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#pragma once
#include "compat/assert.hpp"
#include <fmt/core.h>
#include <fmt/compile.h>
#include <Corrade/Containers/StringView.h>
#include <Corrade/Containers/String.h>
namespace fmt {
template<> struct formatter<Corrade::Containers::StringView> {
template<typename ParseContext> static constexpr auto parse(ParseContext& ctx) { return ctx.begin(); }
template<typename FormatContext> auto format(Corrade::Containers::StringView const& s, FormatContext& ctx);
};
template<> struct formatter<Corrade::Containers::String> {
template<typename ParseContext> static constexpr auto parse(ParseContext& ctx) { return ctx.begin(); }
template<typename FormatContext> auto format(Corrade::Containers::String const& s, FormatContext& ctx);
};
} // namespace fmt
#if !FMT_USE_NONTYPE_TEMPLATE_ARGS
namespace floormat::detail::fmt {
template<size_t N>
struct fmt_string final {
static constexpr size_t size = N;
char data[N];
template <size_t... Is>
consteval fmt_string(const char (&arr)[N]) noexcept {
for (auto i = 0uz; i < N; i++)
data[i] = arr[i];
}
};
} // namespace floormat::detail::fmt
#endif
#if !FMT_USE_NONTYPE_TEMPLATE_ARGS
template<::floormat::detail::fmt::fmt_string s>
consteval auto operator""_cf() noexcept
{
return FMT_COMPILE(s.data);
}
#else
using namespace fmt::literals;
#endif
namespace floormat {
template<size_t N, typename Fmt, typename... Xs>
size_t snformat(char(&buf)[N], Fmt&& fmt, Xs&&... args)
{
constexpr size_t n = N > 0 ? N - 1 : 0;
auto result = fmt::format_to_n(buf, n, forward<Fmt>(fmt), forward<Xs>(args)...);
const auto len = n < result.size ? n : result.size;
fm_assert(len > 0);
#if 0
if constexpr(N > 0)
buf[len] = '\0';
#else
buf[len] = '\0';
#endif
return result.size;
}
} // namespace floormat
template<typename FormatContext>
auto fmt::formatter<Corrade::Containers::StringView>::format(Corrade::Containers::StringView const& s, FormatContext& ctx) {
return fmt::format_to(ctx.out(), "{}"_cf, basic_string_view<char>{s.data(), s.size()});
}
template<typename FormatContext>
auto fmt::formatter<Corrade::Containers::String>::format(Corrade::Containers::String const& s, FormatContext& ctx) {
return fmt::format_to(ctx.out(), "{}"_cf, basic_string_view<char>{s.data(), s.size()});
}
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