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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 "objsafe.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
#ifdef _WIN64
#define CTXARG_T DWORDLONG
#define IActiveScriptDebugVtbl IActiveScriptDebug64Vtbl
#define IActiveScriptParseVtbl IActiveScriptParse64Vtbl
#define IActiveScriptParseProcedure2Vtbl IActiveScriptParseProcedure2_64Vtbl
#else
#define CTXARG_T DWORD
#define IActiveScriptDebugVtbl IActiveScriptDebug32Vtbl
#define IActiveScriptParseVtbl IActiveScriptParse32Vtbl
#define IActiveScriptParseProcedure2Vtbl IActiveScriptParseProcedure2_32Vtbl
#endif
struct VBScript {
IActiveScript IActiveScript_iface;
IActiveScriptDebug IActiveScriptDebug_iface;
IActiveScriptParse IActiveScriptParse_iface;
IActiveScriptParseProcedure2 IActiveScriptParseProcedure2_iface;
IObjectSafety IObjectSafety_iface;
LONG ref;
DWORD safeopt;
SCRIPTSTATE state;
IActiveScriptSite *site;
script_ctx_t *ctx;
LONG thread_id;
LCID lcid;
};
typedef struct {
IActiveScriptError IActiveScriptError_iface;
LONG ref;
EXCEPINFO ei;
} VBScriptError;
static void change_state(VBScript *This, SCRIPTSTATE state)
{
if(This->state == state)
return;
This->state = state;
if(This->site)
IActiveScriptSite_OnStateChange(This->site, state);
}
static inline BOOL is_started(VBScript *This)
{
return This->state == SCRIPTSTATE_STARTED
|| This->state == SCRIPTSTATE_CONNECTED
|| This->state == SCRIPTSTATE_DISCONNECTED;
}
static HRESULT exec_global_code(script_ctx_t *ctx, vbscode_t *code, VARIANT *res)
{
code->pending_exec = FALSE;
return exec_script(ctx, TRUE, &code->main_code, NULL, NULL, res);
}
static void exec_queued_code(script_ctx_t *ctx)
{
vbscode_t *iter;
LIST_FOR_EACH_ENTRY(iter, &ctx->code_list, vbscode_t, entry) {
if(iter->pending_exec)
exec_global_code(ctx, iter, NULL);
}
}
IDispatch *lookup_named_item(script_ctx_t *ctx, const WCHAR *name, unsigned flags)
{
named_item_t *item;
HRESULT hres;
LIST_FOR_EACH_ENTRY(item, &ctx->named_items, named_item_t, entry) {
if((item->flags & flags) == flags && !wcsicmp(item->name, name)) {
if(!item->disp) {
IUnknown *unk;
hres = IActiveScriptSite_GetItemInfo(ctx->site, item->name,
SCRIPTINFO_IUNKNOWN, &unk, NULL);
if(FAILED(hres)) {
WARN("GetItemInfo failed: %08x\n", hres);
continue;
}
hres = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&item->disp);
IUnknown_Release(unk);
if(FAILED(hres)) {
WARN("object does not implement IDispatch\n");
continue;
}
}
return item->disp;
}
}
return NULL;
}
static HRESULT set_ctx_site(VBScript *This)
{
HRESULT hres;
This->ctx->lcid = This->lcid;
hres = init_global(This->ctx);
if(FAILED(hres))
return hres;
IActiveScriptSite_AddRef(This->site);
This->ctx->site = This->site;
change_state(This, SCRIPTSTATE_INITIALIZED);
return S_OK;
}
static void release_script(script_ctx_t *ctx)
{
class_desc_t *class_desc;
collect_objects(ctx);
clear_ei(&ctx->ei);
release_dynamic_vars(ctx->global_vars);
ctx->global_vars = NULL;
while(!list_empty(&ctx->named_items)) {
named_item_t *iter = LIST_ENTRY(list_head(&ctx->named_items), named_item_t, entry);
list_remove(&iter->entry);
if(iter->disp)
IDispatch_Release(iter->disp);
heap_free(iter->name);
heap_free(iter);
}
while(ctx->procs) {
class_desc = ctx->procs;
ctx->procs = class_desc->next;
heap_free(class_desc);
}
if(ctx->host_global) {
