rune | dotemacs | |
---|---|---|
8 | 12 | |
387 | 1 | |
- | - | |
9.6 | 9.7 | |
13 days ago | over 2 years ago | |
Emacs Lisp | Emacs Lisp | |
GNU General Public License v3.0 only | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rune
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The Emacsen family, the design of an Emacs and the importance of Lisp (2023)
Two projects that may be of interest, related to this topic:
- Rune (https://github.com/CeleritasCelery/rune) - A re-implementation of Emacs but in Rust (like Remacs, but actively developed)
- Pimacs (https://github.com/federicotdn/pimacs) - Same, but using Go (created by me, but developed in a very slow pace)
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Text Editor Data Structures
[2] https://github.com/CeleritasCelery/rune/issues/17#issuecomme...
- rune: Rust VM for Emacs
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Design of Emacs in Rust
I second this ! I had trouble finding the github link, but here is is https://github.com/CeleritasCelery/rune
- Rune: An experimental Emacs Lisp interpreter written in Rust
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Implementing a safe garbage collector in Rust
> How is anything rooted here? The lifetime changed from 'arena to 'root but I don't see a root being created.
In this example, the Vec has been rooted previously. So pushing an object into the Vec will make it "transitively" rooted (accessible from the root). You would root a struct with the root_struct![1] macro, which works very similar to the root! macro shown in the post.
However you made you realize one error; The rooted `Vec` in the example you pointed is a by value type, but in the implementation you can only get references to rooted structs, so that example needs to be updated.
> But later we see roots not obeying a LIFO order, under "Preventing escapes" where roots are dynamically created and destroyed in an arbitrary order.
Objects are just a copyable wrapper around a pointer, so they are not the part that has the LIFO semantics. inside the root! macro[2] there is a `StackRoot` type that is the actual "root". The object just borrows from that so that is has a 'root lifetime and is valid post gc. The actual root struct is not exposed outside of the macro.
I hope this makes the distinction between "roots" and "objects" clearer. Objects are just pointers to heap data. When we root an object we store the data it points to on the root stack and create a new `StackRoot`. Then we say this object is rooted. But the struct that "does the rooting" is inside the macro and not exposed. Rooting a struct works similarly.
[1] https://github.com/CeleritasCelery/rune/blob/5a616efbed763b9...
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I came to the conclusion that I wont learn Elisp...unless...
Hack on Rune
dotemacs
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Anyone Have An Emacs Config That "Just Works" For Modern Web Development (Includes LSP Mode, Polyglot Mode, Indentation, Etc)?
Personally, I use Emacs 29 with Eglot and things just work for me (once I've installed the LSPs). Here's my coding configuration: https://github.com/jeremyf/dotemacs/blob/main/emacs.d/jf-coding.el
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Multiple Links Org Mode | One to Many
I have the beginning bones of this in: https://github.com/jeremyf/dotemacs/blob/main/emacs.d/jf-project.el
- Multidimensional outlines?
- jeremyf's knowledge-management-config.org
- jeremyf's denote-emacs-configuration
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Using emacs and learning emacs-lisp as an absolute beginner
This is my Denote configuration and my Org-Mode configuration which is the foundation of those two points.
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How do I get from the tutorial to being productive?
This incremental approached helped me better "own" my Emacs. https://github.com/jeremyf/dotemacs
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I came to the conclusion that I wont learn Elisp...unless...
At the bottom of the page: https://github.com/jeremyf/dotemacs/blob/main/emacs.d/configuration.org
- As new user, Emacs vanilla or Doom Emacs?
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Further Hacking on Emacs for Github Pull Requests
If you’re interested, you can see more of my git configuration on Github
What are some alternatives?
immer - Postmodern immutable and persistent data structures for C++ — value semantics at scale
emacs-org-transform-tree-table - Transform an org-mode outline and its properties to a table format (org-table, CSV)
c-rrb - RRB-tree implemented as a library in C.
git-messenger - Emacs Port of git-messenger.vim
gc-arena - Incremental garbage collection from safe Rust
awesome-emacs - A community driven list of useful Emacs packages, libraries and other items.
racket - The Racket repository
dotfiles
boa - Boa is an embeddable and experimental Javascript engine written in Rust. Currently, it has support for some of the language.
plantuml - Generate diagrams from textual description
mmtk-core - Memory Management ToolKit
ewig - The eternal text editor — Didactic Ersatz Emacs to show immutable data-structures and the single-atom architecture