1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179

//! Date and timer units & helper functions

/// Seconds
#[derive(Clone, Copy, Debug)]
pub struct Second(pub u32);

/// Minutes
#[derive(Clone, Copy, Debug)]
pub struct Minute(pub u32);

/// Hours
#[derive(Clone, Copy, Debug)]
pub struct Hour(pub u32);

/// Day (1-7)
#[derive(Clone, Copy, Debug)]
pub struct Day(pub u32);

/// Date (1-31)
#[derive(Clone, Copy, Debug)]
pub struct DateInMonth(pub u32);

/// Week (1-52)
#[derive(Clone, Copy, Debug)]
pub struct Week(pub u32);

/// Month (1-12)
#[derive(Clone, Copy, Debug)]
pub struct Month(pub u32);

/// Year
#[derive(Clone, Copy, Debug)]
pub struct Year(pub u32);

/// Extension trait that adds convenience methods to the `u32` type
pub trait U32Ext {
    /// Seconds
    fn seconds(self) -> Second;
    /// Minutes
    fn minutes(self) -> Minute;
    /// Hours
    fn hours(self) -> Hour;
    /// Day
    fn day(self) -> Day;
    /// Seconds
    fn date(self) -> DateInMonth;
    /// Month
    fn month(self) -> Month;
    /// Year
    fn year(self) -> Year;
}

impl U32Ext for u32 {
    fn seconds(self) -> Second {
        Second(self)
    }

    fn minutes(self) -> Minute {
        Minute(self)
    }

    fn hours(self) -> Hour {
        Hour(self)
    }

    fn day(self) -> Day {
        Day(self)
    }

    fn date(self) -> DateInMonth {
        DateInMonth(self)
    }

    fn month(self) -> Month {
        Month(self)
    }

    fn year(self) -> Year {
        Year(self)
    }
}

#[derive(Clone,Copy,Debug)]
pub struct Time {
    pub hours: u32,
    pub minutes: u32,
    pub seconds: u32,
    pub daylight_savings: bool
}

impl Time {
    pub fn new(hours: Hour, minutes: Minute, seconds: Second, daylight_savings: bool) -> Self {
        Self {
            hours: hours.0,
            minutes: minutes.0,
            seconds: seconds.0,
            daylight_savings: daylight_savings
        }
    }
}

#[derive(Clone,Copy, Debug)]
pub struct Date {
    pub day: u32,
    pub date: u32,
    pub month: u32,
    pub year: u32,
}

impl Date {
    pub fn new(day: Day, date: DateInMonth, month: Month, year: Year) -> Self {
        Self {
            day: day.0,
            date: date.0,
            month: month.0,
            year: year.0
        }
    }
}

impl Into<Second> for Minute {
    fn into(self) -> Second {
        Second(self.0 * 60)
    }
}

impl Into<Second> for Hour {
    fn into(self) -> Second {
        Second(self.0 * 3600)
    }
}

macro_rules! impl_from_struct {
    ($(
        $type:ident: [ $($to:ident),+ ],
    )+) => {
        $(
            $(
                impl From <$type> for $to {
                    fn from(inner: $type) -> $to {
                        inner.0 as $to
                    }
                }
            )+
        )+
    }
}

macro_rules! impl_to_struct {
    ($(
        $type:ident: [ $($to:ident),+ ],
    )+) => {
        $(
            $(
                impl From <$type> for $to {
                    fn from(inner: $type) -> $to {
                        $to(inner as u32)
                    }
                }
            )+
        )+
    }
}

impl_from_struct!(
    Hour: [u32, u16, u8],
    Second: [u32, u16, u8],
    Minute: [u32, u16, u8],
    Day: [u32, u16, u8],
    DateInMonth: [u32, u16, u8],
    Month: [u32, u16, u8],
    Year: [u32, u16, u8],
);

impl_to_struct!(
    u32: [Hour, Minute, Second, Day, DateInMonth, Month, Year],
    u16: [Hour, Minute, Second, Day, DateInMonth, Month, Year],
    u8: [Hour, Minute, Second, Day, DateInMonth, Month, Year],
);