diff options
Diffstat (limited to 'vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/TypeNodeAbstract.php')
-rw-r--r-- | vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/TypeNodeAbstract.php | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/TypeNodeAbstract.php b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/TypeNodeAbstract.php new file mode 100644 index 000000000..97fc54978 --- /dev/null +++ b/vendor/phpspec/prophecy/src/Prophecy/Doubler/Generator/Node/TypeNodeAbstract.php @@ -0,0 +1,97 @@ +<?php + +namespace Prophecy\Doubler\Generator\Node; + +use Prophecy\Exception\Doubler\DoubleException; + +abstract class TypeNodeAbstract +{ + /** @var string[] */ + protected $types = []; + + public function __construct(string ...$types) + { + foreach ($types as $type) { + $type = $this->getRealType($type); + $this->types[$type] = $type; + } + + $this->guardIsValidType(); + } + + public function canUseNullShorthand(): bool + { + return isset($this->types['null']) && count($this->types) <= 2; + } + + public function getTypes(): array + { + return array_values($this->types); + } + + public function getNonNullTypes(): array + { + $nonNullTypes = $this->types; + unset($nonNullTypes['null']); + + return array_values($nonNullTypes); + } + + protected function prefixWithNsSeparator(string $type): string + { + return '\\' . ltrim($type, '\\'); + } + + protected function getRealType(string $type): string + { + switch ($type) { + // type aliases + case 'double': + case 'real': + return 'float'; + case 'boolean': + return 'bool'; + case 'integer': + return 'int'; + + // built in types + case 'self': + case 'static': + case 'array': + case 'callable': + case 'bool': + case 'false': + case 'float': + case 'int': + case 'string': + case 'iterable': + case 'object': + case 'null': + return $type; + case 'mixed': + return \PHP_VERSION_ID < 80000 ? $this->prefixWithNsSeparator($type) : $type; + + default: + return $this->prefixWithNsSeparator($type); + } + } + + protected function guardIsValidType() + { + if ($this->types == ['null' => 'null']) { + throw new DoubleException('Type cannot be standalone null'); + } + + if ($this->types == ['false' => 'false']) { + throw new DoubleException('Type cannot be standalone false'); + } + + if ($this->types == ['false' => 'false', 'null' => 'null']) { + throw new DoubleException('Type cannot be nullable false'); + } + + if (\PHP_VERSION_ID >= 80000 && isset($this->types['mixed']) && count($this->types) !== 1) { + throw new DoubleException('mixed cannot be part of a union'); + } + } +} |