boring-makefile VS Lombok

The tests look much like https://github.com/JonChesterfield/EvilUnit/blob/master/evil.... That's from the self tests for the test framework. It's closely modelled on catch2. Name is because I built the thing out of preprocessor macros to run on freestanding c89.

The projects using code generation in that fashion are proprietary. There's a makefile at https://github.com/JonChesterfield/boring-makefile/blob/mast... set up to do the src/gen/obj codegen by default structure.

I've been coding like that since at least 2016[1]. The trick is to make adding code generators as easy as adding source code. Not a game engine in my case, though there's a CppCon talk from 2014 which makes a passing reference to using code generators with C++ instead of templates for one.

Assume source is src/.c and compiled to obj/.o, then introduce a third directory called gen. Change the makefile rule to copy .c from src to gen, and compile from gen to obj. Then add a makefile rule that says gen/foo.c can be built from src/foo.c.py by calling python on the source and redirecting stout.

That means a C source file can be turned into a python program that generates the same source by wrapping it in a string literal, calling print and renaming the source file. No build system change. Then change the python as you see fit to work around the limitations of C.

Works really well for a solo developer. Repo using this scheme is ~100 generated files (mostly lua, some python) vs ~600 C files. Plus ~20 C++ and one D, just getting started with that language.

[1] https://github.com/JonChesterfield/boring-makefile/blob/mast...

The above class maps the json data to a java object we can work with. We use Lombok to generate constructors, getters and setters for our code and the Jackson Project to handle serialization and deserialization of json to pojo . We know the response is an array of objects representing the coffee and so above data structure is fit for this.

Almost a decade ago, I started reducing my boilerplate (and saving time with Lombok. It made my life much easier, simple as that. Ever since I've been looking into finding the smoothest solutions for saving time rather than handling all of it myself.

Lombok is a widely used library that simplifies Java code. The @NonNull annotation helps enforce non-null parameters, generating appropriate null checks:

Project Lombok

I gotta agree with /u/rzwitserloot I don't see anything in the lombok repo that indicates they have their "own compiler". I see the "reaching into javac internals" but that's it.

i looked into that and found this: https://github.com/projectlombok/lombok/issues/2310

Funny enough; /u/rzwitserloot is the author of Lombok, one of the most widely used Java libraries in the world. So it's not really some kind of random-ass Redditor they're having a discussion with either.

This removes the need to add the 'Project Lombok' library (and going through a phase of installing it in your Eclipse IDE; old school devs know what I am talking about) and speeds up development time. Java 14 added a new feature of 'Records' which allows you to do the same, but it doesn't offer a 'copy' method to ease your object creation and also enforces the 'final' keyword for variables making them immutable.

I get the main criticisms of Java, i.e. its verbosity and the requirement for a lot of boilerplate code, and understand why some people switched to Kotlin. But by using libraries such as lombok you can get rid of most of it and suddenly the incentives for switching aren't that big anymore. And in the end it's all JVM bytecode anyways.

I usually use this... https://projectlombok.org/