struct TLV::Any

• TLV::Any
• Struct
• Value
• Object

Defined in:

tlv/any.cr

Constructors

• .from_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian) : Any

  Parse a single TLV element from IO

• .from_slice(bytes : Bytes) : Any

  Parse from bytes

• .from_tlv(data : Bytes) : Any
• .new(header : Header, value : Types | Arrays | List | Structure)
• .new(value : Nil, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any

  Create TLV::Any from Crystal values

• .new(value : Bool, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : Int8, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any

  Signed integers - use minimum-size encoding

• .new(value : UInt8, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any

  Unsigned integers - use minimum-size encoding

• .new(value : Float32, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : Float64, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : String, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : Bytes, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : Structure, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : Any
• .new(value : Int16, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : Int32, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : Int64, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : UInt16, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : UInt32, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : UInt64, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, fixed_size : Bool = false) : Any
• .new(value : List, tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil, *, as_array : Bool = false) : Any

Instance Method Summary

• #[](index : Int32) : Any

  Access list/array elements by index

• #[](tag : TagId) : Any

  Access structure elements by tag

• #[]?(index : Int32) : Any | Nil
• #[]?(tag : TagId) : Any | Nil
• #as_bool : Bool
• #as_bytes : Bytes
• #as_f32 : Float32
• #as_f64 : Float64
• #as_i16 : Int16
• #as_i32 : Int32
• #as_i64 : Int64
• #as_i8 : Int8

  Get the raw value cast to specific types (with widening support)

• #as_list : List
• #as_nil : Nil
• #as_s : String
• #as_structure : Structure
• #as_u16 : UInt16
• #as_u32 : UInt32
• #as_u64 : UInt64
• #as_u8 : UInt8
• #container? : Bool

  Check if this is a container

• #each(& : Any -> )

  Iterate over list/array entries

• #each_pair(& : TagId, Any -> )

  Iterate over structure entries (tag, value pairs)

• #header : Header
• #size : Int32

  Get size of container

• #to_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian) : Nil

  Write TLV element to IO

• #to_slice : Bytes

  Serialize to bytes

• #to_tlv : Bytes
• #value : Types | Arrays | List | Structure

Constructor Detail

Instance Method Detail