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vbscript: Implement ScriptTypeInfo_GetMops.
[wine.git] / dlls / vbscript / vbdisp.c
blobc14cd7b4c714bbe79a1c6d93bef588124a1c829b
1 /*
2 * Copyright 2011 Jacek Caban for CodeWeavers
3 *
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.
8 *
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.
13 *
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
17 */
18
19 #include <assert.h>
20
21 #include "vbscript.h"
22
23 #include "wine/debug.h"
24
25 WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
26
27 static const GUID GUID_VBScriptTypeInfo = {0xc59c6b12,0xf6c1,0x11cf,{0x88,0x35,0x00,0xa0,0xc9,0x11,0xe8,0xb2}};
28
29 #define DISPID_FUNCTION_MASK 0x20000000
30 #define FDEX_VERSION_MASK 0xf0000000
31
32 static inline BOOL is_func_id(vbdisp_t *This, DISPID id)
33 {
34 return id < This->desc->func_cnt;
35 }
36
37 static BOOL get_func_id(vbdisp_t *This, const WCHAR *name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
38 {
39 unsigned i;
40
41 for(i = invoke_type == VBDISP_ANY ? 0 : 1; i < This->desc->func_cnt; i++) {
42 if(invoke_type == VBDISP_ANY) {
43 if(!search_private && !This->desc->funcs[i].is_public)
44 continue;
45 if(!i && !This->desc->funcs[0].name) /* default value may not exist */
46 continue;
47 }else {
48 if(!This->desc->funcs[i].entries[invoke_type]
49 || (!search_private && !This->desc->funcs[i].entries[invoke_type]->is_public))
50 continue;
51 }
52
53 if(!wcsicmp(This->desc->funcs[i].name, name)) {
54 *id = i;
55 return TRUE;
56 }
57 }
58
59 return FALSE;
60 }
61
62 HRESULT vbdisp_get_id(vbdisp_t *This, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
63 {
64 unsigned i;
65
66 if(get_func_id(This, name, invoke_type, search_private, id))
67 return S_OK;
68
69 for(i=0; i < This->desc->prop_cnt; i++) {
70 if(!search_private && !This->desc->props[i].is_public)
71 continue;
72
73 if(!wcsicmp(This->desc->props[i].name, name)) {
74 *id = i + This->desc->func_cnt;
75 return S_OK;
76 }
77 }
78
79 *id = -1;
80 return DISP_E_UNKNOWNNAME;
81 }
82
83 static HRESULT get_propput_arg(script_ctx_t *ctx, const DISPPARAMS *dp, WORD flags, VARIANT *v, BOOL *is_owned)
84 {
85 unsigned i;
86
87 for(i=0; i < dp->cNamedArgs; i++) {
88 if(dp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
89 break;
90 }
91 if(i == dp->cNamedArgs) {
92 WARN("no value to set\n");
93 return DISP_E_PARAMNOTOPTIONAL;
94 }
95
96 *v = dp->rgvarg[i];
97 if(V_VT(v) == (VT_VARIANT|VT_BYREF))
98 *v = *V_VARIANTREF(v);
99 *is_owned = FALSE;
100
101 if(V_VT(v) == VT_DISPATCH) {
102 if(!(flags & DISPATCH_PROPERTYPUTREF)) {
103 HRESULT hres;
104
105 hres = get_disp_value(ctx, V_DISPATCH(v), v);
106 if(FAILED(hres))
107 return hres;
108
109 *is_owned = TRUE;
110 }
111 }else if(!(flags & DISPATCH_PROPERTYPUT)) {
112 WARN("%s can't be assigned without DISPATCH_PROPERTYPUT flag\n", debugstr_variant(v));
113 return DISP_E_EXCEPTION;
114 }
115
116 return S_OK;
117 }
118
119 static HRESULT invoke_variant_prop(script_ctx_t *ctx, VARIANT *v, WORD flags, DISPPARAMS *dp, VARIANT *res)
120 {
121 HRESULT hres;
122
123 switch(flags) {
124 case DISPATCH_PROPERTYGET|DISPATCH_METHOD:
125 case DISPATCH_PROPERTYGET:
126 if(dp->cArgs) {
127 WARN("called with arguments\n");
128 return DISP_E_MEMBERNOTFOUND; /* That's what tests show */
129 }
130
131 hres = VariantCopyInd(res, v);
132 break;
133
134 case DISPATCH_PROPERTYPUT:
135 case DISPATCH_PROPERTYPUTREF:
136 case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
137 VARIANT put_val;
138 BOOL own_val;
139
140 hres = get_propput_arg(ctx, dp, flags, &put_val, &own_val);
141 if(FAILED(hres))
142 return hres;
143
144 if(arg_cnt(dp)) {
145 FIXME("Arguments not supported\n");
146 return E_NOTIMPL;
147 }
148
149 if(res)
150 V_VT(res) = VT_EMPTY;
151
152 if(own_val)
153 *v = put_val;
154 else
155 hres = VariantCopyInd(v, &put_val);
156 break;
157 }
158
159 default:
160 FIXME("unimplemented flags %x\n", flags);
161 return E_NOTIMPL;
162 }
163
164 return hres;
165 }
166
167 static HRESULT invoke_vbdisp(vbdisp_t *This, DISPID id, DWORD flags, BOOL extern_caller, DISPPARAMS *params, VARIANT *res)
168 {
169 if(id < 0)
170 return DISP_E_MEMBERNOTFOUND;
171
172 if(is_func_id(This, id)) {
173 function_t *func;
174
175 TRACE("%p->%s\n", This, debugstr_w(This->desc->funcs[id].name));
176
177 switch(flags) {
178 case DISPATCH_PROPERTYGET:
179 func = This->desc->funcs[id].entries[VBDISP_CALLGET];
180 if(!func || (func->type != FUNC_PROPGET && func->type != FUNC_DEFGET)) {
181 WARN("no getter\n");
182 return DISP_E_MEMBERNOTFOUND;
183 }
184
185 return exec_script(This->desc->ctx, extern_caller, func, This, params, res);
186
187 case DISPATCH_METHOD:
188 case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
189 func = This->desc->funcs[id].entries[VBDISP_CALLGET];
190 if(!func) {
191 FIXME("no invoke/getter\n");
192 return DISP_E_MEMBERNOTFOUND;
193 }
194
195 return exec_script(This->desc->ctx, extern_caller, func, This, params, res);
196
197 case DISPATCH_PROPERTYPUT:
198 case DISPATCH_PROPERTYPUTREF:
199 case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
200 DISPPARAMS dp = {NULL, NULL, 1, 0};
201 BOOL needs_release;
202 VARIANT put_val;
203 HRESULT hres;
204
205 if(arg_cnt(params)) {
206 FIXME("arguments not implemented\n");
207 return E_NOTIMPL;
208 }
209
210 hres = get_propput_arg(This->desc->ctx, params, flags, &put_val, &needs_release);
211 if(FAILED(hres))
212 return hres;
213
214 dp.rgvarg = &put_val;
215 func = This->desc->funcs[id].entries[V_VT(&put_val) == VT_DISPATCH ? VBDISP_SET : VBDISP_LET];
216 if(!func) {
217 FIXME("no letter/setter\n");
218 return DISP_E_MEMBERNOTFOUND;
219 }
220
221 hres = exec_script(This->desc->ctx, extern_caller, func, This, &dp, NULL);
222 if(needs_release)
223 VariantClear(&put_val);
224 return hres;
225 }
226 default:
227 FIXME("flags %x\n", flags);
228 return DISP_E_MEMBERNOTFOUND;
229 }
230 }
231
232 if(id >= This->desc->prop_cnt + This->desc->func_cnt)
233 return DISP_E_MEMBERNOTFOUND;
234
235 TRACE("%p->%s\n", This, debugstr_w(This->desc->props[id - This->desc->func_cnt].name));
236 return invoke_variant_prop(This->desc->ctx, This->props+(id-This->desc->func_cnt), flags, params, res);
237 }
238
239 static BOOL run_terminator(vbdisp_t *This)
240 {
241 DISPPARAMS dp = {0};
242
243 if(This->terminator_ran)
