rust_aliyun/
macros.rs

1
2#[macro_export]
3#[doc(hidden)]
4macro_rules! __string_enum {
5    ($name:ident { $($variant:ident = $value:expr, )* }) => {
6        impl std::fmt::Display for $name {
7            fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
8                match self {
9                    $( $name::$variant => write!(f, $value), )*
10                }
11            }
12        }
13
14        impl std::str::FromStr for $name {
15            type Err = crate::Error;
16
17            fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
18                match s {
19                    $($value => Ok($name::$variant),)*
20                    s => Err(crate::Error::CommonError(format!(
21                        "Unkown Value. Found `{}`, Expected `{}`",
22                        s,
23                        stringify!($($value,)*)
24                    )))
25                }
26            }
27        }
28    }
29}
30
31#[macro_export]
32#[doc(hidden)]
33macro_rules! __setter {
34    ($field:ident: Option<$ty:ty>) => {
35        #[inline(always)]
36        pub fn $field<T: Into<$ty>>(mut self, value: T) -> Self {
37            self.$field = Some(value.into());
38            self
39        }
40    };
41    (children: Vec<$ty:ty>) => {
42        #[inline(always)]
43        pub fn add_child<T: Into<$ty>>(mut self, value: T) -> Self {
44            self.children.push(value.into());
45            self
46        }
47        #[inline(always)]
48        pub fn children<T: Into<Vec<$ty>>>(mut self, value: T) -> Self {
49            self.children = value.into();
50            self
51        }
52    };
53    ($field:ident: $ty:ty) => {
54        #[inline(always)]
55        pub fn $field<T: Into<$ty>>(mut self, value: T) -> Self {
56            self.$field = value.into();
57            self
58        }
59    };
60}
61
62
63
64#[macro_export]
65#[doc(hidden)]
66macro_rules! __ref_setter {
67    ($field:ident: Option<$ty:ty>) => {
68        #[inline(always)]
69        pub fn $field<T: Into<$ty>>(&mut self, value: T) -> &mut Self {
70            self.$field = Some(value.into());
71            self
72        }
73    };
74    ($field:ident: $ty:ty) => {
75        #[inline(always)]
76        pub fn $field<T: Into<$ty>>(&mut self, value: T) -> &mut Self {
77            self.$field = value.into();
78            self
79        }
80    };
81}
rust_aliyun/macros.rs

rust_aliyun/
macros.rs
