exelotl’s gists

exelotl / gba_save_type_checker.nim

Created July 3, 2020 19:20

GBA program that detects its own save type by searching for magic strings in ROM

exelotl / mut.nim

Created June 28, 2020 00:06

idea for a macro that lets you safely mutate some deep field access

	import macros

	iterator mutIter[T](a: var T): var T =
	yield a

	macro mut(a, body: untyped) =
	if a.kind != nnkInfix or a[0].strVal != "as":
	error("Invalid first parameter to `mut`. Usage: `mut <expression> as <name>: <block>`", a)
	let exp = a[1]
	let name = a[2]

exelotl / gba_elf_map.txt

Last active March 8, 2022 22:25

Analysing the GBA .elf.map

	Analysing the GBA .elf.map
	--------------------------

	The gba linker script can be found under

	/opt/devkitPro/devkitARM/arm-none-eabi/lib/gba_cart.ld

	This can be used to see which sections in the .elf go into which parts of memory on the GBA

	ROM:

exelotl / gltfstrip.nim

Created March 12, 2020 14:49

Remove materials, textures and images from GLTF files

	import docopt
	import json

	let doc = """
	gltfstrip

	Remove materials, textures and images from GLTF files

	Usage:
	gltfstrip [-b] <file>...

exelotl / nim-redirect-to-latest-docs.js

Last active March 1, 2020 17:18

	// ==UserScript==
	// @name Nim Redirect to Latest Docs
	// @namespace http://tampermonkey.net/
	// @version 0.1
	// @description Redirect from "nim-lang.org" to the corresponding page on "nim-lang.github.io"
	// @author exelotl
	// @match https://nim-lang.org/docs/*
	// @grant none
	// ==/UserScript==

exelotl / watcher.nims

Created February 28, 2020 01:00

NimScript to rebuild JS on save and report errors in the browser.

	import strformat, strutils

	const main = "dlghelper.nim" # file to watch
	const mainHtml = "index.html" # source web page
	const outputHtml = "debug.html" # receive the contents of source web page, only if nothing went wrong.

	proc sleep(seconds: float) =
	exec("sleep {seconds}".fmt)

	proc lastModified(file: string): float =

exelotl / compose.nim

Last active July 19, 2020 16:22

Macro to expose `foo.x` as a shorthand for `foo.bar.x`

	import macros

	macro compose*(t:typedesc, field:untyped) =
	##
	## Composition helper to expose subfields as if they belonged to the root type.
	##
	## E.g. allow `foo.x` as a shorthand for `foo.bar.x`
	##
	## Parameters:
	##

exelotl / tonc-dark.user.css

Last active June 4, 2023 21:09

Dark theme for the Tonc GBA tutorial

	/* ==UserStyle==
	@name Tonc Dark
	@namespace exelo.tl
	@version 1.0.4
	@description A dark theme for the Tonc GBA tutorial, based on Water.css
	@updateURL https://gist.githubusercontent.com/exelotl/b6b1592a910ae7914e48fda14c593cd3/raw/tonc-dark.user.css
	@author exelotl
	==/UserStyle== */
	@-moz-document url-prefix("https://www.coranac.com/tonc/text/"), url-prefix("https://coranac.com/tonc/text/"), url-prefix("http://www.coranac.com/tonc/text/"), url-prefix("http://coranac.com/tonc/text/") {

exelotl / gbatek-dark.user.css

Last active June 4, 2023 21:09

GBATEK dark theme

	/* ==UserStyle==
	@name GBATEK Dark
	@namespace exelo.tl
	@version 1.0.2
	@description GBATEK dark userstyle based on Water.css
	@updateURL https://gist.githubusercontent.com/exelotl/8bdb37470e16174f668a54be62094cef/raw/gbatek-dark.user.css
	@author exelotl
	==/UserStyle== */
	@-moz-document url("http://problemkaputt.de/gbatek.htm"),
	url("https://problemkaputt.de/gbatek.htm"),

exelotl / cgltf.nim

Created November 16, 2019 17:22

Nim bindings for cgltf - a single-file glTF 2.0 parser written in C99

	# Nim bindings for cgltf - a single-file glTF 2.0 parser written in C99.
	# Version: 1.3
	# Website: https://github.com/jkuhlmann/cgltf

	# See cgltf.h for license information

	type
	FileType* {.size: sizeof(cint), pure.} = enum
	invalid
	gltf

gecko exelotl