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EntryProcessor

television::channels::entry_processor

Trait EntryProcessor 

Source 
pub trait EntryProcessor:
    Send
    + Sync
    + Clone
    + 'static {
    type Data: Send + Sync + Clone + 'static;

    // Required methods
    fn push_to_injector(&self, line: String, injector: &Injector<Self::Data>);
    fn make_entry(
        &self,
        item: MatchedItem<Self::Data>,
        source_output: Option<&Template>,
    ) -> Entry;
    fn has_ansi(&self) -> bool;
    fn frecency_key<'a>(item: &Item<'a, Self::Data>) -> Cow<'a, str>;
}
Expand description

Implementors of this trait define two things:

  • how to push lines into the matcher, including any preprocessing steps (e.g. stripping ANSI codes, applying templates, etc.)
  • how to construct the final Entry objects used by the rest of the application from the matched items

The associated type Data defines the type of data stored in the matcher for each line.

Required Associated Types§

Source

type Data: Send + Sync + Clone + 'static

Required Methods§

Source

fn push_to_injector(&self, line: String, injector: &Injector<Self::Data>)

Source

fn make_entry( &self, item: MatchedItem<Self::Data>, source_output: Option<&Template>, ) -> Entry

Source

fn has_ansi(&self) -> bool

Source

fn frecency_key<'a>(item: &Item<'a, Self::Data>) -> Cow<'a, str>

Extract the frecency key from a matched item for lookup.

This should return the same value that becomes Entry.raw so that frecency lookups match correctly.

Returns Cow<str> to avoid allocations when possible (e.g., for ASCII text or when the data is already a String).

Dyn Compatibility§

This trait is not dyn compatible.

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

Implementors§