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 IDispatch *get_this(DISPPARAMS *dp)
298 for(i=0; i < dp->cNamedArgs; i++) {
299 if(dp->rgdispidNamedArgs[i] == DISPID_THIS) {
300 if(V_VT(dp->rgvarg+i) == VT_DISPATCH)
301 return V_DISPATCH(dp->rgvarg+i);
303 WARN("This is not VT_DISPATCH\n");
308 TRACE("no this passed\n");
312 static HRESULT convert_params(const DISPPARAMS *dp, jsval_t *buf, unsigned *argc, jsval_t **ret)
319 cnt = dp->cArgs - dp->cNamedArgs;
322 argv = heap_alloc(cnt * sizeof(*argv));
324 return E_OUTOFMEMORY;
329 for(i = 0; i < cnt; i++) {
330 hres = variant_to_jsval(dp->rgvarg+dp->cArgs-i-1, argv+i);
333 jsval_release(argv[i]);
345 static HRESULT invoke_prop_func(jsdisp_t *This, IDispatch *jsthis, dispex_prop_t *prop, WORD flags,
346 unsigned argc, jsval_t *argv, jsval_t *r, jsexcept_t *ei, IServiceProvider *caller)
352 if(flags == DISPATCH_CONSTRUCT && (prop->flags & PROPF_METHOD)) {
353 WARN("%s is not a constructor\n", debugstr_w(prop->name));
357 if(prop->name || This->builtin_info->class != JSCLASS_FUNCTION) {
361 set_disp(&vthis, jsthis);
363 set_jsdisp(&vthis, This);
364 hres = prop->u.p->invoke(This->ctx, &vthis, flags, argc, argv, r, ei);
365 vdisp_release(&vthis);
367 /* Function object calls are special case */
368 hres = Function_invoke(This, jsthis, flags, argc, argv, r, ei);
373 return invoke_prop_func(This->prototype, jsthis, This->prototype->props+prop->u.ref,
374 flags, argc, argv, r, ei, caller);
376 if(V_VT(&prop->u.var) != VT_DISPATCH) {
377 FIXME("invoke vt %d\n", V_VT(&prop->u.var));
381 TRACE("call %s %p\n", debugstr_w(prop->name), V_DISPATCH(&prop->u.var));
383 return disp_call_value(This->ctx, V_DISPATCH(&prop->u.var), jsthis, flags, argc, argv, r, ei);
386 ERR("type %d\n", prop->type);
392 static HRESULT prop_get(jsdisp_t *This, dispex_prop_t *prop, DISPPARAMS *dp,
393 jsval_t *r, jsexcept_t *ei, IServiceProvider *caller)
399 if(prop->u.p->flags & PROPF_METHOD) {
401 hres = create_builtin_function(This->ctx, prop->u.p->invoke, prop->u.p->name, NULL,
402 prop->u.p->flags, NULL, &obj);
406 prop->type = PROP_VARIANT;
407 var_set_jsdisp(&prop->u.var, obj);
408 hres = variant_to_jsval(&prop->u.var, r);
412 set_jsdisp(&vthis, This);
413 hres = prop->u.p->invoke(This->ctx, &vthis, DISPATCH_PROPERTYGET, 0, NULL, r, ei);
414 vdisp_release(&vthis);
418 hres = prop_get(This->prototype, This->prototype->props+prop->u.ref, dp, r, ei, caller);
421 hres = variant_to_jsval(&prop->u.var, r);
424 ERR("type %d\n", prop->type);
429 TRACE("fail %08x\n", hres);
433 TRACE("%s ret %s\n", debugstr_w(prop->name), debugstr_jsval(*r));
437 static HRESULT prop_put(jsdisp_t *This, dispex_prop_t *prop, jsval_t val,
438 jsexcept_t *ei, IServiceProvider *caller)
442 if(prop->flags & PROPF_CONST)
447 if(!(prop->flags & PROPF_METHOD)) {
450 set_jsdisp(&vthis, This);
451 hres = prop->u.p->invoke(This->ctx, &vthis, DISPATCH_PROPERTYPUT, 1, &val, NULL, ei);
452 vdisp_release(&vthis);
456 prop->type = PROP_VARIANT;
457 prop->flags = PROPF_ENUM;
458 V_VT(&prop->u.var) = VT_EMPTY;
461 VariantClear(&prop->u.var);
464 ERR("type %d\n", prop->type);
