Struct cbor_data::CborBuilder [−][src]
Builder for a single CBOR value.
Implementations
impl<'a> CborBuilder<'a, WithOutput>
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pub fn new() -> Self
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Create a builder that writes into its own fresh vector.
pub fn with_scratch_space(v: &'a mut Vec<u8>) -> Self
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Create a builder that clears the given vector and writes into it.
You can use this to reuse a scratch space across multiple values being built, e.g. by keeping the same vector in a thread-local variable.
impl<'a> CborBuilder<'a, NoOutput>
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pub fn append_to(v: &'a mut Vec<u8>) -> Self
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Append the CBOR bytes to the given vector and do not return a separate output value.
let mut v = Vec::new(); let result: () = CborBuilder::append_to(&mut v).write_pos(12, None); assert_eq!(v, vec![12u8])
impl<'a, O: CborOutput> CborBuilder<'a, O>
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pub fn with_max_definite_size(self, max_definite: Option<u64>) -> Self
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Configure the limit above which indefinite size encoding will be used.
The default is 255, which is the largest size up to which definite size is at least as
compact as indefinite size. Set to 23 to avoid moving bytes around when finishing the array.
Set to None
to always use indefinite size encoding.
Trait Implementations
impl Default for CborBuilder<'static, WithOutput>
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impl<'a, O: CborOutput> Writer for CborBuilder<'a, O>
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type Output = O::Output
fn bytes<T>(&mut self, f: impl FnOnce(&mut Vec<u8>) -> T) -> T
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fn to_output(self) -> Self::Output
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fn max_definite(&self) -> Option<u64>
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fn write_pos(
self,
value: u64,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: u64,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_neg(
self,
value: u64,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: u64,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_bytes(
self,
value: &[u8],
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: &[u8],
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_str(
self,
value: &str,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: &str,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_bool(
self,
value: bool,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: bool,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_null(self, tags: impl IntoIterator<Item = u64>) -> Self::Output
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fn write_undefined(self, tags: impl IntoIterator<Item = u64>) -> Self::Output
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fn write_lit(
self,
value: Literal,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
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self,
value: Literal,
tags: impl IntoIterator<Item = u64>
) -> Self::Output
fn write_array<F>(
self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> Self::Output where
F: FnOnce(&mut ArrayWriter<'_>),
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self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> Self::Output where
F: FnOnce(&mut ArrayWriter<'_>),
fn write_array_ret<T, F>(
self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> (Self::Output, T) where
F: FnOnce(&mut ArrayWriter<'_>) -> T,
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self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> (Self::Output, T) where
F: FnOnce(&mut ArrayWriter<'_>) -> T,
fn write_dict<F>(
self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> Self::Output where
F: FnOnce(&mut DictWriter<'_>),
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self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> Self::Output where
F: FnOnce(&mut DictWriter<'_>),
fn write_dict_ret<T, F>(
self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> (Self::Output, T) where
F: FnOnce(&mut DictWriter<'_>) -> T,
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self,
tags: impl IntoIterator<Item = u64>,
f: F
) -> (Self::Output, T) where
F: FnOnce(&mut DictWriter<'_>) -> T,
fn write_canonical(self, bytes: &[u8]) -> Option<Self::Output>
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fn write_trusting(self, bytes: &[u8]) -> Self::Output
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Auto Trait Implementations
impl<'a, O> RefUnwindSafe for CborBuilder<'a, O> where
O: RefUnwindSafe,
O: RefUnwindSafe,
impl<'a, O> Send for CborBuilder<'a, O> where
O: Send,
O: Send,
impl<'a, O> Sync for CborBuilder<'a, O> where
O: Sync,
O: Sync,
impl<'a, O> Unpin for CborBuilder<'a, O> where
O: Unpin,
O: Unpin,
impl<'a, O> !UnwindSafe for CborBuilder<'a, O>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,