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<?php |
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/* |
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* Copyright (c) Nate Brunette. |
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* Distributed under the MIT License (http://opensource.org/licenses/MIT) |
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*/ |
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declare(strict_types=1); |
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namespace Tebru\Gson\Internal; |
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use LogicException; |
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use Tebru\Gson\JsonWritable; |
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/** |
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* Class JsonWriter |
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* |
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* @author Nate Brunette <[email protected]> |
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*/ |
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abstract class JsonWriter implements JsonWritable |
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{ |
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use JsonPath; |
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/** |
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* True if we should serialize nulls |
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* |
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* @var bool |
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*/ |
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protected $serializeNull = false; |
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/** |
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* Stack of values to be written |
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* |
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* @var array |
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*/ |
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protected $stack = []; |
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/** |
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* Size of the stack array |
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* |
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* @var int |
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*/ |
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protected $stackSize = 0; |
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/** |
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* A cache of the parsing state corresponding to the stack |
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* |
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* @var int[] |
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*/ |
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protected $stackStates = []; |
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/** |
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* When serializing an object, store the name that should be serialized |
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* |
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* @var |
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*/ |
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protected $pendingName; |
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/** |
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* The final result that will be json encoded |
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* |
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* @var mixed |
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*/ |
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protected $result; |
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/** |
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* Writes a property name |
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* |
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* @param string $name |
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* @return JsonWritable |
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* @throws LogicException |
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*/ |
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36 |
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public function name(string $name): JsonWritable |
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{ |
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if ($this->stackStates[$this->stackSize - 1] !== self::STATE_OBJECT_NAME) { |
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$this->assertionFailed('Cannot call name() at this point. Either name() has already been called or object serialization has not been started'); |
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} |
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$this->pendingName = $name; |
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$this->stackStates[$this->stackSize - 1] = self::STATE_OBJECT_VALUE; |
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$this->pathNames[$this->pathIndex] = $name; |
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return $this; |
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} |
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/** |
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* Sets whether nulls are serialized |
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* |
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* @param bool $serializeNull |
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* @return void |
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*/ |
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12 |
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public function setSerializeNull(bool $serializeNull): void |
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{ |
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$this->serializeNull = $serializeNull; |
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} |
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/** |
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* Thrown in there's a logic error during serialization |
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* |
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* @param string $message |
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* @throws \LogicException |
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*/ |
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protected function assertionFailed(string $message): void |
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{ |
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throw new LogicException($message.\sprintf(' at "%s"', $this->getPath())); |
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} |
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} |
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tebru /
gson-php
