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wine/dlls/vbscript/vbdisp.c
Eric Pouech 32deecbca1 vbscript: Use correct integral type. 
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2022-02-03 17:19:41 +01:00

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/*
* Copyright 2011 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include "vbscript.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
static const GUID GUID_VBScriptTypeInfo = {0xc59c6b12,0xf6c1,0x11cf,{0x88,0x35,0x00,0xa0,0xc9,0x11,0xe8,0xb2}};
#define DISPID_FUNCTION_MASK 0x20000000
#define FDEX_VERSION_MASK 0xf0000000
static inline BOOL is_func_id(vbdisp_t *This, DISPID id)
{
return id < This->desc->func_cnt;
}
static BOOL get_func_id(vbdisp_t *This, const WCHAR *name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
unsigned i;
for(i = 0; i < This->desc->func_cnt; i++) {
if(invoke_type == VBDISP_ANY) {
if(!search_private && !This->desc->funcs[i].is_public)
continue;
}else {
if(!This->desc->funcs[i].entries[invoke_type]
|| (!search_private && !This->desc->funcs[i].entries[invoke_type]->is_public))
continue;
}
if(This->desc->funcs[i].name && !wcsicmp(This->desc->funcs[i].name, name)) {
*id = i;
return TRUE;
}
}
return FALSE;
}
HRESULT vbdisp_get_id(vbdisp_t *This, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
unsigned i;
if(get_func_id(This, name, invoke_type, search_private, id))
return S_OK;
for(i=0; i < This->desc->prop_cnt; i++) {
if(!search_private && !This->desc->props[i].is_public)
continue;
if(!wcsicmp(This->desc->props[i].name, name)) {
*id = i + This->desc->func_cnt;
return S_OK;
}
}
*id = -1;
return DISP_E_UNKNOWNNAME;
}
static HRESULT get_propput_arg(script_ctx_t *ctx, const DISPPARAMS *dp, WORD flags, VARIANT *v, BOOL *is_owned)
{
unsigned i;
for(i=0; i < dp->cNamedArgs; i++) {
if(dp->rgdispidNamedArgs[i] == DISPID_PROPERTYPUT)
break;
}
if(i == dp->cNamedArgs) {
WARN("no value to set\n");
return DISP_E_PARAMNOTOPTIONAL;
}
*v = dp->rgvarg[i];
if(V_VT(v) == (VT_VARIANT|VT_BYREF))
*v = *V_VARIANTREF(v);
*is_owned = FALSE;
if(V_VT(v) == VT_DISPATCH) {
if(!(flags & DISPATCH_PROPERTYPUTREF)) {
HRESULT hres;
hres = get_disp_value(ctx, V_DISPATCH(v), v);
if(FAILED(hres))
return hres;
*is_owned = TRUE;
}
}else if(!(flags & DISPATCH_PROPERTYPUT)) {
WARN("%s can't be assigned without DISPATCH_PROPERTYPUT flag\n", debugstr_variant(v));
return DISP_E_EXCEPTION;
}
return S_OK;
}
static HRESULT invoke_variant_prop(script_ctx_t *ctx, VARIANT *v, WORD flags, DISPPARAMS *dp, VARIANT *res)
{
HRESULT hres;
switch(flags) {
case DISPATCH_PROPERTYGET|DISPATCH_METHOD:
case DISPATCH_PROPERTYGET:
if(dp->cArgs) {
WARN("called with arguments\n");
return DISP_E_MEMBERNOTFOUND; /* That's what tests show */
}
hres = VariantCopyInd(res, v);
break;
case DISPATCH_PROPERTYPUT:
case DISPATCH_PROPERTYPUTREF:
case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
VARIANT put_val;
BOOL own_val;
hres = get_propput_arg(ctx, dp, flags, &put_val, &own_val);
if(FAILED(hres))
return hres;
if(arg_cnt(dp)) {
FIXME("Arguments not supported\n");
return E_NOTIMPL;
}
if(res)
V_VT(res) = VT_EMPTY;
if(own_val)
*v = put_val;
else
hres = VariantCopyInd(v, &put_val);
break;
}
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return hres;
}
static HRESULT invoke_vbdisp(vbdisp_t *This, DISPID id, DWORD flags, BOOL extern_caller, DISPPARAMS *params, VARIANT *res)
{
if(id < 0)
return DISP_E_MEMBERNOTFOUND;
if(is_func_id(This, id)) {
function_t *func;
TRACE("%p->%s\n", This, debugstr_w(This->desc->funcs[id].name));
switch(flags) {
case DISPATCH_PROPERTYGET:
func = This->desc->funcs[id].entries[VBDISP_CALLGET];
if(!func || func->type != FUNC_PROPGET) {
WARN("no getter\n");
return DISP_E_MEMBERNOTFOUND;
}
return exec_script(This->desc->ctx, extern_caller, func, This, params, res);
case DISPATCH_METHOD:
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
func = This->desc->funcs[id].entries[VBDISP_CALLGET];
if(!func) {
FIXME("no invoke/getter\n");
return DISP_E_MEMBERNOTFOUND;
}
return exec_script(This->desc->ctx, extern_caller, func, This, params, res);
case DISPATCH_PROPERTYPUT:
case DISPATCH_PROPERTYPUTREF:
case DISPATCH_PROPERTYPUT|DISPATCH_PROPERTYPUTREF: {
DISPPARAMS dp = {NULL, NULL, 1, 0};
BOOL needs_release;
VARIANT buf[6];
HRESULT hres;
INT i;
dp.cArgs = arg_cnt(params) + 1;
if(dp.cArgs > ARRAY_SIZE(buf)) {
dp.rgvarg = heap_alloc(dp.cArgs*sizeof(VARIANT));
if(!dp.rgvarg)
return E_OUTOFMEMORY;
}else {
dp.rgvarg = buf;
}
hres = get_propput_arg(This->desc->ctx, params, flags, dp.rgvarg, &needs_release);
if(FAILED(hres)) {
if(dp.rgvarg != buf)
heap_free(dp.rgvarg);
return hres;
}
func = This->desc->funcs[id].entries[V_VT(dp.rgvarg) == VT_DISPATCH ? VBDISP_SET : VBDISP_LET];
