1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889 |
- <?php
- namespace JMS\SerializerBundle\Serializer;
- /**
- * Parses a serializer type.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
- final class TypeParser extends \JMS\Parser\AbstractParser
- {
- const T_NAME = 1;
- const T_STRING = 2;
- const T_OPEN_BRACKET = 3;
- const T_CLOSE_BRACKET = 4;
- const T_COMMA = 5;
- const T_NONE = 6;
- public function __construct()
- {
- parent::__construct(new \JMS\Parser\SimpleLexer(
- '/
- # PHP Class Names
- ((?:[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\\)*[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)
- # Strings
- |("(?:[^"]|"")*"|\'(?:[^\']|\'\')*\')
- # Ignore whitespace
- |\s*
- # Terminals
- |(.)
- /x',
- array(self::T_NAME => 'T_NAME', self::T_STRING => 'T_STRING', self::T_OPEN_BRACKET => 'T_OPEN_BRACKET',
- self::T_CLOSE_BRACKET => 'T_CLOSE_BRACKET', self::T_COMMA => 'T_COMMA', self::T_NONE => 'T_NONE'),
- function($value) {
- switch ($value[0]) {
- case '"':
- case "'":
- return array(TypeParser::T_STRING, substr($value, 1, -1));
- case '<':
- return array(TypeParser::T_OPEN_BRACKET, '<');
- case '>':
- return array(TypeParser::T_CLOSE_BRACKET, '>');
- case ',':
- return array(TypeParser::T_COMMA, ',');
- default:
- if (preg_match('/^(?:[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\\)*[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $value)) {
- return array(TypeParser::T_NAME, $value);
- }
- return array(TypeParser::T_NONE, $value);
- }
- }
- ));
- }
- /**
- * @return array of the format ["name" => string, "params" => array]
- */
- protected function parseInternal()
- {
- $typeName = $this->match(self::T_NAME);
- if ( ! $this->lexer->isNext(self::T_OPEN_BRACKET)) {
- return array('name' => $typeName, 'params' => array());
- }
- $this->match(self::T_OPEN_BRACKET);
- $params = array();
- do {
- if ($this->lexer->isNext(self::T_NAME)) {
- $params[] = $this->parseInternal();
- } else if ($this->lexer->isNext(self::T_STRING)) {
- $params[] = $this->match(self::T_STRING);
- } else {
- $this->matchAny(array(self::T_NAME, self::T_STRING)); // Will throw an exception.
- }
- } while ($this->lexer->isNext(self::T_COMMA) && $this->lexer->moveNext());
- $this->match(self::T_CLOSE_BRACKET);
- return array('name' => $typeName, 'params' => $params);
- }
- }
|