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

use super::{Position, Size};
use nom::{
    error::ParseError,
    number::complete::{le_i32, le_u32},
    IResult,
};

impl Size {
    pub fn parse<'a, E>(input: &'a [u8]) -> IResult<&'a [u8], Size, E>
    where
        E: ParseError<&'a [u8]>,
    {
        let (input, width) = le_u32(input)?;
        let (input, height) = le_u32(input)?;
        Ok((input, Size { width, height }))
    }
}

impl Position {
    pub fn parse<'a, E>(input: &'a [u8]) -> IResult<&'a [u8], Position, E>
    where
        E: ParseError<&'a [u8]>,
    {
        let (input, left) = le_i32(input)?;
        let (input, top) = le_i32(input)?;
        Ok((input, Position { top, left }))
    }
}