Struct ucl::object::Object
[−]
[src]
pub struct Object { // some fields omitted }
File element object.
This structure is immutable typed reference to object inside parsed tree. It can be one of
Type
elements and can be cast only to given type.
Methods
impl Object
fn key(&self) -> Option<String>
Return key assigned to object.
fn get_type(&self) -> Type
Return type of object.
fn as_int(&self) -> Option<i64>
Return i64
value
Examples
let obj = ucl::object::Builder::from(10).build(); assert_eq!(obj.as_int(), Some(10)); let obj = ucl::object::Builder::from("lol").build(); assert_eq!(obj.as_int(), None);
fn as_float(&self) -> Option<f64>
Return f64
value
Examples
let obj = ucl::object::Builder::from(10f64).build(); assert_eq!(obj.as_float(), Some(10.0)); let obj = ucl::object::Builder::from("lol").build(); assert_eq!(obj.as_float(), None);
fn as_bool(&self) -> Option<bool>
Return boolean value
Examples
let obj = ucl::object::Builder::from(true).build(); assert_eq!(obj.as_bool(), Some(true)); let obj = ucl::object::Builder::from(10).build(); assert_eq!(obj.as_bool(), None);
fn as_string(&self) -> Option<String>
Return string value
Examples
let obj = ucl::object::Builder::from("lol").build(); assert_eq!(obj.as_string(), Some("lol".to_string())); let obj = ucl::object::Builder::from(10).build(); assert_eq!(obj.as_string(), None);
fn fetch<T: AsRef<str>>(&self, key: T) -> Option<Object>
Fetch object under key
Examples
let obj = ucl::Parser::new().parse("a = b;").unwrap(); assert_eq!(obj.fetch("a").unwrap().as_string(), Some("b".to_string()));
fn fetch_path<T: AsRef<str>>(&self, path: T) -> Option<Object>
Fetch object at the end of path delimeted by .
(dot)
Examples
let obj = ucl::Parser::new().parse("a = { b = c; }").unwrap(); assert_eq!(obj.fetch_path("a.b").unwrap().as_string(), Some("c".to_string()));