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allocators

main
Brett 2024-02-29 15:07:25 -05:00
parent 8af186cd8e
commit ec4c5f6c9b
1 changed files with 70 additions and 74 deletions
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144
tests/src/tests.cpp
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@ -26,6 +26,7 @@
#include <utility>
#include <variant>
#include <array>
#include <utility>
template<typename T>
auto run_once()
@ -150,108 +151,103 @@ namespace fb
};
template<typename ENUM_TYPE>
class arg_constraint_container
struct arg_constraint_container
{
private:
blt::vector<blt::vector<ENUM_TYPE>> map;
public:
constexpr explicit arg_constraint_container(const blt::vector<blt::vector<ENUM_TYPE>>& map): map(map)
{}
constexpr explicit arg_constraint_container(blt::size_t argc, const blt::vector<ENUM_TYPE>& map)
{
for (blt::size_t i = 0; i < argc; i++)
this->map.push_back(map);
}
constexpr arg_constraint_container(std::initializer_list<blt::vector<ENUM_TYPE>> maps)
{
for (const auto& v : maps)
this->map.push_back(v);
}
[[nodiscard]] constexpr const blt::vector<ENUM_TYPE>& getAllowedArguments(blt::size_t arg) const
{
return map[arg];
}
blt::vector<blt::vector<ENUM_TYPE>> map;
constexpr explicit arg_constraint_container(blt::size_t argc, const blt::vector<ENUM_TYPE>& map)
{
for (blt::size_t i = 0; i < argc; i++)
this->map.push_back(map);
}
constexpr arg_constraint_container(std::initializer_list<blt::vector<ENUM_TYPE>> maps)
{
for (const auto& v : blt::enumerate(maps))
this->map.push_back(v.second);
}
};
template<typename ARG_TYPE, typename ENUM_TYPE>
template<typename ENUM_TYPE, typename ARG_TYPE, typename Func>
class operator_t
{
private:
// std::function<ARG_TYPE(blt::span<ARG_TYPE>)>
ENUM_TYPE our_type;
arg_count_t argc;
std::function<ARG_TYPE(blt::span<ARG_TYPE>)> func;
Func func;
arg_constraint_container<ENUM_TYPE> allowed_inputs;
constexpr operator_t(ENUM_TYPE type, arg_count_t argc, std::function<ARG_TYPE(blt::span<ARG_TYPE>)> func,
arg_constraint_container<ENUM_TYPE> allowed_inputs):
our_type(type), argc(argc), func(std::move(func)), allowed_inputs(std::move(allowed_inputs))
{}
public:
static constexpr operator_t make_operator(ENUM_TYPE type, arg_count_t argc,
std::function<ARG_TYPE(blt::span<ARG_TYPE>)> func,
arg_constraint_container<ENUM_TYPE> allowed_inputs)
{
return operator_t{type, argc, func, allowed_inputs};
}
constexpr operator_t(ENUM_TYPE type, arg_count_t argc, Func&& f, arg_constraint_container<ENUM_TYPE> allowed_inputs):
our_type(type), argc(argc), func(std::forward(f)), allowed_inputs(allowed_inputs)
{}
[[nodiscard]] constexpr Func& function() const
{ return func; }
[[nodiscard]] constexpr const arg_constraint_container<ENUM_TYPE>& argMap() const
{ return allowed_inputs; }
[[nodiscard]] constexpr arg_count_t argCount() const
{ return argc; }
[[nodiscard]] constexpr std::function<ARG_TYPE(blt::span<ARG_TYPE>)>& function() const
{ return func; }
[[nodiscard]] constexpr const blt::vector<ENUM_TYPE>& getAllowedArguments(blt::size_t arg) const
{ return allowed_inputs.getAllowedArguments(arg); }
[[nodiscard]] constexpr ENUM_TYPE type() const
{ return our_type; }
};
template<typename ARG_TYPE, typename ENUM_TYPE>
struct operator_container_constructor_t;
template<typename ARG_TYPE, typename ENUM_TYPE, blt::i32 ENUM_MAX>
struct operator_container_t
{
friend operator_container_constructor_t<ARG_TYPE, ENUM_TYPE>;
private:
constexpr operator_container_t(std::initializer_list<std::pair<ENUM_TYPE, operator_t<ARG_TYPE, ENUM_TYPE>>> list)
{
for (const auto& v : list)
{
operators[static_cast<blt::i32>(v.first)] = v.second;
max_argc = std::max(v.second.argCount(), max_argc);
}
}
public:
arg_count_t max_argc;
std::array<operator_t<ARG_TYPE, ENUM_TYPE>, ENUM_MAX> operators;
[[nodiscard]] constexpr arg_count_t getMaxArgc() const
{
return max_argc;
}
};
template<typename NODE_CONTAINER, arg_count_t MAX_ARGS, template<typename> typename ALLOC>
template<typename ENUM_TYPE, arg_count_t MAX_ARGS>
class node_tree
{
private:
static ALLOC<NODE_CONTAINER> allocator;
struct node
{
std::array<node*, MAX_ARGS> children;
NODE_CONTAINER caller;
ENUM_TYPE type;
std::array<blt::size_t, MAX_ARGS> children;
};
static_assert(std::is_trivially_copyable_v<node> && "The tree's internal node type must be trivially copyable!");
public:
};
template<typename ENUM_TYPE, typename ARG_TYPE, typename Func, operator_t<ENUM_TYPE, ARG_TYPE, Func>... operators>
inline constexpr auto max_args()
{
return std::max({operators.argCount()...});
}
template<typename ENUM_TYPE, typename ARG_TYPE, typename Func, operator_t<ENUM_TYPE, ARG_TYPE, Func>... operators>
inline constexpr auto enum_max()
{
return std::max({static_cast<blt::i32>(operators.type())...});
}
template<typename ENUM_TYPE, typename ARG_TYPE, typename Func, operator_t<ENUM_TYPE, ARG_TYPE, Func>... operators>
struct gp_program_container_t
{
constexpr static inline auto MAX_OPERATORS = enum_max<operators...>();
constexpr static inline auto MAX_ARGS = max_args<operators...>();
std::array<std::array<blt::vector<ENUM_TYPE>, MAX_ARGS>, MAX_OPERATORS> argument_constraints;
std::array<arg_count_t, MAX_OPERATORS> argument_count;
std::array<Func, MAX_OPERATORS> functions;
node_tree<ENUM_TYPE, MAX_ARGS> tree;
};
template<typename ENUM_TYPE, typename ARG_TYPE, typename Func, operator_t<ENUM_TYPE, ARG_TYPE, Func>... operators>
inline auto make_gp_program()
{
gp_program_container_t<ARG_TYPE, ENUM_TYPE, Func, operators...> program;
for (const operator_t<ENUM_TYPE, ARG_TYPE, Func>& op : {operators...})
{
auto index = static_cast<blt::i32>(op.type());
for (const auto& v : blt::enumerate(op.argMap()))
program.argument_constraints[index][v.first] = v.second;
}
return program;
}
/*
* Functions
*/