if(!func) {
FIXME("no letter/setter\n");
if(dp.rgvarg != buf)
heap_free(dp.rgvarg);
return DISP_E_MEMBERNOTFOUND;
}
for(i=1; i < dp.cArgs; i++) {
dp.rgvarg[i]=params->rgvarg[params->cNamedArgs+i-1];
}
hres = exec_script(This->desc->ctx, extern_caller, func, This, &dp, NULL);
if(needs_release)
VariantClear(dp.rgvarg);
if(dp.rgvarg != buf)
heap_free(dp.rgvarg);
return hres;
}
default:
FIXME("flags %x\n", flags);
return DISP_E_MEMBERNOTFOUND;
}
}
if(id >= This->desc->prop_cnt + This->desc->func_cnt)
return DISP_E_MEMBERNOTFOUND;
TRACE("%p->%s\n", This, debugstr_w(This->desc->props[id - This->desc->func_cnt].name));
return invoke_variant_prop(This->desc->ctx, This->props+(id-This->desc->func_cnt), flags, params, res);
}
static BOOL run_terminator(vbdisp_t *This)
{
DISPPARAMS dp = {0};
if(This->terminator_ran)
return TRUE;
This->terminator_ran = TRUE;
if(!This->desc->class_terminate_id)
return TRUE;
This->ref++;
exec_script(This->desc->ctx, FALSE, This->desc->funcs[This->desc->class_terminate_id].entries[VBDISP_CALLGET],
This, &dp, NULL);
return !--This->ref;
}
static void clean_props(vbdisp_t *This)
{
unsigned i;
if(!This->desc)
return;
for(i=0; i < This->desc->array_cnt; i++) {
if(This->arrays[i]) {
SafeArrayDestroy(This->arrays[i]);
This->arrays[i] = NULL;
}
}
for(i=0; i < This->desc->prop_cnt; i++)
VariantClear(This->props+i);
}
static inline vbdisp_t *impl_from_IDispatchEx(IDispatchEx *iface)
{
return CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface);
}
static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref && run_terminator(This)) {
clean_props(This);
list_remove(&This->entry);
heap_free(This->arrays);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid,
DISPID *rgDispId)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, NULL);
}
static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
grfdex &= ~FDEX_VERSION_MASK;
if(!This->desc)
return E_UNEXPECTED;
/* Tests show that fdexNameCaseSensitive is ignored */
if(grfdex & ~(fdexNameEnsure|fdexNameCaseInsensitive|fdexNameCaseSensitive)) {
FIXME("unsupported flags %x\n", grfdex);
return E_NOTIMPL;
}
return vbdisp_get_id(This, bstrName, VBDISP_ANY, FALSE, pid);
}
static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if(!This->desc)
return E_UNEXPECTED;
if(pvarRes)
V_VT(pvarRes) = VT_EMPTY;
return invoke_vbdisp(This, id, wFlags, TRUE, pdp, pvarRes);
}
static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x)\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
return E_NOTIMPL;
}
static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
{
vbdisp_t *This = impl_from_IDispatchEx(iface);
FIXME("(%p)->(%p)\n", This, ppunk);
return E_NOTIMPL;
}
static IDispatchExVtbl DispatchExVtbl = {
DispatchEx_QueryInterface,
DispatchEx_AddRef,
DispatchEx_Release,
DispatchEx_GetTypeInfoCount,
DispatchEx_GetTypeInfo,
DispatchEx_GetIDsOfNames,
DispatchEx_Invoke,
DispatchEx_GetDispID,
DispatchEx_InvokeEx,
DispatchEx_DeleteMemberByName,
DispatchEx_DeleteMemberByDispID,
DispatchEx_GetMemberProperties,
DispatchEx_GetMemberName,
DispatchEx_GetNextDispID,
DispatchEx_GetNameSpaceParent
};
static inline vbdisp_t *unsafe_impl_from_IDispatch(IDispatch *iface)
{
return iface->lpVtbl == (IDispatchVtbl*)&DispatchExVtbl
? CONTAINING_RECORD(iface, vbdisp_t, IDispatchEx_iface)
: NULL;
}
HRESULT create_vbdisp(const class_desc_t *desc, vbdisp_t **ret)
{
vbdisp_t *vbdisp;
HRESULT hres = S_OK;
vbdisp = heap_alloc_zero( FIELD_OFFSET( vbdisp_t, props[desc->prop_cnt] ));
if(!vbdisp)
return E_OUTOFMEMORY;
vbdisp->IDispatchEx_iface.lpVtbl = &DispatchExVtbl;
vbdisp->ref = 1;
vbdisp->desc = desc;
list_add_tail(&desc->ctx->objects, &vbdisp->entry);
if(desc->array_cnt) {
vbdisp->arrays = heap_alloc_zero(desc->array_cnt * sizeof(*vbdisp->arrays));
if(vbdisp->arrays) {
unsigned i, j;
for(i=0; i < desc->array_cnt; i++) {
if(!desc->array_descs[i].dim_cnt)
continue;
vbdisp->arrays[i] = SafeArrayCreate(VT_VARIANT, desc->array_descs[i].dim_cnt, desc->array_descs[i].bounds);
if(!vbdisp->arrays[i]) {
hres = E_OUTOFMEMORY;
break;
}
}
if(SUCCEEDED(hres)) {
for(i=0, j=0; i < desc->prop_cnt; i++) {
if(desc->props[i].is_array) {
V_VT(vbdisp->props+i) = VT_ARRAY|VT_BYREF|VT_VARIANT;
V_ARRAYREF(vbdisp->props+i) = vbdisp->arrays + j++;
}
}
}
}else {
hres = E_OUTOFMEMORY;
}
}
if(SUCCEEDED(hres) && desc->class_initialize_id) {
DISPPARAMS dp = {0};
hres = exec_script(desc->ctx, FALSE, desc->funcs[desc->class_initialize_id].entries[VBDISP_CALLGET],
vbdisp, &dp, NULL);
}
if(FAILED(hres)) {
IDispatchEx_Release(&vbdisp->IDispatchEx_iface);
return hres;
}
*ret = vbdisp;
return S_OK;
}
struct typeinfo_func {
function_t *func;
MEMBERID memid;
};
typedef struct {
ITypeInfo ITypeInfo_iface;
ITypeComp ITypeComp_iface;
LONG ref;
UINT num_vars;
