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#pragma once
#include "openvic-simulation/types/IdentifierRegistry.hpp"
#include "openvic-simulation/utility/Getters.hpp"
namespace OpenVic {
template<typename... Context>
class LoadBase {
protected:
LoadBase() = default;
virtual bool _fill_key_map(NodeTools::case_insensitive_key_map_t&, Context...) = 0;
public:
LoadBase(LoadBase&&) = default;
virtual ~LoadBase() = default;
bool load(ast::NodeCPtr node, Context... context) {
NodeTools::case_insensitive_key_map_t key_map;
bool ret = _fill_key_map(key_map, context...);
ret &= NodeTools::expect_dictionary_key_map(std::move(key_map))(node);
return ret;
}
template<std::derived_from<LoadBase<Context...>> T>
static NodeTools::node_callback_t _expect_value(
NodeTools::callback_t<T&&> callback, Context... context
) {
return [callback, &context...](ast::NodeCPtr node) -> bool {
T value {};
bool ret = value.load(node, context...);
ret &= callback(std::move(value));
return ret;
};
}
template<std::derived_from<LoadBase<Context...>> T, std::derived_from<T> U>
static NodeTools::node_callback_t _expect_instance(
NodeTools::callback_t<std::unique_ptr<T>&&> callback, Context... context
) {
return [callback, &context...](ast::NodeCPtr node) -> bool {
std::unique_ptr<T> instance { std::make_unique<U>() };
bool ret = instance->load(node, context...);
ret &= callback(std::move(instance));
return ret;
};
}
OV_DETAIL_GET_TYPE_BASE_CLASS(LoadBase)
};
template<typename... Context>
class Named : public LoadBase<Context...> {
std::string PROPERTY(name);
protected:
Named() = default;
virtual bool _fill_key_map(NodeTools::case_insensitive_key_map_t& key_map, Context...) override {
using namespace OpenVic::NodeTools;
return add_key_map_entries(key_map, "name", ONE_EXACTLY, expect_string(assign_variable_callback_string(name)));
}
void _set_name(std::string_view new_name) {
if (!name.empty()) {
Logger::warning("Overriding scene name ", name, " with ", new_name);
}
name = new_name;
}
public:
Named(Named&&) = default;
virtual ~Named() = default;
OV_DETAIL_GET_TYPE
};
template<typename Value, typename... Context>
requires std::derived_from<Value, Named<Context...>>
struct RegistryValueInfoNamed {
using internal_value_type = Value;
using external_value_type = Value;
static constexpr std::string_view get_identifier(internal_value_type const& item) {
return item.get_name();
}
static constexpr external_value_type& get_external_value(internal_value_type& item) {
return item;
}
static constexpr external_value_type const& get_external_value(internal_value_type const& item) {
return item;
}
};
template<typename Value, typename... Context>
requires std::derived_from<Value, Named<Context...>>
using NamedRegistry = ValueRegistry<RegistryValueInfoNamed<Value, Context...>>;
template<typename Value, typename... Context>
requires std::derived_from<Value, Named<Context...>>
using NamedInstanceRegistry = InstanceRegistry<RegistryValueInfoNamed<Value, Context...>>;
}
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