Tables are generated from the Unicode Consortium's Microsoft mappings (VENDORS/MICSFT/PC), vendored in data/ and regenerated by tools/gen_tables.py. Decode is fallible because 857/864/869/874 leave byte values undefined; decode_lossy substitutes U+FFFD. Every table is a verified bijection, so defined bytes round-trip exactly.
9.1 KiB
9.1 KiB