/* * Copyright 2008 Jacek Caban for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include "jscript.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(jscript); static HRESULT Object_toString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *jsdisp; const WCHAR *str; /* Keep in sync with jsclass_t enum */ static const WCHAR *names[] = { NULL, L"[object Array]", L"[object Boolean]", L"[object Date]", L"[object Object]", L"[object Error]", L"[object Function]", NULL, L"[object Math]", L"[object Number]", L"[object Object]", L"[object RegExp]", L"[object String]", L"[object Object]", L"[object Object]", L"[object Object]", L"[object Object]", L"[object Object]" }; TRACE("\n"); jsdisp = get_jsdisp(jsthis); if(!jsdisp) { str = L"[object Object]"; }else if(names[jsdisp->builtin_info->class]) { str = names[jsdisp->builtin_info->class]; }else { assert(jsdisp->builtin_info->class != JSCLASS_NONE); FIXME("jsdisp->builtin_info->class = %d\n", jsdisp->builtin_info->class); return E_FAIL; } if(r) { jsstr_t *ret; ret = jsstr_alloc(str); if(!ret) return E_OUTOFMEMORY; *r = jsval_string(ret); } return S_OK; } static HRESULT Object_toLocaleString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); if(!is_jsdisp(jsthis)) { FIXME("Host object this\n"); return E_FAIL; } return jsdisp_call_name(jsthis->u.jsdisp, L"toString", DISPATCH_METHOD, 0, NULL, r); } static HRESULT Object_valueOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); if(r) { IDispatch_AddRef(jsthis->u.disp); *r = jsval_disp(jsthis->u.disp); } return S_OK; } static HRESULT Object_hasOwnProperty(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsstr_t *name; DISPID id; BSTR bstr; HRESULT hres; TRACE("\n"); if(!argc) { if(r) *r = jsval_bool(FALSE); return S_OK; } hres = to_string(ctx, argv[0], &name); if(FAILED(hres)) return hres; if(is_jsdisp(jsthis)) { property_desc_t prop_desc; const WCHAR *name_str; name_str = jsstr_flatten(name); if(!name_str) { jsstr_release(name); return E_OUTOFMEMORY; } hres = jsdisp_get_own_property(jsthis->u.jsdisp, name_str, TRUE, &prop_desc); jsstr_release(name); if(FAILED(hres) && hres != DISP_E_UNKNOWNNAME) return hres; if(r) *r = jsval_bool(hres == S_OK); return S_OK; } bstr = SysAllocStringLen(NULL, jsstr_length(name)); if(bstr) jsstr_flush(name, bstr); jsstr_release(name); if(!bstr) return E_OUTOFMEMORY; if(is_dispex(jsthis)) hres = IDispatchEx_GetDispID(jsthis->u.dispex, bstr, make_grfdex(ctx, fdexNameCaseSensitive), &id); else hres = IDispatch_GetIDsOfNames(jsthis->u.disp, &IID_NULL, &bstr, 1, ctx->lcid, &id); SysFreeString(bstr); if(r) *r = jsval_bool(SUCCEEDED(hres)); return S_OK; } static HRESULT Object_propertyIsEnumerable(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { property_desc_t prop_desc; const WCHAR *name; jsstr_t *name_str; HRESULT hres; TRACE("\n"); if(argc != 1) { FIXME("argc %d not supported\n", argc); return E_NOTIMPL; } if(!is_jsdisp(jsthis)) { FIXME("Host object this\n"); return E_FAIL; } hres = to_flat_string(ctx, argv[0], &name_str, &name); if(FAILED(hres)) return hres; hres = jsdisp_get_own_property(jsthis->u.jsdisp, name, TRUE, &prop_desc); jsstr_release(name_str); if(FAILED(hres) && hres != DISP_E_UNKNOWNNAME) return hres; if(r) *r = jsval_bool(hres == S_OK && (prop_desc.flags & PROPF_ENUMERABLE) != 0); return S_OK; } static HRESULT Object_isPrototypeOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { FIXME("\n"); return E_NOTIMPL; } static HRESULT Object_get_value(script_ctx_t *ctx, jsdisp_t *jsthis, jsval_t *r) { jsstr_t *ret; TRACE("\n"); ret = jsstr_alloc(L"[object Object]"); if(!ret) return E_OUTOFMEMORY; *r = jsval_string(ret); return S_OK; } static void Object_destructor(jsdisp_t *dispex) { heap_free(dispex); } static