pub struct PeekList<'mem, 'facet> { /* private fields */ }Expand description
Lets you read from a list (implements read-only facet_core::ListVTable proxies)
Implementations§
Source§impl<'mem, 'facet> PeekList<'mem, 'facet>
impl<'mem, 'facet> PeekList<'mem, 'facet>
Sourcepub const unsafe fn new(value: Peek<'mem, 'facet>, def: ListDef) -> Self
pub const unsafe fn new(value: Peek<'mem, 'facet>, def: ListDef) -> Self
Creates a new peek list
§Safety
The caller must ensure that def contains valid vtable function pointers that:
- Correctly implement the list operations for the actual type
- Do not cause undefined behavior when called
- Return pointers within valid memory bounds
- Match the element type specified in
def.t()
Violating these requirements can lead to memory safety issues.
Sourcepub fn get(&self, index: usize) -> Option<Peek<'mem, 'facet>>
pub fn get(&self, index: usize) -> Option<Peek<'mem, 'facet>>
Get an item from the list at the specified index
Sourcepub fn iter(self) -> PeekListIter<'mem, 'facet> ⓘ
pub fn iter(self) -> PeekListIter<'mem, 'facet> ⓘ
Returns an iterator over the list
Trait Implementations§
Source§impl<'mem, 'facet> IntoIterator for &'mem PeekList<'mem, 'facet>
impl<'mem, 'facet> IntoIterator for &'mem PeekList<'mem, 'facet>
impl<'mem, 'facet> Copy for PeekList<'mem, 'facet>
Auto Trait Implementations§
impl<'mem, 'facet> Freeze for PeekList<'mem, 'facet>
impl<'mem, 'facet> RefUnwindSafe for PeekList<'mem, 'facet>
impl<'mem, 'facet> !Send for PeekList<'mem, 'facet>
impl<'mem, 'facet> !Sync for PeekList<'mem, 'facet>
impl<'mem, 'facet> Unpin for PeekList<'mem, 'facet>
impl<'mem, 'facet> UnwindSafe for PeekList<'mem, 'facet>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more