468 hres = jsval_to_variant(val, &prop->u.var);
472 if(This->builtin_info->on_put)
473 This->builtin_info->on_put(This, prop->name);
475 TRACE("%s = %s\n", debugstr_w(prop->name), debugstr_jsval(val));
479 static HRESULT fill_protrefs(jsdisp_t *This)
481 dispex_prop_t *iter, *prop;
487 fill_protrefs(This->prototype);
489 for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) {
492 hres = find_prop_name(This, iter->hash, iter->name, &prop);
495 if(!prop || prop->type==PROP_DELETED) {
497 prop->type = PROP_PROTREF;
499 prop->u.ref = iter - This->prototype->props;
501 prop = alloc_protref(This, iter->name, iter - This->prototype->props);
503 return E_OUTOFMEMORY;
511 static inline jsdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
513 return CONTAINING_RECORD(iface, jsdisp_t, IDispatchEx_iface);
516 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
518 jsdisp_t *This = impl_from_IDispatchEx(iface);
520 if(IsEqualGUID(&IID_IUnknown, riid)) {
521 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
522 *ppv = &This->IDispatchEx_iface;
523 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
524 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
525 *ppv = &This->IDispatchEx_iface;
526 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
527 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
528 *ppv = &This->IDispatchEx_iface;
529 }else if(IsEqualGUID(&IID_IDispatchJS, riid)) {
530 TRACE("(%p)->(IID_IDispatchJS %p)\n", This, ppv);
535 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
537 return E_NOINTERFACE;
540 IUnknown_AddRef((IUnknown*)*ppv);
544 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
546 jsdisp_t *This = impl_from_IDispatchEx(iface);
547 LONG ref = InterlockedIncrement(&This->ref);
549 TRACE("(%p) ref=%d\n", This, ref);
554 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
556 jsdisp_t *This = impl_from_IDispatchEx(iface);
557 LONG ref = InterlockedDecrement(&This->ref);
559 TRACE("(%p) ref=%d\n", This, ref);
564 for(prop = This->props; prop < This->props+This->prop_cnt; prop++) {
565 if(prop->type == PROP_VARIANT)
566 VariantClear(&prop->u.var);
567 heap_free(prop->name);
569 heap_free(This->props);
570 script_release(This->ctx);
572 jsdisp_release(This->prototype);
574 if(This->builtin_info->destructor)
575 This->builtin_info->destructor(This);
583 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
585 jsdisp_t *This = impl_from_IDispatchEx(iface);
587 TRACE("(%p)->(%p)\n", This, pctinfo);
593 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
596 jsdisp_t *This = impl_from_IDispatchEx(iface);
597 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
601 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
602 LPOLESTR *rgszNames, UINT cNames, LCID lcid,
605 jsdisp_t *This = impl_from_IDispatchEx(iface);
609 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
612 for(i=0; i < cNames; i++) {
613 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
621 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
622 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
623 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