const builtin_prop_t Object_props[] = { {L"hasOwnProperty", Object_hasOwnProperty, PROPF_METHOD|1}, {L"isPrototypeOf", Object_isPrototypeOf, PROPF_METHOD|1}, {L"propertyIsEnumerable", Object_propertyIsEnumerable, PROPF_METHOD|1}, {L"toLocaleString", Object_toLocaleString, PROPF_METHOD}, {L"toString", Object_toString, PROPF_METHOD}, {L"valueOf", Object_valueOf, PROPF_METHOD} }; static const builtin_info_t Object_info = { JSCLASS_OBJECT, {NULL, NULL,0, Object_get_value}, ARRAY_SIZE(Object_props), Object_props, Object_destructor, NULL }; static const builtin_info_t ObjectInst_info = { JSCLASS_OBJECT, {NULL, NULL,0, Object_get_value}, 0, NULL, Object_destructor, NULL }; static void release_property_descriptor(property_desc_t *desc) { if(desc->explicit_value) jsval_release(desc->value); if(desc->getter) jsdisp_release(desc->getter); if(desc->setter) jsdisp_release(desc->setter); } static HRESULT to_property_descriptor(script_ctx_t *ctx, jsdisp_t *attr_obj, property_desc_t *desc) { DISPID id; jsval_t v; BOOL b; HRESULT hres; memset(desc, 0, sizeof(*desc)); desc->value = jsval_undefined(); hres = jsdisp_get_id(attr_obj, L"enumerable", 0, &id); if(SUCCEEDED(hres)) { desc->mask |= PROPF_ENUMERABLE; hres = jsdisp_propget(attr_obj, id, &v); if(FAILED(hres)) return hres; hres = to_boolean(v, &b); jsval_release(v); if(FAILED(hres)) return hres; if(b) desc->flags |= PROPF_ENUMERABLE; }else if(hres != DISP_E_UNKNOWNNAME) { return hres; } hres = jsdisp_get_id(attr_obj, L"configurable", 0, &id); if(SUCCEEDED(hres)) { desc->mask |= PROPF_CONFIGURABLE; hres = jsdisp_propget(attr_obj, id, &v); if(FAILED(hres)) return hres; hres = to_boolean(v, &b); jsval_release(v); if(FAILED(hres)) return hres; if(b) desc->flags |= PROPF_CONFIGURABLE; }else if(hres != DISP_E_UNKNOWNNAME) { return hres; } hres = jsdisp_get_id(attr_obj, L"value", 0, &id); if(SUCCEEDED(hres)) { hres = jsdisp_propget(attr_obj, id, &desc->value); if(FAILED(hres)) return hres; desc->explicit_value = TRUE; }else if(hres != DISP_E_UNKNOWNNAME) { return hres; } hres = jsdisp_get_id(attr_obj, L"writable", 0, &id); if(SUCCEEDED(hres)) { desc->mask |= PROPF_WRITABLE; hres = jsdisp_propget(attr_obj, id, &v); if(SUCCEEDED(hres)) { hres = to_boolean(v, &b); jsval_release(v); if(SUCCEEDED(hres) && b) desc->flags |= PROPF_WRITABLE; } }else if(hres == DISP_E_UNKNOWNNAME) { hres = S_OK; } if(FAILED(hres)) { release_property_descriptor(desc); return hres; } hres = jsdisp_get_id(attr_obj, L"get", 0, &id); if(SUCCEEDED(hres)) { desc->explicit_getter = TRUE; hres = jsdisp_propget(attr_obj, id, &v); if(SUCCEEDED(hres) && !is_undefined(v)) { if(!is_object_instance(v)) { FIXME("getter is not an object\n"); jsval_release(v); hres = E_FAIL; }else { /* FIXME: Check IsCallable */ desc->getter = to_jsdisp(get_object(v)); if(!desc->getter) FIXME("getter is not JS object\n"); } } }else if(hres == DISP_E_UNKNOWNNAME) { hres = S_OK; } if(FAILED(hres)) { release_property_descriptor(desc); return hres; } hres = jsdisp_get_id(attr_obj, L"set", 0, &id); if(SUCCEEDED(hres)) { desc->explicit_setter = TRUE; hres = jsdisp_propget(attr_obj, id, &v); if(SUCCEEDED(hres) && !is_undefined(v)) { if(!is_object_instance(v)) { FIXME("setter is not an object\n"); jsval_release(v); hres = E_FAIL; }else { /* FIXME: Check IsCallable */ desc->setter = to_jsdisp(get_object(v)); if(!desc->setter) FIXME("setter is not JS object\n"); } } }else if(hres == DISP_E_UNKNOWNNAME) { hres = S_OK; } if(FAILED(hres)) { release_property_descriptor(desc); return hres; } if(desc->explicit_getter || desc->explicit_setter) { if(desc->explicit_value) hres = JS_E_PROP_DESC_MISMATCH; else if(desc->mask & PROPF_WRITABLE) hres = JS_E_INVALID_WRITABLE_PROP_DESC; } if(FAILED(hres)) release_property_descriptor(desc); return hres; } static HRESULT jsdisp_define_properties(script_ctx_t *ctx, jsdisp_t *obj, jsval_t list_val) { DISPID id = DISPID_STARTENUM; property_desc_t prop_desc; IDispatch *list_disp; jsdisp_t *list_obj, *desc_obj; jsval_t desc_val; BSTR name; HRESULT hres; hres = to_object(ctx, list_val, &list_disp); if(FAILED(hres)) return hres; if(!