Struct ASCII

pub struct ASCII;

Marker type for ASCII text.

Trait Implementations

impl<'a> CharFormat<'a> for ASCII

type Iter = SingleByteCharIndices<'a>

Iterator for characters and their byte indices.

unsafe fn char_indices(buf: &'a [u8]) -> SingleByteCharIndices<'a>

Iterate over the characters of the string and their byte indices.

fn encode_char<F>(ch: char, cont: F) -> Result<(), ()>

where F: FnOnce(&[u8]),

Encode the character as bytes and pass them to a continuation.

impl Clone for ASCII

fn clone(&self) -> ASCII

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ASCII

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

Formats the value using the given formatter.

impl Default for ASCII

fn default() -> ASCII

Returns the “default value” for a type.

impl Format for ASCII

fn validate(buf: &[u8]) -> bool

Check whether the buffer is valid for this format.

fn validate_prefix(_: &[u8]) -> bool

Check whether the buffer is valid for this format.

fn validate_suffix(_: &[u8]) -> bool

Check whether the buffer is valid for this format.

fn validate_subseq(_: &[u8]) -> bool

Check whether the buffer is valid for this format.

unsafe fn fixup(_lhs: &[u8], _rhs: &[u8]) -> Fixup

Compute any fixup needed when concatenating buffers.

impl SubsetOf<Latin1> for ASCII

fn revalidate_subset(x: &[u8]) -> bool

Validate the other direction of conversion; check if this buffer from the superset format conforms to the subset format.

impl SubsetOf<UTF8> for ASCII

fn revalidate_subset(x: &[u8]) -> bool

Validate the other direction of conversion; check if this buffer from the superset format conforms to the subset format.

impl Copy for ASCII