function parseStubFile()

in gen_stub.php [1330:1360]

• 28 lines of code
• 6 McCabe index (conditional complexity)

function parseStubFile(string $code): FileInfo {
    $lexer = new PhpParser\Lexer();
    $parser = new PhpParser\Parser\Php7($lexer);
    $nodeTraverser = new PhpParser\NodeTraverser;
    $nodeTraverser->addVisitor(new PhpParser\NodeVisitor\NameResolver);
    $prettyPrinter = new class extends Standard {
        protected function pName_FullyQualified(Name\FullyQualified $node) {
            return implode('\\', $node->parts);
        }
    };

    $stmts = $parser->parse($code);
    $nodeTraverser->traverse($stmts);

    $fileInfo = new FileInfo;
    $fileDocComment = getFileDocComment($stmts);
    if ($fileDocComment) {
        $fileTags = parseDocComment($fileDocComment);
        foreach ($fileTags as $tag) {
            if ($tag->name === 'generate-function-entries') {
                $fileInfo->generateFunctionEntries = true;
                $fileInfo->declarationPrefix = $tag->value ? $tag->value . " " : "";
            } else if ($tag->name === 'generate-legacy-arginfo') {
                $fileInfo->generateLegacyArginfo = true;
            }
        }
    }

    handleStatements($fileInfo, $stmts, $prettyPrinter);
    return $fileInfo;
}