal_func = """
auto tail = returnArg
  .write((uintptr_t)container.getAllocatedMemorySize())
  .write((uintptr_t)container.bucket_count())
  .write(container.size());

for (auto &&entry: container) {
  tail = tail.delegate([&ctx, &entry](auto ret) {
    return OIInternal::getSizeType<Ctx>(ctx, entry, ret);
  });
}

return tail.finish();
"""

[[codegen.processor]]
type = "types::st::VarInt<DB>"
func = "el.pointer = std::get<ParsedData::VarInt>(d.val).value;"

[[codegen.processor]]
type = "types::st::VarInt<DB>"
func = """
el.container_stats.emplace(result::Element::ContainerStats {
  .capacity = std::get<ParsedData::VarInt>(d.val).value,
});
"""

[[codegen.processor]]
type = """
types::st::List<DB, typename TypeHandler<Ctx, T0>::type>
"""
func = """
auto allocationSize = el.pointer.value();
el.pointer.reset();

auto list = std::get<ParsedData::List>(d.val);
el.container_stats->length = list.length;

el.exclusive_size += allocationSize - list.length * sizeof(T0);

static constexpr auto childField = make_field<Ctx, T0>("[]");
for (size_t i = 0; i < list.length; i++)
  stack_ins(childField);
"""