244 return TRUE;
245 This->terminator_ran = TRUE;
246
247 if(!This->desc->class_terminate_id)
248 return TRUE;
249
250 This->ref++;
251 exec_script(This->desc->ctx, FALSE, This->desc->funcs[This->desc->class_terminate_id].entries[VBDISP_CALLGET],
252 This, &dp, NULL);
253 return !--This->ref;
254 }
255
256 static void clean_props(vbdisp_t *This)
257 {
258 unsigned i;
259
260 if(!This->desc)
261 return;
262
263 for(i=0; i < This->desc->array_cnt; i++) {
264 if(This->arrays[i]) {
265 SafeArrayDestroy(This->arrays[i]);
266 This->arrays[i] = NULL;
267 }
268 }
269
270 for(i=0; i < This->desc->prop_cnt; i++)
271 VariantClear(This->props+i);
272 }
273
274 static inline vbdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
275 {
276 return CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface);
277 }
278
279 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
280 {
281 vbdisp_t *This = impl_from_IDispatchEx(iface);
282
283 if(IsEqualGUID(&IID_IUnknown, riid)) {
284 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
285 *ppv = &This->IDispatchEx_iface;
286 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
287 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
288 *ppv = &This->IDispatchEx_iface;
289 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
290 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
291 *ppv = &This->IDispatchEx_iface;
292 }else {
293 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
294 *ppv = NULL;
295 return E_NOINTERFACE;
296 }
297
298 IUnknown_AddRef((IUnknown*)*ppv);
299 return S_OK;
300 }
301
302 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
303 {
304 vbdisp_t *This = impl_from_IDispatchEx(iface);
305 LONG ref = InterlockedIncrement(&This->ref);
306
307 TRACE("(%p) ref=%d\n", This, ref);
308
309 return ref;
310 }
311
312 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
313 {
314 vbdisp_t *This = impl_from_IDispatchEx(iface);
315 LONG ref = InterlockedDecrement(&This->ref);
316
317 TRACE("(%p) ref=%d\n", This, ref);
318
319 if(!ref && run_terminator(This)) {
320 clean_props(This);
321 list_remove(&This->entry);
322 heap_free(This->arrays);
323 heap_free(This);
324 }
325
326 return ref;
327 }
328
329 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
330 {
331 vbdisp_t *This = impl_from_IDispatchEx(iface);
332
333 TRACE("(%p)->(%p)\n", This, pctinfo);
334
335 *pctinfo = 1;
336 return S_OK;
337 }
338
339 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
340 ITypeInfo **ppTInfo)
341 {
342 vbdisp_t *This = impl_from_IDispatchEx(iface);
343 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
344 return E_NOTIMPL;
345 }
346
347 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
348 LPOLESTR *rgszNames, UINT cNames, LCID lcid,
349 DISPID *rgDispId)
350 {
351 vbdisp_t *This = impl_from_IDispatchEx(iface);
352 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
353 lcid, rgDispId);
354 return E_NOTIMPL;
355 }
356
357 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
358 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
359 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
360 {
361 vbdisp_t *This = impl_from_IDispatchEx(iface);
362
363 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
364 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
365
366 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, NULL);
367 }
368
369 static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
370 {
371 vbdisp_t *This = impl_from_IDispatchEx(iface);
372
373 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
374
375 grfdex &= ~FDEX_VERSION_MASK;
376
377 if(!This->desc)
378 return E_UNEXPECTED;
379
380 /* Tests show that fdexNameCaseSensitive is ignored */
381
382 if(grfdex & ~(fdexNameEnsure|fdexNameCaseInsensitive|fdexNameCaseSensitive)) {
383 FIXME("unsupported flags %x\n", grfdex);
384 return E_NOTIMPL;
385 }
386
387 return vbdisp_get_id(This, bstrName, VBDISP_ANY, FALSE, pid);
388 }
389
390 static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
391 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
392 {
393 vbdisp_t *This = impl_from_IDispatchEx(iface);
394
395 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
396
397 if(!This->desc)
398 return E_UNEXPECTED;
399
400 if(pvarRes)
401 V_VT(pvarRes) = VT_EMPTY;
402
403 return invoke_vbdisp(This, id, wFlags, TRUE, pdp, pvarRes);
404 }
405
406 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
407 {
408 vbdisp_t *This = impl_from_IDispatchEx(iface);
409 FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
410 return E_NOTIMPL;
411 }
412
413 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
414 {
415 vbdisp_t *This = impl_from_IDispatchEx(iface);
416 FIXME("(%p)->(%x)\n", This, id);
417 return E_NOTIMPL;
418 }
419
420 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
421 {
422 vbdisp_t *This = impl_from_IDispatchEx(iface);
423 FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
424 return E_NOTIMPL;
425 }
426
427 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
428 {
429 vbdisp_t *This = impl_from_IDispatchEx(iface);
430 FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
431 return E_NOTIMPL;
432 }
433
434 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
435 {
436 vbdisp_t *This = impl_from_IDispatchEx(iface);
437 FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
438 return E_NOTIMPL;
439 }
440
441 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
442 {
443 vbdisp_t *This = impl_from_IDispatchEx(iface);
444 FIXME("(%p)->(%p)\n", This, ppunk);
445 return E_NOTIMPL;
446 }
447
448 static IDispatchExVtbl DispatchExVtbl = {
449 DispatchEx_QueryInterface,
450 DispatchEx_AddRef,
451 DispatchEx_Release,
452 DispatchEx_GetTypeInfoCount,
453 DispatchEx_GetTypeInfo,
454 DispatchEx_GetIDsOfNames,
455 DispatchEx_Invoke,
456 DispatchEx_GetDispID,
457 DispatchEx_InvokeEx,
458 DispatchEx_DeleteMemberByName,
459 DispatchEx_DeleteMemberByDispID,
460 DispatchEx_GetMemberProperties,
461 DispatchEx_GetMemberName,
462 DispatchEx_GetNextDispID,
463 DispatchEx_GetNameSpaceParent
464 };
465
466 static inline vbdisp_t *unsafe_impl_from_IDispatch(IDispatch *iface)
467 {
468 return iface->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl
469 ? CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface)
470 : NULL;
471 }
472
473 HRESULT create_vbdisp(const class_desc_t *desc, vbdisp_t **ret)
