Struct Ascii Copy item path

impl Ascii<usize>

pub const MAX_DIGITS: usize = 20usize

The maximum number of decimal digits a usize can represent in the current platform.

pub const fn calc_digit(self, divisor: usize) -> u8

Returns the ASCII byte of a specific digit in a usize number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(12345_usize).calc_digit(10), b'4');
assert_eq!(Ascii(12345_usize).calc_digit(1000), b'2');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_usize).count_digits()];
assert_eq![4, Ascii(9876_usize).count_digits()];

pub const fn digits(self) -> [u8; 20]

Converts a usize into a byte array of 20 ascii digits with leading zeros.

The actual array length depends on the target platform’s pointer size.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<{ Self::MAX_DIGITS }>

impl Ascii<u8>

pub const MAX_DIGITS: usize = 3usize

The maximum number of decimal digits a u8 can represent.

pub const fn calc_digit(self, divisor: u8) -> u8

Returns the ASCII byte of a specific digit in a u8 number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(123_u8).calc_digit(10), b'2');
assert_eq!(Ascii(123_u8).calc_digit(100), b'1');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_u8).count_digits()];
assert_eq![3, Ascii(123_u8).count_digits()];

pub const fn digits(self) -> [u8; 3]

Converts a u8 into a byte array of 3 ASCII digits with leading zeros.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<3>

pub const fn digits_1(self) -> u8

Converts a one-digit number to the corresponding 1 ASCII digit.

§Panics

This function panics in debug if the given number is > 9.

pub const fn digits_2(self) -> [u8; 2]

Converts a two-digit number to the corresponding 2 ASCII digits.

§Panics

This function panics in debug if the given number is > 99.

impl Ascii<u16>

pub const MAX_DIGITS: usize = 5usize

The maximum number of decimal digits a u16 can represent.

pub const fn calc_digit(self, divisor: u16) -> u8

Returns the ASCII byte of a specific digit in a u16 number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(12345_u16).calc_digit(10), b'4');
assert_eq!(Ascii(12345_u16).calc_digit(1000), b'2');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_u16).count_digits()];
assert_eq![4, Ascii(9876_u16).count_digits()];

pub const fn digits(self) -> [u8; 5]

Converts a u16 into a byte array of 5 ASCII digits with leading zeros.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<5>

pub const fn digits_3(self) -> [u8; 3]

Converts a three-digit number to the corresponding 3 ASCII digits.

§Panics

This function panics in debug if the given number is > 999.

pub const fn digits_4(self) -> [u8; 4]

Converts a four-digit number to the corresponding 4 ASCII digits.

§Panics

This function panics in debug if the given number is > 9999.

impl Ascii<u32>

pub const MAX_DIGITS: usize = 10usize

The maximum number of decimal digits a u32 can represent.

pub const fn calc_digit(self, divisor: u32) -> u8

Returns the ASCII byte of a specific digit in a u32 number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(12345_u32).calc_digit(10), b'4');
assert_eq!(Ascii(12345_u32).calc_digit(1000), b'2');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_u32).count_digits()];
assert_eq![4, Ascii(9876_u32).count_digits()];

pub const fn digits(self) -> [u8; 10]

Converts a u32 into a byte array of 10 ASCII digits with leading zeros.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<10>

impl Ascii<u64>

pub const MAX_DIGITS: usize = 20usize

The maximum number of decimal digits a u64 can represent.

pub const fn calc_digit(self, divisor: u64) -> u8

Returns the ASCII byte of a specific digit in a u64 number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(12345_u64).calc_digit(10), b'4');
assert_eq!(Ascii(12345_u64).calc_digit(1000), b'2');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_u64).count_digits()];
assert_eq![4, Ascii(9876_u64).count_digits()];

pub const fn digits(self) -> [u8; 20]

Converts a u64 into a byte array of 20 ascii digits with leading zeros.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<20>

impl Ascii<u128>

pub const MAX_DIGITS: usize = 30usize

The maximum number of decimal digits a u128 can represent.

pub const fn calc_digit(self, divisor: u128) -> u8

Returns the ASCII byte of a specific digit in a u128 number.

§Arguments

divisor: A power of 10 used to determine which digit to extract.

§Examples

assert_eq!(Ascii(12345_u128).calc_digit(10), b'4');
assert_eq!(Ascii(12345_u128).calc_digit(1000), b'2');

pub const fn count_digits(self) -> u8

Counts the number of decimal digits.

For more complex needs check the Int base methods.

§Examples

assert_eq![1, Ascii(0_u128).count_digits()];
assert_eq![19, Ascii(9876543210987654321_u128).count_digits()];

pub const fn digits(self) -> [u8; 39]

Converts a u128 into a byte array of 39 ascii digits with leading zeros.