IDispatch_Release(ctx->host_global);
ctx->host_global = NULL;
}
if(ctx->secmgr) {
IInternetHostSecurityManager_Release(ctx->secmgr);
ctx->secmgr = NULL;
}
if(ctx->site) {
IActiveScriptSite_Release(ctx->site);
ctx->site = NULL;
}
detach_global_objects(ctx);
heap_pool_free(&ctx->heap);
heap_pool_init(&ctx->heap);
}
static void destroy_script(script_ctx_t *ctx)
{
while(!list_empty(&ctx->code_list))
release_vbscode(LIST_ENTRY(list_head(&ctx->code_list), vbscode_t, entry));
release_script(ctx);
heap_free(ctx);
}
static void decrease_state(VBScript *This, SCRIPTSTATE state)
{
switch(This->state) {
case SCRIPTSTATE_CONNECTED:
change_state(This, SCRIPTSTATE_DISCONNECTED);
if(state == SCRIPTSTATE_DISCONNECTED)
return;
/* FALLTHROUGH */
case SCRIPTSTATE_STARTED:
case SCRIPTSTATE_DISCONNECTED:
if(This->state == SCRIPTSTATE_DISCONNECTED)
change_state(This, SCRIPTSTATE_INITIALIZED);
if(state == SCRIPTSTATE_INITIALIZED)
break;
/* FALLTHROUGH */
case SCRIPTSTATE_INITIALIZED:
case SCRIPTSTATE_UNINITIALIZED:
change_state(This, state);
if(This->site) {
IActiveScriptSite_Release(This->site);
This->site = NULL;
}
if(This->ctx)
release_script(This->ctx);
This->thread_id = 0;
break;
case SCRIPTSTATE_CLOSED:
break;
DEFAULT_UNREACHABLE;
}
}
static inline VBScriptError *impl_from_IActiveScriptError(IActiveScriptError *iface)
{
return CONTAINING_RECORD(iface, VBScriptError, IActiveScriptError_iface);
}
static HRESULT WINAPI VBScriptError_QueryInterface(IActiveScriptError *iface, REFIID riid, void **ppv)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
if(IsEqualGUID(riid, &IID_IUnknown)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IActiveScriptError_iface;
}else if(IsEqualGUID(riid, &IID_IActiveScriptError)) {
TRACE("(%p)->(IID_IActiveScriptError %p)\n", This, ppv);
*ppv = &This->IActiveScriptError_iface;
}else {
FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI VBScriptError_AddRef(IActiveScriptError *iface)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI VBScriptError_Release(IActiveScriptError *iface)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
heap_free(This);
}
return ref;
}
static HRESULT WINAPI VBScriptError_GetExceptionInfo(IActiveScriptError *iface, EXCEPINFO *excepinfo)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
TRACE("(%p)->(%p)\n", This, excepinfo);
*excepinfo = This->ei;
excepinfo->bstrSource = SysAllocString(This->ei.bstrSource);
excepinfo->bstrDescription = SysAllocString(This->ei.bstrDescription);
excepinfo->bstrHelpFile = SysAllocString(This->ei.bstrHelpFile);
return S_OK;
}
static HRESULT WINAPI VBScriptError_GetSourcePosition(IActiveScriptError *iface, DWORD *source_context, ULONG *line, LONG *character)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
FIXME("(%p)->(%p %p %p)\n", This, source_context, line, character);
if(source_context)
*source_context = 0;
if(line)
*line = 0;
if(character)
*character = 0;
return S_OK;
}
static HRESULT WINAPI VBScriptError_GetSourceLineText(IActiveScriptError *iface, BSTR *source)
{
VBScriptError *This = impl_from_IActiveScriptError(iface);
FIXME("(%p)->(%p)\n", This, source);
return E_NOTIMPL;
}
static const IActiveScriptErrorVtbl VBScriptErrorVtbl = {
VBScriptError_QueryInterface,
VBScriptError_AddRef,
VBScriptError_Release,
VBScriptError_GetExceptionInfo,
