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-rw-r--r--inc/Twig/Node/Expression/Array.php86
-rw-r--r--inc/Twig/Node/Expression/AssignName.php28
-rw-r--r--inc/Twig/Node/Expression/Binary.php40
-rw-r--r--inc/Twig/Node/Expression/Binary/Add.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/And.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/BitwiseAnd.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/BitwiseOr.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/BitwiseXor.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/Concat.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/Div.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/Equal.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/FloorDiv.php29
-rw-r--r--inc/Twig/Node/Expression/Binary/Greater.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/GreaterEqual.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/In.php33
-rw-r--r--inc/Twig/Node/Expression/Binary/Less.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/LessEqual.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/Mod.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/Mul.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/NotEqual.php17
-rw-r--r--inc/Twig/Node/Expression/Binary/NotIn.php33
-rw-r--r--inc/Twig/Node/Expression/Binary/Or.php18
-rw-r--r--inc/Twig/Node/Expression/Binary/Power.php33
-rw-r--r--inc/Twig/Node/Expression/Binary/Range.php33
-rw-r--r--inc/Twig/Node/Expression/Binary/Sub.php18
-rw-r--r--inc/Twig/Node/Expression/BlockReference.php51
-rw-r--r--inc/Twig/Node/Expression/Call.php178
-rw-r--r--inc/Twig/Node/Expression/Conditional.php31
-rw-r--r--inc/Twig/Node/Expression/Constant.php23
-rw-r--r--inc/Twig/Node/Expression/ExtensionReference.php33
-rw-r--r--inc/Twig/Node/Expression/Filter.php36
-rw-r--r--inc/Twig/Node/Expression/Filter/Default.php43
-rw-r--r--inc/Twig/Node/Expression/Function.php35
-rw-r--r--inc/Twig/Node/Expression/GetAttr.php53
-rw-r--r--inc/Twig/Node/Expression/MethodCall.php41
-rw-r--r--inc/Twig/Node/Expression/Name.php88
-rw-r--r--inc/Twig/Node/Expression/Parent.php47
-rw-r--r--inc/Twig/Node/Expression/TempName.php26
-rw-r--r--inc/Twig/Node/Expression/Test.php32
-rw-r--r--inc/Twig/Node/Expression/Test/Constant.php46
-rw-r--r--inc/Twig/Node/Expression/Test/Defined.php54
-rw-r--r--inc/Twig/Node/Expression/Test/Divisibleby.php33
-rw-r--r--inc/Twig/Node/Expression/Test/Even.php32
-rw-r--r--inc/Twig/Node/Expression/Test/Null.php31
-rw-r--r--inc/Twig/Node/Expression/Test/Odd.php32
-rw-r--r--inc/Twig/Node/Expression/Test/Sameas.php29
-rw-r--r--inc/Twig/Node/Expression/Unary.php30
-rw-r--r--inc/Twig/Node/Expression/Unary/Neg.php18
-rw-r--r--inc/Twig/Node/Expression/Unary/Not.php18
-rw-r--r--inc/Twig/Node/Expression/Unary/Pos.php18
50 files changed, 1673 insertions, 0 deletions
diff --git a/inc/Twig/Node/Expression/Array.php b/inc/Twig/Node/Expression/Array.php
new file mode 100644
index 00000000..1da785fe
--- /dev/null
+++ b/inc/Twig/Node/Expression/Array.php
@@ -0,0 +1,86 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Array extends Twig_Node_Expression
12{
13 protected $index;
14
15 public function __construct(array $elements, $lineno)
16 {
17 parent::__construct($elements, array(), $lineno);
18
19 $this->index = -1;
20 foreach ($this->getKeyValuePairs() as $pair) {
21 if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
22 $this->index = $pair['key']->getAttribute('value');
23 }
24 }
25 }
26
27 public function getKeyValuePairs()
28 {
29 $pairs = array();
30
31 foreach (array_chunk($this->nodes, 2) as $pair) {
32 $pairs[] = array(
33 'key' => $pair[0],
34 'value' => $pair[1],
35 );
36 }
37
38 return $pairs;
39 }
40
41 public function hasElement(Twig_Node_Expression $key)
42 {
43 foreach ($this->getKeyValuePairs() as $pair) {
44 // we compare the string representation of the keys
45 // to avoid comparing the line numbers which are not relevant here.
46 if ((string) $key == (string) $pair['key']) {
47 return true;
48 }
49 }
50
51 return false;
52 }
53
54 public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
55 {
56 if (null === $key) {
57 $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
58 }
59
60 array_push($this->nodes, $key, $value);
61 }
62
63 /**
64 * Compiles the node to PHP.
