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widl: Write ATTR_CUSTOM into typelib.

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Signed-off-by: Kevin Puetz <PuetzKevinA@JohnDeere.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Kevin Puetz 2020-11-17 19:14:15 -06:00 committed by Alexandre Julliard
parent 7afd550f34
commit 02b6df007a
1 changed files with 76 additions and 4 deletions
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80
tools/widl/write_msft.c
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@ -1276,6 +1276,7 @@ static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
guidoffset = ctl2_alloc_guid(typelib, &guidentry);
if(vt == VT_BSTR)
/* TODO midl appears to share a single reference if the same string is used as custdata in multiple places */
write_string_value(typelib, &data_out, value);
else
write_int_value(typelib, &data_out, vt, *(int*)value);
@ -1291,6 +1292,25 @@ static HRESULT set_custdata(msft_typelib_t *typelib, REFGUID guid,
return S_OK;
}
static HRESULT set_custdata_attr(msft_typelib_t *typelib, attr_custdata_t *custdata, int *offset)
{
switch(custdata->pval->type) {
case EXPR_STRLIT:
case EXPR_WSTRLIT:
set_custdata(typelib, &custdata->id, VT_BSTR, custdata->pval->u.sval, offset);
break;
case EXPR_HEXNUM:
case EXPR_NUM:
set_custdata(typelib, &custdata->id, VT_I4, &custdata->pval->u.lval, offset);
break;
default:
error("custom() attribute with unknown type\n");
break;
}
return S_OK;
}
static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
{
int offset, name_offset;
@ -1298,12 +1318,14 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
int i, id, next_idx;
int decoded_size, extra_attr = 0;
int num_params = 0, num_optional = 0, num_defaults = 0;
int has_arg_custdata = 0;
var_t *arg;
unsigned char *namedata;
const attr_t *attr;
unsigned int funcflags = 0, callconv = 4 /* CC_STDCALL */;
unsigned int funckind, invokekind = 1 /* INVOKE_FUNC */;
int help_context = 0, help_string_context = 0, help_string_offset = -1;
int func_custdata_offset = -1;
int entry = -1, entry_is_ord = 0;
int lcid_retval_count = 0;
@ -1337,6 +1359,8 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
num_defaults++;
else if(attr->type == ATTR_OPTIONAL)
num_optional++;
else if(attr->type == ATTR_CUSTOM)
has_arg_custdata = 1;
}
}
@ -1350,6 +1374,9 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
case ATTR_BINDABLE:
funcflags |= 0x4; /* FUNCFLAG_FBINDABLE */
break;
case ATTR_CUSTOM:
set_custdata_attr(typeinfo->typelib, attr->u.pval, &func_custdata_offset);
break;
case ATTR_DEFAULTBIND:
funcflags |= 0x20; /* FUNCFLAG_FDEFAULTBIND */
break;
@ -1430,6 +1457,10 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
}
}
if(has_arg_custdata || func_custdata_offset != -1) {
extra_attr = max(extra_attr, 7 + num_params);
}
/* allocate type data space for us */
typedata_size = 0x18 + extra_attr * sizeof(int) + (num_params * (num_defaults ? 16 : 12));
@ -1476,6 +1507,7 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
typedata[2] = funcflags;
typedata[3] = ((52 /*sizeof(FUNCDESC)*/ + decoded_size) << 16) | typeinfo->typeinfo->cbSizeVft;
typedata[4] = (next_idx << 16) | (callconv << 8) | (invokekind << 3) | funckind;
if(has_arg_custdata || func_custdata_offset != -1) typedata[4] |= 0x0080;
if(num_defaults) typedata[4] |= 0x1000;
if(entry_is_ord) typedata[4] |= 0x2000;
typedata[5] = (num_optional << 16) | num_params;
@ -1486,6 +1518,10 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
typedata[3] += (24 /*sizeof(PARAMDESCEX)*/ * num_defaults) << 16;
switch(extra_attr) {
default:
if(extra_attr > 7 + num_params) warning("unknown number of optional attrs\n");
/* typedata[13..+num_params] = arg_custdata_offset handled in below loop */
case 7: typedata[12] = func_custdata_offset;
case 6: typedata[11] = help_string_context;
case 5: typedata[10] = -1;
case 4: typedata[9] = -1;
@ -1494,8 +1530,6 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