VBScriptError_GetSourcePosition,
VBScriptError_GetSourceLineText
};
HRESULT report_script_error(script_ctx_t *ctx)
{
VBScriptError *error;
HRESULT hres, result;
if(!(error = heap_alloc(sizeof(*error))))
return E_OUTOFMEMORY;
error->IActiveScriptError_iface.lpVtbl = &VBScriptErrorVtbl;
error->ref = 1;
error->ei = ctx->ei;
memset(&ctx->ei, 0, sizeof(ctx->ei));
result = error->ei.scode;
hres = IActiveScriptSite_OnScriptError(ctx->site, &error->IActiveScriptError_iface);
IActiveScriptError_Release(&error->IActiveScriptError_iface);
return hres == S_OK ? SCRIPT_E_REPORTED : result;
}
static inline VBScript *impl_from_IActiveScript(IActiveScript *iface)
{
return CONTAINING_RECORD(iface, VBScript, IActiveScript_iface);
}
static HRESULT WINAPI VBScript_QueryInterface(IActiveScript *iface, REFIID riid, void **ppv)
{
VBScript *This = impl_from_IActiveScript(iface);
if(IsEqualGUID(riid, &IID_IUnknown)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IActiveScript_iface;
}else if(IsEqualGUID(riid, &IID_IActiveScript)) {
TRACE("(%p)->(IID_IActiveScript %p)\n", This, ppv);
*ppv = &This->IActiveScript_iface;
}else if(IsEqualGUID(riid, &IID_IActiveScriptDebug)) {
TRACE("(%p)->(IID_IActiveScriptDebug %p)\n", This, ppv);
*ppv = &This->IActiveScriptDebug_iface;
}else if(IsEqualGUID(riid, &IID_IActiveScriptParse)) {
TRACE("(%p)->(IID_IActiveScriptParse %p)\n", This, ppv);
*ppv = &This->IActiveScriptParse_iface;
}else if(IsEqualGUID(riid, &IID_IActiveScriptParseProcedure2)) {
TRACE("(%p)->(IID_IActiveScriptParseProcedure2 %p)\n", This, ppv);
*ppv = &This->IActiveScriptParseProcedure2_iface;
}else if(IsEqualGUID(riid, &IID_IObjectSafety)) {
TRACE("(%p)->(IID_IObjectSafety %p)\n", This, ppv);
*ppv = &This->IObjectSafety_iface;
}else {
FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI VBScript_AddRef(IActiveScript *iface)
{
VBScript *This = impl_from_IActiveScript(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI VBScript_Release(IActiveScript *iface)
{
VBScript *This = impl_from_IActiveScript(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", iface, ref);
if(!ref) {
if(This->ctx) {
decrease_state(This, SCRIPTSTATE_CLOSED);
destroy_script(This->ctx);
This->ctx = NULL;
}
if(This->site)
IActiveScriptSite_Release(This->site);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI VBScript_SetScriptSite(IActiveScript *iface, IActiveScriptSite *pass)
{
VBScript *This = impl_from_IActiveScript(iface);
LCID lcid;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, pass);
if(!pass)
return E_POINTER;
if(This->site)
return E_UNEXPECTED;
if(InterlockedCompareExchange(&This->thread_id, GetCurrentThreadId(), 0))
return E_UNEXPECTED;
This->site = pass;
IActiveScriptSite_AddRef(This->site);
hres = IActiveScriptSite_GetLCID(This->site, &lcid);
if(hres == S_OK)
This->lcid = lcid;
return This->ctx ? set_ctx_site(This) : S_OK;
}
static HRESULT WINAPI VBScript_GetScriptSite(IActiveScript *iface, REFIID riid,
void **ppvObject)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_SetScriptState(IActiveScript *iface, SCRIPTSTATE ss)
{
VBScript *This = impl_from_IActiveScript(iface);
TRACE("(%p)->(%d)\n", This, ss);
if(This->thread_id && GetCurrentThreadId() != This->thread_id)
return E_UNEXPECTED;
if(ss == SCRIPTSTATE_UNINITIALIZED) {
if(This->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
