Object (dis)orientation
-How to survive a "post-OO" world
+Object (dis)orientation
+How to survive a "post-OO" world
+ Class/Inheritance has challenges
+
+ Combining Data + Code
+
class MyBase {
protected:
int useless;
@@ -20,35 +18,46 @@
};
};
- You have to know if this is an "interface", abstract class, or regular class.
- (it's an abstract class, since makeSound is pure virtual)
-
-
- A class can be one of many things
-
- - Interface - abstract class with no members, and purely virtual
- - Abstract Class - class with some pure virtual methods
- - "Regular" Class - class that is standalone and is fully implemented
-
- These concepts all exist under the class keyword
-
+
+ You have to know if this is an "interface", abstract class, or regular
+ class.
+
+ (it's an abstract class, since makeSound is pure
+ virtual)
+ A class can be one of many things
+-
+
- Interface - abstract class with no members, and purely virtual +
- Abstract Class - class with some pure virtual methods +
- + "Regular" Class - class that is standalone and is fully implemented + +
class keyword
+
+ Traits are Interfaces
-
+
+ Traits are Interfaces
+
pub trait Mammal {
fn get_temp(&self) -> i32;
}
-
-
- ... that are explicitly implemented
-
+
+
+ ... that are explicitly implemented
+
pub struct Cat {
age: i32,
outdoor: bool,
@@ -63,11 +72,10 @@
}
}
-
-
-
- And can be used statically or dynamically!
-
+
+
+ And can be used statically or dynamically!
+
fn static_mammal<T: Mammal>(m: T) {
// the type of T must be known at compile time.
}
@@ -75,6 +83,5 @@
// This uses a vtable to dispatch at runtime.
}
-
+ ${content}
`;
+ });
- eleventyConfig.addFilter("filterTagList", function filterTagList(tags) {
- return (tags || []).filter(tag => ["all", "nav", "post", "posts"].indexOf(tag) === -1);
- });
+ eleventyConfig.addBundle("css");
+ eleventyConfig.addBundle("js");
+ eleventyConfig.addBundle("html");
- let mdIt;
- // Customize Markdown library settings:
- eleventyConfig.amendLibrary("md", mdLib => {
- // hack to let us use the markdown renderer for later.
- mdIt = mdLib;
- mdLib.use(markdownItAnchor, {
- permalink: markdownItAnchor.permalink.ariaHidden({
- placement: "after",
- class: "header-anchor",
- symbol: "@",
- ariaHidden: false,
- }),
- level: [1, 2, 3, 4],
- slugify: eleventyConfig.getFilter("slugify")
- });
- mdLib.use(markdownItAbbr);
- mdLib.use(markdownItKatex.default);
- });
+ // Features to make your build faster (when you need them)
- eleventyConfig.addShortcode("currentBuildDate", () => {
- return (new Date()).toISOString();
- })
+ // If your passthrough copy gets heavy and cumbersome, add this line
+ // to emulate the file copy on the dev server. Learn more:
+ // https://www.11ty.dev/docs/copy/#emulate-passthrough-copy-during-serve
- eleventyConfig.addShortcode("includeRaw", async (file) => fs.readFile(file, "utf8"));
+ // eleventyConfig.setServerPassthroughCopyBehavior("passthrough");
- //eleventyConfig.addPairedShortcode("section", async (content, transition = "none") => {
- // return `${content}
`;
- });
+ return {
+ // Control which files Eleventy will process
+ // e.g.: *.md, *.njk, *.html, *.liquid
+ templateFormats: ["md", "njk", "html", "liquid"],
- eleventyConfig.addBundle("css");
- eleventyConfig.addBundle("js");
- eleventyConfig.addBundle("html");
+ // Pre-process *.md files with: (default: `liquid`)
+ markdownTemplateEngine: "njk",
- // Features to make your build faster (when you need them)
+ // Pre-process *.html files with: (default: `liquid`)
+ htmlTemplateEngine: "njk",
- // If your passthrough copy gets heavy and cumbersome, add this line
- // to emulate the file copy on the dev server. Learn more:
- // https://www.11ty.dev/docs/copy/#emulate-passthrough-copy-during-serve
+ // These are all optional:
+ dir: {
+ input: "content", // default: "."
+ includes: "../_includes", // default: "_includes"
+ data: "../_data", // default: "_data"
+ output: "_site",
+ },
- // eleventyConfig.setServerPassthroughCopyBehavior("passthrough");
+ // -----------------------------------------------------------------
+ // Optional items:
+ // -----------------------------------------------------------------
- return {
- // Control which files Eleventy will process
- // e.g.: *.md, *.njk, *.html, *.liquid
- templateFormats: [
- "md",
- "njk",
- "html",
- "liquid",
- ],
+ // If your site deploys to a subdirectory, change `pathPrefix`.
+ // Read more: https://www.11ty.dev/docs/config/#deploy-to-a-subdirectory-with-a-path-prefix
- // Pre-process *.md files with: (default: `liquid`)
- markdownTemplateEngine: "njk",
-
- // Pre-process *.html files with: (default: `liquid`)
- htmlTemplateEngine: "njk",
-
- // These are all optional:
- dir: {
- input: "content", // default: "."
- includes: "../_includes", // default: "_includes"
- data: "../_data", // default: "_data"
- output: "_site"
- },
-
- // -----------------------------------------------------------------
- // Optional items:
- // -----------------------------------------------------------------
-
- // If your site deploys to a subdirectory, change `pathPrefix`.
- // Read more: https://www.11ty.dev/docs/config/#deploy-to-a-subdirectory-with-a-path-prefix
-
- // When paired with the HTML