2 * Copyright 2008 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/unicode.h"
24 #include "wine/debug.h"
26 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
29 * This IID is used to get jsdisp_t objecto from interface.
30 * We might consider using private interface instead.
32 static const IID IID_IDispatchJS =
33 {0x719c3050,0xf9d3,0x11cf,{0xa4,0x93,0x00,0x40,0x05,0x23,0xa8,0xa6}};
35 #define FDEX_VERSION_MASK 0xf0000000
36 #define GOLDEN_RATIO 0x9E3779B9U
45 struct _dispex_prop_t {
53 const builtin_prop_t *p;
61 static inline DISPID prop_to_id(jsdisp_t *This, dispex_prop_t *prop)
63 return prop - This->props;
66 static inline dispex_prop_t *get_prop(jsdisp_t *This, DISPID id)
68 if(id < 0 || id >= This->prop_cnt || This->props[id].type == PROP_DELETED)
71 return This->props+id;
74 static DWORD get_flags(jsdisp_t *This, dispex_prop_t *prop)
76 if(prop->type == PROP_PROTREF) {
77 dispex_prop_t *parent = get_prop(This->prototype, prop->u.ref);
79 prop->type = PROP_DELETED;
83 return get_flags(This->prototype, parent);
89 static const builtin_prop_t *find_builtin_prop(jsdisp_t *This, const WCHAR *name)
91 int min = 0, max, i, r;
93 max = This->builtin_info->props_cnt-1;
97 r = strcmpW(name, This->builtin_info->props[i].name);
99 return This->builtin_info->props + i;
110 static inline unsigned string_hash(const WCHAR *name)
114 h = (h>>(sizeof(unsigned)*8-4)) ^ (h<<4) ^ tolowerW(*name);
118 static inline unsigned get_props_idx(jsdisp_t *This, unsigned hash)
120 return (hash*GOLDEN_RATIO) & (This->buf_size-1);
123 static inline HRESULT resize_props(jsdisp_t *This)
125 dispex_prop_t *props;
128 if(This->buf_size != This->prop_cnt)
131 props = heap_realloc(This->props, sizeof(dispex_prop_t)*This->buf_size*2);
133 return E_OUTOFMEMORY;
137 for(i=0; i<This->buf_size; i++) {
138 This->props[i].bucket_head = 0;
139 This->props[i].bucket_next = 0;
142 for(i=1; i<This->prop_cnt; i++) {
143 props = This->props+i;
145 bucket = get_props_idx(This, props->hash);
146 props->bucket_next = This->props[bucket].bucket_head;
147 This->props[bucket].bucket_head = i;
153 static inline dispex_prop_t* alloc_prop(jsdisp_t *This, const WCHAR *name, prop_type_t type, DWORD flags)
158 if(FAILED(resize_props(This)))
161 prop = &This->props[This->prop_cnt];
162 prop->name = heap_strdupW(name);
167 prop->hash = string_hash(name);
169 bucket = get_props_idx(This, prop->hash);
170 prop->bucket_next = This->props[bucket].bucket_head;
171 This->props[bucket].bucket_head = This->prop_cnt++;
175 static dispex_prop_t *alloc_protref(jsdisp_t *This, const WCHAR *name, DWORD ref)
179 ret = alloc_prop(This, name, PROP_PROTREF, 0);
187 static HRESULT find_prop_name(jsdisp_t *This, unsigned hash, const WCHAR *name, dispex_prop_t **ret)
189 const builtin_prop_t *builtin;
190 unsigned bucket, pos, prev = 0;
193 bucket = get_props_idx(This, hash);
194 pos = This->props[bucket].bucket_head;
196 if(!strcmpW(name, This->props[pos].name)) {
198 This->props[prev].bucket_next = This->props[pos].bucket_next;
199 This->props[pos].bucket_next = This->props[bucket].bucket_head;
200 This->props[bucket].bucket_head = pos;
203 *ret = &This->props[pos];
208 pos = This->props[pos].bucket_next;
211 builtin = find_builtin_prop(This, name);
213 prop = alloc_prop(This, name, PROP_BUILTIN, builtin->flags);
215 return E_OUTOFMEMORY;
226 static HRESULT find_prop_name_prot(jsdisp_t *This, unsigned hash, const WCHAR *name, dispex_prop_t **ret)
