Struct typenum::uint::UInt [−] [src]

pub struct UInt<U, B> { /* fields omitted */ }

UInt is defined recursively, where B is the least significant bit and U is the rest of the number. Conceptually, U should be bound by the trait Unsigned and B should be bound by the trait Bit, but enforcing these bounds causes linear instead of logrithmic scaling in some places, so they are left off for now. They may be enforced in future.

In order to keep numbers unique, leading zeros are not allowed, so UInt<UTerm, B0> is forbidden.

Example

use typenum::{B0, B1, UInt, UTerm, Unsigned};

type U6 = UInt<UInt<UInt<UTerm, B1>, B1>, B0>;

Methods

`impl<U: Unsigned, B: Bit> UInt<U, B>`
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`fn new() -> UInt<U, B>`

Instantiates a singleton representing this unsigned integer.

Trait Implementations

`impl<U: Eq, B: Eq> Eq for UInt<U, B>`
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`impl<U: PartialEq, B: PartialEq> PartialEq for UInt<U, B>`
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`fn eq(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests for self and other values to be equal, and is used by ==. Read more

`fn ne(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests for !=.

`impl<U: Ord, B: Ord> Ord for UInt<U, B>`
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`fn cmp(&self, __arg_0: &UInt<U, B>) -> Ordering`

This method returns an Ordering between self and other. Read more

`impl<U: PartialOrd, B: PartialOrd> PartialOrd for UInt<U, B>`
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`fn partial_cmp(&self, __arg_0: &UInt<U, B>) -> Option<Ordering>`

This method returns an ordering between self and other values if one exists. Read more

`fn lt(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests less than (for self and other) and is used by the < operator. Read more

`fn le(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

`fn gt(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests greater than (for self and other) and is used by the > operator. Read more

`fn ge(&self, __arg_0: &UInt<U, B>) -> bool`

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

`impl<U: Clone, B: Clone> Clone for UInt<U, B>`
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`fn clone(&self) -> UInt<U, B>`

Returns a copy of the value. Read more

`fn clone_from(&mut self, source: &Self)`
1.0.0

Performs copy-assignment from source. Read more

`impl<U: Copy, B: Copy> Copy for UInt<U, B>`
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`impl<U: Hash, B: Hash> Hash for UInt<U, B>`
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`fn hash<HUB: Hasher>(&self, arg_0: &mut __HUB)`

Feeds this value into the state given, updating the hasher as necessary.

`fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher`
1.3.0

Feeds a slice of this type into the state provided.

`impl<U: Debug, B: Debug> Debug for UInt<U, B>`
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`fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

`impl<U: Default, B: Default> Default for UInt<U, B>`
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`fn default() -> UInt<U, B>`

Returns the "default value" for a type. Read more

`impl<U: Unsigned, B: Bit> Unsigned for UInt<U, B>`
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`fn to_u8() -> u8`

`fn to_u16() -> u16`

`fn to_u32() -> u32`

`fn to_u64() -> u64`

`fn to_usize() -> usize`

`fn to_i8() -> i8`

`fn to_i16() -> i16`

`fn to_i32() -> i32`

`fn to_i64() -> i64`

`fn to_isize() -> isize`

`impl<U: Unsigned, B: Bit> NonZero for UInt<U, B>`
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`impl<U: Unsigned, B: Bit> Len for UInt<U, B> where U: Len, Length: Add<B1>, Add1<Length>: Unsigned`
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Length of a bit is 1

`type Output = Add1<Length>`

The length as a type-level unsigned integer.

`fn len(&self) -> Self::Output`

This function isn't used in this crate, but may be useful for others.

`impl<U: Unsigned, B: Bit> Add<B0> for UInt<U, B>`
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U + B0 = U