https://github.com/bcrist/zig-bithelper

Zig utilities for low-level bit manipulation
https://github.com/bcrist/zig-bithelper

util utilities utility-library utils zig zig-library zig-package ziglang

Last synced: 13 days ago
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Zig utilities for low-level bit manipulation

• Host: GitHub
• URL: https://github.com/bcrist/zig-bithelper
• Owner: bcrist
• License: mit
• Created: 2023-10-28T05:50:38.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-13T03:02:13.000Z (about 1 year ago)
• Last Synced: 2024-12-01T15:37:16.472Z (2 months ago)
• Topics: util, utilities, utility-library, utils, zig, zig-library, zig-package, ziglang
• Language: Zig
• Homepage:
• Size: 3.91 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: license

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README

        
# Zig-BitHelper

Provides some helper functions for dealing with integers as bit fields:

  - bits.as: Similar to @bitCast, but works with enums as well

  - bits.zx: Casts as unsigned and zero-extends to the requested size

  - bits._1x: Casts as unsigned and one-extends to the requested size

  - bits.sx: Casts as signed and then extends to the requested size

  - bits.concat: Concatenates unsigned integers (little endian)

  - bits.swapHalves: Swaps the high and low halves of an integer with event bit count