65 *
66 * @param Twig_Compiler A Twig_Compiler instance
67 */
68 public function compile(Twig_Compiler $compiler)
69 {
70 $compiler->raw('array(');
71 $first = true;
72 foreach ($this->getKeyValuePairs() as $pair) {
73 if (!$first) {
74 $compiler->raw(', ');
75 }
76 $first = false;
77
78 $compiler
79 ->subcompile($pair['key'])
80 ->raw(' => ')
81 ->subcompile($pair['value'])
82 ;
83 }
84 $compiler->raw(')');
85 }
86}
diff --git a/inc/Twig/Node/Expression/AssignName.php b/inc/Twig/Node/Expression/AssignName.php
new file mode 100644
index 00000000..2ddea78c
--- /dev/null
+++ b/inc/Twig/Node/Expression/AssignName.php
@@ -0,0 +1,28 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12
13class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
14{
15 /**
16 * Compiles the node to PHP.
17 *
18 * @param Twig_Compiler A Twig_Compiler instance
19 */
20 public function compile(Twig_Compiler $compiler)
21 {
22 $compiler
23 ->raw('$context[')
24 ->string($this->getAttribute('name'))
25 ->raw(']')
26 ;
27 }
28}
diff --git a/inc/Twig/Node/Expression/Binary.php b/inc/Twig/Node/Expression/Binary.php
new file mode 100644
index 00000000..9dd5de2c
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary.php
@@ -0,0 +1,40 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
13{
14 public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
15 {
16 parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
17 }
18
19 /**
20 * Compiles the node to PHP.
21 *
22 * @param Twig_Compiler A Twig_Compiler instance
23 */
24 public function compile(Twig_Compiler $compiler)
25 {
26 $compiler
27 ->raw('(')
28 ->subcompile($this->getNode('left'))
29 ->raw(' ')
30 ;
31 $this->operator($compiler);
32 $compiler
33 ->raw(' ')
34 ->subcompile($this->getNode('right'))
35 ->raw(')')
36 ;
37 }
38
39 abstract public function operator(Twig_Compiler $compiler);
40}
diff --git a/inc/Twig/Node/Expression/Binary/Add.php b/inc/Twig/Node/Expression/Binary/Add.php
new file mode 100644
index 00000000..0ef8e117
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Add.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Add extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('+');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/And.php b/inc/Twig/Node/Expression/Binary/And.php
new file mode 100644
index 00000000..d5752ebb
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/And.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_And extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('&&');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/Twig/Node/Expression/Binary/BitwiseAnd.php
new file mode 100644
index 00000000..9a46d845
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/BitwiseAnd.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('&');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/Twig/Node/Expression/Binary/BitwiseOr.php
new file mode 100644
index 00000000..058a20bf
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/BitwiseOr.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('|');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/Twig/Node/Expression/Binary/BitwiseXor.php
new file mode 100644
index 00000000..f4da73d4
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/BitwiseXor.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('^');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/Concat.php b/inc/Twig/Node/Expression/Binary/Concat.php
new file mode 100644
index 00000000..f9a64627
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Concat.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Concat extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('.');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/Div.php b/inc/Twig/Node/Expression/Binary/Div.php
new file mode 100644
index 00000000..e0797a61
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Div.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Div extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('/');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/Equal.php b/inc/Twig/Node/Expression/Binary/Equal.php
new file mode 100644
index 00000000..7b1236d0
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Equal.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_Equal extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('==');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/FloorDiv.php b/inc/Twig/Node/Expression/Binary/FloorDiv.php
new file mode 100644
index 00000000..7fbd0556
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/FloorDiv.php
@@ -0,0 +1,29 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
12{
13 /**
14 * Compiles the node to PHP.
15 *
16 * @param Twig_Compiler A Twig_Compiler instance
17 */
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler->raw('intval(floor(');
21 parent::compile($compiler);
22 $compiler->raw('))');
23 }
24
25 public function operator(Twig_Compiler $compiler)
26 {
27 return $compiler->raw('/');
28 }
29}
diff --git a/inc/Twig/Node/Expression/Binary/Greater.php b/inc/Twig/Node/Expression/Binary/Greater.php
new file mode 100644
index 00000000..a110bd92
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Greater.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_Greater extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('>');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/Twig/Node/Expression/Binary/GreaterEqual.php
new file mode 100644
index 00000000..3754fed2
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/GreaterEqual.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_GreaterEqual extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('>=');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/In.php b/inc/Twig/Node/Expression/Binary/In.php
new file mode 100644
index 00000000..788f9377
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/In.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_In extends Twig_Node_Expression_Binary
12{
13 /**
14 * Compiles the node to PHP.
