73 lines
1.9 KiB
Rust
73 lines
1.9 KiB
Rust
use super::Time;
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use core::fmt::{Display, Error, Formatter};
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#[derive(Debug, Clone, Copy)]
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#[repr(transparent)]
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pub struct Kilosecond(usize);
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impl Display for Kilosecond {
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fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
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let mut reg = self.0;
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let mut buf = [0u8, 0, 0, 0, 0];
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let mut n = 0;
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while n < 8 {
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if n > 2 {
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buf[7 - n] = match reg % 10 {
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0 => b'0',
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1 => b'1',
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2 => b'2',
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3 => b'3',
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4 => b'4',
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5 => b'5',
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6 => b'6',
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7 => b'7',
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8 => b'8',
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9 => b'9',
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_ => unreachable!["CPU is borken"],
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};
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}
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reg /= 10;
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n += 1;
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}
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for (n, b) in buf.iter().enumerate() {
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write![f, "{}", *b as char]?;
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if n == 1 {
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write![f, "."]?;
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}
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}
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Ok(())
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}
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}
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impl core::ops::Add for Kilosecond {
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type Output = Self;
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fn add(self, rhs: Self) -> Self {
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Self(self.0 + rhs.0)
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}
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}
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impl core::ops::Sub for Kilosecond {
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type Output = Self;
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fn sub(self, rhs: Self) -> Self {
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Self(self.0 - rhs.0)
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}
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}
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impl From<Time> for Kilosecond {
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fn from(t: Time) -> Self {
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Self((t.hour as usize * 3600 + t.minutes as usize * 60 + t.seconds as usize) * 1000)
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}
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}
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impl Kilosecond {
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pub fn from_ms(ms: usize) -> Self {
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Self(ms)
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}
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pub fn from_sec(sec: usize) -> Self {
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Self(sec * 1000)
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}
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pub fn from_minutes(min: usize) -> Self {
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Self(min * 60 * 1000)
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}
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pub fn from_hours(hrs: usize) -> Self {
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Self(hrs * 60 * 60 * 1000)
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}
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pub fn from_days(days: usize) -> Self {
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Self(days * 24 * 60 * 60 * 1000)
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}
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}
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