mirror of
https://github.com/JakeHillion/object-introspection.git
synced 2024-09-19 19:19:05 +01:00
127 lines
3.3 KiB
TOML
127 lines
3.3 KiB
TOML
[info]
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type_name = "std::shared_ptr"
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ctype = "SHRD_PTR_TYPE"
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header = "memory"
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# Old:
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typeName = "std::shared_ptr"
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ns = ["namespace std"]
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numTemplateParams = 1
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replaceTemplateParamIndex = []
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[codegen]
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decl = """
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template<typename T>
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void getSizeType(const %1%<T> &s_ptr, size_t& returnArg);
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"""
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func = """
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template<typename T>
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void getSizeType(const %1%<T> &s_ptr, size_t& returnArg)
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{
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SAVE_SIZE(sizeof(%1%<T>));
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if constexpr (!std::is_void<T>::value) {
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SAVE_DATA((uintptr_t)(s_ptr.get()));
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if (s_ptr && pointers.add((uintptr_t)(s_ptr.get()))) {
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SAVE_DATA(1);
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getSizeType(*(s_ptr.get()), returnArg);
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} else {
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SAVE_DATA(0);
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}
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}
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}
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"""
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handler = """
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template <typename DB, typename T0>
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struct TypeHandler<DB, %1%<T0>> {
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using type = typename std::conditional<
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std::is_void<T0>::value,
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types::st::Unit<DB>,
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types::st::Pair<DB,
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types::st::VarInt<DB>,
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types::st::Sum<DB,
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types::st::Unit<DB>,
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typename TypeHandler<DB, T0>::type
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>>>::type;
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static types::st::Unit<DB> getSizeType(
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const %1%<T0>& container,
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typename TypeHandler<DB, %1%<T0>>::type returnArg) {
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if constexpr (!std::is_void<T0>::value) {
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auto r0 = returnArg.write((uintptr_t)(container.get()));
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if (container && pointers.add((uintptr_t)(container.get()))) {
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return r0.template delegate<1>([&container](auto ret) {
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return OIInternal::getSizeType<DB>(*(container.get()), ret);
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});
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} else {
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return r0.template delegate<0>(std::identity());
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}
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} else {
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return returnArg;
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}
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}
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};
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"""
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traversal_func = """
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auto tail = returnArg.write((uintptr_t)container.get());
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if constexpr (std::is_void<T0>::value) {
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return tail.template delegate<0>(std::identity());
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} else {
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bool do_visit = container && pointers.add((uintptr_t)container.get());
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if (!do_visit)
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return tail.template delegate<0>(std::identity());
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return tail.template delegate<1>([&container](auto ret) {
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return OIInternal::getSizeType<DB>(*container, ret);
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});
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}
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"""
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[[codegen.processor]]
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type = "types::st::VarInt<DB>"
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func = """
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el.pointer = std::get<ParsedData::VarInt>(d.val).value;
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"""
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[[codegen.processor]]
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type = """
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types::st::Sum<DB,
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types::st::Unit<DB>,
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typename TypeHandler<DB, T0>::type>
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"""
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func = """
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#ifdef __GLIBCXX__
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// TODO: Accurately report the control block overhead
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// accounting for both in-place and non-in-place
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// _Sp_counted_base (_Atomic_word, _Atomic_word)
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// _Sp_counted_ptr : _Sp_counted_base (_Ptr)
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// _Sp_counted_ptr_inplace : _Sp_counted_base (_Tp)
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// _Sp_counted_deleter : _Sp_counted_base (_Ptr)
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// _Sp_counted_array : _Sp_counted_base (_Ptr)
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#elif _LIBCPP_VERSION
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static_assert(false && "libc++ is currently not supported");
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#else
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static_assert(false && "No known element_size for sets. See types/set_type.toml");
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#endif
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auto sum = std::get<ParsedData::Sum>(d.val);
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el.container_stats.emplace(result::Element::ContainerStats {
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.capacity = 1,
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.length = sum.index, // 0 for empty containers/void, 1 otherwise
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});
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// Must be in a `if constexpr` or the compiler will complain about make_field<DB, void>
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if constexpr (!std::is_void<T0>::value) {
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if (sum.index == 1) {
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static constexpr auto element = make_field<DB, T0>("ptr_val");
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ins.emplace(element);
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}
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}
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"""
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