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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 <math.h>
#include "vbscript.h"
#include "vbscript_defs.h"
#include "mshtmhst.h"
#include "objsafe.h"
#include "wchar.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(vbscript);
#define VB_E_CANNOT_CREATE_OBJ 0x800a01ad
#define VB_E_MK_PARSE_ERROR 0x800a01b0
/* Defined as extern in urlmon.idl, but not exported by uuid.lib */
const GUID GUID_CUSTOM_CONFIRMOBJECTSAFETY =
{0x10200490,0xfa38,0x11d0,{0xac,0x0e,0x00,0xa0,0xc9,0xf,0xff,0xc0}};
static const WCHAR emptyW[] = {0};
static const WCHAR vbscriptW[] = {'V','B','S','c','r','i','p','t',0};
#define BP_GET 1
#define BP_GETPUT 2
typedef struct {
UINT16 len;
WCHAR buf[7];
} string_constant_t;
struct _builtin_prop_t {
const WCHAR *name;
HRESULT (*proc)(BuiltinDisp*,VARIANT*,unsigned,VARIANT*);
DWORD flags;
unsigned min_args;
UINT_PTR max_args;
};
static inline BuiltinDisp *impl_from_IDispatch(IDispatch *iface)
{
return CONTAINING_RECORD(iface, BuiltinDisp, IDispatch_iface);
}
static HRESULT WINAPI Builtin_QueryInterface(IDispatch *iface, REFIID riid, void **ppv)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IDispatch_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IDispatch_iface;
}else {
if(!IsEqualGUID(riid, &IID_IDispatchEx))
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 Builtin_AddRef(IDispatch *iface)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI Builtin_Release(IDispatch *iface)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
assert(!This->ctx);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI Builtin_GetTypeInfoCount(IDispatch *iface, UINT *pctinfo)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
TRACE("(%p)->(%p)\n", This, pctinfo);
*pctinfo = 0;
return S_OK;
}
static HRESULT WINAPI Builtin_GetTypeInfo(IDispatch *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return DISP_E_BADINDEX;
}
HRESULT get_builtin_id(BuiltinDisp *disp, const WCHAR *name, DISPID *id)
{
size_t min = 1, max = disp->member_cnt - 1, i;
int r;
while(min <= max) {
i = (min + max) / 2;
r = wcsicmp(disp->members[i].name, name);
if(!r) {
*id = i;
return S_OK;
}
if(r < 0)
min = i+1;
else
max = i-1;
}
return DISP_E_MEMBERNOTFOUND;
}
static HRESULT WINAPI Builtin_GetIDsOfNames(IDispatch *iface, REFIID riid, LPOLESTR *names, UINT name_cnt,
LCID lcid, DISPID *ids)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
unsigned i;
HRESULT hres;
TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), names, name_cnt, lcid, ids);
if(!This->ctx) {
FIXME("NULL context\n");
return E_UNEXPECTED;
}
for(i = 0; i < name_cnt; i++) {
hres = get_builtin_id(This, names[i], &ids[i]);
if(FAILED(hres))
return hres;
}
return S_OK;
}
static HRESULT WINAPI Builtin_Invoke(IDispatch *iface, DISPID id, REFIID riid, LCID lcid, WORD flags,
DISPPARAMS *dp, VARIANT *res, EXCEPINFO *ei, UINT *err)
{
BuiltinDisp *This = impl_from_IDispatch(iface);
const builtin_prop_t *prop;
VARIANT args_buf[8], *args;
unsigned argn, i;
HRESULT hres;
TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, id, debugstr_guid(riid), lcid, flags, dp, res, ei, err);
if(!This->ctx) {
FIXME("NULL context\n");
return E_UNEXPECTED;
}
if(id >= This->member_cnt || (!This->members[id].proc && !This->members[id].flags))
return DISP_E_MEMBERNOTFOUND;
prop = This->members + id;
switch(flags) {
case DISPATCH_PROPERTYGET:
if(!(prop->flags & (BP_GET|BP_GETPUT))) {
FIXME("property does not support DISPATCH_PROPERTYGET\n");
return E_FAIL;
}
break;
case DISPATCH_PROPERTYGET|DISPATCH_METHOD:
if(!prop->proc && prop->flags == BP_GET) {
const int vt = prop->min_args, val = prop->max_args;
switch(vt) {
case VT_I2:
V_VT(res) = VT_I2;
V_I2(res) = val;
break;
case VT_I4:
V_VT(res) = VT_I4;
V_I4(res) = val;
break;
case VT_BSTR: {
const string_constant_t *str = (const string_constant_t*)prop->max_args;
BSTR ret;
ret = SysAllocStringLen(str->buf, str->len);
if(!ret)
return E_OUTOFMEMORY;
V_VT(res) = VT_BSTR;
V_BSTR(res) = ret;
break;
}
DEFAULT_UNREACHABLE;
}
return S_OK;
}
break;
case DISPATCH_METHOD:
if(prop->flags & (BP_GET|BP_GETPUT)) {
FIXME("Call on property\n");
return E_FAIL;
}
break;
case DISPATCH_PROPERTYPUT:
if(!(prop->flags & BP_GETPUT)) {
FIXME("property does not support DISPATCH_PROPERTYPUT\n");
return E_FAIL;
}
FIXME("call put\n");
return E_NOTIMPL;
default:
FIXME("unsupported flags %x\n", flags);
return E_NOTIMPL;
}
argn = arg_cnt(dp);
if(argn < prop->min_args || argn > (prop->max_args ? prop->max_args : prop->min_args)) {
WARN("invalid number of arguments\n");
return MAKE_VBSERROR(VBSE_FUNC_ARITY_MISMATCH);
}
if(argn <= ARRAY_SIZE(args_buf)) {
args = args_buf;
}else {
args = heap_alloc(argn * sizeof(*args));
if(!args)
return E_OUTOFMEMORY;
}
for(i=0; i < argn; i++) {
if(V_VT(dp->rgvarg+dp->cArgs-i-1) == (VT_BYREF|VT_VARIANT))
args[i] = *V_VARIANTREF(dp->rgvarg+dp->cArgs-i-1);
else
args[i] = dp->rgvarg[dp->cArgs-i-1];
}
hres = prop->proc(This, args, dp->cArgs, res);
if(args != args_buf)
heap_free(args);
return hres;
}
static const IDispatchVtbl BuiltinDispVtbl = {
Builtin_QueryInterface,
Builtin_AddRef,
Builtin_Release,
Builtin_GetTypeInfoCount,
Builtin_GetTypeInfo,
Builtin_GetIDsOfNames,
Builtin_Invoke
};
static HRESULT create_builtin_dispatch(script_ctx_t *ctx, const builtin_prop_t *members, size_t member_cnt, BuiltinDisp **ret)
{
BuiltinDisp *disp;
if(!(disp = heap_alloc(sizeof(*disp))))
return E_OUTOFMEMORY;
disp->IDispatch_iface.lpVtbl = &BuiltinDispVtbl;
disp->ref = 1;
disp->members = members;
disp->member_cnt = member_cnt;
disp->ctx = ctx;
*ret = disp;
return S_OK;
}
static IInternetHostSecurityManager *get_sec_mgr(script_ctx_t *ctx)
{
IInternetHostSecurityManager *secmgr;
IServiceProvider *sp;
HRESULT hres;
if(!ctx->site)
return NULL;
if(ctx->secmgr)
return ctx->secmgr;
hres = IActiveScriptSite_QueryInterface(ctx->site, &IID_IServiceProvider, (void**)&sp);
if(FAILED(hres))
return NULL;
hres = IServiceProvider_QueryService(sp, &SID_SInternetHostSecurityManager, &IID_IInternetHostSecurityManager,
(void**)&secmgr);
IServiceProvider_Release(sp);
if(FAILED(hres))
return NULL;
return ctx->secmgr = secmgr;
}
static HRESULT return_string(VARIANT *res, const WCHAR *str)
{
BSTR ret;
if(!res)
return S_OK;
ret = SysAllocString(str);
if(!ret)
return E_OUTOFMEMORY;
V_VT(res) = VT_BSTR;
V_BSTR(res) = ret;
return S_OK;
}
static HRESULT return_bstr(VARIANT *res, BSTR str)
{
if(res) {
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
}else {
SysFreeString(str);
}
return S_OK;
}
static HRESULT return_bool(VARIANT *res, BOOL val)
{
if(res) {
V_VT(res) = VT_BOOL;
V_BOOL(res) = val ? VARIANT_TRUE : VARIANT_FALSE;
}
return S_OK;
}
static HRESULT return_short(VARIANT *res, short val)
{
if(res) {
V_VT(res) = VT_I2;
V_I2(res) = val;
}
return S_OK;
}
static HRESULT return_int(VARIANT *res, int val)
{
if(res) {
V_VT(res) = VT_I4;
V_I4(res) = val;
}
return S_OK;
}
static inline HRESULT return_double(VARIANT *res, double val)
{
if(res) {
V_VT(res) = VT_R8;
V_R8(res) = val;
}
return S_OK;
}
static inline HRESULT return_float(VARIANT *res, float val)
{
if(res) {
V_VT(res) = VT_R4;
V_R4(res) = val;
}
return S_OK;
}
static inline HRESULT return_null(VARIANT *res)
{
if(res)
V_VT(res) = VT_NULL;
return S_OK;
}
static inline HRESULT return_date(VARIANT *res, double date)
{
if(res) {
V_VT(res) = VT_DATE;
V_DATE(res) = date;
}
return S_OK;
}
HRESULT to_int(VARIANT *v, int *ret)
{
VARIANT r;
HRESULT hres;
V_VT(&r) = VT_EMPTY;
hres = VariantChangeType(&r, v, 0, VT_I4);
if(FAILED(hres))
return hres;
*ret = V_I4(&r);
return S_OK;
}
