The 8-bit unsigned integer type.
However, please note that examples are shared between primitive integer types. So it's normal if you see usage of types like u64
in there.
impl u8
[src]
const fn min_value() -> u8
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Returns the smallest value that can be represented by this integer type.
assert_eq!(u8::min_value(), 0);
const fn max_value() -> u8
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Returns the largest value that can be represented by this integer type.
assert_eq!(u8::max_value(), 255);
fn from_str_radix(src: &str, radix: u32) -> Result<u8, ParseIntError>
[src]
Converts a string slice in a given base to an integer.
Leading and trailing whitespace represent an error.
Basic usage:
assert_eq!(u32::from_str_radix("A", 16), Ok(10));
fn count_ones(self) -> u32
[src]
Returns the number of ones in the binary representation of self
.
Basic usage:
let n = 0b01001100u8; assert_eq!(n.count_ones(), 3);
fn count_zeros(self) -> u32
[src]
Returns the number of zeros in the binary representation of self
.
Basic usage:
let n = 0b01001100u8; assert_eq!(n.count_zeros(), 5);
fn leading_zeros(self) -> u32
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Returns the number of leading zeros in the binary representation of self
.
Basic usage:
let n = 0b0101000u16; assert_eq!(n.leading_zeros(), 10);
fn trailing_zeros(self) -> u32
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Returns the number of trailing zeros in the binary representation of self
.
Basic usage:
let n = 0b0101000u16; assert_eq!(n.trailing_zeros(), 3);
fn rotate_left(self, n: u32) -> u8
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Shifts the bits to the left by a specified amount, n
, wrapping the truncated bits to the end of the resulting integer.
Please note this isn't the same operation as <<
!
Basic usage:
let n = 0x0123456789ABCDEFu64; let m = 0x3456789ABCDEF012u64; assert_eq!(n.rotate_left(12), m);
fn rotate_right(self, n: u32) -> u8
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Shifts the bits to the right by a specified amount, n
, wrapping the truncated bits to the beginning of the resulting integer.
Please note this isn't the same operation as >>
!
Basic usage:
let n = 0x0123456789ABCDEFu64; let m = 0xDEF0123456789ABCu64; assert_eq!(n.rotate_right(12), m);
fn swap_bytes(self) -> u8
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Reverses the byte order of the integer.
Basic usage:
let n = 0x0123456789ABCDEFu64; let m = 0xEFCDAB8967452301u64; assert_eq!(n.swap_bytes(), m);
fn from_be(x: u8) -> u8
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Converts an integer from big endian to the target's endianness.
On big endian this is a no-op. On little endian the bytes are swapped.
Basic usage:
let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "big") { assert_eq!(u64::from_be(n), n) } else { assert_eq!(u64::from_be(n), n.swap_bytes()) }
fn from_le(x: u8) -> u8
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Converts an integer from little endian to the target's endianness.
On little endian this is a no-op. On big endian the bytes are swapped.
Basic usage:
let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "little") { assert_eq!(u64::from_le(n), n) } else { assert_eq!(u64::from_le(n), n.swap_bytes()) }
fn to_be(self) -> u8
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Converts self
to big endian from the target's endianness.
On big endian this is a no-op. On little endian the bytes are swapped.
Basic usage:
let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "big") { assert_eq!(n.to_be(), n) } else { assert_eq!(n.to_be(), n.swap_bytes()) }
fn to_le(self) -> u8
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Converts self
to little endian from the target's endianness.
On little endian this is a no-op. On big endian the bytes are swapped.
Basic usage:
let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "little") { assert_eq!(n.to_le(), n) } else { assert_eq!(n.to_le(), n.swap_bytes()) }
fn checked_add(self, other: u8) -> Option<u8>
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Checked integer addition. Computes self + other
, returning None
if overflow occurred.
Basic usage:
assert_eq!(5u16.checked_add(65530), Some(65535)); assert_eq!(6u16.checked_add(65530), None);
fn checked_sub(self, other: u8) -> Option<u8>
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Checked integer subtraction. Computes self - other
, returning None
if underflow occurred.
Basic usage:
assert_eq!(1u8.checked_sub(1), Some(0)); assert_eq!(0u8.checked_sub(1), None);
fn checked_mul(self, other: u8) -> Option<u8>
[src]
Checked integer multiplication. Computes self * other
, returning None
if underflow or overflow occurred.
Basic usage:
assert_eq!(5u8.checked_mul(51), Some(255)); assert_eq!(5u8.checked_mul(52), None);
fn checked_div(self, other: u8) -> Option<u8>
[src]
Checked integer division. Computes self / other
, returning None
if other == 0
or the operation results in underflow or overflow.
Basic usage:
assert_eq!(128u8.checked_div(2), Some(64)); assert_eq!(1u8.checked_div(0), None);
fn checked_rem(self, other: u8) -> Option<u8>
Checked integer remainder. Computes self % other
, returning None
if other == 0
or the operation results in underflow or overflow.
Basic usage:
assert_eq!(5u32.checked_rem(2), Some(1)); assert_eq!(5u32.checked_rem(0), None);
fn checked_neg(self) -> Option<u8>
Checked negation. Computes -self
, returning None
unless self == 0
.
Note that negating any positive integer will overflow.
Basic usage:
assert_eq!(0u32.checked_neg(), Some(0)); assert_eq!(1u32.checked_neg(), None);
fn checked_shl(self, rhs: u32) -> Option<u8>
Checked shift left. Computes self << rhs
, returning None
if rhs
is larger than or equal to the number of bits in self
.
Basic usage:
assert_eq!(0x10u32.checked_shl(4), Some(0x100)); assert_eq!(0x10u32.checked_shl(33), None);
fn checked_shr(self, rhs: u32) -> Option<u8>
Checked shift right. Computes self >> rhs
, returning None
if rhs
is larger than or equal to the number of bits in self
.
Basic usage:
assert_eq!(0x10u32.checked_shr(4), Some(0x1)); assert_eq!(0x10u32.checked_shr(33), None);
fn saturating_add(self, other: u8) -> u8
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Saturating integer addition. Computes self + other
, saturating at the numeric bounds instead of overflowing.
Basic usage:
assert_eq!(100u8.saturating_add(1), 101); assert_eq!(200u8.saturating_add(127), 255);
fn saturating_sub(self, other: u8) -> u8
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Saturating integer subtraction. Computes self - other
, saturating at the numeric bounds instead of overflowing.
Basic usage:
assert_eq!(100u8.saturating_sub(27), 73); assert_eq!(13u8.saturating_sub(127), 0);
fn saturating_mul(self, other: u8) -> u8
Saturating integer multiplication. Computes self * other
, saturating at the numeric bounds instead of overflowing.
Basic usage:
use std::u32; assert_eq!(100u32.saturating_mul(127), 12700); assert_eq!((1u32 << 23).saturating_mul(1 << 23), u32::MAX);
fn wrapping_add(self, rhs: u8) -> u8
[src]
Wrapping (modular) addition. Computes self + other
, wrapping around at the boundary of the type.
Basic usage:
assert_eq!(200u8.wrapping_add(55), 255); assert_eq!(200u8.wrapping_add(155), 99);
fn wrapping_sub(self, rhs: u8) -> u8
[src]
Wrapping (modular) subtraction. Computes self - other
, wrapping around at the boundary of the type.
