Function parse_width

include/fmt/base.h:1416–1422

template <typename Char>
FMT_CONSTEXPR auto parse_width(const Char* begin, const Char* end,
                               format_specs& specs, arg_ref<Char>& width_ref,
                               parse_context<Char>& ctx) -> const Char* {
  auto result = parse_dynamic_spec(begin, end, specs.width, width_ref, ctx);
  specs.set_dynamic_width(result.kind);
  return result.end;
}

template <typename Char>
FMT_CONSTEXPR auto parse_precision(const Char* begin, const Char* end,