474 {
475 vbdisp_t *vbdisp;
476 HRESULT hres = S_OK;
477
478 vbdisp = heap_alloc_zero( FIELD_OFFSET( vbdisp_t, props[desc->prop_cnt] ));
479 if(!vbdisp)
480 return E_OUTOFMEMORY;
481
482 vbdisp->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
483 vbdisp->ref = 1;
484 vbdisp->desc = desc;
485
486 list_add_tail(&desc->ctx->objects, &vbdisp->entry);
487
488 if(desc->array_cnt) {
489 vbdisp->arrays = heap_alloc_zero(desc->array_cnt * sizeof(*vbdisp->arrays));
490 if(vbdisp->arrays) {
491 unsigned i, j;
492
493 for(i=0; i < desc->array_cnt; i++) {
494 if(!desc->array_descs[i].dim_cnt)
495 continue;
496
497 vbdisp->arrays[i] = SafeArrayCreate(VT_VARIANT, desc->array_descs[i].dim_cnt, desc->array_descs[i].bounds);
498 if(!vbdisp->arrays[i]) {
499 hres = E_OUTOFMEMORY;
500 break;
501 }
502 }
503
504 if(SUCCEEDED(hres)) {
505 for(i=0, j=0; i < desc->prop_cnt; i++) {
506 if(desc->props[i].is_array) {
507 V_VT(vbdisp->props+i) = VT_ARRAY|VT_BYREF|VT_VARIANT;
508 V_ARRAYREF(vbdisp->props+i) = vbdisp->arrays + j++;
509 }
510 }
511 }
512 }else {
513 hres = E_OUTOFMEMORY;
514 }
515 }
516
517 if(SUCCEEDED(hres) && desc->class_initialize_id) {
518 DISPPARAMS dp = {0};
519 hres = exec_script(desc->ctx, FALSE, desc->funcs[desc->class_initialize_id].entries[VBDISP_CALLGET],
520 vbdisp, &dp, NULL);
521 }
522
523 if(FAILED(hres)) {
524 IDispatchEx_Release(&vbdisp->IDispatchEx_iface);
525 return hres;
526 }
527
528 *ret = vbdisp;
529 return S_OK;
530 }
531
532 struct typeinfo_func {
533 function_t *func;
534 MEMBERID memid;
535 };
536
537 typedef struct {
538 ITypeInfo ITypeInfo_iface;
539 ITypeComp ITypeComp_iface;
540 LONG ref;
541
542 UINT num_vars;
543 UINT num_funcs;
544 struct typeinfo_func *funcs;
545
546 ScriptDisp *disp;
547 } ScriptTypeInfo;
548
549 static function_t *get_func_from_memid(const ScriptTypeInfo *typeinfo, MEMBERID memid)
550 {
551 UINT a = 0, b = typeinfo->num_funcs;
552
553 if (!(memid & DISPID_FUNCTION_MASK)) return NULL;
554
555 while (a < b)
556 {
557 UINT i = (a + b - 1) / 2;
558
559 if (memid == typeinfo->funcs[i].memid)
560 return typeinfo->funcs[i].func;
561 else if (memid < typeinfo->funcs[i].memid)
562 b = i;
563 else
564 a = i + 1;
565 }
566 return NULL;
567 }
568
569 static inline ScriptTypeInfo *ScriptTypeInfo_from_ITypeInfo(ITypeInfo *iface)
570 {
571 return CONTAINING_RECORD(iface, ScriptTypeInfo, ITypeInfo_iface);
572 }
573
574 static inline ScriptTypeInfo *ScriptTypeInfo_from_ITypeComp(ITypeComp *iface)
575 {
576 return CONTAINING_RECORD(iface, ScriptTypeInfo, ITypeComp_iface);
577 }
578
579 static HRESULT WINAPI ScriptTypeInfo_QueryInterface(ITypeInfo *iface, REFIID riid, void **ppv)
580 {
581 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
582
583 if (IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_ITypeInfo, riid))
584 *ppv = &This->ITypeInfo_iface;
585 else if (IsEqualGUID(&IID_ITypeComp, riid))
586 *ppv = &This->ITypeComp_iface;
587 else
588 {
589 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
590 *ppv = NULL;
591 return E_NOINTERFACE;
592 }
593
594 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
595 IUnknown_AddRef((IUnknown*)*ppv);
596 return S_OK;
597 }
598
599 static ULONG WINAPI ScriptTypeInfo_AddRef(ITypeInfo *iface)
600 {
601 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
602 LONG ref = InterlockedIncrement(&This->ref);
603
604 TRACE("(%p) ref=%d\n", This, ref);
605
606 return ref;
607 }
608
609 static ULONG WINAPI ScriptTypeInfo_Release(ITypeInfo *iface)
610 {
611 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
612 LONG ref = InterlockedDecrement(&This->ref);
613 UINT i;
614
615 TRACE("(%p) ref=%d\n", This, ref);
616
617 if (!ref)
618 {
619 for (i = 0; i < This->num_funcs; i++)
620 release_vbscode(This->funcs[i].func->code_ctx);
621
622 IDispatchEx_Release(&This->disp->IDispatchEx_iface);
623 heap_free(This->funcs);
624 heap_free(This);
625 }
626 return ref;
627 }
628
629 static HRESULT WINAPI ScriptTypeInfo_GetTypeAttr(ITypeInfo *iface, TYPEATTR **ppTypeAttr)
630 {
631 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
632 TYPEATTR *attr;
633
634 TRACE("(%p)->(%p)\n", This, ppTypeAttr);
635
636 if (!ppTypeAttr) return E_INVALIDARG;
637
638 attr = heap_alloc_zero(sizeof(*attr));
639 if (!attr) return E_OUTOFMEMORY;
640
641 attr->guid = GUID_VBScriptTypeInfo;
642 attr->lcid = LOCALE_USER_DEFAULT;
643 attr->memidConstructor = MEMBERID_NIL;
644 attr->memidDestructor = MEMBERID_NIL;
645 attr->cbSizeInstance = 4;
646 attr->typekind = TKIND_DISPATCH;
647 attr->cFuncs = This->num_funcs;
648 attr->cVars = This->num_vars;
649 attr->cImplTypes = 1;
650 attr->cbSizeVft = sizeof(IDispatchVtbl);
651 attr->cbAlignment = 4;
652 attr->wTypeFlags = TYPEFLAG_FDISPATCHABLE;
653 attr->wMajorVerNum = VBSCRIPT_MAJOR_VERSION;
654 attr->wMinorVerNum = VBSCRIPT_MINOR_VERSION;
655
656 *ppTypeAttr = attr;
657 return S_OK;
658 }
659
660 static HRESULT WINAPI ScriptTypeInfo_GetTypeComp(ITypeInfo *iface, ITypeComp **ppTComp)
661 {
662 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
663
664 TRACE("(%p)->(%p)\n", This, ppTComp);
665
666 if (!ppTComp) return E_INVALIDARG;
667
668 *ppTComp = &This->ITypeComp_iface;
669 ITypeInfo_AddRef(iface);
670 return S_OK;
671 }
672
673 static HRESULT WINAPI ScriptTypeInfo_GetFuncDesc(ITypeInfo *iface, UINT index, FUNCDESC **ppFuncDesc)
674 {
675 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
676 function_t *func;
677 FUNCDESC *desc;
678 UINT i;
679
680 TRACE("(%p)->(%u %p)\n", This, index, ppFuncDesc);
681
682 if (!ppFuncDesc) return E_INVALIDARG;
683 if (index >= This->num_funcs) return TYPE_E_ELEMENTNOTFOUND;
684 func = This->funcs[index].func;
685
686 /* Store the parameter array after the FUNCDESC structure */
687 desc = heap_alloc_zero(sizeof(*desc) + sizeof(ELEMDESC) * func->arg_cnt);
688 if (!desc) return E_OUTOFMEMORY;
689
690 desc->memid = This->funcs[index].memid;
691 desc->funckind = FUNC_DISPATCH;
692 desc->invkind = INVOKE_FUNC;
693 desc->callconv = CC_STDCALL;
694 desc->cParams = func->arg_cnt;
695 desc->elemdescFunc.tdesc.vt = (func->type == FUNC_SUB) ? VT_VOID : VT_VARIANT;
696
697 if (func->arg_cnt) desc->lprgelemdescParam = (ELEMDESC*)(desc + 1);
698 for (i = 0; i < func->arg_cnt; i++)
699 desc->lprgelemdescParam[i].tdesc.vt = VT_VARIANT;
700
701 *ppFuncDesc = desc;