static HRESULT to_double(VARIANT *v, double *ret)
{
VARIANT dst;
HRESULT hres;
V_VT(&dst) = VT_EMPTY;
hres = VariantChangeType(&dst, v, 0, VT_R8);
if(FAILED(hres))
return hres;
*ret = V_R8(&dst);
return S_OK;
}
static HRESULT to_string(VARIANT *v, BSTR *ret)
{
VARIANT dst;
HRESULT hres;
V_VT(&dst) = VT_EMPTY;
hres = VariantChangeType(&dst, v, VARIANT_LOCALBOOL, VT_BSTR);
if(FAILED(hres))
return hres;
*ret = V_BSTR(&dst);
return S_OK;
}
static HRESULT to_system_time(VARIANT *v, SYSTEMTIME *st)
{
VARIANT date;
HRESULT hres;
V_VT(&date) = VT_EMPTY;
hres = VariantChangeType(&date, v, 0, VT_DATE);
if(FAILED(hres))
return hres;
return VariantTimeToSystemTime(V_DATE(&date), st);
}
static HRESULT set_object_site(script_ctx_t *ctx, IUnknown *obj)
{
IObjectWithSite *obj_site;
IUnknown *ax_site;
HRESULT hres;
hres = IUnknown_QueryInterface(obj, &IID_IObjectWithSite, (void**)&obj_site);
if(FAILED(hres))
return S_OK;
ax_site = create_ax_site(ctx);
if(ax_site) {
hres = IObjectWithSite_SetSite(obj_site, ax_site);
IUnknown_Release(ax_site);
}
else
hres = E_OUTOFMEMORY;
IObjectWithSite_Release(obj_site);
return hres;
}
static IUnknown *create_object(script_ctx_t *ctx, const WCHAR *progid)
{
IInternetHostSecurityManager *secmgr = NULL;
struct CONFIRMSAFETY cs;
IClassFactoryEx *cfex;
IClassFactory *cf;
DWORD policy_size;
BYTE *bpolicy;
IUnknown *obj;
DWORD policy;
GUID guid;
HRESULT hres;
hres = CLSIDFromProgID(progid, &guid);
if(FAILED(hres))
return NULL;
TRACE("GUID %s\n", debugstr_guid(&guid));
if(ctx->safeopt & INTERFACE_USES_SECURITY_MANAGER) {
secmgr = get_sec_mgr(ctx);
if(!secmgr)
return NULL;
policy = 0;
hres = IInternetHostSecurityManager_ProcessUrlAction(secmgr, URLACTION_ACTIVEX_RUN,
(BYTE*)&policy, sizeof(policy), (BYTE*)&guid, sizeof(GUID), 0, 0);
if(FAILED(hres) || policy != URLPOLICY_ALLOW)
return NULL;
}
hres = CoGetClassObject(&guid, CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER, NULL, &IID_IClassFactory, (void**)&cf);
if(FAILED(hres))
return NULL;
hres = IClassFactory_QueryInterface(cf, &IID_IClassFactoryEx, (void**)&cfex);
if(SUCCEEDED(hres)) {
FIXME("Use IClassFactoryEx\n");
IClassFactoryEx_Release(cfex);
}
hres = IClassFactory_CreateInstance(cf, NULL, &IID_IUnknown, (void**)&obj);
if(FAILED(hres))
return NULL;
if(secmgr) {
cs.clsid = guid;
cs.pUnk = obj;
cs.dwFlags = 0;
hres = IInternetHostSecurityManager_QueryCustomPolicy(secmgr, &GUID_CUSTOM_CONFIRMOBJECTSAFETY,
&bpolicy, &policy_size, (BYTE*)&cs, sizeof(cs), 0);
if(SUCCEEDED(hres)) {
policy = policy_size >= sizeof(DWORD) ? *(DWORD*)bpolicy : URLPOLICY_DISALLOW;
CoTaskMemFree(bpolicy);
}
if(FAILED(hres) || policy != URLPOLICY_ALLOW) {
IUnknown_Release(obj);
return NULL;
}
}
hres = set_object_site(ctx, obj);
if(FAILED(hres)) {
IUnknown_Release(obj);
return NULL;
}
return obj;
}
static HRESULT show_msgbox(script_ctx_t *ctx, BSTR prompt, unsigned type, BSTR orig_title, VARIANT *res)
{
SCRIPTUICHANDLING uic_handling = SCRIPTUICHANDLING_ALLOW;
IActiveScriptSiteUIControl *ui_control;
IActiveScriptSiteWindow *acts_window;
WCHAR *title_buf = NULL;
const WCHAR *title;
HWND hwnd = NULL;
int ret = 0;
HRESULT hres;
hres = IActiveScriptSite_QueryInterface(ctx->site, &IID_IActiveScriptSiteUIControl, (void**)&ui_control);
if(SUCCEEDED(hres)) {
hres = IActiveScriptSiteUIControl_GetUIBehavior(ui_control, SCRIPTUICITEM_MSGBOX, &uic_handling);
IActiveScriptSiteUIControl_Release(ui_control);
if(FAILED(hres))
uic_handling = SCRIPTUICHANDLING_ALLOW;
}
switch(uic_handling) {
case SCRIPTUICHANDLING_ALLOW:
break;
case SCRIPTUICHANDLING_NOUIDEFAULT:
return return_short(res, 0);
default:
FIXME("blocked\n");
return E_FAIL;
}
hres = IActiveScriptSite_QueryInterface(ctx->site, &IID_IActiveScriptSiteWindow, (void**)&acts_window);
if(FAILED(hres)) {
FIXME("No IActiveScriptSiteWindow\n");
return hres;
}
if(ctx->safeopt & INTERFACE_USES_SECURITY_MANAGER) {
if(orig_title && *orig_title) {
WCHAR *ptr;
title = title_buf = heap_alloc(sizeof(vbscriptW) + (lstrlenW(orig_title)+2)*sizeof(WCHAR));
if(!title)
return E_OUTOFMEMORY;
memcpy(title_buf, vbscriptW, sizeof(vbscriptW));
ptr = title_buf + ARRAY_SIZE(vbscriptW)-1;
*ptr++ = ':';
*ptr++ = ' ';
lstrcpyW(ptr, orig_title);
}else {
title = vbscriptW;
}
}else {
title = orig_title ? orig_title : emptyW;
}
hres = IActiveScriptSiteWindow_GetWindow(acts_window, &hwnd);
if(SUCCEEDED(hres)) {
hres = IActiveScriptSiteWindow_EnableModeless(acts_window, FALSE);
if(SUCCEEDED(hres)) {
ret = MessageBoxW(hwnd, prompt, title, type);
hres = IActiveScriptSiteWindow_EnableModeless(acts_window, TRUE);
}
}
heap_free(title_buf);
IActiveScriptSiteWindow_Release(acts_window);
if(FAILED(hres)) {
FIXME("failed: %08x\n", hres);
return hres;
}
return return_short(res, ret);
}
static HRESULT Global_CCur(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, 0, VT_CY);
if(FAILED(hres))
return hres;
if(!res) {
VariantClear(&v);
return DISP_E_BADVARTYPE;
}
*res = v;
return S_OK;
}
static HRESULT Global_CInt(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, 0, VT_I2);
if(FAILED(hres))
return hres;
if(!res)
return DISP_E_BADVARTYPE;
else {
*res = v;
return S_OK;
}
}
static HRESULT Global_CLng(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
int i;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
hres = to_int(arg, &i);
if(FAILED(hres))
return hres;
if(!res)
return DISP_E_BADVARTYPE;
return return_int(res, i);
}
static HRESULT Global_CBool(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, VARIANT_LOCALBOOL, VT_BOOL);
if(FAILED(hres))
return hres;
if(res)
*res = v;
else
VariantClear(&v);
return S_OK;
}
static HRESULT Global_CByte(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, VARIANT_LOCALBOOL, VT_UI1);
if(FAILED(hres))
return hres;
if(!res) {
VariantClear(&v);
return DISP_E_BADVARTYPE;
}
*res = v;
return S_OK;
}
static HRESULT Global_CDate(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_CDbl(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, 0, VT_R8);
if(FAILED(hres))
return hres;
if(!res)
return DISP_E_BADVARTYPE;
else {
*res = v;
return S_OK;
}
}
static HRESULT Global_CSng(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARIANT v;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 1);
V_VT(&v) = VT_EMPTY;
hres = VariantChangeType(&v, arg, 0, VT_R4);
if(FAILED(hres))
return hres;
if(!res)
return DISP_E_BADVARTYPE;
*res = v;
return S_OK;
}
static HRESULT Global_CStr(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_NULL)
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
hres = to_string(arg, &str);
if(FAILED(hres))
return hres;
return return_bstr(res, str);
}
static inline WCHAR hex_char(unsigned n)
{
return n < 10 ? '0'+n : 'A'+n-10;
}
static HRESULT Global_Hex(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
WCHAR buf[17], *ptr;
DWORD n;
HRESULT hres;
int ret;
TRACE("%s\n", debugstr_variant(arg));
switch(V_VT(arg)) {
case VT_I2:
n = (WORD)V_I2(arg);
break;
case VT_NULL:
if(res)
V_VT(res) = VT_NULL;
return S_OK;
default:
hres = to_int(arg, &ret);
if(FAILED(hres))
return hres;
else
n = ret;
}
buf[16] = 0;
ptr = buf+15;
if(n) {
do {
*ptr-- = hex_char(n & 0xf);
n >>= 4;
}while(n);
ptr++;
}else {
*ptr = '0';
}
return return_string(res, ptr);
}
static HRESULT Global_Oct(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
WCHAR buf[23], *ptr;
DWORD n;
int ret;
TRACE("%s\n", debugstr_variant(arg));
switch(V_VT(arg)) {
case VT_I2:
n = (WORD)V_I2(arg);
break;
case VT_NULL:
if(res)
V_VT(res) = VT_NULL;
return S_OK;
default:
hres = to_int(arg, &ret);
if(FAILED(hres))
return hres;
else
n = ret;
}
buf[22] = 0;
ptr = buf + 21;
if(n) {
do {