228 dispex_prop_t *prop, *del=NULL;
231 hres = find_prop_name(This, hash, name, &prop);
234 if(prop && prop->type==PROP_DELETED) {
241 if(This->prototype) {
242 hres = find_prop_name_prot(This->prototype, hash, name, &prop);
247 del->type = PROP_PROTREF;
249 del->u.ref = prop - This->prototype->props;
252 prop = alloc_protref(This, prop->name, prop - This->prototype->props);
254 return E_OUTOFMEMORY;
266 static HRESULT ensure_prop_name(jsdisp_t *This, const WCHAR *name, BOOL search_prot, DWORD create_flags, dispex_prop_t **ret)
272 hres = find_prop_name_prot(This, string_hash(name), name, &prop);
274 hres = find_prop_name(This, string_hash(name), name, &prop);
275 if(SUCCEEDED(hres) && (!prop || prop->type==PROP_DELETED)) {
276 TRACE("creating prop %s\n", debugstr_w(name));
279 prop->type = PROP_VARIANT;
280 prop->flags = create_flags;
282 prop = alloc_prop(This, name, PROP_VARIANT, create_flags);
284 return E_OUTOFMEMORY;
287 VariantInit(&prop->u.var);
294 static HRESULT set_this(DISPPARAMS *dp, DISPPARAMS *olddp, IDispatch *jsthis)
299 static DISPID this_id = DISPID_THIS;
303 for(i = 0; i < dp->cNamedArgs; i++) {
304 if(dp->rgdispidNamedArgs[i] == DISPID_THIS)
308 oldargs = dp->rgvarg;
309 dp->rgvarg = heap_alloc((dp->cArgs+1) * sizeof(VARIANTARG));
311 return E_OUTOFMEMORY;
312 memcpy(dp->rgvarg+1, oldargs, dp->cArgs*sizeof(VARIANTARG));
313 V_VT(dp->rgvarg) = VT_DISPATCH;
314 V_DISPATCH(dp->rgvarg) = jsthis;
318 DISPID *old = dp->rgdispidNamedArgs;
319 dp->rgdispidNamedArgs = heap_alloc((dp->cNamedArgs+1)*sizeof(DISPID));
320 if(!dp->rgdispidNamedArgs) {
321 heap_free(dp->rgvarg);
322 return E_OUTOFMEMORY;
325 memcpy(dp->rgdispidNamedArgs+1, old, dp->cNamedArgs*sizeof(DISPID));
326 dp->rgdispidNamedArgs[0] = DISPID_THIS;
329 dp->rgdispidNamedArgs = &this_id;
336 static HRESULT convert_params(const DISPPARAMS *dp, VARIANT *buf, DISPPARAMS *ret)
338 BOOL need_conversion = FALSE;
345 for(i = 0; i < ret->cArgs; i++) {
346 if(V_VT(get_arg(dp, i)) == VT_I2) {
347 need_conversion = TRUE;
356 ret->rgvarg = heap_alloc(ret->cArgs * sizeof(VARIANT));
358 return E_OUTOFMEMORY;
363 for(i = 0; i < ret->cArgs; i++) {
379 static HRESULT invoke_prop_func(jsdisp_t *This, jsdisp_t *jsthis, dispex_prop_t *prop, WORD flags,
380 DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
390 if(flags == DISPATCH_CONSTRUCT && (prop->flags & PROPF_METHOD)) {
391 WARN("%s is not a constructor\n", debugstr_w(prop->name));
395 hres = convert_params(dp, buf, ¶ms);
399 set_jsdisp(&vthis, jsthis);
400 hres = prop->u.p->invoke(This->ctx, &vthis, flags, ¶ms, retv, ei);
401 vdisp_release(&vthis);
402 if(params.rgvarg != buf && params.rgvarg != dp->rgvarg)
403 heap_free(params.rgvarg);
407 return invoke_prop_func(This->prototype, jsthis, This->prototype->props+prop->u.ref, flags, dp, retv, ei, caller);
411 if(V_VT(&prop->u.var) != VT_DISPATCH) {
412 FIXME("invoke vt %d\n", V_VT(&prop->u.var));
416 TRACE("call %s %p\n", debugstr_w(prop->name), V_DISPATCH(&prop->u.var));
418 hres = set_this(&new_dp, dp, to_disp(jsthis));
422 hres = disp_call(This->ctx, V_DISPATCH(&prop->u.var), DISPID_VALUE, flags, &new_dp, retv, ei);
424 if(new_dp.rgvarg != dp->rgvarg) {
425 heap_free(new_dp.rgvarg);
426 if(new_dp.cNamedArgs > 1)
427 heap_free(new_dp.rgdispidNamedArgs);
433 ERR("type %d\n", prop->type);
439 static HRESULT prop_get(jsdisp_t *This, dispex_prop_t *prop, DISPPARAMS *dp,
440 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
