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113 lines
3.4 KiB
Perl
Executable file
113 lines
3.4 KiB
Perl
Executable file
#!/usr/bin/perl -w
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# gapi-parser - parser frontend for XML-based sources file format.
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#
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# Author: Mike Kestner <mkestner@speakeasy.net>
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#
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# Copyright (c) 2003 Mike Kestner
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# Copyright (c) 2003 Novell, Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of version 2 of the GNU General Public
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# License as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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use XML::LibXML;
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die "Usage: gapi-parser <xml_sources_file>\n" if (!$ARGV[0]);
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my $parser = new XML::LibXML;
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my $doc = $parser->parse_file($ARGV[0]);
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die "Unable to parse input file $ARGV[0].\n" if (!$doc);
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my $root = $doc->documentElement;
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die "Improperly formatted input file $ARGV[0].\n" if (!$root || $root->nodeName ne "gapi-parser-input");
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for ($apinode = $root->firstChild; $apinode; $apinode = $apinode->nextSibling ()) {
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next if ($apinode->nodeName ne "api");
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@attrs = $apinode->attributes;
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my $outfile = "";
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foreach $attr (@attrs) {
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if ($attr->name eq "filename") {
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$outfile = $attr->value;
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} else {
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die "Unexpected attribute $attr->name\n";
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}
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}
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unlink "$outfile.pre";
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for ($libnode = $apinode->firstChild; $libnode; $libnode = $libnode->nextSibling ()) {
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next if ($libnode->nodeName ne "library");
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@attrs = $libnode->attributes;
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my ($lib);
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foreach $attr (@attrs) {
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if ($attr->name eq "name") {
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$lib = $attr->value;
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} else {
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die "Unexpected attribute $attr->name\n";
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}
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}
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for ($nsnode = $libnode->firstChild; $nsnode; $nsnode = $nsnode->nextSibling ()) {
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next if ($nsnode->nodeName ne "namespace");
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@attrs = $nsnode->attributes;
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my ($ns);
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foreach $attr (@attrs) {
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if ($attr->name eq "name") {
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$ns = $attr->value;
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} else {
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die "Unexpected attribute $attr->name\n";
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}
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}
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my @files = ();
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my @realfiles = ();
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my %excludes = ();
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for ($srcnode = $nsnode->firstChild; $srcnode; $srcnode = $srcnode->nextSibling ()) {
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next if ($srcnode->nodeName ne "dir" && $srcnode->nodeName ne "file" && $srcnode->nodeName ne "exclude");
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if ($srcnode->nodeName eq "dir") {
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my ($dir);
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$dir = $srcnode->firstChild->nodeValue;
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print "<dir $dir> ";
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@files = (@files, `ls $dir/*.c`);
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@files = (@files, `ls $dir/*.h`);
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} elsif ($srcnode->nodeName eq "file") {
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$incfile = $srcnode->firstChild->nodeValue;
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print "<file $incfile> ";
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@files = (@files, $srcnode->firstChild->nodeValue);
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} elsif ($srcnode->nodeName eq "exclude") {
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$excfile = $srcnode->firstChild->nodeValue;
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print "<exclude $excfile> ";
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$excludes{$srcnode->firstChild->nodeValue} = 1;
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} else {
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die "Unexpected source $srcnode->nodeName \n";
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}
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}
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print "\n";
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if ($#files >= 0) {
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foreach $file (@files) {
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chomp ($file);
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@realfiles = (@realfiles, $file) if (!exists($excludes{$file}));
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}
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$pp_args = join (" ", @realfiles);
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system ("gapi_pp.pl $pp_args | gapi2xml.pl $ns $outfile.pre $lib");
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}
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}
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}
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system ("gapi_format_xml $outfile.pre $outfile");
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unlink "$outfile.pre";
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}
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