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<b_jonas> learn ayacc is ais523\'s yacc parser generator implementation, get it from (darcs clone http://nethack4.org/projects/ayacc) or a snapshot from "http://nethack4.org/pastebin/ayacc-2020-04.tar.gz".
author | HackEso <hackeso@esolangs.org> |
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date | Wed, 08 Apr 2020 20:27:14 +0000 |
parents | 6412d84cf279 |
children |
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#!/hackenv/bin/shebang_args_or_input python import re, sys, unicodedata as U def tr(c): m = re.match(r'(.*\bLATIN\b.*\bLETTER )([A-Z])\b(.*)', U.name(c, '')) if m: p, q, r = m.groups() n = ord(q) - ord('A') try: return U.lookup(p + chr(ord('A') + (n + 13) % 26) + r) except KeyError: return c return c def tr2(c): d = tr(c) if d != c: return d else: cs = [unichr(int(x, 16)) for x in U.decomposition(c).split()] ds = [tr(x) for x in cs] if cs != ds: return u''.join(ds) else: return c for c in unicode(sys.stdin.read(), 'utf8'): sys.stdout.write(tr2(c).encode('utf8'))