+2002-01-31 Jason Merrill <jason@redhat.com>
+
+ Allow attributes in parms and casts.
+ * parse.y (named_parm): Don't strip attrs.
+ (declmods): Remove 'attributes' production.
+ (nonempty_cv_qualifiers): Accept attributes.
+ (ATTRIBUTE): Give precedence.
+ * decl.c (groktypename): Handle attributes.
+ (grokparms): Likewise.
+
2002-01-29 Jakub Jelinek <jakub@redhat.com>
* decl2.c (cxx_decode_option): Pass 0 as last argument to
groktypename (typename)
tree typename;
{
+ tree specs, attrs;
+ tree type;
if (TREE_CODE (typename) != TREE_LIST)
return typename;
- return grokdeclarator (TREE_VALUE (typename),
- TREE_PURPOSE (typename),
- TYPENAME, 0, NULL);
+ split_specs_attrs (TREE_PURPOSE (typename), &specs, &attrs);
+ type = grokdeclarator (TREE_VALUE (typename), specs,
+ TYPENAME, 0, &attrs);
+ if (attrs)
+ cplus_decl_attributes (&type, attrs, 0);
+ return type;
}
/* Decode a declarator in an ordinary declaration or data definition.
for (parm = first_parm; parm != NULL_TREE; parm = chain)
{
tree type = NULL_TREE;
- register tree decl = TREE_VALUE (parm);
+ tree decl = TREE_VALUE (parm);
tree init = TREE_PURPOSE (parm);
+ tree specs, attrs;
chain = TREE_CHAIN (parm);
/* @@ weak defense against parse errors. */
if (parm == void_list_node)
break;
- decl = grokdeclarator (TREE_VALUE (decl), TREE_PURPOSE (decl),
- PARM, init != NULL_TREE, NULL);
+ split_specs_attrs (TREE_PURPOSE (decl), &specs, &attrs);
+ decl = grokdeclarator (TREE_VALUE (decl), specs,
+ PARM, init != NULL_TREE, &attrs);
if (! decl || TREE_TYPE (decl) == error_mark_node)
continue;
+ if (attrs)
+ cplus_decl_attributes (&decl, attrs, 0);
+
type = TREE_TYPE (decl);
if (VOID_TYPE_P (type))
{
%nonassoc IF
%nonassoc ELSE
-%left IDENTIFIER PFUNCNAME TYPENAME SELFNAME PTYPENAME SCSPEC TYPESPEC CV_QUALIFIER ENUM AGGR ELLIPSIS TYPEOF SIGOF OPERATOR NSNAME TYPENAME_KEYWORD
+%left IDENTIFIER PFUNCNAME TYPENAME SELFNAME PTYPENAME SCSPEC TYPESPEC CV_QUALIFIER ENUM AGGR ELLIPSIS TYPEOF SIGOF OPERATOR NSNAME TYPENAME_KEYWORD ATTRIBUTE
%left '{' ',' ';'
}
| declmods attributes
{ $$.t = hash_tree_cons ($2, NULL_TREE, $1.t); }
- | attributes %prec EMPTY
- {
- $$.t = hash_tree_cons ($1, NULL_TREE, NULL_TREE);
- $$.new_type_flag = 0; $$.lookups = NULL_TREE;
- }
;
/* Used instead of declspecs where storage classes are not allowed
| nonempty_cv_qualifiers CV_QUALIFIER
{ $$.t = hash_tree_cons (NULL_TREE, $2, $1.t);
$$.new_type_flag = $1.new_type_flag; }
+ | attributes %prec EMPTY
+ { $$.t = hash_tree_cons ($1, NULL_TREE, NULL_TREE);
+ $$.new_type_flag = 0; }
+ | nonempty_cv_qualifiers attributes %prec EMPTY
+ { $$.t = hash_tree_cons ($2, NULL_TREE, $1.t);
+ $$.new_type_flag = $1.new_type_flag; }
;
/* These rules must follow the rules for function declarations
/* Here we expand typed_declspecs inline to avoid mis-parsing of
TYPESPEC IDENTIFIER. */
typed_declspecs1 declarator
- { tree specs = strip_attrs ($1.t);
- $$.new_type_flag = $1.new_type_flag;
- $$.t = build_tree_list (specs, $2); }
+ { $$.new_type_flag = $1.new_type_flag;
+ $$.t = build_tree_list ($1.t, $2); }
| typed_typespecs declarator
{ $$.t = build_tree_list ($1.t, $2);
$$.new_type_flag = $1.new_type_flag; }
$2);
$$.new_type_flag = $1.new_type_flag; }
| typed_declspecs1 absdcl
- { tree specs = strip_attrs ($1.t);
- $$.t = build_tree_list (specs, $2);
+ { $$.t = build_tree_list ($1.t, $2);
$$.new_type_flag = $1.new_type_flag; }
| typed_declspecs1 %prec EMPTY
- { tree specs = strip_attrs ($1.t);
- $$.t = build_tree_list (specs, NULL_TREE);
+ { $$.t = build_tree_list ($1.t, NULL_TREE);
$$.new_type_flag = $1.new_type_flag; }
| declmods notype_declarator
- { tree specs = strip_attrs ($1.t);
- $$.t = build_tree_list (specs, $2);
+ { $$.t = build_tree_list ($1.t, $2);
$$.new_type_flag = 0; }
;