topcoat_runtime/surrogate/
_str.rs

1use ref_cast::RefCast;
2
3use crate::{
4    BoolSurrogate, F64Surrogate, StringSurrogate, impl_surrogate_mut, impl_surrogate_ref,
5    serialize_tagged,
6};
7
8#[derive(Debug, RefCast)]
9#[repr(transparent)]
10pub struct StrSurrogate(pub(super) str);
11
12impl_surrogate_ref!(str, StrSurrogate);
13impl_surrogate_mut!(str, StrSurrogate);
14
15impl serde::Serialize for StrSurrogate {
16    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
17    where
18        S: serde::Serializer,
19    {
20        serialize_tagged(serializer, "str", &self.0)
21    }
22}
23
24impl std::fmt::Display for StrSurrogate {
25    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
26        self.0.fmt(f)
27    }
28}
29
30macro_rules! impl_cmp_op {
31    ($method:ident, $op:tt) => {
32        impl StrSurrogate {
33            #[inline]
34            pub fn $method(&self, rhs: &StrSurrogate) -> BoolSurrogate {
35                BoolSurrogate::new(self.0 $op rhs.0)
36            }
37        }
38    };
39}
40
41impl_cmp_op!(eq, ==);
42impl_cmp_op!(ne, !=);
43impl_cmp_op!(gt, >);
44impl_cmp_op!(lt, <);
45impl_cmp_op!(ge, >=);
46impl_cmp_op!(le, <=);
47
48impl StrSurrogate {
49    #[inline]
50    #[must_use]
51    pub fn to_owned(&self) -> StringSurrogate {
52        StringSurrogate::new(self.0.to_owned())
53    }
54
55    #[inline]
56    #[must_use]
57    pub fn is_empty(&self) -> BoolSurrogate {
58        BoolSurrogate::new(self.0.is_empty())
59    }
60
61    #[inline]
62    #[must_use]
63    #[allow(clippy::cast_precision_loss)]
64    pub fn len(&self) -> F64Surrogate {
65        F64Surrogate::new(self.0.len() as f64)
66    }
67
68    #[inline]
69    #[must_use]
70    pub fn trim(&self) -> &StrSurrogate {
71        StrSurrogate::ref_cast(self.0.trim())
72    }
73
74    #[inline]
75    #[must_use]
76    pub fn trim_start(&self) -> &StrSurrogate {
77        StrSurrogate::ref_cast(self.0.trim_start())
78    }
79
80    #[inline]
81    #[must_use]
82    pub fn trim_end(&self) -> &StrSurrogate {
83        StrSurrogate::ref_cast(self.0.trim_end())
84    }
85
86    #[inline]
87    #[must_use]
88    pub fn starts_with(&self, other: &StrSurrogate) -> BoolSurrogate {
89        BoolSurrogate::new(self.0.starts_with(&other.0))
90    }
91
92    #[inline]
93    #[must_use]
94    pub fn ends_with(&self, other: &StrSurrogate) -> BoolSurrogate {
95        BoolSurrogate::new(self.0.ends_with(&other.0))
96    }
97
98    #[inline]
99    #[must_use]
100    pub fn contains(&self, other: &StrSurrogate) -> BoolSurrogate {
101        BoolSurrogate::new(self.0.contains(&other.0))
102    }
103}
topcoat_runtime/surrogate/_str.rs

topcoat_runtime/surrogate/
_str.rs
