musli-core 0.1.4

Core traits and types for the Müsli serialization 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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141

macro_rules! __slice_sequence {
    (
        $(#[$($meta:meta)*])*
        $cx:ident,
        $ty:ident <T $(, $alloc:ident)?>,
        || $new:expr,
        |$vec:ident, $value:ident| $insert:expr,
        |$reserve_vec:ident, $reserve_capacity:ident| $reserve:expr,
        |$capacity:ident| $with_capacity:expr,
    ) => {
        $(#[$($meta)*])*
        impl<M, T $(, $alloc)*> $crate::en::Encode<M> for $ty<T $(, $alloc)*>
        where
            T: $crate::en::Encode<M>,
            $($alloc: Allocator,)*
        {
            const IS_BITWISE_ENCODE: bool = false;

            type Encode = Self;

            #[inline]
            fn encode<E>(&self, encoder: E) -> Result<(), E::Error>
            where
                E: $crate::en::Encoder<Mode = M>,
            {
                encoder.encode_slice(self)
            }

            #[inline]
            fn as_encode(&self) -> &Self::Encode {
                self
            }
        }

        $(#[$($meta)*])*
        impl<'de, M, A, T> $crate::de::Decode<'de, M, A> for $ty<T $(, $alloc)*>
        where
            A: $crate::alloc::Allocator,
            T: $crate::de::Decode<'de, M, A>,
        {
            const IS_BITWISE_DECODE: bool = false;

            #[inline]
            fn decode<D>(decoder: D) -> Result<Self, D::Error>
            where
                D: Decoder<'de, Mode = M, Allocator = A>,
            {
                struct Builder<'de, M, A, T>
                where
                    $($alloc: $crate::alloc::Allocator,)*
                {
                    vec: $ty<T $(, $alloc)*>,
                    _marker: core::marker::PhantomData<(M, A, &'de ())>
                }

                #[allow(unused_variables)]
                impl<'de, M, A, T> $crate::de::DecodeSliceBuilder<T, A> for Builder<'de, M, A, T>
                where
                    T: $crate::de::Decode<'de, M, A>,
                    A: $crate::alloc::Allocator,
                {
                    #[inline]
                    fn new<C>($cx: C) -> Result<Self, C::Error>
                    where
                        C: $crate::Context<Allocator = A>,
                    {
                        Ok(Builder {
                            vec: $new,
                            _marker: core::marker::PhantomData
                        })
                    }

                    #[inline]
                    fn with_capacity<C>($cx: C, $capacity: usize) -> Result<Self, C::Error>
                    where
                        C: $crate::Context<Allocator = A>,
                    {
                        Ok(Builder {
                            vec: $with_capacity,
                            _marker: core::marker::PhantomData
                        })
                    }

                    #[inline]
                    fn push<C>(&mut self, $cx: C, $value: T) -> Result<(), C::Error>
                    where
                        C: $crate::Context<Allocator = A>,
                    {
                        let $vec = &mut self.vec;
                        $insert;
                        Ok(())
                    }

                    #[inline]
                    fn reserve<C>( &mut self, $cx: C, $reserve_capacity: usize) -> Result<(), C::Error>
                    where
                        C: $crate::Context<Allocator = A>,
                    {
                        let $reserve_vec = &mut self.vec;
                        $reserve;
                        Ok(())
                    }

                    #[inline]
                    unsafe fn set_len(&mut self, len: usize) {
                        unsafe {
                            self.vec.set_len(len);
                        }
                    }

                    #[inline]
                    fn as_mut_ptr(&mut self) -> *mut T {
                        self.vec.as_mut_ptr()
                    }
                }

                let Builder { vec, _marker: core::marker::PhantomData } = decoder.decode_slice()?;
                Ok(vec)
            }
        }

        $(#[$($meta)*])*
        impl<M, T $(, $alloc)*> $crate::en::EncodePacked<M> for $ty<T $(, $alloc)*>
        where
            T: $crate::en::Encode<M>,
            $($alloc: $crate::alloc::Allocator,)*
        {
            #[inline]
            fn encode_packed<E>(&self, encoder: E) -> Result<(), E::Error>
            where
                E: $crate::en::Encoder<Mode = M>,
            {
                encoder.encode_pack_fn(|pack| {
                    $crate::en::SequenceEncoder::encode_slice(pack, self)
                })
            }
        }
    }
}

pub(crate) use __slice_sequence as slice_sequence;