UINT num_funcs;
struct typeinfo_func *funcs;
ScriptDisp *disp;
} ScriptTypeInfo;
static function_t *get_func_from_memid(const ScriptTypeInfo *typeinfo, MEMBERID memid)
{
UINT a = 0, b = typeinfo->num_funcs;
if (!(memid & DISPID_FUNCTION_MASK)) return NULL;
while (a < b)
{
UINT i = (a + b - 1) / 2;
if (memid == typeinfo->funcs[i].memid)
return typeinfo->funcs[i].func;
else if (memid < typeinfo->funcs[i].memid)
b = i;
else
a = i + 1;
}
return NULL;
}
static inline ScriptTypeInfo *ScriptTypeInfo_from_ITypeInfo(ITypeInfo *iface)
{
return CONTAINING_RECORD(iface, ScriptTypeInfo, ITypeInfo_iface);
}
static inline ScriptTypeInfo *ScriptTypeInfo_from_ITypeComp(ITypeComp *iface)
{
return CONTAINING_RECORD(iface, ScriptTypeInfo, ITypeComp_iface);
}
static HRESULT WINAPI ScriptTypeInfo_QueryInterface(ITypeInfo *iface, REFIID riid, void **ppv)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
if (IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_ITypeInfo, riid))
*ppv = &This->ITypeInfo_iface;
else if (IsEqualGUID(&IID_ITypeComp, riid))
*ppv = &This->ITypeComp_iface;
else
{
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI ScriptTypeInfo_AddRef(ITypeInfo *iface)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI ScriptTypeInfo_Release(ITypeInfo *iface)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
LONG ref = InterlockedDecrement(&This->ref);
UINT i;
TRACE("(%p) ref=%d\n", This, ref);
if (!ref)
{
for (i = 0; i < This->num_funcs; i++)
release_vbscode(This->funcs[i].func->code_ctx);
IDispatchEx_Release(&This->disp->IDispatchEx_iface);
heap_free(This->funcs);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI ScriptTypeInfo_GetTypeAttr(ITypeInfo *iface, TYPEATTR **ppTypeAttr)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TYPEATTR *attr;
TRACE("(%p)->(%p)\n", This, ppTypeAttr);
if (!ppTypeAttr) return E_INVALIDARG;
attr = heap_alloc_zero(sizeof(*attr));
if (!attr) return E_OUTOFMEMORY;
attr->guid = GUID_VBScriptTypeInfo;
attr->lcid = LOCALE_USER_DEFAULT;
attr->memidConstructor = MEMBERID_NIL;
attr->memidDestructor = MEMBERID_NIL;
attr->cbSizeInstance = 4;
attr->typekind = TKIND_DISPATCH;
attr->cFuncs = This->num_funcs;
attr->cVars = This->num_vars;
attr->cImplTypes = 1;
attr->cbSizeVft = sizeof(IDispatchVtbl);
attr->cbAlignment = 4;
attr->wTypeFlags = TYPEFLAG_FDISPATCHABLE;
attr->wMajorVerNum = VBSCRIPT_MAJOR_VERSION;
attr->wMinorVerNum = VBSCRIPT_MINOR_VERSION;
*ppTypeAttr = attr;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetTypeComp(ITypeInfo *iface, ITypeComp **ppTComp)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%p)\n", This, ppTComp);
if (!ppTComp) return E_INVALIDARG;
*ppTComp = &This->ITypeComp_iface;
ITypeInfo_AddRef(iface);
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetFuncDesc(ITypeInfo *iface, UINT index, FUNCDESC **ppFuncDesc)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
function_t *func;
FUNCDESC *desc;
UINT i;
TRACE("(%p)->(%u %p)\n", This, index, ppFuncDesc);
if (!ppFuncDesc) return E_INVALIDARG;
if (index >= This->num_funcs) return TYPE_E_ELEMENTNOTFOUND;
func = This->funcs[index].func;
/* Store the parameter array after the FUNCDESC structure */
desc = heap_alloc_zero(sizeof(*desc) + sizeof(ELEMDESC) * func->arg_cnt);
if (!desc) return E_OUTOFMEMORY;
desc->memid = This->funcs[index].memid;
desc->funckind = FUNC_DISPATCH;
desc->invkind = INVOKE_FUNC;
desc->callconv = CC_STDCALL;
desc->cParams = func->arg_cnt;
desc->elemdescFunc.tdesc.vt = (func->type == FUNC_SUB) ? VT_VOID : VT_VARIANT;
if (func->arg_cnt) desc->lprgelemdescParam = (ELEMDESC*)(desc + 1);
for (i = 0; i < func->arg_cnt; i++)
desc->lprgelemdescParam[i].tdesc.vt = VT_VARIANT;
*ppFuncDesc = desc;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetVarDesc(ITypeInfo *iface, UINT index, VARDESC **ppVarDesc)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
VARDESC *desc;
TRACE("(%p)->(%u %p)\n", This, index, ppVarDesc);
if (!ppVarDesc) return E_INVALIDARG;
if (index >= This->num_vars) return TYPE_E_ELEMENTNOTFOUND;
desc = heap_alloc_zero(sizeof(*desc));
if (!desc) return E_OUTOFMEMORY;
desc->memid = index + 1;
desc->varkind = VAR_DISPATCH;
desc->elemdescVar.tdesc.vt = VT_VARIANT;
*ppVarDesc = desc;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetNames(ITypeInfo *iface, MEMBERID memid, BSTR *rgBstrNames,
UINT cMaxNames, UINT *pcNames)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
function_t *func;
HRESULT hr;
UINT i = 0;
TRACE("(%p)->(%d %p %u %p)\n", This, memid, rgBstrNames, cMaxNames, pcNames);
if (!rgBstrNames || !pcNames) return E_INVALIDARG;
if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
func = get_func_from_memid(This, memid);
