sciforge 0.0.3

A comprehensive scientific computing library in pure Rust with zero dependencies
Documentation 
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

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum TomlErrorKind {
    Eof,
    UnexpectedToken,
    InvalidKey,
    InvalidString,
    InvalidNumber,
    InvalidBool,
    InvalidEscape,
    DuplicateKey,
    UnterminatedString,
    MaxDepthExceeded,
    MaxStringLengthExceeded,
    MaxArrayLengthExceeded,
    MaxTableLengthExceeded,
    MaxNodeCountExceeded,
}

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct TomlErrorPosition {
    pub line: usize,
    pub column: usize,
}

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct TomlError {
    pub kind: TomlErrorKind,
    pub offset: usize,
}

impl TomlError {
    pub(crate) const fn new(kind: TomlErrorKind, offset: usize) -> Self {
        Self { kind, offset }
    }

    pub fn line_column(&self, input: &[u8]) -> TomlErrorPosition {
        let end = core::cmp::min(self.offset, input.len());
        let mut line = 1usize;
        let mut col = 1usize;
        let mut idx = 0usize;

        while idx < end {
            if input[idx] == b'\n' {
                line += 1;
                col = 1;
            } else {
                col += 1;
            }
            idx += 1;
        }

        TomlErrorPosition { line, column: col }
    }
}