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Add Memory utility library #5189

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@ernestognw ernestognw commented Sep 4, 2024

Picked from #5094

PR Checklist

  • Tests
  • Documentation
  • Changeset entry (run npx changeset add)

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changeset-bot bot commented Sep 4, 2024

🦋 Changeset detected

Latest commit: 1aae8bb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
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openzeppelin-solidity Minor

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@ernestognw ernestognw requested review from Amxx and cairoeth September 4, 2024 17:35
@ernestognw ernestognw marked this pull request as ready for review September 4, 2024 17:35

/// @dev Memory utility library.
library Memory {
type Pointer is bytes32;
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Should we call that type type FMP is bytes32; ?

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@ernestognw ernestognw Sep 5, 2024

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I'd be better with FreePointer as FMP is not obvious at first.

EDIT: Acutally I do prefer just Pointer, since it's not always the free memory pointer. Anyone can get a point to wherever they want with asPointer

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would we rename the getFreePointer and setFreePointer to getFreeMemoryPointer and setFreeMemoryPointer ?

test/utils/Memory.t.sol Outdated Show resolved Hide resolved
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Amxx commented Sep 5, 2024

IMO this PR should include the usage of this lib

@ernestognw ernestognw requested a review from Amxx September 5, 2024 18:21
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
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