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jscript: Support enumerating own properties. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2019-08-21 12:31:08 +02:00 committed by Alexandre Julliard
parent 25167fb286
commit 9b4267b04d
2 changed files with 32 additions and 23 deletions
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54
dlls/jscript/dispex.c
View File

@ -870,34 +870,14 @@ static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BS
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
jsdisp_t *This = impl_from_IDispatchEx(iface);
dispex_prop_t *iter;
HRESULT hres;
TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
if(id == DISPID_STARTENUM) {
hres = fill_protrefs(This);
if(FAILED(hres))
return hres;
}
if(id+1>=0 && id+1<This->prop_cnt) {
iter = &This->props[id+1];
}else {
hres = jsdisp_next_prop(This, id, FALSE, pid);
if(hres == S_FALSE)
*pid = DISPID_STARTENUM;
return S_FALSE;
}
while(iter < This->props + This->prop_cnt) {
if(iter->name && (get_flags(This, iter) & PROPF_ENUMERABLE) && iter->type!=PROP_DELETED) {
*pid = prop_to_id(This, iter);
return S_OK;
}
iter++;
}
*pid = DISPID_STARTENUM;
return S_FALSE;
return hres;
}
static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
@ -1563,6 +1543,34 @@ HRESULT disp_delete(IDispatch *disp, DISPID id, BOOL *ret)
return S_OK;
}
HRESULT jsdisp_next_prop(jsdisp_t *obj, DISPID id, BOOL own_only, DISPID *ret)
{
dispex_prop_t *iter;
HRESULT hres;
if(id == DISPID_STARTENUM && !own_only) {
hres = fill_protrefs(obj);
if(FAILED(hres))
return hres;
}
if(id + 1 < 0 || id+1 >= obj->prop_cnt)
return S_FALSE;
for(iter = &obj->props[id + 1]; iter < obj->props + obj->prop_cnt; iter++) {
if(!iter->name || iter->type == PROP_DELETED)
continue;
if(own_only && iter->type == PROP_PROTREF)
continue;
if(!(get_flags(obj, iter) & PROPF_ENUMERABLE))
continue;
*ret = prop_to_id(obj, iter);
return S_OK;
}
return S_FALSE;
}
HRESULT disp_delete_name(script_ctx_t *ctx, IDispatch *disp, jsstr_t *name, BOOL *ret)
{
IDispatchEx *dispex;

1
dlls/jscript/jscript.h
View File

@ -297,6 +297,7 @@ HRESULT jsdisp_delete_idx(jsdisp_t*,DWORD) DECLSPEC_HIDDEN;
HRESULT jsdisp_get_own_property(jsdisp_t*,const WCHAR*,BOOL,property_desc_t*) DECLSPEC_HIDDEN;
HRESULT jsdisp_define_property(jsdisp_t*,const WCHAR*,property_desc_t*) DECLSPEC_HIDDEN;
HRESULT jsdisp_define_data_property(jsdisp_t*,const WCHAR*,unsigned,jsval_t) DECLSPEC_HIDDEN;
HRESULT jsdisp_next_prop(jsdisp_t*,DISPID,BOOL,DISPID*) DECLSPEC_HIDDEN;
HRESULT create_builtin_function(script_ctx_t*,builtin_invoke_t,const WCHAR*,const builtin_info_t*,DWORD,
jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;