Basic usage:
assert_eq!(100u8.wrapping_sub(100), 0); assert_eq!(100u8.wrapping_sub(155), 201);
fn wrapping_mul(self, rhs: u8) -> u8
[src]
Wrapping (modular) multiplication. Computes self * other
, wrapping around at the boundary of the type.
Basic usage:
assert_eq!(10u8.wrapping_mul(12), 120); assert_eq!(25u8.wrapping_mul(12), 44);
fn wrapping_div(self, rhs: u8) -> u8
Wrapping (modular) division. Computes self / other
. Wrapped division on unsigned types is just normal division. There's no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations.
Basic usage:
assert_eq!(100u8.wrapping_div(10), 10);
fn wrapping_rem(self, rhs: u8) -> u8
Wrapping (modular) remainder. Computes self % other
. Wrapped remainder calculation on unsigned types is just the regular remainder calculation. There's no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations.
Basic usage:
assert_eq!(100u8.wrapping_rem(10), 0);
fn wrapping_neg(self) -> u8
Wrapping (modular) negation. Computes -self
, wrapping around at the boundary of the type.
Since unsigned types do not have negative equivalents all applications of this function will wrap (except for -0
). For values smaller than the corresponding signed type's maximum the result is the same as casting the corresponding signed value. Any larger values are equivalent to MAX + 1 - (val - MAX - 1)
where MAX
is the corresponding signed type's maximum.
Basic usage:
assert_eq!(100u8.wrapping_neg(), 156); assert_eq!(0u8.wrapping_neg(), 0); assert_eq!(180u8.wrapping_neg(), 76); assert_eq!(180u8.wrapping_neg(), (127 + 1) - (180u8 - (127 + 1)));
fn wrapping_shl(self, rhs: u32) -> u8
Panic-free bitwise shift-left; yields self << mask(rhs)
, where mask
removes any high-order bits of rhs
that would cause the shift to exceed the bitwidth of the type.
Note that this is not the same as a rotate-left; the RHS of a wrapping shift-left is restricted to the range of the type, rather than the bits shifted out of the LHS being returned to the other end. The primitive integer types all implement a rotate_left
function, which may be what you want instead.
Basic usage:
assert_eq!(1u8.wrapping_shl(7), 128); assert_eq!(1u8.wrapping_shl(8), 1);
fn wrapping_shr(self, rhs: u32) -> u8
Panic-free bitwise shift-right; yields self >> mask(rhs)
, where mask
removes any high-order bits of rhs
that would cause the shift to exceed the bitwidth of the type.
Note that this is not the same as a rotate-right; the RHS of a wrapping shift-right is restricted to the range of the type, rather than the bits shifted out of the LHS being returned to the other end. The primitive integer types all implement a rotate_right
function, which may be what you want instead.
Basic usage:
assert_eq!(128u8.wrapping_shr(7), 1); assert_eq!(128u8.wrapping_shr(8), 128);
fn overflowing_add(self, rhs: u8) -> (u8, bool)
Calculates self
+ rhs
Returns a tuple of the addition along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.
Basic usage
use std::u32; assert_eq!(5u32.overflowing_add(2), (7, false)); assert_eq!(u32::MAX.overflowing_add(1), (0, true));
fn overflowing_sub(self, rhs: u8) -> (u8, bool)
Calculates self
- rhs
Returns a tuple of the subtraction along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.
Basic usage
use std::u32; assert_eq!(5u32.overflowing_sub(2), (3, false)); assert_eq!(0u32.overflowing_sub(1), (u32::MAX, true));
fn overflowing_mul(self, rhs: u8) -> (u8, bool)
Calculates the multiplication of self
and rhs
.
Returns a tuple of the multiplication along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.
Basic usage
assert_eq!(5u32.overflowing_mul(2), (10, false)); assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));
fn overflowing_div(self, rhs: u8) -> (u8, bool)
Calculates the divisor when self
is divided by rhs
.
Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always false
.
This function will panic if rhs
is 0.
Basic usage
assert_eq!(5u32.overflowing_div(2), (2, false));
fn overflowing_rem(self, rhs: u8) -> (u8, bool)
Calculates the remainder when self
is divided by rhs
.
Returns a tuple of the remainder after dividing along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always false
.
This function will panic if rhs
is 0.
Basic usage
assert_eq!(5u32.overflowing_rem(2), (1, false));
fn overflowing_neg(self) -> (u8, bool)
Negates self in an overflowing fashion.
Returns !self + 1
using wrapping operations to return the value that represents the negation of this unsigned value. Note that for positive unsigned values overflow always occurs, but negating 0 does not overflow.
Basic usage
assert_eq!(0u32.overflowing_neg(), (0, false)); assert_eq!(2u32.overflowing_neg(), (-2i32 as u32, true));
fn overflowing_shl(self, rhs: u32) -> (u8, bool)
Shifts self left by rhs
bits.
Returns a tuple of the shifted version of self along with a boolean indicating whether the shift value was larger than or equal to the number of bits. If the shift value is too large, then value is masked (N-1) where N is the number of bits, and this value is then used to perform the shift.
Basic usage
assert_eq!(0x10u32.overflowing_shl(4), (0x100, false)); assert_eq!(0x10u32.overflowing_shl(36), (0x100, true));
fn overflowing_shr(self, rhs: u32) -> (u8, bool)
Shifts self right by rhs
bits.
Returns a tuple of the shifted version of self along with a boolean indicating whether the shift value was larger than or equal to the number of bits. If the shift value is too large, then value is masked (N-1) where N is the number of bits, and this value is then used to perform the shift.
Basic usage
assert_eq!(0x10u32.overflowing_shr(4), (0x1, false)); assert_eq!(0x10u32.overflowing_shr(36), (0x1, true));
fn pow(self, exp: u32) -> u8
[src]
Raises self to the power of exp
, using exponentiation by squaring.
Basic usage:
assert_eq!(2u32.pow(4), 16);
fn is_power_of_two(self) -> bool
[src]
Returns true
if and only if self == 2^k
for some k
.
Basic usage:
assert!(16u8.is_power_of_two()); assert!(!10u8.is_power_of_two());
fn next_power_of_two(self) -> u8
[src]
Returns the smallest power of two greater than or equal to self
.
When return value overflows (i.e. self > (1 << (N-1))
for type uN
), it panics in debug mode and return value is wrapped to 0 in release mode (the only situation in which method can return 0).
Basic usage:
assert_eq!(2u8.next_power_of_two(), 2); assert_eq!(3u8.next_power_of_two(), 4);
fn checked_next_power_of_two(self) -> Option<u8>
[src]
Returns the smallest power of two greater than or equal to n
. If the next power of two is greater than the type's maximum value, None
is returned, otherwise the power of two is wrapped in Some
.
Basic usage:
assert_eq!(2u8.checked_next_power_of_two(), Some(2)); assert_eq!(3u8.checked_next_power_of_two(), Some(4)); assert_eq!(200u8.checked_next_power_of_two(), None);
fn is_ascii(&self) -> bool
Checks if the value is within the ASCII range.
let ascii = 97u8; let non_ascii = 150u8; assert!(ascii.is_ascii()); assert!(!non_ascii.is_ascii());
fn to_ascii_uppercase(&self) -> u8
Makes a copy of the value in its ASCII upper case equivalent.
