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|
#!/usr/bin/perl -w
###################################################
# package to parse IDL files and generate code for
# rpc functions in Samba
# Copyright tridge@samba.org 2000-2003
# released under the GNU GPL
use strict;
use FindBin qw($RealBin);
use lib "$RealBin";
use lib "$RealBin/lib";
use Getopt::Long;
use File::Basename;
use idl;
use dump;
use header;
use server;
use clientfns;
use parser;
use eparser;
use validator;
use util;
use template;
my($opt_help) = 0;
my($opt_parse) = 0;
my($opt_dump) = 0;
my($opt_diff) = 0;
my($opt_header) = 0;
my($opt_template) = 0;
my($opt_server) = 0;
my($opt_parser) = 0;
my($opt_clientfns) = 0;
my($opt_eparser) = 0;
my($opt_keep) = 0;
my($opt_output);
my $idl_parser = new idl;
#####################################################################
# parse an IDL file returning a structure containing all the data
sub IdlParse($)
{
my $filename = shift;
my $idl = $idl_parser->parse_idl($filename);
util::CleanData($idl);
return $idl;
}
#########################################
# display help text
sub ShowHelp()
{
print "
perl IDL parser and code generator
Copyright (C) tridge\@samba.org
Usage: pidl.pl [options] <idlfile>
Options:
--help this help page
--output OUTNAME put output in OUTNAME.*
--parse parse a idl file to a .pidl file
--dump dump a pidl file back to idl
--header create a C header file
--parser create a C parser
--server create server boilterplate
--template print a template for a pipe
--eparser create an ethereal parser
--diff run diff on the idl and dumped output
--keep keep the .pidl file
\n";
exit(0);
}
# main program
GetOptions (
'help|h|?' => \$opt_help,
'output=s' => \$opt_output,
'parse' => \$opt_parse,
'dump' => \$opt_dump,
'header' => \$opt_header,
'server' => \$opt_server,
'template' => \$opt_template,
'parser' => \$opt_parser,
'clientfns' => \$opt_clientfns,
'eparser' => \$opt_eparser,
'diff' => \$opt_diff,
'keep' => \$opt_keep
);
if ($opt_help) {
ShowHelp();
exit(0);
}
sub process_file($)
{
my $idl_file = shift;
my $output;
my $pidl;
my $basename = basename($idl_file, ".idl");
if (!defined($opt_output)) {
$output = $idl_file;
} else {
$output = $opt_output . $basename;
}
my($pidl_file) = util::ChangeExtension($output, ".pidl");
print "Compiling $idl_file\n";
if ($opt_parse) {
$pidl = IdlParse($idl_file);
defined $pidl || die "Failed to parse $idl_file";
IdlValidator::Validate($pidl);
if ($opt_keep && !util::SaveStructure($pidl_file, $pidl)) {
die "Failed to save $pidl_file\n";
}
} else {
$pidl = util::LoadStructure($pidl_file);
defined $pidl || die "Failed to load $pidl_file - maybe you need --parse\n";
}
if ($opt_dump) {
print IdlDump::Dump($pidl);
}
if ($opt_header) {
my($header) = util::ChangeExtension($output, ".h");
util::FileSave($header, IdlHeader::Parse($pidl));
}
if ($opt_server) {
my($server) = util::ChangeExtension($output, "_s.c");
util::FileSave($server, IdlServer::Parse($pidl));
}
if ($opt_parser) {
my($parser) = util::ChangeExtension($output, ".c");
IdlParser::Parse($pidl, $parser);
}
if ($opt_clientfns) {
my($clientfns) = util::ChangeExtension($output, "_c.c");
util::FileSave($clientfns, IdlClientFns::Parse($pidl));
}
if ($opt_eparser) {
my($parser) = util::ChangeExtension($output, ".c");
util::FileSave($parser, IdlEParser::Parse($pidl));
}
if ($opt_diff) {
my($tempfile) = util::ChangeExtension($output, ".tmp");
util::FileSave($tempfile, IdlDump::Dump($pidl));
system("diff -wu $idl_file $tempfile");
unlink($tempfile);
}
if ($opt_template) {
print IdlTemplate::Parse($pidl);
}
}
foreach my $filename (@ARGV) {
process_file($filename);
}
|
