topcoat_runtime/surrogate/
_str.rs

1use ref_cast::RefCast;
2
3use crate::{
4    BoolSurrogate, StringSurrogate, UsizeSurrogate, 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    pub fn len(&self) -> UsizeSurrogate {
64        UsizeSurrogate::new(self.0.len())
65    }
66
67    #[inline]
68    #[must_use]
69    pub fn trim(&self) -> &StrSurrogate {
70        StrSurrogate::ref_cast(self.0.trim())
71    }
72
73    #[inline]
74    #[must_use]
75    pub fn trim_start(&self) -> &StrSurrogate {
76        StrSurrogate::ref_cast(self.0.trim_start())
77    }
78
79    #[inline]
80    #[must_use]
81    pub fn trim_end(&self) -> &StrSurrogate {
82        StrSurrogate::ref_cast(self.0.trim_end())
83    }
84
85    #[inline]
86    #[must_use]
87    pub fn starts_with(&self, other: &StrSurrogate) -> BoolSurrogate {
88        BoolSurrogate::new(self.0.starts_with(&other.0))
89    }
90
91    #[inline]
92    #[must_use]
93    pub fn ends_with(&self, other: &StrSurrogate) -> BoolSurrogate {
94        BoolSurrogate::new(self.0.ends_with(&other.0))
95    }
96
97    #[inline]
98    #[must_use]
99    pub fn contains(&self, other: &StrSurrogate) -> BoolSurrogate {
100        BoolSurrogate::new(self.0.contains(&other.0))
101    }
102}
topcoat_runtime/surrogate/_str.rs

topcoat_runtime/surrogate/
_str.rs
