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author | liushuyu <liushuyu011@gmail.com> | 2022-01-09 05:42:11 +0100 |
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committer | liushuyu <liushuyu011@gmail.com> | 2022-01-10 01:35:33 +0100 |
commit | 09f4f3f23b5181883c7423a171edd5ec6467df02 (patch) | |
tree | 62b940e8d5532affe487ed43bd97cd2992fe07f6 /src/common/logging/formatter.h | |
parent | cmake: upgrade Conan package fmt to 8.1.1 ... (diff) | |
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Diffstat (limited to 'src/common/logging/formatter.h')
-rw-r--r-- | src/common/logging/formatter.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/common/logging/formatter.h b/src/common/logging/formatter.h new file mode 100644 index 000000000..552cde75a --- /dev/null +++ b/src/common/logging/formatter.h @@ -0,0 +1,23 @@ +// Copyright 2022 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <type_traits> + +#include <fmt/format.h> + +// adapted from https://github.com/fmtlib/fmt/issues/2704 +// a generic formatter for enum classes +#if FMT_VERSION >= 80100 +template <typename T> +struct fmt::formatter<T, std::enable_if_t<std::is_enum_v<T>, char>> + : formatter<std::underlying_type_t<T>> { + template <typename FormatContext> + auto format(const T& value, FormatContext& ctx) -> decltype(ctx.out()) { + return fmt::formatter<std::underlying_type_t<T>>::format( + static_cast<std::underlying_type_t<T>>(value), ctx); + } +}; +#endif |