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Amrouche Hamza
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[VarDumper] add a GMP caster in order to cast GMP resources into string or integer
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4 files changed

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4 files changed

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‎src/Symfony/Component/VarDumper/Caster/GmpCaster.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Caster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* Transform a GMP object to a integer or a string. It need the gmp php extension.
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*
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* @author Amrouche Hamza <[email protected]>
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*/
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class GmpCaster
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{
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public static function castInt(\GMP $gmp, array $a, Stub $stub, $isNested, $filter): array
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{
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$a[Caster::PREFIX_VIRTUAL.'gmpInt'] = gmp_intval($gmp);
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return $a;
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}
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public static function castGmp(\GMP $gmp, array $a, Stub $stub, $isNested, $filter): array
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{
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$a[Caster::PREFIX_VIRTUAL.'gmpString'] = (string) new ConstStub(\GMP::class, gmp_strval($gmp));
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return $a;
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}
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}

‎src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php

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@@ -112,6 +112,8 @@ abstract class AbstractCloner implements ClonerInterface
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'DateTimeZone' => array('Symfony\Component\VarDumper\Caster\DateCaster', 'castTimeZone'),
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'DatePeriod' => array('Symfony\Component\VarDumper\Caster\DateCaster', 'castPeriod'),
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'GMP' => array('Symfony\Component\VarDumper\Caster\GmpCaster', 'castGmp'),
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':curl' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castCurl'),
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':dba' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'),
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':dba persistent' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'),

‎src/Symfony/Component/VarDumper/Tests/Caster/GmpCasterTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Tests\Caster;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Caster\ConstStub;
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use Symfony\Component\VarDumper\Caster\GmpCaster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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class GmpCasterTest extends TestCase
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{
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use VarDumperTestTrait;
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/**
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* @requires extension gmp
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*/
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public function testCastInt()
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{
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$gmpString = gmp_init('1234');
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$gmpOctal = gmp_init(010);
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$gmp = gmp_init('01101');
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$gmpDump = <<<EODUMP
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array:1 [
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"\\x00~\\x00gmpInt" => %s
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]
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EODUMP;
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$this->assertDumpEquals(sprintf($gmpDump, $gmpString), GmpCaster::castInt($gmpString, array(), new Stub(), false, 0));
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$this->assertDumpEquals(sprintf($gmpDump, $gmpOctal), GmpCaster::castInt($gmpOctal, array(), new Stub(), false, 0));
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$this->assertDumpEquals(sprintf($gmpDump, $gmp), GmpCaster::castInt($gmp, array(), new Stub(), false, 0));
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}
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/**
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* @requires extension gmp
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*/
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public function testCastString()
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{
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$gmpString = gmp_init('1234');
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$gmpOctal = gmp_init(010);
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$gmp = gmp_init('01101');
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$gmpDump = <<<EODUMP
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array:1 [
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"\\x00~\\x00gmpString" => "%s"
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]
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EODUMP;
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$this->assertDumpEquals(sprintf($gmpDump, $gmpString), GmpCaster::castGmp($gmpString, array(), new Stub(), false, 0));
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$this->assertDumpEquals(sprintf($gmpDump, $gmpOctal), GmpCaster::castGmp($gmpOctal, array(), new Stub(), false, 0));
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$this->assertDumpEquals(sprintf($gmpDump, $gmp), GmpCaster::castGmp($gmp, array(), new Stub(), false, 0));
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}
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}

‎src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php

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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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/**
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* @author Nicolas Grekas <[email protected]>
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*/
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class VarClonerTest extends TestCase
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{
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use VarDumperTestTrait;
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public function testMaxIntBoundary()
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{
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$data = array(PHP_INT_MAX => 123);
@@ -379,6 +382,59 @@ public function testJsonCast()
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$this->assertStringMatchesFormat(\PHP_VERSION_ID >= 70200 ? str_replace('"1"', '1', $expected) : $expected, ob_get_clean());
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}
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public function testGmpCast()
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{
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if (false === extension_loaded('gmp')) {
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$this->markTestSkipped('GMP PHP extension should be loaded to be able to parse GMP resources');
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}
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$data = gmp_init('0101');
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$cloner = new VarCloner();
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$clone = $cloner->cloneVar($data);
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$expected = <<<'EODUMP'
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"""
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Symfony\Component\VarDumper\Cloner\Data Object\n
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(\n
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array\n
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(\n
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[0] => Array\n
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(\n
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[0] => Symfony\Component\VarDumper\Cloner\Stub Object\n
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(\n
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[type] => 4\n
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[class] => GMP\n
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[value] => \n
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[cut] => 0\n
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[handle] => 31\n
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[refCount] => 0\n
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[position] => 1\n
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[attr] => Array\n
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(\n
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)\n
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\n
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)\n
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\n
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)\n
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\n
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[1] => Array\n
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(\n
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[\x00~\x00gmpString] => 65\n
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)\n
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\n
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)\n
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\n
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0\n
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0\n
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20\n
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1\n
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1\n
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)\n
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"""
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EODUMP;
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$this->assertDumpEquals($expected, print_r($clone, true));
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}
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public function testCaster()
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{
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$cloner = new VarCloner(array(

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