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greps the extension related code snippets from Vulkan-Docs (ifdef VK_EXT_... to #endif)
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| #!/usr/bin/perl | |
| use strict; | |
| use warnings; | |
| use Getopt::Long; | |
| my $dir; | |
| my $extname; | |
| my $help; | |
| my $out; | |
| # -d <directory> -o <output> -e <extension name> -h <help> | |
| GetOptions("d=s" => \$dir, | |
| "e=s" => \$extname, | |
| "o=s" => \$out, | |
| "h" => \$help); | |
| if($help) { | |
| print qq[Help: | |
| -d <Vulkan-Docs directory> | |
| -e <extension_name> | |
| -o <output_file> | |
| -h print this help and exit.]."\n"; | |
| exit; | |
| } | |
| if(!$dir) { | |
| die "You need to specify the Vulkan-Docs directory.\n"; | |
| } | |
| if(!$extname) { | |
| die "You need to specify the extension name.\n"; | |
| } | |
| my @filelist; | |
| my $ifdefext = qq[ifdef::$extname]; | |
| my $endifext = qq[endif::$extname]; | |
| if($dir) { | |
| @filelist = `rgrep -l $ifdefext $dir`; | |
| } | |
| my $output = $out ? $out : "results.txt"; | |
| print "results file: $output\n"; | |
| #open the output file for writing | |
| open(my $ofh, '>', $output) or die "Could not open $output: $!\n"; | |
| print $ofh qq[ | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| * { | |
| font-size:13pt; | |
| } | |
| body{ | |
| color:#128495 !important; | |
| background-color:#002B36 !important; | |
| } | |
| a{ | |
| color:#EDBB1D!important; | |
| } | |
| b { | |
| color:#6AD74E!important; | |
| } | |
| </style> | |
| </head> | |
| <body>]; | |
| foreach(@filelist) { | |
| chomp; | |
| if(index($_, "Changelog") != -1) { | |
| print "index changelog\n"; | |
| next; | |
| } | |
| if(index($_, "man/") != -1) { | |
| next; | |
| } | |
| if(index($_, "logfile") != -1) { | |
| next; | |
| } | |
| if(index($_, "$extname.txt") != -1) { | |
| next; | |
| } | |
| my $fname = `pwd`."/$_"; | |
| my $short = $fname; | |
| $short = ~/\/([^\/]+)$/; | |
| $short = $1; | |
| my $intro = "\n".qq[<br/><b>FILE:</b><br/><a href="$fname">$short</a><br/><br/>]."\n\n"; | |
| print $ofh $intro; | |
| my $ifdef = qq[ifdef::]; | |
| my $ifndef = qq[ifndef::]; | |
| my $ifdef_ext = qq[ifdef::$extname]; | |
| my $ifndef_ext = qq[ifndef::$extname]; | |
| my $endif_ext = qq[endif::$extname]; | |
| my $endif = qq[endif::]; | |
| my $inside_other_ifdef = 0; | |
| my $inside_other_ifndef = 0; | |
| my $inside_extension_ifdef = 0; | |
| my $inside_extension_ifndef = 0; | |
| my $outside = 1; | |
| print $ofh qq[<pre>]; | |
| open(my $fh, $_) or die "Could not open $_: $!.\n"; | |
| while(!eof($fh)) { | |
| defined(my $line = readline $fh) or die "Failed to read line\n"; | |
| if($outside) { | |
| if($line =~ m/^$ifdef_ext/) { | |
| print $ofh "<b>"; | |
| print $ofh "\n"; | |
| print $ofh $line; | |
| $inside_extension_ifdef = 1; | |
| $outside = 0; | |
| } elsif($line =~ m/^$ifndef_ext/) { | |
| print $ofh "<b>"; | |
| print $ofh "\n"; | |
| print $ofh $line; | |
| $inside_extension_ifndef = 1; | |
| $outside = 0; | |
| } elsif($line =~ m/^$ifdef/) { | |
| $inside_other_ifdef = 1; | |
| $outside = 0; | |
| } elsif($line =~ m/^$ifndef/) { | |
| $inside_other_ifndef = 1; | |
| $outside = 0; | |
| } elsif($line =~ m/^$endif/) { | |
| if($inside_other_ifdef) { | |
| $inside_other_ifdef = 0; | |
| if(!$inside_extension_ifndef && !$inside_extension_ifndef && !$inside_other_ifndef) { | |
| $outside = 1; | |
| } | |
| } elsif($inside_other_ifndef) { | |
| $inside_other_ifndef = 0; | |
| if(!$inside_extension_ifdef && !$inside_extension_ifndef && !$inside_other_ifndef) { | |
| $outside = 1; | |
| } | |
| } | |
| } else { | |
| print $ofh $line; | |
| } | |
| } else { | |
| if($inside_extension_ifdef) { | |
| print $ofh $line; | |
| if($line =~ m/^$endif_ext/) { | |
| $inside_extension_ifdef = 0; | |
| if(!$inside_extension_ifndef && !$inside_other_ifdef && !$inside_other_ifndef) { | |
| $outside = 1; | |
| } | |
| print $ofh "\n"; | |
| print $ofh "</b>"; | |
| } | |
| } elsif($inside_extension_ifndef) { | |
| print $ofh $line; | |
| if($line =~ m/^$endif_ext/) { | |
| $inside_extension_ifndef = 0; | |
| if(!$inside_extension_ifdef && !$inside_other_ifdef && !$inside_other_ifndef) { | |
| $outside = 1; | |
| } | |
| print $ofh "\n"; | |
| print $ofh "</b>"; | |
| } | |
| } elsif($inside_other_ifdef) { | |
| if($line =~ m/^$endif/) { | |
| $inside_other_ifdef = 0; | |
| if(!$inside_other_ifndef && !$inside_extension_ifdef && !$inside_extension_ifndef) { | |
| $outside = 1; | |
| } | |
| } | |
| } elsif($inside_other_ifndef) { | |
| if($line =~ m/^$endif/) { | |
| $inside_other_ifndef = 0; | |
| if(!$inside_other_ifdef && !$inside_extension_ifdef && !$inside_extension_ifndef) { | |
| $outside = 1; | |
| } | |
| } | |
| } else { | |
| print "$line shouldn't be reached.\n"; | |
| } | |
| } | |
| } | |
| close($fh); | |
| print $ofh qq[</pre>]; | |
| } | |
| print $ofh qq[</body></html>]; | |
| close ($ofh); |
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