guion 0.4.0

flexible GUI framework
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

use super::*;
use std::path::PathBuf;

impl<E,T> Validation<E> for &T where T: Validation<E> {
    //type Cached = T::Cached;

    #[inline]
    fn valid(&self, v: &dyn Any) -> bool {
        (**self).valid(v)
    }
}

impl<E,T> Validation<E> for &mut T where T: Validation<E> {
    //type Cached = T::Cached;

    #[inline]
    fn valid(&self, v: &dyn Any) -> bool {
        (**self).valid(v)
    }
}
impl<E,T> ValidationMut<E> for &mut T where T: ValidationMut<E> {
    #[inline]
    fn validate(&mut self) -> Arc<dyn Any> {
        (**self).validate()
    }
}

impl<E,T> Validation<E> for Box<T> where T: Validation<E> {
    #[inline]
    fn valid(&self, v: &dyn Any) -> bool {
        (**self).valid(v)
    }
}
impl<E,T> ValidationMut<E> for Box<T> where T: ValidationMut<E> {
    #[inline]
    fn validate(&mut self) -> Arc<dyn Any> {
        (**self).validate()
    }
}

macro_rules! impl_validation_primitives {
    ($t:ty;$($tt:ty);+) => {
        impl_validation_primitives!($t);
        impl_validation_primitives!($($tt);*);
    };
    ($t:ty) => {
        impl<E> Validation<E> for $t {
            #[inline]
            fn valid(&self, v: &dyn Any) -> bool {
                if let Some(v) = v.downcast_ref::<Self>() {
                    self == v
                }else{
                    false
                }
            }
        }
        impl<E> ValidationMut<E> for $t {
            #[inline]
            fn validate(&mut self) -> Arc<dyn Any> {
                Arc::new((*self).clone())
            }
        }
    }
}

impl_validation_primitives!(
    bool;char;
    f32;f64;
    i8;i16;i32;i64;i128;isize;
    u8;u16;u32;u64;u128;usize;
    String;PathBuf
);

impl<E> Validation<E> for &str {
    #[inline]
    fn valid(&self, v: &dyn Any) -> bool {
        if let Some(v) = v.downcast_ref::<String>() {
            *self == v
        }else{
            false
        }
    }
}
impl<E> ValidationMut<E> for &str {
    #[inline]
    fn validate(&mut self) -> Arc<dyn Any> {
        Arc::new((*self).to_owned())
    }
}

impl<E> Validation<E> for &mut str {
    #[inline]
    fn valid(&self, v: &dyn Any) -> bool {
        if let Some(v) = v.downcast_ref::<String>() {
            *self == v
        }else{
            false
        }
    }
}
impl<E> ValidationMut<E> for &mut str {
    #[inline]
    fn validate(&mut self) -> Arc<dyn Any> {
        Arc::new((*self).to_owned())
    }
}

impl<E> Validation<E> for () {
    #[inline]
    fn valid(&self, _: &dyn Any) -> bool {
        true
    }
}
impl<E> ValidationMut<E> for () {
    #[inline]
    fn validate(&mut self) -> Arc<dyn Any> {
        Arc::new(())
    }
}