modloader-hook-generator.php

<?php

declare(strict_types=1);

if($argc < 2){
	die("Usage: php {$argv[0]} symbol\n");
}
array_shift($argv);
$sym = trim(shell_exec("c++filt " . $raw = implode(" ", $argv)));
$parts = explode("::", $sym);
$class = substr_count($sym, "::") >= 2 ? implode("::", array_slice($parts, 0, 2)) : $parts[0];
list($function, $params) = explode("(", substr($sym, strlen($class) + 2));
$params = substr($params, 0, strrpos($params, ")"));
$params = !empty($params) ? explode(", ", $params) : [];
foreach($params as $i => &$param){
	$param .= " a" . (++$i);
}
$i = 1;
$original = implode(", ", (["this"] + array_map(function($key) use (&$i){
		return $key . $i++;
	}, array_fill(1, count($params), "a"))));
$params = implode(", ", $params);
$params = str_replace("const", "\x1b[38;5;214mconst\x1b[38;5;231m", $params);
echo "\x1b[38;5;83m///\x1b[38;5;34m\x1b[1m@symbol\x1b[m \x1b[38;5;83m$sym, \x1b[38;5;227m//TODO: Don't forget replace return type!\nTInstanceHook\x1b[38;5;231m(\x1b[38;5;214mvoid\x1b[38;5;231m, \x1b[38;5;87m$raw\x1b[38;5;231m, $class" . (empty($params) ? "" : ", ") . "$params){\n\t\x1b[38;5;145m//return original($original);\n\x1b[38;5;231m}\n";