Struct Record 

pub struct Record {
    pub start: usize,
    pub name_at: usize,
    pub name_len: usize,
    pub object: usize,
    pub object_size: usize,
}

One variable record of a directory body (wiki: hardware/hp48-system-ram “Directories”): a 5-nibble offset from this field back to the previous record’s name length field (0 for the first record), the name’s length n in 2 nibbles, its characters, n again (absent when n = 0), the object. Records lie oldest first; the directory’s offset field points at the newest.

Fields

start: usize

Nibble of the back-offset field (the record’s start).

name_at: usize

Nibble of the first name length field.

name_len: usize

Name length in characters.

object: usize

Nibble of the object (or the 5-nibble ROM pointer).

object_size: usize

Size of the object in nibbles.

Implementations

impl Record

pub fn at(n: &[u8], start: usize, depth: usize) -> Result<Record, DecodeError>

The record at start.

pub fn end(&self) -> usize

The nibble after the record.

Trait Implementations

impl Clone for Record

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Record

impl Debug for Record

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

Formats the value using the given formatter.

impl Eq for Record

impl PartialEq for Record

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Record