�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` addImplicitReturn($nodes); } /** * @param array $nodes * * @return array */ private function addImplicitReturn(array $nodes) { // If nodes is empty, it can't have a return value. if (empty($nodes)) { return [new Return_(NoReturnValue::create())]; } $last = \end($nodes); // Special case a few types of statements to add an implicit return // value (even though they technically don't have any return value) // because showing a return value in these instances is useful and not // very surprising. if ($last instanceof If_) { $last->stmts = $this->addImplicitReturn($last->stmts); foreach ($last->elseifs as $elseif) { $elseif->stmts = $this->addImplicitReturn($elseif->stmts); } if ($last->else) { $last->else->stmts = $this->addImplicitReturn($last->else->stmts); } } elseif ($last instanceof Switch_) { foreach ($last->cases as $case) { // only add an implicit return to cases which end in break $caseLast = \end($case->stmts); if ($caseLast instanceof Break_) { $case->stmts = $this->addImplicitReturn(\array_slice($case->stmts, 0, -1)); $case->stmts[] = $caseLast; } } } elseif ($last instanceof Expr && !($last instanceof Exit_)) { // @codeCoverageIgnoreStart $nodes[\count($nodes) - 1] = new Return_($last, [ 'startLine' => $last->getLine(), 'endLine' => $last->getLine(), ]); // @codeCoverageIgnoreEnd } elseif ($last instanceof Expression && !($last->expr instanceof Exit_)) { // For PHP Parser 4.x $nodes[\count($nodes) - 1] = new Return_($last->expr, [ 'startLine' => $last->getLine(), 'endLine' => $last->getLine(), ]); } elseif ($last instanceof Namespace_) { $last->stmts = $this->addImplicitReturn($last->stmts); } // Return a "no return value" for all non-expression statements, so that // PsySH can suppress the `null` that `eval()` returns otherwise. // // Note that statements special cased above (if/elseif/else, switch) // _might_ implicitly return a value before this catch-all return is // reached. // // We're not adding a fallback return after namespace statements, // because code outside namespace statements doesn't really work, and // there's already an implicit return in the namespace statement anyway. if (self::isNonExpressionStmt($last)) { $nodes[] = new Return_(NoReturnValue::create()); } return $nodes; } /** * Check whether a given node is a non-expression statement. * * As of PHP Parser 4.x, Expressions are now instances of Stmt as well, so * we'll exclude them here. * * @param Node $node * * @return bool */ private static function isNonExpressionStmt(Node $node) { return $node instanceof Stmt && !$node instanceof Expression && !$node instanceof Return_ && !$node instanceof Namespace_; } }