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
use serde::ser::Error;
use super::ToTomlString;
pub trait ToTomlWriter {
/// Convert to toml writer.
///
/// ```should_panic
/// use std::fs::File;
/// use serde::Serialize;
/// use serde_valid::toml::ToTomlWriter;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_toml_writer(File::open("foo.txt").unwrap()).is_ok());
/// ```
fn to_toml_writer<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write;
/// Convert to pretty toml writer.
///
/// ```should_panic
/// use std::fs::File;
/// use serde::Serialize;
/// use serde_valid::toml::ToTomlWriter;
/// use serde_valid::Validate;
///
/// #[derive(Debug, Validate, Serialize)]
/// struct TestStruct {
/// #[validate(maximum = 100)]
/// val: i32,
/// }
/// let s = TestStruct { val: 10 };
///
/// assert!(s.to_toml_writer_pretty(File::open("foo.txt").unwrap()).is_ok());
/// ```
fn to_toml_writer_pretty<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write;
}
impl<T> ToTomlWriter for T
where
T: serde::Serialize + crate::Validate,
{
fn to_toml_writer<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write,
{
let mut writer = writer;
match writer.write(&self.to_toml_string()?.into_bytes()) {
Ok(_) => Ok(()),
Err(err) => Err(serde_toml::ser::Error::custom(err.to_string())),
}
}
fn to_toml_writer_pretty<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write,
{
let mut writer = writer;
match writer.write(&self.to_toml_string_pretty()?.into_bytes()) {
Ok(_) => Ok(()),
Err(err) => Err(serde_toml::ser::Error::custom(err.to_string())),
}
}
}
impl ToTomlWriter for serde_toml::Value {
fn to_toml_writer<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write,
{
let mut writer = writer;
match writer.write(&self.to_toml_string()?.into_bytes()) {
Ok(_) => Ok(()),
Err(err) => Err(serde_toml::ser::Error::custom(err.to_string())),
}
}
fn to_toml_writer_pretty<W>(&self, writer: W) -> Result<(), serde_toml::ser::Error>
where
W: std::io::Write,
{
let mut writer = writer;
match writer.write(&self.to_toml_string_pretty()?.into_bytes()) {
Ok(_) => Ok(()),
Err(err) => Err(serde_toml::ser::Error::custom(err.to_string())),
}
}
}