public static function buildAll($input, $output, $debug = null)
{
$files = scandir($input);
foreach ($files as $file) {
// Skipping current and parent directories.
if ($file === '.' || $file === '..') {
continue;
}
// Appending the filename to directories.
$inputFile = $input . '/' . $file;
$outputFile = $output . '/' . $file;
$debugFile = $debug !== null ? $debug . '/' . $file : null;
if (is_dir($inputFile)) {
// Creating required directories to maintain the structure.
// Ignoring errors if the folder structure exists already.
if (!is_dir($outputFile)) {
mkdir($outputFile);
}
if ($debug !== null && !is_dir($debugFile)) {
mkdir($debugFile);
}
// Generating tests recursively.
static::buildAll($inputFile, $outputFile, $debugFile);
} elseif (substr($inputFile, -3) === '.in') {
// Generating file names by replacing `.in` with `.out` and
// `.debug`.
$outputFile = substr($outputFile, 0, -3) . '.out';
if ($debug !== null) {
$debugFile = substr($debugFile, 0, -3) . '.debug';
}
// Building the test.
if (!file_exists($outputFile)) {
sprintf("Building test for %s...\n", $inputFile);
static::build(strpos($inputFile, 'lex') !== false ? 'lexer' : 'parser', $inputFile, $outputFile, $debugFile);
} else {
sprintf("Test for %s already built!\n", $inputFile);
}
}
}
} }
}
}
}
}
// Test generator.
//
// Example of usage:
//
// php TestGenerator.php ../tests/data ../tests/data
//
// Input data must be in the `../tests/data` folder.
// The output will be generated in the same `../tests/data` folder.
//
if (count($argv) >= 3) {
// Extracting directories' name from command line and trimming unnecessary
// slashes at the end.
$input = rtrim($argv[1], '/');
$output = rtrim($argv[2], '/');
$debug = empty($argv[3]) ? null : rtrim($argv[3], '/');
// Checking if all directories are valid.
if (!is_dir($input)) {
throw new \Exception('The input directory does not exist.');
} elseif (!is_dir($output)) {
throw new \Exception('The output directory does not exist.');
} elseif ($debug !== null && !is_dir($debug)) {
throw new \Exception('The debug directory does not exist.');
}
// Finally, building the tests.
TestGenerator::buildAll($input, $output, $debug);
}