if (!func && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_GetNames(disp_typeinfo, memid, rgBstrNames, cMaxNames, pcNames);
}
*pcNames = 0;
if (!cMaxNames) return S_OK;
if (func)
{
UINT num = min(cMaxNames, func->arg_cnt + 1);
rgBstrNames[0] = SysAllocString(func->name);
if (!rgBstrNames[0]) return E_OUTOFMEMORY;
for (i = 1; i < num; i++)
{
if (!(rgBstrNames[i] = SysAllocString(func->args[i - 1].name)))
{
do SysFreeString(rgBstrNames[--i]); while (i);
return E_OUTOFMEMORY;
}
}
}
else
{
rgBstrNames[0] = SysAllocString(This->disp->global_vars[memid - 1]->name);
if (!rgBstrNames[0]) return E_OUTOFMEMORY;
i++;
}
*pcNames = i;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetRefTypeOfImplType(ITypeInfo *iface, UINT index, HREFTYPE *pRefType)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%u %p)\n", This, index, pRefType);
/* We only inherit from IDispatch */
if (!pRefType) return E_INVALIDARG;
if (index != 0) return TYPE_E_ELEMENTNOTFOUND;
*pRefType = 1;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetImplTypeFlags(ITypeInfo *iface, UINT index, INT *pImplTypeFlags)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%u %p)\n", This, index, pImplTypeFlags);
if (!pImplTypeFlags) return E_INVALIDARG;
if (index != 0) return TYPE_E_ELEMENTNOTFOUND;
*pImplTypeFlags = 0;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetIDsOfNames(ITypeInfo *iface, LPOLESTR *rgszNames, UINT cNames,
MEMBERID *pMemId)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
const WCHAR *name;
HRESULT hr = S_OK;
int i, j, arg;
TRACE("(%p)->(%p %u %p)\n", This, rgszNames, cNames, pMemId);
if (!rgszNames || !cNames || !pMemId) return E_INVALIDARG;
for (i = 0; i < cNames; i++) pMemId[i] = MEMBERID_NIL;
name = rgszNames[0];
for (i = 0; i < This->num_funcs; i++)
{
function_t *func = This->funcs[i].func;
if (wcsicmp(name, func->name)) continue;
pMemId[0] = This->funcs[i].memid;
for (j = 1; j < cNames; j++)
{
name = rgszNames[j];
for (arg = func->arg_cnt; --arg >= 0;)
if (!wcsicmp(name, func->args[arg].name))
break;
if (arg >= 0)
pMemId[j] = arg;
else
hr = DISP_E_UNKNOWNNAME;
}
return hr;
}
for (i = 0; i < This->num_vars; i++)
{
if (wcsicmp(name, This->disp->global_vars[i]->name)) continue;
pMemId[0] = i + 1;
return S_OK;
}
/* Look into the inherited IDispatch */
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_GetIDsOfNames(disp_typeinfo, rgszNames, cNames, pMemId);
}
static HRESULT WINAPI ScriptTypeInfo_Invoke(ITypeInfo *iface, PVOID pvInstance, MEMBERID memid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
IDispatch *disp;
HRESULT hr;
TRACE("(%p)->(%p %d %d %p %p %p %p)\n", This, pvInstance, memid, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
if (!pvInstance) return E_INVALIDARG;
if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
if (!get_func_from_memid(This, memid) && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_Invoke(disp_typeinfo, pvInstance, memid, wFlags, pDispParams,
pVarResult, pExcepInfo, puArgErr);
}
hr = IUnknown_QueryInterface((IUnknown*)pvInstance, &IID_IDispatch, (void**)&disp);
if (FAILED(hr)) return hr;
hr = IDispatch_Invoke(disp, memid, &IID_NULL, LOCALE_USER_DEFAULT, wFlags,
pDispParams, pVarResult, pExcepInfo, puArgErr);
IDispatch_Release(disp);
return hr;
}
static HRESULT WINAPI ScriptTypeInfo_GetDocumentation(ITypeInfo *iface, MEMBERID memid, BSTR *pBstrName,
BSTR *pBstrDocString, DWORD *pdwHelpContext, BSTR *pBstrHelpFile)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
function_t *func;
HRESULT hr;
TRACE("(%p)->(%d %p %p %p %p)\n", This, memid, pBstrName, pBstrDocString, pdwHelpContext, pBstrHelpFile);
if (pBstrDocString) *pBstrDocString = NULL;
if (pdwHelpContext) *pdwHelpContext = 0;
if (pBstrHelpFile) *pBstrHelpFile = NULL;
if (memid == MEMBERID_NIL)
{
if (pBstrName && !(*pBstrName = SysAllocString(L"VBScriptTypeInfo")))
return E_OUTOFMEMORY;
if (pBstrDocString &&
!(*pBstrDocString = SysAllocString(L"Visual Basic Scripting Type Info")))
{
if (pBstrName) SysFreeString(*pBstrName);
return E_OUTOFMEMORY;
}
return S_OK;
}
if (memid <= 0) return TYPE_E_ELEMENTNOTFOUND;
func = get_func_from_memid(This, memid);
if (!func && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_GetDocumentation(disp_typeinfo, memid, pBstrName, pBstrDocString,
pdwHelpContext, pBstrHelpFile);
}
if (pBstrName)
{
*pBstrName = SysAllocString(func ? func->name : This->disp->global_vars[memid - 1]->name);
if (!*pBstrName) return E_OUTOFMEMORY;
}
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetDllEntry(ITypeInfo *iface, MEMBERID memid, INVOKEKIND invKind,
BSTR *pBstrDllName, BSTR *pBstrName, WORD *pwOrdinal)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %d %p %p %p)\n", This, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
if (pBstrDllName) *pBstrDllName = NULL;
