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from_slice_with_options

Function from_slice_with_options 

Source
pub fn from_slice_with_options<'de, T>(
    bytes: &'de [u8],
    options: Options,
) -> Result<T, Error>
where T: Deserialize<'de>,
Expand description

Deserialize a single YAML document from a UTF-8 byte slice with configurable Options.

Example: read a small Config with a custom budget from bytes.

use serde::Deserialize;
use serde_saphyr::DuplicateKeyPolicy;

#[derive(Debug, Deserialize, PartialEq)]
struct Config {
    name: String,
    enabled: bool,
    retries: i32,
}

let yaml = r#"
     name: My Application
     enabled: true
     retries: 5
"#;
let bytes = yaml.as_bytes();
let options = serde_saphyr::options! {
    budget: serde_saphyr::budget! {
        max_anchors: 200,
    },
    duplicate_keys: DuplicateKeyPolicy::FirstWins,
};
let cfg: Config = serde_saphyr::from_slice_with_options(bytes, options).unwrap();
assert_eq!(cfg.retries, 5);