* Check if a character is an ignorable base64 character. * Checking a large input, character by character, is not computationally * efficient. * *

Mirrors V8's Uint8Array.fromBase64 (TC39-aligned): - last_chunk_handling_options::loose accepts inputs without '=' padding - decode_up_to_bad_char mir

* Calculates valid length and placeholder length for base64 string

* The name of this implementation. * * const implementation *impl = simdutf::active_implementation; * cout << "simdutf is optimized f

Returns the number of bytes written. The destination buffer must be large enough. It will add padding (=) if needed.

Get the list of available implementations compiled into simdutf */

* Check if a character is a valid base64 character. * Checking a large input, character by character, is not computationally * efficient. * Note th

* Check if a character is a valid base64 character or the padding character * ('='). Checking a large input, character by character, is not computati