if (pBstrName) *pBstrName = NULL;
if (pwOrdinal) *pwOrdinal = 0;
if (!get_func_from_memid(This, memid) && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_GetDllEntry(disp_typeinfo, memid, invKind, pBstrDllName, pBstrName, pwOrdinal);
}
return TYPE_E_BADMODULEKIND;
}
static HRESULT WINAPI ScriptTypeInfo_GetRefTypeInfo(ITypeInfo *iface, HREFTYPE hRefType, ITypeInfo **ppTInfo)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
HRESULT hr;
TRACE("(%p)->(%x %p)\n", This, hRefType, ppTInfo);
if (!ppTInfo || (INT)hRefType < 0) return E_INVALIDARG;
if (hRefType & ~3) return E_FAIL;
if (hRefType & 1)
{
hr = get_dispatch_typeinfo(ppTInfo);
if (FAILED(hr)) return hr;
}
else
*ppTInfo = iface;
ITypeInfo_AddRef(*ppTInfo);
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_AddressOfMember(ITypeInfo *iface, MEMBERID memid, INVOKEKIND invKind, PVOID *ppv)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %d %p)\n", This, memid, invKind, ppv);
if (!ppv) return E_INVALIDARG;
*ppv = NULL;
if (!get_func_from_memid(This, memid) && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_AddressOfMember(disp_typeinfo, memid, invKind, ppv);
}
return TYPE_E_BADMODULEKIND;
}
static HRESULT WINAPI ScriptTypeInfo_CreateInstance(ITypeInfo *iface, IUnknown *pUnkOuter, REFIID riid, PVOID *ppvObj)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%p %s %p)\n", This, pUnkOuter, debugstr_guid(riid), ppvObj);
if (!ppvObj) return E_INVALIDARG;
*ppvObj = NULL;
return TYPE_E_BADMODULEKIND;
}
static HRESULT WINAPI ScriptTypeInfo_GetMops(ITypeInfo *iface, MEMBERID memid, BSTR *pBstrMops)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
ITypeInfo *disp_typeinfo;
HRESULT hr;
TRACE("(%p)->(%d %p)\n", This, memid, pBstrMops);
if (!pBstrMops) return E_INVALIDARG;
if (!get_func_from_memid(This, memid) && memid > This->num_vars)
{
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
return ITypeInfo_GetMops(disp_typeinfo, memid, pBstrMops);
}
*pBstrMops = NULL;
return S_OK;
}
static HRESULT WINAPI ScriptTypeInfo_GetContainingTypeLib(ITypeInfo *iface, ITypeLib **ppTLib, UINT *pIndex)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
FIXME("(%p)->(%p %p)\n", This, ppTLib, pIndex);
return E_NOTIMPL;
}
static void WINAPI ScriptTypeInfo_ReleaseTypeAttr(ITypeInfo *iface, TYPEATTR *pTypeAttr)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%p)\n", This, pTypeAttr);
heap_free(pTypeAttr);
}
static void WINAPI ScriptTypeInfo_ReleaseFuncDesc(ITypeInfo *iface, FUNCDESC *pFuncDesc)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%p)\n", This, pFuncDesc);
heap_free(pFuncDesc);
}
static void WINAPI ScriptTypeInfo_ReleaseVarDesc(ITypeInfo *iface, VARDESC *pVarDesc)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeInfo(iface);
TRACE("(%p)->(%p)\n", This, pVarDesc);
heap_free(pVarDesc);
}
static const ITypeInfoVtbl ScriptTypeInfoVtbl = {
ScriptTypeInfo_QueryInterface,
ScriptTypeInfo_AddRef,
ScriptTypeInfo_Release,
ScriptTypeInfo_GetTypeAttr,
ScriptTypeInfo_GetTypeComp,
ScriptTypeInfo_GetFuncDesc,
ScriptTypeInfo_GetVarDesc,
ScriptTypeInfo_GetNames,
ScriptTypeInfo_GetRefTypeOfImplType,
ScriptTypeInfo_GetImplTypeFlags,
ScriptTypeInfo_GetIDsOfNames,
ScriptTypeInfo_Invoke,
ScriptTypeInfo_GetDocumentation,
ScriptTypeInfo_GetDllEntry,
ScriptTypeInfo_GetRefTypeInfo,
ScriptTypeInfo_AddressOfMember,
ScriptTypeInfo_CreateInstance,
ScriptTypeInfo_GetMops,
ScriptTypeInfo_GetContainingTypeLib,
ScriptTypeInfo_ReleaseTypeAttr,
ScriptTypeInfo_ReleaseFuncDesc,
ScriptTypeInfo_ReleaseVarDesc
};
static HRESULT WINAPI ScriptTypeComp_QueryInterface(ITypeComp *iface, REFIID riid, void **ppv)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
return ITypeInfo_QueryInterface(&This->ITypeInfo_iface, riid, ppv);
}
static ULONG WINAPI ScriptTypeComp_AddRef(ITypeComp *iface)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
return ITypeInfo_AddRef(&This->ITypeInfo_iface);
}
static ULONG WINAPI ScriptTypeComp_Release(ITypeComp *iface)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
return ITypeInfo_Release(&This->ITypeInfo_iface);
}
static HRESULT WINAPI ScriptTypeComp_Bind(ITypeComp *iface, LPOLESTR szName, ULONG lHashVal, WORD wFlags,
ITypeInfo **ppTInfo, DESCKIND *pDescKind, BINDPTR *pBindPtr)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
UINT flags = wFlags ? wFlags : ~0;
ITypeInfo *disp_typeinfo;
ITypeComp *disp_typecomp;
HRESULT hr;
UINT i;
TRACE("(%p)->(%s %08x %d %p %p %p)\n", This, debugstr_w(szName), lHashVal,
wFlags, ppTInfo, pDescKind, pBindPtr);
if (!szName || !ppTInfo || !pDescKind || !pBindPtr)
return E_INVALIDARG;
for (i = 0; i < This->num_funcs; i++)
{
if (wcsicmp(szName, This->funcs[i].func->name)) continue;
if (!(flags & INVOKE_FUNC)) return TYPE_E_TYPEMISMATCH;
