static inline HRESULT enumvar_get_next_item(EnumeratorInstance *This)
{
HRESULT hres;
VARIANT nextitem;
if (This->atend)
return S_OK;
/* dont leak pervious value */
jsval_release(This->item);
/* not at end ... get next item */
VariantInit(&nextitem);
hres = IEnumVARIANT_Next(This->enumvar, 1, &nextitem, NULL);
if (hres == S_OK)
{
hres = variant_to_jsval(&nextitem, &This->item);
VariantClear(&nextitem);
if (FAILED(hres))
{
WARN("failed to convert jsval to variant!");
This->item = jsval_undefined();
return hres;
}
}
else
{
This->item = jsval_undefined();
This->atend = TRUE;
}
return S_OK;
}
/* ECMA-262 3rd Edition 15.4.4.9 */
static HRESULT Array_shift(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *jsthis;
DWORD length = 0, i;
jsval_t v, ret;
HRESULT hres;
TRACE("\n");
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
if(!length) {
hres = set_length(jsthis, 0);
if(FAILED(hres))
return hres;
}
if(!length) {
if(r)
*r = jsval_undefined();
return S_OK;
}
hres = jsdisp_get_idx(jsthis, 0, &ret);
if(hres == DISP_E_UNKNOWNNAME) {
ret = jsval_undefined();
hres = S_OK;
}
for(i=1; SUCCEEDED(hres) && i<length; i++) {
hres = jsdisp_get_idx(jsthis, i, &v);
if(hres == DISP_E_UNKNOWNNAME)
hres = jsdisp_delete_idx(jsthis, i-1);
else if(SUCCEEDED(hres))
hres = jsdisp_propput_idx(jsthis, i-1, v);
}
if(SUCCEEDED(hres)) {
hres = jsdisp_delete_idx(jsthis, length-1);
if(SUCCEEDED(hres))
hres = set_length(jsthis, length-1);
}
if(FAILED(hres))
return hres;
if(r)
*r = ret;
else
jsval_release(ret);
return hres;
}
static HRESULT Array_pop(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *jsthis;
jsval_t val;
DWORD length;
HRESULT hres;
TRACE("\n");
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
if(!length) {
hres = set_length(jsthis, 0);
if(FAILED(hres))
return hres;
if(r)
*r = jsval_undefined();
return S_OK;
}
length--;
hres = jsdisp_get_idx(jsthis, length, &val);
if(SUCCEEDED(hres))
hres = jsdisp_delete_idx(jsthis, length);
else if(hres == DISP_E_UNKNOWNNAME) {
val = jsval_undefined();
hres = S_OK;
}else
return hres;
if(SUCCEEDED(hres))
hres = set_length(jsthis, length);
if(FAILED(hres)) {
jsval_release(val);
return hres;
}
if(r)
*r = val;
else
jsval_release(val);
return hres;
}
/* ECMA-262 5.1 Edition 15.12.3 */
static HRESULT JSON_stringify(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
{
stringify_ctx_t stringify_ctx = {ctx, NULL,0,0, NULL,0,0, {0}};
HRESULT hres;
TRACE("\n");
if(argc >= 2 && is_object_instance(argv[1])) {
FIXME("Replacer %s not yet supported\n", debugstr_jsval(argv[1]));
return E_NOTIMPL;
}
if(argc >= 3) {
jsval_t space_val;
hres = maybe_to_primitive(ctx, argv[2], &space_val);
if(FAILED(hres))
return hres;
if(is_number(space_val)) {
double n = get_number(space_val);
if(n >= 1) {
int i, len;
if(n > 10)
n = 10;
len = floor(n);
for(i=0; i < len; i++)
stringify_ctx.gap[i] = ' ';
stringify_ctx.gap[len] = 0;
}
}else if(is_string(space_val)) {
jsstr_t *space_str = get_string(space_val);
