VDFODD2FXIZGSSAH63WL56JGHDZQLVOZXOAAWQ3KKHXH66UCKMAAC
///
/// For example the keypath `"hobbit::friends"` will select the tree of two
/// hobbits Frodo and Samwise from the following keytree. `"hobbit:age"` will
/// select Frodo's age.
///
/// ```
/// hobbit:
/// name: Frodo Baggins
/// age: 60
/// friends:
/// hobbit:
/// name: Bilbo Baggins
/// age: 111
/// hobbit:
/// name: Samwise Gamgee
/// age: 38
/// nick: Sam
/// ```
pub mod parser;
pub mod path;
// impl<'a> Display for Token<'a> {
// fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
// match self {
// Token::Key { line, .. } => write!(f, "{}", line),
// Token::KeyValue { line, .. } => write!(f, "{}", line),
// }
// }
// }
pub(crate) mod parser;
pub(crate) mod path;
/// Coerces the value at key_path from a string to `Some` of the receiver
/// type, or None if there is nothing at key_path. See top page for example.
/// Coerces the value at key_path from a string to
/// Some` of the receiver type, or None if there is
/// nothing at key_path. See top page for example.
return Err(Error::new(ErrorKind::NoChildWithSegment(
self.top_token().to_string(),
self.top_token().line().to_string(),
key.to_string(),
)))
return Err(Error::new(
ErrorKind::NoChildWithSegment(
self.top_token().to_string(),
self.top_token().line().to_string(),
key.to_string(),
)
))
//! Conversions from the value of a key/value pair.
//!
//! Conversions can be implemented by the client.
//! `from_str` is a helper function that takes a description
//! of the type being converted into, for use in error
//! messages.
//!
//! ```
//! impl<'a> TryInto<f32> for KeyTreeRef<'a> {
//! type Error = Error;
//!
//! fn try_into(self) -> Result<f32> {
//! self.from_str("f32")
//! }
//! }
//! ```
name: self.at("hobbit::name")?,
age: self.at("hobbit::age")?,
friends: self.vec("hobbit::friends::hobbit")?,
nick: self.op("hobbit::nick")?,
name: self.at("hobbit::name")?,
age: self.at("hobbit::age")?,
friends: self.vec("hobbit::friends::hobbit")?,
nick: self.op("hobbit::nick")?,