625 jsdisp_t *This = impl_from_IDispatchEx(iface);
627 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
628 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
630 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
631 pDispParams, pVarResult, pExcepInfo, NULL);
634 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
636 jsdisp_t *This = impl_from_IDispatchEx(iface);
638 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
640 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK)) {
641 FIXME("Unsupported grfdex %x\n", grfdex);
645 return jsdisp_get_id(This, bstrName, grfdex, pid);
648 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
649 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
651 jsdisp_t *This = impl_from_IDispatchEx(iface);
656 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
659 V_VT(pvarRes) = VT_EMPTY;
661 prop = get_prop(This, id);
662 if(!prop || prop->type == PROP_DELETED) {
663 TRACE("invalid id\n");
664 return DISP_E_MEMBERNOTFOUND;
667 memset(&jsexcept, 0, sizeof(jsexcept));
670 case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
671 wFlags = DISPATCH_METHOD;
673 case DISPATCH_METHOD:
674 case DISPATCH_CONSTRUCT: {
675 jsval_t *argv, buf[6], r;
678 hres = convert_params(pdp, buf, &argc, &argv);
682 hres = invoke_prop_func(This, get_this(pdp), prop, wFlags, argc, argv, pvarRes ? &r : NULL, &jsexcept, pspCaller);
685 if(SUCCEEDED(hres) && pvarRes) {
686 hres = jsval_to_variant(r, pvarRes);
691 case DISPATCH_PROPERTYGET: {
694 hres = prop_get(This, prop, pdp, &r, &jsexcept, pspCaller);
695 if(SUCCEEDED(hres)) {
696 hres = jsval_to_variant(r, pvarRes);
701 case DISPATCH_PROPERTYPUT: {
705 for(i=0; i < pdp->cNamedArgs; i++) {
706 if(pdp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
710 if(i == pdp->cNamedArgs) {
711 TRACE("no value to set\n");
712 return DISP_E_PARAMNOTOPTIONAL;
715 hres = variant_to_jsval(pdp->rgvarg+i, &val);
719 hres = prop_put(This, prop, val, &jsexcept, pspCaller);
724 FIXME("Unimplemented flags %x\n", wFlags);
734 static HRESULT delete_prop(dispex_prop_t *prop)
736 if(prop->type == PROP_VARIANT) {
737 VariantClear(&prop->u.var);
738 prop->type = PROP_DELETED;
743 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
745 jsdisp_t *This = impl_from_IDispatchEx(iface);
749 TRACE("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
751 if(grfdex & ~(fdexNameCaseSensitive|fdexNameEnsure|fdexNameImplicit|FDEX_VERSION_MASK))
752 FIXME("Unsupported grfdex %x\n", grfdex);
754 hres = find_prop_name(This, string_hash(bstrName), bstrName, &prop);
758 TRACE("not found\n");
762 return delete_prop(prop);
765 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
767 jsdisp_t *This = impl_from_IDispatchEx(iface);
770 TRACE("(%p)->(%x)\n", This, id);
772 prop = get_prop(This, id);
774 WARN("invalid id\n");
775 return DISP_E_MEMBERNOTFOUND;
778 return delete_prop(prop);
781 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
783 jsdisp_t *This = impl_from_IDispatchEx(iface);
784 FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
788 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
790 jsdisp_t *This = impl_from_IDispatchEx(iface);
