mathml_core/numbers/
constructors.rs

1use super::*;
2
3impl MathError {
4    /// Creates a new [`MathError`] with the given message.
5    pub fn new<S>(message: S) -> Self
6    where
7        S: ToString,
8    {
9        Self { message: message.to_string() }
10    }
11}
12
13impl MathNumber {
14    /// Creates a new [`MathNumber`] with the given value.
15    pub fn new<S>(text: S) -> Self
16    where
17        S: ToString,
18    {
19        Self { number: text.to_string() }
20    }
21}
22
23macro_rules! make_number {
24    ($($t:ty),*) => {
25        $(
26            impl From<$t> for MathNumber {
27                fn from(value: $t) -> Self {
28                    Self::new(value)
29                }
30            }
31        )*
32    };
33}
34
35make_number!(i8, i16, i32, i64, i128, isize);
36make_number!(u8, u16, u32, u64, u128, usize);
37make_number!(f32, f64);
38
39impl MathElement for MathFraction {
40    fn tag_name(&self) -> &'static str {
41        "mfrac"
42    }
43
44    fn get_attributes(&self) -> &BTreeMap<String, String> {
45        todo!()
46    }
47
48    fn mut_attributes(&mut self) -> &mut BTreeMap<String, String> {
49        todo!()
50    }
51}
52
53impl MathFraction {
54    /// Creates a new [`MathFraction`] with the given numerator and denominator.
55    pub fn new<N, D>(numerator: N, denominator: D) -> Self
56    where
57        N: Into<MathML>,
58        D: Into<MathML>,
59    {
60        Self { numerator: numerator.into(), denominator: denominator.into(), line_thickness: Default::default() }
61    }
62    /// Config the thickness of the line between the numerator and denominator, zero means no line.
63    pub fn with_thickness<T>(mut self, line_thickness: T) -> Self
64    where
65        T: Into<LineThickness>,
66    {
67        self.line_thickness = line_thickness.into();
68        self
69    }
70}
71
72impl Default for LineThickness {
73    fn default() -> Self {
74        LineThickness::Medium
75    }
76}
77
78impl MathML {
79    /// Creates a new [`MathNumber`] with the given number.
80    pub fn number<N>(n: N) -> Self
81    where
82        N: Into<MathNumber>,
83    {
84        n.into().into()
85    }
86    /// Creates a new [`MathFraction`] with the given numerator and denominator.
87    pub fn fraction<N, D>(numerator: N, denominator: D) -> Self
88    where
89        N: Into<MathML>,
90        D: Into<MathML>,
91    {
92        MathFraction::new(numerator, denominator).into()
93    }
94    /// Creates a new [`MathError`] with the given message.
95    pub fn error<S>(message: S) -> Self
96    where
97        S: ToString,
98    {
99        MathError::new(message).into()
100    }
101}
mathml_core/numbers/constructors.rs

mathml_core/numbers/
constructors.rs
