https://github.com/gemesa/libdeflate-nim

Nim wrapper for libdeflate.
https://github.com/gemesa/libdeflate-nim

libdeflate nim nim-lang nim-language nimble

Last synced: 3 days ago
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Nim wrapper for libdeflate.

• Host: GitHub
• URL: https://github.com/gemesa/libdeflate-nim
• Owner: gemesa
• License: mit
• Created: 2023-01-12T14:22:19.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-10-11T12:14:24.000Z (about 1 year ago)
• Last Synced: 2023-10-11T18:56:47.488Z (about 1 year ago)
• Topics: libdeflate, nim, nim-lang, nim-language, nimble
• Language: Nim
• Homepage:
• Size: 9.77 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# libdeflate-nim

libdeflate-nim is a very thin Nim wrapper for [libdeflate](https://github.com/ebiggers/libdeflate).

## Deployment

### Prerequisites

The following tools are necessary for building:

- `nim` (1.6.10)

- `nimble` (0.13.1) (only if you want to install the package)

- C compiler (`gcc`, `clang`, etc.)

### How to build

Invoke the following command to build the archive library:

```nim

$ nim c -d:release --app:staticlib -o:libdeflate.a libdeflate.nim

```

Invoke the following command to build the shared object:

```nim

$ nim c -d:release --app:lib -o:libdeflate.so libdeflate.nim

```

## Quickstart

*test.nim* contains a very basic code to demonstrate the usage of the libdeflate API. Invoke the following command to build and run it:

```nim

$ nim c -r -d:release test.nim

```

You should see a similar output:

```nim

$ nim c -r -d:release test.nim

Hint: used config file '/.choosenim/toolchains/nim-1.6.10/config/nim.cfg' [Conf]

Hint: used config file '/.choosenim/toolchains/nim-1.6.10/config/config.nims' [Conf]

..........................................................

CC: adler32

CC: crc32

CC: deflate_compress

CC: deflate_decompress

CC: gzip_compress

CC: gzip_decompress

CC: utils

CC: zlib_compress

CC: zlib_decompress

CC: cpu_features

CC: ../../.choosenim/toolchains/nim-1.6.10/lib/std/private/digitsutils.nim

CC: ../../.choosenim/toolchains/nim-1.6.10/lib/system/assertions.nim

CC: ../../.choosenim/toolchains/nim-1.6.10/lib/system/dollars.nim

CC: ../../.choosenim/toolchains/nim-1.6.10/lib/system/io.nim

CC: ../../.choosenim/toolchains/nim-1.6.10/lib/system.nim

CC: libdeflate.nim

CC: test.nim

Hint:  [Link]

Hint: gc: refc; opt: speed; options: -d:release

26779 lines; 2.385s; 31.57MiB peakmem; proj: /libdeflate-nim/test.nim; out: /libdeflate-nim/test [SuccessX]

Hint: /libdeflate-nim/test  [Exec]

Input data: [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]

Input data length: 101

Bound: 133

Compressing data...

Compressed data: @[31, 139, 8, 0, 0, 0, 0, 0, 0, 255, 227, 226, 162, 3, 0, 0, 164, 97, 116, 73, 101, 0, 0, 0]

Compressed data length: 24

Decompressing data...

Result: LIBDEFLATE_SUCCESS

Decompressed data: [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]

Decompressed data length: 101

```