Trait capnp::private::arena::BuilderArena

pub trait BuilderArena: ReaderArena {
    fn allocate(&self, segment_id: u32, amount: WordCount32) -> Option<u32>;
    fn allocate_anywhere(&self, amount: u32) -> (SegmentId, u32);
    fn get_segment_mut(&self, id: u32) -> (*mut Word, u32);
    fn as_reader<'a>(&'a self) -> &'a dyn ReaderArena;
}

Required methods

fn allocate(&self, segment_id: u32, amount: WordCount32) -> Option<u32>

fn allocate_anywhere(&self, amount: u32) -> (SegmentId, u32)

fn get_segment_mut(&self, id: u32) -> (*mut Word, u32)

fn as_reader<'a>(&'a self) -> &'a dyn ReaderArena

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Implementors

impl BuilderArena for NullArena

fn allocate(&self, _segment_id: u32, _amount: WordCount32) -> Option<u32>

fn allocate_anywhere(&self, _amount: u32) -> (SegmentId, u32)

fn get_segment_mut(&self, _id: u32) -> (*mut Word, u32)

fn as_reader<'a>(&'a self) -> &'a dyn ReaderArena

impl<A> BuilderArena for BuilderArenaImpl<A> where
    A: Allocator, 

fn allocate(&self, segment_id: u32, amount: WordCount32) -> Option<u32>

fn allocate_anywhere(&self, amount: u32) -> (SegmentId, u32)

fn get_segment_mut(&self, id: u32) -> (*mut Word, u32)

fn as_reader<'a>(&'a self) -> &'a dyn ReaderArena

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