Function from_value 

pub fn from_value<T: DeserializeOwned>(value: Value) -> Result<T>

Deserialize an instance of T from an already-parsed Value tree.

This is useful when you have called crate::parse() directly and want to avoid re-parsing the input, or when you need to deserialize the same document into more than one type.

Errors

Returns Error::Parse if the value does not match the expected shape or type of T (e.g. an array where a scalar is required), or Error::Message for serde-generated errors such as missing required fields or unknown variants.

Examples

use serde::Deserialize;
use serde_structprop::{parse, de::from_value};

#[derive(Deserialize, PartialEq, Debug)]
struct Config { host: String, port: u16 }

let value = parse("host = localhost\nport = 9000\n").unwrap();
let cfg: Config = from_value(value).unwrap();
assert_eq!(cfg.host, "localhost");
assert_eq!(cfg.port, 9000);