size_t len = jsstr_length(space_str);
if(len > 10)
len = 10;
jsstr_extract(space_str, 0, len, stringify_ctx.gap);
}
jsval_release(space_val);
}
hres = stringify(&stringify_ctx, argv[0]);
if(SUCCEEDED(hres) && r) {
assert(!stringify_ctx.stack_top);
if(hres == S_OK) {
jsstr_t *ret = jsstr_alloc_len(stringify_ctx.buf, stringify_ctx.buf_len);
if(ret)
*r = jsval_string(ret);
else
hres = E_OUTOFMEMORY;
}else {
*r = jsval_undefined();
}
}
heap_free(stringify_ctx.buf);
heap_free(stringify_ctx.stack);
return hres;
}
static HRESULT invoke_source(script_ctx_t *ctx, FunctionInstance *function, IDispatch *this_obj, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *var_disp, *arg_disp;
exec_ctx_t *exec_ctx;
scope_chain_t *scope;
HRESULT hres;
if(ctx->state == SCRIPTSTATE_UNINITIALIZED || ctx->state == SCRIPTSTATE_CLOSED) {
WARN("Script engine state does not allow running code.\n");
return E_UNEXPECTED;
}
if(!function->func_code) {
FIXME("no source\n");
return E_FAIL;
}
hres = create_var_disp(ctx, function, argc, argv, &var_disp);
if(FAILED(hres))
return hres;
hres = create_arguments(ctx, function, var_disp, argc, argv, &arg_disp);
if(FAILED(hres)) {
jsdisp_release(var_disp);
return hres;
}
hres = jsdisp_propput(var_disp, argumentsW, PROPF_DONTDELETE, jsval_obj(arg_disp));
if(FAILED(hres)) {
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
hres = scope_push(function->scope_chain, var_disp, to_disp(var_disp), &scope);
if(SUCCEEDED(hres)) {
hres = create_exec_ctx(ctx, this_obj, var_disp, scope, FALSE, &exec_ctx);
scope_release(scope);
if(SUCCEEDED(hres)) {
jsdisp_t *prev_args;
prev_args = function->arguments;
function->arguments = arg_disp;
hres = exec_source(exec_ctx, function->code, function->func_code, FALSE, r);
function->arguments = prev_args;
exec_release(exec_ctx);
}
}
/* Reset arguments value to cut the reference cycle. Note that since all activation contexts have
* their own arguments property, it's impossible to use prototype's one during name lookup */
jsdisp_propput_name(var_disp, argumentsW, jsval_undefined());
jsdisp_release(arg_disp);
jsdisp_release(var_disp);
return hres;
}
static HRESULT array_to_args(script_ctx_t *ctx, jsdisp_t *arg_array, unsigned *argc, jsval_t **ret)
{
jsval_t *argv, val;
DWORD length, i;
HRESULT hres;
hres = jsdisp_propget_name(arg_array, lengthW, &val);
if(FAILED(hres))
return hres;
hres = to_uint32(ctx, val, &length);
jsval_release(val);
if(FAILED(hres))
return hres;
argv = heap_alloc(length * sizeof(*argv));
if(!argv)
return E_OUTOFMEMORY;
for(i=0; i<length; i++) {
hres = jsdisp_get_idx(arg_array, i, argv+i);
if(hres == DISP_E_UNKNOWNNAME) {
argv[i] = jsval_undefined();
}else if(FAILED(hres)) {
while(i--)
jsval_release(argv[i]);
heap_free(argv);
return hres;
}
}
*argc = length;
*ret = argv;
return S_OK;
}
static HRESULT Enumerator_moveFirst(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
EnumeratorInstance *This;
HRESULT hres = S_OK;
TRACE("\n");
if (!(This = enumerator_this(jsthis)))
