for {
		labelStmt, ok := stmt.(*ast.LabeledStmt)
		if !ok {
			return stmt, labeled
		}
		labeled = true
		stmt = labelStmt.Stmt
	}
}

// isMethodCall reports whether expr is a method call of
// <pkgPath>.<typeName>.<method>.
func isMethodCall(info *types.Info, expr ast.Expr, pkgPath, typeName, method string) bool {
	call, ok := expr.(*ast.CallExpr)
	if !ok {
		return false
	}

	$.fn.jstree = function (settings) {
		var isMethodCall = (typeof settings == 'string'), // is this a method call like $().jstree("open_node")
			args = Array.prototype.slice.call(arguments, 1),
			returnValue = this;

		// if a method call execute the method on all selected instances
		if(isMethodCall) {
			if(settings.substring(0, 1) == '_') { return returnValue; }
			this.each(function() {