ASCII letters 'a' to 'z' are mapped to 'A' to 'Z', but non-ASCII letters are unchanged.
To uppercase the value in-place, use make_ascii_uppercase
.
let lowercase_a = 97u8; assert_eq!(65, lowercase_a.to_ascii_uppercase());
fn to_ascii_lowercase(&self) -> u8
Makes a copy of the value in its ASCII lower case equivalent.
ASCII letters 'A' to 'Z' are mapped to 'a' to 'z', but non-ASCII letters are unchanged.
To lowercase the value in-place, use make_ascii_lowercase
.
let uppercase_a = 65u8; assert_eq!(97, uppercase_a.to_ascii_lowercase());
fn eq_ignore_ascii_case(&self, other: &u8) -> bool
Checks that two values are an ASCII case-insensitive match.
This is equivalent to to_ascii_lowercase(a) == to_ascii_lowercase(b)
.
let lowercase_a = 97u8; let uppercase_a = 65u8; assert!(lowercase_a.eq_ignore_ascii_case(&uppercase_a));
fn make_ascii_uppercase(&mut self)
Converts this value to its ASCII upper case equivalent in-place.
ASCII letters 'a' to 'z' are mapped to 'A' to 'Z', but non-ASCII letters are unchanged.
To return a new uppercased value without modifying the existing one, use to_ascii_uppercase
.
let mut byte = b'a'; byte.make_ascii_uppercase(); assert_eq!(b'A', byte);
fn make_ascii_lowercase(&mut self)
Converts this value to its ASCII lower case equivalent in-place.
ASCII letters 'A' to 'Z' are mapped to 'a' to 'z', but non-ASCII letters are unchanged.
To return a new lowercased value without modifying the existing one, use to_ascii_lowercase
.
let mut byte = b'A'; byte.make_ascii_lowercase(); assert_eq!(b'a', byte);
fn is_ascii_alphabetic(&self) -> bool
[src]
Checks if the value is an ASCII alphabetic character:
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(uppercase_a.is_ascii_alphabetic()); assert!(uppercase_g.is_ascii_alphabetic()); assert!(a.is_ascii_alphabetic()); assert!(g.is_ascii_alphabetic()); assert!(!zero.is_ascii_alphabetic()); assert!(!percent.is_ascii_alphabetic()); assert!(!space.is_ascii_alphabetic()); assert!(!lf.is_ascii_alphabetic()); assert!(!esc.is_ascii_alphabetic());
fn is_ascii_uppercase(&self) -> bool
[src]
Checks if the value is an ASCII uppercase character: U+0041 'A' ... U+005A 'Z'.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(uppercase_a.is_ascii_uppercase()); assert!(uppercase_g.is_ascii_uppercase()); assert!(!a.is_ascii_uppercase()); assert!(!g.is_ascii_uppercase()); assert!(!zero.is_ascii_uppercase()); assert!(!percent.is_ascii_uppercase()); assert!(!space.is_ascii_uppercase()); assert!(!lf.is_ascii_uppercase()); assert!(!esc.is_ascii_uppercase());
fn is_ascii_lowercase(&self) -> bool
[src]
Checks if the value is an ASCII lowercase character: U+0061 'a' ... U+007A 'z'.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(!uppercase_a.is_ascii_lowercase()); assert!(!uppercase_g.is_ascii_lowercase()); assert!(a.is_ascii_lowercase()); assert!(g.is_ascii_lowercase()); assert!(!zero.is_ascii_lowercase()); assert!(!percent.is_ascii_lowercase()); assert!(!space.is_ascii_lowercase()); assert!(!lf.is_ascii_lowercase()); assert!(!esc.is_ascii_lowercase());
fn is_ascii_alphanumeric(&self) -> bool
[src]
Checks if the value is an ASCII alphanumeric character:
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(uppercase_a.is_ascii_alphanumeric()); assert!(uppercase_g.is_ascii_alphanumeric()); assert!(a.is_ascii_alphanumeric()); assert!(g.is_ascii_alphanumeric()); assert!(zero.is_ascii_alphanumeric()); assert!(!percent.is_ascii_alphanumeric()); assert!(!space.is_ascii_alphanumeric()); assert!(!lf.is_ascii_alphanumeric()); assert!(!esc.is_ascii_alphanumeric());
fn is_ascii_digit(&self) -> bool
[src]
Checks if the value is an ASCII decimal digit: U+0030 '0' ... U+0039 '9'.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(!uppercase_a.is_ascii_digit()); assert!(!uppercase_g.is_ascii_digit()); assert!(!a.is_ascii_digit()); assert!(!g.is_ascii_digit()); assert!(zero.is_ascii_digit()); assert!(!percent.is_ascii_digit()); assert!(!space.is_ascii_digit()); assert!(!lf.is_ascii_digit()); assert!(!esc.is_ascii_digit());
fn is_ascii_hexdigit(&self) -> bool
[src]
Checks if the value is an ASCII hexadecimal digit:
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(uppercase_a.is_ascii_hexdigit()); assert!(!uppercase_g.is_ascii_hexdigit()); assert!(a.is_ascii_hexdigit()); assert!(!g.is_ascii_hexdigit()); assert!(zero.is_ascii_hexdigit()); assert!(!percent.is_ascii_hexdigit()); assert!(!space.is_ascii_hexdigit()); assert!(!lf.is_ascii_hexdigit()); assert!(!esc.is_ascii_hexdigit());
fn is_ascii_punctuation(&self) -> bool
[src]
Checks if the value is an ASCII punctuation character:
! " # $ % & ' ( ) * + , - . /
, or: ; < = > ? @
, or[ \ ] ^ _ `
, or{ | } ~
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(!uppercase_a.is_ascii_punctuation()); assert!(!uppercase_g.is_ascii_punctuation()); assert!(!a.is_ascii_punctuation()); assert!(!g.is_ascii_punctuation()); assert!(!zero.is_ascii_punctuation()); assert!(percent.is_ascii_punctuation()); assert!(!space.is_ascii_punctuation()); assert!(!lf.is_ascii_punctuation()); assert!(!esc.is_ascii_punctuation());
fn is_ascii_graphic(&self) -> bool
[src]
Checks if the value is an ASCII graphic character: U+0021 '@' ... U+007E '~'.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(uppercase_a.is_ascii_graphic()); assert!(uppercase_g.is_ascii_graphic()); assert!(a.is_ascii_graphic()); assert!(g.is_ascii_graphic()); assert!(zero.is_ascii_graphic()); assert!(percent.is_ascii_graphic()); assert!(!space.is_ascii_graphic()); assert!(!lf.is_ascii_graphic()); assert!(!esc.is_ascii_graphic());
fn is_ascii_whitespace(&self) -> bool
[src]
Checks if the value is an ASCII whitespace character: U+0020 SPACE, U+0009 HORIZONTAL TAB, U+000A LINE FEED, U+000C FORM FEED, or U+000D CARRIAGE RETURN.
Rust uses the WhatWG Infra Standard's definition of ASCII whitespace. There are several other definitions in wide use. For instance, the POSIX locale includes U+000B VERTICAL TAB as well as all the above characters, but—from the very same specification—the default rule for "field splitting" in the Bourne shell considers only SPACE, HORIZONTAL TAB, and LINE FEED as whitespace.
