code_insights/
validation.rs1macro_rules! validate_field {
2 ($self:ident, $field:ident, $limit:expr) => {
3 let len = $self.$field.len();
4 if len > $limit {
5 return Err(Error::FieldTooLong {
6 name: stringify!($field).to_owned(),
7 len,
8 limit: $limit,
9 });
10 }
11 };
12}
13
14pub(crate) use validate_field;
15
16macro_rules! validate_optional_field {
17 ($self:ident, $field:ident, $limit:expr) => {
18 if let Some(ref $field) = $self.$field {
19 let len = $field.len();
20 if len > $limit {
21 return Err(Error::FieldTooLong {
22 name: stringify!($field).to_owned(),
23 len,
24 limit: $limit,
25 });
26 }
27 }
28 };
29}
30
31pub(crate) use validate_optional_field;