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
46 struct _dispex_prop_t
{
54 const builtin_prop_t
*p
;
63 static inline DISPID
prop_to_id(jsdisp_t
*This
, dispex_prop_t
*prop
)
65 return prop
- This
->props
;
68 static inline dispex_prop_t
*get_prop(jsdisp_t
*This
, DISPID id
)
70 if(id
< 0 || id
>= This
->prop_cnt
|| This
->props
[id
].type
== PROP_DELETED
)
73 return This
->props
+id
;
76 static DWORD
get_flags(jsdisp_t
*This
, dispex_prop_t
*prop
)
78 if(prop
->type
== PROP_PROTREF
) {
79 dispex_prop_t
*parent
= get_prop(This
->prototype
, prop
->u
.ref
);
81 prop
->type
= PROP_DELETED
;
85 return get_flags(This
->prototype
, parent
);
91 static const builtin_prop_t
*find_builtin_prop(jsdisp_t
*This
, const WCHAR
*name
)
93 int min
= 0, max
, i
, r
;
95 max
= This
->builtin_info
->props_cnt
-1;
99 r
= strcmpW(name
, This
->builtin_info
->props
[i
].name
);
101 return This
->builtin_info
->props
+ i
;
112 static inline unsigned string_hash(const WCHAR
*name
)
116 h
= (h
>>(sizeof(unsigned)*8-4)) ^ (h
<<4) ^ tolowerW(*name
);
120 static inline unsigned get_props_idx(jsdisp_t
*This
, unsigned hash
)
122 return (hash
*GOLDEN_RATIO
) & (This
->buf_size
-1);
125 static inline HRESULT
resize_props(jsdisp_t
*This
)
127 dispex_prop_t
*props
;
130 if(This
->buf_size
!= This
->prop_cnt
)
133 props
= heap_realloc(This
->props
, sizeof(dispex_prop_t
)*This
->buf_size
*2);
135 return E_OUTOFMEMORY
;
139 for(i
=0; i
<This
->buf_size
; i
++) {
140 This
->props
[i
].bucket_head
= 0;
141 This
->props
[i
].bucket_next
= 0;
144 for(i
=1; i
<This
->prop_cnt
; i
++) {
145 props
= This
->props
+i
;
147 bucket
= get_props_idx(This
, props
->hash
);
148 props
->bucket_next
= This
->props
[bucket
].bucket_head
;
149 This
->props
[bucket
].bucket_head
= i
;
155 static inline dispex_prop_t
* alloc_prop(jsdisp_t
*This
, const WCHAR
*name
, prop_type_t type
, DWORD flags
)
160 if(FAILED(resize_props(This
)))
163 prop
= &This
->props
[This
->prop_cnt
];
164 prop
->name
= heap_strdupW(name
);
169 prop
->hash
= string_hash(name
);
171 bucket
= get_props_idx(This
, prop
->hash
);
172 prop
->bucket_next
= This
->props
[bucket
].bucket_head
;
173 This
->props
[bucket
].bucket_head
= This
->prop_cnt
++;
177 static dispex_prop_t
*alloc_protref(jsdisp_t
*This
, const WCHAR
*name
, DWORD ref
)
181 ret
= alloc_prop(This
, name
, PROP_PROTREF
, 0);
189 static HRESULT
find_prop_name(jsdisp_t
*This
, unsigned hash
, const WCHAR
*name
, dispex_prop_t
**ret
)
191 const builtin_prop_t
*builtin
;
192 unsigned bucket
, pos
, prev
= 0;
195 bucket
= get_props_idx(This
, hash
);
196 pos
= This
->props
[bucket
].bucket_head
;
198 if(!strcmpW(name
, This
->props
[pos
].name
)) {
200 This
->props
[prev
].bucket_next
= This
->props
[pos
].bucket_next
;
201 This
->props
[pos
].bucket_next
= This
->props
[bucket
].bucket_head
;
202 This
->props
[bucket
].bucket_head
= pos
;
205 *ret
= &This
->props
[pos
];
210 pos
= This
->props
[pos
].bucket_next
;
213 builtin
= find_builtin_prop(This
, name
);
215 prop
= alloc_prop(This
, name
, PROP_BUILTIN
, builtin
->flags
);
217 return E_OUTOFMEMORY
;
224 if(This
->builtin_info
->idx_length
) {
228 for(ptr
= name
; isdigitW(*ptr
) && idx
< 0x10000; ptr
++)
229 idx
= idx
*10 + (*ptr
-'0');
230 if(!*ptr
&& idx
< This
->builtin_info
->idx_length(This
)) {
231 prop
= alloc_prop(This
, name
, PROP_IDX
, This
->builtin_info
->idx_put
? 0 : PROPF_CONST
);
233 return E_OUTOFMEMORY
;
245 static HRESULT
find_prop_name_prot(jsdisp_t
*This
, unsigned hash
, const WCHAR
*name
, dispex_prop_t
**ret
)
247 dispex_prop_t
*prop
, *del
=NULL
;
250 hres
= find_prop_name(This
, hash
, name
, &prop
);
253 if(prop
&& prop
->type
==PROP_DELETED
) {
260 if(This
->prototype
) {
261 hres
= find_prop_name_prot(This
->prototype
, hash
, name
, &prop
);
266 del
->type
= PROP_PROTREF