702 return S_OK;
703 }
704
705 static HRESULT WINAPI ScriptTypeInfo_GetVarDesc(ITypeInfo *iface, UINT index, VARDESC **ppVarDesc)
706 {
707 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
708 VARDESC *desc;
709
710 TRACE("(%p)->(%u %p)\n", This, index, ppVarDesc);
711
712 if (!ppVarDesc) return E_INVALIDARG;
713 if (index >= This->num_vars) return TYPE_E_ELEMENTNOTFOUND;
714
715 desc = heap_alloc_zero(sizeof(*desc));
716 if (!desc) return E_OUTOFMEMORY;
717
718 desc->memid = index + 1;
719 desc->varkind = VAR_DISPATCH;
720 desc->elemdescVar.tdesc.vt = VT_VARIANT;
721
722 *ppVarDesc = desc;
723 return S_OK;
724 }
725
726 static HRESULT WINAPI ScriptTypeInfo_GetNames(ITypeInfo *iface, MEMBERID memid, BSTR *rgBstrNames,
727 UINT cMaxNames, UINT *pcNames)
728 {
729 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
730 ITypeInfo *disp_typeinfo;
731 function_t *func;
732 HRESULT hr;
733 UINT i = 0;
734
735 TRACE("(%p)->(%d %p %u %p)\n", This, memid, rgBstrNames, cMaxNames, pcNames);
736
737 if (!rgBstrNames || !pcNames) return E_INVALIDARG;
738 if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
739
740 func = get_func_from_memid(This, memid);
741 if (!func && memid > This->num_vars)
742 {
743 hr = get_dispatch_typeinfo(&disp_typeinfo);
744 if (FAILED(hr)) return hr;
745
746 return ITypeInfo_GetNames(disp_typeinfo, memid, rgBstrNames, cMaxNames, pcNames);
747 }
748
749 *pcNames = 0;
750 if (!cMaxNames) return S_OK;
751
752 if (func)
753 {
754 UINT num = min(cMaxNames, func->arg_cnt + 1);
755
756 rgBstrNames[0] = SysAllocString(func->name);
757 if (!rgBstrNames[0]) return E_OUTOFMEMORY;
758
759 for (i = 1; i < num; i++)
760 {
761 if (!(rgBstrNames[i] = SysAllocString(func->args[i - 1].name)))
762 {
763 do SysFreeString(rgBstrNames[--i]); while (i);
764 return E_OUTOFMEMORY;
765 }
766 }
767 }
768 else
769 {
770 rgBstrNames[0] = SysAllocString(This->disp->global_vars[memid - 1]->name);
771 if (!rgBstrNames[0]) return E_OUTOFMEMORY;
772 i++;
773 }
774
775 *pcNames = i;
776 return S_OK;
777 }
778
779 static HRESULT WINAPI ScriptTypeInfo_GetRefTypeOfImplType(ITypeInfo *iface, UINT index, HREFTYPE *pRefType)
780 {
781 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
782
783 TRACE("(%p)->(%u %p)\n", This, index, pRefType);
784
785 /* We only inherit from IDispatch */
786 if (!pRefType) return E_INVALIDARG;
787 if (index != 0) return TYPE_E_ELEMENTNOTFOUND;
788
789 *pRefType = 1;
790 return S_OK;
791 }
792
793 static HRESULT WINAPI ScriptTypeInfo_GetImplTypeFlags(ITypeInfo *iface, UINT index, INT *pImplTypeFlags)
794 {
795 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
796
797 TRACE("(%p)->(%u %p)\n", This, index, pImplTypeFlags);
798
799 if (!pImplTypeFlags) return E_INVALIDARG;
800 if (index != 0) return TYPE_E_ELEMENTNOTFOUND;
801
802 *pImplTypeFlags = 0;
803 return S_OK;
804 }
805
806 static HRESULT WINAPI ScriptTypeInfo_GetIDsOfNames(ITypeInfo *iface, LPOLESTR *rgszNames, UINT cNames,
807 MEMBERID *pMemId)
808 {
809 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
810 ITypeInfo *disp_typeinfo;
811 const WCHAR *name;
812 HRESULT hr = S_OK;
813 int i, j, arg;
814
815 TRACE("(%p)->(%p %u %p)\n", This, rgszNames, cNames, pMemId);
816
817 if (!rgszNames || !cNames || !pMemId) return E_INVALIDARG;
818
819 for (i = 0; i < cNames; i++) pMemId[i] = MEMBERID_NIL;
820 name = rgszNames[0];
821
822 for (i = 0; i < This->num_funcs; i++)
823 {
824 function_t *func = This->funcs[i].func;
825
826 if (wcsicmp(name, func->name)) continue;
827 pMemId[0] = This->funcs[i].memid;
828
829 for (j = 1; j < cNames; j++)
830 {
831 name = rgszNames[j];
832 for (arg = func->arg_cnt; --arg >= 0;)
833 if (!wcsicmp(name, func->args[arg].name))
834 break;
835 if (arg >= 0)
836 pMemId[j] = arg;
837 else
838 hr = DISP_E_UNKNOWNNAME;
839 }
840 return hr;
841 }
842
843 for (i = 0; i < This->num_vars; i++)
844 {
845 if (wcsicmp(name, This->disp->global_vars[i]->name)) continue;
846 pMemId[0] = i + 1;
847 return S_OK;
848 }
849
850 /* Look into the inherited IDispatch */
851 hr = get_dispatch_typeinfo(&disp_typeinfo);
852 if (FAILED(hr)) return hr;
853
854 return ITypeInfo_GetIDsOfNames(disp_typeinfo, rgszNames, cNames, pMemId);
855 }
856
857 static HRESULT WINAPI ScriptTypeInfo_Invoke(ITypeInfo *iface, PVOID pvInstance, MEMBERID memid, WORD wFlags,
858 DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
859 {
860 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
861 ITypeInfo *disp_typeinfo;
862 IDispatch *disp;
863 HRESULT hr;
864
865 TRACE("(%p)->(%p %d %d %p %p %p %p)\n", This, pvInstance, memid, wFlags,
866 pDispParams, pVarResult, pExcepInfo, puArgErr);
867
868 if (!pvInstance) return E_INVALIDARG;
869 if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
870
871 if (!get_func_from_memid(This, memid) && memid > This->num_vars)
872 {
873 hr = get_dispatch_typeinfo(&disp_typeinfo);
874 if (FAILED(hr)) return hr;
875
876 return ITypeInfo_Invoke(disp_typeinfo, pvInstance, memid, wFlags, pDispParams,
877 pVarResult, pExcepInfo, puArgErr);
878 }
879
880 hr = IUnknown_QueryInterface((IUnknown*)pvInstance, &IID_IDispatch, (void**)&disp);
881 if (FAILED(hr)) return hr;
882
883 hr = IDispatch_Invoke(disp, memid, &IID_NULL, LOCALE_USER_DEFAULT, wFlags,
884 pDispParams, pVarResult, pExcepInfo, puArgErr);
885 IDispatch_Release(disp);
886
887 return hr;
888 }
889
890 static HRESULT WINAPI ScriptTypeInfo_GetDocumentation(ITypeInfo *iface, MEMBERID memid, BSTR *pBstrName,
891 BSTR *pBstrDocString, DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
892 {
893 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
894 ITypeInfo *disp_typeinfo;
895 function_t *func;
896 HRESULT hr;
897
898 TRACE("(%p)->(%d %p %p %p %p)\n", This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
899
900 if (pBstrDocString) *pBstrDocString = NULL;
901 if (pdwHelpContext) *pdwHelpContext = 0;
902 if (pBstrHelpFile) *pBstrHelpFile = NULL;
903
904 if (memid == MEMBERID_NIL)
905 {
906 if (pBstrName && !(*pBstrName = SysAllocString(L"VBScriptTypeInfo")))
907 return E_OUTOFMEMORY;
908 if (pBstrDocString &&
909 !(*pBstrDocString = SysAllocString(L"Visual Basic Scripting Type Info")))
910 {
911 if (pBstrName) SysFreeString(*pBstrName);
912 return E_OUTOFMEMORY;
913 }
914 return S_OK;
915 }
916 if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
917