hr = ITypeInfo_GetFuncDesc(&This->ITypeInfo_iface, i, &pBindPtr->lpfuncdesc);
if (FAILED(hr)) return hr;
*pDescKind = DESCKIND_FUNCDESC;
*ppTInfo = &This->ITypeInfo_iface;
ITypeInfo_AddRef(*ppTInfo);
return S_OK;
}
for (i = 0; i < This->num_vars; i++)
{
if (wcsicmp(szName, This->disp->global_vars[i]->name)) continue;
if (!(flags & INVOKE_PROPERTYGET)) return TYPE_E_TYPEMISMATCH;
hr = ITypeInfo_GetVarDesc(&This->ITypeInfo_iface, i, &pBindPtr->lpvardesc);
if (FAILED(hr)) return hr;
*pDescKind = DESCKIND_VARDESC;
*ppTInfo = &This->ITypeInfo_iface;
ITypeInfo_AddRef(*ppTInfo);
return S_OK;
}
/* Look into the inherited IDispatch */
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
hr = ITypeInfo_GetTypeComp(disp_typeinfo, &disp_typecomp);
if (FAILED(hr)) return hr;
hr = ITypeComp_Bind(disp_typecomp, szName, lHashVal, wFlags, ppTInfo, pDescKind, pBindPtr);
ITypeComp_Release(disp_typecomp);
return hr;
}
static HRESULT WINAPI ScriptTypeComp_BindType(ITypeComp *iface, LPOLESTR szName, ULONG lHashVal,
ITypeInfo **ppTInfo, ITypeComp **ppTComp)
{
ScriptTypeInfo *This = ScriptTypeInfo_from_ITypeComp(iface);
ITypeInfo *disp_typeinfo;
ITypeComp *disp_typecomp;
HRESULT hr;
TRACE("(%p)->(%s %08x %p %p)\n", This, debugstr_w(szName), lHashVal, ppTInfo, ppTComp);
if (!szName || !ppTInfo || !ppTComp)
return E_INVALIDARG;
/* Look into the inherited IDispatch */
hr = get_dispatch_typeinfo(&disp_typeinfo);
if (FAILED(hr)) return hr;
hr = ITypeInfo_GetTypeComp(disp_typeinfo, &disp_typecomp);
if (FAILED(hr)) return hr;
hr = ITypeComp_BindType(disp_typecomp, szName, lHashVal, ppTInfo, ppTComp);
ITypeComp_Release(disp_typecomp);
return hr;
}
static const ITypeCompVtbl ScriptTypeCompVtbl = {
ScriptTypeComp_QueryInterface,
ScriptTypeComp_AddRef,
ScriptTypeComp_Release,
ScriptTypeComp_Bind,
ScriptTypeComp_BindType
};
static inline ScriptDisp *ScriptDisp_from_IDispatchEx(IDispatchEx *iface)
{
return CONTAINING_RECORD(iface, ScriptDisp, IDispatchEx_iface);
}
static HRESULT WINAPI ScriptDisp_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
*ppv = &This->IDispatchEx_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI ScriptDisp_AddRef(IDispatchEx *iface)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI ScriptDisp_Release(IDispatchEx *iface)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
LONG ref = InterlockedDecrement(&This->ref);
unsigned i;
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
assert(!This->ctx);
for (i = 0; i < This->global_vars_cnt; i++)
release_dynamic_var(This->global_vars[i]);
heap_pool_free(&This->heap);
heap_free(This->global_vars);
heap_free(This->global_funcs);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI ScriptDisp_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 1;
return S_OK;
}
static HRESULT WINAPI ScriptDisp_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LCID lcid, ITypeInfo **ret)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
ScriptTypeInfo *type_info;
UINT num_funcs = 0;
unsigned i, j;
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ret);
if(iTInfo)
return DISP_E_BADINDEX;
if(!(type_info = heap_alloc(sizeof(*type_info))))
return E_OUTOFMEMORY;
for(i = 0; i < This->global_funcs_cnt; i++)
if(This->global_funcs[i]->is_public)
num_funcs++;
type_info->ITypeInfo_iface.lpVtbl = &ScriptTypeInfoVtbl;
type_info->ITypeComp_iface.lpVtbl = &ScriptTypeCompVtbl;
type_info->ref = 1;
type_info->num_funcs = num_funcs;
type_info->num_vars = This->global_vars_cnt;
type_info->disp = This;
type_info->funcs = heap_alloc(sizeof(*type_info->funcs) * num_funcs);
if(!type_info->funcs)
{
heap_free(type_info);
return E_OUTOFMEMORY;
}
for(j = 0, i = 0; i < This->global_funcs_cnt; i++)
{
if(!This->global_funcs[i]->is_public) continue;
type_info->funcs[j].memid = i + 1 + DISPID_FUNCTION_MASK;
type_info->funcs[j].func = This->global_funcs[i];
grab_vbscode(This->global_funcs[i]->code_ctx);
j++;
}
IDispatchEx_AddRef(&This->IDispatchEx_iface);
*ret = &type_info->ITypeInfo_iface;
return S_OK;
}
static HRESULT WINAPI ScriptDisp_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
UINT i;
HRESULT hres;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
if(cNames == 0)
return S_OK;
hres = IDispatchEx_GetDispID(&This->IDispatchEx_iface, rgszNames[0], 0, rgDispId);
if(FAILED(hres))
return hres;
/* DISPIDs for parameters don't seem to be supported */
if(cNames > 1) {
for(i = 1; i < cNames; i++)
rgDispId[i] = DISPID_UNKNOWN;
hres = DISP_E_UNKNOWNNAME;
}
return hres;
}
static HRESULT WINAPI ScriptDisp_Invoke(IDispatchEx *iface, DISPID dispIdMember, REFIID riid, LCID lcid,
WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return IDispatchEx_InvokeEx(&This->IDispatchEx_iface, dispIdMember, lcid, wFlags,
