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annotate bin/labels.pl @ 12254:616be78bd12e draft

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<oerjan> revert
author HackEso <hackeso@esolangs.org>
date Fri, 06 Dec 2019 07:54:58 +0000
parents b413473a9ec3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12012
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
1 #!/usr/bin/perl
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
2
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
3 # asm2bf label preprocessor.
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
4 # C'mon, who doesn't love regexes?
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
5
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
6 # Released to the public domain by Krzysztof Szewczyk.
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
7
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
8 $n=0;%o=();$_=do{local$/;<>};s/^[ \t]*@([A-Za-z_]+).*$/$o{$1}=++$n;'lbl '.$n."\n";/gem;
b413473a9ec3 <kspalaiologos> ` cp tmp/asmbf-1.1.1/labels.pl /hackenv/bin
HackEso <hackeso@esolangs.org>
parents:
diff changeset
9 s/(%[A-Za-z_]+|"[^"\n]*%[A-Za-z_]+)/substr($1,0,1)eq'"'?$1:%o{substr$1,1}/ge;print;