Trait StrDrive

pub trait StrDrive: Copy {
    // Required methods
    fn count(&self) -> usize;
    fn create_cursor(&self, n: usize) -> StringCursor;
    fn adjust_cursor(&self, cursor: &mut StringCursor, n: usize);
    fn advance(cursor: &mut StringCursor) -> u32;
    fn peek(cursor: &StringCursor) -> u32;
    fn skip(cursor: &mut StringCursor, n: usize);
    fn back_advance(cursor: &mut StringCursor) -> u32;
    fn back_peek(cursor: &StringCursor) -> u32;
    fn back_skip(cursor: &mut StringCursor, n: usize);
}

Required Methods

fn count(&self) -> usize

fn create_cursor(&self, n: usize) -> StringCursor

fn adjust_cursor(&self, cursor: &mut StringCursor, n: usize)

fn advance(cursor: &mut StringCursor) -> u32

fn peek(cursor: &StringCursor) -> u32

fn skip(cursor: &mut StringCursor, n: usize)

fn back_advance(cursor: &mut StringCursor) -> u32

fn back_peek(cursor: &StringCursor) -> u32

fn back_skip(cursor: &mut StringCursor, n: usize)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl StrDrive for &str

fn count(&self) -> usize

fn create_cursor(&self, n: usize) -> StringCursor

fn adjust_cursor(&self, cursor: &mut StringCursor, n: usize)

fn advance(cursor: &mut StringCursor) -> u32

fn peek(cursor: &StringCursor) -> u32

fn skip(cursor: &mut StringCursor, n: usize)

fn back_advance(cursor: &mut StringCursor) -> u32

fn back_peek(cursor: &StringCursor) -> u32

fn back_skip(cursor: &mut StringCursor, n: usize)

impl<'a> StrDrive for &'a [u8]

fn count(&self) -> usize

fn create_cursor(&self, n: usize) -> StringCursor

fn adjust_cursor(&self, cursor: &mut StringCursor, n: usize)

fn advance(cursor: &mut StringCursor) -> u32

fn peek(cursor: &StringCursor) -> u32

fn skip(cursor: &mut StringCursor, n: usize)

fn back_advance(cursor: &mut StringCursor) -> u32

fn back_peek(cursor: &StringCursor) -> u32

fn back_skip(cursor: &mut StringCursor, n: usize)

Implementors