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view bin/labels.pl @ 12325:2b962c94f6e7 draft
<b_jonas> learn ayacc is ais523\'s yacc parser generator implementation, get it from http://nethack4.org/pastebin/ayacc-2020-04.tar.gz or from darcs clone http://nethack4.org/projects/ayacc
author | HackEso <hackeso@esolangs.org> |
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date | Wed, 08 Apr 2020 20:24:48 +0000 |
parents | b413473a9ec3 |
children |
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#!/usr/bin/perl # asm2bf label preprocessor. # C'mon, who doesn't love regexes? # Released to the public domain by Krzysztof Szewczyk. $n=0;%o=();$_=do{local$/;<>};s/^[ \t]*@([A-Za-z_]+).*$/$o{$1}=++$n;'lbl '.$n."\n";/gem; s/(%[A-Za-z_]+|"[^"\n]*%[A-Za-z_]+)/substr($1,0,1)eq'"'?$1:%o{substr$1,1}/ge;print;