mirror of
https://github.com/fluencelabs/assemblyscript
synced 2025-04-25 15:12:12 +00:00
30 lines
838 B
TypeScript
30 lines
838 B
TypeScript
/// <reference path="../../assembly.d.ts" />
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/** A C-compatible Array class. */
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@global()
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class CArray<T> {
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/** Constructs a new C-Array of the specified capacity. */
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constructor(capacity: usize) {
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return unsafe_cast<usize,this>(Memory.allocate(capacity * sizeof<T>()));
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}
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/** Gets the element at the specified index using bracket notation. */
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@inline()
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"[]"(index: usize): T {
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return load<T>(unsafe_cast<this,usize>(this) + index * sizeof<T>());
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}
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/** Sets the element at the specified index using bracket notation. */
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@inline()
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"[]="(index: usize, value: T): T {
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store<T>(unsafe_cast<this,usize>(this) + index * sizeof<T>(), value);
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return value;
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}
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/** Disposes this instance and the memory associated with it. */
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dispose(): void {
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Memory.dispose(unsafe_cast<this,usize>(this));
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}
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}
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