(list_obj = to_jsdisp(list_disp))) { FIXME("non-JS list obj\n"); IDispatch_Release(list_disp); return E_NOTIMPL; } while(1) { hres = jsdisp_next_prop(list_obj, id, JSDISP_ENUM_OWN_ENUMERABLE, &id); if(hres != S_OK) break; hres = jsdisp_propget(list_obj, id, &desc_val); if(FAILED(hres)) break; if(!is_object_instance(desc_val) || !get_object(desc_val) || !(desc_obj = to_jsdisp(get_object(desc_val)))) { jsval_release(desc_val); break; } hres = to_property_descriptor(ctx, desc_obj, &prop_desc); jsdisp_release(desc_obj); if(FAILED(hres)) break; hres = IDispatchEx_GetMemberName(&list_obj->IDispatchEx_iface, id, &name); if(SUCCEEDED(hres)) hres = jsdisp_define_property(obj, name, &prop_desc); release_property_descriptor(&prop_desc); if(FAILED(hres)) break; } jsdisp_release(list_obj); return FAILED(hres) ? hres : S_OK; } static HRESULT Object_defineProperty(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { property_desc_t prop_desc; jsdisp_t *obj, *attr_obj; const WCHAR *name; jsstr_t *name_str; HRESULT hres; TRACE("\n"); if(argc < 1 || !is_object_instance(argv[0])) return JS_E_OBJECT_EXPECTED; obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("not implemented non-JS object\n"); return E_NOTIMPL; } hres = to_flat_string(ctx, argc >= 2 ? argv[1] : jsval_undefined(), &name_str, &name); if(FAILED(hres)) return hres; if(argc >= 3 && is_object_instance(argv[2])) { attr_obj = to_jsdisp(get_object(argv[2])); if(attr_obj) { hres = to_property_descriptor(ctx, attr_obj, &prop_desc); }else { FIXME("not implemented non-JS object\n"); hres = E_NOTIMPL; } }else { hres = JS_E_OBJECT_EXPECTED; } jsstr_release(name_str); if(FAILED(hres)) return hres; hres = jsdisp_define_property(obj, name, &prop_desc); release_property_descriptor(&prop_desc); if(SUCCEEDED(hres) && r) *r = jsval_obj(jsdisp_addref(obj)); return hres; } static HRESULT Object_defineProperties(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; HRESULT hres; if(argc < 1 || !is_object_instance(argv[0]) || !get_object(argv[0]) || !(obj = to_jsdisp(get_object(argv[0])))) { FIXME("not an object\n"); return E_NOTIMPL; } TRACE("%p\n", obj); hres = jsdisp_define_properties(ctx, obj, argc >= 2 ? argv[1] : jsval_undefined()); if(SUCCEEDED(hres) && r) *r = jsval_obj(jsdisp_addref(obj)); return hres; } static HRESULT Object_getOwnPropertyDescriptor(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { property_desc_t prop_desc; jsdisp_t *obj, *desc_obj; const WCHAR *name; jsstr_t *name_str; HRESULT hres; TRACE("\n"); if(argc < 1 || !is_object_instance(argv[0])) return JS_E_OBJECT_EXPECTED; obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("not implemented non-JS object\n"); return E_NOTIMPL; } hres = to_flat_string(ctx, argc >= 2 ? argv[1] : jsval_undefined(), &name_str, &name); if(FAILED(hres)) return hres; hres = jsdisp_get_own_property(obj, name, FALSE, &prop_desc); jsstr_release(name_str); if(hres == DISP_E_UNKNOWNNAME) { if(r) *r = jsval_undefined(); return S_OK; } if(FAILED(hres)) return hres; hres = create_object(ctx, NULL, &desc_obj); if(FAILED(hres)) return hres; if(prop_desc.explicit_getter || prop_desc.explicit_setter) { hres = jsdisp_define_data_property(desc_obj, L"get", PROPF_ALL, prop_desc.getter ? jsval_obj(prop_desc.getter) : jsval_undefined()); if(SUCCEEDED(hres)) hres = jsdisp_define_data_property(desc_obj, L"set", PROPF_ALL, prop_desc.setter ? jsval_obj(prop_desc.setter) : jsval_undefined()); }else { hres = jsdisp_propput_name(desc_obj, L"value", prop_desc.value); if(SUCCEEDED(hres)) hres = jsdisp_define_data_property(desc_obj, L"writable", PROPF_ALL, jsval_bool(!!