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Position

jlabel_question::position

Trait Position 

Source 
pub trait Position {
    type Target;
    type Range;

    // Required methods
    fn range(&self, ranges: &[&str]) -> Result<Self::Range, ParseError>;
    fn get<'a>(&self, label: &'a Label) -> Option<&'a Self::Target>;
    fn test(&self, range: &Self::Range, target: &Self::Target) -> bool;
}
Expand description

The trait that Position requires to implement

Required Associated Types§

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type Target

The type of match target

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type Range

The type of range

Required Methods§

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fn range(&self, ranges: &[&str]) -> Result<Self::Range, ParseError>

Parse range strings

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fn get<'a>(&self, label: &'a Label) -> Option<&'a Self::Target>

Get part of Label this position matches to.

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fn test(&self, range: &Self::Range, target: &Self::Target) -> bool

Check if the range matches target

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§