?? re2c.pl.svn-base
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#: re2c.pl#: Compile regex to C lexing code#: Copyright (c) 2006 Agent Zhang#: 2006-05-19 2006-05-19use strict;use warnings;use Getopt::Std;use re::DFA::C;my %opts;getopts('hn:', \%opts);if ($opts{h}) { Usage(0);}if (! @ARGV) { Usage(1);}sub Usage { my $code = shift; my $msg = "Usage: re2c [-h] [-n <sub-name>] <regex>\n"; if ($code == 0) { print $msg; exit(0); } else { warn $msg; exit($code); }}my $subname = $opts{n};my $regex = shift;my $code = re::DFA::C->as_code($regex, $subname);if (defined $code) { print $code;} else { exit(1);}
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