vector-set! -- r7rs Definition

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Kind

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mutator!;

Extended by

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• vector-set! (from vonuvoli);

Procedure signature

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Procedure variants:

• ((vector-not-empty range-offset any) -> (undefined))
  • inputs:
    • a value of type vector-not-empty;
    • a value of type range-offset;
    • a value of type any;
  • output: a value of type undefined;

Exports

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• scheme:base -- (scheme base);

Exports recursive

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• scheme -- (scheme);

Description

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(vector-set! vector k obj)

Domain: It is an error if k is not a valid index of vector.

The vector-set! procedure stores obj in element k of vector.

(let ((vec (vector 0 '(2 2 2 2) "Anna")))
  (vector-set! vec 1 '("Sue" "Sue"))
  vec)      ===>  #(0 ("Sue" "Sue") "Anna")

(vector-set! '#(0 1 2) 1 "doe")  ===>  #error  ; constant vector

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The text herein was sourced and adapted as described in the "R7RS attribution of various text snippets" appendix.

Referenced-types

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• vector-not-empty;
• range-offset;
• any;
• undefined;