mirror of
https://github.com/rn10950/RetroZilla.git
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182 lines
3.7 KiB
Perl
182 lines
3.7 KiB
Perl
#!perl -w
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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use strict;
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my %constants;
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my $count = 0;
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my $o;
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my @objects = ();
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my @objsize;
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$constants{CKO_DATA} = "static const CK_OBJECT_CLASS cko_data = CKO_DATA;\n";
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$constants{CK_TRUE} = "static const CK_BBOOL ck_true = CK_TRUE;\n";
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$constants{CK_FALSE} = "static const CK_BBOOL ck_false = CK_FALSE;\n";
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while(<>) {
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my @fields = ();
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my $size;
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s/^((?:[^"#]+|"[^"]*")*)(\s*#.*$)/$1/;
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next if (/^\s*$/);
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# This was taken from the perl faq #4.
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my $text = $_;
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push(@fields, $+) while $text =~ m{
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"([^\"\\]*(?:\\.[^\"\\]*)*)"\s? # groups the phrase inside the quotes
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| ([^\s]+)\s?
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| \s
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}gx;
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push(@fields, undef) if substr($text,-1,1) eq '\s';
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if( $fields[0] =~ /BEGINDATA/ ) {
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next;
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}
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if( $fields[1] =~ /MULTILINE/ ) {
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$fields[2] = "";
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while(<>) {
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last if /END/;
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chomp;
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$fields[2] .= "\"$_\"\n";
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}
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}
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if( $fields[1] =~ /UTF8/ ) {
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if( $fields[2] =~ /^"/ ) {
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;
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} else {
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$fields[2] = "\"" . $fields[2] . "\"";
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}
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my $scratch = eval($fields[2]);
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$size = length($scratch) + 1; # null terminate
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}
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if( $fields[1] =~ /OCTAL/ ) {
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if( $fields[2] =~ /^"/ ) {
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;
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} else {
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$fields[2] = "\"" . $fields[2] . "\"";
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}
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my $scratch = $fields[2];
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$size = $scratch =~ tr/\\//;
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# no null termination
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}
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if( $fields[1] =~ /^CK_/ ) {
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my $lcv = $fields[2];
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$lcv =~ tr/A-Z/a-z/;
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if( !defined($constants{$fields[2]}) ) {
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$constants{$fields[2]} = "static const $fields[1] $lcv = $fields[2];\n";
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}
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$size = "sizeof($fields[1])";
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$fields[2] = "&$lcv";
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}
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if( $fields[0] =~ /CKA_CLASS/ ) {
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$count++;
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$objsize[$count] = 0;
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}
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@{$objects[$count][$objsize[$count]++]} = ( "$fields[0]", $fields[2], "$size" );
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# print "$fields[0] | $fields[1] | $size | $fields[2]\n";
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}
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doprint();
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sub dudump {
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my $i;
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for( $i = 1; $i <= $count; $i++ ) {
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print "\n";
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$o = $objects[$i];
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my @ob = @{$o};
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my $l;
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my $j;
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for( $j = 0; $j < @ob; $j++ ) {
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$l = $ob[$j];
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my @a = @{$l};
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print "$a[0] ! $a[1] ! $a[2]\n";
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}
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}
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}
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sub doprint {
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my $i;
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print <<EOD
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/* THIS IS A GENERATED FILE */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef BUILTINS_H
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#include "builtins.h"
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#endif /* BUILTINS_H */
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EOD
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;
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foreach $b (sort values(%constants)) {
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print $b;
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}
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for( $i = 1; $i <= $count; $i++ ) {
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print "static const CK_ATTRIBUTE_TYPE nss_builtins_types_$i [] = {\n";
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$o = $objects[$i];
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my @ob = @{$o};
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my $j;
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for( $j = 0; $j < @ob; $j++ ) {
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my $l = $ob[$j];
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my @a = @{$l};
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print " $a[0]";
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if( $j+1 != @ob ) {
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print ", ";
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}
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}
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print "\n};\n";
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}
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for( $i = 1; $i <= $count; $i++ ) {
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print "static const NSSItem nss_builtins_items_$i [] = {\n";
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$o = $objects[$i];
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my @ob = @{$o};
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my $j;
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for( $j = 0; $j < @ob; $j++ ) {
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my $l = $ob[$j];
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my @a = @{$l};
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print " { (void *)$a[1], (PRUint32)$a[2] }";
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if( $j+1 != @ob ) {
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print ",\n";
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} else {
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print "\n";
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}
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}
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print "};\n";
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}
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print "\nbuiltinsInternalObject\n";
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print "nss_builtins_data[] = {\n";
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for( $i = 1; $i <= $count; $i++ ) {
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print " { $objsize[$i], nss_builtins_types_$i, nss_builtins_items_$i, {NULL} }";
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if( $i == $count ) {
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print "\n";
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} else {
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print ",\n";
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}
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}
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print "};\n";
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print "const PRUint32\n";
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print "nss_builtins_nObjects = $count;\n";
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}
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