15 *
16 * @param Twig_Compiler A Twig_Compiler instance
17 */
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler
21 ->raw('twig_in_filter(')
22 ->subcompile($this->getNode('left'))
23 ->raw(', ')
24 ->subcompile($this->getNode('right'))
25 ->raw(')')
26 ;
27 }
28
29 public function operator(Twig_Compiler $compiler)
30 {
31 return $compiler->raw('in');
32 }
33}
diff --git a/inc/Twig/Node/Expression/Binary/Less.php b/inc/Twig/Node/Expression/Binary/Less.php
new file mode 100644
index 00000000..45fd3004
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Less.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_Less extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('<');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/LessEqual.php b/inc/Twig/Node/Expression/Binary/LessEqual.php
new file mode 100644
index 00000000..e38e257c
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/LessEqual.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_LessEqual extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('<=');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/Mod.php b/inc/Twig/Node/Expression/Binary/Mod.php
new file mode 100644
index 00000000..9924114f
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Mod.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Mod extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('%');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/Mul.php b/inc/Twig/Node/Expression/Binary/Mul.php
new file mode 100644
index 00000000..c91529ca
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Mul.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Mul extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('*');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/NotEqual.php b/inc/Twig/Node/Expression/Binary/NotEqual.php
new file mode 100644
index 00000000..26867ba2
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/NotEqual.php
@@ -0,0 +1,17 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_NotEqual extends Twig_Node_Expression_Binary
12{
13 public function operator(Twig_Compiler $compiler)
14 {
15 return $compiler->raw('!=');
16 }
17}
diff --git a/inc/Twig/Node/Expression/Binary/NotIn.php b/inc/Twig/Node/Expression/Binary/NotIn.php
new file mode 100644
index 00000000..f347b7b6
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/NotIn.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_NotIn extends Twig_Node_Expression_Binary
12{
13 /**
14 * Compiles the node to PHP.
15 *
16 * @param Twig_Compiler A Twig_Compiler instance
17 */
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler
21 ->raw('!twig_in_filter(')
22 ->subcompile($this->getNode('left'))
23 ->raw(', ')
24 ->subcompile($this->getNode('right'))
25 ->raw(')')
26 ;
27 }
28
29 public function operator(Twig_Compiler $compiler)
30 {
31 return $compiler->raw('not in');
32 }
33}
diff --git a/inc/Twig/Node/Expression/Binary/Or.php b/inc/Twig/Node/Expression/Binary/Or.php
new file mode 100644
index 00000000..adba49c6
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Or.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Or extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('||');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Binary/Power.php b/inc/Twig/Node/Expression/Binary/Power.php
new file mode 100644
index 00000000..b2c59040
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Power.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_Power extends Twig_Node_Expression_Binary
12{
13 /**
14 * Compiles the node to PHP.
15 *
16 * @param Twig_Compiler A Twig_Compiler instance
17 */
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler
21 ->raw('pow(')
22 ->subcompile($this->getNode('left'))
23 ->raw(', ')
24 ->subcompile($this->getNode('right'))
25 ->raw(')')
26 ;
27 }
28
29 public function operator(Twig_Compiler $compiler)
30 {
31 return $compiler->raw('**');
32 }
33}
diff --git a/inc/Twig/Node/Expression/Binary/Range.php b/inc/Twig/Node/Expression/Binary/Range.php
new file mode 100644
index 00000000..bea4f2a6
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Range.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Binary_Range extends Twig_Node_Expression_Binary
12{
13 /**
14 * Compiles the node to PHP.
15 *
16 * @param Twig_Compiler A Twig_Compiler instance
17 */
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler
21 ->raw('range(')
22 ->subcompile($this->getNode('left'))
23 ->raw(', ')
24 ->subcompile($this->getNode('right'))
25 ->raw(')')
26 ;
27 }
28
29 public function operator(Twig_Compiler $compiler)
30 {
31 return $compiler->raw('..');
32 }
33}
diff --git a/inc/Twig/Node/Expression/Binary/Sub.php b/inc/Twig/Node/Expression/Binary/Sub.php
new file mode 100644
index 00000000..d4463991
--- /dev/null
+++ b/inc/Twig/Node/Expression/Binary/Sub.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Binary_Sub extends Twig_Node_Expression_Binary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 return $compiler->raw('-');
17 }
18}
diff --git a/inc/Twig/Node/Expression/BlockReference.php b/inc/Twig/Node/Expression/BlockReference.php
new file mode 100644
index 00000000..647196eb
--- /dev/null
+++ b/inc/Twig/Node/Expression/BlockReference.php
@@ -0,0 +1,51 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12
13/**
14 * Represents a block call node.
15 *
16 * @author Fabien Potencier <fabien@symfony.com>
17 */
18class Twig_Node_Expression_BlockReference extends Twig_Node_Expression
19{
20 public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)
21 {
22 parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);
23 }
24
25 /**
26 * Compiles the node to PHP.
