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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
crate::ix!();
//-------------------------------------------------------------
// Serialization/Deserialization (No subdivided regions)
// We mimic the Asia approach.
//
// Without feature serde_abbreviation:
// We store as { "country": "<Name>" }
// For combined or unsupported regions, just store name.
//
//-------------------------------------------------------------
#[cfg(not(feature = "serde_abbreviation"))]
impl Serialize for AfricaRegion {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer {
let country_str = match self {
AfricaRegion::Algeria => "Algeria",
AfricaRegion::Angola => "Angola",
AfricaRegion::Benin => "Benin",
AfricaRegion::Botswana => "Botswana",
AfricaRegion::BurkinaFaso => "Burkina Faso",
AfricaRegion::Burundi => "Burundi",
AfricaRegion::Cameroon => "Cameroon",
AfricaRegion::CanaryIslands => "Canary Islands",
AfricaRegion::CapeVerde => "Cape Verde",
AfricaRegion::CentralAfricanRepublic => "Central African Republic",
AfricaRegion::Chad => "Chad",
AfricaRegion::Comores => "Comores",
AfricaRegion::CongoRepublicBrazzaville => "Congo (Republic/Brazzaville)",
AfricaRegion::CongoDemocraticRepublicKinshasa => "Congo (Democratic Republic/Kinshasa)",
AfricaRegion::Djibouti => "Djibouti",
AfricaRegion::Egypt => "Egypt",
AfricaRegion::EquatorialGuinea => "Equatorial Guinea",
AfricaRegion::Eritrea => "Eritrea",
AfricaRegion::Ethiopia => "Ethiopia",
AfricaRegion::Gabon => "Gabon",
AfricaRegion::Ghana => "Ghana",
AfricaRegion::Guinea => "Guinea",
AfricaRegion::GuineaBissau => "Guinea-Bissau",
AfricaRegion::IvoryCoast => "Ivory Coast",
AfricaRegion::Kenya => "Kenya",
AfricaRegion::Lesotho => "Lesotho",
AfricaRegion::Liberia => "Liberia",
AfricaRegion::Libya => "Libya",
AfricaRegion::Madagascar => "Madagascar",
AfricaRegion::Malawi => "Malawi",
AfricaRegion::Mali => "Mali",
AfricaRegion::Mauritania => "Mauritania",
AfricaRegion::Mauritius => "Mauritius",
AfricaRegion::Morocco => "Morocco",
AfricaRegion::Mozambique => "Mozambique",
AfricaRegion::Namibia => "Namibia",
AfricaRegion::Niger => "Niger",
AfricaRegion::Nigeria => "Nigeria",
AfricaRegion::Rwanda => "Rwanda",
AfricaRegion::SaintHelenaAscensionTristanDaCunha => "Saint Helena, Ascension, and Tristan da Cunha",
AfricaRegion::SaoTomeAndPrincipe => "Sao Tome and Principe",
AfricaRegion::SenegalAndGambia => "Senegal and Gambia",
AfricaRegion::Seychelles => "Seychelles",
AfricaRegion::SierraLeone => "Sierra Leone",
AfricaRegion::Somalia => "Somalia",
AfricaRegion::SouthAfrica => "South Africa",
AfricaRegion::SouthSudan => "South Sudan",
AfricaRegion::Sudan => "Sudan",
AfricaRegion::Swaziland => "Swaziland",
AfricaRegion::Tanzania => "Tanzania",
AfricaRegion::Togo => "Togo",
AfricaRegion::Tunisia => "Tunisia",
AfricaRegion::Uganda => "Uganda",
AfricaRegion::Zambia => "Zambia",
AfricaRegion::Zimbabwe => "Zimbabwe",
};
let mut map = serializer.serialize_map(Some(1))?;
map.serialize_entry("country", country_str)?;
map.end()
}
}
#[cfg(feature = "serde_abbreviation")]
impl Serialize for AfricaRegion {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer {
serializer.serialize_str(self.abbreviation())
}
}
impl<'de> Deserialize<'de> for AfricaRegion {