918 func = get_func_from_memid(This, memid);
919 if (!func && memid > This->num_vars)
920 {
921 hr = get_dispatch_typeinfo(&disp_typeinfo);
922 if (FAILED(hr)) return hr;
923
924 return ITypeInfo_GetDocumentation(disp_typeinfo, memid, pBstrName, pBstrDocString,
925 pdwHelpContext, pBstrHelpFile);
926 }
927
928 if (pBstrName)
929 {
930 *pBstrName = SysAllocString(func ? func->name : This->disp->global_vars[memid - 1]->name);
931 if (!*pBstrName) return E_OUTOFMEMORY;
932 }
933 return S_OK;
934 }
935
936 static HRESULT WINAPI ScriptTypeInfo_GetDllEntry(ITypeInfo *iface, MEMBERID memid, INVOKEKIND invKind,
937 BSTR *pBstrDllName, BSTR *pBstrName, WORD *pwOrdinal)
938 {
939 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
940 ITypeInfo *disp_typeinfo;
941 HRESULT hr;
942
943 TRACE("(%p)->(%d %d %p %p %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
944
945 if (pBstrDllName) *pBstrDllName = NULL;
946 if (pBstrName) *pBstrName = NULL;
947 if (pwOrdinal) *pwOrdinal = 0;
948
949 if (!get_func_from_memid(This, memid) && memid > This->num_vars)
950 {
951 hr = get_dispatch_typeinfo(&disp_typeinfo);
952 if (FAILED(hr)) return hr;
953
954 return ITypeInfo_GetDllEntry(disp_typeinfo, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
955 }
956 return TYPE_E_BADMODULEKIND;
957 }
958
959 static HRESULT WINAPI ScriptTypeInfo_GetRefTypeInfo(ITypeInfo *iface, HREFTYPE hRefType, ITypeInfo **ppTInfo)
960 {
961 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
962 HRESULT hr;
963
964 TRACE("(%p)->(%x %p)\n", This, hRefType, ppTInfo);
965
966 if (!ppTInfo || (INT)hRefType < 0) return E_INVALIDARG;
967
968 if (hRefType & ~3) return E_FAIL;
969 if (hRefType & 1)
970 {
971 hr = get_dispatch_typeinfo(ppTInfo);
972 if (FAILED(hr)) return hr;
973 }
974 else
975 *ppTInfo = iface;
976
977 ITypeInfo_AddRef(*ppTInfo);
978 return S_OK;
979 }
980
981 static HRESULT WINAPI ScriptTypeInfo_AddressOfMember(ITypeInfo *iface, MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
982 {
983 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
984 ITypeInfo *disp_typeinfo;
985 HRESULT hr;
986
987 TRACE("(%p)->(%d %d %p)\n", This, memid, invKind, ppv);
988
989 if (!ppv) return E_INVALIDARG;
990 *ppv = NULL;
991
992 if (!get_func_from_memid(This, memid) && memid > This->num_vars)
993 {
994 hr = get_dispatch_typeinfo(&disp_typeinfo);
995 if (FAILED(hr)) return hr;
996
997 return ITypeInfo_AddressOfMember(disp_typeinfo, memid, invKind, ppv);
998 }
999 return TYPE_E_BADMODULEKIND;
1000 }
1001
1002 static HRESULT WINAPI ScriptTypeInfo_CreateInstance(ITypeInfo *iface, IUnknown *pUnkOuter, REFIID riid, PVOID *ppvObj)
1003 {
1004 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1005
1006 TRACE("(%p)->(%p %s %p)\n", This, pUnkOuter, debugstr_guid(riid), ppvObj);
1007
1008 if (!ppvObj) return E_INVALIDARG;
1009
1010 *ppvObj = NULL;
1011 return TYPE_E_BADMODULEKIND;
1012 }
1013
1014 static HRESULT WINAPI ScriptTypeInfo_GetMops(ITypeInfo *iface, MEMBERID memid, BSTR *pBstrMops)
1015 {
1016 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1017 ITypeInfo *disp_typeinfo;
1018 HRESULT hr;
1019
1020 TRACE("(%p)->(%d %p)\n", This, memid, pBstrMops);
1021
1022 if (!pBstrMops) return E_INVALIDARG;
1023
1024 if (!get_func_from_memid(This, memid) && memid > This->num_vars)
1025 {
1026 hr = get_dispatch_typeinfo(&disp_typeinfo);
1027 if (FAILED(hr)) return hr;
1028
1029 return ITypeInfo_GetMops(disp_typeinfo, memid, pBstrMops);
1030 }
1031
1032 *pBstrMops = NULL;
1033 return S_OK;
1034 }
1035
1036 static HRESULT WINAPI ScriptTypeInfo_GetContainingTypeLib(ITypeInfo *iface, ITypeLib **ppTLib, UINT *pIndex)
1037 {
1038 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1039
1040 FIXME("(%p)->(%p %p)\n", This, ppTLib, pIndex);
1041
1042 return E_NOTIMPL;
1043 }
1044
1045 static void WINAPI ScriptTypeInfo_ReleaseTypeAttr(ITypeInfo *iface, TYPEATTR *pTypeAttr)
1046 {
1047 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1048
1049 TRACE("(%p)->(%p)\n", This, pTypeAttr);
1050
1051 heap_free(pTypeAttr);
1052 }
1053
1054 static void WINAPI ScriptTypeInfo_ReleaseFuncDesc(ITypeInfo *iface, FUNCDESC *pFuncDesc)
1055 {
1056 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1057
1058 TRACE("(%p)->(%p)\n", This, pFuncDesc);
1059
1060 heap_free(pFuncDesc);
1061 }
1062
1063 static void WINAPI ScriptTypeInfo_ReleaseVarDesc(ITypeInfo *iface, VARDESC *pVarDesc)
1064 {
1065 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
1066
1067 TRACE("(%p)->(%p)\n", This, pVarDesc);
1068
1069 heap_free(pVarDesc);
1070 }
1071
1072 static const ITypeInfoVtbl ScriptTypeInfoVtbl = {
1073 ScriptTypeInfo_QueryInterface,
1074 ScriptTypeInfo_AddRef,
1075 ScriptTypeInfo_Release,
1076 ScriptTypeInfo_GetTypeAttr,
1077 ScriptTypeInfo_GetTypeComp,
1078 ScriptTypeInfo_GetFuncDesc,
1079 ScriptTypeInfo_GetVarDesc,
1080 ScriptTypeInfo_GetNames,
1081 ScriptTypeInfo_GetRefTypeOfImplType,
1082 ScriptTypeInfo_GetImplTypeFlags,
1083 ScriptTypeInfo_GetIDsOfNames,
1084 ScriptTypeInfo_Invoke,
1085 ScriptTypeInfo_GetDocumentation,
1086 ScriptTypeInfo_GetDllEntry,
1087 ScriptTypeInfo_GetRefTypeInfo,
1088 ScriptTypeInfo_AddressOfMember,
1089 ScriptTypeInfo_CreateInstance,
1090 ScriptTypeInfo_GetMops,
1091 ScriptTypeInfo_GetContainingTypeLib,
1092 ScriptTypeInfo_ReleaseTypeAttr,
1093 ScriptTypeInfo_ReleaseFuncDesc,
1094 ScriptTypeInfo_ReleaseVarDesc
1095 };
1096
1097 static HRESULT WINAPI ScriptTypeComp_QueryInterface(ITypeComp *iface, REFIID riid, void **ppv)
1098 {
1099 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
1100 return ITypeInfo_QueryInterface(&This->ITypeInfo_iface, riid, ppv);
1101 }
1102
1103 static ULONG WINAPI ScriptTypeComp_AddRef(ITypeComp *iface)
1104 {
1105 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
1106 return ITypeInfo_AddRef(&This->ITypeInfo_iface);
1107 }
1108
1109 static ULONG WINAPI ScriptTypeComp_Release(ITypeComp *iface)
1110 {
1111 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
1112 return ITypeInfo_Release(&This->ITypeInfo_iface);
1113 }
1114
1115 static HRESULT WINAPI ScriptTypeComp_Bind(ITypeComp *iface, LPOLESTR szName, ULONG lHashVal, WORD wFlags,
1116 ITypeInfo **ppTInfo, DESCKIND *pDescKind, BINDPTR *pBindPtr)
1117 {
1118 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
1119 UINT flags = wFlags ? wFlags : ~0;
1120 ITypeInfo *disp_typeinfo;
