Struct rustpython_vm::function::ArgMemoryBuffer

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pub struct ArgMemoryBuffer(_);
Expand description

A memory buffer, read-write access. Like the w* format code for PyArg_Parse in CPython.

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impl ArgMemoryBuffer

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pub fn borrow_buf_mut(&self) -> BorrowedValueMut<'_, [u8]>

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pub fn with_ref<F, R>(&self, f: F) -> Rwhere F: FnOnce(&mut [u8]) -> R,

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pub fn len(&self) -> usize

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pub fn is_empty(&self) -> bool

Trait Implementations§

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impl Debug for ArgMemoryBuffer

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<ArgMemoryBuffer> for PyBuffer

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fn from(buffer: ArgMemoryBuffer) -> Self

Converts to this type from the input type.
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impl Traverse for ArgMemoryBuffer

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fn traverse(&self, tracer_fn: &mut TraverseFn<'_>)

impl traverse() with caution! Following those guideline so traverse doesn’t cause memory error!: Read more
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impl<'a> TryFromBorrowedObject<'a> for ArgMemoryBuffer

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fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject ) -> PyResult<Self>

Attempt to convert a Python object to a value of this type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, U> ExactFrom<T> for Uwhere U: TryFrom<T>,

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fn exact_from(value: T) -> U

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impl<T, U> ExactInto<U> for Twhere U: ExactFrom<T>,

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fn exact_into(self) -> U

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromArgOptional for Twhere T: TryFromObject,

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type Inner = T

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fn from_inner(x: T) -> T

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impl<T> FromArgs for Twhere T: TryFromObject,

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fn arity() -> RangeInclusive<usize>

The range of positional arguments permitted by the function signature. Read more
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fn from_args( vm: &VirtualMachine, args: &mut FuncArgs ) -> Result<T, ArgumentError>

Extracts this item from the next argument(s).
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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> OverflowingInto<U> for Twhere U: OverflowingFrom<T>,

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fn overflowing_into(self) -> (U, bool)

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impl<T, U> RoundingInto<U> for Twhere U: RoundingFrom<T>,

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fn rounding_into(self, rm: RoundingMode) -> U

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T, U> SaturatingInto<U> for Twhere U: SaturatingFrom<T>,

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fn saturating_into(self) -> U

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impl<T> ToDebugString for Twhere T: Debug,

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fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

Examples
use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromObject for Twhere T: for<'a> TryFromBorrowedObject<'a>,

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fn try_from_object( vm: &VirtualMachine, obj: PyObjectRef ) -> Result<T, PyRef<PyBaseException>>

Attempt to convert a Python object to a value of this type.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T, U> WrappingInto<U> for Twhere U: WrappingFrom<T>,

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fn wrapping_into(self) -> U

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impl<T> PyThreadingConstraint for T