Gavinok

# Created 2024-04-23 Tue 15:20
#+title: Lets Learn Emacs Lisp
#+author: Gavin Jaeger-Freeborn
* Emacs terminology

[[https://sachachua.com/blog/wp-content/uploads/2013/05/How-to-Learn-Emacs-v2-Large.png][How to Learn Emacs]]

- buffer :: The area containing text kinda like a *tab in a browser*
- point :: The *cursor*
- window :: A section of the emacs window containing text

Gavinok

Org tables

Creating a table

| |

Designates a table

|-

Followed by a space will create a horizontal line

• you can navigate them intuitively with tab return etc

  Name	Age
  Gavin	100

Gavinok

;; eglot-codelens.el --- Add support for codelenses to eglot -*- lexical-binding: t -*-
;;; Commentary:
;;; Code:
;;; Extending eglot to support lenses

;;;; Findings
;; Lenses often support the option to be used as a code action
;; some servers rely on custom code actions implemented by the client
;; - [[https://github.com/emacs-lsp/lsp-mode/issues/2250]] mentions this

Gavinok

(defun gist-from-region (BEG END fname desc &optional private)
    "Collect the current region creating a github gist with the
filename FNAME and description DESC.
If the optional argument PRIVATE is non-nil then the gist will be
made private. Otherwise the gist will be default to public.

Depends on the `gh' commandline tool"
    (interactive (list (mark) (point)
                       (read-string "File Name: ")
                       (read-string "Description: ")

Gavinok

(defun gist-from-region (BEG END fname desc &optional private)
    "Collect the current region creating a github gist with the
filename FNAME and description DESC.
If the optional argument PRIVATE is non-nil then the gist will be
made private. Otherwise the gist will be default to public.

Depends on the `gh' commandline tool"
    (interactive (list (mark) (point)
                       (read-string "File Name: ")
                       (read-string "Description: ")

Gavinok

Lets Learn Emacs Lisp

Emacs terminology

How to Learn Emacs

buffer

The area containing text kinda like a tab in a browser

point

The cursor

window

A section of the emacs window containing text

Gavinok

#include <assert.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

/* typedef void *TaskHandle_t; */
/* enum task_type { VAL1, VAL2 }; */
/* typedef struct DD_Task { */
/*   TaskHandle_t t_handle; */

Gavinok

/*
    FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
    All rights reserved

    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.

    This file is part of the FreeRTOS distribution.

    FreeRTOS is free software; you can redistribute it and/or modify it under
    the terms of the GNU General Public License (version 2) as published by the

Gavinok

/*
  FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
  All rights reserved

  VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.

  This file is part of the FreeRTOS distribution.

  FreeRTOS is free software; you can redistribute it and/or modify it under
  the terms of the GNU General Public License (version 2) as published by the

Gavinok

(defun lists-gists ()
  (interactive)
  (call-process "gh" nil "*Gists*" nil "gist" "list"))