You can trim the leading zeros with trim_leading_bytes.

pub fn digits_str(self, width: u8) -> StringU8<39>

Trait Implementations§

impl<T: Clone + Copy> Clone for Ascii<T>

fn clone(&self) -> Ascii<T>

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<T: Copy + Copy> Copy for Ascii<T>

Auto Trait Implementations§

impl<T> UnwindSafe for Ascii<T>
where T: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> ByteSized for T

const BYTE_ALIGN: usize = _

The alignment of this type in bytes.

const BYTE_SIZE: usize = _

The size of this type in bytes.

fn byte_align(&self) -> usize

Returns the alignment of this type in bytes.

fn byte_size(&self) -> usize

Returns the size of this type in bytes. Read more

fn ptr_size_ratio(&self) -> [usize; 2]

Returns the size ratio between Ptr::BYTES and BYTE_SIZE. Read more

impl<T, R> Chain<R> for T
where T: ?Sized,

fn chain<F>(self, f: F) -> R
where F: FnOnce(Self) -> R, Self: Sized,

Chain a function which takes the parameter by value.

fn chain_ref<F>(&self, f: F) -> R
where F: FnOnce(&Self) -> R,

Chain a function which takes the parameter by shared reference.

fn chain_mut<F>(&mut self, f: F) -> R
where F: FnOnce(&mut Self) -> R,

Chain a function which takes the parameter by exclusive reference.

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> ExtAny for T
where T: Any + ?Sized,

fn type_id() -> TypeId

Returns the TypeId of Self. Read more

fn type_of(&self) -> TypeId

Returns the TypeId of self. Read more

fn type_name(&self) -> &'static str ⓘ

Returns the type name of self. Read more

fn type_is<T: 'static>(&self) -> bool

Returns true if Self is of type T. Read more

fn type_hash(&self) -> u64

Returns a deterministic hash of the TypeId of Self.

fn type_hash_with<H: Hasher>(&self, hasher: H) -> u64

Returns a deterministic hash of the TypeId of Self using a custom hasher.

fn as_any_ref(&self) -> &dyn Any
where Self: Sized,

Upcasts &self as &dyn Any. Read more

fn as_any_mut(&mut self) -> &mut dyn Any
where Self: Sized,

Upcasts &mut self as &mut dyn Any. Read more

fn as_any_box(self: Box<Self>) -> Box<dyn Any>
where Self: Sized,

Upcasts Box<self> as Box<dyn Any>. Read more

fn downcast_ref<T: 'static>(&self) -> Option<&T> ⓘ

Available on crate feature unsafe_layout only.

Returns some shared reference to the inner value if it is of type T. Read more

fn downcast_mut<T: 'static>(&mut self) -> Option<&mut T> ⓘ

Available on crate feature unsafe_layout only.

Returns some exclusive reference to the inner value if it is of type T. Read more

impl<T> ExtMem for T
where T: ?Sized,

const NEEDS_DROP: bool = _

Know whether dropping values of this type matters, in compile-time.

fn mem_align_of<T>() -> usize

Returns the minimum alignment of the type in bytes. Read more

fn mem_align_of_val(&self) -> usize

Returns the alignment of the pointed-to value in bytes. Read more

fn mem_size_of<T>() -> usize

Returns the size of a type in bytes. Read more

fn mem_size_of_val(&self) -> usize

Returns the size of the pointed-to value in bytes. Read more

fn mem_copy(&self) -> Self
where Self: Copy,

Bitwise-copies a value. Read more

fn mem_needs_drop(&self) -> bool

Returns true if dropping values of this type matters. Read more

fn mem_drop(self)
where Self: Sized,

Drops self by running its destructor. Read more

fn mem_forget(self)
where Self: Sized,

Forgets about self without running its destructor. Read more

fn mem_replace(&mut self, other: Self) -> Self
where Self: Sized,

Replaces self with other, returning the previous value of self. Read more

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where Self: Default,

Replaces self with its default value, returning the previous value of self. Read more

fn mem_swap(&mut self, other: &mut Self)
where Self: Sized,

Swaps the value of self and other without deinitializing either one. Read more

unsafe fn mem_zeroed<T>() -> T

Available on crate feature unsafe_layout only.

Returns the value of type T represented by the all-zero byte-pattern. Read more

unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst

Available on crate feature unsafe_layout only.

Returns the value of type T represented by the all-zero byte-pattern. Read more

fn mem_as_bytes(&self) -> &[u8] ⓘ
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.

View a Sync + Unpin self as &[u8]. Read more

fn mem_as_bytes_mut(&mut self) -> &mut [u8] ⓘ
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.

View a Sync + Unpin self as &mut [u8]. Read more

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Returns the argument unchanged.

impl<S> FromSample<S> for S

fn from_sample_(s: S) -> S

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where F: FnOnce(&Self),

Applies a function which takes the parameter by shared reference, and then returns the (possibly) modified owned value. Read more

fn hook_mut<F>(self, f: F) -> Self
where F: FnOnce(&mut Self),

Applies a function which takes the parameter by exclusive reference, and then returns the (possibly) modified owned value. Read more

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more