If you are writing a program that will process an existing file format, check what that format's definition of whitespace is before using this function.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(!uppercase_a.is_ascii_whitespace()); assert!(!uppercase_g.is_ascii_whitespace()); assert!(!a.is_ascii_whitespace()); assert!(!g.is_ascii_whitespace()); assert!(!zero.is_ascii_whitespace()); assert!(!percent.is_ascii_whitespace()); assert!(space.is_ascii_whitespace()); assert!(lf.is_ascii_whitespace()); assert!(!esc.is_ascii_whitespace());
fn is_ascii_control(&self) -> bool
[src]
Checks if the value is an ASCII control character: U+0000 NUL ... U+001F UNIT SEPARATOR, or U+007F DELETE. Note that most ASCII whitespace characters are control characters, but SPACE is not.
#![feature(ascii_ctype)] let uppercase_a = b'A'; let uppercase_g = b'G'; let a = b'a'; let g = b'g'; let zero = b'0'; let percent = b'%'; let space = b' '; let lf = b'\n'; let esc = 0x1b_u8; assert!(!uppercase_a.is_ascii_control()); assert!(!uppercase_g.is_ascii_control()); assert!(!a.is_ascii_control()); assert!(!g.is_ascii_control()); assert!(!zero.is_ascii_control()); assert!(!percent.is_ascii_control()); assert!(!space.is_ascii_control()); assert!(lf.is_ascii_control()); assert!(esc.is_ascii_control());
impl Default for u8
[src]
fn default() -> u8
[src]
Returns the default value of 0
impl PartialOrd<u8> for u8
[src]
fn partial_cmp(&self, other: &u8) -> Option<Ordering>
[src]
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &u8) -> bool
[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &u8) -> bool
[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn ge(&self, other: &u8) -> bool
[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
fn gt(&self, other: &u8) -> bool
[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
impl<'a> BitXorAssign<&'a u8> for u8
fn bitxor_assign(&mut self, other: &'a u8)
[src]
Performs the ^=
operation.
impl BitXorAssign<u8> for u8
fn bitxor_assign(&mut self, other: u8)
[src]
Performs the ^=
operation.
impl BitAndAssign<u8> for u8
fn bitand_assign(&mut self, other: u8)
[src]
Performs the &=
operation.
impl<'a> BitAndAssign<&'a u8> for u8
fn bitand_assign(&mut self, other: &'a u8)
[src]
Performs the &=
operation.
impl Eq for u8
[src]
impl Zeroable for u8
[src]
fn is_zero(&self) -> bool
[src]
impl BitOr<u8> for u8
[src]
type Output = u8
The resulting type after applying the |
operator.
fn bitor(self, rhs: u8) -> u8
[src]
Performs the |
operation.
impl<'a> BitOr<u8> for &'a u8
[src]
type Output = <u8 as BitOr<u8>>::Output
The resulting type after applying the |
operator.
fn bitor(self, other: u8) -> <u8 as BitOr<u8>>::Output
[src]
Performs the |
operation.
impl<'a, 'b> BitOr<&'a u8> for &'b u8
[src]
type Output = <u8 as BitOr<u8>>::Output
The resulting type after applying the |
operator.
fn bitor(self, other: &'a u8) -> <u8 as BitOr<u8>>::Output
[src]
Performs the |
operation.
impl<'a> BitOr<&'a u8> for u8
[src]
type Output = <u8 as BitOr<u8>>::Output
The resulting type after applying the |
operator.
fn bitor(self, other: &'a u8) -> <u8 as BitOr<u8>>::Output
[src]
Performs the |
operation.
impl<'a> RemAssign<&'a u8> for u8
fn rem_assign(&mut self, other: &'a u8)
[src]
Performs the %=
operation.
impl RemAssign<u8> for u8
fn rem_assign(&mut self, other: u8)
[src]
Performs the %=
operation.
impl MulAssign<u8> for u8
fn mul_assign(&mut self, other: u8)
[src]
Performs the *=
operation.
impl<'a> MulAssign<&'a u8> for u8
fn mul_assign(&mut self, other: &'a u8)
[src]
Performs the *=
operation.
impl<'a> AddAssign<&'a u8> for u8
fn add_assign(&mut self, other: &'a u8)
[src]
Performs the +=
operation.
impl AddAssign<u8> for u8
fn add_assign(&mut self, other: u8)
[src]
Performs the +=
operation.
impl Hash for u8
[src]
fn hash<H>(&self, state: &mut H) where
    H: Hasher,Â
[src]
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[u8], state: &mut H) where
    H: Hasher,Â
[src]
Feeds a slice of this type into the given [Hasher
]. Read more
impl<'a> ShrAssign<&'a i128> for u8
fn shr_assign(&mut self, other: &'a i128)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a i8> for u8
fn shr_assign(&mut self, other: &'a i8)
[src]
Performs the >>=
operation.
impl ShrAssign<isize> for u8
fn shr_assign(&mut self, other: isize)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a i64> for u8
fn shr_assign(&mut self, other: &'a i64)
[src]
Performs the >>=
operation.
impl ShrAssign<i64> for u8
fn shr_assign(&mut self, other: i64)
[src]
Performs the >>=
operation.
impl ShrAssign<u128> for u8
fn shr_assign(&mut self, other: u128)
[src]
Performs the >>=
operation.
impl ShrAssign<u32> for u8
fn shr_assign(&mut self, other: u32)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a u16> for u8
fn shr_assign(&mut self, other: &'a u16)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a u32> for u8
fn shr_assign(&mut self, other: &'a u32)
[src]
Performs the >>=
operation.
impl ShrAssign<u16> for u8
fn shr_assign(&mut self, other: u16)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a u64> for u8
fn shr_assign(&mut self, other: &'a u64)
[src]
Performs the >>=
operation.
impl ShrAssign<usize> for u8
fn shr_assign(&mut self, other: usize)
[src]
Performs the >>=
operation.
impl ShrAssign<u8> for u8
fn shr_assign(&mut self, other: u8)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a i16> for u8
fn shr_assign(&mut self, other: &'a i16)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a i32> for u8
fn shr_assign(&mut self, other: &'a i32)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a isize> for u8
fn shr_assign(&mut self, other: &'a isize)
[src]
Performs the >>=
operation.
impl ShrAssign<i128> for u8
fn shr_assign(&mut self, other: i128)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a u8> for u8
fn shr_assign(&mut self, other: &'a u8)
[src]
Performs the >>=
operation.
impl ShrAssign<i8> for u8
fn shr_assign(&mut self, other: i8)
[src]
Performs the >>=
operation.
impl ShrAssign<u64> for u8
fn shr_assign(&mut self, other: u64)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a u128> for u8
fn shr_assign(&mut self, other: &'a u128)
[src]
Performs the >>=
operation.
impl ShrAssign<i32> for u8
fn shr_assign(&mut self, other: i32)
[src]
Performs the >>=
operation.
impl ShrAssign<i16> for u8
fn shr_assign(&mut self, other: i16)
[src]
Performs the >>=
operation.
