in src/main/cpp/sdk/common/spdlog/fmt/bundled/format.h [1163:1181]
FMT_CONSTEXPR void handle_float_type_spec(char spec, Handler &&handler) {
switch (spec) {
case 0: case 'g': case 'G':
handler.on_general();
break;
case 'e': case 'E':
handler.on_exp();
break;
case 'f': case 'F':
handler.on_fixed();
break;
case 'a': case 'A':
handler.on_hex();
break;
default:
handler.on_error();
break;
}
}