public static function analyze(array $parametersA, array $parametersB)
{
$changes = ['parameter_added' => false, 'parameter_removed' => false, 'parameter_renamed' => false, 'parameter_typing_added' => false, 'parameter_typing_removed' => false, 'parameter_default_added' => false, 'parameter_default_removed' => false, 'parameter_default_value_changed' => false];
$lengthA = count($parametersA);
$lengthB = count($parametersB);
// TODO([email protected]): This is only true if newer params do not have defaults
if ($lengthA < $lengthB) {
$changes['parameter_added'] = true;
} elseif ($lengthA > $lengthB) {
$changes['parameter_removed'] = true;
}
$iterations = min($lengthA, $lengthB);
for ($i = 0; $i < $iterations; ++$i) {
// Name checking
if ($parametersA[$i]->name !== $parametersB[$i]->name) {
$changes['parameter_renamed'] = true;
}
// Type checking
if (Type::get($parametersA[$i]->type) !== Type::get($parametersB[$i]->type)) {
// if ($paramsA[$i]->default !== null && $paramsB[$i]->default !== null) {
// $changes['parameter_default_value_changed'] = true;
if ($parametersA[$i]->type !== null) {
$changes['parameter_typing_removed'] = true;
}
if ($parametersB[$i]->type !== null) {
$changes['parameter_typing_added'] = true;
}
}
// Default checking
if ($parametersA[$i]->default === null && $parametersB[$i]->default === null) {
// Do nothing
} elseif ($parametersA[$i]->default !== null && $parametersB[$i]->default === null) {
$changes['parameter_default_removed'] = true;
} elseif ($parametersA[$i]->default === null && $parametersB[$i]->default !== null) {
$changes['parameter_default_added'] = true;
// TODO([email protected]): Not all nodes have a value property
} elseif (!Node::isEqual($parametersA[$i]->default, $parametersB[$i]->default)) {
$changes['parameter_default_value_changed'] = true;
}
}
return $changes;
} /**
* @param \PHPSemVerChecker\Registry\Registry $registryBefore
* @param \PHPSemVerChecker\Registry\Registry $registryAfter
* @return \PHPSemVerChecker\Report\Report
*/
public function analyze(Registry $registryBefore, Registry $registryAfter)
{
$report = new Report();
$keysBefore = array_keys($registryBefore->data['function']);
$keysAfter = array_keys($registryAfter->data['function']);
$added = array_diff($keysAfter, $keysBefore);
$removed = array_diff($keysBefore, $keysAfter);
$toVerify = array_intersect($keysBefore, $keysAfter);
foreach ($removed as $key) {
$fileBefore = $registryBefore->mapping['function'][$key];
$functionBefore = $registryBefore->data['function'][$key];
$data = new FunctionRemoved($fileBefore, $functionBefore);
$report->addFunction($data);
}
foreach ($toVerify as $key) {
$fileBefore = $registryBefore->mapping['function'][$key];
$functionBefore = $registryBefore->data['function'][$key];
$fileAfter = $registryAfter->mapping['function'][$key];
$functionAfter = $registryAfter->data['function'][$key];
// Leave non-strict comparison here
if ($functionBefore != $functionAfter) {
$paramsBefore = $functionBefore->params;
$paramsAfter = $functionAfter->params;
$signatureResult = Signature::analyze($paramsBefore, $paramsAfter);
$changes = ['parameter_added' => FunctionParameterAdded::class, 'parameter_removed' => FunctionParameterRemoved::class, 'parameter_renamed' => FunctionParameterNameChanged::class, 'parameter_typing_added' => FunctionParameterTypingAdded::class, 'parameter_typing_removed' => FunctionParameterTypingRemoved::class, 'parameter_default_added' => FunctionParameterDefaultAdded::class, 'parameter_default_removed' => FunctionParameterDefaultRemoved::class, 'parameter_default_value_changed' => FunctionParameterDefaultValueChanged::class];
foreach ($changes as $changeType => $class) {
if (!$signatureResult[$changeType]) {
continue;
}
if (is_a($class, FunctionOperationUnary::class, true)) {
$data = new $class($fileAfter, $functionAfter);
} else {
$data = new $class($fileBefore, $functionBefore, $fileAfter, $functionAfter);
}
$report->addFunction($data);
}
// Difference in source code
if (!Implementation::isSame($functionBefore->stmts, $functionAfter->stmts)) {
$data = new FunctionImplementationChanged($fileBefore, $functionBefore, $fileAfter, $functionAfter);
$report->addFunction($data);
}
}
}
foreach ($added as $key) {
$fileAfter = $registryAfter->mapping['function'][$key];
$functionAfter = $registryAfter->data['function'][$key];
$data = new FunctionAdded($fileAfter, $functionAfter);
$report->addFunction($data);
}
return $report;
}