pDispParams, pVarResult, pExcepInfo, NULL);
}
static HRESULT WINAPI ScriptDisp_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
unsigned i;
TRACE("(%p)->(%s %x %p)\n", This, debugstr_w(bstrName), grfdex, pid);
if(!This->ctx)
return E_UNEXPECTED;
for(i = 0; i < This->global_vars_cnt; i++) {
if(!wcsicmp(This->global_vars[i]->name, bstrName)) {
*pid = i + 1;
return S_OK;
}
}
for(i = 0; i < This->global_funcs_cnt; i++) {
if(!wcsicmp(This->global_funcs[i]->name, bstrName)) {
*pid = i + 1 + DISPID_FUNCTION_MASK;
return S_OK;
}
}
*pid = -1;
return DISP_E_UNKNOWNNAME;
}
static HRESULT WINAPI ScriptDisp_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
HRESULT hres;
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if (!This->ctx)
return E_UNEXPECTED;
if (id & DISPID_FUNCTION_MASK)
{
id &= ~DISPID_FUNCTION_MASK;
if (id > This->global_funcs_cnt)
return DISP_E_MEMBERNOTFOUND;
switch (wFlags)
{
case DISPATCH_METHOD:
case DISPATCH_METHOD | DISPATCH_PROPERTYGET:
hres = exec_script(This->ctx, TRUE, This->global_funcs[id - 1], NULL, pdp, pvarRes);
break;
default:
FIXME("Unsupported flags %x\n", wFlags);
hres = E_NOTIMPL;
}
return hres;
}
if (id > This->global_vars_cnt)
return DISP_E_MEMBERNOTFOUND;
if (This->global_vars[id - 1]->is_const)
{
FIXME("const not supported\n");
return E_NOTIMPL;
}
return invoke_variant_prop(This->ctx, &This->global_vars[id - 1]->v, wFlags, pdp, pvarRes);
}
static HRESULT WINAPI ScriptDisp_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(bstrName), grfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x)\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, id, grfdexFetch, pgrfdex);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %p)\n", This, id, pbstrName);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
return E_NOTIMPL;
}
static HRESULT WINAPI ScriptDisp_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
{
ScriptDisp *This = ScriptDisp_from_IDispatchEx(iface);
FIXME("(%p)->(%p)\n", This, ppunk);
return E_NOTIMPL;
}
static IDispatchExVtbl ScriptDispVtbl = {
ScriptDisp_QueryInterface,
ScriptDisp_AddRef,
ScriptDisp_Release,
ScriptDisp_GetTypeInfoCount,
ScriptDisp_GetTypeInfo,
ScriptDisp_GetIDsOfNames,
ScriptDisp_Invoke,
ScriptDisp_GetDispID,
ScriptDisp_InvokeEx,
ScriptDisp_DeleteMemberByName,
ScriptDisp_DeleteMemberByDispID,
ScriptDisp_GetMemberProperties,
ScriptDisp_GetMemberName,
ScriptDisp_GetNextDispID,
ScriptDisp_GetNameSpaceParent
};
HRESULT create_script_disp(script_ctx_t *ctx, ScriptDisp **ret)
{
ScriptDisp *script_disp;
script_disp = heap_alloc_zero(sizeof(*script_disp));
if(!script_disp)
return E_OUTOFMEMORY;
script_disp->IDispatchEx_iface.lpVtbl = &ScriptDispVtbl;
script_disp->ref = 1;
script_disp->ctx = ctx;
heap_pool_init(&script_disp->heap);
*ret = script_disp;
return S_OK;
}
void collect_objects(script_ctx_t *ctx)
{
vbdisp_t *iter, *iter2;
LIST_FOR_EACH_ENTRY_SAFE(iter, iter2, &ctx->objects, vbdisp_t, entry)
run_terminator(iter);
while(!list_empty(&ctx->objects)) {
iter = LIST_ENTRY(list_head(&ctx->objects), vbdisp_t, entry);
IDispatchEx_AddRef(&iter->IDispatchEx_iface);
clean_props(iter);
iter->desc = NULL;
list_remove(&iter->entry);
list_init(&iter->entry);
IDispatchEx_Release(&iter->IDispatchEx_iface);
}
}
HRESULT disp_get_id(IDispatch *disp, BSTR name, vbdisp_invoke_type_t invoke_type, BOOL search_private, DISPID *id)
{
IDispatchEx *dispex;
vbdisp_t *vbdisp;
HRESULT hres;
vbdisp = unsafe_impl_from_IDispatch(disp);
if(vbdisp)
return vbdisp_get_id(vbdisp, name, invoke_type, search_private, id);
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(FAILED(hres)) {
TRACE("using IDispatch\n");
return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
}
hres = IDispatchEx_GetDispID(dispex, name, fdexNameCaseInsensitive, id);
IDispatchEx_Release(dispex);
return hres;
}
#define RPC_E_SERVER_UNAVAILABLE 0x800706ba
HRESULT map_hres(HRESULT hres)
{
if(SUCCEEDED(hres) || HRESULT_FACILITY(hres) == FACILITY_VBS)
return hres;
switch(hres) {
case E_NOTIMPL: return MAKE_VBSERROR(VBSE_ACTION_NOT_SUPPORTED);
case E_NOINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NOT_SUPPORTED);
case DISP_E_UNKNOWNINTERFACE: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_MEMBERNOTFOUND: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_PARAMNOTFOUND: return MAKE_VBSERROR(VBSE_NAMED_PARAM_NOT_FOUND);
case DISP_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
case DISP_E_UNKNOWNNAME: return MAKE_VBSERROR(VBSE_OLE_NO_PROP_OR_METHOD);
case DISP_E_NONAMEDARGS: return MAKE_VBSERROR(VBSE_NAMED_ARGS_NOT_SUPPORTED);
case DISP_E_BADVARTYPE: return MAKE_VBSERROR(VBSE_INVALID_TYPELIB_VARIABLE);
case DISP_E_OVERFLOW: return MAKE_VBSERROR(VBSE_OVERFLOW);
case DISP_E_BADINDEX: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