793 TRACE("(%p)->(%x %p)\n", This, id, pbstrName);
795 prop = get_prop(This, id);
796 if(!prop || !prop->name || prop->type == PROP_DELETED)
797 return DISP_E_MEMBERNOTFOUND;
799 *pbstrName = SysAllocString(prop->name);
801 return E_OUTOFMEMORY;
806 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
808 jsdisp_t *This = impl_from_IDispatchEx(iface);
812 TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
814 if(id == DISPID_STARTENUM) {
815 hres = fill_protrefs(This);
820 if(id+1>=0 && id+1<This->prop_cnt) {
821 iter = &This->props[id+1];
823 *pid = DISPID_STARTENUM;
827 while(iter < This->props + This->prop_cnt) {
828 if(iter->name && (get_flags(This, iter) & PROPF_ENUM) && iter->type!=PROP_DELETED) {
829 *pid = prop_to_id(This, iter);
835 *pid = DISPID_STARTENUM;
839 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
841 jsdisp_t *This = impl_from_IDispatchEx(iface);
842 FIXME("(%p)->(%p)\n", This, ppunk);
846 static IDispatchExVtbl DispatchExVtbl = {
847 DispatchEx_QueryInterface,
850 DispatchEx_GetTypeInfoCount,
851 DispatchEx_GetTypeInfo,
852 DispatchEx_GetIDsOfNames,
854 DispatchEx_GetDispID,
856 DispatchEx_DeleteMemberByName,
857 DispatchEx_DeleteMemberByDispID,
858 DispatchEx_GetMemberProperties,
859 DispatchEx_GetMemberName,
860 DispatchEx_GetNextDispID,
861 DispatchEx_GetNameSpaceParent
864 jsdisp_t *as_jsdisp(IDispatch *disp)
866 assert(disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl);
867 return impl_from_IDispatchEx((IDispatchEx*)disp);
870 jsdisp_t *to_jsdisp(IDispatch *disp)
872 return disp->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl ? impl_from_IDispatchEx((IDispatchEx*)disp) : NULL;
875 HRESULT init_dispex(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *prototype)
877 TRACE("%p (%p)\n", dispex, prototype);
879 dispex->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
881 dispex->builtin_info = builtin_info;
883 dispex->props = heap_alloc_zero(sizeof(dispex_prop_t)*(dispex->buf_size=4));
885 return E_OUTOFMEMORY;
887 dispex->prototype = prototype;
889 jsdisp_addref(prototype);
891 dispex->prop_cnt = 1;
892 if(builtin_info->value_prop.invoke) {
893 dispex->props[0].type = PROP_BUILTIN;
894 dispex->props[0].u.p = &builtin_info->value_prop;
896 dispex->props[0].type = PROP_DELETED;
905 static const builtin_info_t dispex_info = {
913 HRESULT create_dispex(script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *prototype, jsdisp_t **dispex)
918 ret = heap_alloc_zero(sizeof(jsdisp_t));
920 return E_OUTOFMEMORY;
922 hres = init_dispex(ret, ctx, builtin_info ? builtin_info : &dispex_info, prototype);
930 HRESULT init_dispex_from_constr(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *builtin_info, jsdisp_t *constr)
932 jsdisp_t *prot = NULL;
936 static const WCHAR prototypeW[] = {'p','r','o','t','o','t','y','p','e',0};
938 hres = find_prop_name_prot(constr, string_hash(prototypeW), prototypeW, &prop);
939 if(SUCCEEDED(hres) && prop && prop->type!=PROP_DELETED) {
943 memset(&jsexcept, 0, sizeof(jsexcept));
944 hres = prop_get(constr, prop, NULL, &val, &jsexcept, NULL/*FIXME*/);
946 ERR("Could not get prototype\n");