446 if(prop->u.p->flags & PROPF_METHOD) {
448 hres = create_builtin_function(This->ctx, prop->u.p->invoke, prop->u.p->name, NULL,
449 prop->u.p->flags, NULL, &obj);
453 prop->type = PROP_VARIANT;
454 var_set_jsdisp(&prop->u.var, obj);
455 hres = VariantCopy(retv, &prop->u.var);
459 set_jsdisp(&vthis, This);
460 hres = prop->u.p->invoke(This->ctx, &vthis, DISPATCH_PROPERTYGET, dp, retv, ei);
461 vdisp_release(&vthis);
465 hres = prop_get(This->prototype, This->prototype->props+prop->u.ref, dp, retv, ei, caller);
468 hres = VariantCopy(retv, &prop->u.var);
471 ERR("type %d\n", prop->type);
476 TRACE("fail %08x\n", hres);
480 TRACE("%s ret %s\n", debugstr_w(prop->name), debugstr_variant(retv));
484 static HRESULT prop_put(jsdisp_t *This, dispex_prop_t *prop, VARIANT *val,
485 jsexcept_t *ei, IServiceProvider *caller)
489 if(prop->flags & PROPF_CONST)
494 if(!(prop->flags & PROPF_METHOD)) {
495 DISPPARAMS dp = {val, NULL, 1, 0};
498 set_jsdisp(&vthis, This);
499 hres = prop->u.p->invoke(This->ctx, &vthis, DISPATCH_PROPERTYPUT, &dp, NULL, ei);
500 vdisp_release(&vthis);
504 prop->type = PROP_VARIANT;
505 prop->flags = PROPF_ENUM;
506 V_VT(&prop->u.var) = VT_EMPTY;
509 VariantClear(&prop->u.var);
512 ERR("type %d\n", prop->type);
516 hres = VariantCopy(&prop->u.var, val);
520 if(This->builtin_info->on_put)
521 This->builtin_info->on_put(This, prop->name);
523 TRACE("%s = %s\n", debugstr_w(prop->name), debugstr_variant(val));
527 static HRESULT fill_protrefs(jsdisp_t *This)
529 dispex_prop_t *iter, *prop;
535 fill_protrefs(This->prototype);
537 for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) {
540 hres = find_prop_name(This, iter->hash, iter->name, &prop);
543 if(!prop || prop->type==PROP_DELETED) {
545 prop->type = PROP_PROTREF;
547 prop->u.ref = iter - This->prototype->props;
549 prop = alloc_protref(This, iter->name, iter - This->prototype->props);
551 return E_OUTOFMEMORY;
559 static inline jsdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
561 return CONTAINING_RECORD(iface, jsdisp_t, IDispatchEx_iface);
564 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
566 jsdisp_t *This = impl_from_IDispatchEx(iface);
568 if(IsEqualGUID(&IID_IUnknown, riid)) {
569 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
570 *ppv = &This->IDispatchEx_iface;
571 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
572 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
573 *ppv = &This->IDispatchEx_iface;
574 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
575 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
576 *ppv = &This->IDispatchEx_iface;
577 }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
578 TRACE("(%p)->(IID_IDispatchJS %p)\n", This, ppv);
583 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
585 return E_NOINTERFACE;
588 IUnknown_AddRef((IUnknown*)*ppv);
592 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
594 jsdisp_t *This = impl_from_IDispatchEx(iface);
595 LONG ref = InterlockedIncrement(&This->ref);
597 TRACE("(%p) ref=%d\n", This, ref);
602 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
604 jsdisp_t *This = impl_from_IDispatchEx(iface);
605 LONG ref = InterlockedDecrement(&This->ref);
607 TRACE("(%p) ref=%d\n", This, ref);
612 for(prop = This->props; prop < This->props+This->prop_cnt; prop++) {
613 if(prop->type == PROP_VARIANT)
614 VariantClear(&prop->u.var);
615 heap_free(prop->name);
617 heap_free(This->props);
