Enum StringLayout 

#[non_exhaustive]
pub enum StringLayout {
    FixedLength {
        size: usize,
        allow_no_null: bool,
    },
    LengthPrefix(Size),
    ZeroEnded,
}

Supported string binary layouts.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FixedLength

Fixed length string.

Output will be padded by null characters.

Fields

size: usize

How many (exact) items should be there.

allow_no_null: bool

If null character absence is allowed in the buffer.

LengthPrefix(Size)

String is prefixed by length value (Pascal-like).

ZeroEnded

String is null-ended (C-like).

Implementations

impl StringLayout

pub const fn fixed_length(size: usize) -> Self

Construct fixed length layout with given size and no null allowed.

Trait Implementations

impl Clone for StringLayout

fn clone(&self) -> StringLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringLayout

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

Formats the value using the given formatter.

impl Copy for StringLayout