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
36 lines
1.0 KiB
Racket
36 lines
1.0 KiB
Racket
#lang racket/base
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(require typed/untyped-utils
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typed/racket/base
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(for-syntax racket/base syntax/parse)
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"array-syntax.rkt"
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(except-in "typed-mutable-array.rkt"
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vector->array))
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(require/untyped-contract
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(begin (require "typed-mutable-array.rkt"))
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"typed-mutable-array.rkt"
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[vector->array (All (A) (case-> ((Vectorof A) -> (Mutable-Array A))
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((Vectorof Integer) (Vectorof A) -> (Mutable-Array A))))])
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(provide
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;; Mutable-Array
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Mutable-Array
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mutable-array?
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mutable-array-data
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vector->array
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unsafe-vector->array
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mutable-array-copy
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mutable-array
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;; Conversion
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array->mutable-array
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flat-vector->matrix)
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(define-syntax (mutable-array stx)
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(syntax-parse stx #:literals (:)
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[(_ e:expr)
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(syntax/loc stx (array/syntax mutable-array vector unsafe-vector->array e))]
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[(_ e:expr : T:expr)
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(syntax/loc stx (array/syntax mutable-array (inst vector T) unsafe-vector->array e))]
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[_:id (raise-syntax-error 'mutable-array "not allowed as an expression" stx)]))
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