1121 ITypeComp *disp_typecomp;
1122 HRESULT hr;
1123 UINT i;
1124
1125 TRACE("(%p)->(%s %08x %d %p %p %p)\n", This, debugstr_w(szName), lHashVal,
1126 wFlags, ppTInfo, pDescKind, pBindPtr);
1127
1128 if (!szName || !ppTInfo || !pDescKind || !pBindPtr)
1129 return E_INVALIDARG;
1130
1131 for (i = 0; i < This->num_funcs; i++)
1132 {
1133 if (wcsicmp(szName, This->funcs[i].func->name)) continue;
1134 if (!(flags & INVOKE_FUNC)) return TYPE_E_TYPEMISMATCH;
1135
1136 hr = ITypeInfo_GetFuncDesc(&This->ITypeInfo_iface, i, &pBindPtr->lpfuncdesc);
1137 if (FAILED(hr)) return hr;
1138
1139 *pDescKind = DESCKIND_FUNCDESC;
1140 *ppTInfo = &This->ITypeInfo_iface;
1141 ITypeInfo_AddRef(*ppTInfo);
1142 return S_OK;
1143 }
1144
1145 for (i = 0; i < This->num_vars; i++)
1146 {
1147 if (wcsicmp(szName, This->disp->global_vars[i]->name)) continue;
1148 if (!(flags & INVOKE_PROPERTYGET)) return TYPE_E_TYPEMISMATCH;
1149
1150 hr = ITypeInfo_GetVarDesc(&This->ITypeInfo_iface, i, &pBindPtr->lpvardesc);
1151 if (FAILED(hr)) return hr;
1152
1153 *pDescKind = DESCKIND_VARDESC;
1154 *ppTInfo = &This->ITypeInfo_iface;
1155 ITypeInfo_AddRef(*ppTInfo);
1156 return S_OK;
1157 }
1158
1159 /* Look into the inherited IDispatch */
1160 hr = get_dispatch_typeinfo(&disp_typeinfo);
1161 if (FAILED(hr)) return hr;
1162
1163 hr = ITypeInfo_GetTypeComp(disp_typeinfo, &disp_typecomp);
1164 if (FAILED(hr)) return hr;
1165
1166 hr = ITypeComp_Bind(disp_typecomp, szName, lHashVal, wFlags, ppTInfo, pDescKind, pBindPtr);
1167 ITypeComp_Release(disp_typecomp);
1168 return hr;
1169 }
1170
1171 static HRESULT WINAPI ScriptTypeComp_BindType(ITypeComp *iface, LPOLESTR szName, ULONG lHashVal,
1172 ITypeInfo **ppTInfo, ITypeComp **ppTComp)
1173 {
1174 ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
1175 ITypeInfo *disp_typeinfo;
1176 ITypeComp *disp_typecomp;
1177 HRESULT hr;
1178
1179 TRACE("(%p)->(%s %08x %p %p)\n", This, debugstr_w(szName), lHashVal, ppTInfo, ppTComp);
1180
1181 if (!szName || !ppTInfo || !ppTComp)
1182 return E_INVALIDARG;
1183
1184 /* Look into the inherited IDispatch */
1185 hr = get_dispatch_typeinfo(&disp_typeinfo);
1186 if (FAILED(hr)) return hr;
1187
1188 hr = ITypeInfo_GetTypeComp(disp_typeinfo, &disp_typecomp);
1189 if (FAILED(hr)) return hr;
1190
1191 hr = ITypeComp_BindType(disp_typecomp, szName, lHashVal, ppTInfo, ppTComp);
1192 ITypeComp_Release(disp_typecomp);
1193 return hr;
1194 }
1195
1196 static const ITypeCompVtbl ScriptTypeCompVtbl = {
1197 ScriptTypeComp_QueryInterface,
1198 ScriptTypeComp_AddRef,
1199 ScriptTypeComp_Release,
1200 ScriptTypeComp_Bind,
1201 ScriptTypeComp_BindType
1202 };
1203
1204 static inline ScriptDisp *ScriptDisp_from_IDispatchEx(IDispatchEx *iface)
1205 {
1206 return CONTAINING_RECORD(iface, ScriptDisp, IDispatchEx_iface);
1207 }
1208
1209 static HRESULT WINAPI ScriptDisp_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
1210 {
1211 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1212
1213 if(IsEqualGUID(&IID_IUnknown, riid)) {
1214 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
1215 *ppv = &This->IDispatchEx_iface;
1216 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
1217 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
1218 *ppv = &This->IDispatchEx_iface;
1219 }else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
1220 TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
1221 *ppv = &This->IDispatchEx_iface;
1222 }else {
1223 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
1224 *ppv = NULL;
1225 return E_NOINTERFACE;
1226 }
1227
1228 IUnknown_AddRef((IUnknown*)*ppv);
1229 return S_OK;
1230 }
1231
1232 static ULONG WINAPI ScriptDisp_AddRef(IDispatchEx *iface)
1233 {
1234 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1235 LONG ref = InterlockedIncrement(&This->ref);
1236
1237 TRACE("(%p) ref=%d\n", This, ref);
1238
1239 return ref;
1240 }
1241
1242 static ULONG WINAPI ScriptDisp_Release(IDispatchEx *iface)
1243 {
1244 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1245 LONG ref = InterlockedDecrement(&This->ref);
1246 unsigned i;
1247
1248 TRACE("(%p) ref=%d\n", This, ref);
1249
1250 if(!ref) {
1251 assert(!This->ctx);
1252
1253 for (i = 0; i < This->global_vars_cnt; i++)
1254 release_dynamic_var(This->global_vars[i]);
1255
1256 heap_pool_free(&This->heap);
1257 heap_free(This->global_vars);
1258 heap_free(This->global_funcs);
1259 heap_free(This);
1260 }
1261
1262 return ref;
1263 }
1264
1265 static HRESULT WINAPI ScriptDisp_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
1266 {
1267 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1268
1269 TRACE("(%p)->(%p)\n", This, pctinfo);
1270
1271 *pctinfo = 1;
1272 return S_OK;
1273 }
1274
1275 static HRESULT WINAPI ScriptDisp_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid, ITypeInfo **ret)
1276 {
1277 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1278 ScriptTypeInfo *type_info;
1279 UINT num_funcs = 0;
1280 unsigned i, j;
1281
1282 TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ret);
1283
1284 if(iTInfo)
1285 return DISP_E_BADINDEX;
1286
1287 if(!(type_info = heap_alloc(sizeof(*type_info))))
1288 return E_OUTOFMEMORY;
1289
1290 for(i = 0; i < This->global_funcs_cnt; i++)
1291 if(This->global_funcs[i]->is_public)
1292 num_funcs++;
1293
1294 type_info->ITypeInfo_iface.lpVtbl = &ScriptTypeInfoVtbl;
1295 type_info->ITypeComp_iface.lpVtbl = &ScriptTypeCompVtbl;
1296 type_info->ref = 1;
1297 type_info->num_funcs = num_funcs;
1298 type_info->num_vars = This->global_vars_cnt;
1299 type_info->disp = This;
1300
1301 type_info->funcs = heap_alloc(sizeof(*type_info->funcs) * num_funcs);
1302 if(!type_info->funcs)
1303 {
1304 heap_free(type_info);
1305 return E_OUTOFMEMORY;
1306 }
1307
1308 for(j = 0, i = 0; i < This->global_funcs_cnt; i++)
1309 {
1310 if(!This->global_funcs[i]->is_public) continue;
1311
1312 type_info->funcs[j].memid = i + 1 + DISPID_FUNCTION_MASK;
1313 type_info->funcs[j].func = This->global_funcs[i];
1314 grab_vbscode(This->global_funcs[i]->code_ctx);
1315 j++;
1316 }
1317
1318 IDispatchEx_AddRef(&This->IDispatchEx_iface);
1319
1320 *ret = &type_info->ITypeInfo_iface;
1321 return S_OK;
1322 }
1323
1324 static HRESULT WINAPI ScriptDisp_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
1325 LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
1326 {
