draconisplusplus/include/rfl/parsing/Parser_c_array.hpp
2024-06-16 00:13:15 -04:00

57 lines
1.8 KiB
C++

#ifndef RFL_PARSING_PARSER_C_ARRAY_HPP_
#define RFL_PARSING_PARSER_C_ARRAY_HPP_
#include <map>
#include <type_traits>
#include "../Result.hpp"
#include "../always_false.hpp"
#include "../internal/Array.hpp"
#include "../internal/to_std_array.hpp"
#include "Parent.hpp"
#include "Parser_array.hpp"
#include "Parser_base.hpp"
#include "schema/Type.hpp"
namespace rfl {
namespace parsing {
template <class R, class W, class T, size_t _size, class ProcessorsType>
requires AreReaderAndWriter<R, W, T[_size]>
struct Parser<R, W, T[_size], ProcessorsType> {
public:
using InputArrayType = typename R::InputArrayType;
using InputVarType = typename R::InputVarType;
using OutputArrayType = typename W::OutputArrayType;
using OutputVarType = typename W::OutputVarType;
using ParentType = Parent<W>;
using CArray = T[_size];
static Result<internal::Array<CArray>> read(const R& _r, const InputVarType& _var) noexcept {
using StdArray = internal::to_std_array_t<CArray>;
return Parser<R, W, StdArray, ProcessorsType>::read(_r, _var);
}
template <class P>
static void write(const W& _w, const CArray& _arr, const P& _parent) noexcept {
auto arr = ParentType::add_array(_w, _size, _parent);
const auto new_parent = typename ParentType::Array { &arr };
for (const auto& e : _arr) {
Parser<R, W, std::remove_cvref_t<T>, ProcessorsType>::write(_w, e, new_parent);
}
_w.end_array(&arr);
}
static schema::Type to_schema(std::map<std::string, schema::Type>* _definitions) {
using StdArray = internal::to_std_array_t<CArray>;
return Parser<R, W, std::remove_cvref_t<StdArray>, ProcessorsType>::to_schema(_definitions);
}
};
} // namespace parsing
} // namespace rfl
#endif