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widl: Store the aliasee as a decl_spec_t structure.

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Signed-off-by: Richard Pospesel <richard@torproject.org>
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Richard Pospesel 2019-08-14 21:45:50 -05:00 committed by Alexandre Julliard
parent 2babcd6c1c
commit e63df7f7bf
8 changed files with 29 additions and 27 deletions
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14
tools/widl/header.c
View file

@ -75,7 +75,7 @@ int is_ptrchain_attr(const var_t *var, enum attr_type t)
if (is_attr(type->attrs, t))
return 1;
else if (type_is_alias(type))
type = type_alias_get_aliasee(type);
type = type_alias_get_aliasee_type(type);
else if (is_ptr(type))
type = type_pointer_get_ref_type(type);
else return 0;
@ -91,7 +91,7 @@ int is_aliaschain_attr(const type_t *type, enum attr_type attr)
if (is_attr(t->attrs, attr))
return 1;
else if (type_is_alias(t))
t = type_alias_get_aliasee(t);
t = type_alias_get_aliasee_type(t);
else return 0;
}
}
@ -602,7 +602,7 @@ unsigned int get_context_handle_offset( const type_t *type )
while (!is_attr( type->attrs, ATTR_CONTEXTHANDLE ))
{
if (type_is_alias( type )) type = type_alias_get_aliasee( type );
if (type_is_alias( type )) type = type_alias_get_aliasee_type( type );
else if (is_ptr( type )) type = type_pointer_get_ref_type( type );
else error( "internal error: %s is not a context handle\n", type->name );
}
@ -622,7 +622,7 @@ unsigned int get_generic_handle_offset( const type_t *type )
while (!is_attr( type->attrs, ATTR_HANDLE ))
{
if (type_is_alias( type )) type = type_alias_get_aliasee( type );
if (type_is_alias( type )) type = type_alias_get_aliasee_type( type );
else if (is_ptr( type )) type = type_pointer_get_ref_type( type );
else error( "internal error: %s is not a generic handle\n", type->name );
}
@ -701,7 +701,7 @@ void check_for_additional_prototype_types(type_t *type)
}
if (type_is_alias(type))
type = type_alias_get_aliasee(type);
type = type_alias_get_aliasee_type(type);
else if (is_ptr(type))
type = type_pointer_get_ref_type(type);
else if (is_array(type))
@ -789,7 +789,7 @@ static void write_generic_handle_routines(FILE *header)
static void write_typedef(FILE *header, type_t *type)
{
fprintf(header, "typedef ");
write_type_def_or_decl(header, type_alias_get_aliasee(type), FALSE, type->name);
write_type_def_or_decl(header, type_alias_get_aliasee_type(type), FALSE, type->name);
fprintf(header, ";\n");
}
@ -852,7 +852,7 @@ const type_t* get_explicit_generic_handle_type(const var_t* var)
const type_t *t;
for (t = var->declspec.type;
is_ptr(t) || type_is_alias(t);
t = type_is_alias(t) ? type_alias_get_aliasee(t) : type_pointer_get_ref_type(t))
t = type_is_alias(t) ? type_alias_get_aliasee_type(t) : type_pointer_get_ref_type(t))
if ((type_get_type_detect_alias(t) != TYPE_BASIC || type_basic_get_type(t) != TYPE_BASIC_HANDLE) &&
is_attr(t->attrs, ATTR_HANDLE))
return t;

2
tools/widl/header.h
View file

@ -102,7 +102,7 @@ static inline int is_context_handle(const type_t *type)
const type_t *t;
for (t = type;
is_ptr(t) || type_is_alias(t);
t = type_is_alias(t) ? type_alias_get_aliasee(t) : type_pointer_get_ref_type(t))
t = type_is_alias(t) ? type_alias_get_aliasee_type(t) : type_pointer_get_ref_type(t))
if (is_attr(t->attrs, ATTR_CONTEXTHANDLE))
return 1;
return 0;

2
tools/widl/parser.y
View file

@ -1548,7 +1548,7 @@ static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const decl
{
ptr_attr = get_attrv(ptr->attrs, ATTR_POINTERTYPE);
if (!ptr_attr && type_is_alias(ptr))
ptr = type_alias_get_aliasee(ptr);
ptr = type_alias_get_aliasee_type(ptr);
else
break;
}

8
tools/widl/typegen.c
View file

@ -197,7 +197,7 @@ static void *get_aliaschain_attrp(const type_t *type, enum attr_type attr)
if (is_attr(t->attrs, attr))
return get_attrp(t->attrs, attr);
else if (type_is_alias(t))
t = type_alias_get_aliasee(t);
t = type_alias_get_aliasee_type(t);
else return NULL;
}
}
@ -267,7 +267,7 @@ unsigned char get_pointer_fc(const type_t *type, const attr_list_t *attrs, int t
if (pointer_type)
return pointer_type;
for (t = type; type_is_alias(t); t = type_alias_get_aliasee(t))
for (t = type; type_is_alias(t); t = type_alias_get_aliasee_type(t))
{
pointer_type = get_attrv(t->attrs, ATTR_POINTERTYPE);
if (pointer_type)
@ -316,7 +316,7 @@ static type_t *get_user_type(const type_t *t, const char **pname)
}
if (type_is_alias(t))
t = type_alias_get_aliasee(t);
t = type_alias_get_aliasee_type(t);
else
return NULL;
}
@ -857,7 +857,7 @@ static const char *get_context_handle_type_name(const type_t *type)
const type_t *t;
for (t = type;
is_ptr(t) || type_is_alias(t);
t = type_is_alias(t) ? type_alias_get_aliasee(t) : type_pointer_get_ref_type(t))
t = type_is_alias(t) ? type_alias_get_aliasee_type(t) : type_pointer_get_ref_type(t))
if (is_attr(t->attrs, ATTR_CONTEXTHANDLE))
return t->name;
assert(0);

