Struct UsExchangeCalendar

Source

pub struct UsExchangeCalendar { /* private fields */ }

Expand description

Calendar specific to US stock exchanges

Implementations§

Source §

impl UsExchangeCalendar

Source

pub fn with_default_range(populate: bool) -> UsExchangeCalendar

NYSE holiday calendar as of 2022 create a new US Exchange calendar with default rules, populate the calendar with default range (2000-2050) if populate is set to true

Examples found in repository ?

examples/simple.rs (line 3)

2fn main() {
3    let mut sc = UsExchangeCalendar::with_default_range(false);
4    sc.populate_cal(Some(2021), Some(2024));
5    let c = sc.get_cal();
6    println!("{:?}", c);
7}

More examples

Hide additional examples

examples/show_year.rs (line 17)

5fn main() {
6    let args: Vec<String> = args().collect();
7    let len = args.len();
8    if len < 2 {
9        panic!("Usage: {} first [last]", args[0]);
10    }
11    let first: i32 = (&args[1]).parse().unwrap();
12    let last: i32 = if len > 2 {
13        (&args[2]).parse().unwrap()
14    } else {
15        first
16    };
17    let mut usec = UsExchangeCalendar::with_default_range(false);
18    let usec = usec.populate_cal(Some(first), Some(last));
19    let cal = usec.get_cal();
20    let mut first_date = NaiveDate::from_ymd_opt(first, 1, 1).unwrap();
21    let last_date = NaiveDate::from_ymd_opt(last, 12, 31).unwrap();
22    let mut holidays: Vec<NaiveDate> = Vec::new();
23    let mut halfdays: Vec<NaiveDate> = Vec::new();
24    while first_date < last_date {
25        if cal.is_holiday(first_date) {
26            holidays.push(first_date);
27        } else if cal.is_half_holiday(first_date) {
28            halfdays.push(first_date);
29        }
30        first_date = first_date + Duration::days(1);
31    }
32    println!("holidays: {:?}", holidays);
33    println!("half days: {:?}", halfdays);
34}

Source

pub fn add_holiday_rule(&mut self, holiday: Holiday) -> &mut Self

add an ad-hoc holiday rule to the rule list

Source

pub fn populate_cal( &mut self, start: Option<i32>, end: Option<i32>, ) -> &mut Self

populate calendar for given start and end years (inclusively, defaults to 2000 and 2050 if None, None are given)

Examples found in repository ?

examples/simple.rs (line 4)

2fn main() {
3    let mut sc = UsExchangeCalendar::with_default_range(false);
4    sc.populate_cal(Some(2021), Some(2024));
5    let c = sc.get_cal();
6    println!("{:?}", c);
7}

More examples

Hide additional examples

examples/show_year.rs (line 18)

5fn main() {
6    let args: Vec<String> = args().collect();
7    let len = args.len();
8    if len < 2 {
9        panic!("Usage: {} first [last]", args[0]);
10    }
11    let first: i32 = (&args[1]).parse().unwrap();
12    let last: i32 = if len > 2 {
13        (&args[2]).parse().unwrap()
14    } else {
15        first
16    };
17    let mut usec = UsExchangeCalendar::with_default_range(false);
18    let usec = usec.populate_cal(Some(first), Some(last));
19    let cal = usec.get_cal();
20    let mut first_date = NaiveDate::from_ymd_opt(first, 1, 1).unwrap();
21    let last_date = NaiveDate::from_ymd_opt(last, 12, 31).unwrap();
22    let mut holidays: Vec<NaiveDate> = Vec::new();
23    let mut halfdays: Vec<NaiveDate> = Vec::new();
24    while first_date < last_date {
25        if cal.is_holiday(first_date) {
26            holidays.push(first_date);
27        } else if cal.is_half_holiday(first_date) {
28            halfdays.push(first_date);
29        }
30        first_date = first_date + Duration::days(1);
31    }
32    println!("holidays: {:?}", holidays);
33    println!("half days: {:?}", halfdays);
34}

Source

pub fn get_cal(&self) -> Calendar

Examples found in repository ?

examples/simple.rs (line 5)

2fn main() {
3    let mut sc = UsExchangeCalendar::with_default_range(false);
4    sc.populate_cal(Some(2021), Some(2024));
5    let c = sc.get_cal();
6    println!("{:?}", c);
7}

More examples

Hide additional examples

examples/show_year.rs (line 19)

5fn main() {
6    let args: Vec<String> = args().collect();
7    let len = args.len();
8    if len < 2 {
9        panic!("Usage: {} first [last]", args[0]);
10    }
11    let first: i32 = (&args[1]).parse().unwrap();
12    let last: i32 = if len > 2 {
13        (&args[2]).parse().unwrap()
14    } else {
15        first
16    };
17    let mut usec = UsExchangeCalendar::with_default_range(false);
18    let usec = usec.populate_cal(Some(first), Some(last));
19    let cal = usec.get_cal();
20    let mut first_date = NaiveDate::from_ymd_opt(first, 1, 1).unwrap();
21    let last_date = NaiveDate::from_ymd_opt(last, 12, 31).unwrap();
22    let mut holidays: Vec<NaiveDate> = Vec::new();
23    let mut halfdays: Vec<NaiveDate> = Vec::new();
24    while first_date < last_date {
25        if cal.is_holiday(first_date) {
26            holidays.push(first_date);
27        } else if cal.is_half_holiday(first_date) {
28            halfdays.push(first_date);
29        }
30        first_date = first_date + Duration::days(1);
31    }
32    println!("holidays: {:?}", holidays);
33    println!("half days: {:?}", halfdays);
34}