*ptr-- = '0' + (n & 0x7);
n >>= 3;
}while(n);
ptr++;
}else {
*ptr = '0';
}
return return_string(res, ptr);
}
static HRESULT Global_VarType(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
VARTYPE vt;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
vt = V_VT(arg) & ~VT_BYREF;
if(vt & ~(VT_TYPEMASK | VT_ARRAY)) {
FIXME("not supported %s\n", debugstr_variant(arg));
return E_NOTIMPL;
}
return return_short(res, vt);
}
static HRESULT Global_IsDate(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_IsEmpty(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
if(res) {
V_VT(res) = VT_BOOL;
V_BOOL(res) = V_VT(arg) == VT_EMPTY ? VARIANT_TRUE : VARIANT_FALSE;
}
return S_OK;
}
static HRESULT Global_IsNull(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
if(res) {
V_VT(res) = VT_BOOL;
V_BOOL(res) = V_VT(arg) == VT_NULL ? VARIANT_TRUE : VARIANT_FALSE;
}
return S_OK;
}
static HRESULT Global_IsNumeric(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
hres = to_double(arg, &d);
return return_bool(res, SUCCEEDED(hres));
}
static HRESULT Global_IsArray(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
return return_bool(res, V_ISARRAY(arg));
}
static HRESULT Global_IsObject(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
if(res) {
V_VT(res) = VT_BOOL;
V_BOOL(res) = V_VT(arg) == VT_DISPATCH ? VARIANT_TRUE : VARIANT_FALSE;
}
return S_OK;
}
static HRESULT Global_Atn(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
return return_double(res, atan(d));
}
static HRESULT Global_Cos(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
return return_double(res, cos(d));
}
static HRESULT Global_Sin(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
return return_double(res, sin(d));
}
static HRESULT Global_Tan(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
return return_double(res, tan(d));
}
static HRESULT Global_Exp(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
return return_double(res, exp(d));
}
static HRESULT Global_Log(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
if(d <= 0)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
else
return return_double(res, log(d));
}
static HRESULT Global_Sqr(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
double d;
hres = to_double(arg, &d);
if(FAILED(hres))
return hres;
if(d < 0)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
else
return return_double(res, sqrt(d));
}
static HRESULT Global_Randomize(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Rnd(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Timer(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME lt;
double sec;
GetLocalTime(&lt);
sec = lt.wHour * 3600 + lt.wMinute * 60 + lt.wSecond + lt.wMilliseconds / 1000.0;
return return_float(res, sec);
}
static HRESULT Global_LBound(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SAFEARRAY *sa;
HRESULT hres;
LONG ubound;
int dim;
assert(args_cnt == 1 || args_cnt == 2);
TRACE("%s %s\n", debugstr_variant(arg), args_cnt == 2 ? debugstr_variant(arg + 1) : "1");
switch(V_VT(arg)) {
case VT_VARIANT|VT_ARRAY:
sa = V_ARRAY(arg);
break;
case VT_VARIANT|VT_ARRAY|VT_BYREF:
sa = *V_ARRAYREF(arg);
break;
default:
FIXME("arg %s not supported\n", debugstr_variant(arg));
return E_NOTIMPL;
}
if(args_cnt == 2) {
hres = to_int(arg + 1, &dim);
if(FAILED(hres))
return hres;
}else {
dim = 1;
}
hres = SafeArrayGetLBound(sa, dim, &ubound);
if(FAILED(hres))
return hres;
return return_int(res, ubound);
}
static HRESULT Global_UBound(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SAFEARRAY *sa;
HRESULT hres;
LONG ubound;
int dim;
assert(args_cnt == 1 || args_cnt == 2);
TRACE("%s %s\n", debugstr_variant(arg), args_cnt == 2 ? debugstr_variant(arg + 1) : "1");
switch(V_VT(arg)) {
case VT_VARIANT|VT_ARRAY:
sa = V_ARRAY(arg);
break;
case VT_VARIANT|VT_ARRAY|VT_BYREF:
sa = *V_ARRAYREF(arg);
break;
default:
FIXME("arg %s not supported\n", debugstr_variant(arg));
return E_NOTIMPL;
}
if(args_cnt == 2) {
hres = to_int(arg + 1, &dim);
if(FAILED(hres))
return hres;
}else {
dim = 1;
}
hres = SafeArrayGetUBound(sa, dim, &ubound);
if(FAILED(hres))
return hres;
return return_int(res, ubound);
}
static HRESULT Global_RGB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
int i, color[3];
TRACE("%s %s %s\n", debugstr_variant(arg), debugstr_variant(arg + 1), debugstr_variant(arg + 2));
assert(args_cnt == 3);
for(i = 0; i < 3; i++) {
hres = to_int(arg + i, color + i);
if(FAILED(hres))
return hres;
if(color[i] > 255)
color[i] = 255;
if(color[i] < 0)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
}
return return_int(res, RGB(color[0], color[1], color[2]));
}
static HRESULT Global_Len(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
DWORD len;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_NULL)
return return_null(res);
if(V_VT(arg) != VT_BSTR) {
BSTR str;
hres = to_string(arg, &str);
if(FAILED(hres))
return hres;
len = SysStringLen(str);
SysFreeString(str);
}else {
len = SysStringLen(V_BSTR(arg));
}
return return_int(res, len);
}
static HRESULT Global_LenB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Left(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR str, ret, conv_str = NULL;
int len, str_len;
HRESULT hres;
TRACE("(%s %s)\n", debugstr_variant(args+1), debugstr_variant(args));
if(V_VT(args) == VT_BSTR) {
str = V_BSTR(args);
}else {
hres = to_string(args, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
hres = to_int(args+1, &len);
if(FAILED(hres))
return hres;
if(len < 0) {
FIXME("len = %d\n", len);
return E_FAIL;
}
str_len = SysStringLen(str);
if(len > str_len)
len = str_len;
ret = SysAllocStringLen(str, len);
SysFreeString(conv_str);
if(!ret)
return E_OUTOFMEMORY;
return return_bstr(res, ret);
}
static HRESULT Global_LeftB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Right(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR str, ret, conv_str = NULL;
int len, str_len;
HRESULT hres;
TRACE("(%s %s)\n", debugstr_variant(args), debugstr_variant(args+1));
if(V_VT(args+1) == VT_BSTR) {
str = V_BSTR(args);
}else {
hres = to_string(args, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
hres = to_int(args+1, &len);
if(FAILED(hres))
return hres;
if(len < 0) {
FIXME("len = %d\n", len);
return E_FAIL;
}
str_len = SysStringLen(str);
if(len > str_len)
len = str_len;
ret = SysAllocStringLen(str+str_len-len, len);
SysFreeString(conv_str);
if(!ret)
return E_OUTOFMEMORY;
return return_bstr(res, ret);
}
static HRESULT Global_RightB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Mid(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
int len = -1, start, str_len;
BSTR str;
HRESULT hres;
TRACE("(%s %s ...)\n", debugstr_variant(args), debugstr_variant(args+1));
assert(args_cnt == 2 || args_cnt == 3);
if(V_VT(args) != VT_BSTR) {
FIXME("args[0] = %s\n", debugstr_variant(args));
return E_NOTIMPL;
}
str = V_BSTR(args);
hres = to_int(args+1, &start);
if(FAILED(hres))
return hres;
if(args_cnt == 3) {
hres = to_int(args+2, &len);
if(FAILED(hres))
return hres;
if(len < 0) {
FIXME("len = %d\n", len);
return E_FAIL;
}
}
str_len = SysStringLen(str);
start--;
if(start > str_len)
start = str_len;
if(len == -1)
len = str_len-start;
else if(len > str_len-start)
len = str_len-start;
if(res) {
V_VT(res) = VT_BSTR;
V_BSTR(res) = SysAllocStringLen(str+start, len);
if(!V_BSTR(res))
return E_OUTOFMEMORY;
}
return S_OK;
}
static HRESULT Global_MidB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_StrComp(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR left, right;
int mode, ret;
HRESULT hres;
short val;
