JS_PropertyStub
js::mutablehandlevalue vp, js::objectopresult &result); // added in spidermonkey 45 bool js_strictpropertystub(jscontext *cx, js::handleobject obj, js::handleid id, bool strict, js::mutablehandlevalue vp); // obsolete since jsapi 39 bool js_resolvestub(jscontext *cx, js::handleobject obj, js::handleid id, bool *resolvedp); // obsolete since jsapi 37 bool js_deletepropertystub(jscontext *cx, js::handleobject obj, js::handleid id, bool *succeeded); // obsolete since jsapi 37 bool js_enumeratestub(jscontext *cx, js::handleobject obj); // obsolete since jsapi 37 bool js_convertstub(jscontext *cx, js::handleobject obj, jstype type, js::mutablehandlevalue vp); // obsolete since jsapi 37 void js_finalizestub(jscontext *cx, jsobject *ob...
... js_deletepropertystub is of type jsdeletepropertyop, the type of setter callback.
... see also mxr id search for js_propertystub mxr id search for js_strictpropertystub jspropertyop jsstrictpropertyop bug 1103152 - removed js_deletepropertystub, js_enumeratestub, js_resolvestub, and js_convertstub bug 736978 - removed js_finalizestub bug 1113369 -- added result parameter ...

How to embed the JavaScript engine
*/ static jsclass global_class = { "global", jsclass_global_flags, js_propertystub, js_deletepropertystub, js_propertystub, js_strictpropertystub, js_enumeratestub, js_resolvestub, js_convertstub, }; int main(int argc, const char *argv[]) { jsruntime *rt = js_newruntime(8l * 1024 * 1024, js_use_helper_threads); if (!rt) return 1; jscontext *cx = js_newcontext(rt, 8192); if (!cx) return 1; { // scope for our various stack objects (jsautoreques...
...*/ static jsclass global_class = { "global", jsclass_global_flags, js_propertystub, js_deletepropertystub, js_propertystub, js_strictpropertystub, js_enumeratestub, js_resolvestub, js_convertstub, nullptr, nullptr, nullptr, nullptr, js_globalobjecttracehook }; int main(int argc, const char *argv[]) { js_init(); jsruntime *rt = js_newruntime(8l * 1024 * 1024, js_use_helper_threads); if (!rt) return 1; jscontext *cx = js_newcontext(rt, ...

JSAPI User Guide
static jsclass globalclass = { "global", jsclass_global_flags, js_propertystub, js_deletepropertystub, js_propertystub, js_strictpropertystub, js_enumeratestub, js_resolvestub, js_convertstub, nullptr, nullptr, nullptr, nullptr, js_globalobjecttracehook }; // the error reporter callback.

JSClass
use null or js_deletepropertystub (spidermonkey 31 or older) for default behavior.

JSAPI reference
obsolete jsxdrobjectop obsolete since jsapi 13 jsnewresolveop obsolete since jsapi 36 jsmarkop obsolete since jsapi 5 jsgetobjectops obsolete since javascript 1.8.5 jsreserveslotsop obsolete since javascript 1.8.5 these stub functions can be used when creating a custom jsclass: js_propertystub js_strictpropertystub added in spidermonkey 1.9.3 js_convertstub obsolete since jsapi 37 js_deletepropertystub obsolete since jsapi 37 js_enumeratestub obsolete since jsapi 37 js_finalizestub obsolete since jsapi 15 js_resolvestub obsolete since jsapi 37 jsextendedclass method types: in js 1.8.5, jsextendedclass has made private.

SpiderMonkey 24
js_getprototype, takes context as first argument js_encodestringtobuffer takes add context as first argument, js_newruntime adds a js_[use|no]_helper_threads flag delete property in jsclass definitions now use js_deletepropertystub garbage collection functions now take runtime argument most garbage collection functions now take a runtime argument instead of a context.

SpiderMonkey 38
al_to_int (bug 952650) jsval_to_object (bug 952650) jsval_to_private (bug 952650) jsval_to_string (bug 952650) js_clearnonglobalobject (bug 1043281) js_clonefunctionobject (bug 1089026) js_compilefunction (bug 1089026) js_compileucfunction (bug 1089026) js_convertarguments (bug 1125784) js_convertargumentsva (bug 1125784) js_convertstub (bug 1103152) js_defineownproperty (bug 1017323) js_deletepropertystub (bug 1103152) js_doubletoint32 (bug 1112774) js_doubletouint32 (bug 1112774) js_enumeratestub (bug 1103152) js_evaluatescript (bug 1100579) js_evaluateucscript (bug 1100579) js_executescriptversion (bug 1095660) js_getflatstringchars (bug 1037869) js_getfunctioncallback (bug 1103269) js_getinternedstringchars (bug 1037869) js_getinternedstringcharsandlength (bug 1037869) js_getstringch...