toml_edit/ser/
key.rs

1use crate::Key;
2
3use super::Error;
4
5pub(crate) struct KeySerializer;
6
7impl serde::ser::Serializer for KeySerializer {
8    type Ok = Key;
9    type Error = Error;
10    type SerializeSeq = serde::ser::Impossible<Key, Error>;
11    type SerializeTuple = serde::ser::Impossible<Key, Error>;
12    type SerializeTupleStruct = serde::ser::Impossible<Key, Error>;
13    type SerializeTupleVariant = serde::ser::Impossible<Key, Error>;
14    type SerializeMap = serde::ser::Impossible<Key, Error>;
15    type SerializeStruct = serde::ser::Impossible<Key, Error>;
16    type SerializeStructVariant = serde::ser::Impossible<Key, Error>;
17
18    fn serialize_bool(self, _v: bool) -> Result<Key, Self::Error> {
19        Err(Error::KeyNotString)
20    }
21
22    fn serialize_i8(self, _v: i8) -> Result<Key, Self::Error> {
23        Err(Error::KeyNotString)
24    }
25
26    fn serialize_i16(self, _v: i16) -> Result<Key, Self::Error> {
27        Err(Error::KeyNotString)
28    }
29
30    fn serialize_i32(self, _v: i32) -> Result<Key, Self::Error> {
31        Err(Error::KeyNotString)
32    }
33
34    fn serialize_i64(self, _v: i64) -> Result<Key, Self::Error> {
35        Err(Error::KeyNotString)
36    }
37
38    fn serialize_u8(self, _v: u8) -> Result<Key, Self::Error> {
39        Err(Error::KeyNotString)
40    }
41
42    fn serialize_u16(self, _v: u16) -> Result<Key, Self::Error> {
43        Err(Error::KeyNotString)
44    }
45
46    fn serialize_u32(self, _v: u32) -> Result<Key, Self::Error> {
47        Err(Error::KeyNotString)
48    }
49
50    fn serialize_u64(self, _v: u64) -> Result<Key, Self::Error> {
51        Err(Error::KeyNotString)
52    }
53
54    fn serialize_f32(self, _v: f32) -> Result<Key, Self::Error> {
55        Err(Error::KeyNotString)
56    }
57
58    fn serialize_f64(self, _v: f64) -> Result<Key, Self::Error> {
59        Err(Error::KeyNotString)
60    }
61
62    fn serialize_char(self, _v: char) -> Result<Key, Self::Error> {
63        Err(Error::KeyNotString)
64    }
65
66    fn serialize_str(self, value: &str) -> Result<Key, Self::Error> {
67        Ok(Key::new(value))
68    }
69
70    fn serialize_bytes(self, _value: &[u8]) -> Result<Key, Self::Error> {
71        Err(Error::KeyNotString)
72    }
73
74    fn serialize_none(self) -> Result<Key, Self::Error> {
75        Err(Error::KeyNotString)
76    }
77
78    fn serialize_some<T>(self, _value: &T) -> Result<Key, Self::Error>
79    where
80        T: serde::ser::Serialize + ?Sized,
81    {
82        Err(Error::KeyNotString)
83    }
84
85    fn serialize_unit(self) -> Result<Key, Self::Error> {
86        Err(Error::KeyNotString)
87    }
88
89    fn serialize_unit_struct(self, _name: &'static str) -> Result<Key, Self::Error> {
90        Err(Error::KeyNotString)
91    }
92
93    fn serialize_unit_variant(
94        self,
95        _name: &'static str,
96        _variant_index: u32,
97        variant: &'static str,
98    ) -> Result<Key, Self::Error> {
99        Ok(variant.into())
100    }
101
102    fn serialize_newtype_struct<T>(self, _name: &'static str, value: &T) -> Result<Key, Self::Error>
103    where
104        T: serde::ser::Serialize + ?Sized,
105    {
106        value.serialize(self)
107    }
108
109    fn serialize_newtype_variant<T>(
110        self,
111        _name: &'static str,
112        _variant_index: u32,
113        _variant: &'static str,
114        _value: &T,
115    ) -> Result<Key, Self::Error>
116    where
117        T: serde::ser::Serialize + ?Sized,
118    {
119        Err(Error::KeyNotString)
120    }
121
122    fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
123        Err(Error::KeyNotString)
124    }
125
126    fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
127        Err(Error::KeyNotString)
128    }
129
130    fn serialize_tuple_struct(
131        self,
132        _name: &'static str,
133        _len: usize,
134    ) -> Result<Self::SerializeTupleStruct, Self::Error> {
135        Err(Error::KeyNotString)
136    }
137
138    fn serialize_tuple_variant(
139        self,
140        _name: &'static str,
141        _variant_index: u32,
142        _variant: &'static str,
143        _len: usize,
144    ) -> Result<Self::SerializeTupleVariant, Self::Error> {
145        Err(Error::KeyNotString)
146    }
147
148    fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
149        Err(Error::KeyNotString)
150    }
151
152    fn serialize_struct(
153        self,
154        _name: &'static str,
155        _len: usize,
156    ) -> Result<Self::SerializeStruct, Self::Error> {
157        Err(Error::KeyNotString)
158    }
159
160    fn serialize_struct_variant(
161        self,
162        _name: &'static str,
163        _variant_index: u32,
164        _variant: &'static str,
165        _len: usize,
166    ) -> Result<Self::SerializeStructVariant, Self::Error> {
167        Err(Error::KeyNotString)
168    }
169}
toml_edit/ser/key.rs

toml_edit/ser/
key.rs
