Generated: Sun Aug 21 11:11:02 2011 from gen-defines.pl 2011/07/06 5.4 KB.
#!/usr/bin/perl -w # NAME: gen-defines.pl # AIM: VERY SPECIAL use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] ) use Cwd; my $perl_dir = 'C:\GTools\perl'; unshift(@INC, $perl_dir); require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl'...\n"; # log file stuff our ($LF); my $pgmname = $0; if ($pgmname =~ /(\\|\/)/) { my @tmpsp = split(/(\\|\/)/,$pgmname); $pgmname = $tmpsp[-1]; } my $outfile = $perl_dir."\\temp.$pgmname.txt"; open_log($outfile); # user variables my $load_log = 1; my $in_file = ''; my $debug_on = 0; my $def_file = 'C:\Projects\nsis\svn-trunk\nsis-sconf.h'; ### program variables my @warnings = (); my $cwd = cwd(); my $os = $^O; sub show_warnings($) { my ($val) = @_; 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 pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg); } show_warnings($val); close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } sub process_in_file($) { my ($inf) = @_; if (! open INF, "<$inf") { pgm_exit(1,"ERROR: Unable to open file [$inf]\n"); } my @lines = <INF>; close INF; my $lncnt = scalar @lines; prt("Processing $lncnt lines, from [$inf]...\n"); my ($line,$inc,$lnn,$ch,$i,$len,$nc,$nline,$i2,$tline,$incomm); my ($def,@arr,$cnt,$val); $lnn = 0; $incomm = 0; $nline = ''; foreach $line (@lines) { chomp $line; $lnn++; $tline = trim_all($line); $len = length($tline); next if ($len == 0); for ($i = 0; $i < $len; $i++) { $i2 = $i + 1; $ch = substr($tline,$i,1); $nc = ($i2 < $len) ? substr($tline,$i2,1) : ""; if ($incomm) { if (($ch eq '*')&&($nc eq '/')) { $incomm = 0; prt("$i2: Exit comment...\n"); $i++; } } else { if (($ch eq '/')&&($nc eq '*')) { prt("$i2: Enter comment...\n"); $incomm = 1; $i++; next; } if (($ch eq '/')&&($nc eq '/')) { last; # end of this line } $nline .= $ch;; } } $len = length($nline); next if ($len == 0); $cnt = 0; if ($nline =~ /^\#\s*define\s+(.+)$/) { $def = $1; #prt("DEF $def\n"); @arr = space_split($def); $cnt = scalar @arr; } elsif ($nline =~ /^\#\s*undef\s+(.+)$/) { $def = $1; #prt("UND $def\n"); @arr = space_split($def); $cnt = scalar @arr; } else { prt("OTHER: $nline\n"); } if ($cnt) { $def = $arr[0]; prt("#ifdef $def\n"); # NSIS_CONFIG_COMPONENTPAGE if ($cnt == 1) { prt(" definedlist.add(_T(\"$def\"));\n"); } elsif ($cnt == 2) { $val = $arr[1]; if (($val =~ /^\d$/)&&($val == 1)) { prt(" definedlist.add(_T(\"$def\"));\n"); } else { $val =~ s/^\"//; $val =~ s/\"$//; prt(" definedlist.add(_T(\"$def\"),_T(\"$val\"));\n"); } } else { pgm_exit(1,"CHK COUNT $cnt [$nline]\n"); } prt("#endif\n"); } $nline = ''; } } ######################################### ### MAIN ### $in_file = $def_file; #parse_args(@ARGV); #prt( "$pgmname: in [$cwd]: Hello, World...\n" ); process_in_file($in_file); pgm_exit(0,""); ######################################## sub give_help { prt("$pgmname: version 0.0.1 2010-09-11\n"); prt("Usage: $pgmname [options] in-file\n"); prt("Options:\n"); prt(" --help (-h or -?) = This help, and exit 0.\n"); } sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have following argument!\n") if (!@av); } sub parse_args { my (@av) = @_; my ($arg,$sarg); while (@av) { $arg = $av[0]; if ($arg =~ /^-/) { $sarg = substr($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; } if ((length($in_file) == 0) && $debug_on) { $in_file = $def_file; } if (length($in_file) == 0) { pgm_exit(1,"ERROR: No input files found in command!\n"); } if (! -f $in_file) { pgm_exit(1,"ERROR: Unable to find in file [$in_file]! Check name, location...\n"); } } # eof - template.pl