This article covers features introduced in SpiderMonkey 17
Determine if a specified object is a RegExp.
Syntax
bool JS_ObjectIsRegExp(JSContext *cx, JS::HandleObject obj);
| Name | Type | Description | 
|---|---|---|
| cx | JSContext * | A context. | 
| obj | JS::HandleObject | The object to examine. | 
Description
JS_ObjectIsRegExp determines if a specified object, obj, is a RegExp object. If so, JS_ObjectIsRegExp returns true. Otherwise it returns false.