(prop_desc.flags & PROPF_WRITABLE))); } if(SUCCEEDED(hres)) hres = jsdisp_define_data_property(desc_obj, L"enumerable", PROPF_ALL, jsval_bool(!!(prop_desc.flags & PROPF_ENUMERABLE))); if(SUCCEEDED(hres)) hres = jsdisp_define_data_property(desc_obj, L"configurable", PROPF_ALL, jsval_bool(!!(prop_desc.flags & PROPF_CONFIGURABLE))); release_property_descriptor(&prop_desc); if(SUCCEEDED(hres) && r) *r = jsval_obj(desc_obj); else jsdisp_release(desc_obj); return hres; } static HRESULT Object_create(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *proto = NULL, *obj; HRESULT hres; if(!argc || (!is_object_instance(argv[0]) && !is_null(argv[0]))) { FIXME("Invalid arg\n"); return E_INVALIDARG; } TRACE("(%s)\n", debugstr_jsval(argv[0])); if(argc && is_object_instance(argv[0])) { if(get_object(argv[0])) proto = to_jsdisp(get_object(argv[0])); if(!proto) { FIXME("Non-JS prototype\n"); return E_NOTIMPL; } }else if(!is_null(argv[0])) { FIXME("Invalid arg %s\n", debugstr_jsval(argc ? argv[0] : jsval_undefined())); return E_INVALIDARG; } hres = create_dispex(ctx, &ObjectInst_info, proto, &obj); if(FAILED(hres)) return hres; if(argc >= 2 && !is_undefined(argv[1])) hres = jsdisp_define_properties(ctx, obj, argv[1]); if(SUCCEEDED(hres) && r) *r = jsval_obj(obj); else jsdisp_release(obj); return hres; } static HRESULT Object_getPrototypeOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0])) { FIXME("invalid arguments\n"); return E_NOTIMPL; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } if(r) *r = obj->prototype ? jsval_obj(jsdisp_addref(obj->prototype)) : jsval_null(); return S_OK; } static HRESULT object_keys(script_ctx_t *ctx, jsval_t arg, enum jsdisp_enum_type enum_type, jsval_t *r) { DISPID id = DISPID_STARTENUM; jsdisp_t *obj, *array; unsigned i = 0; jsstr_t *key; HRESULT hres; if(!is_object_instance(arg) || !get_object(arg)) { FIXME("invalid arguments %s\n", debugstr_jsval(arg)); return E_NOTIMPL; } obj = to_jsdisp(get_object(arg)); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } hres = create_array(ctx, 0, &array); if(FAILED(hres)) return hres; do { hres = jsdisp_next_prop(obj, id, enum_type, &id); if(hres != S_OK) break; hres = jsdisp_get_prop_name(obj, id, &key); if(FAILED(hres)) break; hres = jsdisp_propput_idx(array, i++, jsval_string(key)); jsstr_release(key); } while(hres == S_OK); if(SUCCEEDED(hres) && r) *r = jsval_obj(array); else jsdisp_release(array); return hres; } static HRESULT Object_keys(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsval_t arg = argc ? argv[0] : jsval_undefined(); TRACE("(%s)\n", debugstr_jsval(arg)); return object_keys(ctx, arg, JSDISP_ENUM_OWN_ENUMERABLE, r); } static HRESULT Object_getOwnPropertyNames(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsval_t arg = argc ? argv[0] : jsval_undefined(); TRACE("(%s)\n", debugstr_jsval(arg)); return object_keys(ctx, arg, JSDISP_ENUM_OWN, r); } static HRESULT Object_preventExtensions(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { FIXME("invalid arguments\n"); return E_NOTIMPL; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } obj->extensible = FALSE; if(r) *r = jsval_obj(jsdisp_addref(obj)); return S_OK; } static HRESULT Object_freeze(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { WARN("argument is not an object\n"); return JS_E_OBJECT_EXPECTED; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } jsdisp_freeze(obj, FALSE); if(r) *r = jsval_obj(jsdisp_addref(obj)); return