public static function SassScriptFunction::isa in Sassy 7
Same name and namespace in other branches
- 7.3 phpsass/script/SassScriptFunction.php \SassScriptFunction::isa()
* Returns a value indicating if a token of this type can be matched at * the start of the subject string. *
Parameters
string the subject string: * @return mixed match at the start of the string or false if no match
1 call to SassScriptFunction::isa()
- SassScriptLexer::lex in phamlp/
sass/ script/ SassScriptLexer.php - * Lex an expression into SassScript tokens. *
File
- phamlp/
sass/ script/ SassScriptFunction.php, line 102
Class
- SassScriptFunction
- SassScriptFunction class. Preforms a SassScript function. @package PHamlP @subpackage Sass.script
Code
public static function isa($subject) {
if (!preg_match(self::MATCH, $subject, $matches)) {
return false;
}
$match = $matches[0];
$paren = 1;
$strpos = strlen($match);
$strlen = strlen($subject);
while ($paren && $strpos < $strlen) {
$c = $subject[$strpos++];
$match .= $c;
if ($c === '(') {
$paren += 1;
}
elseif ($c === ')') {
$paren -= 1;
}
}
return $match;
}