pub fn char_to_byte_map() -> &'static [i16; 324]Expand description
The inverse of the GPT-2 bytes-to-unicode map.
char_to_byte_map()[codepoint] is the original byte, or -1 when
no byte maps to that codepoint. The table has 324 entries, matching
std::array<int, 324> in the C++ source verbatim.