Comment by varispeed
5 hours ago
This is a good start. I write prompts as if I was instructing junior developer to do stuff I need. I make it as detailed and clear as I can.
I actually don't like _writing_ code, but enjoy reading it. So sessions with LLM are very entertaining, especially when I want to push boundaries (I am not liking this, the code seems a little bit bloated. I am sure you could simplify X and Y. Also think of any alternative way that you reckon will be more performant that maybe I don't know about). Etc.
This doesn't save me time, but makes work so much more enjoyable.
> I actually don't like _writing_ code, but enjoy reading it.
I think this is one of the divides between people who like AI and people who don't. I don't mind writing code per se, but I really don't like text editing — and I've used Vim (Evil mode) and then Emacs (vanilla keybindings) for years, so it's not like I'm using bad tools; it's just too fiddly. I don't like moving text around; munging control structures from one shape to another; I don't like the busy work of copying and pasting code that isn't worth DRYing, or isn't capable of being DRY'd effectively; I hate going around and fixing all the little compiler and linter errors produced by a refactor manually; and I really hate the process of filling out the skeleton of an type/class/whatever architecture in a new file before getting to the meat.
However, reading code is pretty easy for me, and I'm very good at quickly putting algorithms and architectures I have in my head into words — and, to be honest, I often find this clarifies the high level idea more than writing the code for it, because I don't get lost in the forest — and I also really enjoy taking something that isn't quite good enough, that's maybe 80% of the way there, and doing the careful polishing and refactoring necessary to get it to 100%.
I don't want to be "that guy", but I'll indulge myself.
> I think this is one of the divides between people who like AI and people who don't. I don't mind writing code per se, but I really don't like text editing — and I've used Vim (Evil mode) and then Emacs (vanilla keybindings) for years, so it's not like I'm using bad tools; it's just too fiddly.
I feel the same way (to at least some extent) about every language I've used other than Lisp. Lisp + Paredit in Emacs is the most pleasant code-wrangling experience I've ever had, because rather having to think in terms of characters or words, I'm able to think in terms of expressions. This is possible with other languages thanks to technologies like Tree-sitter, but I've found that it's only possible to do reliably in Lisp. When I do it in any other language I don't have an unshakable confidence that the wrangling commands will do exactly what I intend.
Yes! Don't worry about it, I very much agree. However, I do think that even if/when I'm using Lisp and have all the best structural editing capabilities at my disposal, I'd still prefer to have an agent do my editing for me; I'd just be 30% more likely to jump in and write code myself on occasion — because ultimately, even with structural editing, you're still thinking about how to apply this constrained set of operations to manipulate a tree of code to get it to where you want, and then having to go through the grunt work of actually doing that, instead of thinking about what state you want the code to be in directly.
Vehement agreeing below:
S-expressions are a massive boon for text editing, because they allow such incredible structural transformations and motions. The problem is that, personally, I don't actually find Lisp to be the best tool for the job for any of the things I want to do. While I find Common Lisp and to a lesser degree Scheme to be fascinating languages, the state of the library ecosystem, documentation, toolchain, and IDEs around them just aren't satisfactory to me, and they don't seem really well adapted to the things I want to do. And yeah, I could spend my time optimizing Common Lisp with `declare`s and doing C-FFI with it, massaging it to do what I want, that's not what I want to spend my time doing. I want to actually finish writing tools that are useful to me.
Moreover, while I used to have hope for tree-sitter to provide a similar level of structural editing for other languages, at least in most editors I've just not found that to be the case. There seem really to be two ways to use tree-sitter to add structural editing to languages: one, to write custom queries for every language, in order to get Vim style syntax objects, and two, to try to directly move/select/manipulate all nodes in the concrete syntax tree as if they're the same, essentially trying to treat tree-sitter's CSTs like S-expressions.
The problem with the first approach is that you end up with really limited, often buggy or incomplete, language support, and structural editing that requires a lot more cognitive overhead: instead of navigating a tree fluidly, you're having to "think before you act," deciding ahead of time what the specific name, in this language, is for the part of the tree you want to manipulate. Additionally, this approach makes it much more difficult to do more high level, interesting transformations; even simple ones like slurp and barf become a bit problematic when you're dealing with such a typed tree, and more advanced ones like convolute? Forget about it.
The problem with the second approach is that, if you're trying to do generalized tree navigation, where you're not up-front naming the specific thing you're talking about, but instead navigating the concrete syntax tree as if it's S-expressions, you run into the problem the author of Combobulate and Mastering Emacs talks about[1]: CSTs are actually really different from S-expressions in practice, because they don't map uniquely onto source code text; instead, they're something overlaid on top of the source code text, which is not one to one with it (in terms of CST nodes to text token), but many to one, because the CST is very granular. Which means that there's a lot of ambiguity in trying to understand where the user is in the tree, where they think they are, and where they intend to go.
There's also the fact that tree-sitter CSTs contain a lot of unnamed nodes (what I call "stop tokens"), where the delimiters for a node of a tree and its children are themselves children of that node, siblings with the actual siblings. And to add insult to injury, most language syntaces just... don't really lend themselves to tree navigation and transformation very well.
I actually tried to bring structural editing to a level equivalent to the S-exp commands in Emacs recently[2], but ran into all of the above problems. I recently moved to Zed, and while its implementation of structural editing and movement is better than mine, and pretty close to 1:1 with the commands available in Emacs (especially if they accept my PR[3]), and also takes the second, language-agnostic, route, it's still not as intuitive and reliable as I'd like.
[1]: https://www.masteringemacs.org/article/combobulate-intuitive...
[2]: https://github.com/alexispurslane/treesit-sexp
[3]: https://github.com/zed-industries/zed/pull/47571