proto_types/timestamp/
timestamp_operations.rs

1use std::{
2  cmp::Ordering,
3  ops::{Add, Sub},
4};
5
6use crate::{Duration, Timestamp};
7
8impl<'b> Sub<&'b Duration> for &Timestamp {
9  type Output = Timestamp;
10
11  fn sub(self, rhs: &'b Duration) -> Self::Output {
12    let duration = rhs.normalized();
13
14    let mut new = Timestamp {
15      seconds: self.seconds - duration.seconds,
16      nanos: self.nanos - duration.nanos,
17    };
18
19    new.normalize();
20
21    new
22  }
23}
24
25impl Sub<Duration> for Timestamp {
26  type Output = Timestamp;
27  fn sub(self, rhs: Duration) -> Self::Output {
28    <&Timestamp as Sub<&Duration>>::sub(&self, &rhs)
29  }
30}
31
32impl<'b> Sub<&'b Duration> for Timestamp {
33  type Output = Timestamp;
34  fn sub(self, rhs: &'b Duration) -> Self::Output {
35    <&Timestamp as Sub<&Duration>>::sub(&self, rhs)
36  }
37}
38
39impl<'a> Sub<Duration> for &'a Timestamp {
40  type Output = Timestamp;
41  fn sub(self, rhs: Duration) -> Self::Output {
42    <&'a Timestamp as Sub<&Duration>>::sub(self, &rhs)
43  }
44}
45
46impl<'b> Add<&'b Duration> for &Timestamp {
47  type Output = Timestamp;
48
49  fn add(self, rhs: &'b Duration) -> Self::Output {
50    let duration = rhs.normalized();
51
52    let mut new = Timestamp {
53      seconds: self.seconds + duration.seconds,
54      nanos: self.nanos + duration.nanos,
55    };
56
57    new.normalize();
58
59    new
60  }
61}
62
63impl<'b> Add<&'b Duration> for Timestamp {
64  type Output = Timestamp;
65  fn add(self, rhs: &'b Duration) -> Self::Output {
66    <&Timestamp as Add<&Duration>>::add(&self, rhs)
67  }
68}
69
70impl Add<Duration> for &Timestamp {
71  type Output = Timestamp;
72  fn add(self, rhs: Duration) -> Self::Output {
73    <Self as Add<&Duration>>::add(self, &rhs)
74  }
75}
76
77impl Add<Duration> for Timestamp {
78  type Output = Timestamp;
79
80  fn add(self, rhs: Duration) -> Self::Output {
81    &self + &rhs
82  }
83}
84
85impl PartialOrd for Timestamp {
86  fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
87    Some(self.cmp(other))
88  }
89}
90
91impl Ord for Timestamp {
92  fn cmp(&self, other: &Self) -> Ordering {
93    (self.seconds, self.nanos).cmp(&(other.seconds, other.nanos))
94  }
95}
proto_types/timestamp/timestamp_operations.rs

proto_types/timestamp/
timestamp_operations.rs