950 if(is_object_instance(val))
951 prot = iface_to_jsdisp((IUnknown*)get_object(val));
955 hres = init_dispex(dispex, ctx, builtin_info, prot);
958 jsdisp_release(prot);
962 jsdisp_t *iface_to_jsdisp(IUnknown *iface)
967 hres = IUnknown_QueryInterface(iface, &IID_IDispatchJS, (void**)&ret);
974 static void ensure_retval_type(VARIANT *v)
987 HRESULT jsdisp_get_id(jsdisp_t *jsdisp, const WCHAR *name, DWORD flags, DISPID *id)
992 if(flags & fdexNameEnsure)
993 hres = ensure_prop_name(jsdisp, name, TRUE, PROPF_ENUM, &prop);
995 hres = find_prop_name_prot(jsdisp, string_hash(name), name, &prop);
999 if(prop && prop->type!=PROP_DELETED) {
1000 *id = prop_to_id(jsdisp, prop);
1004 TRACE("not found %s\n", debugstr_w(name));
1005 return DISP_E_UNKNOWNNAME;
1008 HRESULT jsdisp_call_value(jsdisp_t *jsfunc, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r,
1013 if(is_class(jsfunc, JSCLASS_FUNCTION)) {
1014 hres = Function_invoke(jsfunc, jsthis, flags, argc, argv, r, ei);
1018 set_disp(&vdisp, jsthis);
1019 hres = jsfunc->builtin_info->value_prop.invoke(jsfunc->ctx, &vdisp, flags, argc, argv, r, ei);
1020 vdisp_release(&vdisp);
1025 HRESULT jsdisp_call(jsdisp_t *disp, DISPID id, WORD flags, unsigned argc, jsval_t *argv, VARIANT *retv, jsexcept_t *ei)
1027 dispex_prop_t *prop;
1031 memset(ei, 0, sizeof(*ei));
1033 V_VT(retv) = VT_EMPTY;
1035 prop = get_prop(disp, id);
1037 return DISP_E_MEMBERNOTFOUND;
1039 hres = invoke_prop_func(disp, to_disp(disp), prop, flags, argc, argv, retv ? &r : NULL, ei, NULL);
1044 hres = jsval_to_variant(r, retv);
1050 HRESULT jsdisp_call_name(jsdisp_t *disp, const WCHAR *name, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r,
1053 dispex_prop_t *prop;
1056 hres = find_prop_name_prot(disp, string_hash(name), name, &prop);
1060 memset(ei, 0, sizeof(*ei));
1061 return invoke_prop_func(disp, to_disp(disp), prop, flags, argc, argv, r, ei, NULL);
1064 HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, unsigned argc, jsval_t *argv,
1065 VARIANT *retv, jsexcept_t *ei)
1067 IDispatchEx *dispex;
1074 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1076 if(flags & DISPATCH_PROPERTYPUT) {
1077 FIXME("disp_call(propput) on builtin object\n");
1081 hres = jsdisp_call(jsdisp, id, flags, argc, argv, retv, ei);
1082 jsdisp_release(jsdisp);
1086 memset(ei, 0, sizeof(*ei));
1088 flags |= DISPATCH_PROPERTYGET;
1092 if(flags & DISPATCH_PROPERTYPUT) {
1093 static DISPID propput_dispid = DISPID_PROPERTYPUT;
1096 dp.rgdispidNamedArgs = &propput_dispid;
1099 dp.rgdispidNamedArgs = NULL;
1103 dp.rgvarg = heap_alloc(argc*sizeof(VARIANT));
1105 return E_OUTOFMEMORY;
1110 for(i=0; i<argc; i++) {
1111 hres = jsval_to_variant(argv[i], dp.rgvarg+argc-i-1);
1114 VariantClear(dp.rgvarg+argc-i-1);
1115 if(dp.rgvarg != buf)
1116 heap_free(dp.rgvarg);
1122 V_VT(retv) = VT_EMPTY;
1124 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1125 if(SUCCEEDED(hres)) {
1126 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, &dp, retv, &ei->ei, &ctx->jscaller->IServiceProvider_iface);
1127 IDispatchEx_Release(dispex);
1131 if(flags == DISPATCH_CONSTRUCT) {