TRACE("(%s %s ...)\n", debugstr_variant(args), debugstr_variant(args+1));
assert(args_cnt == 2 || args_cnt == 3);
if (args_cnt == 3) {
hres = to_int(args+2, &mode);
if(FAILED(hres))
return hres;
if (mode != 0 && mode != 1) {
FIXME("unknown compare mode = %d\n", mode);
return E_FAIL;
}
}
else
mode = 0;
hres = to_string(args, &left);
if(FAILED(hres))
return hres;
hres = to_string(args+1, &right);
if(FAILED(hres))
{
SysFreeString(left);
return hres;
}
ret = mode ? wcsicmp(left, right) : wcscmp(left, right);
val = ret < 0 ? -1 : (ret > 0 ? 1 : 0);
SysFreeString(left);
SysFreeString(right);
return return_short(res, val);
}
static HRESULT Global_LCase(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_NULL) {
if(res)
V_VT(res) = VT_NULL;
return S_OK;
}
hres = to_string(arg, &str);
if(FAILED(hres))
return hres;
if(res) {
WCHAR *ptr;
for(ptr = str; *ptr; ptr++)
*ptr = towlower(*ptr);
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
}else {
SysFreeString(str);
}
return S_OK;
}
static HRESULT Global_UCase(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_NULL) {
if(res)
V_VT(res) = VT_NULL;
return S_OK;
}
hres = to_string(arg, &str);
if(FAILED(hres))
return hres;
if(res) {
WCHAR *ptr;
for(ptr = str; *ptr; ptr++)
*ptr = towupper(*ptr);
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
}else {
SysFreeString(str);
}
return S_OK;
}
static HRESULT Global_LTrim(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str, conv_str = NULL;
WCHAR *ptr;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_BSTR) {
str = V_BSTR(arg);
}else {
hres = to_string(arg, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
for(ptr = str; *ptr && iswspace(*ptr); ptr++);
str = SysAllocString(ptr);
SysFreeString(conv_str);
if(!str)
return E_OUTOFMEMORY;
return return_bstr(res, str);
}
static HRESULT Global_RTrim(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str, conv_str = NULL;
WCHAR *ptr;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_BSTR) {
str = V_BSTR(arg);
}else {
hres = to_string(arg, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
for(ptr = str+SysStringLen(str); ptr-1 > str && iswspace(*(ptr-1)); ptr--);
str = SysAllocStringLen(str, ptr-str);
SysFreeString(conv_str);
if(!str)
return E_OUTOFMEMORY;
return return_bstr(res, str);
}
static HRESULT Global_Trim(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str, conv_str = NULL;
WCHAR *begin_ptr, *end_ptr;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(V_VT(arg) == VT_BSTR) {
str = V_BSTR(arg);
}else {
hres = to_string(arg, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
for(begin_ptr = str; *begin_ptr && iswspace(*begin_ptr); begin_ptr++);
for(end_ptr = str+SysStringLen(str); end_ptr-1 > begin_ptr && iswspace(*(end_ptr-1)); end_ptr--);
str = SysAllocStringLen(begin_ptr, end_ptr-begin_ptr);
SysFreeString(conv_str);
if(!str)
return E_OUTOFMEMORY;
return return_bstr(res, str);
}
static HRESULT Global_Space(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR str;
int n, i;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
hres = to_int(arg, &n);
if(FAILED(hres))
return hres;
if(n < 0) {
FIXME("n = %d\n", n);
return E_NOTIMPL;
}
if(!res)
return S_OK;
str = SysAllocStringLen(NULL, n);
if(!str)
return E_OUTOFMEMORY;
for(i=0; i<n; i++)
str[i] = ' ';
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
return S_OK;
}
static HRESULT Global_String(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
WCHAR ch;
int cnt;
HRESULT hres;
TRACE("%s %s\n", debugstr_variant(args), debugstr_variant(args + 1));
hres = to_int(args, &cnt);
if(FAILED(hres))
return hres;
if(cnt < 0)
return E_INVALIDARG;
if(V_VT(args + 1) != VT_BSTR) {
FIXME("Unsupported argument %s\n", debugstr_variant(args+1));
return E_NOTIMPL;
}
if(!SysStringLen(V_BSTR(args + 1)))
return E_INVALIDARG;
ch = V_BSTR(args + 1)[0];
if(res) {
BSTR str = SysAllocStringLen(NULL, cnt);
if(!str)
return E_OUTOFMEMORY;
wmemset(str, ch, cnt);
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
}
return S_OK;
}
static HRESULT Global_InStr(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
VARIANT *startv, *str1v, *str2v;
BSTR str1, str2;
int ret = -1, start = 0, mode = 0;
HRESULT hres;
TRACE("args_cnt=%u\n", args_cnt);
assert(2 <= args_cnt && args_cnt <= 4);
switch(args_cnt) {
case 2:
startv = NULL;
str1v = args;
str2v = args+1;
break;
case 3:
startv = args;
str1v = args+1;
str2v = args+2;
break;
case 4:
startv = args;
str1v = args+1;
str2v = args+2;
if(V_VT(args+3) == VT_NULL)
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
hres = to_int(args+3, &mode);
if(FAILED(hres))
return hres;
if (mode != 0 && mode != 1)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
break;
DEFAULT_UNREACHABLE;
}
if(startv) {
if(V_VT(startv) == VT_NULL)
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
hres = to_int(startv, &start);
if(FAILED(hres))
return hres;
if(--start < 0)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
}
if(V_VT(str1v) == VT_NULL || V_VT(str2v) == VT_NULL)
return return_null(res);
if(V_VT(str1v) != VT_BSTR) {
hres = to_string(str1v, &str1);
if(FAILED(hres))
return hres;
}
else
str1 = V_BSTR(str1v);
if(V_VT(str2v) != VT_BSTR) {
hres = to_string(str2v, &str2);
if(FAILED(hres)){
if(V_VT(str1v) != VT_BSTR)
SysFreeString(str1);
return hres;
}
}
else
str2 = V_BSTR(str2v);
if(start < SysStringLen(str1)) {
ret = FindStringOrdinal(FIND_FROMSTART, str1 + start, SysStringLen(str1)-start,
str2, SysStringLen(str2), mode);
}
if(V_VT(str1v) != VT_BSTR)
SysFreeString(str1);
if(V_VT(str2v) != VT_BSTR)
SysFreeString(str2);
return return_int(res, ++ret ? ret+start : 0);
}
static HRESULT Global_InStrB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_AscB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_ChrB(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Asc(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
BSTR conv_str = NULL, str;
HRESULT hres = S_OK;
TRACE("(%s)\n", debugstr_variant(arg));
switch(V_VT(arg)) {
case VT_NULL:
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
case VT_EMPTY:
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
case VT_BSTR:
str = V_BSTR(arg);
break;
default:
hres = to_string(arg, &conv_str);
if(FAILED(hres))
return hres;
str = conv_str;
}
if(!SysStringLen(str) || *str >= 0x100)
hres = MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
else if(res)
hres = return_short(res, *str);
SysFreeString(conv_str);
return hres;
}
/* The function supports only single-byte and double-byte character sets. It
* ignores language specified by IActiveScriptSite::GetLCID. The argument needs
* to be in range of short or unsigned short. */
static HRESULT Global_Chr(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
int cp, c, len = 0;
CPINFO cpi;
WCHAR ch;
char buf[2];
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
hres = to_int(arg, &c);
if(FAILED(hres))
return hres;
cp = GetACP();
if(!GetCPInfo(cp, &cpi))
cpi.MaxCharSize = 1;
if((c!=(short)c && c!=(unsigned short)c) ||
(unsigned short)c>=(cpi.MaxCharSize>1 ? 0x10000 : 0x100)) {
WARN("invalid arg %d\n", c);
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
}
if(c>>8)
buf[len++] = c>>8;
if(!len || IsDBCSLeadByteEx(cp, buf[0]))
buf[len++] = c;
if(!MultiByteToWideChar(CP_ACP, 0, buf, len, &ch, 1)) {
WARN("invalid arg %d, cp %d\n", c, cp);
return E_FAIL;
}
if(res) {
V_VT(res) = VT_BSTR;
V_BSTR(res) = SysAllocStringLen(&ch, 1);
if(!V_BSTR(res))
return E_OUTOFMEMORY;
}
return S_OK;
}
static HRESULT Global_AscW(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_ChrW(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Abs(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
