Method resolve_file_line_window

crates/opencode-session/src/prompt.rs:546–558

(
        &self,
        file_path: &Path,
        file_url: &url::Url,
    )

    }

    async fn resolve_file_line_window(
        &self,
        file_path: &Path,
        file_url: &url::Url,
    ) -> Option<(usize, Option<usize>)> {
        let (start, mut end) = Self::parse_line_window(file_url)?;
        if end == Some(start) {
            if let Some(symbol_end) = self.lookup_symbol_end_line(file_path, start).await {
                end = Some(symbol_end);
            }
        }
        Some((start, end))
    }

    async fn lookup_symbol_end_line(&self, file_path: &Path, start_line: usize) -> Option<usize> {
        let registry = self.lsp_registry.as_ref()?;