27 *
28 * @param Twig_Compiler A Twig_Compiler instance
29 */
30 public function compile(Twig_Compiler $compiler)
31 {
32 if ($this->getAttribute('as_string')) {
33 $compiler->raw('(string) ');
34 }
35
36 if ($this->getAttribute('output')) {
37 $compiler
38 ->addDebugInfo($this)
39 ->write("\$this->displayBlock(")
40 ->subcompile($this->getNode('name'))
41 ->raw(", \$context, \$blocks);\n")
42 ;
43 } else {
44 $compiler
45 ->raw("\$this->renderBlock(")
46 ->subcompile($this->getNode('name'))
47 ->raw(", \$context, \$blocks)")
48 ;
49 }
50 }
51}
diff --git a/inc/Twig/Node/Expression/Call.php b/inc/Twig/Node/Expression/Call.php
new file mode 100644
index 00000000..87b62deb
--- /dev/null
+++ b/inc/Twig/Node/Expression/Call.php
@@ -0,0 +1,178 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2012 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11abstract class Twig_Node_Expression_Call extends Twig_Node_Expression
12{
13 protected function compileCallable(Twig_Compiler $compiler)
14 {
15 $callable = $this->getAttribute('callable');
16
17 $closingParenthesis = false;
18 if ($callable) {
19 if (is_string($callable)) {
20 $compiler->raw($callable);
21 } elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) {
22 $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1]));
23 } else {
24 $type = ucfirst($this->getAttribute('type'));
25 $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name')));
26 $closingParenthesis = true;
27 }
28 } else {
29 $compiler->raw($this->getAttribute('thing')->compile());
30 }
31
32 $this->compileArguments($compiler);
33
34 if ($closingParenthesis) {
35 $compiler->raw(')');
36 }
37 }
38
39 protected function compileArguments(Twig_Compiler $compiler)
40 {
41 $compiler->raw('(');
42
43 $first = true;
44
45 if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
46 $compiler->raw('$this->env');
47 $first = false;
48 }
49
50 if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
51 if (!$first) {
52 $compiler->raw(', ');
53 }
54 $compiler->raw('$context');
55 $first = false;
56 }
57
58 if ($this->hasAttribute('arguments')) {
59 foreach ($this->getAttribute('arguments') as $argument) {
60 if (!$first) {
61 $compiler->raw(', ');
62 }
63 $compiler->string($argument);
64 $first = false;
65 }
66 }
67
68 if ($this->hasNode('node')) {
69 if (!$first) {
70 $compiler->raw(', ');
71 }
72 $compiler->subcompile($this->getNode('node'));
73 $first = false;
74 }
75
76 if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) {
77 $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null;
78
79 $arguments = $this->getArguments($callable, $this->getNode('arguments'));
80
81 foreach ($arguments as $node) {
82 if (!$first) {
83 $compiler->raw(', ');
84 }
85 $compiler->subcompile($node);
86 $first = false;
87 }
88 }
89
90 $compiler->raw(')');
91 }
92
93 protected function getArguments($callable, $arguments)
94 {
95 $parameters = array();
96 $named = false;
97 foreach ($arguments as $name => $node) {
98 if (!is_int($name)) {
99 $named = true;
100 $name = $this->normalizeName($name);
101 } elseif ($named) {
102 throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name')));
103 }
104
105 $parameters[$name] = $node;
106 }
107
108 if (!$named) {
109 return $parameters;
110 }
111
112 if (!$callable) {
113 throw new LogicException(sprintf('Named arguments are not supported for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name')));
114 }
115
116 // manage named arguments
117 if (is_array($callable)) {
118 $r = new ReflectionMethod($callable[0], $callable[1]);
119 } elseif (is_object($callable) && !$callable instanceof Closure) {
120 $r = new ReflectionObject($callable);
121 $r = $r->getMethod('__invoke');
122 } else {
123 $r = new ReflectionFunction($callable);
124 }
125
126 $definition = $r->getParameters();
127 if ($this->hasNode('node')) {
128 array_shift($definition);
129 }
130 if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
131 array_shift($definition);
132 }
133 if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
134 array_shift($definition);
135 }
136 if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
137 foreach ($this->getAttribute('arguments') as $argument) {
138 array_shift($definition);
139 }
140 }
141
142 $arguments = array();
143 $pos = 0;
144 foreach ($definition as $param) {
145 $name = $this->normalizeName($param->name);
146
147 if (array_key_exists($name, $parameters)) {
148 if (array_key_exists($pos, $parameters)) {
149 throw new Twig_Error_Syntax(sprintf('Arguments "%s" is defined twice for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name')));
150 }
151
152 $arguments[] = $parameters[$name];
153 unset($parameters[$name]);
154 } elseif (array_key_exists($pos, $parameters)) {
155 $arguments[] = $parameters[$pos];
156 unset($parameters[$pos]);
157 ++$pos;
158 } elseif ($param->isDefaultValueAvailable()) {
159 $arguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1);
160 } elseif ($param->isOptional()) {
161 break;
162 } else {
163 throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name')));
164 }
165 }
166
167 foreach (array_keys($parameters) as $name) {
168 throw new Twig_Error_Syntax(sprintf('Unknown argument "%s" for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name')));
169 }
170
171 return $arguments;
172 }
173
174 protected function normalizeName($name)
175 {
176 return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name));
177 }
178}
diff --git a/inc/Twig/Node/Expression/Conditional.php b/inc/Twig/Node/Expression/Conditional.php
new file mode 100644
index 00000000..edcb1e2d
--- /dev/null
+++ b/inc/Twig/Node/Expression/Conditional.php
@@ -0,0 +1,31 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Conditional extends Twig_Node_Expression
13{
14 public function __construct(Twig_Node_Expression $expr1, Twig_Node_Expression $expr2, Twig_Node_Expression $expr3, $lineno)
15 {
16 parent::__construct(array('expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 $compiler
22 ->raw('((')
23 ->subcompile($this->getNode('expr1'))
24 ->raw(') ? (')
25 ->subcompile($this->getNode('expr2'))
26 ->raw(') : (')
27 ->subcompile($this->getNode('expr3'))
28 ->raw('))')
29 ;
30 }
31}
diff --git a/inc/Twig/Node/Expression/Constant.php b/inc/Twig/Node/Expression/Constant.php
new file mode 100644
index 00000000..a91dc698
--- /dev/null
+++ b/inc/Twig/Node/Expression/Constant.php
@@ -0,0 +1,23 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Constant extends Twig_Node_Expression
13{
14 public function __construct($value, $lineno)
15 {
16 parent::__construct(array(), array('value' => $value), $lineno);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 $compiler->repr($this->getAttribute('value'));
22 }
23}
diff --git a/inc/Twig/Node/Expression/ExtensionReference.php b/inc/Twig/Node/Expression/ExtensionReference.php
new file mode 100644
index 00000000..00ac6701
--- /dev/null
+++ b/inc/Twig/Node/Expression/ExtensionReference.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Represents an extension call node.