VARIANT dst;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
hres = VarAbs(arg, &dst);
if(FAILED(hres))
return hres;
if (res)
*res = dst;
else
VariantClear(&dst);
return S_OK;
}
static HRESULT Global_Fix(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
VARIANT dst;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
hres = VarFix(arg, &dst);
if(FAILED(hres))
return hres;
if (res)
*res = dst;
else
VariantClear(&dst);
return S_OK;
}
static HRESULT Global_Int(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
VARIANT dst;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
hres = VarInt(arg, &dst);
if(FAILED(hres))
return hres;
if (res)
*res = dst;
else
VariantClear(&dst);
return S_OK;
}
static HRESULT Global_Sgn(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
double v;
short val;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
if(V_VT(arg) == VT_NULL)
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
hres = to_double(arg, &v);
if (FAILED(hres))
return hres;
val = v == 0 ? 0 : (v > 0 ? 1 : -1);
return return_short(res, val);
}
static HRESULT Global_Now(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME lt;
double date;
TRACE("\n");
GetLocalTime(&lt);
SystemTimeToVariantTime(&lt, &date);
return return_date(res, date);
}
static HRESULT Global_Date(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME lt;
UDATE ud;
DATE date;
HRESULT hres;
TRACE("\n");
GetLocalTime(&lt);
ud.st = lt;
ud.wDayOfYear = 0;
hres = VarDateFromUdateEx(&ud, 0, VAR_DATEVALUEONLY, &date);
if(FAILED(hres))
return hres;
return return_date(res, date);
}
static HRESULT Global_Time(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME lt;
UDATE ud;
DATE time;
HRESULT hres;
TRACE("\n");
GetLocalTime(&lt);
ud.st = lt;
ud.wDayOfYear = 0;
hres = VarDateFromUdateEx(&ud, 0, VAR_TIMEVALUEONLY, &time);
if(FAILED(hres))
return hres;
return return_date(res, time);
}
static HRESULT Global_Day(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wDay);
}
static HRESULT Global_Month(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wMonth);
}
static HRESULT Global_Weekday(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Year(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wYear);
}
static HRESULT Global_Hour(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wHour);
}
static HRESULT Global_Minute(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wMinute);
}
static HRESULT Global_Second(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SYSTEMTIME st;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
hres = to_system_time(arg, &st);
return FAILED(hres) ? hres : return_short(res, st.wSecond);
}
static HRESULT Global_DateValue(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_TimeValue(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_DateSerial(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_TimeSerial(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_InputBox(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_MsgBox(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR prompt, title = NULL;
int type = MB_OK;
HRESULT hres;
TRACE("\n");
assert(1 <= args_cnt && args_cnt <= 5);
hres = to_string(args, &prompt);
if(FAILED(hres))
return hres;
if(args_cnt > 1)
hres = to_int(args+1, &type);
if(SUCCEEDED(hres) && args_cnt > 2)
hres = to_string(args+2, &title);
if(SUCCEEDED(hres) && args_cnt > 3) {
FIXME("unsupported arg_cnt %d\n", args_cnt);
hres = E_NOTIMPL;
}
if(SUCCEEDED(hres))
hres = show_msgbox(This->ctx, prompt, type, title, res);
SysFreeString(prompt);
SysFreeString(title);
return hres;
}
static HRESULT Global_CreateObject(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
IUnknown *obj;
HRESULT hres;
TRACE("(%s)\n", debugstr_variant(arg));
if(V_VT(arg) != VT_BSTR) {
FIXME("non-bstr arg\n");
return E_INVALIDARG;
}
obj = create_object(This->ctx, V_BSTR(arg));
if(!obj)
return VB_E_CANNOT_CREATE_OBJ;
if(res) {
hres = IUnknown_QueryInterface(obj, &IID_IDispatch, (void**)&V_DISPATCH(res));
if(FAILED(hres))
return hres;
V_VT(res) = VT_DISPATCH;
}
IUnknown_Release(obj);
return S_OK;
}
static HRESULT Global_GetObject(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
IBindCtx *bind_ctx;
IUnknown *obj_unk;
IDispatch *disp;
ULONG eaten = 0;
IMoniker *mon;
HRESULT hres;
TRACE("%s %s\n", args_cnt ? debugstr_variant(args) : "", args_cnt > 1 ? debugstr_variant(args+1) : "");
if(args_cnt != 1 || V_VT(args) != VT_BSTR) {
FIXME("unsupported args\n");
return E_NOTIMPL;
}
if(This->ctx->safeopt & (INTERFACE_USES_SECURITY_MANAGER|INTERFACESAFE_FOR_UNTRUSTED_DATA)) {
WARN("blocked in current safety mode\n");
return VB_E_CANNOT_CREATE_OBJ;
}
hres = CreateBindCtx(0, &bind_ctx);
if(FAILED(hres))
return hres;
hres = MkParseDisplayName(bind_ctx, V_BSTR(args), &eaten, &mon);
if(SUCCEEDED(hres)) {
hres = IMoniker_BindToObject(mon, bind_ctx, NULL, &IID_IUnknown, (void**)&obj_unk);
IMoniker_Release(mon);
}else {
hres = MK_E_SYNTAX;
}
IBindCtx_Release(bind_ctx);
if(FAILED(hres))
return hres;
hres = set_object_site(This->ctx, obj_unk);
if(FAILED(hres)) {
IUnknown_Release(obj_unk);
return hres;
}
hres = IUnknown_QueryInterface(obj_unk, &IID_IDispatch, (void**)&disp);
if(SUCCEEDED(hres)) {
if(res) {
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = disp;
}else {
IDispatch_Release(disp);
}
}else {
FIXME("object does not support IDispatch\n");
}
return hres;
}
static HRESULT Global_DateAdd(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_DateDiff(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_DatePart(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_TypeName(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
static const WCHAR ByteW[] = {'B', 'y', 't', 'e', 0};
static const WCHAR IntegerW[] = {'I', 'n', 't', 'e', 'g', 'e', 'r', 0};
static const WCHAR LongW[] = {'L', 'o', 'n', 'g', 0};
static const WCHAR SingleW[] = {'S', 'i', 'n', 'g', 'l', 'e', 0};
static const WCHAR DoubleW[] = {'D', 'o', 'u', 'b', 'l', 'e', 0};
static const WCHAR CurrencyW[] = {'C', 'u', 'r', 'r', 'e', 'n', 'c', 'y', 0};
static const WCHAR DecimalW[] = {'D', 'e', 'c', 'i', 'm', 'a', 'l', 0};
static const WCHAR DateW[] = {'D', 'a', 't', 'e', 0};
static const WCHAR StringW[] = {'S', 't', 'r', 'i', 'n', 'g', 0};
static const WCHAR BooleanW[] = {'B', 'o', 'o', 'l', 'e', 'a', 'n', 0};
static const WCHAR EmptyW[] = {'E', 'm', 'p', 't', 'y', 0};
static const WCHAR NullW[] = {'N', 'u', 'l', 'l', 0};
TRACE("(%s)\n", debugstr_variant(arg));
assert(args_cnt == 1);
if (V_ISARRAY(arg))
return return_string(res, L"Variant()");
switch(V_VT(arg)) {
case VT_UI1:
return return_string(res, ByteW);
case VT_I2:
return return_string(res, IntegerW);
case VT_I4:
return return_string(res, LongW);
case VT_R4:
return return_string(res, SingleW);
case VT_R8:
return return_string(res, DoubleW);
case VT_CY:
return return_string(res, CurrencyW);
case VT_DECIMAL:
return return_string(res, DecimalW);
case VT_DATE:
return return_string(res, DateW);
case VT_BSTR:
return return_string(res, StringW);
case VT_BOOL:
return return_string(res, BooleanW);
case VT_EMPTY:
return return_string(res, EmptyW);
case VT_NULL:
return return_string(res, NullW);
default:
FIXME("arg %s not supported\n", debugstr_variant(arg));
return E_NOTIMPL;
}
}
static HRESULT Global_Array(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
SAFEARRAYBOUND bounds;
SAFEARRAY *sa;
VARIANT *data;
HRESULT hres;
unsigned i;
TRACE("arg_cnt=%u\n", args_cnt);
bounds.lLbound = 0;
bounds.cElements = args_cnt;
sa = SafeArrayCreate(VT_VARIANT, 1, &bounds);
if(!sa)
