Function fea_rs::parse::parse_root

source ·

pub fn parse_root(
    path: OsString,
    glyph_map: Option<&GlyphMap>,
    resolver: impl SourceResolver + 'static
) -> Result<(ParseTree, Vec<Diagnostic>), SourceLoadError>

Expand description

Entry point for parsing.

This method provides full control over how sources are located and include statements are resolved, by allowing you to provide a custom SourceResolver.

The path argument is identifies the root source; it will be resolved against the provided resolver.

The glyph_map, if provided, is used to disambiguate between certain tokens that are allowed in FEA syntax but which are also legal glyph names. If you are not compiling the parse results, you can omit it.