decrease_state(This, SCRIPTSTATE_UNINITIALIZED);
return S_OK;
}
if(!This->ctx)
return E_UNEXPECTED;
switch(ss) {
case SCRIPTSTATE_STARTED:
case SCRIPTSTATE_CONNECTED: /* FIXME */
if(This->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
exec_queued_code(This->ctx);
break;
case SCRIPTSTATE_INITIALIZED:
FIXME("unimplemented SCRIPTSTATE_INITIALIZED\n");
return S_OK;
case SCRIPTSTATE_DISCONNECTED:
FIXME("unimplemented SCRIPTSTATE_DISCONNECTED\n");
return S_OK;
default:
FIXME("unimplemented state %d\n", ss);
return E_NOTIMPL;
}
change_state(This, ss);
return S_OK;
}
static HRESULT WINAPI VBScript_GetScriptState(IActiveScript *iface, SCRIPTSTATE *pssState)
{
VBScript *This = impl_from_IActiveScript(iface);
TRACE("(%p)->(%p)\n", This, pssState);
if(!pssState)
return E_POINTER;
if(This->thread_id && This->thread_id != GetCurrentThreadId())
return E_UNEXPECTED;
*pssState = This->state;
return S_OK;
}
static HRESULT WINAPI VBScript_Close(IActiveScript *iface)
{
VBScript *This = impl_from_IActiveScript(iface);
TRACE("(%p)->()\n", This);
if(This->thread_id && This->thread_id != GetCurrentThreadId())
return E_UNEXPECTED;
decrease_state(This, SCRIPTSTATE_CLOSED);
return S_OK;
}
static HRESULT WINAPI VBScript_AddNamedItem(IActiveScript *iface, LPCOLESTR pstrName, DWORD dwFlags)
{
VBScript *This = impl_from_IActiveScript(iface);
named_item_t *item;
IDispatch *disp = NULL;
HRESULT hres;
TRACE("(%p)->(%s %x)\n", This, debugstr_w(pstrName), dwFlags);
if(This->thread_id != GetCurrentThreadId() || !This->ctx || This->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
if(dwFlags & SCRIPTITEM_GLOBALMEMBERS) {
IUnknown *unk;
hres = IActiveScriptSite_GetItemInfo(This->site, pstrName, SCRIPTINFO_IUNKNOWN, &unk, NULL);
if(FAILED(hres)) {
WARN("GetItemInfo failed: %08x\n", hres);
return hres;
}
hres = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&disp);
IUnknown_Release(unk);
if(FAILED(hres)) {
WARN("object does not implement IDispatch\n");
return hres;
}
if(This->ctx->host_global)
IDispatch_Release(This->ctx->host_global);
IDispatch_AddRef(disp);
This->ctx->host_global = disp;
}
item = heap_alloc(sizeof(*item));
if(!item) {
if(disp)
IDispatch_Release(disp);
return E_OUTOFMEMORY;
}
item->disp = disp;
item->flags = dwFlags;
item->name = heap_strdupW(pstrName);
if(!item->name) {
if(disp)
IDispatch_Release(disp);
heap_free(item);
return E_OUTOFMEMORY;
}
list_add_tail(&This->ctx->named_items, &item->entry);
return S_OK;
}
static HRESULT WINAPI VBScript_AddTypeLib(IActiveScript *iface, REFGUID rguidTypeLib,
DWORD dwMajor, DWORD dwMinor, DWORD dwFlags)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_GetScriptDispatch(IActiveScript *iface, LPCOLESTR pstrItemName, IDispatch **ppdisp)
{
VBScript *This = impl_from_IActiveScript(iface);
TRACE("(%p)->(%p)\n", This, ppdisp);
if(!ppdisp)
return E_POINTER;
if(This->thread_id != GetCurrentThreadId() || !This->ctx || !This->ctx->script_obj) {
*ppdisp = NULL;
return E_UNEXPECTED;
}
*ppdisp = (IDispatch*)&This->ctx->script_obj->IDispatchEx_iface;
IDispatch_AddRef(*ppdisp);
return S_OK;
}
static HRESULT WINAPI VBScript_GetCurrentScriptThreadID(IActiveScript *iface,
SCRIPTTHREADID *pstridThread)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_GetScriptThreadID(IActiveScript *iface,