618 script_release(This->ctx);
620 jsdisp_release(This->prototype);
622 if(This->builtin_info->destructor)
623 This->builtin_info->destructor(This);
631 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
633 jsdisp_t *This = impl_from_IDispatchEx(iface);
635 TRACE("(%p)->(%p)\n", This, pctinfo);
641 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
644 jsdisp_t *This = impl_from_IDispatchEx(iface);
645 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
649 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
650 LPOLESTR *rgszNames, UINT cNames, LCID lcid,
653 jsdisp_t *This = impl_from_IDispatchEx(iface);
657 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
660 for(i=0; i < cNames; i++) {
661 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
669 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
670 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
671 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
673 jsdisp_t *This = impl_from_IDispatchEx(iface);
675 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
676 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
678 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
679 pDispParams, pVarResult, pExcepInfo, NULL);
682 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
684 jsdisp_t *This = impl_from_IDispatchEx(iface);
686 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
688 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK)) {
689 FIXME("Unsupported grfdex %x\n", grfdex);
693 return jsdisp_get_id(This, bstrName, grfdex, pid);
696 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
697 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
699 jsdisp_t *This = impl_from_IDispatchEx(iface);
704 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
707 V_VT(pvarRes) = VT_EMPTY;
709 prop = get_prop(This, id);
710 if(!prop || prop->type == PROP_DELETED) {
711 TRACE("invalid id\n");
712 return DISP_E_MEMBERNOTFOUND;
715 memset(&jsexcept, 0, sizeof(jsexcept));
718 case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
719 wFlags = DISPATCH_METHOD;
721 case DISPATCH_METHOD:
722 case DISPATCH_CONSTRUCT:
723 hres = invoke_prop_func(This, This, prop, wFlags, pdp, pvarRes, &jsexcept, pspCaller);
725 case DISPATCH_PROPERTYGET:
726 hres = prop_get(This, prop, pdp, pvarRes, &jsexcept, pspCaller);
728 case DISPATCH_PROPERTYPUT: {
731 for(i=0; i < pdp->cNamedArgs; i++) {
732 if(pdp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
736 if(i == pdp->cNamedArgs) {
737 TRACE("no value to set\n");
738 return DISP_E_PARAMNOTOPTIONAL;
741 hres = prop_put(This, prop, pdp->rgvarg+i, &jsexcept, pspCaller);
745 FIXME("Unimplemented flags %x\n", wFlags);
755 static HRESULT delete_prop(dispex_prop_t *prop)
757 if(prop->type == PROP_VARIANT) {
758 VariantClear(&prop->u.var);
759 prop->type = PROP_DELETED;
764 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
766 jsdisp_t *This = impl_from_IDispatchEx(iface);
770 TRACE("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
772 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK))
773 FIXME("Unsupported grfdex %x\n", grfdex);
775 hres = find_prop_name(This, string_hash(bstrName), bstrName, &prop);
779 TRACE("not found\n");
783 return delete_prop(prop);
786 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
788 jsdisp_t *This = impl_from_IDispatchEx(iface);
791 TRACE("(%p)->(%x)\n", This, id);
793 prop = get_prop(This, id);
795 WARN("invalid id\n");
