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
|
use pyo3::exceptions;
use pyo3::prelude::*;
use pyo3::types::PyDate;
use pyo3::types::PyDateTime;
use pyo3::types::PyTime;
use crate::parsing::Parser;
use crate::python::types::{Duration, FixedTimezone};
#[pyfunction]
pub fn parse_iso8601(py: Python, input: &str) -> PyResult<PyObject> {
let parsed = Parser::new(input).parse();
match parsed {
Ok(parsed) => match (parsed.datetime, parsed.duration, parsed.second_datetime) {
(Some(datetime), None, None) => match (datetime.has_date, datetime.has_time) {
(true, true) => match datetime.offset {
Some(offset) => {
let dt = PyDateTime::new(
py,
datetime.year as i32,
datetime.month as u8,
datetime.day as u8,
datetime.hour as u8,
datetime.minute as u8,
datetime.second as u8,
datetime.microsecond,
Some(
Py::new(py, FixedTimezone::new(offset, datetime.tzname))?
.to_object(py)
.extract(py)?,
),
)?;
Ok(dt.to_object(py))
}
None => {
let dt = PyDateTime::new(
py,
datetime.year as i32,
datetime.month as u8,
datetime.day as u8,
datetime.hour as u8,
datetime.minute as u8,
datetime.second as u8,
datetime.microsecond,
None,
)?;
Ok(dt.to_object(py))
}
},
(true, false) => {
let dt = PyDate::new(
py,
datetime.year as i32,
datetime.month as u8,
datetime.day as u8,
)?;
Ok(dt.to_object(py))
}
(false, true) => match datetime.offset {
Some(offset) => {
let dt = PyTime::new(
py,
datetime.hour as u8,
datetime.minute as u8,
datetime.second as u8,
datetime.microsecond,
Some(
Py::new(py, FixedTimezone::new(offset, datetime.tzname))?
.to_object(py)
.extract(py)?,
),
)?;
Ok(dt.to_object(py))
}
None => {
let dt = PyTime::new(
py,
datetime.hour as u8,
datetime.minute as u8,
datetime.second as u8,
datetime.microsecond,
None,
)?;
Ok(dt.to_object(py))
}
},
(_, _) => Err(exceptions::PyValueError::new_err(
"Parsing error".to_string(),
)),
},
(None, Some(duration), None) => Ok(Py::new(
py,
Duration::new(
Some(duration.years),
Some(duration.months),
Some(duration.weeks),
Some(duration.days),
Some(duration.hours),
Some(duration.minutes),
Some(duration.seconds),
Some(duration.microseconds),
),
)?
.to_object(py)),
(_, _, _) => Err(exceptions::PyValueError::new_err(
"Not yet implemented".to_string(),
)),
},
Err(error) => Err(exceptions::PyValueError::new_err(error.to_string())),
}
}
|