1327 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1328 UINT i;
1329 HRESULT hres;
1330
1331 TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
1332 lcid, rgDispId);
1333
1334 for(i=0; i < cNames; i++) {
1335 hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[i], 0, rgDispId+i);
1336 if(FAILED(hres))
1337 return hres;
1338 }
1339
1340 return S_OK;
1341 }
1342
1343 static HRESULT WINAPI ScriptDisp_Invoke(IDispatchEx *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
1344 WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
1345 {
1346 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1347
1348 TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
1349 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
1350
1351 return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
1352 pDispParams, pVarResult, pExcepInfo, NULL);
1353 }
1354
1355 static HRESULT WINAPI ScriptDisp_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
1356 {
1357 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1358 unsigned i;
1359
1360 TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
1361
1362 if(!This->ctx)
1363 return E_UNEXPECTED;
1364
1365 for(i = 0; i < This->global_vars_cnt; i++) {
1366 if(!wcsicmp(This->global_vars[i]->name, bstrName)) {
1367 *pid = i + 1;
1368 return S_OK;
1369 }
1370 }
1371
1372 for(i = 0; i < This->global_funcs_cnt; i++) {
1373 if(!wcsicmp(This->global_funcs[i]->name, bstrName)) {
1374 *pid = i + 1 + DISPID_FUNCTION_MASK;
1375 return S_OK;
1376 }
1377 }
1378
1379 *pid = -1;
1380 return DISP_E_UNKNOWNNAME;
1381 }
1382
1383 static HRESULT WINAPI ScriptDisp_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
1384 VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
1385 {
1386 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1387 HRESULT hres;
1388
1389 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
1390
1391 if (id & DISPID_FUNCTION_MASK)
1392 {
1393 id &= ~DISPID_FUNCTION_MASK;
1394 if (id > This->global_funcs_cnt)
1395 return DISP_E_MEMBERNOTFOUND;
1396
1397 switch (wFlags)
1398 {
1399 case DISPATCH_METHOD:
1400 case DISPATCH_METHOD | DISPATCH_PROPERTYGET:
1401 hres = exec_script(This->ctx, TRUE, This->global_funcs[id - 1], NULL, pdp, pvarRes);
1402 break;
1403 default:
1404 FIXME("Unsupported flags %x\n", wFlags);
1405 hres = E_NOTIMPL;
1406 }
1407
1408 return hres;
1409 }
1410
1411 if (id > This->global_vars_cnt)
1412 return DISP_E_MEMBERNOTFOUND;
1413
1414 if (This->global_vars[id - 1]->is_const)
1415 {
1416 FIXME("const not supported\n");
1417 return E_NOTIMPL;
1418 }
1419
1420 return invoke_variant_prop(This->ctx, &This->global_vars[id - 1]->v, wFlags, pdp, pvarRes);
1421 }
1422
1423 static HRESULT WINAPI ScriptDisp_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
1424 {
1425 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1426 FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
1427 return E_NOTIMPL;
1428 }
1429
1430 static HRESULT WINAPI ScriptDisp_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
1431 {
1432 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1433 FIXME("(%p)->(%x)\n", This, id);
1434 return E_NOTIMPL;
1435 }
1436
1437 static HRESULT WINAPI ScriptDisp_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
1438 {
1439 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1440 FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
1441 return E_NOTIMPL;
1442 }
1443
1444 static HRESULT WINAPI ScriptDisp_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
1445 {
1446 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1447 FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
1448 return E_NOTIMPL;
1449 }
1450
1451 static HRESULT WINAPI ScriptDisp_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
1452 {
1453 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1454 FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
1455 return E_NOTIMPL;
1456 }
1457
1458 static HRESULT WINAPI ScriptDisp_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
1459 {
1460 ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
1461 FIXME("(%p)->(%p)\n", This, ppunk);
1462 return E_NOTIMPL;
1463 }
1464
1465 static IDispatchExVtbl ScriptDispVtbl = {
1466 ScriptDisp_QueryInterface,
1467 ScriptDisp_AddRef,
1468 ScriptDisp_Release,
1469 ScriptDisp_GetTypeInfoCount,
1470 ScriptDisp_GetTypeInfo,
1471 ScriptDisp_GetIDsOfNames,
1472 ScriptDisp_Invoke,
1473 ScriptDisp_GetDispID,
1474 ScriptDisp_InvokeEx,
1475 ScriptDisp_DeleteMemberByName,
1476 ScriptDisp_DeleteMemberByDispID,
1477 ScriptDisp_GetMemberProperties,
1478 ScriptDisp_GetMemberName,
1479 ScriptDisp_GetNextDispID,
1480 ScriptDisp_GetNameSpaceParent
1481 };
1482
1483 HRESULT create_script_disp(script_ctx_t *ctx, ScriptDisp **ret)
1484 {
1485 ScriptDisp *script_disp;
1486
1487 script_disp = heap_alloc_zero(sizeof(*script_disp));
1488 if(!script_disp)
1489 return E_OUTOFMEMORY;
1490
1491 script_disp->IDispatchEx_iface.lpVtbl = &ScriptDispVtbl;
1492 script_disp->ref = 1;
1493 script_disp->ctx = ctx;
1494 heap_pool_init(&script_disp->heap);
1495
1496 *ret = script_disp;
1497 return S_OK;
1498 }
1499
1500 void collect_objects(script_ctx_t *ctx)
1501 {
1502 vbdisp_t *iter, *iter2;
1503
1504 LIST_FOR_EACH_ENTRY_SAFE(iter, iter2, &ctx->objects, vbdisp_t, entry)
1505 run_terminator(iter);
1506
1507 while(!list_empty(&ctx->objects)) {
1508 iter = LIST_ENTRY(list_head(&ctx->objects), vbdisp_t, entry);
1509
1510 IDispatchEx_AddRef(&iter->IDispatchEx_iface);
1511 clean_props(iter);
1512 iter->desc = NULL;
1513 list_remove(&iter->entry);
1514 list_init(&iter->entry);
1515 IDispatchEx_Release(&iter->IDispatchEx_iface);
1516 }
1517 }
1518
1519 HRESULT disp_get_id(IDispatch *disp, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
1520 {
1521 IDispatchEx *dispex;
1522 vbdisp_t *vbdisp;
1523 HRESULT hres;
1524
1525 vbdisp = unsafe_impl_from_IDispatch(disp);
1526 if(vbdisp)
1527 return vbdisp_get_id(vbdisp, name, invoke_type, search_private, id);
1528
1529 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1530 if(FAILED(hres)) {
1531 TRACE("using IDispatch\n");
1532 return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
1533 }
1534
1535 hres = IDispatchEx_GetDispID(dispex, name, fdexNameCaseInsensitive, id);
1536 IDispatchEx_Release(dispex);
1537 return hres;
1538 }
1539
1540 #define RPC_E_SERVER_UNAVAILABLE 0x800706ba
