protobuf-json-mapping 3.7.2

JSON mapping for Protocol Buffers messages.
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

//! Trait for well-known wrapper types

use protobuf::well_known_types::wrappers::BoolValue;
use protobuf::well_known_types::wrappers::BytesValue;
use protobuf::well_known_types::wrappers::DoubleValue;
use protobuf::well_known_types::wrappers::FloatValue;
use protobuf::well_known_types::wrappers::Int32Value;
use protobuf::well_known_types::wrappers::Int64Value;
use protobuf::well_known_types::wrappers::StringValue;
use protobuf::well_known_types::wrappers::UInt32Value;
use protobuf::well_known_types::wrappers::UInt64Value;

/// Well-known wrapper types have single field.
/// This trait operations return pointers to that field.
pub(crate) trait WellKnownWrapper {
    type Underlying;

    fn get_ref(&self) -> &Self::Underlying;
    fn get_mut(&mut self) -> &mut Self::Underlying;
}

impl WellKnownWrapper for DoubleValue {
    type Underlying = f64;

    fn get_ref(&self) -> &f64 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut f64 {
        &mut self.value
    }
}

impl WellKnownWrapper for FloatValue {
    type Underlying = f32;

    fn get_ref(&self) -> &f32 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut f32 {
        &mut self.value
    }
}

impl WellKnownWrapper for Int64Value {
    type Underlying = i64;

    fn get_ref(&self) -> &i64 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut i64 {
        &mut self.value
    }
}

impl WellKnownWrapper for UInt64Value {
    type Underlying = u64;

    fn get_ref(&self) -> &u64 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut u64 {
        &mut self.value
    }
}

impl WellKnownWrapper for Int32Value {
    type Underlying = i32;

    fn get_ref(&self) -> &i32 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut i32 {
        &mut self.value
    }
}

impl WellKnownWrapper for UInt32Value {
    type Underlying = u32;

    fn get_ref(&self) -> &u32 {
        &self.value
    }

    fn get_mut(&mut self) -> &mut u32 {
        &mut self.value
    }
}

impl WellKnownWrapper for BoolValue {
    type Underlying = bool;

    fn get_ref(&self) -> &bool {
        &self.value
    }

    fn get_mut(&mut self) -> &mut bool {
        &mut self.value
    }
}

impl WellKnownWrapper for StringValue {
    type Underlying = String;

    fn get_ref(&self) -> &String {
        &self.value
    }

    fn get_mut(&mut self) -> &mut String {
        &mut self.value
    }
}

impl WellKnownWrapper for BytesValue {
    type Underlying = Vec<u8>;

    fn get_ref(&self) -> &Vec<u8> {
        &self.value
    }

    fn get_mut(&mut self) -> &mut Vec<u8> {
        &mut self.value
    }
}