return throw_type_error(ctx, JS_E_ENUMERATOR_EXPECTED, NULL);
if (This->enumvar)
{
hres = IEnumVARIANT_Reset(This->enumvar);
if (FAILED(hres))
return hres;
This->atend = FALSE;
hres = enumvar_get_next_item(This);
if(FAILED(hres))
return hres;
}
if (r)
*r = jsval_undefined();
return S_OK;
}
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);
}
}
/* ECMA-262 3rd Edition 15.4.4.13 */
static HRESULT Array_unshift(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *jsthis;
WCHAR buf[14], *buf_end, *str;
DWORD i, length;
jsval_t val;
DISPID id;
HRESULT hres;
TRACE("\n");
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
if(argc) {
buf_end = buf + sizeof(buf)/sizeof(WCHAR)-1;
*buf_end-- = 0;
i = length;
while(i--) {
str = idx_to_str(i, buf_end);
hres = jsdisp_get_id(jsthis, str, 0, &id);
if(SUCCEEDED(hres)) {
hres = jsdisp_propget(jsthis, id, &val);
if(FAILED(hres))
return hres;
hres = jsdisp_propput_idx(jsthis, i+argc, val);
jsval_release(val);
}else if(hres == DISP_E_UNKNOWNNAME) {
hres = IDispatchEx_DeleteMemberByDispID(vthis->u.dispex, id);
}
}
if(FAILED(hres))
return hres;
}
for(i=0; i<argc; i++) {
hres = jsdisp_propput_idx(jsthis, i, argv[i]);
if(FAILED(hres))
return hres;
}
if(argc) {
length += argc;
hres = set_length(jsthis, length);
if(FAILED(hres))
return hres;
}
if(r)
*r = ctx->version < 2 ? jsval_undefined() : jsval_number(length);
return S_OK;
}
static HRESULT Array_indexOf(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *jsthis;
unsigned length, i, from = 0;
jsval_t search, value;
BOOL eq;
HRESULT hres;
TRACE("\n");
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
if(!length) {
if(r) *r = jsval_number(-1);
return S_OK;
}
search = argc ? argv[0] : jsval_undefined();
if(argc > 1) {
double from_arg;
hres = to_integer(ctx, argv[1], &from_arg);
if(FAILED(hres))
return hres;
if(from_arg >= 0)
from = min(from_arg, length);
else
from = max(from_arg + length, 0);
}
for(i = from; i < length; i++) {
hres = jsdisp_get_idx(jsthis, i, &value);
if(hres == DISP_E_UNKNOWNNAME)
continue;
if(FAILED(hres))
return hres;
hres = jsval_strict_equal(value, search, &eq);
jsval_release(value);
if(FAILED(hres))
return hres;
if(eq) {
if(r) *r = jsval_number(i);
return S_OK;
}
}
if(r) *r = jsval_number(-1);
return S_OK;
}
static HRESULT jsval_variant(jsval_t *val, VARIANT *var)
{
VARIANT *v;
HRESULT hres;
__JSVAL_TYPE(*val) = JSV_VARIANT;
__JSVAL_VAR(*val) = v = heap_alloc(sizeof(VARIANT));
if(!v) {
*val = jsval_undefined();
return E_OUTOFMEMORY;
}
V_VT(v) = VT_EMPTY;
hres = VariantCopy(v, var);
if(FAILED(hres)) {
*val = jsval_undefined();
heap_free(v);
}
return hres;
}
static HRESULT WINAPI JScriptParse_InitNew(IActiveScriptParse *iface)
{
JScript *This = impl_from_IActiveScriptParse(iface);
script_ctx_t *ctx;
HRESULT hres;
TRACE("(%p)\n", This);
if(This->ctx)
return E_UNEXPECTED;
ctx = heap_alloc_zero(sizeof(script_ctx_t));
if(!ctx)
return E_OUTOFMEMORY;
ctx->ref = 1;
ctx->state = SCRIPTSTATE_UNINITIALIZED;
