public static function sint64Size($value)
{
$value = GPBUtil::Int64($value);
$value = self::zigZagEncode64($value);
return self::varint64Size($value->toInteger());
}
public function setRepeatedEnum(&$var)
{
GPBUtil::checkRepeatedField($var, GPBType::ENUM, Foo\TestEnum::class);
$this->repeated_enum = $var;
}
/**
* Assign the element at the given index.
*
* This will also be called for: $arr []= $ele and $arr[0] = ele
*
* @param long $offset The index of the element to be assigned.
* @param object $value The element to be assigned.
* @return void
* @throws ErrorException Invalid type for index.
* @throws ErrorException Non-existing index.
* @throws ErrorException Incorrect type of the element.
*/
public function offsetSet($offset, $value)
{
switch ($this->type) {
case GPBType::INT32:
GPBUtil::checkInt32($value);
break;
case GPBType::UINT32:
GPBUtil::checkUint32($value);
break;
case GPBType::INT64:
GPBUtil::checkInt64($value);
break;
case GPBType::UINT64:
GPBUtil::checkUint64($value);
break;
case GPBType::FLOAT:
GPBUtil::checkFloat($value);
break;
case GPBType::DOUBLE:
GPBUtil::checkDouble($value);
break;
case GPBType::BOOL:
GPBUtil::checkBool($value);
break;
case GPBType::STRING:
GPBUtil::checkString($value, true);
break;
case GPBType::MESSAGE:
GPBUtil::checkMessage($value, $this->klass);
break;
default:
break;
}
if (is_null($offset)) {
$this->container[] = $value;
} else {
$count = count($this->container);
if (!is_numeric($offset) || $offset < 0 || $offset >= $count) {
trigger_error("Cannot modify element at the given index", E_USER_ERROR);
return;
}
$this->container[$offset] = $value;
}
}
public function setA($var)
{
GPBUtil::checkInt32($var);
$this->a = $var;
}
public function setEnd($var)
{
GPBUtil::checkInt32($var);
$this->end = $var;
$this->has_end = true;
}
public function testZigZagEncodeDecode()
{
$this->assertSame(0, GPBWire::zigZagEncode32(0));
$this->assertSame(1, GPBWire::zigZagEncode32(-1));
$this->assertSame(2, GPBWire::zigZagEncode32(1));
$this->assertSame(3, GPBWire::zigZagEncode32(-2));
$this->assertSame(0x7ffffffe, GPBWire::zigZagEncode32(0x3fffffff));
$this->assertSame(0x7fffffff, GPBWire::zigZagEncode32(0xc0000000));
$this->assertSame(-2, GPBWire::zigZagEncode32(0x7fffffff));
$this->assertSame(-1, GPBWire::zigZagEncode32(0x80000000));
$this->assertSame(0, GPBWire::zigZagDecode32(0));
$this->assertSame(-1, GPBWire::zigZagDecode32(1));
$this->assertSame(1, GPBWire::zigZagDecode32(2));
$this->assertSame(-2, GPBWire::zigZagDecode32(3));
$this->assertSame(0x3fffffff, GPBWire::zigZagDecode32(0x7ffffffe));
$this->assertSame(-1073741824, GPBWire::zigZagDecode32(0x7fffffff));
$this->assertSame(0x7fffffff, GPBWire::zigZagDecode32(0xfffffffe));
$this->assertSame(-2147483648, GPBWire::zigZagDecode32(0xffffffff));
$this->assertEquals(GPBUtil::Uint64(0), GPBWire::zigZagEncode64(GPBUtil::Int64(0)));
$this->assertEquals(GPBUtil::Uint64(1), GPBWire::zigZagEncode64(GPBUtil::Int64(-1)));
$this->assertEquals(GPBUtil::Uint64(2), GPBWire::zigZagEncode64(GPBUtil::Int64(1)));
$this->assertEquals(GPBUtil::Uint64(3), GPBWire::zigZagEncode64(GPBUtil::Int64(-2)));
$this->assertEquals(GPBUtil::Uint64(0x7ffffffe), GPBWire::zigZagEncode64(GPBUtil::Int64(0x3fffffff)));
$this->assertEquals(GPBUtil::Uint64(0x7fffffff), GPBWire::zigZagEncode64(GPBUtil::Int64(1.844674407263581E+19)));
$this->assertEquals(GPBUtil::Uint64(0xfffffffe), GPBWire::zigZagEncode64(GPBUtil::Int64(0x7fffffff)));
$this->assertEquals(GPBUtil::Uint64(0xffffffff), GPBWire::zigZagEncode64(GPBUtil::Int64(1.8446744071562068E+19)));
$this->assertEquals(Uint64::newValue(4294967295, 4294967294), GPBWire::zigZagEncode64(GPBUtil::Int64(0x7fffffffffffffff)));
$this->assertEquals(Uint64::newValue(4294967295, 4294967295), GPBWire::zigZagEncode64(GPBUtil::Int64(9.223372036854776E+18)));
$this->assertEquals(GPBUtil::Int64(0), GPBWire::zigZagDecode64(GPBUtil::Uint64(0)));
$this->assertEquals(GPBUtil::Int64(-1), GPBWire::zigZagDecode64(GPBUtil::Uint64(1)));
$this->assertEquals(GPBUtil::Int64(1), GPBWire::zigZagDecode64(GPBUtil::Uint64(2)));
$this->assertEquals(GPBUtil::Int64(-2), GPBWire::zigZagDecode64(GPBUtil::Uint64(3)));
// Round trip
$this->assertSame(0, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(0)));
$this->assertSame(1, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(1)));
$this->assertSame(-1, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(-1)));
$this->assertSame(14927, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(14927)));
$this->assertSame(-3612, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(-3612)));
}