DWORD dwWin32ThreadId, SCRIPTTHREADID *pstidThread)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_GetScriptThreadState(IActiveScript *iface,
SCRIPTTHREADID stidThread, SCRIPTTHREADSTATE *pstsState)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_InterruptScriptThread(IActiveScript *iface,
SCRIPTTHREADID stidThread, const EXCEPINFO *pexcepinfo, DWORD dwFlags)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScript_Clone(IActiveScript *iface, IActiveScript **ppscript)
{
VBScript *This = impl_from_IActiveScript(iface);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static const IActiveScriptVtbl VBScriptVtbl = {
VBScript_QueryInterface,
VBScript_AddRef,
VBScript_Release,
VBScript_SetScriptSite,
VBScript_GetScriptSite,
VBScript_SetScriptState,
VBScript_GetScriptState,
VBScript_Close,
VBScript_AddNamedItem,
VBScript_AddTypeLib,
VBScript_GetScriptDispatch,
VBScript_GetCurrentScriptThreadID,
VBScript_GetScriptThreadID,
VBScript_GetScriptThreadState,
VBScript_InterruptScriptThread,
VBScript_Clone
};
static inline VBScript *impl_from_IActiveScriptDebug(IActiveScriptDebug *iface)
{
return CONTAINING_RECORD(iface, VBScript, IActiveScriptDebug_iface);
}
static HRESULT WINAPI VBScriptDebug_QueryInterface(IActiveScriptDebug *iface, REFIID riid, void **ppv)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
return IActiveScript_QueryInterface(&This->IActiveScript_iface, riid, ppv);
}
static ULONG WINAPI VBScriptDebug_AddRef(IActiveScriptDebug *iface)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
return IActiveScript_AddRef(&This->IActiveScript_iface);
}
static ULONG WINAPI VBScriptDebug_Release(IActiveScriptDebug *iface)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
return IActiveScript_Release(&This->IActiveScript_iface);
}
static HRESULT WINAPI VBScriptDebug_GetScriptTextAttributes(IActiveScriptDebug *iface,
LPCOLESTR code, ULONG len, LPCOLESTR delimiter, DWORD flags, SOURCE_TEXT_ATTR *attr)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
FIXME("(%p)->(%s %u %s %#x %p)\n", This, debugstr_w(code), len,
debugstr_w(delimiter), flags, attr);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScriptDebug_GetScriptletTextAttributes(IActiveScriptDebug *iface,
LPCOLESTR code, ULONG len, LPCOLESTR delimiter, DWORD flags, SOURCE_TEXT_ATTR *attr)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
FIXME("(%p)->(%s %u %s %#x %p)\n", This, debugstr_w(code), len,
debugstr_w(delimiter), flags, attr);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScriptDebug_EnumCodeContextsOfPosition(IActiveScriptDebug *iface,
CTXARG_T source, ULONG offset, ULONG len, IEnumDebugCodeContexts **ret)
{
VBScript *This = impl_from_IActiveScriptDebug(iface);
FIXME("(%p)->(%s %u %u %p)\n", This, wine_dbgstr_longlong(source), offset, len, ret);
return E_NOTIMPL;
}
static const IActiveScriptDebugVtbl VBScriptDebugVtbl = {
VBScriptDebug_QueryInterface,
VBScriptDebug_AddRef,
VBScriptDebug_Release,
VBScriptDebug_GetScriptTextAttributes,
VBScriptDebug_GetScriptletTextAttributes,
VBScriptDebug_EnumCodeContextsOfPosition,
};
static inline VBScript *impl_from_IActiveScriptParse(IActiveScriptParse *iface)
{
return CONTAINING_RECORD(iface, VBScript, IActiveScriptParse_iface);
}
static HRESULT WINAPI VBScriptParse_QueryInterface(IActiveScriptParse *iface, REFIID riid, void **ppv)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
