function processFile(file) {
		var changed = true;

		while(changed && !file.processed) {
			changed = false;
			changed = processWraps(file);
			changed = processInserts(file);
		}
		file.processed = true;
	}
function processFile(file) {
		var changed = true;

		while(changed && !file.processed) {
			changed = false;
			changed = processWraps(file);
			changed = processInserts(file);
		}
		file.processed = true;
	}
function processFile ( file ) { var changed = true ; while ( changed && ! file . processed ) { changed = false ; changed = processWraps ( file ) ; changed = processInserts ( file ) ; } file . processed = true ; }
this function will be called within processWraps and processInserts
this function will be called within processWraps and processInserts