HRESULT variant_to_jsval(VARIANT *var, jsval_t *r)
{
switch(V_VT(var)) {
case VT_EMPTY:
*r = jsval_undefined();
return S_OK;
case VT_NULL:
*r = jsval_null();
return S_OK;
case VT_BOOL:
*r = jsval_bool(V_BOOL(var));
return S_OK;
case VT_I4:
*r = jsval_number(V_I4(var));
return S_OK;
case VT_R8:
*r = jsval_number(V_R8(var));
return S_OK;
case VT_BSTR: {
jsstr_t *str;
str = jsstr_alloc_len(V_BSTR(var), SysStringLen(V_BSTR(var)));
if(!str)
return E_OUTOFMEMORY;
if(!V_BSTR(var))
str->length_flags |= JSSTR_FLAG_NULLBSTR;
*r = jsval_string(str);
return S_OK;
}
case VT_DISPATCH: {
if(V_DISPATCH(var))
IDispatch_AddRef(V_DISPATCH(var));
*r = jsval_disp(V_DISPATCH(var));
return S_OK;
}
case VT_I2:
*r = jsval_number(V_I2(var));
return S_OK;
case VT_INT:
*r = jsval_number(V_INT(var));
return S_OK;
case VT_UNKNOWN:
if(V_UNKNOWN(var)) {
IDispatch *disp;
HRESULT hres;
hres = IUnknown_QueryInterface(V_UNKNOWN(var), &IID_IDispatch, (void**)&disp);
if(SUCCEEDED(hres)) {
*r = jsval_disp(disp);
return S_OK;
}
}
/* fall through */
default:
return jsval_variant(r, var);
}
}
static HRESULT FunctionConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
HRESULT hres;
TRACE("\n");
switch(flags) {
case DISPATCH_CONSTRUCT: {
IDispatch *ret;
hres = construct_function(ctx, argc, argv, &ret);
if(FAILED(hres))
return hres;
*r = jsval_disp(ret);
break;
}
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return S_OK;
}
static HRESULT RegExp_exec(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
match_state_t *match;
heap_pool_t *mark;
BOOL b;
jsstr_t *string;
HRESULT hres;
TRACE("\n");
mark = heap_pool_mark(&ctx->tmp_heap);
hres = run_exec(ctx, jsthis, argc ? argv[0] : jsval_string(jsstr_empty()), &string, &match, &b);
if(FAILED(hres)) {
heap_pool_clear(mark);
return hres;
}
if(r) {
if(b) {
IDispatch *ret;
hres = create_match_array(ctx, string, match, &ret);
if(SUCCEEDED(hres))
*r = jsval_disp(ret);
}else {
*r = jsval_null();
}
}
heap_pool_clear(mark);
jsstr_release(string);
return hres;
}
static HRESULT get_string_val(script_ctx_t *ctx, vdisp_t *jsthis, jsstr_t **val)
{
StringInstance *string;
if((string = string_this(jsthis))) {
*val = jsstr_addref(string->str);
return S_OK;
}
return to_string(ctx, jsval_disp(jsthis->u.disp), val);
}
static HRESULT create_arguments(script_ctx_t *ctx, FunctionInstance *calee, jsdisp_t *var_obj,
unsigned argc, jsval_t *argv, jsdisp_t **ret)
{
ArgumentsInstance *args;
unsigned i;
HRESULT hres;
static const WCHAR caleeW[] = {'c','a','l','l','e','e',0};
args = heap_alloc_zero(sizeof(*args));
if(!args)
return E_OUTOFMEMORY;
hres = init_dispex_from_constr(&args->jsdisp, ctx, &Arguments_info, ctx->object_constr);
if(FAILED(hres)) {
heap_free(args);
return hres;
}
jsdisp_addref(&calee->dispex);
args->function = calee;
args->var_obj = jsdisp_addref(var_obj);
/* Store unnamed arguments directly in arguments object */
for(i = calee->length; i < argc; i++) {
WCHAR buf[12];
static const WCHAR formatW[] = {'%','d',0};
sprintfW(buf, formatW, i);