;
268 del
->u
.ref
= prop
- This
->prototype
->props
;
271 prop
= alloc_protref(This
, prop
->name
, prop
- This
->prototype
->props
);
273 return E_OUTOFMEMORY
;
285 static HRESULT
ensure_prop_name(jsdisp_t
*This
, const WCHAR
*name
, BOOL search_prot
, DWORD create_flags
, dispex_prop_t
**ret
)
291 hres
= find_prop_name_prot(This
, string_hash(name
), name
, &prop
);
293 hres
= find_prop_name(This
, string_hash(name
), name
, &prop
);
294 if(SUCCEEDED(hres
) && (!prop
|| prop
->type
== PROP_DELETED
)) {
295 TRACE("creating prop %s flags %x\n", debugstr_w(name
), create_flags
);
298 prop
->type
= PROP_JSVAL
;
299 prop
->flags
= create_flags
;
300 prop
->u
.val
= jsval_undefined();
302 prop
= alloc_prop(This
, name
, PROP_JSVAL
, create_flags
);
304 return E_OUTOFMEMORY
;
307 prop
->u
.val
= jsval_undefined();
314 static IDispatch
*get_this(DISPPARAMS
*dp
)
318 for(i
=0; i
< dp
->cNamedArgs
; i
++) {
319 if(dp
->rgdispidNamedArgs
[i
] == DISPID_THIS
) {
320 if(V_VT(dp
->rgvarg
+i
) == VT_DISPATCH
)
321 return V_DISPATCH(dp
->rgvarg
+i
);
323 WARN("This is not VT_DISPATCH\n");
328 TRACE("no this passed\n");
332 static HRESULT
convert_params(const DISPPARAMS
*dp
, jsval_t
*buf
, unsigned *argc
, jsval_t
**ret
)
339 cnt
= dp
->cArgs
- dp
->cNamedArgs
;
342 argv
= heap_alloc(cnt
* sizeof(*argv
));
344 return E_OUTOFMEMORY
;
349 for(i
= 0; i
< cnt
; i
++) {
350 hres
= variant_to_jsval(dp
->rgvarg
+dp
->cArgs
-i
-1, argv
+i
);
353 jsval_release(argv
[i
]);
365 static HRESULT
invoke_prop_func(jsdisp_t
*This
, IDispatch
*jsthis
, dispex_prop_t
*prop
, WORD flags
,
366 unsigned argc
, jsval_t
*argv
, jsval_t
*r
, IServiceProvider
*caller
)
372 if(flags
== DISPATCH_CONSTRUCT
&& (prop
->flags
& PROPF_METHOD
)) {
373 WARN("%s is not a constructor\n", debugstr_w(prop
->name
));
377 if(prop
->name
|| This
->builtin_info
->class != JSCLASS_FUNCTION
) {
381 set_disp(&vthis
, jsthis
);
383 set_jsdisp(&vthis
, This
);
384 hres
= prop
->u
.p
->invoke(This
->ctx
, &vthis
, flags
, argc
, argv
, r
);
385 vdisp_release(&vthis
);
387 /* Function object calls are special case */
388 hres
= Function_invoke(This
, jsthis
, flags
, argc
, argv
, r
);
393 return invoke_prop_func(This
->prototype
, jsthis
, This
->prototype
->props
+prop
->u
.ref
,
394 flags
, argc
, argv
, r
, caller
);
396 if(!is_object_instance(prop
->u
.val
)) {
397 FIXME("invoke %s\n", debugstr_jsval(prop
->u
.val
));
401 TRACE("call %s %p\n", debugstr_w(prop
->name
), get_object(prop
->u
.val
));
403 return disp_call_value(This
->ctx
, get_object(prop
->u
.val
), jsthis
, flags
, argc
, argv
, r
);
406 FIXME("Invoking PROP_IDX not yet supported\n");
416 static HRESULT
prop_get(jsdisp_t
*This
, dispex_prop_t
*prop
, DISPPARAMS
*dp
,
417 jsval_t
*r
, IServiceProvider
*caller
)
423 if(prop
->u
.p
->flags
& PROPF_METHOD
) {
425 hres
= create_builtin_function(This
->ctx
, prop
->u
.p
->invoke
, prop
->u
.p
->name
, NULL
,
426 prop
->u
.p
->flags
, NULL
, &obj
);
430 prop
->type
= PROP_JSVAL
;
431 prop
->u
.val
= jsval_obj(obj
);
438 set_jsdisp(&vthis
, This
);
439 hres
= prop
->u
.p
->invoke(This
->ctx
, &vthis
, DISPATCH_PROPERTYGET
, 0, NULL
, r
);
440 vdisp_release(&vthis
);
444 hres
= prop_get(This
->prototype
, This
->prototype
->props
+prop
->u
.ref
, dp
, r
, caller
);
447 hres
= jsval_copy(prop
->u
.val
, r
);
450 hres
= This
->builtin_info
->idx_get(This
, prop
->u
.idx
, r
);
453 ERR("type %d\n", prop
->type
);
458 TRACE("fail %08x\n", hres
);
462 TRACE("%s ret %s\n", debugstr_w(prop
->name
), debugstr_jsval(*r
));
466 static HRESULT
prop_put(jsdisp_t
*This
, dispex_prop_t
*prop
, jsval_t val
, IServiceProvider
*caller
)
470 if(prop
->flags
& PROPF_CONST
)
475 if(!(prop
->flags
& PROPF_METHOD
)) {
478 set_jsdisp(&vthis
, This
);
479 hres
= prop
->u
.p
->invoke(This
->ctx
, &vthis
, DISPATCH_PROPERTYPUT
