public function compile($env)
{
$name = $this->name;
if (strpos($name, '@@') === 0) {
$v = new Less_Tree_Variable(substr($name, 1), $this->index + 1);
$name = '@' . $v->compile($env)->value;
}
if ($this->evaluating) {
throw new Less_CompilerException("Recursive variable definition for " . $name, $this->index, null, $this->currentFileInfo['file']);
}
$this->evaluating = true;
foreach ($env->frames as $frame) {
if ($v = $frame->variable($name)) {
$this->evaluating = false;
return $v->value->compile($env);
}
}
throw new Less_CompilerException("variable " . $name . " is undefined", $this->index, null);
}
public function compile($env)
{
if ($this->name[1] === '@') {
$v = new Less_Tree_Variable(substr($this->name, 1), $this->index + 1);
$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", null, $this->index);
}
public function compile($env)
{
$variable = new Less_Tree_Variable($this->variable);
$detachedRuleset = $variable->compile($env);
return $detachedRuleset->callEval($env);
}