hres = jsdisp_propput_dontenum(&args->jsdisp, buf, argv[i]);
if(FAILED(hres))
break;
}
if(SUCCEEDED(hres)) {
hres = jsdisp_propput_dontenum(&args->jsdisp, lengthW, jsval_number(argc));
if(SUCCEEDED(hres))
hres = jsdisp_propput_dontenum(&args->jsdisp, caleeW, jsval_disp(to_disp(&calee->dispex)));
}
if(FAILED(hres)) {
jsdisp_release(&args->jsdisp);
return hres;
}
*ret = &args->jsdisp;
return S_OK;
}
static HRESULT concat_obj(jsdisp_t *array, IDispatch *obj, DWORD *len)
{
jsdisp_t *jsobj;
HRESULT hres;
jsobj = iface_to_jsdisp((IUnknown*)obj);
if(jsobj) {
if(is_class(jsobj, JSCLASS_ARRAY)) {
hres = concat_array(array, (ArrayInstance*)jsobj, len);
jsdisp_release(jsobj);
return hres;
}
jsdisp_release(jsobj);
}
return jsdisp_propput_idx(array, (*len)++, jsval_disp(obj));
}
static HRESULT ActiveXObject_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsstr_t * progid_str;
const WCHAR *progid;
IDispatch *disp;
IUnknown *obj;
HRESULT hres;
TRACE("\n");
if(flags != DISPATCH_CONSTRUCT) {
FIXME("unsupported flags %x\n", flags);
return E_NOTIMPL;
}
if(ctx->safeopt != (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER)
&& ctx->safeopt != INTERFACE_USES_DISPEX) {
FIXME("Unsupported safeopt %x\n", ctx->safeopt);
return E_NOTIMPL;
}
if(argc != 1) {
FIXME("unsupported argc %d\n", argc);
return E_NOTIMPL;
}
hres = to_flat_string(ctx, argv[0], &progid_str, &progid);
if(FAILED(hres))
return hres;
obj = create_activex_object(ctx, progid);
jsstr_release(progid_str);
if(!obj)
return throw_generic_error(ctx, JS_E_CANNOT_CREATE_OBJ, NULL);
hres = IUnknown_QueryInterface(obj, &IID_IDispatch, (void**)&disp);
IUnknown_Release(obj);
if(FAILED(hres)) {
FIXME("Object does not support IDispatch\n");
return E_NOTIMPL;
}
*r = jsval_disp(disp);
return S_OK;
}
static HRESULT create_arguments(script_ctx_t *ctx, IDispatch *calee, unsigned argc, jsval_t *argv, jsdisp_t **ret)
{
jsdisp_t *args;
DWORD i;
HRESULT hres;
static const WCHAR caleeW[] = {'c','a','l','l','e','e',0};
args = heap_alloc_zero(sizeof(jsdisp_t));
if(!args)
return E_OUTOFMEMORY;
hres = init_dispex_from_constr(args, ctx, &Arguments_info, ctx->object_constr);
if(FAILED(hres)) {
heap_free(args);
return hres;
}
for(i=0; i < argc; i++) {
hres = jsdisp_propput_idx(args, i, argv[i]);
if(FAILED(hres))
break;
}
if(SUCCEEDED(hres)) {
hres = jsdisp_propput_name(args, lengthW, jsval_number(argc));
if(SUCCEEDED(hres))
hres = jsdisp_propput_name(args, caleeW, jsval_disp(calee));
}
if(FAILED(hres)) {
jsdisp_release(args);
return hres;
}
*ret = args;
return S_OK;
}
HRESULT regexp_string_match(script_ctx_t *ctx, jsdisp_t *re, jsstr_t *str, jsval_t *r)
{
static const WCHAR indexW[] = {'i','n','d','e','x',0};
static const WCHAR inputW[] = {'i','n','p','u','t',0};
static const WCHAR lastIndexW[] = {'l','a','s','t','I','n','d','e','x',0};
RegExpInstance *regexp = (RegExpInstance*)re;
match_result_t *match_result;
unsigned match_cnt, i;
jsdisp_t *array;
HRESULT hres;
if(!(regexp->jsregexp->flags & REG_GLOB)) {
match_state_t *match;
heap_pool_t *mark;
mark = heap_pool_mark(&ctx->tmp_heap);
