iacore

SIGSEGV proof: able to handle SIGFPE/SIGABRT/SIGSEGV (ususally cause by calling c library)

name	Panic proof	SIGSEGV proof
tokio (tested with xtra)	Yes; thread 'tokio-runtime-worker' panicked	No
bastion	Yes; error with `tracing`	No

Use scrollback buffer

If terminal doesn't have a seperate screen buffer, but allow cursor movement, you can use new linereturn to create the new "screen", not touching the scrollback buffer above.

#############################
###### previous buffer ######
#############################
#############################
#############################

	import {
	component$,
	useSignal,
	$,
	} from "@builder.io/qwik"
	import { loader$, DocumentHead } from "@builder.io/qwik-city"
	import { scan, Subject } from "rxjs"

	export const timeLoader = loader$(() => new Date())

	import std/[strformat, strutils, bitops]
	import pixie, chroma

	# define `nort` when opengl or windows system is not available.
	when not defined(nort):
	import nimgl/[glfw, opengl]

	proc `{}`(image: var Image, x, y: int): var ColorRGBX =
	## Accessing any pixels outside the bounds of the image is error
	when not defined(danger):

	=begin pod
	Example Usage:

	=begin code
	use OpenGL::GLFW:from<Perl5> qw<:all>;
	use lib ".";
	use ConstCaller;

	constant GLFW = ConstCaller.new :package(OpenGL::GLFW.WHO) :prefix<GLFW>;

	%YAML 1.2
	---
	# See http://www.sublimetext.com/docs/3/syntax.html
	file_extensions: [p6, pm6, pod6, raku, rakumod, rakudoc, rakutest, nqp, crotmp]
	scope: source.raku

	contexts:
	# The prototype context is prepended to all contexts but those setting
	# meta_include_prototype: false.
	prototype:

	import Data.Colist

	InfiniteBits : Type
	InfiniteBits = Colist Bool

	-- 1.bits << n
	record RealData where
	constructor MkRealData
	n: Int
	bits: InfiniteBits

	Koka {
	space := "\x01".."\x00" // disable builtin rules
	spaces := ""

	program = token*
	token = whitespace \| lexeme

	whitespace = white \| newline
	newline = "\r"? "\n"
	white = " " \| blockcomment \| linecomment \| linedirective