X-Git-Url: http://git.inspyration.org/?a=blobdiff_plain;f=vendor%2Fdoctrine%2Form%2Flib%2FDoctrine%2FORM%2FQuery%2FLexer.php;fp=vendor%2Fdoctrine%2Form%2Flib%2FDoctrine%2FORM%2FQuery%2FLexer.php;h=beafa7deeaabd069a31d74c2bf15ee69090f3829;hb=8b04b2d11798dee4f3e1358e4f43e97a6df851f6;hp=0000000000000000000000000000000000000000;hpb=73568cf05a785a45f94ca3f2351d9e07bf917958;p=zf2.biz%2Fgalerie.git diff --git a/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Lexer.php b/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Lexer.php new file mode 100644 index 0000000..beafa7d --- /dev/null +++ b/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Lexer.php @@ -0,0 +1,206 @@ +. + */ + +namespace Doctrine\ORM\Query; + +/** + * Scans a DQL query for tokens. + * + * @author Guilherme Blanco + * @author Janne Vanhala + * @author Roman Borschel + * @since 2.0 + */ +class Lexer extends \Doctrine\Common\Lexer +{ + // All tokens that are not valid identifiers must be < 100 + const T_NONE = 1; + const T_INTEGER = 2; + const T_STRING = 3; + const T_INPUT_PARAMETER = 4; + const T_FLOAT = 5; + const T_CLOSE_PARENTHESIS = 6; + const T_OPEN_PARENTHESIS = 7; + const T_COMMA = 8; + const T_DIVIDE = 9; + const T_DOT = 10; + const T_EQUALS = 11; + const T_GREATER_THAN = 12; + const T_LOWER_THAN = 13; + const T_MINUS = 14; + const T_MULTIPLY = 15; + const T_NEGATE = 16; + const T_PLUS = 17; + const T_OPEN_CURLY_BRACE = 18; + const T_CLOSE_CURLY_BRACE = 19; + + // All tokens that are also identifiers should be >= 100 + const T_IDENTIFIER = 100; + const T_ALL = 101; + const T_AND = 102; + const T_ANY = 103; + const T_AS = 104; + const T_ASC = 105; + const T_AVG = 106; + const T_BETWEEN = 107; + const T_BOTH = 108; + const T_BY = 109; + const T_CASE = 110; + const T_COALESCE = 111; + const T_COUNT = 112; + const T_DELETE = 113; + const T_DESC = 114; + const T_DISTINCT = 115; + const T_ELSE = 116; + const T_EMPTY = 117; + const T_END = 118; + const T_ESCAPE = 119; + const T_EXISTS = 120; + const T_FALSE = 121; + const T_FROM = 122; + const T_GROUP = 123; + const T_HAVING = 124; + const T_HIDDEN = 125; + const T_IN = 126; + const T_INDEX = 127; + const T_INNER = 128; + const T_INSTANCE = 129; + const T_IS = 130; + const T_JOIN = 131; + const T_LEADING = 132; + const T_LEFT = 133; + const T_LIKE = 134; + const T_MAX = 135; + const T_MEMBER = 136; + const T_MIN = 137; + const T_NOT = 138; + const T_NULL = 139; + const T_NULLIF = 140; + const T_OF = 141; + const T_OR = 142; + const T_ORDER = 143; + const T_OUTER = 144; + const T_SELECT = 145; + const T_SET = 146; + const T_SOME = 147; + const T_SUM = 148; + const T_THEN = 149; + const T_TRAILING = 150; + const T_TRUE = 151; + const T_UPDATE = 152; + const T_WHEN = 153; + const T_WHERE = 154; + const T_WITH = 155; + const T_PARTIAL = 156; + + /** + * Creates a new query scanner object. + * + * @param string $input a query string + */ + public function __construct($input) + { + $this->setInput($input); + } + + /** + * @inheritdoc + */ + protected function getCatchablePatterns() + { + return array( + '[a-z_\\\][a-z0-9_\:\\\]*[a-z0-9_]{1}', + '(?:[0-9]+(?:[\.][0-9]+)*)(?:e[+-]?[0-9]+)?', + "'(?:[^']|'')*'", + '\?[0-9]*|:[a-z]{1}[a-z0-9_]{0,}' + ); + } + + /** + * @inheritdoc + */ + protected function getNonCatchablePatterns() + { + return array('\s+', '(.)'); + } + + /** + * @inheritdoc + */ + protected function getType(&$value) + { + $type = self::T_NONE; + + switch (true) { + // Recognize numeric values + case (is_numeric($value)): + if (strpos($value, '.') !== false || stripos($value, 'e') !== false) { + return self::T_FLOAT; + } + + return self::T_INTEGER; + + // Recognize quoted strings + case ($value[0] === "'"): + $value = str_replace("''", "'", substr($value, 1, strlen($value) - 2)); + + return self::T_STRING; + + // Recognize identifiers + case (ctype_alpha($value[0]) || $value[0] === '_'): + $name = 'Doctrine\ORM\Query\Lexer::T_' . strtoupper($value); + + if (defined($name)) { + $type = constant($name); + + if ($type > 100) { + return $type; + } + } + + return self::T_IDENTIFIER; + + // Recognize input parameters + case ($value[0] === '?' || $value[0] === ':'): + return self::T_INPUT_PARAMETER; + + // Recognize symbols + case ($value === '.'): return self::T_DOT; + case ($value === ','): return self::T_COMMA; + case ($value === '('): return self::T_OPEN_PARENTHESIS; + case ($value === ')'): return self::T_CLOSE_PARENTHESIS; + case ($value === '='): return self::T_EQUALS; + case ($value === '>'): return self::T_GREATER_THAN; + case ($value === '<'): return self::T_LOWER_THAN; + case ($value === '+'): return self::T_PLUS; + case ($value === '-'): return self::T_MINUS; + case ($value === '*'): return self::T_MULTIPLY; + case ($value === '/'): return self::T_DIVIDE; + case ($value === '!'): return self::T_NEGATE; + case ($value === '{'): return self::T_OPEN_CURLY_BRACE; + case ($value === '}'): return self::T_CLOSE_CURLY_BRACE; + + // Default + default: + // Do nothing + } + + return $type; + } +}