/**
* Invokes the command.
*
* Needs opts like: getopt("s:f:o:hd").
* Returns error codes defined as class constants.
*
* @param array $opts Command line arguments.
* @param string $baseName Teh script which invokes the command, default is 'ebnf'.
*
* @return int
*/
public static function main(array $opts, $baseName = "ebnf")
{
$debug = false;
if (isset($opts["d"])) {
$debug = true;
}
try {
$self = new Command($opts, $baseName);
return $self->execute();
} catch (SyntaxtException $e) {
echo "{$e}\n";
if ($debug) {
echo "{$e->getTraceAsString()}\n";
}
return self::EBNF_SYNTAX_ERROR;
} catch (Exception $e) {
echo "Error: {$e->getMessage()}\n";
if ($debug) {
echo "{$e->getTraceAsString()}\n";
}
return self::EBNF_FATAL_ERROR;
}
}
#!/usr/bin/env php
<?php
/**
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @author Vincent Tscherter <*****@*****.**>
* @author Sven Strittmatter <*****@*****.**>
*/
namespace de\weltraumschaf\ebnf;
use Exception;
require_once dirname(__DIR__) . "/src/Command.php";
exit(Command::main(getopt("s:f:o:hd"), basename(__FILE__)));
