pub struct Declaration {
pub id: u32,
pub space: u64,
pub rows: u64,
pub fields: Vec<Option<Place>>,
}Expand description
A declaration made: its id (to release it) and where its data is.
Fields§
§id: u32§space: u64The mirror’s key space (*const YogKeySpace).
rows: u64The mirror’s rows (*const YogColumn, a bit a space row).
fields: Vec<Option<Place>>Each field’s place, None when it wasn’t asked for.
Trait Implementations§
Source§impl Clone for Declaration
impl Clone for Declaration
Source§fn clone(&self) -> Declaration
fn clone(&self) -> Declaration
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for Declaration
impl Debug for Declaration
impl Eq for Declaration
Source§impl PartialEq for Declaration
impl PartialEq for Declaration
Source§impl Schema for Declaration
impl Schema for Declaration
Source§fn encode(&self, __yog_w: &mut Writer)
fn encode(&self, __yog_w: &mut Writer)
Writes itself in the binary form, straight —
Schema::write’s
value encoded, unless the type knows better (derived ones do).Source§fn decode(__yog_d: &mut Decoder<'_>) -> Option<Declaration>
fn decode(__yog_d: &mut Decoder<'_>) -> Option<Declaration>
Reads itself from the binary form, straight;
None when it isn’t
what Schema::encode writes — then read_bytes reads the slow
way, which says what’s wrong. Through a value unless the type knows
better (derived ones do).Source§fn pack(&self, __yog_p: &mut Packer)
fn pack(&self, __yog_p: &mut Packer)
Packs itself into a frame (
crate::frame): its binary form as
bytes, unless the type packs itself (derived ones and plain types do).Source§fn unpack(__yog_u: &mut Unpacker<'_>) -> Option<Declaration>
fn unpack(__yog_u: &mut Unpacker<'_>) -> Option<Declaration>
Reads itself out of a frame;
None if the bytes aren’t what
Schema::pack writes.Source§fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<Declaration>
fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<Declaration>
Reads
v. Problems go to cx at its current path; None when the
value couldn’t be read (the problem is in cx).Source§fn absent() -> Option<Self>
fn absent() -> Option<Self>
The value of a field that isn’t there —
None: the field is required.Source§fn pack_list(items: &[Self], p: &mut Packer)
fn pack_list(items: &[Self], p: &mut Packer)
A list of these packed: a count, then each one (floats raw).
Source§fn encode_list(items: &[Self], w: &mut Writer)
fn encode_list(items: &[Self], w: &mut Writer)
A list of these written straight (numbers pack theirs).
impl StructuralPartialEq for Declaration
Auto Trait Implementations§
impl Freeze for Declaration
impl RefUnwindSafe for Declaration
impl Send for Declaration
impl Sync for Declaration
impl Unpin for Declaration
impl UnsafeUnpin for Declaration
impl UnwindSafe for Declaration
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Message for Twhere
T: Schema,
impl<T> Message for Twhere
T: Schema,
Source§fn from_bytes(bytes: &[u8]) -> Option<Self>
fn from_bytes(bytes: &[u8]) -> Option<Self>
The message read from a payload;
None if it isn’t one.Source§fn with_bytes<R>(&self, f: impl FnOnce(&[u8]) -> R) -> R
fn with_bytes<R>(&self, f: impl FnOnce(&[u8]) -> R) -> R
f on the payload, packed in this thread’s reused buffers: nothing
allocated once they’ve grown to the thread’s messages.