Ever wanted to implement a full-text search in your app? Didn’t find a boolean search expression parser that works? Look no further! For the initial release of my note-taking app The Archive I had to create a couple of open source libraries that I have yet to talk about. Today, I want to show you my search expression parser. It powers the app’s Omnibar to find notes quickly using simple boolean expressions.
A little side-project of mine is a role-playing game written in Ruby that runs in the terminal and uses Unicode/ASCII characters instead of bitmap pixel graphics. In my personal tradition of these kinds of side projects, this is called TermQuickRPG. It’s a work-in progress, so there’s not a lot to do in the sample game at the moment.
I am upgrading the code base of the Word Counter to Swift 3. Yeah, you read that right. I didn’t touch the Swift code base for almost 2 years now. Horrible, I know – and I’m punished for deferring this so long in every module I try to convert and build. One very interesting problem was runtime crashes in a submodule I build where URLs were nil all of a sudden. This code from 2015 (!!) used to work: