--- /dev/null
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\ORM\Query;
+
+/**
+ * Scans a DQL query for tokens.
+ *
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Janne Vanhala <jpvanhal@cc.hut.fi>
+ * @author Roman Borschel <roman@code-factory.org>
+ * @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;
+ }
+}
projects / zf2.biz / application_blanche.git / blobdiff