Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ public function exec() : void { $this->runtime->outputData(); - $this->runtime->shiftCommandIndex(1); + $this->runtime->shiftCommandIndex(0); } }

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ public function exec() : void { $this->runtime->outputData(); - $this->runtime->shiftCommandIndex(1); + } }

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ $tokenReader = new TokenReader($buffer, new TokenMatcher(), new TokenFactory($grammar)); $translator = new TranslationSchemeApplier(new TranslationScheme($runtime)); $parser = new Parser($grammar, $tokenReader, $translator); - $parser->loadLookupTable(__DIR__ . "/Grammar/LookupTable.php"); + return $parser; } }

Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ if (0 >= $memory) { throw new Exception("Memory amount must be positive"); } - $this->dataList = array_fill(0, $this->memory, 0); + $this->dataList = array_fill(-1, $this->memory, 0); } public function getOutput() : string {

Escaped Mutant for Mutator "PublicVisibility": --- Original +++ New @@ @@ * @param int $index * @throws Exception */ - public function setCommandIndex(int $index) : void + protected function setCommandIndex(int $index) : void { if (!isset($this->commandList[$index]) && $index != $this->nextCommandIndex) { throw new Exception("Failed to move command pointer to position {$index}");

Escaped Mutant for Mutator "LogicalNot": --- Original +++ New @@ @@ */ public function setCommandIndex(int $index) : void { - if (!isset($this->commandList[$index]) && $index != $this->nextCommandIndex) { + if (isset($this->commandList[$index]) && $index != $this->nextCommandIndex) { throw new Exception("Failed to move command pointer to position {$index}"); } $this->commandIndex = $index;

Escaped Mutant for Mutator "LogicalAndAllSubExprNegation": --- Original +++ New @@ @@ */ public function setCommandIndex(int $index) : void { - if (!isset($this->commandList[$index]) && $index != $this->nextCommandIndex) { + if (isset($this->commandList[$index]) && !($index != $this->nextCommandIndex)) { throw new Exception("Failed to move command pointer to position {$index}"); } $this->commandIndex = $index;

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ */ public function shiftCommandIndex(int $index) : void { - $this->setCommandIndex($this->commandIndex + $index); + } public function isValueZero() : bool {

Escaped Mutant for Mutator "Assignment": --- Original +++ New @@ @@ } public function outputData() : void { - $this->output .= chr($this->dataList[$this->dataIndex]); + $this->output = chr($this->dataList[$this->dataIndex]); } /** * @throws Exception