1132 WARN("IDispatch cannot be constructor\n");
1133 return DISP_E_MEMBERNOTFOUND;
1136 TRACE("using IDispatch\n");
1137 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, &dp, retv, &ei->ei, &err);
1140 for(i=0; i<argc; i++)
1141 VariantClear(dp.rgvarg+argc-i-1);
1142 if(dp.rgvarg != buf)
1143 heap_free(dp.rgvarg);
1148 ensure_retval_type(retv);
1152 HRESULT disp_call_value(script_ctx_t *ctx, IDispatch *disp, IDispatch *jsthis, WORD flags, unsigned argc, jsval_t *argv,
1153 jsval_t *r, jsexcept_t *ei)
1156 IDispatchEx *dispex;
1157 VARIANT buf[6], retv;
1162 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1164 if(flags & DISPATCH_PROPERTYPUT) {
1165 FIXME("disp_call(propput) on builtin object\n");
1169 hres = jsdisp_call_value(jsdisp, jsthis, flags, argc, argv, r, ei);
1170 jsdisp_release(jsdisp);
1174 memset(ei, 0, sizeof(*ei));
1176 flags |= DISPATCH_PROPERTYGET;
1180 static DISPID this_id = DISPID_THIS;
1184 dp.rgdispidNamedArgs = &this_id;
1188 dp.rgdispidNamedArgs = NULL;
1191 if(dp.cArgs > sizeof(buf)/sizeof(*buf)) {
1192 dp.rgvarg = heap_alloc(dp.cArgs*sizeof(VARIANT));
1194 return E_OUTOFMEMORY;
1199 for(i=0; i<argc; i++) {
1200 hres = jsval_to_variant(argv[i], dp.rgvarg+dp.cArgs-i-1);
1203 VariantClear(dp.rgvarg+dp.cArgs-i-1);
1204 if(dp.rgvarg != buf)
1205 heap_free(dp.rgvarg);
1210 V_VT(dp.rgvarg) = VT_DISPATCH;
1211 V_DISPATCH(dp.rgvarg) = jsthis;
1214 V_VT(&retv) = VT_EMPTY;
1215 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1216 if(SUCCEEDED(hres)) {
1217 hres = IDispatchEx_InvokeEx(dispex, DISPID_VALUE, ctx->lcid, flags, &dp, r ? &retv : NULL, &ei->ei,
1218 &ctx->jscaller->IServiceProvider_iface);
1219 IDispatchEx_Release(dispex);
1223 if(flags == DISPATCH_CONSTRUCT) {
1224 WARN("IDispatch cannot be constructor\n");
1225 return DISP_E_MEMBERNOTFOUND;
1228 TRACE("using IDispatch\n");
1229 hres = IDispatch_Invoke(disp, DISPID_VALUE, &IID_NULL, ctx->lcid, flags, &dp, r ? &retv : NULL, &ei->ei, &err);
1232 for(i=0; i<argc; i++)
1233 VariantClear(dp.rgvarg+dp.cArgs-i-1);
1234 if(dp.rgvarg != buf)
1235 heap_free(dp.rgvarg);
1242 hres = variant_to_jsval(&retv, r);
1243 VariantClear(&retv);
1247 HRESULT jsdisp_propput_name(jsdisp_t *obj, const WCHAR *name, jsval_t val, jsexcept_t *ei)
1249 dispex_prop_t *prop;
1252 hres = ensure_prop_name(obj, name, FALSE, PROPF_ENUM, &prop);
1256 return prop_put(obj, prop, val, ei, NULL);
1259 HRESULT jsdisp_propput_const(jsdisp_t *obj, const WCHAR *name, VARIANT *val)
1261 dispex_prop_t *prop;
1264 hres = ensure_prop_name(obj, name, FALSE, PROPF_ENUM|PROPF_CONST, &prop);
1268 return VariantCopy(&prop->u.var, val);
1271 HRESULT jsdisp_propput_dontenum(jsdisp_t *obj, const WCHAR *name, VARIANT *val)
1273 dispex_prop_t *prop;
1276 hres = ensure_prop_name(obj, name, FALSE, 0, &prop);
1280 return VariantCopy(&prop->u.var, val);
1283 HRESULT jsdisp_propput_idx(jsdisp_t *obj, DWORD idx, jsval_t val, jsexcept_t *ei)
1287 static const WCHAR formatW[] = {'%','d',0};
1289 sprintfW(buf, formatW, idx);
1290 return jsdisp_propput_name(obj, buf, val, ei);
1293 HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, VARIANT *var, jsexcept_t *ei)
