Trait NumberBehavior

pub trait NumberBehavior {
    // Required methods
    fn set_u8(&mut self, value: u8);
    fn set_u16(&mut self, value: u16);
    fn set_u32(&mut self, value: u32);
    fn set_u64(&mut self, value: u64);
    fn set_u128(&mut self, value: u128);
    fn set_i8(&mut self, value: i8);
    fn set_i16(&mut self, value: i16);
    fn set_i32(&mut self, value: i32);
    fn set_i64(&mut self, value: i64);
    fn set_i128(&mut self, value: i128);
    fn set_f32(&mut self, value: f32);
    fn set_f64(&mut self, value: f64);
    fn get_u8(&self) -> Option<u8>;
    fn get_u16(&self) -> Option<u16>;
    fn get_u32(&self) -> Option<u32>;
    fn get_u64(&self) -> Option<u64>;
    fn get_u128(&self) -> Option<u128>;
    fn get_i8(&self) -> Option<i8>;
    fn get_i16(&self) -> Option<i16>;
    fn get_i32(&self) -> Option<i32>;
    fn get_i64(&self) -> Option<i64>;
    fn get_i128(&self) -> Option<i128>;
    fn get_f32(&self) -> Option<f32>;
    fn get_f64(&self) -> Option<f64>;
    fn get_u8_unsafe(&self) -> u8;
    fn get_u16_unsafe(&self) -> u16;
    fn get_u32_unsafe(&self) -> u32;
    fn get_u64_unsafe(&self) -> u64;
    fn get_u128_unsafe(&self) -> u128;
    fn get_i8_unsafe(&self) -> i8;
    fn get_i16_unsafe(&self) -> i16;
    fn get_i32_unsafe(&self) -> i32;
    fn get_i64_unsafe(&self) -> i64;
    fn get_i128_unsafe(&self) -> i128;
    fn get_f32_unsafe(&self) -> f32;
    fn get_f64_unsafe(&self) -> f64;
    fn is_i8(&self) -> bool;
    fn is_i16(&self) -> bool;
    fn is_i32(&self) -> bool;
    fn is_i64(&self) -> bool;
    fn is_i128(&self) -> bool;
    fn is_u8(&self) -> bool;
    fn is_u16(&self) -> bool;
    fn is_u32(&self) -> bool;
    fn is_u64(&self) -> bool;
    fn is_u128(&self) -> bool;
    fn is_f32(&self) -> bool;
    fn is_f64(&self) -> bool;
    fn is_number(&self) -> bool;
    fn is_integer(&self) -> bool;
    fn is_float(&self) -> bool;
    fn is_signed(&self) -> bool;
    fn is_unsigned(&self) -> bool;
    fn is_zero(&self) -> bool;
    fn is_positive(&self) -> bool;
    fn is_negative(&self) -> bool;
    fn number_type(&self) -> NumberType;
    fn to_u64(&self) -> Option<u64>;
    fn to_i64(&self) -> Option<i64>;
    fn to_f64(&self) -> Option<f64>;
}

Required Methods

fn set_u8(&mut self, value: u8)

Sets the value of the Number struct to the given u8 value.

Arguments

• value - A u8 value to set in the Number struct.

Examples

let mut num = Number::default();
num.set_u8(42);

fn set_u16(&mut self, value: u16)

fn set_u32(&mut self, value: u32)

fn set_u64(&mut self, value: u64)

fn set_u128(&mut self, value: u128)

fn set_i8(&mut self, value: i8)

fn set_i16(&mut self, value: i16)

fn set_i32(&mut self, value: i32)

fn set_i64(&mut self, value: i64)

fn set_i128(&mut self, value: i128)

fn set_f32(&mut self, value: f32)

fn set_f64(&mut self, value: f64)

fn get_u8(&self) -> Option<u8>

Returns the u8 value stored in the Number struct, if any.

Returns

An Option<u8> containing the stored u8 value if it exists, or None otherwise.

Examples

let mut num = Number::default();
num.set_u8(42);
assert_eq!(num.get_u8(), Some(42));

fn get_u16(&self) -> Option<u16>

fn get_u32(&self) -> Option<u32>

fn get_u64(&self) -> Option<u64>

fn get_u128(&self) -> Option<u128>

fn get_i8(&self) -> Option<i8>

fn get_i16(&self) -> Option<i16>

fn get_i32(&self) -> Option<i32>

fn get_i64(&self) -> Option<i64>

fn get_i128(&self) -> Option<i128>

fn get_f32(&self) -> Option<f32>

fn get_f64(&self) -> Option<f64>

fn get_u8_unsafe(&self) -> u8

Returns the u8 value stored in the Number struct, without checking if it exists.

Safety

This function is unsafe because it can return an incorrect value if a u8 value is not stored in the Number struct.

Examples

let mut num = Number::default();
num.set_u8(42);
unsafe { assert_eq!(num.get_u8_unsafe(), 42) };

fn get_u16_unsafe(&self) -> u16

fn get_u32_unsafe(&self) -> u32

fn get_u64_unsafe(&self) -> u64

fn get_u128_unsafe(&self) -> u128

fn get_i8_unsafe(&self) -> i8

fn get_i16_unsafe(&self) -> i16

fn get_i32_unsafe(&self) -> i32

fn get_i64_unsafe(&self) -> i64

fn get_i128_unsafe(&self) -> i128

fn get_f32_unsafe(&self) -> f32

fn get_f64_unsafe(&self) -> f64

fn is_i8(&self) -> bool

Checks if the stored number is of type i8.

Returns

true if the stored number is of type i8, false otherwise.

Examples

let mut num = Number::default();
num.set_i8(-42);
assert_eq!(num.is_i8(), true);

fn is_i16(&self) -> bool

fn is_i32(&self) -> bool

fn is_i64(&self) -> bool

fn is_i128(&self) -> bool

fn is_u8(&self) -> bool

fn is_u16(&self) -> bool

fn is_u32(&self) -> bool

fn is_u64(&self) -> bool

fn is_u128(&self) -> bool

fn is_f32(&self) -> bool

fn is_f64(&self) -> bool

fn is_number(&self) -> bool

Checks if the Number struct contains any value.

Returns

true if the Number struct contains a value, false otherwise.

Examples

let num = Number::default();
assert_eq!(num.is_number(), false);

fn is_integer(&self) -> bool

fn is_float(&self) -> bool

fn is_signed(&self) -> bool

fn is_unsigned(&self) -> bool

fn is_zero(&self) -> bool

fn is_positive(&self) -> bool

fn is_negative(&self) -> bool

fn number_type(&self) -> NumberType

fn is_integer(&self) -> bool { /* … */ } Determines the type of number stored in the Number struct.

Returns

A NumberType variant representing the type of the stored number.

Examples

let mut num = Number::default();
num.set_u32(42);
assert_eq!(num.number_type(), NumberType::U32);

fn to_u64(&self) -> Option<u64>

Converts the Number struct to numeric types.

Returns

An Option containing the converted numeric value if it exists, or None otherwise.

Examples

let mut num = Number::default();
num.set_u32(42);
assert_eq!(num.to_i64(), Some(42));

fn to_i64(&self) -> Option<i64>

fn to_f64(&self) -> Option<f64>

Implementors

impl NumberBehavior for Value

impl NumberBehavior for Number