, 1, &val
, NULL
);
480 vdisp_release(&vthis
);
485 prop
->type
= PROP_JSVAL
;
486 prop
->flags
= PROPF_ENUM
;
487 prop
->u
.val
= jsval_undefined();
490 jsval_release(prop
->u
.val
);
493 return This
->builtin_info
->idx_put(This
, prop
->u
.idx
, val
);
495 ERR("type %d\n", prop
->type
);
499 TRACE("%s = %s\n", debugstr_w(prop
->name
), debugstr_jsval(val
));
501 hres
= jsval_copy(val
, &prop
->u
.val
);
503 prop
->u
.val
= jsval_undefined();
507 if(This
->builtin_info
->on_put
)
508 This
->builtin_info
->on_put(This
, prop
->name
);
513 static HRESULT
fill_protrefs(jsdisp_t
*This
)
515 dispex_prop_t
*iter
, *prop
;
521 fill_protrefs(This
->prototype
);
523 for(iter
= This
->prototype
->props
; iter
< This
->prototype
->props
+This
->prototype
->prop_cnt
; iter
++) {
526 hres
= find_prop_name(This
, iter
->hash
, iter
->name
, &prop
);
529 if(!prop
|| prop
->type
==PROP_DELETED
) {
531 prop
->type
= PROP_PROTREF
;
533 prop
->u
.ref
= iter
- This
->prototype
->props
;
535 prop
= alloc_protref(This
, iter
->name
, iter
- This
->prototype
->props
);
537 return E_OUTOFMEMORY
;
545 static inline jsdisp_t
*impl_from_IDispatchEx(IDispatchEx
*iface
)
547 return CONTAINING_RECORD(iface
, jsdisp_t
, IDispatchEx_iface
);
550 static HRESULT WINAPI
DispatchEx_QueryInterface(IDispatchEx
*iface
, REFIID riid
, void **ppv
)
552 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
554 if(IsEqualGUID(&IID_IUnknown
, riid
)) {
555 TRACE("(%p)->(IID_IUnknown %p)\n", This
, ppv
);
556 *ppv
= &This
->IDispatchEx_iface
;
557 }else if(IsEqualGUID(&IID_IDispatch
, riid
)) {
558 TRACE("(%p)->(IID_IDispatch %p)\n", This
, ppv
);
559 *ppv
= &This
->IDispatchEx_iface
;
560 }else if(IsEqualGUID(&IID_IDispatchEx
, riid
)) {
561 TRACE("(%p)->(IID_IDispatchEx %p)\n", This
, ppv
);
562 *ppv
= &This
->IDispatchEx_iface
;
563 }else if(IsEqualGUID(&IID_IDispatchJS
, riid
)) {
564 TRACE("(%p)->(IID_IDispatchJS %p)\n", This
, ppv
);
569 WARN("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), ppv
);
571 return E_NOINTERFACE
;
578 static ULONG WINAPI
DispatchEx_AddRef(IDispatchEx
*iface
)
580 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
585 static ULONG WINAPI
DispatchEx_Release(IDispatchEx
*iface
)
587 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
588 ULONG ref
= --This
->ref
;
594 static HRESULT WINAPI
DispatchEx_GetTypeInfoCount(IDispatchEx
*iface
, UINT
*pctinfo
)
596 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
598 TRACE("(%p)->(%p)\n", This
, pctinfo
);
604 static HRESULT WINAPI
DispatchEx_GetTypeInfo(IDispatchEx
*iface
, UINT iTInfo
, LCID lcid
,
607 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
608 FIXME("(%p)->(%u %u %p)\n", This
, iTInfo
, lcid
, ppTInfo
);
612 static HRESULT WINAPI
DispatchEx_GetIDsOfNames(IDispatchEx
*iface
, REFIID riid
,
613 LPOLESTR
*rgszNames
, UINT cNames
, LCID lcid
,
616 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
620 TRACE("(%p)->(%s %p %u %u %p)\n", This
, debugstr_guid(riid
), rgszNames
, cNames
,
623 for(i
=0; i
< cNames
; i
++) {
624 hres
= IDispatchEx_GetDispID(&This
->IDispatchEx_iface
, rgszNames
[i
], 0, rgDispId
+i
);
632 static HRESULT WINAPI
DispatchEx_Invoke(IDispatchEx
*iface
, DISPID dispIdMember
,
633 REFIID riid
, LCID lcid
, WORD wFlags
, DISPPARAMS
*pDispParams
,
634 VARIANT
*pVarResult
, EXCEPINFO
*pExcepInfo
, UINT
*puArgErr
)
636 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
638 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This
, dispIdMember
, debugstr_guid(riid
),
639 lcid
, wFlags
, pDispParams
, pVarResult
, pExcepInfo
, puArgErr
);
641 return IDispatchEx_InvokeEx(&This
->IDispatchEx_iface
, dispIdMember
, lcid
, wFlags
,
642 pDispParams
, pVarResult
, pExcepInfo
, NULL
);
645 static HRESULT WINAPI
DispatchEx_GetDispID(IDispatchEx
*iface
, BSTR bstrName