ctx->active_script = &This->IActiveScript_iface;
ctx->safeopt = This->safeopt;
ctx->version = This->version;
ctx->html_mode = This->html_mode;
ctx->ei.val = jsval_undefined();
ctx->acc = jsval_undefined();
heap_pool_init(&ctx->tmp_heap);
hres = create_jscaller(ctx);
if(FAILED(hres)) {
heap_free(ctx);
return hres;
}
ctx->last_match = jsstr_empty();
ctx = InterlockedCompareExchangePointer((void**)&This->ctx, ctx, NULL);
if(ctx) {
script_release(ctx);
return E_UNEXPECTED;
}
return This->site ? set_ctx_site(This) : S_OK;
}
static HRESULT init_parameters(jsdisp_t *var_disp, FunctionInstance *function, unsigned argc, jsval_t *argv)
{
DWORD i=0;
HRESULT hres;
for(i=0; i < function->func_code->param_cnt; i++) {
hres = jsdisp_propput_name(var_disp, function->func_code->params[i],
i < argc ? argv[i] : jsval_undefined());
if(FAILED(hres))
return hres;
}
return S_OK;
}
static HRESULT Array_forEach(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsval_t value, args[3], res;
jsdisp_t *jsthis;
unsigned length, i;
HRESULT hres;
TRACE("\n");
/* FIXME: Check IsCallable */
if(argc != 1 || !is_object_instance(argv[0])) {
FIXME("Unsupported arguments\n");
return E_NOTIMPL;
}
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
for(i = 0; i < length; i++) {
hres = jsdisp_get_idx(jsthis, i, &value);
if(hres == DISP_E_UNKNOWNNAME)
continue;
if(FAILED(hres))
return hres;
args[0] = value;
args[1] = jsval_number(i);
args[2] = jsval_obj(jsthis);
hres = disp_call_value(ctx, get_object(argv[0]), NULL, DISPATCH_METHOD, ARRAY_SIZE(args), args, &res);
jsval_release(value);
if(FAILED(hres))
return hres;
jsval_release(res);
}
if(r) *r = jsval_undefined();
return S_OK;
}
/* ECMA-262 3rd Edition 15.4.4.11 */
static HRESULT Array_sort(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv,
jsval_t *r)
{
jsdisp_t *jsthis, *cmp_func = NULL;
jsval_t *vtab, **sorttab = NULL;
DWORD length;
DWORD i;
HRESULT hres = S_OK;
TRACE("\n");
hres = get_length(ctx, vthis, &jsthis, &length);
if(FAILED(hres))
return hres;
if(argc > 1) {
WARN("invalid arg_cnt %d\n", argc);
return E_FAIL;
}
if(argc == 1) {
if(!is_object_instance(argv[0])) {
WARN("arg is not dispatch\n");
return E_FAIL;
}
cmp_func = iface_to_jsdisp((IUnknown*)get_object(argv[0]));
if(!cmp_func || !is_class(cmp_func, JSCLASS_FUNCTION)) {
WARN("cmp_func is not a function\n");
if(cmp_func)
jsdisp_release(cmp_func);
return E_FAIL;
}
}
if(!length) {
if(cmp_func)
jsdisp_release(cmp_func);
if(r)
*r = jsval_obj(jsdisp_addref(jsthis));
return S_OK;
}
vtab = heap_alloc_zero(length * sizeof(*vtab));
if(vtab) {
for(i=0; i<length; i++) {
hres = jsdisp_get_idx(jsthis, i, vtab+i);
if(hres == DISP_E_UNKNOWNNAME) {
vtab[i] = jsval_undefined();
hres = S_OK;
} else if(FAILED(hres)) {
WARN("Could not get elem %d: %08x\n", i, hres);
break;
}
}
}else {
hres = E_OUTOFMEMORY;
}
if(SUCCEEDED(hres)) {
sorttab = heap_alloc(length*2*sizeof(*sorttab));
if(!sorttab)
hres = E_OUTOFMEMORY;
}
/* merge-sort */
if(SUCCEEDED(hres)) {
jsval_t *tmpv, **tmpbuf;
