(case eltype
(bit 'bit-vector)
(base-char 'base-string)
- (character 'string)
(* 'vector)
(t `(vector ,eltype)))
(case eltype
(bit `(bit-vector ,(car dims)))
(base-char `(base-string ,(car dims)))
- (character `(string ,(car dims)))
(t `(vector ,eltype ,(car dims)))))
(if (eq (car dims) '*)
(case eltype
(bit 'simple-bit-vector)
(base-char 'simple-base-string)
- (character 'simple-string)
((t) 'simple-vector)
(t `(simple-array ,eltype (*))))
(case eltype
(bit `(simple-bit-vector ,(car dims)))
(base-char `(simple-base-string ,(car dims)))
- (character `(simple-string ,(car dims)))
((t) `(simple-vector ,(car dims)))
(t `(simple-array ,eltype ,dims))))))
(t
(specialized-element-type-maybe type2))
t)))))
+;;; FIXME: is this dead?
(!define-superclasses array
- ((string string)
+ ((base-string base-string)
(vector vector)
(array))
!cold-init-forms)
((type= type (specifier-type 'real)) 'real)
((type= type (specifier-type 'sequence)) 'sequence)
((type= type (specifier-type 'bignum)) 'bignum)
+ ((type= type (specifier-type 'simple-string)) 'simple-string)
+ ((type= type (specifier-type 'string)) 'string)
(t `(or ,@(mapcar #'type-specifier (union-type-types type))))))
;;; Two union types are equal if they are each subtypes of each