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Original file line number | Diff line number | Diff line change |
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#pragma once | ||
#include "reflection.hpp" | ||
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namespace iguana { | ||
using base = detail::base; | ||
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template <typename T, typename U> | ||
IGUANA_INLINE constexpr size_t member_offset(T* t, U T::*member) { | ||
return (char*)&(t->*member) - (char*)t; | ||
} | ||
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template <typename T> | ||
struct base_impl : public base { | ||
void to_pb(std::string& str) override { | ||
to_pb_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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void from_pb(std::string_view str) override { | ||
from_pb_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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void to_json(std::string& str) override { | ||
to_json_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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void from_json(std::string_view str) override { | ||
from_json_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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void to_xml(std::string& str) override { | ||
to_xml_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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void from_xml(std::string_view str) override { | ||
from_xml_adl((iguana_adl_t*)nullptr, *(static_cast<T*>(this)), str); | ||
} | ||
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iguana::detail::field_info get_field_info(std::string_view name) override { | ||
static constexpr auto map = iguana::get_members<T>(); | ||
iguana::detail::field_info info{}; | ||
for (auto& [no, field] : map) { | ||
if (info.offset > 0) { | ||
break; | ||
} | ||
std::visit( | ||
[&](auto val) { | ||
if (val.field_name == name) { | ||
info.offset = member_offset((T*)this, val.member_ptr); | ||
using value_type = typename decltype(val)::value_type; | ||
#if defined(__clang__) || defined(_MSC_VER) || \ | ||
(defined(__GNUC__) && __GNUC__ > 8) | ||
info.type_name = type_string<value_type>(); | ||
#endif | ||
} | ||
}, | ||
field); | ||
} | ||
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return info; | ||
} | ||
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std::vector<std::string_view> get_fields_name() override { | ||
static constexpr auto map = iguana::get_members<T>(); | ||
std::vector<std::string_view> vec; | ||
for (auto [no, val] : map) { | ||
std::visit( | ||
[&](auto& field) { | ||
vec.push_back(std::string_view(field.field_name.data(), | ||
field.field_name.size())); | ||
}, | ||
val); | ||
} | ||
return vec; | ||
} | ||
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virtual ~base_impl() {} | ||
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size_t cache_size = 0; | ||
}; | ||
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IGUANA_INLINE std::shared_ptr<base> create_instance(std::string_view name) { | ||
auto it = iguana::detail::g_pb_map.find(name); | ||
if (it == iguana::detail::g_pb_map.end()) { | ||
throw std::invalid_argument(std::string(name) + | ||
"not inheried from iguana::base_impl"); | ||
} | ||
return it->second(); | ||
} | ||
} // namespace iguana |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,10 @@ | ||
#pragma once | ||
#include "iguana/dynamic.hpp" | ||
#include "iguana/json_reader.hpp" | ||
#include "iguana/json_writer.hpp" | ||
#include "iguana/pb_reader.hpp" | ||
#include "iguana/pb_writer.hpp" | ||
#include "iguana/xml_reader.hpp" | ||
#include "iguana/xml_writer.hpp" | ||
#include "iguana/yaml_reader.hpp" | ||
#include "iguana/yaml_writer.hpp" |
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Original file line number | Diff line number | Diff line change |
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@@ -3,6 +3,7 @@ | |
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#pragma once | ||
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#include "detail/pb_type.hpp" | ||
#include "util.hpp" | ||
#include "value.hpp" | ||
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