return IActiveScript_QueryInterface(&This->IActiveScript_iface, riid, ppv);
}
static ULONG WINAPI VBScriptParse_AddRef(IActiveScriptParse *iface)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
return IActiveScript_AddRef(&This->IActiveScript_iface);
}
static ULONG WINAPI VBScriptParse_Release(IActiveScriptParse *iface)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
return IActiveScript_Release(&This->IActiveScript_iface);
}
static HRESULT WINAPI VBScriptParse_InitNew(IActiveScriptParse *iface)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
script_ctx_t *ctx, *old_ctx;
TRACE("(%p)\n", This);
if(This->ctx)
return E_UNEXPECTED;
ctx = heap_alloc_zero(sizeof(script_ctx_t));
if(!ctx)
return E_OUTOFMEMORY;
ctx->safeopt = This->safeopt;
heap_pool_init(&ctx->heap);
list_init(&ctx->objects);
list_init(&ctx->code_list);
list_init(&ctx->named_items);
old_ctx = InterlockedCompareExchangePointer((void**)&This->ctx, ctx, NULL);
if(old_ctx) {
destroy_script(ctx);
return E_UNEXPECTED;
}
return This->site ? set_ctx_site(This) : S_OK;
}
static HRESULT WINAPI VBScriptParse_AddScriptlet(IActiveScriptParse *iface,
LPCOLESTR pstrDefaultName, LPCOLESTR pstrCode, LPCOLESTR pstrItemName,
LPCOLESTR pstrSubItemName, LPCOLESTR pstrEventName, LPCOLESTR pstrDelimiter,
CTXARG_T dwSourceContextCookie, ULONG ulStartingLineNumber, DWORD dwFlags,
BSTR *pbstrName, EXCEPINFO *pexcepinfo)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
FIXME("(%p)->(%s %s %s %s %s %s %s %u %x %p %p)\n", This, debugstr_w(pstrDefaultName),
debugstr_w(pstrCode), debugstr_w(pstrItemName), debugstr_w(pstrSubItemName),
debugstr_w(pstrEventName), debugstr_w(pstrDelimiter), wine_dbgstr_longlong(dwSourceContextCookie),
ulStartingLineNumber, dwFlags, pbstrName, pexcepinfo);
return E_NOTIMPL;
}
static HRESULT WINAPI VBScriptParse_ParseScriptText(IActiveScriptParse *iface,
LPCOLESTR pstrCode, LPCOLESTR pstrItemName, IUnknown *punkContext,
LPCOLESTR pstrDelimiter, CTXARG_T dwSourceContextCookie, ULONG ulStartingLine,
DWORD dwFlags, VARIANT *pvarResult, EXCEPINFO *pexcepinfo)
{
VBScript *This = impl_from_IActiveScriptParse(iface);
IDispatch *context = NULL;
vbscode_t *code;
HRESULT hres;
TRACE("(%p)->(%s %s %p %s %s %u %x %p %p)\n", This, debugstr_w(pstrCode),
debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);
if(This->thread_id != GetCurrentThreadId() || This->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
if(pstrItemName) {
context = lookup_named_item(This->ctx, pstrItemName, 0);
if(!context) {
WARN("Inknown context %s\n", debugstr_w(pstrItemName));
return E_INVALIDARG;
}
}
hres = compile_script(This->ctx, pstrCode, pstrDelimiter, dwFlags, &code);
if(FAILED(hres))
return hres;
if(context)
IDispatch_AddRef(code->context = context);
if(!(dwFlags & SCRIPTTEXT_ISEXPRESSION) && !is_started(This)) {
code->pending_exec = TRUE;
return S_OK;
}
return exec_global_code(This->ctx, code, pvarResult);
}
static const IActiveScriptParseVtbl VBScriptParseVtbl = {
VBScriptParse_QueryInterface,
VBScriptParse_AddRef,
VBScriptParse_Release,
VBScriptParse_InitNew,
VBScriptParse_AddScriptlet,
VBScriptParse_ParseScriptText
};
static inline VBScript *impl_from_IActiveScriptParseProcedure2(IActiveScriptParseProcedure2 *iface)
{
