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use {
core::convert::TryFrom,
crate::{Error, Number, Value},
};
impl From<Number> for Value {
fn from(n: Number) -> Self {
Value::Number(n)
}
}
impl From<bool> for Value {
fn from(b: bool) -> Self {
Value::Boolean(b)
}
}
impl TryFrom<&Value> for bool {
type Error = Error;
fn try_from(value: &Value) -> Result<Self, Self::Error> {
match value {
Value::Boolean(b) => Ok(*b),
_ => Err(Error::from(__!("Value is not a Boolean"))),
}
}
}
impl TryFrom<Value> for bool {
type Error = Error;
fn try_from(value: Value) -> Result<Self, Self::Error> {
Self::try_from(&value)
}
}
macro_rules! impl_try_from_value_for_primitives { ($($ty: ty,)+) => {
$(
impl TryFrom<&Value> for $ty {
type Error = Error;
fn try_from(value: &Value) -> Result<Self, Self::Error> {
match value {
Value::Number(n) => Self::try_from(n),
_ => Err(Error::from(__!("Value is not a Number"))),
}
}
}
impl TryFrom<Value> for $ty {
type Error = Error;
fn try_from(value: Value) -> Result<Self, Self::Error> {
Self::try_from(&value)
}
}
)+
}}
impl_try_from_value_for_primitives! {
i8, i16, i32, i64, i128, isize,
u8, u16, u32, u64, u128, usize,
f32, f64,
}