How To Make A True Coding Language: Part 1
CSharpIsGud (938)

Im making this tutorial series because almost every language i've seen posted to repl talk doesn't use parsing algorithms and I think it would be nice to see some that do. There are a couple flavors of these languages, typically they come in 2 forms
1) They use string splitting and regular expressions

Technically you can call this "parsing" or a language of some sort.
But you will very quickly discover you run into syntax limitations like having to have a separator for a lot of things.
set:var,Hello World;print:var

2) They do nothing at all but define some classes or variables

I don't know how people get away with this and then tell you to calm down when someone calmly separates what it is from what it isn't. Even when put in the best possible words as to not directly attack the repl itself.

Which is why I have decided to create a tutorial on making a programming language in hopes people start making ones that don't have the above flaws.

This tutorial is going to go bottom to top using no dependencies at all and will show creation of a lexer all the way up to the hand made recursive-descent parser!

The Lexer (or scanner, tokenizer, whatever you wish to call it)

Located in

The other components will get their own files as they are created.


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CSharpIsGud (938)

@JaydenLiu1 So many pings from here.

Also, you are really only harming yourself by quoting him.
Some of his sentences might go a little overboard but its basically how things are.

If I didn't care about being swarmed by everyone who believes it takes a lot of effort to make a few if statements in a file I would also put the truth in as blunt words as possible.

It's just that it isn't worth doing that because none of them seem to be able to soak in that everyone that isn't one of those people would rather go enjoy the fully working javascript interpreter next door that took more than a day to give basic functionality.