return E_OUTOFMEMORY;
hres = SafeArrayAccessData(sa, (void**)&data);
if(FAILED(hres)) {
SafeArrayDestroy(sa);
return hres;
}
for(i=0; i<args_cnt; i++) {
hres = VariantCopyInd(data+i, arg+i);
if(FAILED(hres)) {
SafeArrayUnaccessData(sa);
SafeArrayDestroy(sa);
return hres;
}
}
SafeArrayUnaccessData(sa);
if(res) {
V_VT(res) = VT_ARRAY|VT_VARIANT;
V_ARRAY(res) = sa;
}else {
SafeArrayDestroy(sa);
}
return S_OK;
}
static HRESULT Global_Erase(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Filter(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Join(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Split(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR str, string, delimeter = NULL;
int count, max, mode, len, start, end, ret, delimeterlen = 1;
int i,*indices = NULL, indices_max = 8;
SAFEARRAYBOUND bounds;
SAFEARRAY *sa = NULL;
VARIANT *data, var;
HRESULT hres = S_OK;
TRACE("%s %u...\n", debugstr_variant(args), args_cnt);
assert(1 <= args_cnt && args_cnt <= 4);
if(V_VT(args) == VT_NULL || (args_cnt > 1 && V_VT(args+1) == VT_NULL) || (args_cnt > 2 && V_VT(args+2) == VT_NULL)
|| (args_cnt == 4 && V_VT(args+3) == VT_NULL))
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
if(V_VT(args) != VT_BSTR) {
hres = to_string(args, &string);
if(FAILED(hres))
return hres;
}else {
string = V_BSTR(args);
}
if(args_cnt > 1) {
if(V_VT(args+1) != VT_BSTR) {
hres = to_string(args+1, &delimeter);
if(FAILED(hres))
goto error;
}else {
delimeter = V_BSTR(args+1);
}
delimeterlen = SysStringLen(delimeter);
}
if(args_cnt > 2) {
hres = to_int(args+2, &max);
if(FAILED(hres))
goto error;
if (max < -1) {
hres = MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
goto error;
}
}else {
max = -1;
}
if(args_cnt == 4) {
hres = to_int(args+3, &mode);
if(FAILED(hres))
goto error;
if (mode != 0 && mode != 1) {
hres = MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
goto error;
}
}else {
mode = 0;
}
start = 0;
len = SysStringLen(string);
count = 0;
indices = heap_alloc( indices_max * sizeof(int));
if(!indices) {
hres = E_OUTOFMEMORY;
goto error;
}
while(1) {
ret = -1;
if (delimeterlen) {
ret = FindStringOrdinal(FIND_FROMSTART, string + start, len - start,
delimeter ? delimeter : L" ", delimeterlen, mode);
}
if (ret == -1) {
end = len;
}else {
end = start + ret;
}
if (count == indices_max) {
indices_max *= 2;
indices = heap_realloc( indices, indices_max * sizeof(int));
if(!indices) {
hres = E_OUTOFMEMORY;
goto error;
}
}
indices[count++] = end;
if (ret == -1 || count == max) break;
start = start + ret + delimeterlen;
if (start > len) break;
}
bounds.lLbound = 0;
bounds.cElements = count;
sa = SafeArrayCreate( VT_VARIANT, 1, &bounds);
if (!sa) {
hres = E_OUTOFMEMORY;
goto error;
}
hres = SafeArrayAccessData(sa, (void**)&data);
if(FAILED(hres)) {
SafeArrayDestroy(sa);
goto error;
}
start = 0;
for (i = 0; i < count; i++) {
str = SysAllocStringLen(string + start, indices[i] - start);
if (!str) {
hres = E_OUTOFMEMORY;
break;
}
V_VT(&var) = VT_BSTR;
V_BSTR(&var) = str;
hres = VariantCopyInd(data+i, &var);
if(FAILED(hres)) {
SafeArrayUnaccessData(sa);
SafeArrayDestroy(sa);
goto error;
}
start = indices[i]+delimeterlen;
}
SafeArrayUnaccessData(sa);
error:
if(SUCCEEDED(hres) && res) {
V_VT(res) = VT_ARRAY|VT_VARIANT;
V_ARRAY(res) = sa;
}else {
if (sa) SafeArrayDestroy(sa);
}
heap_free(indices);
if(V_VT(args) != VT_BSTR)
SysFreeString(string);
if(V_VT(args+1) != VT_BSTR)
SysFreeString(delimeter);
return hres;
}
static HRESULT Global_Replace(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR string, find = NULL, replace = NULL, ret;
int from = 1, cnt = -1, mode = 0;
HRESULT hres = S_OK;
TRACE("%s %s %s %u...\n", debugstr_variant(args), debugstr_variant(args+1), debugstr_variant(args+2), args_cnt);
assert(3 <= args_cnt && args_cnt <= 6);
if(V_VT(args) == VT_NULL || V_VT(args+1) == VT_NULL || (V_VT(args+2) == VT_NULL)
|| (args_cnt >= 4 && V_VT(args+3) == VT_NULL) || (args_cnt >= 5 && V_VT(args+4) == VT_NULL)
|| (args_cnt == 6 && V_VT(args+5) == VT_NULL))
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
if(V_VT(args) != VT_BSTR) {
hres = to_string(args, &string);
if(FAILED(hres))
return hres;
}else {
string = V_BSTR(args);
}
if(V_VT(args+1) != VT_BSTR) {
hres = to_string(args+1, &find);
if(FAILED(hres))
goto error;
}else {
find = V_BSTR(args+1);
}
if(V_VT(args+2) != VT_BSTR) {
hres = to_string(args+2, &replace);
if(FAILED(hres))
goto error;
}else {
replace = V_BSTR(args+2);
}
if(args_cnt >= 4) {
hres = to_int(args+3, &from);
if(FAILED(hres))
goto error;
if(from < 1) {
hres = E_INVALIDARG;
goto error;
}
}
if(args_cnt >= 5) {
hres = to_int(args+4, &cnt);
if(FAILED(hres))
goto error;
if(cnt < -1) {
hres = E_INVALIDARG;
goto error;
}
}
if(args_cnt == 6) {
hres = to_int(args+5, &mode);
if(FAILED(hres))
goto error;
if (mode != 0 && mode != 1) {
hres = MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
goto error;
}
}
ret = string_replace(string, find, replace, from - 1, cnt, mode);
if(!ret) {
hres = E_OUTOFMEMORY;
}else if(res) {
V_VT(res) = VT_BSTR;
V_BSTR(res) = ret;
}else {
SysFreeString(ret);
}
error:
if(V_VT(args) != VT_BSTR)
SysFreeString(string);
if(V_VT(args+1) != VT_BSTR)
SysFreeString(find);
if(V_VT(args+2) != VT_BSTR)
SysFreeString(replace);
return hres;
}
static HRESULT Global_StrReverse(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
WCHAR *ptr1, *ptr2, ch;
BSTR ret;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
hres = to_string(arg, &ret);
if(FAILED(hres))
return hres;
ptr1 = ret;
ptr2 = ret + SysStringLen(ret)-1;
while(ptr1 < ptr2) {
ch = *ptr1;
*ptr1++ = *ptr2;
*ptr2-- = ch;
}
return return_bstr(res, ret);
}
static HRESULT Global_InStrRev(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
int start = -1, ret = -1, mode = 0;
BSTR str1, str2;
size_t len1, len2;
HRESULT hres;
TRACE("%s %s arg_cnt=%u\n", debugstr_variant(args), debugstr_variant(args+1), args_cnt);
assert(2 <= args_cnt && args_cnt <= 4);
if(V_VT(args) == VT_NULL || V_VT(args+1) == VT_NULL || (args_cnt > 2 && V_VT(args+2) == VT_NULL)
|| (args_cnt == 4 && V_VT(args+3) == VT_NULL))
return MAKE_VBSERROR(VBSE_ILLEGAL_NULL_USE);
if(args_cnt == 4) {
hres = to_int(args+3, &mode);
if(FAILED(hres))
return hres;
if (mode != 0 && mode != 1)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
}
if(args_cnt >= 3) {
hres = to_int(args+2, &start);
if(FAILED(hres))
return hres;
if(!start || start < -1)
return MAKE_VBSERROR(VBSE_ILLEGAL_FUNC_CALL);
}
if(V_VT(args) != VT_BSTR) {
hres = to_string(args, &str1);
if(FAILED(hres))
return hres;
}
else
str1 = V_BSTR(args);
if(V_VT(args+1) != VT_BSTR) {
hres = to_string(args+1, &str2);
if(FAILED(hres)) {
if(V_VT(args) != VT_BSTR)
SysFreeString(str1);
return hres;
}
}
else
str2 = V_BSTR(args+1);
len1 = SysStringLen(str1);
if(!len1) {
ret = 0;
goto end;
}
if(start == -1)
start = len1;
len2 = SysStringLen(str2);
if(!len2) {
ret = start;
goto end;
}
if(start >= len2 && start <= len1) {
ret = FindStringOrdinal(FIND_FROMEND, str1, start,
str2, len2, mode);
}
ret++;
end:
if(V_VT(args) != VT_BSTR)
SysFreeString(str1);
if(V_VT(args+1) != VT_BSTR)
SysFreeString(str2);
return return_int(res, ret);
}
static HRESULT Global_LoadPicture(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_ScriptEngine(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 0);
return return_string(res, vbscriptW);
}
static HRESULT Global_ScriptEngineMajorVersion(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 0);
return return_int(res, VBSCRIPT_MAJOR_VERSION);
}
static HRESULT Global_ScriptEngineMinorVersion(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 0);
