Struct DxMachineHeader 

#[repr(C, packed(1))]
pub struct DxMachineHeader {
    pub magic: [u8; 2],
    pub version: u8,
    pub flags: u8,
}

DX-Machine file header (4 bytes)

Fields

magic: [u8; 2]

Magic bytes: 0x5A 0x44 (“ZD” little-endian)

version: u8

Format version (currently 0x01)

flags: u8

Feature flags (see FLAG_* constants)

Implementations

impl DxMachineHeader

pub const fn new() -> Self

Create a new header with default flags

pub const fn with_flags(flags: u8) -> Self

Create header with specific flags

pub fn from_bytes(bytes: &[u8]) -> Result<Self, HeaderError>

Parse header from byte slice

pub fn validate(&self) -> Result<(), HeaderError>

Validate header

pub const fn has_heap(&self) -> bool

Check if heap section exists

pub const fn has_intern_table(&self) -> bool

Check if intern table exists

pub const fn has_length_table(&self) -> bool

Check if length table exists

pub fn set_has_heap(&mut self, value: bool)

Set heap flag

pub fn set_has_intern_table(&mut self, value: bool)

Set intern table flag

pub fn set_has_length_table(&mut self, value: bool)

Set length table flag

pub fn write_to(&self, bytes: &mut [u8])

Write header to byte slice

pub const fn size() -> usize

Get header size in bytes

Trait Implementations

impl Clone for DxMachineHeader

fn clone(&self) -> DxMachineHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DxMachineHeader

impl Debug for DxMachineHeader

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

Formats the value using the given formatter.

impl Default for DxMachineHeader

fn default() -> Self

Returns the “default value” for a type.