impl<'a> ShrAssign<&'a usize> for u8
fn shr_assign(&mut self, other: &'a usize)
[src]
Performs the >>=
operation.
impl Step for u8
[src]
fn steps_between(start: &u8, end: &u8) -> Option<usize>
[src]
Returns the number of steps between two step objects. The count is inclusive of start
and exclusive of end
. Read more
fn add_usize(&self, n: usize) -> Option<u8>
[src]
Add an usize, returning None on overflow
fn replace_one(&mut self) -> u8
[src]
Replaces this step with 1
, returning itself
fn replace_zero(&mut self) -> u8
[src]
Replaces this step with 0
, returning itself
fn add_one(&self) -> u8
[src]
Adds one to this step, returning the result
fn sub_one(&self) -> u8
[src]
Subtracts one to this step, returning the result
impl Sub<u8> for u8
[src]
type Output = u8
The resulting type after applying the -
operator.
fn sub(self, other: u8) -> u8
[src]
Performs the -
operation.
impl<'a> Sub<&'a u8> for u8
[src]
type Output = <u8 as Sub<u8>>::Output
The resulting type after applying the -
operator.
fn sub(self, other: &'a u8) -> <u8 as Sub<u8>>::Output
[src]
Performs the -
operation.
impl<'a, 'b> Sub<&'a u8> for &'b u8
[src]
type Output = <u8 as Sub<u8>>::Output
The resulting type after applying the -
operator.
fn sub(self, other: &'a u8) -> <u8 as Sub<u8>>::Output
[src]
Performs the -
operation.
impl<'a> Sub<u8> for &'a u8
[src]
type Output = <u8 as Sub<u8>>::Output
The resulting type after applying the -
operator.
fn sub(self, other: u8) -> <u8 as Sub<u8>>::Output
[src]
Performs the -
operation.
impl<'a, 'b> Shr<&'a i16> for &'b u8
[src]
type Output = <u8 as Shr<i16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i16) -> <u8 as Shr<i16>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a u128> for u8
[src]
type Output = <u8 as Shr<u128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u128) -> <u8 as Shr<u128>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a u128> for &'b u8
[src]
type Output = <u8 as Shr<u128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u128) -> <u8 as Shr<u128>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a i64> for &'b u8
[src]
type Output = <u8 as Shr<i64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i64) -> <u8 as Shr<i64>>::Output
[src]
Performs the >>
operation.
impl Shr<usize> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: usize) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<usize> for &'a u8
[src]
type Output = <u8 as Shr<usize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: usize) -> <u8 as Shr<usize>>::Output
[src]
Performs the >>
operation.
impl Shr<u128> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: u128) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<u8> for &'a u8
[src]
type Output = <u8 as Shr<u8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: u8) -> <u8 as Shr<u8>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a isize> for u8
[src]
type Output = <u8 as Shr<isize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a isize) -> <u8 as Shr<isize>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a i8> for u8
[src]
type Output = <u8 as Shr<i8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i8) -> <u8 as Shr<i8>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a u16> for &'b u8
[src]
type Output = <u8 as Shr<u16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u16) -> <u8 as Shr<u16>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a isize> for &'b u8
[src]
type Output = <u8 as Shr<isize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a isize) -> <u8 as Shr<isize>>::Output
[src]
Performs the >>
operation.
impl Shr<u8> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: u8) -> u8
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a usize> for &'b u8
[src]
type Output = <u8 as Shr<usize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a usize) -> <u8 as Shr<usize>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<i16> for &'a u8
[src]
type Output = <u8 as Shr<i16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: i16) -> <u8 as Shr<i16>>::Output
[src]
Performs the >>
operation.
impl Shr<i64> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: i64) -> u8
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a i128> for &'b u8
[src]
type Output = <u8 as Shr<i128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i128) -> <u8 as Shr<i128>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a u8> for u8
[src]
type Output = <u8 as Shr<u8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u8) -> <u8 as Shr<u8>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a i128> for u8
[src]
type Output = <u8 as Shr<i128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i128) -> <u8 as Shr<i128>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<i32> for &'a u8
[src]
type Output = <u8 as Shr<i32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: i32) -> <u8 as Shr<i32>>::Output
[src]
Performs the >>
operation.
impl Shr<i128> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: i128) -> u8
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a i8> for &'b u8
[src]
type Output = <u8 as Shr<i8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i8) -> <u8 as Shr<i8>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<u64> for &'a u8
[src]
type Output = <u8 as Shr<u64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: u64) -> <u8 as Shr<u64>>::Output
[src]
Performs the >>
operation.
impl Shr<i16> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: i16) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<i128> for &'a u8
[src]
type Output = <u8 as Shr<i128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: i128) -> <u8 as Shr<i128>>::Output
[src]
Performs the >>
operation.
impl Shr<u32> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: u32) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<&'a u32> for u8
[src]
type Output = <u8 as Shr<u32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u32) -> <u8 as Shr<u32>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a i32> for &'b u8
[src]
type Output = <u8 as Shr<i32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i32) -> <u8 as Shr<i32>>::Output
[src]
Performs the >>
operation.
impl Shr<isize> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: isize) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<u16> for &'a u8
[src]
type Output = <u8 as Shr<u16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: u16) -> <u8 as Shr<u16>>::Output
[src]
Performs the >>
operation.
impl Shr<i8> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: i8) -> u8
[src]
Performs the >>
operation.
impl Shr<u16> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: u16) -> u8
[src]
Performs the >>
operation.
impl Shr<u64> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: u64) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<isize> for &'a u8
[src]
type Output = <u8 as Shr<isize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: isize) -> <u8 as Shr<isize>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a u8> for &'b u8
[src]
type Output = <u8 as Shr<u8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u8) -> <u8 as Shr<u8>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a i64> for u8
[src]
type Output = <u8 as Shr<i64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i64) -> <u8 as Shr<i64>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<i64> for &'a u8
[src]
type Output = <u8 as Shr<i64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: i64) -> <u8 as Shr<i64>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a u64> for &'b u8
[src]
type Output = <u8 as Shr<u64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u64) -> <u8 as Shr<u64>>::Output
[src]
Performs the >>
operation.
impl<'a, 'b> Shr<&'a u32> for &'b u8
[src]
type Output = <u8 as Shr<u32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u32) -> <u8 as Shr<u32>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<u32> for &'a u8
[src]
type Output = <u8 as Shr<u32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: u32) -> <u8 as Shr<u32>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a i16> for u8
[src]
type Output = <u8 as Shr<i16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i16) -> <u8 as Shr<i16>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a i32> for u8
[src]
type Output = <u8 as Shr<i32>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a i32) -> <u8 as Shr<i32>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a u64> for u8
[src]
type Output = <u8 as Shr<u64>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u64) -> <u8 as Shr<u64>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a usize> for u8
[src]
type Output = <u8 as Shr<usize>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a usize) -> <u8 as Shr<usize>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<&'a u16> for u8
[src]
type Output = <u8 as Shr<u16>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: &'a u16) -> <u8 as Shr<u16>>::Output
[src]
Performs the >>
operation.
impl Shr<i32> for u8
[src]
type Output = u8
The resulting type after applying the >>
operator.
fn shr(self, other: i32) -> u8
[src]
Performs the >>
operation.