14 *
15 * @author Fabien Potencier <fabien@symfony.com>
16 */
17class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression
18{
19 public function __construct($name, $lineno, $tag = null)
20 {
21 parent::__construct(array(), array('name' => $name), $lineno, $tag);
22 }
23
24 /**
25 * Compiles the node to PHP.
26 *
27 * @param Twig_Compiler A Twig_Compiler instance
28 */
29 public function compile(Twig_Compiler $compiler)
30 {
31 $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));
32 }
33}
diff --git a/inc/Twig/Node/Expression/Filter.php b/inc/Twig/Node/Expression/Filter.php
new file mode 100644
index 00000000..207b062a
--- /dev/null
+++ b/inc/Twig/Node/Expression/Filter.php
@@ -0,0 +1,36 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Filter extends Twig_Node_Expression_Call
13{
14 public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
15 {
16 parent::__construct(array('node' => $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 $name = $this->getNode('filter')->getAttribute('value');
22 $filter = $compiler->getEnvironment()->getFilter($name);
23
24 $this->setAttribute('name', $name);
25 $this->setAttribute('type', 'filter');
26 $this->setAttribute('thing', $filter);
27 $this->setAttribute('needs_environment', $filter->needsEnvironment());
28 $this->setAttribute('needs_context', $filter->needsContext());
29 $this->setAttribute('arguments', $filter->getArguments());
30 if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) {
31 $this->setAttribute('callable', $filter->getCallable());
32 }
33
34 $this->compileCallable($compiler);
35 }
36}
diff --git a/inc/Twig/Node/Expression/Filter/Default.php b/inc/Twig/Node/Expression/Filter/Default.php
new file mode 100644
index 00000000..1827c888
--- /dev/null
+++ b/inc/Twig/Node/Expression/Filter/Default.php
@@ -0,0 +1,43 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Returns the value or the default value when it is undefined or empty.
14 *
15 * <pre>
16 * {{ var.foo|default('foo item on var is not defined') }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter
22{
23 public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
24 {
25 $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getLine()), $arguments, $node->getLine());
26
27 if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) {
28 $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine());
29 $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine());
30
31 $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine());
32 } else {
33 $node = $default;
34 }
35
36 parent::__construct($node, $filterName, $arguments, $lineno, $tag);
37 }
38
39 public function compile(Twig_Compiler $compiler)
40 {
41 $compiler->subcompile($this->getNode('node'));
42 }
43}
diff --git a/inc/Twig/Node/Expression/Function.php b/inc/Twig/Node/Expression/Function.php
new file mode 100644
index 00000000..3e1f6b55
--- /dev/null
+++ b/inc/Twig/Node/Expression/Function.php
@@ -0,0 +1,35 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Function extends Twig_Node_Expression_Call
12{
13 public function __construct($name, Twig_NodeInterface $arguments, $lineno)
14 {
15 parent::__construct(array('arguments' => $arguments), array('name' => $name), $lineno);
16 }
17
18 public function compile(Twig_Compiler $compiler)
19 {
20 $name = $this->getAttribute('name');
21 $function = $compiler->getEnvironment()->getFunction($name);
22
23 $this->setAttribute('name', $name);
24 $this->setAttribute('type', 'function');
25 $this->setAttribute('thing', $function);
26 $this->setAttribute('needs_environment', $function->needsEnvironment());
27 $this->setAttribute('needs_context', $function->needsContext());
28 $this->setAttribute('arguments', $function->getArguments());
29 if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) {
30 $this->setAttribute('callable', $function->getCallable());
31 }
32
33 $this->compileCallable($compiler);
34 }
35}
diff --git a/inc/Twig/Node/Expression/GetAttr.php b/inc/Twig/Node/Expression/GetAttr.php
new file mode 100644
index 00000000..81a9b137
--- /dev/null
+++ b/inc/Twig/Node/Expression/GetAttr.php
@@ -0,0 +1,53 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_GetAttr extends Twig_Node_Expression
13{
14 public function __construct(Twig_Node_Expression $node, Twig_Node_Expression $attribute, Twig_Node_Expression_Array $arguments, $type, $lineno)
15 {
16 parent::__construct(array('node' => $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) {
22 $compiler->raw('twig_template_get_attributes($this, ');
23 } else {
