| Server IP : 85.214.239.14 / Your IP : 13.58.211.135 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /usr/share/doc/libparse-recdescent-perl/examples/ |
Upload File : |
#!/usr/bin/perl -w
use Parse::RecDescent;
use Data::Dumper;
my $grammar = q{
s_expr: '(' s_expr(s) ')' # NESTED S-EXPRS
{ $return = $item[2] }
| /" [^\\"]* (\\. [^\\"]*)* "/x # STRINGS
| /[^()\s]+/ # ANYTHING ELSE
};
my $parser = Parse::RecDescent->new($grammar) or die;
undef $/;
my $data = <DATA>;
my $nested_array = $parser->s_expr($data);
print Data::Dumper->Dump($nested_array);
__DATA__
(net
(rename VDDTX "vddtx")
(joined
(portRef VDDTX)
(portRef &2
(instanceRef I_45_1102680350)))
(figure WIRE
(path
(pointList
(pt 6700 -2100)
(pt 6900 -2100)))
(path
(pointList
(pt 6900 -2100)
(pt 6900 -2500)))))
(net
(rename N00023 "N00023")
(joined
(portRef &2
(instanceRef I_45_1215476478))
(portRef &1
(instanceRef I_45_1102680350))
(portRef &2
(instanceRef I_45_1215470655)))
(figure WIRE
(path
(pointList
(pt 5800 -3400)
(pt 6900 -3400)))
(path
(pointList
(pt 5800 -3400)
(pt 5800 -3700)))
(path
(pointList
(pt 6900 -3100)
(pt 6900 -3400)))
(path
(pointList
(pt 8000 -3400)
(pt 8000 -3700)))
(path
(pointList
(pt 6900 -3400)
(pt 8000 -3400))))
(instance
(rename TIE1 "TIE1")
(viewRef XTIE0A2Y2
(cellRef XTIE0A2Y2
(libraryRef RIPPER_LIBRARY)))
(transform
(origin
(pt 6900 -3400)))))