796 return DISP_E_MEMBERNOTFOUND;
799 return delete_prop(prop);
802 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
804 jsdisp_t *This = impl_from_IDispatchEx(iface);
805 FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
809 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
811 jsdisp_t *This = impl_from_IDispatchEx(iface);
814 TRACE("(%p)->(%x %p)\n", This, id, pbstrName);
816 prop = get_prop(This, id);
817 if(!prop || !prop->name || prop->type == PROP_DELETED)
818 return DISP_E_MEMBERNOTFOUND;
820 *pbstrName = SysAllocString(prop->name);
822 return E_OUTOFMEMORY;
827 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
829 jsdisp_t *This = impl_from_IDispatchEx(iface);
833 TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
835 if(id == DISPID_STARTENUM) {
836 hres = fill_protrefs(This);
841 if(id+1>=0 && id+1<This->prop_cnt) {
842 iter = &This->props[id+1];
844 *pid = DISPID_STARTENUM;
848 while(iter < This->props + This->prop_cnt) {
849 if(iter->name && (get_flags(This, iter) & PROPF_ENUM) && iter->type!=PROP_DELETED) {
850 *pid = prop_to_id(This, iter);
856 *pid = DISPID_STARTENUM;
860 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
862 jsdisp_t *This = impl_from_IDispatchEx(iface);
863 FIXME("(%p)->(%p)\n", This, ppunk);
867 static IDispatchExVtbl DispatchExVtbl = {
868 DispatchEx_QueryInterface,
871 DispatchEx_GetTypeInfoCount,
872 DispatchEx_GetTypeInfo,
873 DispatchEx_GetIDsOfNames,
875 DispatchEx_GetDispID,
877 DispatchEx_DeleteMemberByName,
878 DispatchEx_DeleteMemberByDispID,
879 DispatchEx_GetMemberProperties,
880 DispatchEx_GetMemberName,
881 DispatchEx_GetNextDispID,
882 DispatchEx_GetNameSpaceParent
885 jsdisp_t *as_jsdisp(IDispatch *disp)
887 assert(disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl);
888 return impl_from_IDispatchEx((IDispatchEx*)disp);
891 jsdisp_t *to_jsdisp(IDispatch *disp)
893 return disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl ? impl_from_IDispatchEx((IDispatchEx*)disp) : NULL;
896 HRESULT init_dispex(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *prototype)
898 TRACE("%p (%p)\n", dispex, prototype);
900 dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
902 dispex->builtin_info = builtin_info;
904 dispex->props = heap_alloc_zero(sizeof(dispex_prop_t)*(dispex->buf_size=4));
906 return E_OUTOFMEMORY;
908 dispex->prototype = prototype;
910 jsdisp_addref(prototype);
912 dispex->prop_cnt = 1;
913 if(builtin_info->value_prop.invoke) {
914 dispex->props[0].type = PROP_BUILTIN;
915 dispex->props[0].u.p = &builtin_info->value_prop;
917 dispex->props[0].type = PROP_DELETED;
926 static const builtin_info_t dispex_info = {
934 HRESULT create_dispex(script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *prototype, jsdisp_t **dispex)
939 ret = heap_alloc_zero(sizeof(jsdisp_t));
941 return E_OUTOFMEMORY;
943 hres = init_dispex(ret, ctx, builtin_info ? builtin_info : &dispex_info, prototype);
951 HRESULT init_dispex_from_constr(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *constr)
953 jsdisp_t *prot = NULL;
957 static const WCHAR constructorW[] = {'c','o','n','s','t','r','u','c','t','o','r',0};
958 static const WCHAR prototypeW[] = {'p','r','o','t','o','t','y','p','e',0};
960 hres = find_prop_name_prot(constr, string_hash(prototypeW), prototypeW, &prop);
961 if(SUCCEEDED(hres) && prop && prop->type!=PROP_DELETED) {
965 V_VT(&var) = VT_EMPTY;
966 memset(&jsexcept, 0, sizeof(jsexcept));
