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Add bitwise operators to core

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* Added bitwise operators (and, xor, or) to core
This commit is contained in:
Josh Turmel
2011-07-27 02:10:01 -05:00
parent d67832ea5d
commit c2c01dedf8
4 changed files with 57 additions and 0 deletions
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lib/Twig/Extension/Core.php
+3
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@@ -129,6 +129,9 @@ class Twig_Extension_Core extends Twig_Extension
'+' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Pos'),
),
array(
'b-and' => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
'b-xor' => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
'b-or' => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
'==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
lib/Twig/Node/Expression/Binary/BitwiseAnd.php
+18
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@@ -0,0 +1,18 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('&');
}
}
lib/Twig/Node/Expression/Binary/BitwiseOr.php
+18
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@@ -0,0 +1,18 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('|');
}
}
lib/Twig/Node/Expression/Binary/BitwiseXor.php
+18
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@@ -0,0 +1,18 @@
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
{
public function operator(Twig_Compiler $compiler)
{
return $compiler->raw('^');
}
}