Compile native libraries

Changes

You can now compile native Go libraries directly using php catpaw.phar -g

Here's an example give the following go project structure

php catpaw.phar -g src/lib/Go/Resources/CaptureScreen/main.go

You should get an output like this

❯ php catpaw.phar -g src/lib/Go/Resources/CaptureScreen/main.go 
<14>1 2024-07-06T11:29:32.118346+00:00 raz catpaw.phar 130078 catpaw.phar - INFO: Go program compiled successfully into `/home/raz/GitHub/tncrazvan/catpaw/catpaw/src/lib/Go/Resources/CaptureScreen/main.so`.  

And the resulting shared object and static (without any macros) header file should now be present in the same directory as your go file.

Note

The full name of the flag is --gompile.

You can now safely proceed and load the library using GoInterface

<?php
use function CatPaw\Core\anyError;
use function CatPaw\Core\asFileName;
use CatPaw\Core\None;
use function CatPaw\Core\ok;
use CatPaw\Core\Unsafe;
use CatPaw\Go\Interfaces\GoInterface;

interface CaptureScreenInterface {
    public function CaptureScreen(string $fileName):void;
}

/**
 * @param  GoInterface  $go
 * @return Unsafe<None>
 */
function main(GoInterface $go):Unsafe {
    return anyError(function() use ($go) {
        $library = $go->load(CaptureScreenInterface::class, asFileName(__DIR__, './lib/Go/Resources/CaptureScreen/main.so'))->try();
        $library->CaptureScreen('desktop.png');
        return ok();
    });
}