967 hres = prop_get(constr, prop, NULL, &var, &jsexcept, NULL/*FIXME*/);
969 ERR("Could not get prototype\n");
973 if(V_VT(&var) == VT_DISPATCH)
974 prot = iface_to_jsdisp((IUnknown*)V_DISPATCH(&var));
978 hres = init_dispex(dispex, ctx, builtin_info, prot);
981 jsdisp_release(prot);
985 hres = ensure_prop_name(dispex, constructorW, FALSE, 0, &prop);
986 if(SUCCEEDED(hres)) {
990 var_set_jsdisp(&var, constr);
991 memset(&jsexcept, 0, sizeof(jsexcept));
992 hres = prop_put(dispex, prop, &var, &jsexcept, NULL/*FIXME*/);
995 jsdisp_release(dispex);
1000 jsdisp_t *iface_to_jsdisp(IUnknown *iface)
1005 hres = IUnknown_QueryInterface(iface, &IID_IDispatchJS, (void**)&ret);
1012 static void ensure_retval_type(VARIANT *v)
1021 HRESULT jsdisp_get_id(jsdisp_t *jsdisp, const WCHAR *name, DWORD flags, DISPID *id)
1023 dispex_prop_t *prop;
1026 if(flags & fdexNameEnsure)
1027 hres = ensure_prop_name(jsdisp, name, TRUE, PROPF_ENUM, &prop);
1029 hres = find_prop_name_prot(jsdisp, string_hash(name), name, &prop);
1033 if(prop && prop->type!=PROP_DELETED) {
1034 *id = prop_to_id(jsdisp, prop);
1038 TRACE("not found %s\n", debugstr_w(name));
1039 return DISP_E_UNKNOWNNAME;
1042 HRESULT jsdisp_call_value(jsdisp_t *jsthis, WORD flags, DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei)
1047 set_jsdisp(&vdisp, jsthis);
1048 hres = jsthis->builtin_info->value_prop.invoke(jsthis->ctx, &vdisp, flags, dp, retv, ei);
1049 vdisp_release(&vdisp);
1053 HRESULT jsdisp_call(jsdisp_t *disp, DISPID id, WORD flags, DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei)
1055 dispex_prop_t *prop;
1057 memset(ei, 0, sizeof(*ei));
1059 V_VT(retv) = VT_EMPTY;
1061 prop = get_prop(disp, id);
1063 return DISP_E_MEMBERNOTFOUND;
1065 return invoke_prop_func(disp, disp, prop, flags, dp, retv, ei, NULL);
1068 HRESULT jsdisp_call_name(jsdisp_t *disp, const WCHAR *name, WORD flags, DISPPARAMS *dp, VARIANT *retv,
1071 dispex_prop_t *prop;
1074 hres = find_prop_name_prot(disp, string_hash(name), name, &prop);
1078 memset(ei, 0, sizeof(*ei));
1080 V_VT(retv) = VT_EMPTY;
1082 return invoke_prop_func(disp, disp, prop, flags, dp, retv, ei, NULL);
1085 HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei)
1088 IDispatchEx *dispex;
1091 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1093 if(flags & DISPATCH_PROPERTYPUT) {
1094 FIXME("disp_call(propput) on builtin object\n");
1098 hres = jsdisp_call(jsdisp, id, flags, dp, retv, ei);
1099 jsdisp_release(jsdisp);
1103 memset(ei, 0, sizeof(*ei));
1104 if(retv && arg_cnt(dp))
1105 flags |= DISPATCH_PROPERTYGET;
1108 V_VT(retv) = VT_EMPTY;
1109 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1110 if(SUCCEEDED(hres)) {
1111 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, retv, &ei->ei, &ctx->jscaller->IServiceProvider_iface);
1112 IDispatchEx_Release(dispex);
1116 if(flags == DISPATCH_CONSTRUCT) {
1117 WARN("IDispatch cannot be constructor\n");
1118 return DISP_E_MEMBERNOTFOUND;
1121 TRACE("using IDispatch\n");
1122 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, retv, &ei->ei, &err);
1129 ensure_retval_type(retv);
1133 HRESULT jsdisp_propput_name(jsdisp_t *obj, const WCHAR *name, VARIANT *val, jsexcept_t *ei)
1135 dispex_prop_t *prop;
1138 hres = ensure_prop_name(obj, name, FALSE, PROPF_ENUM, &prop);
1142 return prop_put(obj, prop, val, ei, NULL);
1145 HRESULT jsdisp_propput_const(jsdisp_t *obj, const WCHAR *name, VARIANT *val)
1147 dispex_prop_t *prop;