1298 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1300 dispex_prop_t *prop;
1303 hres = variant_to_jsval(var, &val);
1307 prop = get_prop(jsdisp, id);
1309 hres = prop_put(jsdisp, prop, val, ei, NULL);
1311 hres = DISP_E_MEMBERNOTFOUND;
1314 jsdisp_release(jsdisp);
1316 DISPID dispid = DISPID_PROPERTYPUT;
1317 DISPPARAMS dp = {var, &dispid, 1, 1};
1318 IDispatchEx *dispex;
1320 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1321 if(SUCCEEDED(hres)) {
1322 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei,
1323 &ctx->jscaller->IServiceProvider_iface);
1324 IDispatchEx_Release(dispex);
1328 TRACE("using IDispatch\n");
1329 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei, &err);
1336 HRESULT jsdisp_propget_name(jsdisp_t *obj, const WCHAR *name, jsval_t *val, jsexcept_t *ei)
1338 DISPPARAMS dp = {NULL, NULL, 0, 0};
1339 dispex_prop_t *prop;
1342 hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
1346 if(!prop || prop->type==PROP_DELETED) {
1347 *val = jsval_undefined();
1351 return prop_get(obj, prop, &dp, val, ei, NULL);
1354 HRESULT jsdisp_get_idx(jsdisp_t *obj, DWORD idx, jsval_t *r, jsexcept_t *ei)
1357 DISPPARAMS dp = {NULL, NULL, 0, 0};
1358 dispex_prop_t *prop;
1361 static const WCHAR formatW[] = {'%','d',0};
1363 sprintfW(name, formatW, idx);
1365 hres = find_prop_name_prot(obj, string_hash(name), name, &prop);
1369 if(!prop || prop->type==PROP_DELETED) {
1370 *r = jsval_undefined();
1371 return DISP_E_UNKNOWNNAME;
1374 return prop_get(obj, prop, &dp, r, ei, NULL);
1377 HRESULT jsdisp_propget(jsdisp_t *jsdisp, DISPID id, jsval_t *val, jsexcept_t *ei)
1379 DISPPARAMS dp = {NULL,NULL,0,0};
1380 dispex_prop_t *prop;
1382 prop = get_prop(jsdisp, id);
1384 return DISP_E_MEMBERNOTFOUND;
1386 return prop_get(jsdisp, prop, &dp, val, ei, NULL);
1389 HRESULT disp_propget(script_ctx_t *ctx, IDispatch *disp, DISPID id, VARIANT *val, jsexcept_t *ei)
1391 DISPPARAMS dp = {NULL,NULL,0,0};
1392 IDispatchEx *dispex;
1396 jsdisp = iface_to_jsdisp((IUnknown*)disp);
1399 hres = jsdisp_propget(jsdisp, id, &v, ei);
1400 jsdisp_release(jsdisp);
1401 if(SUCCEEDED(hres)) {
1402 hres = jsval_to_variant(v, val);
1408 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1409 if(SUCCEEDED(hres)) {
1410 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei,
1411 &ctx->jscaller->IServiceProvider_iface);
1412 IDispatchEx_Release(dispex);
1416 TRACE("using IDispatch\n");
1417 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, INVOKE_PROPERTYGET, &dp, val, &ei->ei, &err);
1422 ensure_retval_type(val);
1426 HRESULT jsdisp_delete_idx(jsdisp_t *obj, DWORD idx)
1428 static const WCHAR formatW[] = {'%','d',0};
1430 dispex_prop_t *prop;
1433 sprintfW(buf, formatW, idx);
1435 hres = find_prop_name(obj, string_hash(buf), buf, &prop);
1436 if(FAILED(hres) || !prop)
1439 return delete_prop(prop);
1442 HRESULT jsdisp_is_own_prop(jsdisp_t *obj, BSTR name, VARIANT_BOOL *ret)
1444 dispex_prop_t *prop;
1447 hres = find_prop_name(obj, string_hash(name), name, &prop);
1451 *ret = prop && (prop->type == PROP_VARIANT || prop->type == PROP_BUILTIN) ? VARIANT_TRUE : VARIANT_FALSE;