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
|
use std::collections::HashMap;
use std::error::Error;
use toml;
use value::{Value, ValueKind};
pub fn parse(
uri: Option<&String>,
text: &str,
) -> Result<HashMap<String, Value>, Box<dyn Error + Send + Sync>> {
// Parse a TOML value from the provided text
// TODO: Have a proper error fire if the root of a file is ever not a Table
let value = from_toml_value(uri, &toml::from_str(text)?);
match value.kind {
ValueKind::Table(map) => Ok(map),
_ => Ok(HashMap::new()),
}
}
fn from_toml_value(uri: Option<&String>, value: &toml::Value) -> Value {
match *value {
toml::Value::String(ref value) => Value::new(uri, value.to_string()),
toml::Value::Float(value) => Value::new(uri, value),
toml::Value::Integer(value) => Value::new(uri, value),
toml::Value::Boolean(value) => Value::new(uri, value),
toml::Value::Table(ref table) => {
let mut m = HashMap::new();
for (key, value) in table {
m.insert(key.clone(), from_toml_value(uri, value));
}
Value::new(uri, m)
}
toml::Value::Array(ref array) => {
let mut l = Vec::new();
for value in array {
l.push(from_toml_value(uri, value));
}
Value::new(uri, l)
}
toml::Value::Datetime(ref datetime) => Value::new(uri, datetime.to_string()),
}
}
|