5
tools/widl/typetree.c
View file

@ -49,7 +49,6 @@ type_t *make_type(enum type_type type)
t->type_type = type;
t->attrs = NULL;
t->c_name = NULL;
t->orig = NULL;
memset(&t->details, 0, sizeof(t->details));
t->typestring_offset = 0;
t->ptrdesc = 0;
@ -191,9 +190,7 @@ type_t *type_new_alias(type_t *t, const char *name)
a->name = xstrdup(name);
a->attrs = NULL;
a->orig = t;
/* for pointer types */
a->details = t->details;
a->details.alias.aliasee.type = t;
init_loc_info(&a->loc_info);
return a;

6
tools/widl/typetree.h
View file

@ -60,7 +60,7 @@ type_t *duptype(type_t *t, int dupname);
static inline type_t *type_get_real_type(const type_t *type)
{
if (type->type_type == TYPE_ALIAS)
return type_get_real_type(type->orig);
return type_get_real_type(type->details.alias.aliasee.type);
else
return (type_t *)type;
}
@ -302,10 +302,10 @@ static inline int type_is_alias(const type_t *type)
return type->type_type == TYPE_ALIAS;
}
static inline type_t *type_alias_get_aliasee(const type_t *type)
static inline type_t *type_alias_get_aliasee_type(const type_t *type)
{
assert(type_is_alias(type));
return type->orig;
return type->details.alias.aliasee.type;
}
static inline ifref_list_t *type_coclass_get_ifaces(const type_t *type)

7
tools/widl/widltypes.h
View file

@ -393,6 +393,11 @@ struct bitfield_details
const expr_t *bits;
};
struct alias_details
{
struct _decl_spec_t aliasee;
};
#define HASHMAX 64
struct namespace {
@ -438,9 +443,9 @@ struct _type_t {
struct basic_details basic;
struct pointer_details pointer;
struct bitfield_details bitfield;
struct alias_details alias;
} details;
const char *c_name;
type_t *orig; /* dup'd types */
unsigned int typestring_offset;
unsigned int ptrdesc; /* used for complex structs */
int typelib_idx;

12
tools/widl/write_msft.c
View file

@ -912,10 +912,10 @@ static int encode_type(
case VT_SAFEARRAY:
{
type_t *element_type = type_alias_get_aliasee(type_array_get_element_type(type));
type_t *element_type = type_alias_get_aliasee_type(type_array_get_element_type(type));
int next_vt = get_type_vt(element_type);
encode_type(typelib, next_vt, type_alias_get_aliasee(type_array_get_element_type(type)),
encode_type(typelib, next_vt, type_alias_get_aliasee_type(type_array_get_element_type(type)),
&target_type, &child_size);
for (typeoffset = 0; typeoffset < typelib->typelib_segdir[MSFT_SEG_TYPEDESC].length; typeoffset += 8) {
@ -968,7 +968,7 @@ static int encode_type(
{
/* typedef'd types without public attribute aren't included in the typelib */
while (type_is_alias(type) && !is_attr(type->attrs, ATTR_PUBLIC))
type = type_alias_get_aliasee(type);
type = type_alias_get_aliasee_type(type);
chat("encode_type: VT_USERDEFINED - adding new type %s, real type %d\n",
type->name, type_get_type(type));
@ -1114,7 +1114,7 @@ static int encode_var(
if (target_type & 0x80000000) {
mix_field = ((target_type >> 16) & 0x3fff) | VT_BYREF;
} else if (get_type_vt(ref) == VT_SAFEARRAY) {
type_t *element_type = type_alias_get_aliasee(type_array_get_element_type(ref));
type_t *element_type = type_alias_get_aliasee_type(type_array_get_element_type(ref));
mix_field = get_type_vt(element_type) | VT_ARRAY | VT_BYREF;
} else {
typedata = (void *)&typelib->typelib_segment_data[MSFT_SEG_TYPEDESC][target_type];
@ -2181,7 +2181,7 @@ static void add_typedef_typeinfo(msft_typelib_t *typelib, type_t *tdef)
if (-1 < tdef->typelib_idx)
return;
type = type_alias_get_aliasee(tdef);
type = type_alias_get_aliasee_type(tdef);
if (!type->name || strcmp(tdef->name, type->name) != 0)
{
@ -2364,7 +2364,7 @@ static void add_entry(msft_typelib_t *typelib, const statement_t *stmt)
if (is_attr(type_entry->type->attrs, ATTR_PUBLIC))
add_typedef_typeinfo(typelib, type_entry->type);
else
add_type_typeinfo(typelib, type_alias_get_aliasee(type_entry->type));
add_type_typeinfo(typelib, type_alias_get_aliasee_type(type_entry->type));
}
break;
}