, DWORD grfdex
, DISPID
*pid
)
647 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
649 TRACE("(%p)->(%s %x %p)\n", This
, debugstr_w(bstrName
), grfdex
, pid
);
651 if(grfdex
& ~(fdexNameCaseSensitive
|fdexNameEnsure
|fdexNameImplicit
|FDEX_VERSION_MASK
)) {
652 FIXME("Unsupported grfdex %x\n", grfdex
);
656 return jsdisp_get_id(This
, bstrName
, grfdex
, pid
);
659 static HRESULT WINAPI
DispatchEx_InvokeEx(IDispatchEx
*iface
, DISPID id
, LCID lcid
, WORD wFlags
, DISPPARAMS
*pdp
,
660 VARIANT
*pvarRes
, EXCEPINFO
*pei
, IServiceProvider
*pspCaller
)
662 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
666 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This
, id
, lcid
, wFlags
, pdp
, pvarRes
, pei
, pspCaller
);
669 V_VT(pvarRes
) = VT_EMPTY
;
671 prop
= get_prop(This
, id
);
672 if(!prop
|| prop
->type
== PROP_DELETED
) {
673 TRACE("invalid id\n");
674 return DISP_E_MEMBERNOTFOUND
;
680 case DISPATCH_METHOD
|DISPATCH_PROPERTYGET
:
681 wFlags
= DISPATCH_METHOD
;
683 case DISPATCH_METHOD
:
684 case DISPATCH_CONSTRUCT
: {
685 jsval_t
*argv
, buf
[6], r
;
688 hres
= convert_params(pdp
, buf
, &argc
, &argv
);
692 hres
= invoke_prop_func(This
, get_this(pdp
), prop
, wFlags
, argc
, argv
, pvarRes
? &r
: NULL
, pspCaller
);
695 if(SUCCEEDED(hres
) && pvarRes
) {
696 hres
= jsval_to_variant(r
, pvarRes
);
701 case DISPATCH_PROPERTYGET
: {
704 hres
= prop_get(This
, prop
, pdp
, &r
, pspCaller
);
705 if(SUCCEEDED(hres
)) {
706 hres
= jsval_to_variant(r
, pvarRes
);
711 case DISPATCH_PROPERTYPUT
: {
715 for(i
=0; i
< pdp
->cNamedArgs
; i
++) {
716 if(pdp
->rgdispidNamedArgs
[i
] == DISPID_PROPERTYPUT
)
720 if(i
== pdp
->cNamedArgs
) {
721 TRACE("no value to set\n");
722 return DISP_E_PARAMNOTOPTIONAL
;
725 hres
= variant_to_jsval(pdp
->rgvarg
+i
, &val
);
729 hres
= prop_put(This
, prop
, val
, pspCaller
);
734 FIXME("Unimplemented flags %x\n", wFlags
);
739 *pei
= This
->ctx
->ei
.ei
;
743 static HRESULT
delete_prop(dispex_prop_t
*prop
, BOOL
*ret
)
745 if(prop
->flags
& PROPF_DONTDELETE
) {
750 *ret
= TRUE
; /* FIXME: not exactly right */
752 if(prop
->type
== PROP_JSVAL
) {
753 jsval_release(prop
->u
.val
);
754 prop
->type
= PROP_DELETED
;
759 static HRESULT WINAPI
DispatchEx_DeleteMemberByName(IDispatchEx
*iface
, BSTR bstrName
, DWORD grfdex
)
761 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
766 TRACE("(%p)->(%s %x)\n", This
, debugstr_w(bstrName
), grfdex
);
768 if(grfdex
& ~(fdexNameCaseSensitive
|fdexNameEnsure
|fdexNameImplicit
|FDEX_VERSION_MASK
))
769 FIXME("Unsupported grfdex %x\n", grfdex
);
771 hres
= find_prop_name(This
, string_hash(bstrName
), bstrName
, &prop
);
775 TRACE("not found\n");
779 return delete_prop(prop
, &b
);
782 static HRESULT WINAPI
DispatchEx_DeleteMemberByDispID(IDispatchEx
*iface
, DISPID id
)
784 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
788 TRACE("(%p)->(%x)\n", This
, id
);
790 prop
= get_prop(This
, id
);
792 WARN("invalid id\n");
793 return DISP_E_MEMBERNOTFOUND
;
796 return delete_prop(prop
, &b
);
799 static HRESULT WINAPI
DispatchEx_GetMemberProperties(IDispatchEx
*iface
, DISPID id
, DWORD grfdexFetch
, DWORD
*pgrfdex
)
801 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
802 FIXME("(%p)->(%x %x %p)\n", This
, id
, grfdexFetch
, pgrfdex
);
806 static HRESULT WINAPI
DispatchEx_GetMemberName(IDispatchEx
*iface
, DISPID id
, BSTR
*pbstrName
)
808 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
811 TRACE("(%p)->(%x %p)\n", This
, id
, pbstrName
);
813 prop
= get_prop(This
, id
);
814 if(!prop
|| !prop
->name
|| prop
->type
== PROP_DELETED
)
815 return DISP_E_MEMBERNOTFOUND
;
817 *pbstrName
= SysAllocString(prop
->name
);
819 return E_OUTOFMEMORY
;
824 static HRESULT WINAPI
DispatchEx_GetNextDispID(IDispatchEx
*iface
, DWORD grfdex
, DISPID id
, DISPID
*pid
)
