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Reduce binary size

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This commit is contained in:
Victor Zverovich 2021-05-29 16:42:23 -07:00
parent 00a39ad5f8
commit 5a2b88f6e9
1 changed files with 3 additions and 19 deletions
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22
include/fmt/format-inl.h
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@ -2501,19 +2501,6 @@ int snprintf_float(T value, int precision, float_specs specs,
return exp - fraction_size;
}
}
struct stringifier {
template <typename T> FMT_INLINE std::string operator()(T value) const {
return to_string(value);
}
std::string operator()(basic_format_arg<format_context>::handle h) const {
memory_buffer buf;
format_parse_context parse_ctx({});
format_context format_ctx(buffer_appender<char>(buf), {}, {});
h.format(parse_ctx, format_ctx);
return to_string(buf);
}
};
} // namespace detail
template <> struct formatter<detail::bigint> {
@ -2577,12 +2564,9 @@ FMT_FUNC void report_system_error(int error_code,
}
FMT_FUNC std::string vformat(string_view fmt, format_args args) {
if (fmt.size() == 2 && detail::equal2(fmt.data(), "{}")) {
auto arg = args.get(0);
if (!arg) detail::error_handler().on_error("argument not found");
return visit_format_arg(detail::stringifier(), arg);
}
memory_buffer buffer;
// Don't optimize the "{}" case to keep the binary size small and because it
// can be better optimized in fmt::format anyway.
auto buffer = memory_buffer();
detail::vformat_to(buffer, fmt, args);
return to_string(buffer);
}