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widl: Add support for unions to the typelib generator. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Dmitry Timoshkov 2015-10-15 20:46:28 +08:00 committed by Alexandre Julliard
parent e01dbac2bb
commit e6e7055c0b
1 changed files with 29 additions and 0 deletions
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29
tools/widl/write_msft.c
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@ -745,6 +745,7 @@ static importinfo_t *find_importinfo(msft_typelib_t *typelib, const char *name)
static void add_structure_typeinfo(msft_typelib_t *typelib, type_t *structure);
static void add_interface_typeinfo(msft_typelib_t *typelib, type_t *interface);
static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration);
static void add_union_typeinfo(msft_typelib_t *typelib, type_t *tunion);
static void add_coclass_typeinfo(msft_typelib_t *typelib, type_t *cls);
static void add_dispinterface_typeinfo(msft_typelib_t *typelib, type_t *dispinterface);
@ -993,6 +994,9 @@ static int encode_type(
case TYPE_ENUM:
add_enum_typeinfo(typelib, type);
break;
case TYPE_UNION:
add_union_typeinfo(typelib, type);
break;
case TYPE_COCLASS:
add_coclass_typeinfo(typelib, type);
break;
@ -1752,6 +1756,10 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
typedata[4] = typeinfo->datawidth;
typeinfo->datawidth += var_datawidth;
break;
case TKIND_UNION:
typedata[4] = typeinfo->datawidth;
typeinfo->datawidth = max(typeinfo->datawidth, var_datawidth);
break;
case TKIND_DISPATCH:
var_kind = 3; /* VAR_DISPATCH */
typeinfo->datawidth = pointer_size;
@ -2141,6 +2149,24 @@ static void add_enum_typeinfo(msft_typelib_t *typelib, type_t *enumeration)
add_var_desc(msft_typeinfo, idx++, cur);
}
static void add_union_typeinfo(msft_typelib_t *typelib, type_t *tunion)
{
int idx = 0;
var_t *cur;
msft_typeinfo_t *msft_typeinfo;
if (-1 < tunion->typelib_idx)
return;
tunion->typelib_idx = typelib->typelib_header.nrtypeinfos;
msft_typeinfo = create_msft_typeinfo(typelib, TKIND_UNION, tunion->name, tunion->attrs);
msft_typeinfo->typeinfo->size = 0;
if (type_union_get_cases(tunion))
LIST_FOR_EACH_ENTRY(cur, type_union_get_cases(tunion), var_t, entry)
add_var_desc(msft_typeinfo, idx++, cur);
}
static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
{
msft_typeinfo_t *msft_typeinfo = NULL;
@ -2288,6 +2314,9 @@ static void add_type_typeinfo(msft_typelib_t *typelib, type_t *type)
case TYPE_ENUM:
add_enum_typeinfo(typelib, type);
break;
case TYPE_UNION:
add_union_typeinfo(typelib, type);
break;
case TYPE_COCLASS:
add_coclass_typeinfo(typelib, type);
break;