826 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
830 TRACE("(%p)->(%x %x %p)\n", This
, grfdex
, id
, pid
);
832 if(id
== DISPID_STARTENUM
) {
833 hres
= fill_protrefs(This
);
838 if(id
+1>=0 && id
+1<This
->prop_cnt
) {
839 iter
= &This
->props
[id
+1];
841 *pid
= DISPID_STARTENUM
;
845 while(iter
< This
->props
+ This
->prop_cnt
) {
846 if(iter
->name
&& (get_flags(This
, iter
) & PROPF_ENUM
) && iter
->type
!=PROP_DELETED
) {
847 *pid
= prop_to_id(This
, iter
);
853 *pid
= DISPID_STARTENUM
;
857 static HRESULT WINAPI
DispatchEx_GetNameSpaceParent(IDispatchEx
*iface
, IUnknown
**ppunk
)
859 jsdisp_t
*This
= impl_from_IDispatchEx(iface
);
860 FIXME("(%p)->(%p)\n", This
, ppunk
);
864 static IDispatchExVtbl DispatchExVtbl
= {
865 DispatchEx_QueryInterface
,
868 DispatchEx_GetTypeInfoCount
,
869 DispatchEx_GetTypeInfo
,
870 DispatchEx_GetIDsOfNames
,
872 DispatchEx_GetDispID
,
874 DispatchEx_DeleteMemberByName
,
875 DispatchEx_DeleteMemberByDispID
,
876 DispatchEx_GetMemberProperties
,
877 DispatchEx_GetMemberName
,
878 DispatchEx_GetNextDispID
,
879 DispatchEx_GetNameSpaceParent
882 jsdisp_t
*as_jsdisp(IDispatch
*disp
)
884 assert(disp
->lpVtbl
== (IDispatchVtbl
*)&DispatchExVtbl
);
885 return impl_from_IDispatchEx((IDispatchEx
*)disp
);
888 jsdisp_t
*to_jsdisp(IDispatch
*disp
)
890 return disp
->lpVtbl
== (IDispatchVtbl
*)&DispatchExVtbl
? impl_from_IDispatchEx((IDispatchEx
*)disp
) : NULL
;
893 HRESULT
init_dispex(jsdisp_t
*dispex
, script_ctx_t
*ctx
, const builtin_info_t
*builtin_info
, jsdisp_t
*prototype
)
895 TRACE("%p (%p)\n", dispex
, prototype
);
897 dispex
->IDispatchEx_iface
.lpVtbl
= &DispatchExVtbl
;
899 dispex
->builtin_info
= builtin_info
;
901 dispex
->props
= heap_alloc_zero(sizeof(dispex_prop_t
)*(dispex
->buf_size
=4));
903 return E_OUTOFMEMORY
;
905 dispex
->prototype
= prototype
;
907 jsdisp_addref(prototype
);
909 dispex
->prop_cnt
= 1;
910 if(builtin_info
->value_prop
.invoke
) {
911 dispex
->props
[0].type
= PROP_BUILTIN
;
912 dispex
->props
[0].u
.p
= &builtin_info
->value_prop
;
914 dispex
->props
[0].type
= PROP_DELETED
;
923 static const builtin_info_t dispex_info
= {
931 HRESULT
create_dispex(script_ctx_t
*ctx
, const builtin_info_t
*builtin_info
, jsdisp_t
*prototype
, jsdisp_t
**dispex
)
936 ret
= heap_alloc_zero(sizeof(jsdisp_t
));
938 return E_OUTOFMEMORY
;
940 hres
= init_dispex(ret
, ctx
, builtin_info
? builtin_info
: &dispex_info
, prototype
);
950 void jsdisp_free(jsdisp_t
*obj
)
954 TRACE("(%p)\n", obj
);
956 for(prop
= obj
->props
; prop
< obj
->props
+obj
->prop_cnt
; prop
++) {
957 if(prop
->type
== PROP_JSVAL
)
958 jsval_release(prop
->u
.val
);
959 heap_free(prop
->name
);
961 heap_free(obj
->props
);
962 script_release(obj
->ctx
);
964 jsdisp_release(obj
->prototype
);
966 if(obj
->builtin_info
->destructor
)
967 obj
->builtin_info
->destructor(obj
);
974 jsdisp_t
*jsdisp_addref(jsdisp_t
*jsdisp
)
976 ULONG ref
= ++jsdisp
->ref
;
977 TRACE("(%p) ref=%d\n", jsdisp
, ref
);
981 void jsdisp_release(jsdisp_t
*jsdisp
)
983 ULONG ref
= --jsdisp
->ref
;
985 TRACE("(%p) ref=%d\n", jsdisp
, ref
);
993 HRESULT
init_dispex_from_constr(jsdisp_t
*dispex
, script_ctx_t
*ctx
, const builtin_info_t
*builtin_info
, jsdisp_t
*constr
)
995 jsdisp_t
*prot
= NULL
;
999 static const WCHAR prototypeW
[] = {'p','r','o','t','o','t','y','p','e',0};
1001 hres
= find_prop_name_prot(constr
, string_hash(prototypeW
), prototypeW
, &prop
);
1002 if(SUCCEEDED(hres
) && prop
&& prop
->type
!=PROP_DELETED
) {
1005 hres
= prop_get(constr
, prop
, NULL
, &val
, NULL
);
1007 ERR("Could not get prototype\n");
1011 if(is_object_instance(val
))
1012 prot
= iface_to_jsdisp((IUnknown
*)get_object(val
));
1016 hres
= init_dispex(dispex
, ctx
, builtin_info
, prot
);
1019 jsdisp_release(prot
);
1023 jsdisp_t
*iface_to_jsdisp(IUnknown
