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
|
#[macro_use]
extern crate nom;
use nom::types::CompleteStr;
use nom::{alphanumeric, eol};
use nom::IResult;
pub fn end_of_line(input: CompleteStr) -> IResult<CompleteStr, CompleteStr> {
alt!(input, eof!() | eol)
}
pub fn read_line(input: CompleteStr) -> IResult<CompleteStr, CompleteStr> {
terminated!(input, alphanumeric, end_of_line)
}
pub fn read_lines(input: CompleteStr) -> IResult<CompleteStr, Vec<CompleteStr>> {
many0!(input, read_line)
}
#[cfg(feature = "alloc")]
#[test]
fn read_lines_test() {
let res = Ok((
CompleteStr(""),
vec![CompleteStr("Duck"), CompleteStr("Dog"), CompleteStr("Cow")],
));
assert_eq!(read_lines(CompleteStr("Duck\nDog\nCow\n")), res);
assert_eq!(read_lines(CompleteStr("Duck\nDog\nCow")), res);
}
|
