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doctrine-dbal
Commit 5b456410 authored by romanb's avatar romanb
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Merged tokens into lexer.

parent 22de495e
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Showing with 222 additions and 269 deletions
lib/Doctrine/ORM/Query/Lexer.php
View file @ 5b456410
......@@ -34,6 +34,63 @@ namespace Doctrine\ORM\Query;
*/
class Lexer
{
const T_NONE = 1;
const T_IDENTIFIER = 2;
const T_INTEGER = 3;
const T_STRING = 4;
const T_INPUT_PARAMETER = 5;
const T_FLOAT = 6;
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_BY = 108;
const T_COMMA = 109;
const T_COUNT = 110;
const T_DELETE = 111;
const T_DESC = 112;
const T_DISTINCT = 113;
const T_DOT = 114;
const T_ESCAPE = 115;
const T_EXISTS = 116;
const T_FROM = 117;
const T_GROUP = 118;
const T_HAVING = 119;
const T_IN = 120;
const T_INDEX = 121;
const T_INNER = 122;
const T_IS = 123;
const T_JOIN = 124;
const T_LEFT = 125;
const T_LIKE = 126;
const T_LIMIT = 127;
const T_MAX = 128;
const T_MIN = 129;
const T_MOD = 130;
const T_NOT = 131;
const T_NULL = 132;
const T_OFFSET = 133;
const T_ON = 134;
const T_OR = 135;
const T_ORDER = 136;
const T_OUTER = 137;
const T_SELECT = 138;
const T_SET = 139;
const T_SIZE = 140;
const T_SOME = 141;
const T_SUM = 142;
const T_UPDATE = 143;
const T_WHERE = 144;
const T_WITH = 145;
const T_TRUE = 146;
const T_FALSE = 147;
private $_keywordsTable;
/**
* Array of scanned tokens.
*
......@@ -134,7 +191,7 @@ class Lexer
*/
public function _checkLiteral($identifier)
{
$name = 'Doctrine\ORM\Query\Token::T_' . strtoupper($identifier);
$name = 'Doctrine\ORM\Query\Lexer::T_' . strtoupper($identifier);
if (defined($name)) {
$type = constant($name);
......@@ -144,7 +201,7 @@ class Lexer
}
}
return Token::T_IDENTIFIER;
return self::T_IDENTIFIER;
}
/**
......@@ -187,23 +244,23 @@ class Lexer
{
// $value is referenced because it can be changed if it is numeric.
// [TODO] Revisit the _isNumeric and _getNumeric methods to reduce overhead.
$type = Token::T_NONE;
$type = self::T_NONE;
$newVal = $this->_getNumeric($value);
if ($newVal !== false){
$value = $newVal;
if (strpos($value, '.') !== false || stripos($value, 'e') !== false) {
$type = Token::T_FLOAT;
$type = self::T_FLOAT;
} else {
$type = Token::T_INTEGER;
$type = self::T_INTEGER;
}
}
if ($value[0] === "'" && $value[strlen($value) - 1] === "'") {
$type = Token::T_STRING;
$type = self::T_STRING;
} else if (ctype_alpha($value[0]) || $value[0] === '_') {
$type = $this->_checkLiteral($value);
} else if ($value[0] === '?' || $value[0] === ':') {
$type = Token::T_INPUT_PARAMETER;
$type = self::T_INPUT_PARAMETER;
}
return $type;
......@@ -289,4 +346,65 @@ class Lexer