*iface
)
1028 hres
= IUnknown_QueryInterface(iface
, &IID_IDispatchJS
, (void**)&ret
);
1035 HRESULT
jsdisp_get_id(jsdisp_t
*jsdisp
, const WCHAR
*name
, DWORD flags
, DISPID
*id
)
1037 dispex_prop_t
*prop
;
1040 if(flags
& fdexNameEnsure
)
1041 hres
= ensure_prop_name(jsdisp
, name
, TRUE
, PROPF_ENUM
, &prop
);
1043 hres
= find_prop_name_prot(jsdisp
, string_hash(name
), name
, &prop
);
1047 if(prop
&& prop
->type
!=PROP_DELETED
) {
1048 *id
= prop_to_id(jsdisp
, prop
);
1052 TRACE("not found %s\n", debugstr_w(name
));
1053 return DISP_E_UNKNOWNNAME
;
1056 HRESULT
jsdisp_call_value(jsdisp_t
*jsfunc
, IDispatch
*jsthis
, WORD flags
, unsigned argc
, jsval_t
*argv
, jsval_t
*r
)
1060 if(is_class(jsfunc
, JSCLASS_FUNCTION
)) {
1061 hres
= Function_invoke(jsfunc
, jsthis
, flags
, argc
, argv
, r
);
1065 set_disp(&vdisp
, jsthis
);
1066 hres
= jsfunc
->builtin_info
->value_prop
.invoke(jsfunc
->ctx
, &vdisp
, flags
, argc
, argv
, r
);
1067 vdisp_release(&vdisp
);
1072 HRESULT
jsdisp_call(jsdisp_t
*disp
, DISPID id
, WORD flags
, unsigned argc
, jsval_t
*argv
, jsval_t
*r
)
1074 dispex_prop_t
*prop
;
1076 prop
= get_prop(disp
, id
);
1078 return DISP_E_MEMBERNOTFOUND
;
1080 return invoke_prop_func(disp
, to_disp(disp
), prop
, flags
, argc
, argv
, r
, NULL
);
1083 HRESULT
jsdisp_call_name(jsdisp_t
*disp
, const WCHAR
*name
, WORD flags
, unsigned argc
, jsval_t
*argv
, jsval_t
*r
)
1085 dispex_prop_t
*prop
;
1088 hres
= find_prop_name_prot(disp
, string_hash(name
), name
, &prop
);
1092 return invoke_prop_func(disp
, to_disp(disp
), prop
, flags
, argc
, argv
, r
, NULL
);
1095 HRESULT
disp_call(script_ctx_t
*ctx
, IDispatch
*disp
, DISPID id
, WORD flags
, unsigned argc
, jsval_t
*argv
, jsval_t
*ret
)
1097 IDispatchEx
*dispex
;
1099 VARIANT buf
[6], retv
;
1104 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1106 if(flags
& DISPATCH_PROPERTYPUT
) {
1107 FIXME("disp_call(propput) on builtin object\n");
1111 hres
= jsdisp_call(jsdisp
, id
, flags
, argc
, argv
, ret
);
1112 jsdisp_release(jsdisp
);
1117 flags
|= DISPATCH_PROPERTYGET
;
1121 if(flags
& DISPATCH_PROPERTYPUT
) {
1122 static DISPID propput_dispid
= DISPID_PROPERTYPUT
;
1125 dp
.rgdispidNamedArgs
= &propput_dispid
;
1128 dp
.rgdispidNamedArgs
= NULL
;
1132 dp
.rgvarg
= heap_alloc(argc
*sizeof(VARIANT
));
1134 return E_OUTOFMEMORY
;
1139 for(i
=0; i
<argc
; i
++) {
1140 hres
= jsval_to_variant(argv
[i
], dp
.rgvarg
+argc
-i
-1);
1143 VariantClear(dp
.rgvarg
+argc
-i
-1);
1144 if(dp
.rgvarg
!= buf
)
1145 heap_free(dp
.rgvarg
);
1150 V_VT(&retv
) = VT_EMPTY
;
1152 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1153 if(SUCCEEDED(hres
)) {
1154 hres
= IDispatchEx_InvokeEx(dispex
, id
, ctx
->lcid
, flags
, &dp
, ret
? &retv
: NULL
, &ctx
->ei
.ei
,
1155 &ctx
->jscaller
->IServiceProvider_iface
);
1156 IDispatchEx_Release(dispex
);
1160 if(flags
== DISPATCH_CONSTRUCT
) {
1161 WARN("IDispatch cannot be constructor\n");
1162 return DISP_E_MEMBERNOTFOUND
;
1165 TRACE("using IDispatch\n");
1166 hres
= IDispatch_Invoke(disp
, id
, &IID_NULL
, ctx
->lcid
, flags
, &dp
, ret
? &retv
: NULL
, &ctx
->ei
.ei
, &err
);
1169 for(i
=0; i
<argc
; i
++)
1170 VariantClear(dp
.rgvarg
+argc
-i
-1);
1171 if(dp
.rgvarg
!= buf
)
1172 heap_free(dp
.rgvarg
);
1177 hres
= variant_to_jsval(&retv
, ret
);
1178 VariantClear(&retv
);
1183 HRESULT
disp_call_value(script_ctx_t
*ctx
, IDispatch
*disp
, IDispatch
*jsthis
, WORD flags
, unsigned argc
, jsval_t
*argv
,
1187 IDispatchEx
*dispex
;
1188 VARIANT buf
[6], retv
;
1193 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1195 if(flags
& DISPATCH_PROPERTYPUT
) {
1196 FIXME("disp_call(propput) on builtin object\n");
1200 hres
= jsdisp_call_value(jsdisp
, jsthis
, flags
, argc
, argv
, r
);
1201 jsdisp_release(jsdisp
);
1206 flags
|= DISPATCH_PROPERTYGET
;
