Method resolve_class_in_file

src/definition/resolve.rs:633–652

Resolve a class definition in a file on disk. This is the cross-file counterpart of [`find_definition_in_uri_classes_index`]. It ensures the target file is parsed and cached in `uri_classes_index`, then uses the stored `keyword_offset` to produce a precise `Location` without text searching.

(
        &self,
        file_path: &std::path::Path,
        fqn: &str,
    )

    /// uses the stored `keyword_offset` to produce a precise `Location`
    /// without text searching.
    pub(super) fn resolve_class_in_file(
        &self,
        file_path: &std::path::Path,
        fqn: &str,
    ) -> Option<Location> {
        let target_uri_string = crate::util::path_to_uri(file_path);

        // Ensure the file is parsed and cached.  If the file has
        // already been parsed (opened via `did_open`, loaded from
        // autoload files, or parsed in a previous cross-file jump),
        // skip re-parsing.
        let already_cached = self.parsed_uris.read().contains(&target_uri_string);

        if !already_cached {
            self.parse_and_cache_file(file_path);
        }

        // Use AST-based lookup (keyword_offset).
        self.find_definition_in_uri_classes_index_cross_file(fqn, &target_uri_string)
    }

    /// Like [`find_definition_in_uri_classes_index`] but for cross-file jumps where
    /// we know the target file's URI (not the current file).