return CONTAINING_RECORD(iface, VBScript, IActiveScriptParseProcedure2_iface);
}
static HRESULT WINAPI VBScriptParseProcedure_QueryInterface(IActiveScriptParseProcedure2 *iface, REFIID riid, void **ppv)
{
VBScript *This = impl_from_IActiveScriptParseProcedure2(iface);
return IActiveScript_QueryInterface(&This->IActiveScript_iface, riid, ppv);
}
static ULONG WINAPI VBScriptParseProcedure_AddRef(IActiveScriptParseProcedure2 *iface)
{
VBScript *This = impl_from_IActiveScriptParseProcedure2(iface);
return IActiveScript_AddRef(&This->IActiveScript_iface);
}
static ULONG WINAPI VBScriptParseProcedure_Release(IActiveScriptParseProcedure2 *iface)
{
VBScript *This = impl_from_IActiveScriptParseProcedure2(iface);
return IActiveScript_Release(&This->IActiveScript_iface);
}
static HRESULT WINAPI VBScriptParseProcedure_ParseProcedureText(IActiveScriptParseProcedure2 *iface,
LPCOLESTR pstrCode, LPCOLESTR pstrFormalParams, LPCOLESTR pstrProcedureName,
LPCOLESTR pstrItemName, IUnknown *punkContext, LPCOLESTR pstrDelimiter,
CTXARG_T dwSourceContextCookie, ULONG ulStartingLineNumber, DWORD dwFlags, IDispatch **ppdisp)
{
VBScript *This = impl_from_IActiveScriptParseProcedure2(iface);
class_desc_t *desc;
vbdisp_t *vbdisp;
HRESULT hres;
TRACE("(%p)->(%s %s %s %s %p %s %s %u %x %p)\n", This, debugstr_w(pstrCode), debugstr_w(pstrFormalParams),
debugstr_w(pstrProcedureName), debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLineNumber, dwFlags, ppdisp);
if(This->thread_id != GetCurrentThreadId() || This->state == SCRIPTSTATE_CLOSED)
return E_UNEXPECTED;
hres = compile_procedure(This->ctx, pstrCode, pstrDelimiter, dwFlags, &desc);
if(FAILED(hres))
return hres;
hres = create_vbdisp(desc, &vbdisp);
if(FAILED(hres))
return hres;
*ppdisp = (IDispatch*)&vbdisp->IDispatchEx_iface;
return S_OK;
}
static const IActiveScriptParseProcedure2Vtbl VBScriptParseProcedureVtbl = {
VBScriptParseProcedure_QueryInterface,
VBScriptParseProcedure_AddRef,
VBScriptParseProcedure_Release,
VBScriptParseProcedure_ParseProcedureText,
};
static inline VBScript *impl_from_IObjectSafety(IObjectSafety *iface)
{
return CONTAINING_RECORD(iface, VBScript, IObjectSafety_iface);
}
static HRESULT WINAPI VBScriptSafety_QueryInterface(IObjectSafety *iface, REFIID riid, void **ppv)
{
VBScript *This = impl_from_IObjectSafety(iface);
return IActiveScript_QueryInterface(&This->IActiveScript_iface, riid, ppv);
}
static ULONG WINAPI VBScriptSafety_AddRef(IObjectSafety *iface)
{
VBScript *This = impl_from_IObjectSafety(iface);
return IActiveScript_AddRef(&This->IActiveScript_iface);
}
static ULONG WINAPI VBScriptSafety_Release(IObjectSafety *iface)
{
VBScript *This = impl_from_IObjectSafety(iface);
return IActiveScript_Release(&This->IActiveScript_iface);
}
#define SUPPORTED_OPTIONS (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER)
static HRESULT WINAPI VBScriptSafety_GetInterfaceSafetyOptions(IObjectSafety *iface, REFIID riid,
DWORD *pdwSupportedOptions, DWORD *pdwEnabledOptions)
{
VBScript *This = impl_from_IObjectSafety(iface);
TRACE("(%p)->(%s %p %p)\n", This, debugstr_guid(riid), pdwSupportedOptions, pdwEnabledOptions);
if(!pdwSupportedOptions || !pdwEnabledOptions)
return E_POINTER;
*pdwSupportedOptions = SUPPORTED_OPTIONS;
*pdwEnabledOptions = This->safeopt;
return S_OK;
}