case DISP_E_UNKNOWNLCID: return MAKE_VBSERROR(VBSE_LOCALE_SETTING_NOT_SUPPORTED);
case DISP_E_ARRAYISLOCKED: return MAKE_VBSERROR(VBSE_ARRAY_LOCKED);
case DISP_E_BADPARAMCOUNT: return MAKE_VBSERROR(VBSE_FUNC_ARITY_MISMATCH);
case DISP_E_PARAMNOTOPTIONAL: return MAKE_VBSERROR(VBSE_PARAMETER_NOT_OPTIONAL);
case DISP_E_NOTACOLLECTION: return MAKE_VBSERROR(VBSE_NOT_ENUM);
case TYPE_E_DLLFUNCTIONNOTFOUND: return MAKE_VBSERROR(VBSE_INVALID_DLL_FUNCTION_NAME);
case TYPE_E_TYPEMISMATCH: return MAKE_VBSERROR(VBSE_TYPE_MISMATCH);
case TYPE_E_OUTOFBOUNDS: return MAKE_VBSERROR(VBSE_OUT_OF_BOUNDS);
case TYPE_E_IOERROR: return MAKE_VBSERROR(VBSE_IO_ERROR);
case TYPE_E_CANTCREATETMPFILE: return MAKE_VBSERROR(VBSE_CANT_CREATE_TMP_FILE);
case STG_E_FILENOTFOUND: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case STG_E_PATHNOTFOUND: return MAKE_VBSERROR(VBSE_PATH_NOT_FOUND);
case STG_E_TOOMANYOPENFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
case STG_E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_INSUFFICIENTMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
case STG_E_NOMOREFILES: return MAKE_VBSERROR(VBSE_TOO_MANY_FILES);
case STG_E_DISKISWRITEPROTECTED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_WRITEFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
case STG_E_READFAULT: return MAKE_VBSERROR(VBSE_IO_ERROR);
case STG_E_SHAREVIOLATION: return MAKE_VBSERROR(VBSE_PATH_FILE_ACCESS);
case STG_E_LOCKVIOLATION: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_FILEALREADYEXISTS: return MAKE_VBSERROR(VBSE_FILE_ALREADY_EXISTS);
case STG_E_MEDIUMFULL: return MAKE_VBSERROR(VBSE_DISK_FULL);
case STG_E_INVALIDNAME: return MAKE_VBSERROR(VBSE_FILE_NOT_FOUND);
case STG_E_INUSE: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_NOTCURRENT: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case STG_E_CANTSAVE: return MAKE_VBSERROR(VBSE_IO_ERROR);
case REGDB_E_CLASSNOTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case MK_E_UNAVAILABLE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case MK_E_INVALIDEXTENSION: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case MK_E_CANTOPENFILE: return MAKE_VBSERROR(VBSE_OLE_FILE_NOT_FOUND);
case CO_E_CLASSSTRING: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case CO_E_APPNOTFOUND: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case CO_E_APPDIDNTREG: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
case E_ACCESSDENIED: return MAKE_VBSERROR(VBSE_PERMISSION_DENIED);
case E_OUTOFMEMORY: return MAKE_VBSERROR(VBSE_OUT_OF_MEMORY);
case E_INVALIDARG: return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
case RPC_E_SERVER_UNAVAILABLE: return MAKE_VBSERROR(VBSE_SERVER_NOT_FOUND);
case CO_E_SERVER_EXEC_FAILURE: return MAKE_VBSERROR(VBSE_CANT_CREATE_OBJECT);
}
return hres;
}
HRESULT disp_call(script_ctx_t *ctx, IDispatch *disp, DISPID id, DISPPARAMS *dp, VARIANT *retv)
{
const WORD flags = DISPATCH_METHOD|(retv ? DISPATCH_PROPERTYGET : 0);
IDispatchEx *dispex;
vbdisp_t *vbdisp;
EXCEPINFO ei;
HRESULT hres;
memset(&ei, 0, sizeof(ei));
if(retv)
V_VT(retv) = VT_EMPTY;
vbdisp = unsafe_impl_from_IDispatch(disp);
if(vbdisp && vbdisp->desc && vbdisp->desc->ctx == ctx)
return invoke_vbdisp(vbdisp, id, flags, FALSE, dp, retv);
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(SUCCEEDED(hres)) {
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, retv, &ei, NULL /* CALLER_FIXME */);
IDispatchEx_Release(dispex);
}else {
UINT err = 0;
TRACE("using IDispatch\n");
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, retv, &ei, &err);
}
if(hres == DISP_E_EXCEPTION) {
clear_ei(&ctx->ei);
ctx->ei = ei;
hres = SCRIPT_E_RECORDED;
}
return hres;
}
HRESULT get_disp_value(script_ctx_t *ctx, IDispatch *disp, VARIANT *v)
{
DISPPARAMS dp = {NULL};
if(!disp)
return MAKE_VBSERROR(VBSE_OBJECT_VARIABLE_NOT_SET);
return disp_call(ctx, disp, DISPID_VALUE, &dp, v);
}
HRESULT disp_propput(script_ctx_t *ctx, IDispatch *disp, DISPID id, WORD flags, DISPPARAMS *dp)
{
IDispatchEx *dispex;
vbdisp_t *vbdisp;
EXCEPINFO ei = {0};
HRESULT hres;
vbdisp = unsafe_impl_from_IDispatch(disp);
if(vbdisp && vbdisp->desc && vbdisp->desc->ctx == ctx)
return invoke_vbdisp(vbdisp, id, flags, FALSE, dp, NULL);
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(SUCCEEDED(hres)) {
hres = IDispatchEx_InvokeEx(dispex, id, ctx->lcid, flags, dp, NULL, &ei, NULL /* FIXME! */);
IDispatchEx_Release(dispex);
}else {
UINT err = 0;
TRACE("using IDispatch\n");
hres = IDispatch_Invoke(disp, id, &IID_NULL, ctx->lcid, flags, dp, NULL, &ei, &err);
}
if(hres == DISP_E_EXCEPTION) {
clear_ei(&ctx->ei);
ctx->ei = ei;
hres = SCRIPT_E_RECORDED;
}
return hres;
}
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