1208 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1210 TRACE("using IDispatch\n");
1216 static DISPID this_id
= DISPID_THIS
;
1220 dp
.rgdispidNamedArgs
= &this_id
;
1224 dp
.rgdispidNamedArgs
= NULL
;
1227 if(dp
.cArgs
> sizeof(buf
)/sizeof(*buf
)) {
1228 dp
.rgvarg
= heap_alloc(dp
.cArgs
*sizeof(VARIANT
));
1231 IDispatchEx_Release(dispex
);
1232 return E_OUTOFMEMORY
;
1238 for(i
=0; i
<argc
; i
++) {
1239 hres
= jsval_to_variant(argv
[i
], dp
.rgvarg
+dp
.cArgs
-i
-1);
1242 VariantClear(dp
.rgvarg
+dp
.cArgs
-i
-1);
1243 if(dp
.rgvarg
!= buf
)
1244 heap_free(dp
.rgvarg
);
1246 IDispatchEx_Release(dispex
);
1251 V_VT(dp
.rgvarg
) = VT_DISPATCH
;
1252 V_DISPATCH(dp
.rgvarg
) = jsthis
;
1255 V_VT(&retv
) = VT_EMPTY
;
1258 hres
= IDispatchEx_InvokeEx(dispex
, DISPID_VALUE
, ctx
->lcid
, flags
, &dp
, r
? &retv
: NULL
, &ctx
->ei
.ei
,
1259 &ctx
->jscaller
->IServiceProvider_iface
);
1260 IDispatchEx_Release(dispex
);
1264 if(flags
== DISPATCH_CONSTRUCT
) {
1265 WARN("IDispatch cannot be constructor\n");
1266 return DISP_E_MEMBERNOTFOUND
;
1269 hres
= IDispatch_Invoke(disp
, DISPID_VALUE
, &IID_NULL
, ctx
->lcid
, flags
, &dp
, r
? &retv
: NULL
, &ctx
->ei
.ei
, &err
);
1272 for(i
=0; i
<argc
; i
++)
1273 VariantClear(dp
.rgvarg
+dp
.cArgs
-i
-1);
1274 if(dp
.rgvarg
!= buf
)
1275 heap_free(dp
.rgvarg
);
1282 hres
= variant_to_jsval(&retv
, r
);
1283 VariantClear(&retv
);
1287 HRESULT
jsdisp_propput(jsdisp_t
*obj
, const WCHAR
*name
, DWORD flags
, jsval_t val
)
1289 dispex_prop_t
*prop
;
1292 hres
= ensure_prop_name(obj
, name
, FALSE
, flags
, &prop
);
1296 return prop_put(obj
, prop
, val
, NULL
);
1299 HRESULT
jsdisp_propput_name(jsdisp_t
*obj
, const WCHAR
*name
, jsval_t val
)
1301 return jsdisp_propput(obj
, name
, PROPF_ENUM
, val
);
1304 HRESULT
jsdisp_propput_const(jsdisp_t
*obj
, const WCHAR
*name
, jsval_t val
)
1306 dispex_prop_t
*prop
;
1309 hres
= ensure_prop_name(obj
, name
, FALSE
, PROPF_CONST
, &prop
);
1313 return jsval_copy(val
, &prop
->u
.val
);
1316 HRESULT
jsdisp_propput_dontenum(jsdisp_t
*obj
, const WCHAR
*name
, jsval_t val
)
1318 return jsdisp_propput(obj
, name
, 0, val
);
1321 HRESULT
jsdisp_propput_idx(jsdisp_t
*obj
, DWORD idx
, jsval_t val
)
1325 static const WCHAR formatW
[] = {'%','d',0};
1327 sprintfW(buf
, formatW
, idx
);
1328 return jsdisp_propput_name(obj
, buf
, val
);
1331 HRESULT
disp_propput(script_ctx_t
*ctx
, IDispatch
*disp
, DISPID id
, jsval_t val
)
1336 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1338 dispex_prop_t
*prop
;
1340 prop
= get_prop(jsdisp
, id
);
1342 hres
= prop_put(jsdisp
, prop
, val
, NULL
);
1344 hres
= DISP_E_MEMBERNOTFOUND
;
1346 jsdisp_release(jsdisp
);
1348 DISPID dispid
= DISPID_PROPERTYPUT
;
1350 DISPPARAMS dp
= {&var
, &dispid
, 1, 1};
1351 IDispatchEx
*dispex
;
1353 hres
= jsval_to_variant(val
, &var
);
1358 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1359 if(SUCCEEDED(hres
)) {
1360 hres
= IDispatchEx_InvokeEx(dispex
, id
, ctx
->lcid
, DISPATCH_PROPERTYPUT
, &dp
, NULL
, &ctx
->ei
.ei
,
1361 &ctx
->jscaller
->IServiceProvider_iface
);
1362 IDispatchEx_Release(dispex
);
1366 TRACE("using IDispatch\n");
1367 hres
= IDispatch_Invoke(disp
, id
, &IID_NULL
, ctx
->lcid
, DISPATCH_PROPERTYPUT
, &dp
, NULL
, &ctx
->ei
.ei
, &err
);
1376 HRESULT
jsdisp_propget_name(jsdisp_t
*obj
, const WCHAR
*name
, jsval_t
*val
)
1378 DISPPARAMS dp
= {NULL
, NULL
, 0, 0};
1379 dispex_prop_t
*prop
;
1382 hres
= find_prop_name_prot(obj
, string_hash(name
), name
, &prop
);
1386 if(!prop
|| prop
->type
==PROP_DELETED
) {
1387 *val
= jsval_undefined();
1391 return prop_get(obj
, prop
, &dp
, val
, NULL
);
1394 HRESULT
jsdisp_get_idx(jsdisp_t
*obj
, DWORD idx
, jsval_t
*r
)
1397 DISPPARAMS dp
= {NULL
, NULL
, 0, 0};
1398 dispex_prop_t
*prop
;
1401 static const WCHAR formatW