1150 hres = ensure_prop_name(obj, name, FALSE, PROPF_ENUM|PROPF_CONST, &prop);
1154 return VariantCopy(&prop->u.var, val);
1157 HRESULT jsdisp_propput_idx(jsdisp_t *obj, DWORD idx, VARIANT *val, jsexcept_t *ei)
1161 static const WCHAR formatW[] = {'%','d',0};
1163 sprintfW(buf, formatW, idx);
1164 return jsdisp_propput_name(obj, buf, val, ei);
1167 HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, VARIANT *val, jsexcept_t *ei)
1172 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1174 dispex_prop_t *prop;
1176 prop = get_prop(jsdisp, id);
1178 hres = prop_put(jsdisp, prop, val, ei, NULL);
1180 hres = DISP_E_MEMBERNOTFOUND;
1182 jsdisp_release(jsdisp);
1184 DISPID dispid = DISPID_PROPERTYPUT;
1185 DISPPARAMS dp = {val, &dispid, 1, 1};
1186 IDispatchEx *dispex;
1188 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1189 if(SUCCEEDED(hres)) {
1190 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei,
1191 &ctx->jscaller->IServiceProvider_iface);
1192 IDispatchEx_Release(dispex);
1196 TRACE("using IDispatch\n");
1197 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei, &err);
1204 HRESULT jsdisp_propget_name(jsdisp_t *obj, const WCHAR *name, VARIANT *var, jsexcept_t *ei)
1206 DISPPARAMS dp = {NULL, NULL, 0, 0};
1207 dispex_prop_t *prop;
1210 hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
1214 V_VT(var) = VT_EMPTY;
1215 if(!prop || prop->type==PROP_DELETED)
1218 return prop_get(obj, prop, &dp, var, ei, NULL);
1221 HRESULT jsdisp_get_idx(jsdisp_t *obj, DWORD idx, VARIANT *var, jsexcept_t *ei)
1224 DISPPARAMS dp = {NULL, NULL, 0, 0};
1225 dispex_prop_t *prop;
1228 static const WCHAR formatW[] = {'%','d',0};
1230 sprintfW(name, formatW, idx);
1232 hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
1236 V_VT(var) = VT_EMPTY;
1237 if(!prop || prop->type==PROP_DELETED)
1238 return DISP_E_UNKNOWNNAME;
1240 return prop_get(obj, prop, &dp, var, ei, NULL);
1243 HRESULT jsdisp_propget(jsdisp_t *jsdisp, DISPID id, VARIANT *val, jsexcept_t *ei)
1245 DISPPARAMS dp = {NULL,NULL,0,0};
1246 dispex_prop_t *prop;
1248 prop = get_prop(jsdisp, id);
1250 return DISP_E_MEMBERNOTFOUND;
1252 V_VT(val) = VT_EMPTY;
1253 return prop_get(jsdisp, prop, &dp, val, ei, NULL);
1256 HRESULT disp_propget(script_ctx_t *ctx, IDispatch *disp, DISPID id, VARIANT *val, jsexcept_t *ei)
1258 DISPPARAMS dp = {NULL,NULL,0,0};
1259 IDispatchEx *dispex;
1263 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1265 hres = jsdisp_propget(jsdisp, id, val, ei);
1266 jsdisp_release(jsdisp);
1270 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1271 if(SUCCEEDED(hres)) {
1272 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei,
1273 &ctx->jscaller->IServiceProvider_iface);
1274 IDispatchEx_Release(dispex);
1278 TRACE("using IDispatch\n");
1279 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei, &err);
1284 ensure_retval_type(val);
1288 HRESULT jsdisp_delete_idx(jsdisp_t *obj, DWORD idx)
1290 static const WCHAR formatW[] = {'%','d',0};
1292 dispex_prop_t *prop;
1295 sprintfW(buf, formatW, idx);
1297 hres = find_prop_name(obj, string_hash(buf), buf, &prop);
1298 if(FAILED(hres) || !prop)
1301 return delete_prop(prop);
1304 VARIANT_BOOL jsdisp_is_own_prop(jsdisp_t *obj, BSTR name)
1306 dispex_prop_t *prop;
1309 hres = find_prop_name(obj, string_hash(name), name, &prop);
1311 return VARIANT_FALSE;
1313 return VARIANT_FALSE;
1315 return prop->type==PROP_VARIANT ? VARIANT_TRUE : VARIANT_FALSE;