return return_int(res, VBSCRIPT_MINOR_VERSION);
}
static HRESULT Global_ScriptEngineBuildVersion(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("%s\n", debugstr_variant(arg));
assert(args_cnt == 0);
return return_int(res, VBSCRIPT_BUILD_VERSION);
}
static HRESULT Global_FormatNumber(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_FormatCurrency(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_FormatPercent(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_FormatDateTime(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_WeekdayName(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
int weekday, first_day = 1, abbrev = 0;
BSTR ret;
HRESULT hres;
TRACE("\n");
assert(1 <= args_cnt && args_cnt <= 3);
hres = to_int(args, &weekday);
if(FAILED(hres))
return hres;
if(args_cnt > 1) {
hres = to_int(args+1, &abbrev);
if(FAILED(hres))
return hres;
if(args_cnt == 3) {
hres = to_int(args+2, &first_day);
if(FAILED(hres))
return hres;
}
}
hres = VarWeekdayName(weekday, abbrev, first_day, 0, &ret);
if(FAILED(hres))
return hres;
return return_bstr(res, ret);
}
static HRESULT Global_MonthName(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
int month, abbrev = 0;
BSTR ret;
HRESULT hres;
TRACE("\n");
assert(args_cnt == 1 || args_cnt == 2);
hres = to_int(args, &month);
if(FAILED(hres))
return hres;
if(args_cnt == 2) {
hres = to_int(args+1, &abbrev);
if(FAILED(hres))
return hres;
}
hres = VarMonthName(month, abbrev, 0, &ret);
if(FAILED(hres))
return hres;
return return_bstr(res, ret);
}
static HRESULT Global_Round(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
double n;
HRESULT hres;
TRACE("%s\n", debugstr_variant(arg));
if(!res)
return S_OK;
switch(V_VT(arg)) {
case VT_I2:
case VT_I4:
case VT_BOOL:
*res = *arg;
return S_OK;
case VT_R8:
n = V_R8(arg);
break;
default:
hres = to_double(arg, &n);
if(FAILED(hres))
return hres;
}
return return_double(res, round(n));
}
static HRESULT Global_Escape(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Unescape(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Eval(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Execute(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_ExecuteGlobal(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_GetRef(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
FIXME("\n");
return E_NOTIMPL;
}
static HRESULT Global_Err(BuiltinDisp *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
if(args_cnt) {
FIXME("Setter not supported\n");
return E_NOTIMPL;
}
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = &This->ctx->err_obj->IDispatch_iface;
IDispatch_AddRef(V_DISPATCH(res));
return S_OK;
}
static const string_constant_t vbCr = {1, {'\r'}};
static const string_constant_t vbCrLf = {2, {'\r','\n'}};
static const string_constant_t vbNewLine = {2, {'\r','\n'}};
static const string_constant_t vbFormFeed = {1, {0xc}};
static const string_constant_t vbLf = {1, {'\n'}};
static const string_constant_t vbNullChar = {1};
static const string_constant_t vbNullString = {0};
static const string_constant_t vbTab = {1, {'\t'}};
static const string_constant_t vbVerticalTab = {1, {0xb}};
static const builtin_prop_t global_props[] = {
{NULL}, /* no default value */
{L"Abs", Global_Abs, 0, 1},
{L"Array", Global_Array, 0, 0, MAXDWORD},
{L"Asc", Global_Asc, 0, 1},
{L"AscB", Global_AscB, 0, 1},
{L"AscW", Global_AscW, 0, 1},
{L"Atn", Global_Atn, 0, 1},
{L"CBool", Global_CBool, 0, 1},
{L"CByte", Global_CByte, 0, 1},
{L"CCur", Global_CCur, 0, 1},
{L"CDate", Global_CDate, 0, 1},
{L"CDbl", Global_CDbl, 0, 1},
{L"Chr", Global_Chr, 0, 1},
{L"ChrB", Global_ChrB, 0, 1},
{L"ChrW", Global_ChrW, 0, 1},
{L"CInt", Global_CInt, 0, 1},
{L"CLng", Global_CLng, 0, 1},
{L"Cos", Global_Cos, 0, 1},
{L"CreateObject", Global_CreateObject, 0, 1},
{L"CSng", Global_CSng, 0, 1},
{L"CStr", Global_CStr, 0, 1},
{L"Date", Global_Date, 0, 0},
{L"DateAdd", Global_DateAdd, 0, 3},
{L"DateDiff", Global_DateDiff, 0, 3, 5},
{L"DatePart", Global_DatePart, 0, 2, 4},
{L"DateSerial", Global_DateSerial, 0, 3},
{L"DateValue", Global_DateValue, 0, 1},
{L"Day", Global_Day, 0, 1},
{L"Erase", Global_Erase, 0, 1},
{L"Err", Global_Err, BP_GETPUT},
{L"Escape", Global_Escape, 0, 1},
{L"Eval", Global_Eval, 0, 1},
{L"Execute", Global_Execute, 0, 1},
{L"ExecuteGlobal", Global_ExecuteGlobal, 0, 1},
{L"Exp", Global_Exp, 0, 1},
{L"Filter", Global_Filter, 0, 2, 4},
{L"Fix", Global_Fix, 0, 1},
{L"FormatCurrency", Global_FormatCurrency, 0, 1, 5},
{L"FormatDateTime", Global_FormatDateTime, 0, 1, 2},
{L"FormatNumber", Global_FormatNumber, 0, 1, 5},
{L"FormatPercent", Global_FormatPercent, 0, 1, 5},
{L"GetObject", Global_GetObject, 0, 0, 2},
{L"GetRef", Global_GetRef, 0, 1},
{L"Hex", Global_Hex, 0, 1},
{L"Hour", Global_Hour, 0, 1},
{L"InputBox", Global_InputBox, 0, 1, 7},
{L"InStr", Global_InStr, 0, 2, 4},
{L"InStrB", Global_InStrB, 0, 3, 4},
{L"InStrRev", Global_InStrRev, 0, 2, 4},
{L"Int", Global_Int, 0, 1},
{L"IsArray", Global_IsArray, 0, 1},
{L"IsDate", Global_IsDate, 0, 1},
{L"IsEmpty", Global_IsEmpty, 0, 1},
{L"IsNull", Global_IsNull, 0, 1},
{L"IsNumeric", Global_IsNumeric, 0, 1},
{L"IsObject", Global_IsObject, 0, 1},
{L"Join", Global_Join, 0, 1, 2},
{L"LBound", Global_LBound, 0, 1, 2},
{L"LCase", Global_LCase, 0, 1},
{L"Left", Global_Left, 0, 2},
{L"LeftB", Global_LeftB, 0, 2},
{L"Len", Global_Len, 0, 1},
{L"LenB", Global_LenB, 0, 1},
{L"LoadPicture", Global_LoadPicture, 0, 1},
{L"Log", Global_Log, 0, 1},
{L"LTrim", Global_LTrim, 0, 1},
{L"Mid", Global_Mid, 0, 2, 3},
{L"MidB", Global_MidB, 0, 2, 3},
{L"Minute", Global_Minute, 0, 1},
{L"Month", Global_Month, 0, 1},
{L"MonthName", Global_MonthName, 0, 1, 2},
{L"MsgBox", Global_MsgBox, 0, 1, 5},
{L"Now", Global_Now, 0, 0},
{L"Oct", Global_Oct, 0, 1},
{L"Randomize", Global_Randomize, 0, 1},
{L"Replace", Global_Replace, 0, 3, 6},
{L"RGB", Global_RGB, 0, 3},
{L"Right", Global_Right, 0, 2},
{L"RightB", Global_RightB, 0, 2},
{L"Rnd", Global_Rnd, 0, 1},
{L"Round", Global_Round, 0, 1, 2},
{L"RTrim", Global_RTrim, 0, 1},
{L"ScriptEngine", Global_ScriptEngine, 0, 0},
{L"ScriptEngineBuildVersion", Global_ScriptEngineBuildVersion, 0, 0},
{L"ScriptEngineMajorVersion", Global_ScriptEngineMajorVersion, 0, 0},
{L"ScriptEngineMinorVersion", Global_ScriptEngineMinorVersion, 0, 0},
{L"Second", Global_Second, 0, 1},
{L"Sgn", Global_Sgn, 0, 1},
{L"Sin", Global_Sin, 0, 1},
{L"Space", Global_Space, 0, 1},
{L"Split", Global_Split, 0, 1, 4},
{L"Sqr", Global_Sqr, 0, 1},
{L"StrComp", Global_StrComp, 0, 2, 3},
{L"String", Global_String, 0, 0, 2},
{L"StrReverse", Global_StrReverse, 0, 1},
{L"Tan", Global_Tan, 0, 1},
{L"Time", Global_Time, 0, 0},
{L"Timer", Global_Timer, 0, 0},
{L"TimeSerial", Global_TimeSerial, 0, 3},
{L"TimeValue", Global_TimeValue, 0, 1},
{L"Trim", Global_Trim, 0, 1},
{L"TypeName", Global_TypeName, 0, 1},
{L"UBound", Global_UBound, 0, 1, 2},
{L"UCase", Global_UCase, 0, 1},
{L"Unescape", Global_Unescape, 0, 1},
{L"VarType", Global_VarType, 0, 1},
{L"vbAbort", NULL, BP_GET, VT_I2, IDABORT},
{L"vbAbortRetryIgnore", NULL, BP_GET, VT_I2, MB_ABORTRETRYIGNORE},
{L"vbApplicationModal", NULL, BP_GET, VT_I2, MB_APPLMODAL},
{L"vbArray", NULL, BP_GET, VT_I2, VT_ARRAY},
{L"vbBinaryCompare", NULL, BP_GET, VT_I2, 0},
{L"vbBlack", NULL, BP_GET, VT_I4, 0x000000},
{L"vbBlue", NULL, BP_GET, VT_I4, 0xff0000},
{L"vbBoolean", NULL, BP_GET, VT_I2, VT_BOOL},
{L"vbByte", NULL, BP_GET, VT_I2, VT_UI1},
{L"vbCancel", NULL, BP_GET, VT_I2, IDCANCEL},
{L"vbCr", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbCr},
{L"vbCritical", NULL, BP_GET, VT_I2, MB_ICONHAND},