match = alloc_match_state(regexp->jsregexp, &ctx->tmp_heap, str->str);
if(!match) {
heap_pool_clear(mark);
return E_OUTOFMEMORY;
}
hres = regexp_match_next(ctx, ®exp->dispex, 0, str, &match);
if(FAILED(hres)) {
heap_pool_clear(mark);
return hres;
}
if(r) {
if(hres == S_OK) {
IDispatch *ret;
hres = create_match_array(ctx, str, match, &ret);
if(SUCCEEDED(hres))
*r = jsval_disp(ret);
}else {
*r = jsval_null();
}
}
heap_pool_clear(mark);
return S_OK;
}
hres = regexp_match(ctx, ®exp->dispex, str, FALSE, &match_result, &match_cnt);
if(FAILED(hres))
return hres;
if(!match_cnt) {
TRACE("no match\n");
if(r)
*r = jsval_null();
return S_OK;
}
hres = create_array(ctx, match_cnt, &array);
if(FAILED(hres))
return hres;
for(i=0; i < match_cnt; i++) {
jsstr_t *tmp_str;
tmp_str = jsstr_substr(str, match_result[i].index, match_result[i].length);
if(!tmp_str) {
hres = E_OUTOFMEMORY;
break;
}
hres = jsdisp_propput_idx(array, i, jsval_string(tmp_str));
jsstr_release(tmp_str);
if(FAILED(hres))
break;
}
while(SUCCEEDED(hres)) {
hres = jsdisp_propput_name(array, indexW, jsval_number(match_result[match_cnt-1].index));
if(FAILED(hres))
break;
hres = jsdisp_propput_name(array, lastIndexW,
jsval_number(match_result[match_cnt-1].index + match_result[match_cnt-1].length));
if(FAILED(hres))
break;
hres = jsdisp_propput_name(array, inputW, jsval_string(str));
break;
}
heap_free(match_result);
if(SUCCEEDED(hres) && r)
*r = jsval_obj(array);
else
jsdisp_release(array);
return hres;
}
HRESULT variant_to_jsval(VARIANT *var, jsval_t *r)
{
if(V_VT(var) == (VT_VARIANT|VT_BYREF))
var = V_VARIANTREF(var);
switch(V_VT(var)) {
case VT_EMPTY:
*r = jsval_undefined();
return S_OK;
case VT_NULL:
*r = jsval_null();
return S_OK;
case VT_BOOL:
*r = jsval_bool(V_BOOL(var));
return S_OK;
case VT_I4:
*r = jsval_number(V_I4(var));
return S_OK;
case VT_R8:
*r = jsval_number(V_R8(var));
return S_OK;
case VT_BSTR: {
jsstr_t *str;
if(V_BSTR(var)) {
str = jsstr_alloc_len(V_BSTR(var), SysStringLen(V_BSTR(var)));
if(!str)
return E_OUTOFMEMORY;
}else {
str = jsstr_null_bstr();
}
*r = jsval_string(str);
return S_OK;
}
case VT_DISPATCH: {
if(V_DISPATCH(var))
IDispatch_AddRef(V_DISPATCH(var));
*r = jsval_disp(V_DISPATCH(var));
return S_OK;
}
case VT_I2:
*r = jsval_number(V_I2(var));
return S_OK;
case VT_UI2:
*r = jsval_number(V_UI2(var));
return S_OK;
case VT_INT:
*r = jsval_number(V_INT(var));
return S_OK;
case VT_UI4:
*r = jsval_number(V_UI4(var));
return S_OK;
case VT_UI8:
/*
* Native doesn't support VT_UI8 here, but it's needed for IE9+ APIs
* (native IE9 doesn't use jscript.dll for JavaScript).
*/
*r = jsval_number(V_UI8(var));
return S_OK;
case VT_R4:
*r = jsval_number(V_R4(var));
return S_OK;
case VT_UNKNOWN:
if(V_UNKNOWN(var)) {
IDispatch *disp;
HRESULT hres;
hres = IUnknown_QueryInterface(V_UNKNOWN(var), &IID_IDispatch, (void**)&disp);
if(SUCCEEDED(hres)) {
*r = jsval_disp(disp);
return S_OK;
}
}else {
*r = jsval_disp(NULL);
return S_OK;
}
/* fall through */
default:
return jsval_variant(r, var);
}
}
