- Do not assume a zero-byte terminator exists in the source
- Ignore exponent if format does not contain scientific
- Require exponent if format does not contain fixed
- Add support for hexfloat parsing
- Fail if a plus sign is present
- Add bitwise operations to chars_format
- Avoid use of unnamed namespace in header file
- Detect whether charconv is present and if floating point charconv is supported
Actually there are some limitation caused by the fact that other classes
(e.g. std::string) don't know about string_view, so such limitation must
be handled manually.
Andrew Tribick