Struct tarrasque::View

pub struct View<'a, T, P> where
    T: Extract<'a, P> + Span,
    P: Copy,  { /* fields omitted */ }

A slice of bytes containing values that span a fixed number of bytes.

Methods

impl<'a, T, P> View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

pub fn bytes(&self) -> &'a [u8]

Returns the bytes in this slice.

pub fn len(&self) -> usize

Returns the number of values in this slice.

pub fn is_empty(&self) -> bool

Returns whether there are no values in this slice.

pub fn get(&self, index: usize) -> Option<&'a [u8]>

Returns the bytes for the value at the supplied index in this slice.

pub fn extract(&self, index: usize) -> Option<T>

Returns the value at the supplied index in this slice.

Important traits for ViewIter<'a, T, P>

impl<'a, T, P> Iterator for ViewIter<'a, T, P> where
    T: Extract<'a, P> + Span,
    P: Copy,  type Item = T;

pub fn iter(self) -> ViewIter<'a, T, P>

Returns an iterator over the values in this slice.

pub fn binary_search(&self, value: &T) -> Option<usize> where     T: Ord,

Binary searches the values in this slice for the supplied value.

pub fn binary_search_by<F>(&self, f: F) -> Option<(usize, T)> where     F: FnMut(&T) -> Ordering,

Binary searches the values in this slice using the supplied comparator function.

pub fn binary_search_by_key<U, F>(&self, key: &U, f: F) -> Option<(usize, T)> where     U: Ord,     F: FnMut(&T) -> U,

Binary searches the values in this slice using the supplied key extraction function.

pub fn binary_search_bytes(&self, bytes: &[u8]) -> Option<usize>

Binary searches the value bytes in this slice for the supplied value.

pub fn binary_search_bytes_by<F>(&self, f: F) -> Option<(usize, &'a [u8])> where     F: FnMut(&'a [u8]) -> Ordering,

Binary searches the value bytes in this slice using the supplied comparator function.

pub fn binary_search_bytes_by_key<U, F>(     &self,     key: &U,     f: F ) -> Option<(usize, &'a [u8])> where     U: Ord,     F: FnMut(&'a [u8]) -> U,

Binary searches the value bytes in this slice using the supplied key extraction function.

Trait Implementations

impl<'a, T: Copy, P: Copy> Copy for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

impl<'a, T: Clone, P: Clone> Clone for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

fn clone(&self) -> View<'a, T, P>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug, P: Debug> Debug for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

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

Formats the value using the given formatter.

impl<'a, T: PartialEq, P: PartialEq> PartialEq for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

fn eq(&self, other: &View<'a, T, P>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &View<'a, T, P>) -> bool

This method tests for !=.

impl<'a, T: Eq, P: Eq> Eq for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

impl<'a, T, P> Extract<'a, (usize, P)> for View<'a, T, P> where     T: Extract<'a, P> + Span,     P: Copy,

fn extract(     stream: &mut Stream<'a>,     (values, parameter): (usize, P) ) -> ExtractResult<'a, Self>

Extracts a value of this type from the supplied stream of bytes.