vos_core/constraint/string_constraint/
mod.rs

1use super::*;
2
3#[derive(Clone, Debug, Default, Serialize, Deserialize)]
4pub struct StringConstraint {
5    /// Minimum length of utf8 string
6    pub min_bytes: Option<u32>,
7    /// Maximum length of utf8 string
8    pub max_bytes: Option<u32>,
9    /// Minimum number of unicode characters
10    pub min_length: Option<u32>,
11    /// Maximum number of unicode characters
12    pub max_length: Option<u32>,
13
14    #[serde(flatten)]
15    pub info: SharedConstraint,
16}
17
18impl StringConstraint {
19    /// ```vos
20    /// type Integer: i32 {
21    ///     .min: -1
22    /// }
23    /// ```
24    pub fn min_bytes(&mut self, n: &str) -> VosResult {
25        self.min_bytes = Some(u32::from_str(n)?);
26        Ok(())
27    }
28    /// ```vos
29    /// type Integer: i32 {
30    ///     .max: +1
31    /// }
32    /// ```
33    pub fn max_bytes(&mut self, n: &str) -> VosResult {
34        self.max_bytes = Some(u32::from_str(n)?);
35        Ok(())
36    }
37    /// ```vos
38    /// type Positive: i32 {
39    ///     .positive
40    /// }
41    /// ```
42    /// ```vos
43    /// type Integer: i32 {
44    ///     .min: -1
45    /// }
46    /// ```
47    pub fn min_length(&mut self, n: &str) -> VosResult {
48        self.min_length = Some(u32::from_str(n)?);
49        Ok(())
50    }
51    /// ```vos
52    /// type Integer: i32 {
53    ///     .max: +1
54    /// }
55    /// ```
56    pub fn max_length(&mut self, n: &str) -> VosResult {
57        self.max_length = Some(u32::from_str(n)?);
58        Ok(())
59    }
60    /// ```vos
61    /// type Positive: i32 {
62    ///     .positive
63    /// }
64    /// ```
65    pub fn format(&mut self) {}
66}
vos_core/constraint/string_constraint/mod.rs

vos_core/constraint/string_constraint/
mod.rs