1541
1542 HRESULT map_hres(HRESULT hres)
1543 {
1544 if(SUCCEEDED(hres) || HRESULT_FACILITY(hres) == FACILITY_VBS)
1545 return hres;
1546
1547 switch(hres) {
1548 case E_NOTIMPL: return MAKE_VBSERROR(VBSE_ACTION_NOT_SUPPORTED);
1549 case E_NOINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NOT_SUPPORTED);
1550 case DISP_E_UNKNOWNINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
1551 case DISP_E_MEMBERNOTFOUND: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
1552 case DISP_E_PARAMNOTFOUND: return MAKE_VBSERROR(VBSE_NAMED_PARAM_NOT_FOUND);
1553 case DISP_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
1554 case DISP_E_UNKNOWNNAME: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
1555 case DISP_E_NONAMEDARGS: return MAKE_VBSERROR(VBSE_NAMED_ARGS_NOT_SUPPORTED);
1556 case DISP_E_BADVARTYPE: return MAKE_VBSERROR(VBSE_INVALID_TYPELIB_VARIABLE);
1557 case DISP_E_OVERFLOW: return MAKE_VBSERROR(VBSE_OVERFLOW);
1558 case DISP_E_BADINDEX: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
1559 case DISP_E_UNKNOWNLCID: return MAKE_VBSERROR(VBSE_LOCALE_SETTING_NOT_SUPPORTED);
1560 case DISP_E_ARRAYISLOCKED: return MAKE_VBSERROR(VBSE_ARRAY_LOCKED);
1561 case DISP_E_BADPARAMCOUNT: return MAKE_VBSERROR(VBSE_FUNC_ARITY_MISMATCH);
1562 case DISP_E_PARAMNOTOPTIONAL: return MAKE_VBSERROR(VBSE_PARAMETER_NOT_OPTIONAL);
1563 case DISP_E_NOTACOLLECTION: return MAKE_VBSERROR(VBSE_NOT_ENUM);
1564 case TYPE_E_DLLFUNCTIONNOTFOUND: return MAKE_VBSERROR(VBSE_INVALID_DLL_FUNCTION_NAME);
1565 case TYPE_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
1566 case TYPE_E_OUTOFBOUNDS: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
1567 case TYPE_E_IOERROR: return MAKE_VBSERROR(VBSE_IO_ERROR);
1568 case TYPE_E_CANTCREATETMPFILE: return MAKE_VBSERROR(VBSE_CANT_CREATE_TMP_FILE);
1569 case STG_E_FILENOTFOUND: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
1570 case STG_E_PATHNOTFOUND: return MAKE_VBSERROR(VBSE_PATH_NOT_FOUND);
1571 case STG_E_TOOMANYOPENFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
1572 case STG_E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1573 case STG_E_INSUFFICIENTMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
1574 case STG_E_NOMOREFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
1575 case STG_E_DISKISWRITEPROTECTED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1576 case STG_E_WRITEFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
1577 case STG_E_READFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
1578 case STG_E_SHAREVIOLATION: return MAKE_VBSERROR(VBSE_PATH_FILE_ACCESS);
1579 case STG_E_LOCKVIOLATION: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1580 case STG_E_FILEALREADYEXISTS: return MAKE_VBSERROR(VBSE_FILE_ALREADY_EXISTS);
1581 case STG_E_MEDIUMFULL: return MAKE_VBSERROR(VBSE_DISK_FULL);
1582 case STG_E_INVALIDNAME: return MAKE_VBSERROR(VBSE_FILE_NOT_FOUND);
1583 case STG_E_INUSE: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1584 case STG_E_NOTCURRENT: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1585 case STG_E_CANTSAVE: return MAKE_VBSERROR(VBSE_IO_ERROR);
1586 case REGDB_E_CLASSNOTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1587 case MK_E_UNAVAILABLE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1588 case MK_E_INVALIDEXTENSION: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
1589 case MK_E_CANTOPENFILE: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
1590 case CO_E_CLASSSTRING: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1591 case CO_E_APPNOTFOUND: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1592 case CO_E_APPDIDNTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1593 case E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
1594 case E_OUTOFMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
1595 case E_INVALIDARG: return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
1596 case RPC_E_SERVER_UNAVAILABLE: return MAKE_VBSERROR(VBSE_SERVER_NOT_FOUND);
1597 case CO_E_SERVER_EXEC_FAILURE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
1598 }
1599
1600 return hres;
1601 }
1602
1603 HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, DISPPARAMS *dp, VARIANT *retv)
1604 {
1605 const WORD flags = DISPATCH_METHOD|(retv ? DISPATCH_PROPERTYGET : 0);
1606 IDispatchEx *dispex;
1607 vbdisp_t *vbdisp;
1608 EXCEPINFO ei;
1609 HRESULT hres;
1610
1611 memset(&ei, 0, sizeof(ei));
1612 if(retv)
1613 V_VT(retv) = VT_EMPTY;
1614
1615 vbdisp = unsafe_impl_from_IDispatch(disp);
1616 if(vbdisp && vbdisp->desc && vbdisp->desc->ctx == ctx)
1617 return invoke_vbdisp(vbdisp, id, flags, FALSE, dp, retv);
1618
1619 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1620 if(SUCCEEDED(hres)) {
1621 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, retv, &ei, NULL /* CALLER_FIXME */);
1622 IDispatchEx_Release(dispex);
1623 }else {
1624 UINT err = 0;
1625
1626 TRACE("using IDispatch\n");
1627 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, retv, &ei, &err);
1628 }
1629
1630 if(hres == DISP_E_EXCEPTION) {
1631 clear_ei(&ctx->ei);
1632 ctx->ei = ei;
1633 hres = SCRIPT_E_RECORDED;
1634 }
1635 return hres;
1636 }
1637
1638 HRESULT get_disp_value(script_ctx_t *ctx, IDispatch *disp, VARIANT *v)
1639 {
1640 DISPPARAMS dp = {NULL};
1641 if(!disp)
1642 return MAKE_VBSERROR(VBSE_OBJECT_VARIABLE_NOT_SET);
1643 return disp_call(ctx, disp, DISPID_VALUE, &dp, v);
1644 }
1645
1646 HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, DISPPARAMS *dp)
1647 {
1648 IDispatchEx *dispex;
1649 vbdisp_t *vbdisp;
1650 EXCEPINFO ei = {0};
1651 HRESULT hres;
1652
1653 vbdisp = unsafe_impl_from_IDispatch(disp);
1654 if(vbdisp && vbdisp->desc && vbdisp->desc->ctx == ctx)
1655 return invoke_vbdisp(vbdisp, id, flags, FALSE, dp, NULL);
1656
1657 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
1658 if(SUCCEEDED(hres)) {
1659 hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, NULL, &ei, NULL /* FIXME! */);
1660 IDispatchEx_Release(dispex);
1661 }else {
1662 ULONG err = 0;
1663
1664 TRACE("using IDispatch\n");
1665 hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, NULL, &ei, &err);
1666 }
1667
1668 if(hres == DISP_E_EXCEPTION) {
1669 clear_ei(&ctx->ei);
1670 ctx->ei = ei;
1671 hres = SCRIPT_E_RECORDED;
1672 }
1673 return hres;
1674 }
Windows API implementation