24 $compiler->raw('$this->getAttribute(');
25 }
26
27 if ($this->getAttribute('ignore_strict_check')) {
28 $this->getNode('node')->setAttribute('ignore_strict_check', true);
29 }
30
31 $compiler->subcompile($this->getNode('node'));
32
33 $compiler->raw(', ')->subcompile($this->getNode('attribute'));
34
35 if (count($this->getNode('arguments')) || Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
36 $compiler->raw(', ')->subcompile($this->getNode('arguments'));
37
38 if (Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
39 $compiler->raw(', ')->repr($this->getAttribute('type'));
40 }
41
42 if ($this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
43 $compiler->raw(', '.($this->getAttribute('is_defined_test') ? 'true' : 'false'));
44 }
45
46 if ($this->getAttribute('ignore_strict_check')) {
47 $compiler->raw(', '.($this->getAttribute('ignore_strict_check') ? 'true' : 'false'));
48 }
49 }
50
51 $compiler->raw(')');
52 }
53}
diff --git a/inc/Twig/Node/Expression/MethodCall.php b/inc/Twig/Node/Expression/MethodCall.php
new file mode 100644
index 00000000..620b02bf
--- /dev/null
+++ b/inc/Twig/Node/Expression/MethodCall.php
@@ -0,0 +1,41 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2012 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_MethodCall extends Twig_Node_Expression
12{
13 public function __construct(Twig_Node_Expression $node, $method, Twig_Node_Expression_Array $arguments, $lineno)
14 {
15 parent::__construct(array('node' => $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno);
16
17 if ($node instanceof Twig_Node_Expression_Name) {
18 $node->setAttribute('always_defined', true);
19 }
20 }
21
22 public function compile(Twig_Compiler $compiler)
23 {
24 $compiler
25 ->subcompile($this->getNode('node'))
26 ->raw('->')
27 ->raw($this->getAttribute('method'))
28 ->raw('(')
29 ;
30 $first = true;
31 foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) {
32 if (!$first) {
33 $compiler->raw(', ');
34 }
35 $first = false;
36
37 $compiler->subcompile($pair['value']);
38 }
39 $compiler->raw(')');
40 }
41}
diff --git a/inc/Twig/Node/Expression/Name.php b/inc/Twig/Node/Expression/Name.php
new file mode 100644
index 00000000..3b8fae01
--- /dev/null
+++ b/inc/Twig/Node/Expression/Name.php
@@ -0,0 +1,88 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Name extends Twig_Node_Expression
13{
14 protected $specialVars = array(
15 '_self' => '$this',
16 '_context' => '$context',
17 '_charset' => '$this->env->getCharset()',
18 );
19
20 public function __construct($name, $lineno)
21 {
22 parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false), $lineno);
23 }
24
25 public function compile(Twig_Compiler $compiler)
26 {
27 $name = $this->getAttribute('name');
28
29 if ($this->getAttribute('is_defined_test')) {
30 if ($this->isSpecial()) {
31 $compiler->repr(true);
32 } else {
33 $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)');
34 }
35 } elseif ($this->isSpecial()) {
36 $compiler->raw($this->specialVars[$name]);
37 } elseif ($this->getAttribute('always_defined')) {
38 $compiler
39 ->raw('$context[')
40 ->string($name)
41 ->raw(']')
42 ;
43 } else {
44 // remove the non-PHP 5.4 version when PHP 5.3 support is dropped
45 // as the non-optimized version is just a workaround for slow ternary operator
46 // when the context has a lot of variables
47 if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
48 // PHP 5.4 ternary operator performance was optimized
49 $compiler
50 ->raw('(isset($context[')
51 ->string($name)
52 ->raw(']) ? $context[')
53 ->string($name)
54 ->raw('] : ')
55 ;
56
57 if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) {
58 $compiler->raw('null)');
59 } else {
60 $compiler->raw('$this->getContext($context, ')->string($name)->raw('))');
61 }
62 } else {
63 $compiler
64 ->raw('$this->getContext($context, ')
65 ->string($name)
66 ;
67
68 if ($this->getAttribute('ignore_strict_check')) {
69 $compiler->raw(', true');
70 }
71
72 $compiler
73 ->raw(')')
74 ;
75 }
76 }
77 }
78
79 public function isSpecial()
80 {
81 return isset($this->specialVars[$this->getAttribute('name')]);
82 }
83
84 public function isSimple()
85 {
86 return !$this->isSpecial() && !$this->getAttribute('is_defined_test');
87 }
88}
diff --git a/inc/Twig/Node/Expression/Parent.php b/inc/Twig/Node/Expression/Parent.php
new file mode 100644
index 00000000..dcf618c0
--- /dev/null
+++ b/inc/Twig/Node/Expression/Parent.php
@@ -0,0 +1,47 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12
13/**
14 * Represents a parent node.
