[−][src]Struct wasmparser::BrTable
A br_table entries representation.
Methods
impl<'a> BrTable<'a>
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pub fn len(&self) -> usize
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Returns the number of br_table
entries, not including the default
label
pub fn read_table(&self) -> Result<(Box<[u32]>, u32)>
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Reads br_table entries.
Examples
let buf = vec![0x0e, 0x02, 0x01, 0x02, 0x00]; let mut reader = wasmparser::BinaryReader::new(&buf); let op = reader.read_operator().unwrap(); if let wasmparser::Operator::BrTable { ref table } = op { let br_table_depths = table.read_table().unwrap(); assert!(br_table_depths.0 == vec![1,2].into_boxed_slice() && br_table_depths.1 == 0); } else { unreachable!(); }
Trait Implementations
impl<'a> IntoIterator for &'a BrTable<'a>
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type Item = u32
The type of the elements being iterated over.
type IntoIter = BrTableIterator<'a>
Which kind of iterator are we turning this into?
fn into_iter(self) -> Self::IntoIter
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impl<'a> Debug for BrTable<'a>
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Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,