use std::path::PathBuf; use rustc_data_structures::fx::FxHashMap; use crate::error::Error; use crate::externalfiles::ExternalHtml; use crate::html::format::{Buffer, Print}; use crate::html::render::{ensure_trailing_slash, StylePath}; use askama::Template; #[derive(Clone)] pub(crate) struct Layout { pub(crate) logo: String, pub(crate) favicon: String, pub(crate) external_html: ExternalHtml, pub(crate) default_settings: FxHashMap, pub(crate) krate: String, /// The given user css file which allow to customize the generated /// documentation theme. pub(crate) css_file_extension: Option, /// If true, then scrape-examples.js will be included in the output HTML file pub(crate) scrape_examples_extension: bool, } pub(crate) struct Page<'a> { pub(crate) title: &'a str, pub(crate) css_class: &'a str, pub(crate) root_path: &'a str, pub(crate) static_root_path: Option<&'a str>, pub(crate) description: &'a str, pub(crate) keywords: &'a str, pub(crate) resource_suffix: &'a str, } impl<'a> Page<'a> { pub(crate) fn get_static_root_path(&self) -> &str { self.static_root_path.unwrap_or(self.root_path) } } #[derive(Template)] #[template(path = "page.html")] struct PageLayout<'a> { static_root_path: &'a str, page: &'a Page<'a>, layout: &'a Layout, themes: Vec, sidebar: String, content: String, krate_with_trailing_slash: String, pub(crate) rustdoc_version: &'a str, } pub(crate) fn render( layout: &Layout, page: &Page<'_>, sidebar: S, t: T, style_files: &[StylePath], ) -> String { let static_root_path = page.get_static_root_path(); let krate_with_trailing_slash = ensure_trailing_slash(&layout.krate).to_string(); let mut themes: Vec = style_files .iter() .map(StylePath::basename) .collect::>() .unwrap_or_default(); themes.sort(); let rustdoc_version = rustc_interface::util::version_str().unwrap_or("unknown version"); let content = Buffer::html().to_display(t); // Note: This must happen before making the sidebar. let sidebar = Buffer::html().to_display(sidebar); PageLayout { static_root_path, page, layout, themes, sidebar, content, krate_with_trailing_slash, rustdoc_version, } .render() .unwrap() } pub(crate) fn redirect(url: &str) -> String { // "##, url = url, ) }