[−][src]Trait curlyconf::ParserAccess

pub trait ParserAccess {
    fn value_name(&self) -> String { ... }

    fn parser(&self) -> Parser { ... }
}

Make it possible for Deserialize impls to access the state of the parser.

Automatically implemented on every Deserializer implementation.

Provided methods

fn value_name(&self) -> String

Get the name of the value that's currently being parsed.

Useful in Deserialize implementations. You can have one field with several aliases (see Builder::alias) and differentiate the action in Deserialize::deserialize based on which alias it is.

For example, a groups: Vec<String> value, with addgroup and delgroup aliases.

fn parser(&self) -> Parser

Get a direct reference to the parser instead of via the Deserializer handle so that it can be stored somewhere (usually in a visitor struct).

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Implementors

impl ParserAccess for Parser[src]

impl<'de, T> ParserAccess for T where
    T: Deserializer<'de>, [src]

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