15 *
16 * @author Fabien Potencier <fabien@symfony.com>
17 */
18class Twig_Node_Expression_Parent extends Twig_Node_Expression
19{
20 public function __construct($name, $lineno, $tag = null)
21 {
22 parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag);
23 }
24
25 /**
26 * Compiles the node to PHP.
27 *
28 * @param Twig_Compiler A Twig_Compiler instance
29 */
30 public function compile(Twig_Compiler $compiler)
31 {
32 if ($this->getAttribute('output')) {
33 $compiler
34 ->addDebugInfo($this)
35 ->write("\$this->displayParentBlock(")
36 ->string($this->getAttribute('name'))
37 ->raw(", \$context, \$blocks);\n")
38 ;
39 } else {
40 $compiler
41 ->raw("\$this->renderParentBlock(")
42 ->string($this->getAttribute('name'))
43 ->raw(", \$context, \$blocks)")
44 ;
45 }
46 }
47}
diff --git a/inc/Twig/Node/Expression/TempName.php b/inc/Twig/Node/Expression/TempName.php
new file mode 100644
index 00000000..e6b058e8
--- /dev/null
+++ b/inc/Twig/Node/Expression/TempName.php
@@ -0,0 +1,26 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_TempName extends Twig_Node_Expression
12{
13 public function __construct($name, $lineno)
14 {
15 parent::__construct(array(), array('name' => $name), $lineno);
16 }
17
18 public function compile(Twig_Compiler $compiler)
19 {
20 $compiler
21 ->raw('$_')
22 ->raw($this->getAttribute('name'))
23 ->raw('_')
24 ;
25 }
26}
diff --git a/inc/Twig/Node/Expression/Test.php b/inc/Twig/Node/Expression/Test.php
new file mode 100644
index 00000000..639f501a
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test.php
@@ -0,0 +1,32 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11class Twig_Node_Expression_Test extends Twig_Node_Expression_Call
12{
13 public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
14 {
15 parent::__construct(array('node' => $node, 'arguments' => $arguments), array('name' => $name), $lineno);
16 }
17
18 public function compile(Twig_Compiler $compiler)
19 {
20 $name = $this->getAttribute('name');
21 $test = $compiler->getEnvironment()->getTest($name);
22
23 $this->setAttribute('name', $name);
24 $this->setAttribute('type', 'test');
25 $this->setAttribute('thing', $test);
26 if ($test instanceof Twig_TestCallableInterface || $test instanceof Twig_SimpleTest) {
27 $this->setAttribute('callable', $test->getCallable());
28 }
29
30 $this->compileCallable($compiler);
31 }
32}
diff --git a/inc/Twig/Node/Expression/Test/Constant.php b/inc/Twig/Node/Expression/Test/Constant.php
new file mode 100644
index 00000000..de55f5f5
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Constant.php
@@ -0,0 +1,46 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is the exact same value as a constant.
14 *
15 * <pre>
16 * {% if post.status is constant('Post::PUBLISHED') %}
17 * the status attribute is exactly the same as Post::PUBLISHED
18 * {% endif %}
19 * </pre>
20 *
21 * @author Fabien Potencier <fabien@symfony.com>
22 */
23class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test
24{
25 public function compile(Twig_Compiler $compiler)
26 {
27 $compiler
28 ->raw('(')
29 ->subcompile($this->getNode('node'))
30 ->raw(' === constant(')
31 ;
32
33 if ($this->getNode('arguments')->hasNode(1)) {
34 $compiler
35 ->raw('get_class(')
36 ->subcompile($this->getNode('arguments')->getNode(1))
37 ->raw(')."::".')
38 ;
39 }
40
41 $compiler
42 ->subcompile($this->getNode('arguments')->getNode(0))
43 ->raw('))')
44 ;
45 }
46}
diff --git a/inc/Twig/Node/Expression/Test/Defined.php b/inc/Twig/Node/Expression/Test/Defined.php
new file mode 100644
index 00000000..247b2e23
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Defined.php
@@ -0,0 +1,54 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is defined in the current context.
