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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\TypeAdapter; |
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use Tebru\Gson\Exception\JsonSyntaxException; |
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use Tebru\Gson\Internal\TypeAdapterProvider; |
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use Tebru\Gson\JsonReadable; |
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use Tebru\Gson\JsonToken; |
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use Tebru\Gson\JsonWritable; |
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use Tebru\Gson\TypeAdapter; |
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use Tebru\PhpType\TypeToken; |
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/** |
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* Class WildcardTypeAdapter |
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* |
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* @author Nate Brunette <[email protected]> |
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*/ |
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class WildcardTypeAdapter extends TypeAdapter |
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{ |
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/** |
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* @var TypeAdapterProvider |
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*/ |
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private $typeAdapterProvider; |
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/** |
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* Constructor |
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* |
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* @param TypeAdapterProvider $typeAdapterProvider |
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*/ |
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public function __construct(TypeAdapterProvider $typeAdapterProvider) |
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{ |
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$this->typeAdapterProvider = $typeAdapterProvider; |
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} |
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/** |
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* Read the next value, convert it to its type and return it |
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* |
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* @param JsonReadable $reader |
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* @return mixed |
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* @throws \Tebru\Gson\Exception\JsonSyntaxException If the token can't be processed |
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*/ |
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public function read(JsonReadable $reader) |
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{ |
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switch ($reader->peek()) { |
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case JsonToken::BEGIN_ARRAY: |
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1 |
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$type = TypeToken::create(TypeToken::HASH); |
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1 |
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break; |
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case JsonToken::BEGIN_OBJECT: |
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1 |
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$type = TypeToken::create(TypeToken::OBJECT); |
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1 |
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break; |
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case JsonToken::STRING: |
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case JsonToken::NAME: |
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$type = TypeToken::create(TypeToken::STRING); |
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break; |
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case JsonToken::BOOLEAN: |
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$type = TypeToken::create(TypeToken::BOOLEAN); |
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break; |
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case JsonToken::NUMBER: |
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2 |
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$type = TypeToken::create(TypeToken::FLOAT); |
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2 |
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break; |
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2 |
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case JsonToken::NULL: |
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1 |
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$type = TypeToken::create(TypeToken::NULL); |
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1 |
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break; |
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default: |
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throw new JsonSyntaxException( |
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\sprintf( |
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'Could not parse token "%s" at "%s"', |
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1 |
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$reader->peek(), |
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1 |
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$reader->getPath() |
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) |
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); |
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} |
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return $this->typeAdapterProvider->getAdapter($type)->read($reader); |
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} |
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/** |
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* Write the value to the writer for the type |
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* |
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* @param JsonWritable $writer |
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* @param mixed $value |
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* @return void |
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*/ |
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public function write(JsonWritable $writer, $value): void |
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{ |
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$adapter = $this->typeAdapterProvider->getAdapter(TypeToken::createFromVariable($value)); |
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$adapter->write($writer, $value); |
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} |
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} |
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tebru /
gson-php
