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blt-gp
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wow!

dev-func-drop
Brett 2025-01-14 15:32:57 -05:00
parent db0c7da8e7
commit f9aba7a7a6
3 changed files with 131 additions and 125 deletions
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2
CMakeLists.txt
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@ -27,7 +27,7 @@ macro(compile_options target_name)
sanitizers(${target_name}) sanitizers(${target_name})
endmacro() endmacro()
project(blt-gp VERSION 0.3.9) project(blt-gp VERSION 0.3.10)
include(CTest) include(CTest)

37
include/blt/gp/operations.h
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@ -29,29 +29,28 @@
namespace blt::gp namespace blt::gp
{ {
template <typename Return, typename... Args> template <typename Return, typename... Args>
struct call_with struct call_with
{ {
template<blt::u64 index> template <u64 index>
[[nodiscard]] inline constexpr static blt::size_t getByteOffset() [[nodiscard]] constexpr static size_t getByteOffset()
{ {
blt::size_t offset = 0; size_t offset = 0;
blt::size_t current_index = 0; size_t current_index = 0;
((offset += (current_index++ > index ? stack_allocator::aligned_size<detail::remove_cv_ref<Args>>() : 0)), ...); ((offset += (current_index++ > index ? stack_allocator::aligned_size<detail::remove_cv_ref<Args>>() : 0)), ...);
// BLT_INFO("offset %ld for argument %ld", offset, index); (void) current_index;
return offset; return offset;
} }
template<blt::u64... indices> template <u64... indices>
void print_args(std::integer_sequence<blt::u64, indices...>) void print_args(std::integer_sequence<u64, indices...>)
{ {
BLT_INFO("Arguments:"); BLT_INFO("Arguments:");
(BLT_INFO("%ld: %s", indices, blt::type_string<Args>().c_str()), ...); (BLT_INFO("%ld: %s", indices, blt::type_string<Args>().c_str()), ...);
} }
template<typename Func, blt::u64... indices, typename... ExtraArgs> template <typename Func, u64... indices, typename... ExtraArgs>
inline static constexpr Return exec_sequence_to_indices(Func&& func, stack_allocator& allocator, std::integer_sequence<blt::u64, indices...>, static constexpr Return exec_sequence_to_indices(Func&& func, stack_allocator& allocator, std::integer_sequence<u64, indices...>,
ExtraArgs&&... args) ExtraArgs&&... args)
{ {
//blt::size_t arg_size = (stack_allocator::aligned_size<detail::remove_cv_ref<Args>>() + ...); //blt::size_t arg_size = (stack_allocator::aligned_size<detail::remove_cv_ref<Args>>() + ...);
@ -61,7 +60,7 @@ namespace blt::gp
allocator.from<detail::remove_cv_ref<Args>>(getByteOffset<indices>())...); allocator.from<detail::remove_cv_ref<Args>>(getByteOffset<indices>())...);
} }
template<typename context = void, typename... NoCtxArgs> template <typename, typename... NoCtxArgs>
void call_destructors_without_first(stack_allocator& read_allocator) const void call_destructors_without_first(stack_allocator& read_allocator) const
{ {
if constexpr (sizeof...(NoCtxArgs) > 0) if constexpr (sizeof...(NoCtxArgs) > 0)
@ -117,14 +116,16 @@ namespace blt::gp
template <typename Functor> template <typename Functor>
constexpr explicit operation_t(const Functor& functor, std::optional<std::string_view> name = {}): func(functor), name(name) constexpr explicit operation_t(const Functor& functor, std::optional<std::string_view> name = {}): func(functor), name(name)
{} {
}
[[nodiscard]] constexpr inline Return operator()(stack_allocator& read_allocator) const [[nodiscard]] constexpr inline Return operator()(stack_allocator& read_allocator) const
{ {
if constexpr (sizeof...(Args) == 0) if constexpr (sizeof...(Args) == 0)
{ {
return func(); return func();
} else }
else
{ {
return call_with<Return, Args...>()(false, func, read_allocator); return call_with<Return, Args...>()(false, func, read_allocator);
} }
@ -141,7 +142,8 @@ namespace blt::gp
if constexpr (sizeof...(Args) == 1) if constexpr (sizeof...(Args) == 1)
{ {
return func(ctx_ref); return func(ctx_ref);
} else }
else
{ {
return call_without_first<Return, Args...>()(true, func, read_allocator, ctx_ref); return call_without_first<Return, Args...>()(true, func, read_allocator, ctx_ref);
} }
@ -150,12 +152,14 @@ namespace blt::gp
template <typename Context> template <typename Context>
[[nodiscard]] detail::operator_func_t make_callable() const [[nodiscard]] detail::operator_func_t make_callable() const
{ {
return [this](void* context, stack_allocator& read_allocator, stack_allocator& write_allocator) { return [this](void* context, stack_allocator& read_allocator, stack_allocator& write_allocator)
{
if constexpr (detail::is_same_v<Context, detail::remove_cv_ref<typename detail::first_arg<Args...>::type>>) if constexpr (detail::is_same_v<Context, detail::remove_cv_ref<typename detail::first_arg<Args...>::type>>)
{ {
// first arg is context // first arg is context
write_allocator.push(this->operator()(context, read_allocator)); write_allocator.push(this->operator()(context, read_allocator));
} else }
else
{ {
// first arg isn't context // first arg isn't context
write_allocator.push(this->operator()(read_allocator)); write_allocator.push(this->operator()(read_allocator));
@ -190,6 +194,7 @@ namespace blt::gp
} }
operator_id id = -1; operator_id id = -1;
private: private:
function_t func; function_t func;
std::optional<std::string_view> name; std::optional<std::string_view> name;

3
include/blt/gp/stack.h
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@ -229,7 +229,8 @@ namespace blt::gp
if constexpr (sizeof...(Args) > 0) if constexpr (sizeof...(Args) > 0)
{ {
size_t offset = (aligned_size<NO_REF_T<Args>>() + ...) - aligned_size<NO_REF_T<typename meta::arg_helper<Args...>::First>>(); size_t offset = (aligned_size<NO_REF_T<Args>>() + ...) - aligned_size<NO_REF_T<typename meta::arg_helper<Args...>::First>>();
((call_drop<Args>(offset), offset -= aligned_size<NO_REF_T<Args>>()), ...); ((call_drop<Args>(offset + (gp::detail::has_func_drop_v<Args> ? sizeof(u64*) : 0)), offset -= aligned_size<NO_REF_T<Args>>()), ...);
(void) offset;
} }
} }