struct Int64

Defined in:

bytes_ext.cr

.from_be_bytes(bytes : Bytes) : Int64
Create a Int64 value from its representation as a byte array in big endian.
.from_bytes(bytes : Bytes, format : IO::ByteFormat = IO::ByteFormat::SystemEndian) : Int64
Create a Int64 value from its representation as a byte array.
.from_le_bytes(bytes : Bytes) : Int64
Create a Int64 value from its representation as a byte array in little endian.

#to_be_bytes : Bytes
Return the memory representation of this number as a byte array in big-endian (network) byte order.
#to_bytes(format : IO::ByteFormat = IO::ByteFormat::SystemEndian) : Bytes
Return the memory representation of this number as a byte array using the specified format
#to_le_bytes : Bytes
Return the memory representation of this number as a byte array in little-endian byte order.

def self.from_be_bytes(bytes : Bytes) : Int64 #

Create a Int64 value from its representation as a byte array in big endian.

bytes = Bytes[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xD2]
Int64.from_be_bytes(bytes)
# => 1234_i64

[View source]

def self.from_bytes(bytes : Bytes, format : IO::ByteFormat = IO::ByteFormat::SystemEndian) : Int64 #

Create a Int64 value from its representation as a byte array.

[View source]

def self.from_le_bytes(bytes : Bytes) : Int64 #

Create a Int64 value from its representation as a byte array in little endian.

bytes = Bytes[0xD2, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
Int64.from_le_bytes(bytes)
# => 1234_i64

[View source]

def to_be_bytes : Bytes #

Return the memory representation of this number as a byte array in big-endian (network) byte order.

bytes = "1234_i64".to_be_bytes
# => Bytes[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xD2]

[View source]

def to_bytes(format : IO::ByteFormat = IO::ByteFormat::SystemEndian) : Bytes #

Return the memory representation of this number as a byte array using the specified format

[View source]

def to_le_bytes : Bytes #

Return the memory representation of this number as a byte array in little-endian byte order.

bytes = 1234_i64.to_le_bytes
# => Bytes[0xD2, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]

[View source]