Generated: Mon Aug 16 14:14:26 2010 from list2array.pl 2010/07/16 3.8 KB.
#!/perl -w # NAME: list2array.pl # AIM: Take a file list, and build a perl array item. # 16/07/2010 geoff mclane http://geoffair.net/mperl use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[.]*/] ) use Cwd; unshift(@INC, 'C:\GTools\perl'); require 'logfile.pl' or die "Unable to load logfile.pl ...\n"; # log file stuff my ($LF); my $pgmname = $0; if ($pgmname =~ /\w{1}:\\.*/) { my @tmpsp = split(/\\/,$pgmname); $pgmname = $tmpsp[-1]; } my $perl_dir = 'C:\GTools\perl'; my $outfile = $perl_dir."\\temp.$pgmname.txt"; open_log($outfile); # user variables my $load_log = 1; my $in_file = 'templist.txt'; my $max_width = 100; ### program variables my @warnings = (); my $cwd = cwd(); my $os = $^O; sub pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg) } close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } sub show_warnings() { if (@warnings) { prt( "\nGot ".scalar @warnings." WARNINGS...\n" ); foreach my $itm (@warnings) { prt("$itm\n"); } prt("\n"); } else { prt( "\nNo warnings issued.\n\n" ); } } sub process_file($) { my ($inf) = @_; if (!open INF, "<$inf") { pgm_exit(1,"ERROR: Can NOT open file [$inf]...\n"); } my @lines = <INF>; close INF; my ($line,$word,$out,$len,$ch,$lncnt,$i,$j); $word = ''; $out = ''; $lncnt = scalar @lines; prt("Processing $lncnt lines, from [$inf]...\n"); for ($i = 0; $i < $lncnt; $i++) { $line = $lines[$i]; $line = trim_all($line); $len = length($line); for ($j = 0; $j < $len; $j++) { $ch = substr($line,$j,1); if ($ch =~ /\s/) { if (length($word)) { $out .= ' ' if (length($out)); $out .= $word; if (length($out) > $max_width) { prt("$out\n"); $out = ''; #pgm_exit(1,"TEMP"); } } $word = ''; } else { $word .= $ch; } } if (length($word)) { $out .= ' ' if (length($out)); $out .= $word; if (length($out) > $max_width) { prt("$out\n"); $out = ''; #pgm_exit(1,"TEMP2"); } $word = ''; } } if (length($word)) { $out .= ' ' if (length($out)); $out .= $word; } if (length($out)) { prt("$out\n"); } } ######################################### ### MAIN ### parse_args(@ARGV); process_file($in_file); prt( "$pgmname: in [$cwd]: Hello, World...\n" ); pgm_exit(0,"Normal exit(0)"); ######################################## sub give_help { prt("$pgmname: version 0.0.1 2010-05-05\n"); } sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have follwoing argument!\n") if (!@av); } sub parse_args { my (@av) = @_; while (@av) { my $arg = $av[0]; if ($arg =~ /-/) { my $sarg = substr($arg,1); $sarg = substr($sarg,1) while ($sarg =~ /-/); if (($sarg =~ /h/i)||($sarg eq '?')) { give_help(); pgm_exit(0,"Help exit(0)"); } else { pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n"); } } else { $in_file = $arg; prt("Set input to [$in_file]\n"); } shift @av; } } # eof - template.pl