impl<'a> Shr<u128> for &'a u8
[src]
type Output = <u8 as Shr<u128>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: u128) -> <u8 as Shr<u128>>::Output
[src]
Performs the >>
operation.
impl<'a> Shr<i8> for &'a u8
[src]
type Output = <u8 as Shr<i8>>::Output
The resulting type after applying the >>
operator.
fn shr(self, other: i8) -> <u8 as Shr<i8>>::Output
[src]
Performs the >>
operation.
impl LowerHex for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter.
impl Display for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter. Read more
impl<'a, 'b> Rem<&'a u8> for &'b u8
[src]
type Output = <u8 as Rem<u8>>::Output
The resulting type after applying the %
operator.
fn rem(self, other: &'a u8) -> <u8 as Rem<u8>>::Output
[src]
Performs the %
operation.
impl<'a> Rem<u8> for &'a u8
[src]
type Output = <u8 as Rem<u8>>::Output
The resulting type after applying the %
operator.
fn rem(self, other: u8) -> <u8 as Rem<u8>>::Output
[src]
Performs the %
operation.
impl Rem<u8> for u8
[src]
This operation satisfies n % d == n - (n / d) * d
. The result has the same sign as the left operand.
type Output = u8
The resulting type after applying the %
operator.
fn rem(self, other: u8) -> u8
[src]
Performs the %
operation.
impl<'a> Rem<&'a u8> for u8
[src]
type Output = <u8 as Rem<u8>>::Output
The resulting type after applying the %
operator.
fn rem(self, other: &'a u8) -> <u8 as Rem<u8>>::Output
[src]
Performs the %
operation.
impl<'a> Shl<&'a isize> for u8
[src]
type Output = <u8 as Shl<isize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a isize) -> <u8 as Shl<isize>>::Output
[src]
Performs the <<
operation.
impl Shl<i128> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: i128) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<&'a u128> for u8
[src]
type Output = <u8 as Shl<u128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u128) -> <u8 as Shl<u128>>::Output
[src]
Performs the <<
operation.
impl Shl<i16> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: i16) -> u8
[src]
Performs the <<
operation.
impl Shl<i8> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: i8) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<usize> for &'a u8
[src]
type Output = <u8 as Shl<usize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: usize) -> <u8 as Shl<usize>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<u32> for &'a u8
[src]
type Output = <u8 as Shl<u32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: u32) -> <u8 as Shl<u32>>::Output
[src]
Performs the <<
operation.
impl Shl<u16> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: u16) -> u8
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a u16> for &'b u8
[src]
type Output = <u8 as Shl<u16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u16) -> <u8 as Shl<u16>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a u8> for &'b u8
[src]
type Output = <u8 as Shl<u8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u8) -> <u8 as Shl<u8>>::Output
[src]
Performs the <<
operation.
impl Shl<u32> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: u32) -> u8
[src]
Performs the <<
operation.
impl Shl<u64> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: u64) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<&'a i32> for u8
[src]
type Output = <u8 as Shl<i32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i32) -> <u8 as Shl<i32>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<u64> for &'a u8
[src]
type Output = <u8 as Shl<u64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: u64) -> <u8 as Shl<u64>>::Output
[src]
Performs the <<
operation.
impl Shl<i32> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: i32) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<i64> for &'a u8
[src]
type Output = <u8 as Shl<i64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: i64) -> <u8 as Shl<i64>>::Output
[src]
Performs the <<
operation.
impl Shl<usize> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: usize) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<&'a i128> for u8
[src]
type Output = <u8 as Shl<i128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i128) -> <u8 as Shl<i128>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a i32> for &'b u8
[src]
type Output = <u8 as Shl<i32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i32) -> <u8 as Shl<i32>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<u128> for &'a u8
[src]
type Output = <u8 as Shl<u128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: u128) -> <u8 as Shl<u128>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a u8> for u8
[src]
type Output = <u8 as Shl<u8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u8) -> <u8 as Shl<u8>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a i64> for &'b u8
[src]
type Output = <u8 as Shl<i64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i64) -> <u8 as Shl<i64>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<isize> for &'a u8
[src]
type Output = <u8 as Shl<isize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: isize) -> <u8 as Shl<isize>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a i8> for u8
[src]
type Output = <u8 as Shl<i8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i8) -> <u8 as Shl<i8>>::Output
[src]
Performs the <<
operation.
impl Shl<u128> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: u128) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<&'a i64> for u8
[src]
type Output = <u8 as Shl<i64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i64) -> <u8 as Shl<i64>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a u64> for u8
[src]
type Output = <u8 as Shl<u64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u64) -> <u8 as Shl<u64>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a u32> for &'b u8
[src]
type Output = <u8 as Shl<u32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u32) -> <u8 as Shl<u32>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a isize> for &'b u8
[src]
type Output = <u8 as Shl<isize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a isize) -> <u8 as Shl<isize>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a u32> for u8
[src]
type Output = <u8 as Shl<u32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u32) -> <u8 as Shl<u32>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a i16> for &'b u8
[src]
type Output = <u8 as Shl<i16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i16) -> <u8 as Shl<i16>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a u128> for &'b u8
[src]
type Output = <u8 as Shl<u128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u128) -> <u8 as Shl<u128>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<i8> for &'a u8
[src]
type Output = <u8 as Shl<i8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: i8) -> <u8 as Shl<i8>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a u64> for &'b u8
[src]
type Output = <u8 as Shl<u64>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u64) -> <u8 as Shl<u64>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a i8> for &'b u8
[src]
type Output = <u8 as Shl<i8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i8) -> <u8 as Shl<i8>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<i16> for &'a u8
[src]
type Output = <u8 as Shl<i16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: i16) -> <u8 as Shl<i16>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<u16> for &'a u8
[src]
type Output = <u8 as Shl<u16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: u16) -> <u8 as Shl<u16>>::Output
[src]
Performs the <<
operation.
impl Shl<i64> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: i64) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<u8> for &'a u8
[src]
type Output = <u8 as Shl<u8>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: u8) -> <u8 as Shl<u8>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a usize> for u8
[src]
type Output = <u8 as Shl<usize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a usize) -> <u8 as Shl<usize>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a i128> for &'b u8
[src]
type Output = <u8 as Shl<i128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i128) -> <u8 as Shl<i128>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<i32> for &'a u8
[src]
type Output = <u8 as Shl<i32>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: i32) -> <u8 as Shl<i32>>::Output
[src]
Performs the <<
operation.
impl<'a, 'b> Shl<&'a usize> for &'b u8
[src]
type Output = <u8 as Shl<usize>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a usize) -> <u8 as Shl<usize>>::Output
[src]
Performs the <<
operation.
impl Shl<isize> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: isize) -> u8
[src]
Performs the <<
operation.
impl<'a> Shl<&'a i16> for u8
[src]
type Output = <u8 as Shl<i16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a i16) -> <u8 as Shl<i16>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<&'a u16> for u8
[src]
type Output = <u8 as Shl<u16>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: &'a u16) -> <u8 as Shl<u16>>::Output
[src]
Performs the <<
operation.
impl<'a> Shl<i128> for &'a u8
[src]
type Output = <u8 as Shl<i128>>::Output
The resulting type after applying the <<
operator.
fn shl(self, other: i128) -> <u8 as Shl<i128>>::Output
[src]
Performs the <<
operation.
