repr
0.1
Reconstructable string representations and more
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ctti.h
Go to the documentation of this file.
#pragma once
#include <
cstddef
>
#include <
string
>
#include <
string_view
>
#include <
librepr/feature.h
>
#include <
librepr/macro/platform.h
>
#include <
librepr/macro/default.h
>
#include <
librepr/util/string/const_string.h
>
namespace
librepr
::
#if USING(REPR_CTTI)
inline
#endif
ctti
{
namespace
librepr::detail
{
template
<
typename
T>
constexpr
auto
get_ctti
() {
#if USING(LIBREPR_COMPILER_MSVC)
constexpr
auto
prefix =
std::string_view
{
"get_ctti<"
};
constexpr
auto
suffix =
std::string_view
{
">(void)"
};
#else
constexpr
auto
prefix =
std::string_view
{
"T = "
};
constexpr
auto
suffix =
std::string_view
{
"]"
};
#endif
constexpr
auto
signature
=
std::string_view
{
LIBREPR_FUNCTION_NAME
};
constexpr
std::size_t
start =
signature
.find(prefix) + prefix.size();
constexpr
std::size_t
end =
signature
.find(suffix, start);
constexpr
auto
value =
signature
.substr(start, end - start);
return
const_string
<value.size()>(value);
}
constexpr
auto
get_ctti
() {
…
}
template
<
typename
T>
constexpr
inline
auto
raw_type_name
=
get_ctti<T>
();
}
// namespace librepr::detail
namespace
librepr::detail
{
…
}
template
<
typename
T>
constexpr
inline
auto
type_name
=
std::string_view
{librepr::detail::raw_type_name<T>};
template
<
typename
T>
std::string
get_name_raw
() {
return
std::string
{
type_name<T>
};
}
std::string
get_name_raw
() {
…
}
}
// namespace librepr::inline ctti
namespace
librepr
:: {
…
}
include
librepr
name
ctti.h
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