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Implemented encoding property types for new ObjC ABIs 

From-SVN: r170516
This commit is contained in:
Nicola Pero 2011-02-26 11:33:02 +00:00
parent 509d65ddc6
commit 39113df12c
2 changed files with 61 additions and 24 deletions
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7
gcc/objc/ChangeLog
View File

@ -1,3 +1,7 @@
2011-02-26 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (objc_v2_encode_prop_attr): Rewritten.
2011-02-23 Nicola Pero <nicola.pero@meta-innovation.com>
* objc-act.c (build_private_template): Do not copy the
@ -16,7 +20,8 @@
2011-02-21 Mike Stump <mikestump@comcast.net>
* Make-lang.in (check_objc_parallelize): Refine for 4 processor machines.
* Make-lang.in (check_objc_parallelize): Refine for 4 processor
machines.
2011-02-20 Nicola Pero <nicola.pero@meta-innovation.com>

78
gcc/objc/objc-act.c
View File

@ -10495,47 +10495,79 @@ encode_field_decl (tree field_decl, int curtype, int format)
kPropertyGetter = 'G',
kPropertySetter = 'S',
kPropertyInstanceVariable = 'V',
kPropertyType = 't',
kPropertyType = 'T',
kPropertyWeak = 'W',
kPropertyStrong = 'S',
kPropertyStrong = 'P',
kPropertyNonAtomic = 'N'
};
FIXME: Update the implementation to match. */
}; */
tree
objc_v2_encode_prop_attr (tree property)
{
const char *string;
tree type = TREE_TYPE (property);
obstack_1grow (&util_obstack, 't');
obstack_1grow (&util_obstack, 'T');
encode_type (type, obstack_object_size (&util_obstack),
OBJC_ENCODE_INLINE_DEFS);
if (PROPERTY_READONLY (property))
obstack_grow (&util_obstack, ",r", 2);
obstack_grow (&util_obstack, ",R", 2);
if (PROPERTY_ASSIGN_SEMANTICS (property) == OBJC_PROPERTY_COPY)
obstack_grow (&util_obstack, ",c", 2);
if (PROPERTY_GETTER_NAME (property))
switch (PROPERTY_ASSIGN_SEMANTICS (property))
{
obstack_grow (&util_obstack, ",g", 2);
case OBJC_PROPERTY_COPY:
obstack_grow (&util_obstack, ",C", 2);
break;
case OBJC_PROPERTY_RETAIN:
obstack_grow (&util_obstack, ",&", 2);
break;
case OBJC_PROPERTY_ASSIGN:
default:
break;
}
if (PROPERTY_DYNAMIC (property))
obstack_grow (&util_obstack, ",D", 2);
if (PROPERTY_NONATOMIC (property))
obstack_grow (&util_obstack, ",N", 2);
/* Here we want to encode the getter name, but only if it's not the
standard one. */
if (PROPERTY_GETTER_NAME (property) != PROPERTY_NAME (property))
{
obstack_grow (&util_obstack, ",G", 2);
string = IDENTIFIER_POINTER (PROPERTY_GETTER_NAME (property));
obstack_grow (&util_obstack, string, strlen (string));
}
if (PROPERTY_SETTER_NAME (property))
if (!PROPERTY_READONLY (property))
{
obstack_grow (&util_obstack, ",s", 2);
string = IDENTIFIER_POINTER (PROPERTY_SETTER_NAME (property));
/* Here we want to encode the setter name, but only if it's not
the standard one. */
tree standard_setter = get_identifier (objc_build_property_setter_name (PROPERTY_NAME (property)));
if (PROPERTY_SETTER_NAME (property) != standard_setter)
{
obstack_grow (&util_obstack, ",S", 2);
string = IDENTIFIER_POINTER (PROPERTY_SETTER_NAME (property));
obstack_grow (&util_obstack, string, strlen (string));
}
}
/* TODO: Encode strong ('P'), weak ('W') for garbage collection. */
if (!PROPERTY_DYNAMIC (property))
{
obstack_grow (&util_obstack, ",V", 2);
if (PROPERTY_IVAR_NAME (property))
string = IDENTIFIER_POINTER (PROPERTY_IVAR_NAME (property));
else
string = IDENTIFIER_POINTER (PROPERTY_NAME (property));
obstack_grow (&util_obstack, string, strlen (string));
}
if (PROPERTY_IVAR_NAME (property))
{
obstack_grow (&util_obstack, ",i", 2);
string = IDENTIFIER_POINTER (PROPERTY_IVAR_NAME (property));
obstack_grow (&util_obstack, string, strlen (string));
}
obstack_1grow (&util_obstack, 0); /* null terminate string */
/* NULL-terminate string. */
obstack_1grow (&util_obstack, 0);
string = XOBFINISH (&util_obstack, char *);
obstack_free (&util_obstack, util_firstobj);
return get_identifier (string);