static HRESULT WINAPI VBScriptSafety_SetInterfaceSafetyOptions(IObjectSafety *iface, REFIID riid,
DWORD dwOptionSetMask, DWORD dwEnabledOptions)
{
VBScript *This = impl_from_IObjectSafety(iface);
TRACE("(%p)->(%s %x %x)\n", This, debugstr_guid(riid), dwOptionSetMask, dwEnabledOptions);
if(dwOptionSetMask & ~SUPPORTED_OPTIONS)
return E_FAIL;
This->safeopt = (dwEnabledOptions & dwOptionSetMask) | (This->safeopt & ~dwOptionSetMask) | INTERFACE_USES_DISPEX;
return S_OK;
}
static const IObjectSafetyVtbl VBScriptSafetyVtbl = {
VBScriptSafety_QueryInterface,
VBScriptSafety_AddRef,
VBScriptSafety_Release,
VBScriptSafety_GetInterfaceSafetyOptions,
VBScriptSafety_SetInterfaceSafetyOptions
};
HRESULT WINAPI VBScriptFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
VBScript *ret;
HRESULT hres;
TRACE("(%p %s %p)\n", pUnkOuter, debugstr_guid(riid), ppv);
ret = heap_alloc_zero(sizeof(*ret));
if(!ret)
return E_OUTOFMEMORY;
ret->IActiveScript_iface.lpVtbl = &VBScriptVtbl;
ret->IActiveScriptDebug_iface.lpVtbl = &VBScriptDebugVtbl;
ret->IActiveScriptParse_iface.lpVtbl = &VBScriptParseVtbl;
ret->IActiveScriptParseProcedure2_iface.lpVtbl = &VBScriptParseProcedureVtbl;
ret->IObjectSafety_iface.lpVtbl = &VBScriptSafetyVtbl;
ret->ref = 1;
ret->state = SCRIPTSTATE_UNINITIALIZED;
ret->safeopt = INTERFACE_USES_DISPEX;
hres = IActiveScript_QueryInterface(&ret->IActiveScript_iface, riid, ppv);
IActiveScript_Release(&ret->IActiveScript_iface);
return hres;
}
typedef struct {
IServiceProvider IServiceProvider_iface;
LONG ref;
IServiceProvider *sp;
} AXSite;
static inline AXSite *impl_from_IServiceProvider(IServiceProvider *iface)
{
return CONTAINING_RECORD(iface, AXSite, IServiceProvider_iface);
}
static HRESULT WINAPI AXSite_QueryInterface(IServiceProvider *iface, REFIID riid, void **ppv)
{
AXSite *This = impl_from_IServiceProvider(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IServiceProvider_iface;
}else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
*ppv = &This->IServiceProvider_iface;
}else {
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI AXSite_AddRef(IServiceProvider *iface)
{
AXSite *This = impl_from_IServiceProvider(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI AXSite_Release(IServiceProvider *iface)
{
AXSite *This = impl_from_IServiceProvider(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref)
heap_free(This);
return ref;
}
static HRESULT WINAPI AXSite_QueryService(IServiceProvider *iface,
REFGUID guidService, REFIID riid, void **ppv)
{
AXSite *This = impl_from_IServiceProvider(iface);
TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
return IServiceProvider_QueryService(This->sp, guidService, riid, ppv);
}
static IServiceProviderVtbl AXSiteVtbl = {
AXSite_QueryInterface,
AXSite_AddRef,
AXSite_Release,
AXSite_QueryService
};
IUnknown *create_ax_site(script_ctx_t *ctx)
{
IServiceProvider *sp;
AXSite *ret;
HRESULT hres;
hres = IActiveScriptSite_QueryInterface(ctx->site, &IID_IServiceProvider, (void**)&sp);
if(FAILED(hres)) {
ERR("Could not get IServiceProvider iface: %08x\n", hres);
return NULL;
}
ret = heap_alloc(sizeof(*ret));
if(!ret) {
IServiceProvider_Release(sp);
return NULL;
}
ret->IServiceProvider_iface.lpVtbl = &AXSiteVtbl;
ret->ref = 1;
ret->sp = sp;
return (IUnknown*)&ret->IServiceProvider_iface;
}
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