wrightmikea

-- [[ Cheatsheet for LUA from http://www.newthinktank.com/2015/06/learn-lua-one-video/]]

-- Prints to the screen (Can end with semicolon)
print("Hello World")

--[[
Multiline comment
]]

-- Variable names can't start with a number, but can contain letters, numbers

wrightmikea

use std::collections::HashMap;
use std::fmt;
use std::io;
use std::num::ParseFloatError;
use std::rc::Rc;

/*
  Types
*/

wrightmikea

;; Emacs-SF - Additional Elisp related to 2021 March 5th Demo of (magit) transient by Mike Wright

;; in the following two examples, the call to invoke grep is replaced with a message displaying arguments instead.

;; 1 of 2 - the long way (18 non-blank lines of code)
(progn
  
  (defun my-grep-function (&optional args)
    (interactive
     (list (transient-args 'my-grep-transient)))

wrightmikea

;; Elisp related to text-mode menu part of 2021 March 5 Emacs SF Dmenu Demo by Mike Wright

(progn
  
  ;; Creating a new menu pane in the menu bar to the right of “Tools” menu
  (define-key-after
    global-map
    [menu-bar mymenu]
    (cons "MyMenu" (make-sparse-keymap "mymenu mymenu"))
    'tools )

wrightmikea

;; emacs lisp functions that use dmenu; demonstrated at the Emacs SF 20210305T1000 online meetup by Mike Wright

;; some of these are copied or derived from a file I found via a github search for dmenu in .el files:
;; https://github.com/maavelar5/dotemacs/blob/2dd1d7e7af035edbfccfcdbbcbefdd55ba19ce44/.emacs.d/functions.el
;; to honor the license in Marco Avelar's functions.el, this file is also licensed under zlib.
;; https://en.wikipedia.org/wiki/Zlib_License

;; FYI, Marco (@marco) has a nice video demo: https://lbry.tv/@marco:55/emacs_dmenu_replacing_ivy:6
;; "Emacs + dmenu is awesome! bye bye Ivy!" October 31st, 2020

wrightmikea

;;; demo-nested-hydra-menus.el --- Emacs SF hydra gist -*- lexical-binding: t; -*-
;; Elisp related to 2021 March 5 Emacs-SF Demo of Nested Hydra Menus by Mike Wright
;;
;; (use-package hydra :ensure t)
;; 
(progn
  (require 'hydra)
  (defvar hydra-stack nil)

  (defun hydra-push (expr)

wrightmikea

;; Elisp related to 2021 March 5th Emacs-SF online Demo of (magit) transient by Mike Wright

;; from: https://github.com/magit/transient/blob/master/docs/transient.org
;; under section "Hydra"
;; A Hydra “body” is equivalent to a Transient “prefix” and a Hydra “head” is equivalent to a Transient “suffix”.
;; Hydra has no equivalent of a Transient “infix”.
(transient-define-prefix outline-navigate ()
  :transient-suffix     'transient--do-stay
  :transient-non-suffix 'transient--do-warn
  [("p" "previous visible heading" outline-previous-visible-heading)

wrightmikea

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; 
;; to show visual artifact when using darkburn, dimmer, and perspective packages
;;
;; run with:
;;           # copy the my-init.el gist somewhere, e.g. ~/Downloads
;;           mkdir ./target # or rm -rf ./target/*
;;           cp my-init.el ./target
;;           cd ./target
;;           /usr/local/bin/emacs -q -l init.el --batch # ignore the ivy-switch-buffer warning

wrightmikea

// https://github.com/rust-lang/rust/issues/49733
// https://doc.rust-lang.org/1.7.0/book/box-syntax-and-patterns.html
#![feature(box_syntax)]

#[derive(Debug)]
struct Bix(u8);

impl Bix {
    pub fn new(x: u8) -> Self {
        Bix(*box x) // for demo only, box serves no practical purpose here

wrightmikea

use std::collections::HashMap;
#[derive(Debug)]
pub struct Element {
  pub a: u8,
}
#[derive(Debug)]
pub struct HSS {
  pub store: HashMap<u32, Vec<Element>>,
}
fn main() {