impl Shl<u8> for u8
[src]
type Output = u8
The resulting type after applying the <<
operator.
fn shl(self, other: u8) -> u8
[src]
Performs the <<
operation.
impl<'a> BitAnd<&'a u8> for u8
[src]
type Output = <u8 as BitAnd<u8>>::Output
The resulting type after applying the &
operator.
fn bitand(self, other: &'a u8) -> <u8 as BitAnd<u8>>::Output
[src]
Performs the &
operation.
impl<'a> BitAnd<u8> for &'a u8
[src]
type Output = <u8 as BitAnd<u8>>::Output
The resulting type after applying the &
operator.
fn bitand(self, other: u8) -> <u8 as BitAnd<u8>>::Output
[src]
Performs the &
operation.
impl<'a, 'b> BitAnd<&'a u8> for &'b u8
[src]
type Output = <u8 as BitAnd<u8>>::Output
The resulting type after applying the &
operator.
fn bitand(self, other: &'a u8) -> <u8 as BitAnd<u8>>::Output
[src]
Performs the &
operation.
impl BitAnd<u8> for u8
[src]
type Output = u8
The resulting type after applying the &
operator.
fn bitand(self, rhs: u8) -> u8
[src]
Performs the &
operation.
impl Ord for u8
[src]
fn cmp(&self, other: &u8) -> Ordering
[src]
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl<'a> ShlAssign<&'a u16> for u8
fn shl_assign(&mut self, other: &'a u16)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a i8> for u8
fn shl_assign(&mut self, other: &'a i8)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a isize> for u8
fn shl_assign(&mut self, other: &'a isize)
[src]
Performs the <<=
operation.
impl ShlAssign<u16> for u8
fn shl_assign(&mut self, other: u16)
[src]
Performs the <<=
operation.
impl ShlAssign<i64> for u8
fn shl_assign(&mut self, other: i64)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a u8> for u8
fn shl_assign(&mut self, other: &'a u8)
[src]
Performs the <<=
operation.
impl ShlAssign<usize> for u8
fn shl_assign(&mut self, other: usize)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a u128> for u8
fn shl_assign(&mut self, other: &'a u128)
[src]
Performs the <<=
operation.
impl ShlAssign<u8> for u8
fn shl_assign(&mut self, other: u8)
[src]
Performs the <<=
operation.
impl ShlAssign<i16> for u8
fn shl_assign(&mut self, other: i16)
[src]
Performs the <<=
operation.
impl ShlAssign<i128> for u8
fn shl_assign(&mut self, other: i128)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a i128> for u8
fn shl_assign(&mut self, other: &'a i128)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a i64> for u8
fn shl_assign(&mut self, other: &'a i64)
[src]
Performs the <<=
operation.
impl ShlAssign<isize> for u8
fn shl_assign(&mut self, other: isize)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a usize> for u8
fn shl_assign(&mut self, other: &'a usize)
[src]
Performs the <<=
operation.
impl ShlAssign<u128> for u8
fn shl_assign(&mut self, other: u128)
[src]
Performs the <<=
operation.
impl ShlAssign<u32> for u8
fn shl_assign(&mut self, other: u32)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a u32> for u8
fn shl_assign(&mut self, other: &'a u32)
[src]
Performs the <<=
operation.
impl ShlAssign<i8> for u8
fn shl_assign(&mut self, other: i8)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a i32> for u8
fn shl_assign(&mut self, other: &'a i32)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a u64> for u8
fn shl_assign(&mut self, other: &'a u64)
[src]
Performs the <<=
operation.
impl ShlAssign<i32> for u8
fn shl_assign(&mut self, other: i32)
[src]
Performs the <<=
operation.
impl<'a> ShlAssign<&'a i16> for u8
fn shl_assign(&mut self, other: &'a i16)
[src]
Performs the <<=
operation.
impl ShlAssign<u64> for u8
fn shl_assign(&mut self, other: u64)
[src]
Performs the <<=
operation.
impl<'a, 'b> Div<&'a u8> for &'b u8
[src]
type Output = <u8 as Div<u8>>::Output
The resulting type after applying the /
operator.
fn div(self, other: &'a u8) -> <u8 as Div<u8>>::Output
[src]
Performs the /
operation.
impl Div<u8> for u8
[src]
This operation rounds towards zero, truncating any fractional part of the exact result.
type Output = u8
The resulting type after applying the /
operator.
fn div(self, other: u8) -> u8
[src]
Performs the /
operation.
impl<'a> Div<&'a u8> for u8
[src]
type Output = <u8 as Div<u8>>::Output
The resulting type after applying the /
operator.
fn div(self, other: &'a u8) -> <u8 as Div<u8>>::Output
[src]
Performs the /
operation.
impl<'a> Div<u8> for &'a u8
[src]
type Output = <u8 as Div<u8>>::Output
The resulting type after applying the /
operator.
fn div(self, other: u8) -> <u8 as Div<u8>>::Output
[src]
Performs the /
operation.
impl BitOrAssign<u8> for u8
fn bitor_assign(&mut self, other: u8)
[src]
Performs the |=
operation.
impl<'a> BitOrAssign<&'a u8> for u8
fn bitor_assign(&mut self, other: &'a u8)
[src]
Performs the |=
operation.
impl PartialEq<u8> for u8
[src]
fn eq(&self, other: &u8) -> bool
[src]
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &u8) -> bool
[src]
This method tests for !=
.
impl Add<u8> for u8
[src]
type Output = u8
The resulting type after applying the +
operator.
fn add(self, other: u8) -> u8
[src]
Performs the +
operation.
impl<'a, 'b> Add<&'a u8> for &'b u8
[src]
type Output = <u8 as Add<u8>>::Output
The resulting type after applying the +
operator.
fn add(self, other: &'a u8) -> <u8 as Add<u8>>::Output
[src]
Performs the +
operation.
impl<'a> Add<&'a u8> for u8
[src]
type Output = <u8 as Add<u8>>::Output
The resulting type after applying the +
operator.
fn add(self, other: &'a u8) -> <u8 as Add<u8>>::Output
[src]
Performs the +
operation.
impl<'a> Add<u8> for &'a u8
[src]
type Output = <u8 as Add<u8>>::Output
The resulting type after applying the +
operator.
fn add(self, other: u8) -> <u8 as Add<u8>>::Output
[src]
Performs the +
operation.
impl Sum<u8> for u8
fn sum<I>(iter: I) -> u8 where
    I: Iterator<Item = u8>,Â
[src]
Method which takes an iterator and generates Self
from the elements by "summing up" the items. Read more
impl<'a> Sum<&'a u8> for u8
fn sum<I>(iter: I) -> u8 where
    I: Iterator<Item = &'a u8>,Â
[src]
Method which takes an iterator and generates Self
from the elements by "summing up" the items. Read more
impl UpperHex for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter.
impl Octal for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter.
impl<'a> DivAssign<&'a u8> for u8
fn div_assign(&mut self, other: &'a u8)
[src]
Performs the /=
operation.
impl DivAssign<u8> for u8
fn div_assign(&mut self, other: u8)
[src]
Performs the /=
operation.
impl SubAssign<u8> for u8
fn sub_assign(&mut self, other: u8)
[src]
Performs the -=
operation.