{L"vbCrLf", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbCrLf},
{L"vbCurrency", NULL, BP_GET, VT_I2, VT_CY},
{L"vbCyan", NULL, BP_GET, VT_I4, 0xffff00},
{L"vbDatabaseCompare", NULL, BP_GET, VT_I2, 2},
{L"vbDataObject", NULL, BP_GET, VT_I2, VT_UNKNOWN},
{L"vbDate", NULL, BP_GET, VT_I2, VT_DATE},
{L"vbDecimal", NULL, BP_GET, VT_I2, VT_DECIMAL},
{L"vbDefaultButton1", NULL, BP_GET, VT_I2, MB_DEFBUTTON1},
{L"vbDefaultButton2", NULL, BP_GET, VT_I2, MB_DEFBUTTON2},
{L"vbDefaultButton3", NULL, BP_GET, VT_I2, MB_DEFBUTTON3},
{L"vbDefaultButton4", NULL, BP_GET, VT_I2, MB_DEFBUTTON4},
{L"vbDouble", NULL, BP_GET, VT_I2, VT_R8},
{L"vbEmpty", NULL, BP_GET, VT_I2, VT_EMPTY},
{L"vbError", NULL, BP_GET, VT_I2, VT_ERROR},
{L"vbExclamation", NULL, BP_GET, VT_I2, MB_ICONEXCLAMATION},
{L"vbFalse", NULL, BP_GET, VT_I2, VARIANT_FALSE},
{L"vbFirstFourDays", NULL, BP_GET, VT_I2, 2},
{L"vbFirstFullWeek", NULL, BP_GET, VT_I2, 3},
{L"vbFirstJan1", NULL, BP_GET, VT_I2, 1},
{L"vbFormFeed", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbFormFeed},
{L"vbFriday", NULL, BP_GET, VT_I2, 6},
{L"vbGeneralDate", NULL, BP_GET, VT_I2, 0},
{L"vbGreen", NULL, BP_GET, VT_I4, 0x00ff00},
{L"vbIgnore", NULL, BP_GET, VT_I2, IDIGNORE},
{L"vbInformation", NULL, BP_GET, VT_I2, MB_ICONASTERISK},
{L"vbInteger", NULL, BP_GET, VT_I2, VT_I2},
{L"vbLf", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbLf},
{L"vbLong", NULL, BP_GET, VT_I2, VT_I4},
{L"vbLongDate", NULL, BP_GET, VT_I2, 1},
{L"vbLongTime", NULL, BP_GET, VT_I2, 3},
{L"vbMagenta", NULL, BP_GET, VT_I4, 0xff00ff},
{L"vbMonday", NULL, BP_GET, VT_I2, 2},
{L"vbMsgBoxHelpButton", NULL, BP_GET, VT_I4, MB_HELP},
{L"vbMsgBoxRight", NULL, BP_GET, VT_I4, MB_RIGHT},
{L"vbMsgBoxRtlReading", NULL, BP_GET, VT_I4, MB_RTLREADING},
{L"vbMsgBoxSetForeground", NULL, BP_GET, VT_I4, MB_SETFOREGROUND},
{L"vbNewLine", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbNewLine},
{L"vbNo", NULL, BP_GET, VT_I2, IDNO},
{L"vbNull", NULL, BP_GET, VT_I2, VT_NULL},
{L"vbNullChar", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbNullChar},
{L"vbNullString", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbNullString},
{L"vbObject", NULL, BP_GET, VT_I2, VT_DISPATCH},
{L"vbObjectError", NULL, BP_GET, VT_I4, 0x80040000},
{L"vbOK", NULL, BP_GET, VT_I2, IDOK},
{L"vbOKCancel", NULL, BP_GET, VT_I2, MB_OKCANCEL},
{L"vbOKOnly", NULL, BP_GET, VT_I2, MB_OK},
{L"vbQuestion", NULL, BP_GET, VT_I2, MB_ICONQUESTION},
{L"vbRed", NULL, BP_GET, VT_I4, 0x0000ff},
{L"vbRetry", NULL, BP_GET, VT_I2, IDRETRY},
{L"vbRetryCancel", NULL, BP_GET, VT_I2, MB_RETRYCANCEL},
{L"vbSaturday", NULL, BP_GET, VT_I2, 7},
{L"vbShortDate", NULL, BP_GET, VT_I2, 2},
{L"vbShortTime", NULL, BP_GET, VT_I2, 4},
{L"vbSingle", NULL, BP_GET, VT_I2, VT_R4},
{L"vbString", NULL, BP_GET, VT_I2, VT_BSTR},
{L"vbSunday", NULL, BP_GET, VT_I2, 1},
{L"vbSystemModal", NULL, BP_GET, VT_I2, MB_SYSTEMMODAL},
{L"vbTab", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbTab},
{L"vbTextCompare", NULL, BP_GET, VT_I2, 1},
{L"vbThursday", NULL, BP_GET, VT_I2, 5},
{L"vbTrue", NULL, BP_GET, VT_I2, VARIANT_TRUE},
{L"vbTuesday", NULL, BP_GET, VT_I2, 3},
{L"vbUseDefault", NULL, BP_GET, VT_I2, -2},
{L"vbUseSystem", NULL, BP_GET, VT_I2, 0},
{L"vbUseSystemDayOfWeek", NULL, BP_GET, VT_I2, 0},
{L"vbVariant", NULL, BP_GET, VT_I2, VT_VARIANT},
{L"vbVerticalTab", NULL, BP_GET, VT_BSTR, (UINT_PTR)&vbVerticalTab},
{L"vbWednesday", NULL, BP_GET, VT_I2, 4},
{L"vbWhite", NULL, BP_GET, VT_I4, 0xffffff},
{L"vbYellow", NULL, BP_GET, VT_I4, 0x00ffff},
{L"vbYes", NULL, BP_GET, VT_I2, IDYES},
{L"vbYesNo", NULL, BP_GET, VT_I2, MB_YESNO},
{L"vbYesNoCancel", NULL, BP_GET, VT_I2, MB_YESNOCANCEL},
{L"Weekday", Global_Weekday, 0, 1, 2},
{L"WeekdayName", Global_WeekdayName, 0, 1, 3},
{L"Year", Global_Year, 0, 1}
};
static HRESULT err_string_prop(BSTR *prop, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR str;
HRESULT hres;
if(!args_cnt)
return return_string(res, *prop ? *prop : L"");
hres = to_string(args, &str);
if(FAILED(hres))
return hres;
SysFreeString(*prop);
*prop = str;
return S_OK;
}
static HRESULT Err_Description(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
return err_string_prop(&This->ctx->ei.bstrDescription, args, args_cnt, res);
}
static HRESULT Err_HelpContext(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
if(args_cnt) {
FIXME("setter not implemented\n");
return E_NOTIMPL;
}
return return_int(res, This->ctx->ei.dwHelpContext);
}
static HRESULT Err_HelpFile(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
return err_string_prop(&This->ctx->ei.bstrHelpFile, args, args_cnt, res);
}
static HRESULT Err_Number(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
HRESULT hres;
TRACE("\n");
if(args_cnt) {
FIXME("setter not implemented\n");
return E_NOTIMPL;
}
hres = This->ctx->ei.scode;
return return_int(res, HRESULT_FACILITY(hres) == FACILITY_VBS ? HRESULT_CODE(hres) : hres);
}
static HRESULT Err_Source(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
return err_string_prop(&This->ctx->ei.bstrSource, args, args_cnt, res);
}
static HRESULT Err_Clear(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
TRACE("\n");
clear_ei(&This->ctx->ei);
return S_OK;
}
static HRESULT Err_Raise(BuiltinDisp *This, VARIANT *args, unsigned args_cnt, VARIANT *res)
{
BSTR source = NULL, description = NULL, helpfile = NULL;
int code, helpcontext = 0;
HRESULT hres, error;
TRACE("%s %u...\n", debugstr_variant(args), args_cnt);
hres = to_int(args, &code);
if(FAILED(hres))
return hres;
if(code > 0 && code > 0xffff)
return E_INVALIDARG;
if(args_cnt >= 2)
hres = to_string(args + 1, &source);
if(args_cnt >= 3 && SUCCEEDED(hres))
hres = to_string(args + 2, &description);
if(args_cnt >= 4 && SUCCEEDED(hres))
hres = to_string(args + 3, &helpfile);
if(args_cnt >= 5 && SUCCEEDED(hres))
hres = to_int(args + 4, &helpcontext);
if(SUCCEEDED(hres)) {
script_ctx_t *ctx = This->ctx;
error = (code & ~0xffff) ? map_hres(code) : MAKE_VBSERROR(code);
if(source) {
SysFreeString(ctx->ei.bstrSource);
ctx->ei.bstrSource = source;
}
if(!ctx->ei.bstrSource)
ctx->ei.bstrSource = get_vbscript_string(VBS_RUNTIME_ERROR);
if(description) {
SysFreeString(ctx->ei.bstrDescription);
ctx->ei.bstrDescription = description;
}
if(!ctx->ei.bstrDescription)
ctx->ei.bstrDescription = get_vbscript_error_string(error);
if(helpfile) {
SysFreeString(ctx->ei.bstrHelpFile);
ctx->ei.bstrHelpFile = helpfile;
}
if(args_cnt >= 5)
ctx->ei.dwHelpContext = helpcontext;
ctx->ei.scode = error;
hres = SCRIPT_E_RECORDED;
}else {
SysFreeString(source);
SysFreeString(description);
SysFreeString(helpfile);
}
return hres;
}
static const builtin_prop_t err_props[] = {
{NULL, Err_Number, BP_GETPUT},
{L"Clear", Err_Clear},
{L"Description", Err_Description, BP_GETPUT},
{L"HelpContext", Err_HelpContext, BP_GETPUT},
{L"HelpFile", Err_HelpFile, BP_GETPUT},
{L"Number", Err_Number, BP_GETPUT},
{L"Raise", Err_Raise, 0, 1, 5},
{L"Source", Err_Source, BP_GETPUT}
};
void detach_global_objects(script_ctx_t *ctx)
{
if(ctx->err_obj) {
ctx->err_obj->ctx = NULL;
IDispatch_Release(&ctx->err_obj->IDispatch_iface);
ctx->err_obj = NULL;
}
if(ctx->global_obj) {
ctx->global_obj->ctx = NULL;
IDispatch_Release(&ctx->global_obj->IDispatch_iface);
ctx->global_obj = NULL;
}
}
HRESULT init_global(script_ctx_t *ctx)
{
HRESULT hres;
hres = create_builtin_dispatch(ctx, global_props, ARRAY_SIZE(global_props), &ctx->global_obj);
if(FAILED(hres))
return hres;
return create_builtin_dispatch(ctx, err_props, ARRAY_SIZE(err_props), &ctx->err_obj);
}
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