zen_types/variable/
conv.rs

1use crate::variable::Variable;
2use rust_decimal::Decimal;
3use serde_json::{Number, Value};
4use std::rc::Rc;
5
6impl From<Value> for Variable {
7    fn from(value: Value) -> Self {
8        match value {
9            Value::Null => Variable::Null,
10            Value::Bool(b) => Variable::Bool(b),
11            Value::Number(n) => Variable::Number(
12                Decimal::from_str_exact(n.as_str())
13                    .or_else(|_| Decimal::from_scientific(n.as_str()))
14                    .expect("Allowed number"),
15            ),
16            Value::String(s) => Variable::String(Rc::from(s.as_str())),
17            Value::Array(arr) => {
18                Variable::from_array(arr.into_iter().map(Variable::from).collect())
19            }
20            Value::Object(obj) => Variable::from_object(
21                obj.into_iter()
22                    .map(|(k, v)| (Rc::from(k.as_str()), Variable::from(v)))
23                    .collect(),
24            ),
25        }
26    }
27}
28
29impl From<&Value> for Variable {
30    fn from(value: &Value) -> Self {
31        match value {
32            Value::Null => Variable::Null,
33            Value::Bool(b) => Variable::Bool(*b),
34            Value::Number(n) => Variable::Number(
35                Decimal::from_str_exact(n.as_str())
36                    .or_else(|_| Decimal::from_scientific(n.as_str()))
37                    .expect("Allowed number"),
38            ),
39            Value::String(s) => Variable::String(Rc::from(s.as_str())),
40            Value::Array(arr) => Variable::from_array(arr.iter().map(Variable::from).collect()),
41            Value::Object(obj) => Variable::from_object(
42                obj.iter()
43                    .map(|(k, v)| (Rc::from(k.as_str()), Variable::from(v)))
44                    .collect(),
45            ),
46        }
47    }
48}
49
50impl From<Variable> for Value {
51    fn from(value: Variable) -> Self {
52        match value {
53            Variable::Null => Value::Null,
54            Variable::Bool(b) => Value::Bool(b),
55            Variable::Number(n) => {
56                Value::Number(Number::from_string_unchecked(n.normalize().to_string()))
57            }
58            Variable::String(s) => Value::String(s.to_string()),
59            Variable::Array(arr) => {
60                let vec = Rc::try_unwrap(arr)
61                    .map(|a| a.into_inner())
62                    .unwrap_or_else(|s| {
63                        let borrowed = s.borrow();
64                        borrowed.clone()
65                    });
66
67                Value::Array(vec.into_iter().map(Value::from).collect())
68            }
69            Variable::Object(obj) => {
70                let hmap = Rc::try_unwrap(obj)
71                    .map(|a| a.into_inner())
72                    .unwrap_or_else(|s| {
73                        let borrowed = s.borrow();
74                        borrowed.clone()
75                    });
76
77                Value::Object(
78                    hmap.into_iter()
79                        .map(|(k, v)| (k.to_string(), Value::from(v)))
80                        .collect(),
81                )
82            }
83            Variable::Dynamic(d) => d.to_value(),
84        }
85    }
86}
zen_types/variable/conv.rs

zen_types/variable/
conv.rs
