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#!/usr/bin/perl -w
use strict;
use File::Path qw(make_path);
use File::Basename;
use Getopt::Long;
if (@ARGV == 0) {
exit 0;
}
my @files;
for my $path (@ARGV) {
if (-f $path) {
push @files, $path;
} elsif (-d $path) {
find_files($path, \@files);
} else {
warn "Skipping '$path': not a file or directory\n";
}
}
make_path("boostified/include/boost/ocl/core");
for my $file (@files) {
process_file($file);
}
sub find_files {
my ($dir, $list) = @_;
opendir(my $dh, $dir) or die "Cannot open directory $dir: $!\n";
while (my $entry = readdir($dh)) {
next if $entry eq '.' || $entry eq '..';
my $full = "$dir/$entry";
if (-d $full) {
find_files($full, $list);
} elsif (-f $full && $full =~ /\.(cpp|inl|hpp|h|cc|hh|cxx|hxx)$/i) {
push @$list, [ $entry, $full, dirname($full) ];
}
}
closedir($dh);
}
sub process_file {
my $info = shift;
my ($name, $fullpath, $srcdir) = @$info;
open(my $fh, '<', $fullpath) or die "Cannot read $fullpath: $!\n";
my $content = do { local $/; <$fh> };
close($fh);
my $original = $content;
$content =~ s/\bocl::/boost::/g;
$content =~ s/\bocl\//boost\//g;
$content =~ s/\bOCL_/BOOST_/g;
if ($content ne $original) {
my $reldir = substr($srcdir, length($ARGV[0]) + 1);
my $outdir = "boostified/include/boost/ocl/core/$reldir";
make_path($outdir) unless -d $outdir;
open(my $out, '>', "$outdir/$name") or die "Cannot write $outdir/$name: $!\n";
print $out $content;
close($out);
}
}
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