Update generator to really be incremental

[k94ll13nn3]

Fixes #82

[Sergio0694]

Looks much better! Just left a few notes 🙂

As a follow up in another PR, you might want to also switch the generator to use a pooled indented text writer rather than syntax trees, which is orders of magnitude faster and more efficient in terms of memory use (I've shared some screenshots here). It is the recommended approach to generate code from source generators. I'd recommend reusing my implementation here, which also includes an interpolated string handler to improve performance even more when interpolating output text 🚀

[k94ll13nn3]

Looks much better! Just left a few notes 🙂

As a follow up in another PR, you might want to also switch the generator to use a pooled indented text writer rather than syntax trees, which is orders of magnitude faster and more efficient in terms of memory use (I've shared some screenshots here). It is the recommended approach to generate code from source generators. I'd recommend reusing my implementation here, which also includes an interpolated string handler to improve performance even more when interpolating output text 🚀

Thanks a lot (and @Youssef1313) for taking some of your time to review this.
I had initially used a basic string builder, but I changed it to use the syntax factory because I thought it would be better to generate code using this than manually, but yeah, I will look at using your writer.