ext

type Decoder interface {
	// Code returns the unique code representing the decoder type.
	Code() int8

	// IsType checks if the data at the given offset matches the expected type.
	// Returns true if the type matches, false otherwise.
	IsType(offset int, d *[]byte) bool

	// AsValue decodes the data at the given offset into a Go value of the specified kind.
	// Returns the decoded value, the new offset, and an error if decoding fails.
	AsValue(offset int, k reflect.Kind, d *[]byte) (interface{}, int, error)
}

type DecoderCommon struct {
}

type Encoder interface {
	// Code returns the unique code representing the encoder type.
	Code() int8

	// Type returns the reflect.Type of the value that the encoder handles.
	Type() reflect.Type

	// CalcByteSize calculates the number of bytes required to encode the given value.
	// Returns the size and an error if the calculation fails.
	CalcByteSize(value reflect.Value) (int, error)

	// WriteToBytes encodes the given value into a byte slice starting at the specified offset.
	// Returns the new offset after writing the bytes.
	WriteToBytes(value reflect.Value, offset int, bytes *[]byte) int
}

type EncoderCommon struct {
}

type StreamDecoder interface {
	// Code returns the unique identifier for the decoder.
	Code() int8

	// IsType checks if the provided code, inner type, and data length match the expected type.
	// Returns true if the type matches, otherwise false.
	IsType(code byte, innerType int8, dataLength int) bool

	// ToValue converts the raw data into a Go value of the specified kind.
	// Takes the code, raw data, and the target kind as input.
	// Returns the decoded value or an error if the conversion fails.
	ToValue(code byte, data []byte, k reflect.Kind) (any, error)
}

type StreamEncoder interface {
	// Code returns the unique code for the encoder.
	Code() int8
	// Type returns the reflect.Type of the value being encoded.
	Type() reflect.Type
	// Write encodes the given value and writes it to the provided StreamWriter.
	Write(w StreamWriter, value reflect.Value) error
}

type StreamWriter struct {
	// contains filtered or unexported fields
}