original_string: private function IsRecursive( $env, $mixin ){
  
  		foreach($env->frames as $recur_frame){
  			if( !($mixin instanceof Less_Tree_Mixin_Definition) ){
  
  				if( $mixin === $recur_frame ){
  					return true;
  				}
  
  				if( isset($recur_frame->originalRuleset) && $mixin->ruleset_id === $recur_frame->originalRuleset ){
  					return true;
  				}
  			}
  		}
  
  		return false;
  	}
code: private function IsRecursive( $env, $mixin ){
  
  		foreach($env->frames as $recur_frame){
  			if( !($mixin instanceof Less_Tree_Mixin_Definition) ){
  
  				if( $mixin === $recur_frame ){
  					return true;
  				}
  
  				if( isset($recur_frame->originalRuleset) && $mixin->ruleset_id === $recur_frame->originalRuleset ){
  					return true;
  				}
  			}
  		}
  
  		return false;
  	}
code_tokens: private function IsRecursive ( $ env , $ mixin ) { foreach ( $ env -> frames as $ recur_frame ) { if ( ! ( $ mixin instanceof Less_Tree_Mixin_Definition ) ) { if ( $ mixin === $ recur_frame ) { return true ; } if ( isset ( $ recur_frame -> originalRuleset ) && $ mixin -> ruleset_id === $ recur_frame -> originalRuleset ) { return true ; } } } return false ; }
docstring: Are we in a recursive mixin call?
  
  @return bool
docstring_tokens: Are we in a recursive mixin call?