case 1: typedata[6] = help_context;
case 0:
break;
default:
warning("unknown number of optional attrs\n");
}
if (type_function_get_args(func->declspec.type))
@ -1506,12 +1540,16 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
int paramflags = 0;
int *paramdata = typedata + 6 + extra_attr + (num_defaults ? num_params : 0) + i * 3;
int *defaultdata = num_defaults ? typedata + 6 + extra_attr + i : NULL;
int arg_custdata_offset = -1;
if(defaultdata) *defaultdata = -1;
encode_var(typeinfo->typelib, arg->declspec.type, arg, paramdata, &decoded_size);
if (arg->attrs) LIST_FOR_EACH_ENTRY( attr, arg->attrs, const attr_t, entry ) {
switch(attr->type) {
case ATTR_CUSTOM:
set_custdata_attr(typeinfo->typelib, attr->u.pval, &arg_custdata_offset);
break;
case ATTR_DEFAULTVALUE:
{
paramflags |= 0x30; /* PARAMFLAG_FHASDEFAULT | PARAMFLAG_FOPT */
@ -1539,6 +1577,9 @@ static HRESULT add_func_desc(msft_typeinfo_t* typeinfo, var_t *func, int index)
chat("unhandled param attr %d\n", attr->type);
break;
}
if(extra_attr > 7 + i) {
typedata[13+i] = arg_custdata_offset;
}
}
paramdata[1] = -1;
paramdata[2] = paramflags;
@ -1621,6 +1662,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
{
int offset, id;
unsigned int typedata_size;
int extra_attr = 0;
INT *typedata;
unsigned int var_datawidth, var_alignment = 0;
int var_type_size, var_kind = 0 /* VAR_PERINSTANCE */;
@ -1629,6 +1671,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
const attr_t *attr;
unsigned char *namedata;
int var_num = (typeinfo->typeinfo->cElement >> 16) & 0xffff;
int var_custdata_offset = -1;
if (!var->name)
var->name = gen_name();
@ -1643,6 +1686,10 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
case ATTR_BINDABLE:
varflags |= 0x04; /* VARFLAG_FBINDABLE */
break;
case ATTR_CUSTOM:
extra_attr = max(extra_attr,4);
set_custdata_attr(typeinfo->typelib, attr->u.pval, &var_custdata_offset);
break;
case ATTR_DEFAULTBIND:
varflags |= 0x20; /* VARFLAG_FDEFAULTBIND */
break;
@ -1686,7 +1733,7 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
}
/* allocate type data space for us */
typedata_size = 0x14;
typedata_size = 0x14 + extra_attr * sizeof(int);
if (!typeinfo->var_data) {
typeinfo->var_data = xmalloc(0x100);
@ -1762,6 +1809,18 @@ static HRESULT add_var_desc(msft_typeinfo_t *typeinfo, UINT index, var_t* var)
/* add type description size to total required allocation */
typedata[3] += var_type_size << 16 | var_kind;
switch(extra_attr) {
case 5: typedata[9] = -1 /*help_string_context*/;
case 4: typedata[8] = var_custdata_offset;
case 3: typedata[7] = -1;
case 2: typedata[6] = -1 /*help_string_offset*/;
case 1: typedata[5] = -1 /*help_context*/;
case 0:
break;
default:
warning("unknown number of optional attrs\n");
}
/* fix type alignment */
alignment = (typeinfo->typeinfo->typekind >> 11) & 0x1f;
if (alignment < var_alignment) {
@ -1871,7 +1930,9 @@ static msft_typeinfo_t *create_msft_typeinfo(msft_typelib_t *typelib, enum type_
if (kind == TKIND_COCLASS)
typeinfo->flags |= 0x20; /* TYPEFLAG_FCONTROL */
break;
case ATTR_CUSTOM:
set_custdata_attr(typelib, attr->u.pval, &typeinfo->oCustData);
break;
case ATTR_DLLNAME:
{
int offset = ctl2_alloc_string(typelib, attr->u.pval);
@ -2700,6 +2761,7 @@ int create_msft_typelib(typelib_t *typelib)
msft_typelib_t *msft;
int failed = 0;
const statement_t *stmt;
const attr_t *attr;
time_t cur_time;
char *time_override;
unsigned int version = 7 << 24 | 555; /* 7.00.0555 */
@ -2747,6 +2809,16 @@ int create_msft_typelib(typelib_t *typelib)
set_help_string_dll(msft);
set_help_string_context(msft);
if (typelib->attrs) LIST_FOR_EACH_ENTRY( attr, typelib->attrs, const attr_t, entry ) {
switch(attr->type) {
case ATTR_CUSTOM:
set_custdata_attr(msft, attr->u.pval, &msft->typelib_header.CustomDataOffset);
break;
default:
break;
}
}
/* midl adds two sets of custom data to the library: the current unix time
and midl's version number */
time_override = getenv( "WIDL_TIME_OVERRIDE");