{
$this->_position = $position;
}
private function _addKeyword($token, $value)
{
$this->_keywordsTable[$token] = $value;
}
public function getLiteral($token)
{
if ( ! $this->_keywordsTable) {
$this->_addKeyword(self::T_ALL, "ALL");
$this->_addKeyword(self::T_AND, "AND");
$this->_addKeyword(self::T_ANY, "ANY");
$this->_addKeyword(self::T_AS, "AS");
$this->_addKeyword(self::T_ASC, "ASC");
$this->_addKeyword(self::T_AVG, "AVG");
$this->_addKeyword(self::T_BETWEEN, "BETWEEN");
$this->_addKeyword(self::T_BY, "BY");
$this->_addKeyword(self::T_COMMA, ",");
$this->_addKeyword(self::T_COUNT, "COUNT");
$this->_addKeyword(self::T_DELETE, "DELETE");
$this->_addKeyword(self::T_DESC, "DESC");
$this->_addKeyword(self::T_DISTINCT, "DISTINCT");
$this->_addKeyword(self::T_DOT, ".");
$this->_addKeyword(self::T_ESCAPE, "ESPACE");
$this->_addKeyword(self::T_EXISTS, "EXISTS");
$this->_addKeyword(self::T_FALSE, "FALSE");
$this->_addKeyword(self::T_FROM, "FROM");
$this->_addKeyword(self::T_GROUP, "GROUP");
$this->_addKeyword(self::T_HAVING, "HAVING");
$this->_addKeyword(self::T_IN, "IN");
$this->_addKeyword(self::T_INDEX, "INDEX");
$this->_addKeyword(self::T_INNER, "INNER");
$this->_addKeyword(self::T_IS, "IS");
$this->_addKeyword(self::T_JOIN, "JOIN");
$this->_addKeyword(self::T_LEFT, "LEFT");
$this->_addKeyword(self::T_LIKE, "LIKE");
$this->_addKeyword(self::T_LIMIT, "LIMIT");
$this->_addKeyword(self::T_MAX, "MAX");
$this->_addKeyword(self::T_MIN, "MIN");
$this->_addKeyword(self::T_MOD, "MOD");
$this->_addKeyword(self::T_NOT, "NOT");
$this->_addKeyword(self::T_NULL, "NULL");
$this->_addKeyword(self::T_OFFSET, "OFFSET");
$this->_addKeyword(self::T_ON, "ON");
$this->_addKeyword(self::T_OR, "OR");
$this->_addKeyword(self::T_ORDER, "ORDER");
$this->_addKeyword(self::T_OUTER, "OUTER");
$this->_addKeyword(self::T_SELECT, "SELECT");
$this->_addKeyword(self::T_SET, "SET");
$this->_addKeyword(self::T_SIZE, "SIZE");
$this->_addKeyword(self::T_SOME, "SOME");
$this->_addKeyword(self::T_SUM, "SUM");
$this->_addKeyword(self::T_TRUE, "TRUE");
$this->_addKeyword(self::T_UPDATE, "UPDATE");
$this->_addKeyword(self::T_WHERE, "WHERE");
$this->_addKeyword(self::T_WITH, "WITH");
}
return isset($this->_keywordsTable[$token])
? $this->_keywordsTable[$token]
: (is_string($token) ? $token : '');
}
}
\ No newline at end of file
lib/Doctrine/ORM/Query/Parser.php
View file @ 5b456410
This diff is collapsed.
lib/Doctrine/ORM/Query/Token.php deleted 100644 → 0
View file @ 22de495e
<?php
/*
* $Id$
*
* 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 LGPL. For more information, see
* <http://www.phpdoctrine.org>.
*/
namespace Doctrine\ORM\Query;
/**
* Container for token type constants of Doctrine Query Language.