[] = {'%','d',0};
1403 sprintfW(name
, formatW
, idx
);
1405 hres
= find_prop_name_prot(obj
, string_hash(name
), name
, &prop
);
1409 if(!prop
|| prop
->type
==PROP_DELETED
) {
1410 *r
= jsval_undefined();
1411 return DISP_E_UNKNOWNNAME
;
1414 return prop_get(obj
, prop
, &dp
, r
, NULL
);
1417 HRESULT
jsdisp_propget(jsdisp_t
*jsdisp
, DISPID id
, jsval_t
*val
)
1419 DISPPARAMS dp
= {NULL
,NULL
,0,0};
1420 dispex_prop_t
*prop
;
1422 prop
= get_prop(jsdisp
, id
);
1424 return DISP_E_MEMBERNOTFOUND
;
1426 return prop_get(jsdisp
, prop
, &dp
, val
, NULL
);
1429 HRESULT
disp_propget(script_ctx_t
*ctx
, IDispatch
*disp
, DISPID id
, jsval_t
*val
)
1431 DISPPARAMS dp
= {NULL
,NULL
,0,0};
1432 IDispatchEx
*dispex
;
1437 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1439 hres
= jsdisp_propget(jsdisp
, id
, val
);
1440 jsdisp_release(jsdisp
);
1444 V_VT(&var
) = VT_EMPTY
;
1446 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1447 if(SUCCEEDED(hres
)) {
1448 hres
= IDispatchEx_InvokeEx(dispex
, id
, ctx
->lcid
, INVOKE_PROPERTYGET
, &dp
, &var
, &ctx
->ei
.ei
,
1449 &ctx
->jscaller
->IServiceProvider_iface
);
1450 IDispatchEx_Release(dispex
);
1454 TRACE("using IDispatch\n");
1455 hres
= IDispatch_Invoke(disp
, id
, &IID_NULL
, ctx
->lcid
, INVOKE_PROPERTYGET
, &dp
, &var
, &ctx
->ei
.ei
, &err
);
1460 hres
= variant_to_jsval(&var
, val
);
1465 HRESULT
jsdisp_delete_idx(jsdisp_t
*obj
, DWORD idx
)
1467 static const WCHAR formatW
[] = {'%','d',0};
1469 dispex_prop_t
*prop
;
1473 sprintfW(buf
, formatW
, idx
);
1475 hres
= find_prop_name(obj
, string_hash(buf
), buf
, &prop
);
1476 if(FAILED(hres
) || !prop
)
1479 return delete_prop(prop
, &b
);
1482 HRESULT
disp_delete(IDispatch
*disp
, DISPID id
, BOOL
*ret
)
1484 IDispatchEx
*dispex
;
1488 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1490 dispex_prop_t
*prop
;
1492 prop
= get_prop(jsdisp
, id
);
1494 hres
= delete_prop(prop
, ret
);
1496 hres
= DISP_E_MEMBERNOTFOUND
;
1498 jsdisp_release(jsdisp
);
1502 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1508 hres
= IDispatchEx_DeleteMemberByDispID(dispex
, id
);
1509 IDispatchEx_Release(dispex
);
1513 *ret
= hres
== S_OK
;
1517 HRESULT
disp_delete_name(script_ctx_t
*ctx
, IDispatch
*disp
, jsstr_t
*name
, BOOL
*ret
)
1519 IDispatchEx
*dispex
;
1524 jsdisp
= iface_to_jsdisp((IUnknown
*)disp
);
1526 dispex_prop_t
*prop
;
1529 ptr
= jsstr_flatten(name
);
1531 jsdisp_release(jsdisp
);
1532 return E_OUTOFMEMORY
;
1535 hres
= find_prop_name(jsdisp
, string_hash(ptr
), ptr
, &prop
);
1537 hres
= delete_prop(prop
, ret
);
1543 jsdisp_release(jsdisp
);
1547 bstr
= SysAllocStringLen(NULL
, jsstr_length(name
));
1549 return E_OUTOFMEMORY
;
1550 jsstr_flush(name
, bstr
);
1552 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
1553 if(SUCCEEDED(hres
)) {
1554 hres
= IDispatchEx_DeleteMemberByName(dispex
, bstr
, make_grfdex(ctx
, fdexNameCaseSensitive
));
1556 *ret
= hres
== S_OK
;
1557 IDispatchEx_Release(dispex
);
1561 hres
= IDispatch_GetIDsOfNames(disp
, &IID_NULL
, &bstr
, 1, 0, &id
);
1562 if(SUCCEEDED(hres
)) {
1563 /* Property exists and we can't delete it from pure IDispatch interface, so return false. */
1565 }else if(hres
== DISP_E_UNKNOWNNAME
) {
1566 /* Property doesn't exist, so nothing to delete */
1572 SysFreeString(bstr
);
1576 HRESULT
jsdisp_is_own_prop(jsdisp_t
*obj
, const WCHAR
*name
, BOOL
*ret
)
1578 dispex_prop_t
*prop
;
1581 hres
= find_prop_name(obj
, string_hash(name
), name
, &prop
);
1585 *ret
= prop
&& (prop
->type
== PROP_JSVAL
|| prop
->type
== PROP_BUILTIN
);
1589 HRESULT
jsdisp_is_enumerable(jsdisp_t
*obj
, const WCHAR
*name
, BOOL
*ret
)
1591 dispex_prop_t
*prop
;
1594 hres
= find_prop_name(obj
, string_hash(name
), name
, &prop
);
1598 *ret
= prop
&& (prop
->flags
& PROPF_ENUM
) && prop
->type
!= PROP_PROTREF
;