56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
#ifndef RFL_PARSING_PARSER_PTR_HPP_
|
|
#define RFL_PARSING_PARSER_PTR_HPP_
|
|
|
|
#include <map>
|
|
#include <type_traits>
|
|
|
|
#include "../Ref.hpp"
|
|
#include "../Result.hpp"
|
|
#include "../always_false.hpp"
|
|
#include "Parent.hpp"
|
|
#include "Parser_base.hpp"
|
|
#include "schema/Type.hpp"
|
|
|
|
namespace rfl {
|
|
namespace parsing {
|
|
|
|
template <class R, class W, class T, class ProcessorsType>
|
|
requires AreReaderAndWriter<R, W, T*>
|
|
struct Parser<R, W, T*, ProcessorsType> {
|
|
using InputVarType = typename R::InputVarType;
|
|
using OutputVarType = typename W::OutputVarType;
|
|
|
|
using ParentType = Parent<W>;
|
|
|
|
/// Expresses the variables as type T.
|
|
static Result<T*> read(const R& _r, const InputVarType& _var) noexcept {
|
|
static_assert(
|
|
always_false_v<T>,
|
|
"Reading into raw pointers is dangerous and "
|
|
"therefore unsupported. "
|
|
"Please consider using std::unique_ptr, rfl::Box, "
|
|
"std::shared_ptr, "
|
|
"rfl::Ref or std::optional instead."
|
|
);
|
|
return Error("Unsupported.");
|
|
}
|
|
|
|
template <class P>
|
|
static void write(const W& _w, const T* _ptr, const P& _parent) noexcept {
|
|
if (!_ptr) {
|
|
ParentType::add_null(_w, _parent);
|
|
return;
|
|
}
|
|
Parser<R, W, std::remove_cvref_t<T>, ProcessorsType>::write(_w, *_ptr, _parent);
|
|
}
|
|
|
|
static schema::Type to_schema(std::map<std::string, schema::Type>* _definitions) {
|
|
return Parser<R, W, std::remove_cvref_t<T>, ProcessorsType>::to_schema(_definitions);
|
|
}
|
|
};
|
|
|
|
} // namespace parsing
|
|
} // namespace rfl
|
|
|
|
#endif
|