*
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Janne Vanhala <jpvanhal@cc.hut.fi>
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://www.phpdoctrine.org
* @since 2.0
* @version $Revision$
*/
final class Token
{
const T_NONE = 1;
const T_IDENTIFIER = 2;
const T_INTEGER = 3;
const T_STRING = 4;
const T_INPUT_PARAMETER = 5;
const T_FLOAT = 6;
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_BY = 108;
const T_COMMA = 109;
const T_COUNT = 110;
const T_DELETE = 111;
const T_DESC = 112;
const T_DISTINCT = 113;
const T_DOT = 114;
const T_ESCAPE = 115;
const T_EXISTS = 116;
const T_FROM = 117;
const T_GROUP = 118;
const T_HAVING = 119;
const T_IN = 120;
const T_INDEX = 121;
const T_INNER = 122;
const T_IS = 123;
const T_JOIN = 124;
const T_LEFT = 125;
const T_LIKE = 126;
const T_LIMIT = 127;
const T_MAX = 128;
const T_MIN = 129;
const T_MOD = 130;
const T_NOT = 131;
const T_NULL = 132;
const T_OFFSET = 133;
const T_ON = 134;
const T_OR = 135;
const T_ORDER = 136;
const T_OUTER = 137;
const T_SELECT = 138;
const T_SET = 139;
const T_SIZE = 140;
const T_SOME = 141;
const T_SUM = 142;
const T_UPDATE = 143;
const T_WHERE = 144;
const T_WITH = 145;
const T_TRUE = 146;
const T_FALSE = 147;
protected $_keywordsTable;
public function __construct()
{
}
protected function addKeyword($token, $value)
{
$this->_keywordsTable[$token] = $value;
}
public function getLiteral($token)
{
if ( ! $this->_keywordsTable) {
$this->addKeyword(self::T_ALL, "ALL");
$this->addKeyword(self::T_AND, "AND");
$this->addKeyword(self::T_ANY, "ANY");
$this->addKeyword(self::T_AS, "AS");
$this->addKeyword(self::T_ASC, "ASC");
$this->addKeyword(self::T_AVG, "AVG");
$this->addKeyword(self::T_BETWEEN, "BETWEEN");
$this->addKeyword(self::T_BY, "BY");
$this->addKeyword(self::T_COMMA, ",");
$this->addKeyword(self::T_COUNT, "COUNT");
$this->addKeyword(self::T_DELETE, "DELETE");
$this->addKeyword(self::T_DESC, "DESC");
$this->addKeyword(self::T_DISTINCT, "DISTINCT");
$this->addKeyword(self::T_DOT, ".");
$this->addKeyword(self::T_ESCAPE, "ESPACE");
$this->addKeyword(self::T_EXISTS, "EXISTS");
$this->addKeyword(self::T_FALSE, "FALSE");
$this->addKeyword(self::T_FROM, "FROM");
$this->addKeyword(self::T_GROUP, "GROUP");
$this->addKeyword(self::T_HAVING, "HAVING");
$this->addKeyword(self::T_IN, "IN");
$this->addKeyword(self::T_INDEX, "INDEX");
$this->addKeyword(self::T_INNER, "INNER");
$this->addKeyword(self::T_IS, "IS");
$this->addKeyword(self::T_JOIN, "JOIN");
$this->addKeyword(self::T_LEFT, "LEFT");
$this->addKeyword(self::T_LIKE, "LIKE");
$this->addKeyword(self::T_LIMIT, "LIMIT");
$this->addKeyword(self::T_MAX, "MAX");
$this->addKeyword(self::T_MIN, "MIN");
$this->addKeyword(self::T_MOD, "MOD");
$this->addKeyword(self::T_NOT, "NOT");
$this->addKeyword(self::T_NULL, "NULL");
$this->addKeyword(self::T_OFFSET, "OFFSET");
$this->addKeyword(self::T_ON, "ON");
$this->addKeyword(self::T_OR, "OR");
$this->addKeyword(self::T_ORDER, "ORDER");
$this->addKeyword(self::T_OUTER, "OUTER");
$this->addKeyword(self::T_SELECT, "SELECT");
$this->addKeyword(self::T_SET, "SET");
$this->addKeyword(self::T_SIZE, "SIZE");
$this->addKeyword(self::T_SOME, "SOME");
$this->addKeyword(self::T_SUM, "SUM");
$this->addKeyword(self::T_TRUE, "TRUE");
$this->addKeyword(self::T_UPDATE, "UPDATE");
$this->addKeyword(self::T_WHERE, "WHERE");
$this->addKeyword(self::T_WITH, "WITH");
}
return isset($this->_keywordsTable[$token])
? $this->_keywordsTable[$token]
: (is_string($token) ? $token : '');
}
}
\ No newline at end of file
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