impl<'a> SubAssign<&'a u8> for u8
fn sub_assign(&mut self, other: &'a u8)
[src]
Performs the -=
operation.
impl<'a> BitXor<&'a u8> for u8
[src]
type Output = <u8 as BitXor<u8>>::Output
The resulting type after applying the ^
operator.
fn bitxor(self, other: &'a u8) -> <u8 as BitXor<u8>>::Output
[src]
Performs the ^
operation.
impl<'a> BitXor<u8> for &'a u8
[src]
type Output = <u8 as BitXor<u8>>::Output
The resulting type after applying the ^
operator.
fn bitxor(self, other: u8) -> <u8 as BitXor<u8>>::Output
[src]
Performs the ^
operation.
impl<'a, 'b> BitXor<&'a u8> for &'b u8
[src]
type Output = <u8 as BitXor<u8>>::Output
The resulting type after applying the ^
operator.
fn bitxor(self, other: &'a u8) -> <u8 as BitXor<u8>>::Output
[src]
Performs the ^
operation.
impl BitXor<u8> for u8
[src]
type Output = u8
The resulting type after applying the ^
operator.
fn bitxor(self, other: u8) -> u8
[src]
Performs the ^
operation.
impl Not for u8
[src]
type Output = u8
The resulting type after applying the !
operator.
fn not(self) -> u8
[src]
Performs the unary !
operation.
impl<'a> Not for &'a u8
[src]
type Output = <u8 as Not>::Output
The resulting type after applying the !
operator.
fn not(self) -> <u8 as Not>::Output
[src]
Performs the unary !
operation.
impl<'a> Mul<&'a u8> for u8
[src]
type Output = <u8 as Mul<u8>>::Output
The resulting type after applying the *
operator.
fn mul(self, other: &'a u8) -> <u8 as Mul<u8>>::Output
[src]
Performs the *
operation.
impl Mul<u8> for u8
[src]
type Output = u8
The resulting type after applying the *
operator.
fn mul(self, other: u8) -> u8
[src]
Performs the *
operation.
impl<'a, 'b> Mul<&'a u8> for &'b u8
[src]
type Output = <u8 as Mul<u8>>::Output
The resulting type after applying the *
operator.
fn mul(self, other: &'a u8) -> <u8 as Mul<u8>>::Output
[src]
Performs the *
operation.
impl<'a> Mul<u8> for &'a u8
[src]
type Output = <u8 as Mul<u8>>::Output
The resulting type after applying the *
operator.
fn mul(self, other: u8) -> <u8 as Mul<u8>>::Output
[src]
Performs the *
operation.
impl<'a> Product<&'a u8> for u8
fn product<I>(iter: I) -> u8 where
    I: Iterator<Item = &'a u8>,Â
[src]
Method which takes an iterator and generates Self
from the elements by multiplying the items. Read more
impl Product<u8> for u8
fn product<I>(iter: I) -> u8 where
    I: Iterator<Item = u8>,Â
[src]
Method which takes an iterator and generates Self
from the elements by multiplying the items. Read more
impl TryFrom<usize> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: usize) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<isize> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: isize) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<u128> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: u128) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<u32> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: u32) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<i16> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: i16) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<i8> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: i8) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<i64> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: i64) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<u64> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: u64) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<u16> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: u16) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<i128> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: i128) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl TryFrom<i32> for u8
[src]
type Error = TryFromIntError
The type returned in the event of a conversion error.
fn try_from(u: i32) -> Result<u8, TryFromIntError>
[src]
Performs the conversion.
impl Binary for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter.
impl FromStr for u8
[src]
type Err = ParseIntError
The associated error which can be returned from parsing.
fn from_str(src: &str) -> Result<u8, ParseIntError>
[src]
Parses a string s
to return a value of this type. Read more
impl Debug for u8
[src]
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
[src]
Formats the value using the given formatter. Read more
impl AsciiExt for u8
[src]
type Owned = u8
Container type for copied ASCII characters.
fn is_ascii(&self) -> bool
[src]
Checks if the value is within the ASCII range. Read more
fn to_ascii_uppercase(&self) -> Self::Owned
[src]
Makes a copy of the value in its ASCII upper case equivalent. Read more
fn to_ascii_lowercase(&self) -> Self::Owned
[src]
Makes a copy of the value in its ASCII lower case equivalent. Read more
fn eq_ignore_ascii_case(&self, o: &Self) -> bool
[src]
Checks that two values are an ASCII case-insensitive match. Read more
fn make_ascii_uppercase(&mut self)
[src]
Converts this type to its ASCII upper case equivalent in-place. Read more
fn make_ascii_lowercase(&mut self)
[src]
Converts this type to its ASCII lower case equivalent in-place. Read more
fn is_ascii_alphabetic(&self) -> bool
[src]
Checks if the value is an ASCII alphabetic character: U+0041 'A' ... U+005A 'Z' or U+0061 'a' ... U+007A 'z'. For strings, true if all characters in the string are ASCII alphabetic. Read more
fn is_ascii_uppercase(&self) -> bool
[src]
Checks if the value is an ASCII uppercase character: U+0041 'A' ... U+005A 'Z'. For strings, true if all characters in the string are ASCII uppercase. Read more
fn is_ascii_lowercase(&self) -> bool
[src]
Checks if the value is an ASCII lowercase character: U+0061 'a' ... U+007A 'z'. For strings, true if all characters in the string are ASCII lowercase. Read more
fn is_ascii_alphanumeric(&self) -> bool
[src]
Checks if the value is an ASCII alphanumeric character: U+0041 'A' ... U+005A 'Z', U+0061 'a' ... U+007A 'z', or U+0030 '0' ... U+0039 '9'. For strings, true if all characters in the string are ASCII alphanumeric. Read more
fn is_ascii_digit(&self) -> bool
[src]
Checks if the value is an ASCII decimal digit: U+0030 '0' ... U+0039 '9'. For strings, true if all characters in the string are ASCII digits. Read more
fn is_ascii_hexdigit(&self) -> bool
[src]
Checks if the value is an ASCII hexadecimal digit: U+0030 '0' ... U+0039 '9', U+0041 'A' ... U+0046 'F', or U+0061 'a' ... U+0066 'f'. For strings, true if all characters in the string are ASCII hex digits. Read more
fn is_ascii_punctuation(&self) -> bool
[src]
Checks if the value is an ASCII punctuation character: Read more
fn is_ascii_graphic(&self) -> bool
[src]
Checks if the value is an ASCII graphic character: U+0021 '@' ... U+007E '~'. For strings, true if all characters in the string are ASCII punctuation. Read more
fn is_ascii_whitespace(&self) -> bool
[src]
Checks if the value is an ASCII whitespace character: U+0020 SPACE, U+0009 HORIZONTAL TAB, U+000A LINE FEED, U+000C FORM FEED, or U+000D CARRIAGE RETURN. For strings, true if all characters in the string are ASCII whitespace. Read more
fn is_ascii_control(&self) -> bool
[src]
Checks if the value is an ASCII control character: U+0000 NUL ... U+001F UNIT SEPARATOR, or U+007F DELETE. Note that most ASCII whitespace characters are control characters, but SPACE is not. Read more
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/primitive.u8.html