https://github.com/juancarlospaco/nim-crc32

CRC-32 In-place for Nim.
https://github.com/juancarlospaco/nim-crc32

checksum crc32 nim nim-lang

Last synced: about 10 hours ago
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CRC-32 In-place for Nim.

• Host: GitHub
• URL: https://github.com/juancarlospaco/nim-crc32
• Owner: juancarlospaco
• Created: 2018-05-06T00:03:49.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2024-08-27T15:32:02.000Z (5 months ago)
• Last Synced: 2024-11-28T03:06:43.235Z (about 2 months ago)
• Topics: checksum, crc32, nim, nim-lang
• Language: Nim
• Homepage:
• Size: 30.3 KB
• Stars: 15
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

Awesome Lists containing this project

• awesome-nim - crc32 - CRC32 for Nim. Just pass the thing you want to do CRC. (Algorithms / Cryptography)

README

        
# CRC32

CRC32 for Nim, 2 proc.

Its just a `proc` so no much to document about it, just pass the thingy you want to do CRC.

- Works with `--gc:arc`, `--gc:orc`, `--panics:on`, `--experimental:strictFuncs`, C, C++, JavaScript.

- Uses `system.nim` only, does not import anything from stdlib. Works in-place, can out-place using `sugar.dup`.

# Use

```nim

from std/sugar import dup  # Optional, to out-place.

var x = "The quick brown fox jumps over the lazy dog."

crc32(x)  ## In-Place.

doAssert x == "519025E9"

doAssert "The quick brown fox jumps over the lazy dog.".dup(crc32) == "519025E9"  ## Out-Place.

var e = " "

crc32(e)  ## In-Place.

doAssert e == "E96CCF45"

doAssert " ".dup(crc32) == "E96CCF45"  ## Out-Place.

var z = ""

crc32(z)   ## In-Place.

doAssert z == "00000000"

doAssert "".dup(crc32) == "00000000"  ## Out-Place.

var f = "crc32.nim"

crc32FromFile(f)  ## In-Place.

echo f

echo "crc32.nim".dup(crc32FromFile)  ## Out-Place.

```

# Install

```

nimble install crc32

```

# Stars

![](https://starchart.cc/juancarlospaco/nim-crc32.svg)

:star: [@juancarlospaco](https://github.com/juancarlospaco '2022-02-16')	

:star: [@adokitkat](https://github.com/adokitkat '2022-07-05')	

:star: [@elcritch](https://github.com/elcritch '2022-10-10')	

:star: [@hamidb80](https://github.com/hamidb80 '2022-10-10')	

:star: [@amit-gshe](https://github.com/amit-gshe '2022-11-23')	

:star: [@Seanld](https://github.com/Seanld '2024-08-27')