14 *
15 * <pre>
16 * {# defined works with variable names and variable attributes #}
17 * {% if foo is defined %}
18 * {# ... #}
19 * {% endif %}
20 * </pre>
21 *
22 * @author Fabien Potencier <fabien@symfony.com>
23 */
24class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test
25{
26 public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
27 {
28 parent::__construct($node, $name, $arguments, $lineno);
29
30 if ($node instanceof Twig_Node_Expression_Name) {
31 $node->setAttribute('is_defined_test', true);
32 } elseif ($node instanceof Twig_Node_Expression_GetAttr) {
33 $node->setAttribute('is_defined_test', true);
34
35 $this->changeIgnoreStrictCheck($node);
36 } else {
37 throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
38 }
39 }
40
41 protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node)
42 {
43 $node->setAttribute('ignore_strict_check', true);
44
45 if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) {
46 $this->changeIgnoreStrictCheck($node->getNode('node'));
47 }
48 }
49
50 public function compile(Twig_Compiler $compiler)
51 {
52 $compiler->subcompile($this->getNode('node'));
53 }
54}
diff --git a/inc/Twig/Node/Expression/Test/Divisibleby.php b/inc/Twig/Node/Expression/Test/Divisibleby.php
new file mode 100644
index 00000000..0aceb530
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Divisibleby.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is divisible by a number.
14 *
15 * <pre>
16 * {% if loop.index is divisibleby(3) %}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(0 == ')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % ')
29 ->subcompile($this->getNode('arguments')->getNode(0))
30 ->raw(')')
31 ;
32 }
33}
diff --git a/inc/Twig/Node/Expression/Test/Even.php b/inc/Twig/Node/Expression/Test/Even.php
new file mode 100644
index 00000000..d7853e89
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Even.php
@@ -0,0 +1,32 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a number is even.
14 *
15 * <pre>
16 * {{ var is even }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % 2 == 0')
29 ->raw(')')
30 ;
31 }
32}
diff --git a/inc/Twig/Node/Expression/Test/Null.php b/inc/Twig/Node/Expression/Test/Null.php
new file mode 100644
index 00000000..1c83825a
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Null.php
@@ -0,0 +1,31 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks that a variable is null.
14 *
15 * <pre>
16 * {{ var is none }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(null === ')
27 ->subcompile($this->getNode('node'))
28 ->raw(')')
29 ;
30 }
31}
diff --git a/inc/Twig/Node/Expression/Test/Odd.php b/inc/Twig/Node/Expression/Test/Odd.php
new file mode 100644
index 00000000..421c19e8
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Odd.php
@@ -0,0 +1,32 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a number is odd.
14 *
15 * <pre>
16 * {{ var is odd }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % 2 == 1')
29 ->raw(')')
30 ;
31 }
32}
diff --git a/inc/Twig/Node/Expression/Test/Sameas.php b/inc/Twig/Node/Expression/Test/Sameas.php
new file mode 100644
index 00000000..b48905ee
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Sameas.php
@@ -0,0 +1,29 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is the same as another one (=== in PHP).
14 *
15 * @author Fabien Potencier <fabien@symfony.com>
16 */
17class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test
18{
19 public function compile(Twig_Compiler $compiler)
20 {
21 $compiler
22 ->raw('(')
23 ->subcompile($this->getNode('node'))
24 ->raw(' === ')
25 ->subcompile($this->getNode('arguments')->getNode(0))
26 ->raw(')')
27 ;
28 }
29}
diff --git a/inc/Twig/Node/Expression/Unary.php b/inc/Twig/Node/Expression/Unary.php
new file mode 100644
index 00000000..c514388e
--- /dev/null
+++ b/inc/Twig/Node/Expression/Unary.php
@@ -0,0 +1,30 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12abstract class Twig_Node_Expression_Unary extends Twig_Node_Expression
13{
14 public function __construct(Twig_NodeInterface $node, $lineno)
15 {
16 parent::__construct(array('node' => $node), array(), $lineno);
17 }
18
19 public function compile(Twig_Compiler $compiler)
20 {
21 $compiler->raw('(');
22 $this->operator($compiler);
23 $compiler
24 ->subcompile($this->getNode('node'))
25 ->raw(')')
26 ;
27 }
28
29 abstract public function operator(Twig_Compiler $compiler);
30}
diff --git a/inc/Twig/Node/Expression/Unary/Neg.php b/inc/Twig/Node/Expression/Unary/Neg.php
new file mode 100644
index 00000000..2a3937ec
--- /dev/null
+++ b/inc/Twig/Node/Expression/Unary/Neg.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Unary_Neg extends Twig_Node_Expression_Unary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 $compiler->raw('-');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Unary/Not.php b/inc/Twig/Node/Expression/Unary/Not.php
new file mode 100644
index 00000000..f94073cf
--- /dev/null
+++ b/inc/Twig/Node/Expression/Unary/Not.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Unary_Not extends Twig_Node_Expression_Unary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 $compiler->raw('!');
17 }
18}
diff --git a/inc/Twig/Node/Expression/Unary/Pos.php b/inc/Twig/Node/Expression/Unary/Pos.php
new file mode 100644
index 00000000..04edb52a
--- /dev/null
+++ b/inc/Twig/Node/Expression/Unary/Pos.php
@@ -0,0 +1,18 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12class Twig_Node_Expression_Unary_Pos extends Twig_Node_Expression_Unary
13{
14 public function operator(Twig_Compiler $compiler)
15 {
16 $compiler->raw('+');
17 }
18}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 20:51:46 +0000