Struct Field 

pub struct Field {
    pub hash: u32,
    pub mask: u32,
    pub offset: u16,
    pub field_type: FieldType,
    pub shift: u8,
    pub default: FieldValue,
}

Definition of a field (column) in a BCSV

Fields

hash: u32

Hash of the field name

mask: u32

Bitmask for the field value

offset: u16

Offset within an entry (set during packing/unpacking)

field_type: FieldType

Data type of the field

shift: u8

Bit shift amount

default: FieldValue

Default value for new entries

Implementations

impl Field

pub fn new(hash: u32, field_type: FieldType) -> Self

Create a new field with the given parameters

pub fn with_default( hash: u32, field_type: FieldType, default: FieldValue, ) -> Self

Create a new field with a custom default value

pub fn size(&self) -> usize

Size of this field in bytes

Trait Implementations

impl Clone for Field

fn clone(&self) -> Field

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Field

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.