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widl: Add some support for unencapsulated unions that need a conformance descriptor.

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This commit is contained in:
Alexandre Julliard 2008-07-01 12:25:44 +02:00
parent 4171385cd9
commit e213ac9aca
3 changed files with 54 additions and 0 deletions
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19
dlls/rpcrt4/tests/server.c
View File

@ -333,6 +333,18 @@ s_square_encu(encu_t *eu)
}
}
double
s_square_unencu(int t, unencu_t *eu)
{
switch (t)
{
case ENCU_I: return eu->i * eu->i;
case ENCU_F: return eu->f * eu->f;
default:
return 0.0;
}
}
void
s_check_se2(se_t *s)
{
@ -844,6 +856,7 @@ union_tests(void)
{
encue_t eue;
encu_t eu;
unencu_t uneu;
sun_t su;
int i;
@ -872,6 +885,12 @@ union_tests(void)
eu.tagged_union.f = 3.0;
ok(square_encu(&eu) == 9.0, "RPC square_encu\n");
uneu.i = 4;
ok(square_unencu(ENCU_I, &uneu) == 16.0, "RPC square_unencu\n");
uneu.f = 5.0;
ok(square_unencu(ENCU_F, &uneu) == 25.0, "RPC square_unencu\n");
eue.t = E1;
eue.tagged_union.i1 = 8;
ok(square_encue(&eue) == 64.0, "RPC square_encue\n");

7
dlls/rpcrt4/tests/server.idl
View File

@ -195,6 +195,12 @@ cpp_quote("#endif")
case ENCU_F: float f;
} encu_t;
typedef [switch_type(int)] union unencu
{
[case (ENCU_I)] int i;
[case (ENCU_F)] float f;
} unencu_t;
typedef enum
{
E1 = 23,
@ -215,6 +221,7 @@ cpp_quote("#endif")
} se_t;
double square_encu(encu_t *eu);
double square_unencu(int t, [switch_is(t)] unencu_t *eu);
int sum_parr(int *a[3]);
int sum_pcarr([size_is(n)] int *a[], int n);
int enum_ord(e_t e);

28
tools/widl/typegen.c
View File

@ -2032,6 +2032,34 @@ static size_t write_union_tfs(FILE *file, type_t *type, unsigned int *tfsoff)
error("union switch type must be an integer, char, or enum\n");
}
}
else if (is_attr(type->attrs, ATTR_SWITCHTYPE))
{
static const expr_t dummy_expr; /* FIXME */
const type_t *st = get_attrp(type->attrs, ATTR_SWITCHTYPE);
switch (st->type)
{
case RPC_FC_CHAR:
case RPC_FC_SMALL:
case RPC_FC_USMALL:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
print_file(file, 2, "0x%x,\t/* %s */\n", type->type, string_of_type(type->type));
print_file(file, 2, "0x%x,\t/* Switch type= %s */\n",
st->type, string_of_type(st->type));
*tfsoff += 2;
break;
default:
error("union switch type must be an integer, char, or enum\n");
}
*tfsoff += write_conf_or_var_desc(file, NULL, *tfsoff, st, &dummy_expr );
}
print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", size, size);
print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch, nbranch);
*tfsoff += 4;