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@ -92,59 +92,36 @@ class ClassMapGenerator
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*/
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private static function findClasses($path)
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{
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$contents = file_get_contents($path);
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$contents = php_strip_whitespace($path);
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try {
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if (!preg_match('{\b(?:class|interface|trait)\b}i', $contents)) {
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return array();
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}
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$tokens = token_get_all($contents);
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} catch (\Exception $e) {
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throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
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}
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$T_TRAIT = version_compare(PHP_VERSION, '5.4', '<') ? -1 : T_TRAIT;
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$classes = array();
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// strip heredocs/nowdocs
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$contents = preg_replace('{<<<\'?(\w+)\'?(?:\r\n|\n|\r)(?:.*?)(?:\r\n|\n|\r)\\1(?=\r\n|\n|\r|;)}s', 'null', $contents);
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// strip strings
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$contents = preg_replace('{"[^"\\\\]*(\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(\\\\.[^\'\\\\]*)*\'}', 'null', $contents);
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$namespace = '';
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for ($i = 0, $max = count($tokens); $i < $max; $i++) {
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$token = $tokens[$i];
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preg_match_all('{(?:\b(?<![\$:>])(?<type>class|interface|trait)\s+(?<name>\S+)|\b(?<![\$:>])(?<ns>namespace)\s+(?<nsname>[^\s;{}\\\\]+(?:\s*\\\\\s*[^\s;{}\\\\]+)*))}i', $contents, $matches);
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$classes = array();
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if (is_string($token)) {
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continue;
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}
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$namespace = '';
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$class = '';
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switch ($token[0]) {
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case T_NAMESPACE:
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$namespace = '';
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// If there is a namespace, extract it
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while (($t = $tokens[++$i]) && is_array($t)) {
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if (in_array($t[0], array(T_STRING, T_NS_SEPARATOR))) {
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$namespace .= $t[1];
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}
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}
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$namespace .= '\\';
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break;
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case T_CLASS:
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case T_INTERFACE:
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case $T_TRAIT:
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// Find the classname
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while (($t = $tokens[++$i]) && is_array($t)) {
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if (T_STRING === $t[0]) {
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$class .= $t[1];
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} elseif ($class !== '' && T_WHITESPACE == $t[0]) {
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break;
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}
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}
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$classes[] = ltrim($namespace . $class, '\\');
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break;
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default:
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break;
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for ($i = 0, $len = count($matches['type']); $i < $len; $i++) {
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$name = $matches['name'][$i];
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if (!empty($matches['ns'][$i])) {
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$namespace = str_replace(array(' ', "\t", "\r", "\n"), '', $matches['nsname'][$i]) . '\\';
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} else {
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$classes[] = ltrim($namespace . $matches['name'][$i], '\\');
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}
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}
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}
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return $classes;
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return $classes;
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} catch (\Exception $e) {
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throw new \RuntimeException('Could not scan for classes inside '.$path.": \n".$e->getMessage(), 0, $e);
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}
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}
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}
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