Enum scroll::ctx::StrCtx

pub enum StrCtx {
    Delimiter(u8),
    DelimiterUntil(u8, usize),
    Length(usize),
}

The parsing context for converting a byte sequence to a &str

StrCtx specifies what byte delimiter to use, and defaults to C-style null terminators. Be careful.

Variants

Delimiter(u8)

DelimiterUntil(u8, usize)

Length(usize)

Implementations

impl StrCtx

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for StrCtx

fn clone(&self) -> StrCtx

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StrCtx

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

Formats the value using the given formatter.

impl Default for StrCtx

fn default() -> Self

Returns the “default value” for a type.

impl<'a> TryFromCtx<'a, StrCtx> for &'a str

fn try_from_ctx( src: &'a [u8], ctx: StrCtx ) -> Result<(Self, usize), Self::Error>

Read a &str from src using delimiter

type Error = Error

impl<'a, T> TryFromCtx<'a, StrCtx, T> for &'a str

where T: AsRef<[u8]>,

type Error = Error

fn try_from_ctx(src: &'a T, ctx: StrCtx) -> Result<(Self, usize), Self::Error>

impl Copy for StrCtx