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ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1b
Decimal: 27

QEMU Mac OS 9 Instructions

Here is a short guide on how to build QEMU to run Mac OS 9 with working audio. These instructions work for MacOS High Sierra as the host OS, although with some tweaking they may run under Linux/Windows. You should be comfortable compiling software from source before attempting.

Clone QEMU fork

Adapted from instructions from Cat_7

You may need to install XCode and/or the XCode command line tools. If you do not have them, then this process may prompt you to install them (MacOS will do that).

Blog 2020/5/7

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QEMU PowerPC G4 OS X Tiger (10.4) setup

Here are some notes on how I set up an installation of OS X Tiger (10.4)

Dealing with Rust to build PactSwiftMockServer

Example of an automated script that does most of this: https://github.com/surpher/PactSwiftMockServer/blob/fb8148866bb05f49a0b1dcaae66c67bad1e7eca7/Support/build_rust_dependencies

Install Rust

curl https://sh.rustup.rs -sSf | sh

	//
	// NSImageExtensions.swift
	//

	import Cocoa

	extension NSImage {

	/// The height of the image.
	var height: CGFloat {

	import SwiftUI

	extension CGRect {
	fileprivate func point(anchor: UnitPoint) -> CGPoint {
	var point = self.origin
	point.x += self.size.width * anchor.x
	#if os(macOS)
	point.y += self.size.height * (1 - anchor.y)
	#else
	point.y += self.size.height * anchor.y

	struct Keycode {

	// Layout-independent Keys
	// eg.These key codes are always the same key on all layouts.
	static let returnKey : UInt16 = 0x24
	static let enter : UInt16 = 0x4C
	static let tab : UInt16 = 0x30
	static let space : UInt16 = 0x31
	static let delete : UInt16 = 0x33
	static let escape : UInt16 = 0x35