1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
<?php
/**
* @private
* @see less-3.13.1.js#VariableCall
* @todo missing allowRoot implementation https://github.com/less/less.js/commit/b67403d3
*/
class Less_Tree_VariableCall extends Less_Tree {
public $variable;
public $type = "VariableCall";
/**
* @var int
*/
private $index;
/**
* @var array
*/
private $currentFileInfo;
/**
* @param string $variable
*/
public function __construct( $variable, $index, $currentFileInfo ) {
$this->variable = $variable;
$this->index = $index;
$this->currentFileInfo = $currentFileInfo;
}
public function accept( $visitor ) {
}
public function compile( $env ) {
$detachedRuleset = ( new Less_Tree_Variable( $this->variable, $this->index, $this->currentFileInfo ) )
->compile( $env );
if ( !( $detachedRuleset instanceof Less_Tree_DetachedRuleset ) || !$detachedRuleset->ruleset ) {
// order differs from upstream to simplify the code
if ( is_array( $detachedRuleset ) ) {
$rules = new Less_Tree_Ruleset( null, $detachedRuleset );
} elseif (
( $detachedRuleset instanceof Less_Tree_Ruleset
|| $detachedRuleset instanceof Less_Tree_AtRule
|| $detachedRuleset instanceof Less_Tree_Media
|| $detachedRuleset instanceof Less_Tree_Mixin_Definition
) && $detachedRuleset->rules
) {
// @todo - note looks like dead code, do we need it ?
$rules = $detachedRuleset;
} elseif ( $detachedRuleset instanceof Less_Tree && is_array( $detachedRuleset->value ) ) {
// @phan-suppress-next-line PhanTypeMismatchArgument False positive
$rules = new Less_Tree_Ruleset( null, $detachedRuleset->value );
} else {
throw new Less_Exception_Compiler( 'Could not evaluate variable call ' . $this->variable );
}
$detachedRuleset = new Less_Tree_DetachedRuleset( $rules );
}
if ( $detachedRuleset->ruleset ) {
return $detachedRuleset->callEval( $env );
}
throw new Less_Exception_Compiler( 'Could not evaluate variable call ' . $this->variable );
}
}
|
