php mysql代码生成器

<?php
require 'vendor/autoload.php';

use PhpParser\NodeTraverser;
use PhpParser\NodeVisitorAbstract;
use PhpParser\ParserFactory;

class CodeGenerator extends NodeVisitorAbstract
{
    private $outputDir;

    public function __construct($outputDir)
    {
        $this->outputDir = $outputDir;
    }

    public function enterNode(Node $node)
    {
        if ($node instanceof \PhpParser\Node\Stmt\Class_) {
            $className = $node->name->toString();
            $fileName = $this->outputDir . '/' . $className . '.php';
            file_put_contents($fileName, $this->generateClassCode($node));
        }
    }

    private function generateClassCode(\PhpParser\Node\Stmt\Class_ $class)
    {
        $code = '<?php' . PHP_EOL;
        $code .= 'class ' . $class->name->toString() . ' {' . PHP_EOL;
        foreach ($class->stmts as $stmt) {
            $code .= $this->generateMethodCode($stmt) . PHP_EOL;
        }
        $code .= '}' . PHP_EOL;
        return $code;
    }

    private function generateMethodCode(\PhpParser\Node $stmt)
    {
        // 根据节点类型生成方法代码
        // 这里只是一个示例，实际生成器会更复杂
        return 'public function ' . $stmt->name->toString() . '() {' . PHP_EOL;
    }
}

$parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
$traverser = new NodeTraverser();
$generator = new CodeGenerator(__DIR__ . '/output');
$traverser->addVisitor($generator);

$code = file_get_contents('path/to/your/code.php');
$stmts = $parser->parse($code);
$traverser->traverse($stmts);