Function JS_ToCString

third-party/quickjs/include/quickjs/quickjs.h:680–682

    return JS_ToCStringLen2(ctx, plen, val1, 0);
}
static inline const char* JS_ToCString(JSContext* ctx, JSValueConst val1) {
    return JS_ToCStringLen2(ctx, NULL, val1, 0);
}
void JS_FreeCString(JSContext* ctx, const char* ptr);

JSValue JS_NewObjectProtoClass(JSContext* ctx, JSValueConst proto, JSClassID class_id);