diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/lessphp/lib/Less/Tree/Variable.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/vendor/lessphp/lib/Less/Tree/Variable.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/library/vendor/lessphp/lib/Less/Tree/Variable.php b/library/vendor/lessphp/lib/Less/Tree/Variable.php new file mode 100644 index 0000000..e36d3d4 --- /dev/null +++ b/library/vendor/lessphp/lib/Less/Tree/Variable.php @@ -0,0 +1,51 @@ +<?php + +/** + * Variable + * + * @package Less + * @subpackage tree + */ +class Less_Tree_Variable extends Less_Tree { + + public $name; + public $index; + public $currentFileInfo; + public $evaluating = false; + public $type = 'Variable'; + + /** + * @param string $name + */ + public function __construct( $name, $index = null, $currentFileInfo = null ) { + $this->name = $name; + $this->index = $index; + $this->currentFileInfo = $currentFileInfo; + } + + public function compile( $env ) { + if ( $this->name[1] === '@' ) { + $v = new Less_Tree_Variable( substr( $this->name, 1 ), $this->index + 1, $this->currentFileInfo ); + $name = '@' . $v->compile( $env )->value; + } else { + $name = $this->name; + } + + if ( $this->evaluating ) { + throw new Less_Exception_Compiler( "Recursive variable definition for " . $name, null, $this->index, $this->currentFileInfo ); + } + + $this->evaluating = true; + + foreach ( $env->frames as $frame ) { + if ( $v = $frame->variable( $name ) ) { + $r = $v->value->compile( $env ); + $this->evaluating = false; + return $r; + } + } + + throw new Less_Exception_Compiler( "variable " . $name . " is undefined in file ".$this->currentFileInfo["filename"], null, $this->index, $this->currentFileInfo ); + } + +} |