fn deserialize<D>(deserializer: D) -> Result<AfricaRegion, D::Error>
where D: Deserializer<'de> {
struct AfricaRegionVisitor;
impl<'de> serde::de::Visitor<'de> for AfricaRegionVisitor {
type Value = AfricaRegion;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("a map with 'country'")
}
fn visit_map<A>(self, mut map: A) -> Result<AfricaRegion, A::Error>
where A: serde::de::MapAccess<'de> {
let mut country: Option<String> = None;
while let Some(key) = map.next_key::<String>()? {
match key.as_str() {
"country" => {
country = Some(map.next_value()?);
},
_ => {
let _: serde_json::Value = map.next_value()?;
}
}
}
let c = country.ok_or_else(|| DeError::missing_field("country"))?;
match c.as_str() {
"Algeria" => Ok(AfricaRegion::Algeria),
"Angola" => Ok(AfricaRegion::Angola),
"Benin" => Ok(AfricaRegion::Benin),
"Botswana" => Ok(AfricaRegion::Botswana),
"Burkina Faso" => Ok(AfricaRegion::BurkinaFaso),
"Burundi" => Ok(AfricaRegion::Burundi),
"Cameroon" => Ok(AfricaRegion::Cameroon),
"Canary Islands" => Ok(AfricaRegion::CanaryIslands),
"Cape Verde" => Ok(AfricaRegion::CapeVerde),
"Central African Republic" => Ok(AfricaRegion::CentralAfricanRepublic),
"Chad" => Ok(AfricaRegion::Chad),
"Comores" => Ok(AfricaRegion::Comores),
"Congo (Republic/Brazzaville)" => Ok(AfricaRegion::CongoRepublicBrazzaville),
"Congo (Democratic Republic/Kinshasa)" => Ok(AfricaRegion::CongoDemocraticRepublicKinshasa),
"Djibouti" => Ok(AfricaRegion::Djibouti),
"Egypt" => Ok(AfricaRegion::Egypt),
"Equatorial Guinea" => Ok(AfricaRegion::EquatorialGuinea),
"Eritrea" => Ok(AfricaRegion::Eritrea),
"Ethiopia" => Ok(AfricaRegion::Ethiopia),
"Gabon" => Ok(AfricaRegion::Gabon),
"Ghana" => Ok(AfricaRegion::Ghana),
"Guinea" => Ok(AfricaRegion::Guinea),
"Guinea-Bissau" => Ok(AfricaRegion::GuineaBissau),
"Ivory Coast" => Ok(AfricaRegion::IvoryCoast),
"Kenya" => Ok(AfricaRegion::Kenya),
"Lesotho" => Ok(AfricaRegion::Lesotho),
"Liberia" => Ok(AfricaRegion::Liberia),
"Libya" => Ok(AfricaRegion::Libya),
"Madagascar" => Ok(AfricaRegion::Madagascar),
"Malawi" => Ok(AfricaRegion::Malawi),
"Mali" => Ok(AfricaRegion::Mali),
"Mauritania" => Ok(AfricaRegion::Mauritania),
"Mauritius" => Ok(AfricaRegion::Mauritius),
"Morocco" => Ok(AfricaRegion::Morocco),
"Mozambique" => Ok(AfricaRegion::Mozambique),
"Namibia" => Ok(AfricaRegion::Namibia),
"Niger" => Ok(AfricaRegion::Niger),
"Nigeria" => Ok(AfricaRegion::Nigeria),
"Rwanda" => Ok(AfricaRegion::Rwanda),
"Saint Helena, Ascension, and Tristan da Cunha" => Ok(AfricaRegion::SaintHelenaAscensionTristanDaCunha),
"Sao Tome and Principe" => Ok(AfricaRegion::SaoTomeAndPrincipe),
"Senegal and Gambia" => Ok(AfricaRegion::SenegalAndGambia),
"Seychelles" => Ok(AfricaRegion::Seychelles),
"Sierra Leone" => Ok(AfricaRegion::SierraLeone),
"Somalia" => Ok(AfricaRegion::Somalia),
"South Africa" => Ok(AfricaRegion::SouthAfrica),
"South Sudan" => Ok(AfricaRegion::SouthSudan),
"Sudan" => Ok(AfricaRegion::Sudan),
"Swaziland" => Ok(AfricaRegion::Swaziland),
"Tanzania" => Ok(AfricaRegion::Tanzania),
"Togo" => Ok(AfricaRegion::Togo),
"Tunisia" => Ok(AfricaRegion::Tunisia),
"Uganda" => Ok(AfricaRegion::Uganda),
"Zambia" => Ok(AfricaRegion::Zambia),
"Zimbabwe" => Ok(AfricaRegion::Zimbabwe),
_ => Err(DeError::unknown_variant(&c, AfricaRegion::VARIANTS)),
}
}
}
deserializer.deserialize_map(AfricaRegionVisitor)
}
}