Enum InjectionLanguageMarker

pub enum InjectionLanguageMarker<'a> {
    Name(&'a str),
    Match(RopeSlice<'a>),
    Filename(RopeSlice<'a>),
    Shebang(RopeSlice<'a>),
}

An indicator in the document or query source file which used by the loader to know which language an injection should use.

For example if a query sets a property (#set! injection.language "rust") then the loader should load the Rust language. Alternatively the loader might be asked to load a language based on some text in the document, for example a markdown code fence language name.

Variants

Name(&'a str)

The language is specified by name in the injection query itself.

For example (#set! injection.language "rust"). These names should match exactly and so they can be looked up by equality - very efficiently.

Match(RopeSlice<'a>)

The language is specified by name - or similar - within the parsed document.

This is slightly different than the ExactName variant: within a document you might specify Markdown as “md” or “markdown” for example. The loader should look up the language name by longest matching regex.

Filename(RopeSlice<'a>)

Shebang(RopeSlice<'a>)

Trait Implementations

impl<'a> Clone for InjectionLanguageMarker<'a>

fn clone(&self) -> InjectionLanguageMarker<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for InjectionLanguageMarker<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for InjectionLanguageMarker<'a>