pub enum ValueType {
Number,
Text,
Bool,
}Expand description
What a recipe’s value is.
Variants§
Trait Implementations§
impl Copy for ValueType
impl Eq for ValueType
Source§impl Schema for ValueType
impl Schema for ValueType
Source§fn pack(&self, p: &mut Packer)
fn pack(&self, 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(u: &mut Unpacker<'_>) -> Option<ValueType>
fn unpack(u: &mut Unpacker<'_>) -> Option<ValueType>
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<ValueType>
fn read(v: &ValueRef<'_>, cx: &mut Reader<'_>) -> Option<ValueType>
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 encode(&self, w: &mut Writer)
fn encode(&self, 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(d: &mut Decoder<'_>) -> Option<ValueType>
fn decode(d: &mut Decoder<'_>) -> Option<ValueType>
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 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 ValueType
Auto Trait Implementations§
impl Freeze for ValueType
impl RefUnwindSafe for ValueType
impl Send for ValueType
impl Sync for ValueType
impl Unpin for ValueType
impl UnsafeUnpin for ValueType
impl UnwindSafe for ValueType
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.