function parse_with_denylist()

in src/inlines/_Private/parse_with_blacklist.php [16:55]

• 38 lines of code
• 7 McCabe index (conditional complexity)

function parse_with_denylist (
  Inlines\Context $context,
  string $markdown,
  int $offset,
  keyset<classname<Inlines\Inline>> $denylist,
): (vec<Inlines\Inline>, int) {
  $types = $context->getInlineTypes();
  foreach ($denylist as $type) {
    unset($types[$type]);
  }

  $out = vec[];
  $len = Str\length($markdown);

  while ($offset < $len) {
    $result = null;
    foreach ($types as $type) {
      $result = $type::consume($context, $markdown, $offset);
      if ($result !== null) {
        break;
      }
    }
    if ($result === null) {
      return tuple($out, $offset);
    }
    list($inline, $new_offset) = $result;
    invariant(
      $new_offset > $offset,
      "Failed to consume any data with %s",
      \get_class($inline),
    );
    $offset = $new_offset;
    if ($inline is Inlines\InlineSequence) {
      $out = Vec\concat($out, $inline->getChildren());
    } else {
      $out[] = $inline;
    }
  }
  return tuple($out, $offset);
}