b8efd58aca
* `list->array' now accepts an optional shape argument, and always returns an immutable array * `vector->array' now accepts an optional shape argument, and always returns a mutable array * Removed `make-mutable-array' because `vector->array' does its job now (I never liked the name anyway) * Renamed `unsafe-mutable-array' to `unsafe-vector->array' * Added optional type annotation to `array' macro to match `mutable-array' * Reworded error messages in array broadcasting functions * Made minor array doc fixes
68 lines
1.9 KiB
Racket
68 lines
1.9 KiB
Racket
#lang racket/base
|
|
|
|
(require typed/untyped-utils
|
|
typed/racket/base
|
|
(for-syntax racket/base syntax/parse)
|
|
"array-syntax.rkt"
|
|
(except-in "typed-array-struct.rkt"
|
|
build-array
|
|
build-strict-array
|
|
list->array))
|
|
|
|
(require/untyped-contract
|
|
(begin (require "typed-array-struct.rkt"))
|
|
"typed-array-struct.rkt"
|
|
[build-array (All (A) ((Vectorof Integer) ((Vectorof Index) -> A) -> (Array A)))]
|
|
[build-strict-array (All (A) ((Vectorof Integer) ((Vectorof Index) -> A) -> (Array A)))]
|
|
[list->array (All (A) (case-> ((Listof A) -> (Array A))
|
|
((Vectorof Integer) (Listof A) -> (Array A))))])
|
|
|
|
(define-syntax array? (make-rename-transformer #'Array?))
|
|
(define-syntax array-shape (make-rename-transformer #'Array-shape))
|
|
(define-syntax array-size (make-rename-transformer #'Array-size))
|
|
(define-syntax unsafe-array-proc (make-rename-transformer #'Array-unsafe-proc))
|
|
|
|
(provide
|
|
;; Array
|
|
Array
|
|
array?
|
|
array-shape
|
|
array-dims
|
|
array-size
|
|
array-strict
|
|
array-strict!
|
|
array-strict?
|
|
build-array
|
|
build-strict-array
|
|
list->array
|
|
make-unsafe-array-proc
|
|
unsafe-build-array
|
|
unsafe-build-strict-array
|
|
unsafe-list->array
|
|
unsafe-array-proc
|
|
array-lazy
|
|
array
|
|
;; Settable-Array
|
|
Settable-Array
|
|
settable-array?
|
|
unsafe-settable-array-set-proc
|
|
make-unsafe-array-set-proc
|
|
;; Printing
|
|
print-array-fields
|
|
array-custom-printer
|
|
;; Misc
|
|
array-lift-comparison)
|
|
|
|
(define-syntax (array stx)
|
|
(syntax-parse stx #:literals (:)
|
|
[(_ e:expr)
|
|
(syntax/loc stx (array/syntax array list unsafe-list->array e))]
|
|
[(_ e:expr : T:expr)
|
|
(syntax/loc stx (array/syntax array (inst list T) unsafe-list->array e))]
|
|
[_:id (raise-syntax-error 'array "not allowed as an expression" stx)]))
|
|
|
|
(define-syntax-rule (array-strict arr-expr)
|
|
(let ([arr arr-expr])
|
|
(array-strict! arr)
|
|
arr))
|