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initial import

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This commit is contained in:
Alchemy
2011-02-16 16:09:48 +01:00
parent 399a584b6f
commit 339d23c06d
5539 changed files with 2028637 additions and 1 deletions
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22
lib/classes/Twig/Grammar/Arguments.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Arguments extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s:arguments>', $this->name);
}
public function parse(Twig_Token $token)
{
return $this->parser->getExpressionParser()->parseArguments();
}
}

22
lib/classes/Twig/Grammar/Array.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Array extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s:array>', $this->name);
}
public function parse(Twig_Token $token)
{
return $this->parser->getExpressionParser()->parseArrayExpression();
}
}

39
lib/classes/Twig/Grammar/Body.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Body extends Twig_Grammar
{
protected $end;
public function __construct($name, $end = null)
{
parent::__construct($name);
$this->end = null === $end ? 'end'.$name : $end;
}
public function __toString()
{
return sprintf('<%s:body>', $this->name);
}
public function parse(Twig_Token $token)
{
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return $this->parser->subparse(array($this, 'decideBlockEnd'), true);
}
public function decideBlockEnd($token)
{
return $token->test($this->end);
}
}

24
lib/classes/Twig/Grammar/Boolean.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Boolean extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s:boolean>', $this->name);
}
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false'));
return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine());
}
}

24
lib/classes/Twig/Grammar/Constant.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Constant extends Twig_Grammar
{
public function __toString()
{
return $this->name;
}
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect($this->name);
return $this->name;
}
}

22
lib/classes/Twig/Grammar/Expression.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Expression extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s>', $this->name);
}
public function parse(Twig_Token $token)
{
return $this->parser->getExpressionParser()->parseExpression();
}
}

24
lib/classes/Twig/Grammar/Number.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Number extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s:number>', $this->name);
}
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::NUMBER_TYPE);
return new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
}
}

64
lib/classes/Twig/Grammar/Optional.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Optional extends Twig_Grammar
{
protected $grammar;
public function __construct()
{
$this->grammar = array();
foreach (func_get_args() as $grammar) {
$this->addGrammar($grammar);
}
}
public function __toString()
{
$repr = array();
foreach ($this->grammar as $grammar) {
$repr[] = (string) $grammar;
}
return sprintf('[%s]', implode(' ', $repr));
}
public function addGrammar(Twig_GrammarInterface $grammar)
{
$this->grammar[] = $grammar;
}
public function parse(Twig_Token $token)
{
// test if we have the optional element before consuming it
if ($this->grammar[0] instanceof Twig_Grammar_Constant) {
if (!$this->parser->getStream()->test($this->grammar[0]->getName())) {
return array();
}
} elseif ($this->grammar[0] instanceof Twig_Grammar_Name) {
if (!$this->parser->getStream()->test(Twig_Token::NAME_TYPE)) {
return array();
}
} elseif ($this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) {
// if this is not a Constant or a Name, it must be the last element of the tag
return array();
}
$elements = array();
foreach ($this->grammar as $grammar) {
$grammar->setParser($this->parser);
$elements[$grammar->getName()] = $grammar->parse($token);
}
return $elements;
}
}

24
lib/classes/Twig/Grammar/Switch.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Switch extends Twig_Grammar
{
public function __toString()
{
return sprintf('<%s:switch>', $this->name);
}
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $this->name);
return new Twig_Node_Expression_Constant(true, $token->getLine());
}
}

56
lib/classes/Twig/Grammar/Tag.php Executable file
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<?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Grammar_Tag extends Twig_Grammar
{
protected $grammar;
public function __construct()
{
$this->grammar = array();
foreach (func_get_args() as $grammar) {
$this->addGrammar($grammar);
}
}
public function __toString()
{
$repr = array();
foreach ($this->grammar as $grammar) {
$repr[] = (string) $grammar;
}
return implode(' ', $repr);
}
public function addGrammar(Twig_GrammarInterface $grammar)
{
$this->grammar[] = $grammar;
}
public function parse(Twig_Token $token)
{
$elements = array();
foreach ($this->grammar as $grammar) {
$grammar->setParser($this->parser);
$element = $grammar->parse($token);
if (is_array($element)) {
$elements = array_merge($elements, $element);
} else {
$elements[$grammar->getName()] = $element;
}
}
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
return $elements;
}
}