S_OK; } static HRESULT Object_seal(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { WARN("argument is not an object\n"); return JS_E_OBJECT_EXPECTED; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } jsdisp_freeze(obj, TRUE); if(r) *r = jsval_obj(jsdisp_addref(obj)); return S_OK; } static HRESULT Object_isExtensible(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { WARN("argument is not an object\n"); return JS_E_OBJECT_EXPECTED; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } if(r) *r = jsval_bool(obj->extensible); return S_OK; } static HRESULT Object_isFrozen(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { WARN("argument is not an object\n"); return JS_E_OBJECT_EXPECTED; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } if(r) *r = jsval_bool(jsdisp_is_frozen(obj, FALSE)); return S_OK; } static HRESULT Object_isSealed(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *obj; if(!argc || !is_object_instance(argv[0]) || !get_object(argv[0])) { WARN("argument is not an object\n"); return JS_E_OBJECT_EXPECTED; } TRACE("(%s)\n", debugstr_jsval(argv[0])); obj = to_jsdisp(get_object(argv[0])); if(!obj) { FIXME("Non-JS object\n"); return E_NOTIMPL; } if(r) *r = jsval_bool(jsdisp_is_frozen(obj, TRUE)); return S_OK; } static const builtin_prop_t ObjectConstr_props[] = { {L"create", Object_create, PROPF_ES5|PROPF_METHOD|2}, {L"defineProperties", Object_defineProperties, PROPF_ES5|PROPF_METHOD|2}, {L"defineProperty", Object_defineProperty, PROPF_ES5|PROPF_METHOD|2}, {L"freeze", Object_freeze, PROPF_ES5|PROPF_METHOD|1}, {L"getOwnPropertyDescriptor", Object_getOwnPropertyDescriptor, PROPF_ES5|PROPF_METHOD|2}, {L"getOwnPropertyNames", Object_getOwnPropertyNames, PROPF_ES5|PROPF_METHOD|1}, {L"getPrototypeOf", Object_getPrototypeOf, PROPF_ES5|PROPF_METHOD|1}, {L"isExtensible", Object_isExtensible, PROPF_ES5|PROPF_METHOD|1}, {L"isFrozen", Object_isFrozen, PROPF_ES5|PROPF_METHOD|1}, {L"isSealed", Object_isSealed, PROPF_ES5|PROPF_METHOD|1}, {L"keys", Object_keys, PROPF_ES5|PROPF_METHOD|1}, {L"preventExtensions", Object_preventExtensions, PROPF_ES5|PROPF_METHOD|1}, {L"seal", Object_seal, PROPF_ES5|PROPF_METHOD|1}, }; static const builtin_info_t ObjectConstr_info = { JSCLASS_FUNCTION, DEFAULT_FUNCTION_VALUE, ARRAY_SIZE(ObjectConstr_props), ObjectConstr_props, NULL, NULL }; static HRESULT ObjectConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { HRESULT hres; TRACE("\n"); switch(flags) { case DISPATCH_METHOD: case DISPATCH_CONSTRUCT: { jsdisp_t *obj; if(argc) { if(!is_undefined(argv[0]) && !is_null(argv[0]) && (!is_object_instance(argv[0]) || get_object(argv[0]))) { IDispatch *disp; hres = to_object(ctx, argv[0], &disp); if(FAILED(hres)) return hres; if(r) *r = jsval_disp(disp); else IDispatch_Release(disp); return S_OK; } } hres = create_object(ctx, NULL, &obj); if(FAILED(hres)) return hres; if(r) *r = jsval_obj(obj); else jsdisp_release(obj); break; } default: FIXME("unimplemented flags: %x\n", flags); return E_NOTIMPL; } return S_OK; } HRESULT create_object_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret) { return create_builtin_constructor(ctx, ObjectConstr_value, L"Object", &ObjectConstr_info, PROPF_CONSTR, object_prototype, ret); } HRESULT create_object_prototype(script_ctx_t *ctx, jsdisp_t **ret) { return create_dispex(ctx, &Object_info, NULL, ret); } HRESULT create_object(script_ctx_t *ctx, jsdisp_t *constr, jsdisp_t **ret) { jsdisp_t *object; HRESULT hres; object = heap_alloc_zero(sizeof(jsdisp_t)); if(!object) return E_OUTOFMEMORY; hres = init_dispex_from_constr(object, ctx, &ObjectInst_info, constr ? constr : ctx->object_constr); if(FAILED(hres)) { heap_free(object); return hres; } *ret = object; return S_OK; }