INT cmp;
tmpbuf = sorttab + length;
for(i=0; i < length; i++)
sorttab[i] = vtab+i;
for(i=0; i < length/2; i++) {
hres = sort_cmp(ctx, cmp_func, *sorttab[2*i+1], *sorttab[2*i], &cmp);
if(FAILED(hres))
break;
if(cmp < 0) {
tmpv = sorttab[2*i];
sorttab[2*i] = sorttab[2*i+1];
sorttab[2*i+1] = tmpv;
}
}
if(SUCCEEDED(hres)) {
DWORD k, a, b, bend;
for(k=2; k < length; k *= 2) {
for(i=0; i+k < length; i += 2*k) {
a = b = 0;
if(i+2*k <= length)
bend = k;
else
bend = length - (i+k);
memcpy(tmpbuf, sorttab+i, k*sizeof(jsval_t*));
while(a < k && b < bend) {
hres = sort_cmp(ctx, cmp_func, *tmpbuf[a], *sorttab[i+k+b], &cmp);
if(FAILED(hres))
break;
if(cmp < 0) {
sorttab[i+a+b] = tmpbuf[a];
a++;
}else {
sorttab[i+a+b] = sorttab[i+k+b];
b++;
}
}
if(FAILED(hres))
break;
if(a < k)
memcpy(sorttab+i+a+b, tmpbuf+a, (k-a)*sizeof(jsval_t*));
}
if(FAILED(hres))
break;
}
}
for(i=0; SUCCEEDED(hres) && i < length; i++)
hres = jsdisp_propput_idx(jsthis, i, *sorttab[i]);
}
if(vtab) {
for(i=0; i < length; i++)
jsval_release(vtab[i]);
heap_free(vtab);
}
heap_free(sorttab);
if(cmp_func)
jsdisp_release(cmp_func);
if(FAILED(hres))
return hres;
if(r)
*r = jsval_obj(jsdisp_addref(jsthis));
return S_OK;
}
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);
}
}
/* ECMA-262 5.1 Edition 15.12.3 (abstract operation JO) */
static HRESULT stringify_object(stringify_ctx_t *ctx, jsdisp_t *obj)
{
DISPID dispid = DISPID_STARTENUM;
jsval_t val = jsval_undefined();
unsigned prop_cnt = 0, i;
size_t stepback;
BSTR prop_name;
HRESULT hres;
if(is_on_stack(ctx, obj)) {
FIXME("Found a cycle\n");
return E_FAIL;
}
if(!stringify_push_obj(ctx, obj))
return E_OUTOFMEMORY;
if(!append_char(ctx, '{'))
return E_OUTOFMEMORY;
while((hres = IDispatchEx_GetNextDispID(&obj->IDispatchEx_iface, fdexEnumDefault, dispid, &dispid)) == S_OK) {
jsval_release(val);
hres = jsdisp_propget(obj, dispid, &val);
if(FAILED(hres))
return hres;
if(is_undefined(val))
continue;
stepback = ctx->buf_len;
if(prop_cnt && !append_char(ctx, ',')) {
hres = E_OUTOFMEMORY;
break;
}
if(*ctx->gap) {
if(!append_char(ctx, '\n')) {
hres = E_OUTOFMEMORY;
break;
}
for(i=0; i < ctx->stack_top; i++) {
if(!append_string(ctx, ctx->gap)) {
hres = E_OUTOFMEMORY;
break;
}
}
}
hres = IDispatchEx_GetMemberName(&obj->IDispatchEx_iface, dispid, &prop_name);
if(FAILED(hres))
break;
hres = json_quote(ctx, prop_name, SysStringLen(prop_name));
SysFreeString(prop_name);
if(FAILED(hres))
break;
if(!append_char(ctx, ':') || (*ctx->gap && !append_char(ctx, ' '))) {
hres = E_OUTOFMEMORY;
break;
}
hres = stringify(ctx, val);
if(FAILED(hres))
break;
if(hres == S_FALSE) {
ctx->buf_len = stepback;
continue;
}
prop_cnt++;
}
jsval_release(val);
if(FAILED(hres))
return hres;
if(prop_cnt && *ctx->gap) {
if(!append_char(ctx, '\n'))
return E_OUTOFMEMORY;
for(i=1; i < ctx->stack_top; i++) {
if(!append_string(ctx, ctx->gap)) {
hres = E_OUTOFMEMORY;
break;
}
}
}
if(!append_char(ctx, '}'))
return E_OUTOFMEMORY;
stringify_pop_obj(ctx);
return S_OK;
}
