tors 28 maj 2026 kl. 18:54 skrev <[email protected]>: > Hi, > > Here is the first document in the Principia Softwarica series: > https://aryx.github.io/assets/pdfs/Principia-1.0.pdf > > It is both an introduction to the whole series and > the full explanation of the code of the editor ed (in appendix C). > I actually learned quite a lot about ed while writing this book; it is > such an amazing tool and so underused in the programmer's toolbox; it is > definitely > not the best editor, but when used inside scripts it can be used as a > really flexible > code generator. > > Anyway, feedbacks are welcome and so are pull requests on the project: > https://github.com/aryx/principia-softwarica > > PS: I've found some bugs in the code of ed such as > malloc(n * sizeof(int*)) in places instead of the correct malloc(n * > sizeof(int)); > harmless but funny that even the great Ken Thompson >
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