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Massively overengineered logger to support different character types.

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This commit is contained in:
Patrick
2025-06-21 14:16:19 +02:00
parent 061c58ef41
commit b91eb34789
9 changed files with 621 additions and 157 deletions
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57
source/mijin/internal/helpers.hpp Normal file
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#pragma once
#if !defined(MIJIN_INTERNAL_HELPERS_HPP_INCLUDED)
#define MIJIN_INTERNAL_HELPERS_HPP_INCLUDED 1
#include <type_traits>
#include "../util/traits.hpp"
#define MIJIN_IDENTITY(what) what
#define MIJIN_NULLIFY(what)
#define MIJIN_SMART_QUOTE(chr_type, text) \
[]<typename TChar__>(TChar__) consteval \
{ \
if constexpr (std::is_same_v<TChar__, char>) \
{ \
return text; \
} \
else if constexpr (std::is_same_v<TChar__, wchar_t>) \
{ \
return L ## text; \
} \
else if constexpr (std::is_same_v<TChar__, char8_t>) \
{ \
return u8 ## text; \
} \
else \
{ \
static_assert(::mijin::always_false_v<TChar__>, "Invalid char type."); \
} \
}(chr_type())
#define MIJIN_SMART_STRINGIFY(chr_type, text) MIJIN_SMART_QUOTE(chr_type, #text)
#define MIJIN_DEFINE_CHAR_VERSIONS_IMPL(type_name, prefix_a, prefix_b, prefix_c, set_args) \
prefix_a prefix_b(char) prefix_c \
using C ## type_name = Base ## type_name <set_args(char)>; \
\
prefix_a prefix_b(wchar_t) prefix_c \
using W ## type_name = Base ## type_name <set_args(wchar_t)>; \
\
prefix_a prefix_b(char8_t) prefix_c \
using U ## type_name = Base ## type_name <set_args(char8_t)>; \
\
using type_name = Base ## type_name<>;
#define MIJIN_DEFINE_CHAR_VERSIONS_TMPL(type_name, remaining_args, set_args) \
MIJIN_DEFINE_CHAR_VERSIONS_IMPL(type_name, template<, remaining_args, >, set_args)
#define MIJIN_DEFINE_CHAR_VERSIONS_CUSTOM(type_name, set_args) \
MIJIN_DEFINE_CHAR_VERSIONS_IMPL(type_name, , MIJIN_NULLIFY, , set_args)
#define MIJIN_DEFINE_CHAR_VERSIONS(type_name) \
MIJIN_DEFINE_CHAR_VERSIONS_CUSTOM(type_name, MIJIN_IDENTITY)
#endif // !defined(MIJIN_INTERNAL_HELPERS_HPP_INCLUDED)