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|
:
eval 'exec perl -S $0 ${1+"$@"}'
if 0;
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
sub usage() {
print "Usage: api-to-idl.pl source.api destination_path\n";
print;
print "This tool converts oovbaapi *.api files into *.idl's.\n";
exit 1;
}
my $src = shift;
my $dest = shift;
if ( !defined( $src ) || !defined( $dest ) || $src eq "-h" || $src eq "--help" ) {
usage();
}
# Parsing functions
my $state = "";
my $source = "";
my $name = "";
my $value = "";
my %result;
# Process element start event
sub start_element($) {
my ($el) = @_;
@element_attr = split( /\s+/, $el );
my $element = $element_attr[0];
if ( $element eq "element" ) {
if ( $element_attr[1] =~ /type="?([^"]*)"?/ && $1 eq "constant" ) {
$state = "constant";
$source = "";
$name = "";
$value = "";
}
}
elsif ( $state eq "constant" && $element eq "source" ) {
$state = "source";
if ( $element_attr[1] =~ /id="?([^"]*)"?/ ) {
chomp( $source = $1 );
}
}
elsif ( $state eq "source" && $element eq "name" ) {
$state = "name";
}
elsif ( $state eq "source" && $element eq "value" ) {
$state = "value";
}
}
# Process element end event
sub end_element($) {
my ($element) = @_;
if ( $state eq "name" && $element eq "name" ) {
$state = "source";
}
elsif ( $state eq "value" && $element eq "value" ) {
$state = "source";
}
elsif ( $state ne "" && $element eq "element" ) {
$state = "";
my @destination = split( /\./, $source );
my $module = shift( @destination );
my $type = shift( @destination );
$module =~ tr/[A-Z]/[a-z]/;
$result{$module} = {} unless exists $result{$module};
$result{$module}{$type} = [] unless exists $result{$module}{$type};
push( @{$result{$module}{$type}},
{ "name" => $name, "value" => $value } );
}
}
# Process characters
sub characters($) {
my ($data) = @_;
if ( $state eq "name" ) {
chomp( $name = $data );
}
elsif ( $state eq "value" ) {
chomp( $value = $data );
}
}
# Create idls from the parsed data
sub generate_idls($) {
my ($path) = @_;
foreach $module ( keys %result ) {
foreach $type ( keys %{$result{$module}} ) {
my $fname = $path . "/" . $type . ".idl";
open( IDL, ">$fname" ) || die "Cannot write $fname.";
if( $module eq "vba" ) {
print IDL "module ooo { module $module {\n";
}
else {
print IDL "module ooo { module vba { module $module {\n";
}
print IDL " constants $type {\n";
foreach $constant ( @{$result{$module}{$type}} ) {
print IDL " const long $constant->{'name'} = $constant->{'value'};\n";
}
if( $module eq "vba" ) {
print IDL " };\n}; };\n";
}
else {
print IDL " };\n}; }; };\n";
}
close( IDL );
}
}
}
# Parse the input
open( IN, "<$src" ) || die "Cannot open $src.";
my $in_comment = 0;
my $line = "";
while (<IN>) {
# ignore comments
s/<!--[^>]*-->//g;
if ( /<!--/ ) {
$in_comment = 1;
s/<!--.*//;
}
elsif ( /-->/ && $in_comment ) {
$in_comment = 0;
s/.*-->//;
}
elsif ( $in_comment ) {
next;
}
# ignore empty lines
chomp;
s/^\s*//;
s/\s*$//;
next if ( $_ eq "" );
# take care of lines where element continues
if ( $line ne "" ) {
$line .= " " . $_;
}
else {
$line = $_;
}
next if ( !/>$/ );
# the actual parsing
my @starts = split( /</, $line );
$line = "";
foreach $start ( @starts ) {
next if ( $start eq "" );
@ends = split( />/, $start );
my $element = $ends[0];
my $data = $ends[1];
# start or end element
if ( $element =~ /^\/(.*)/ ) {
end_element( $1 );
}
else {
start_element( $element );
}
# the data
characters( $data );
}
}
close( IN );
# Generate the output
generate_idls($dest);
|
