klister
an implementation of stuck macros (by gelisam)
unseemly
Macros have types! (by paulstansifer)
klister | unseemly | |
---|---|---|
7 | 5 | |
121 | 128 | |
- | - | |
5.9 | 0.0 | |
13 days ago | over 1 year ago | |
Haskell | Rust | |
BSD 3-clause "New" or "Revised" License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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.
klister
Posts with mentions or reviews of klister.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-06.
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Interactive animations
Yeah, that project is pretty much at the bottom of my list, unfortunately. My top projects these days are mgmt, klister, recursion-schemes, and hint... And that's already too much!
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Rust Tests Itself (Kind of!)
case is a special form, ie a bit of core syntax, but, interestingly, data is not. (It is presumably a macro; typechecking is actually done as a part of macro expansion.) The syntax remains pretty uniform. Or, in Klister, type ascription is done via normal S-expression syntax with a form called the, as (the $type $expression); again, the syntax is uniform.
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GHC Hacking
Shameless plug: we don't have that problem in Klister, because our equivalent to main is a run macro which runs an IO action, and your alternate prelude can define its own run macro which expects an IO action from your alternate prelude.
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What's the preferred way of getting powerful lisplike macros on Haskell?
Klister is very similar to Hackett, but implemented in Haskell instead of Racket, and my most recent PR is from 20 days ago, if that's the metric which counts for you. Still very much of a WIP though.
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How do you typecheck a macro?
You might be interested in Klister: https://github.com/gelisam/klister
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Using defmacro's &environment argument to implement Racket's hygienic macro expansion system?
I've now also found an implementation for klister, which is meant to interleave type checking with macro expansion.
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Haskell doesn't have macros
In Klister, which already has Scheme-like macros and Haskell-like types (polymorphism, algebraic types and higher-kinded types, but not yet fancier types like RankNTypes and GADTs), our plan to get the best of both worlds (lexical syntax and typed ASTs) is to separate parsing from macro evaluation. That is, users write their programs using the surface syntax of s-expressions, parsers parse those into typed ASTs, and macros are typed by the type of the ASTs they receive as input and produce as output. At this stage this is only a research idea, I don't know if that's going to work out yet, but I hope so!
unseemly
Posts with mentions or reviews of unseemly.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-05-01.
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Cognition: The Revolutionary Antisyntax Language Redefining Metaprogramming
There’s another project that goes the other direction, but I don’t remember if it has balanced brace requirements https://github.com/paulstansifer/unseemly
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Peridot: A functional language based on two-level type theory
Did you take a look at paul stansifer's unseemly? https://github.com/paulstansifer/unseemly cc /u/paul_stansifer
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How do you typecheck a macro?
You could look at how https://github.com/paulstansifer/unseemly/ does it
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Are there composable compilers?
Other projects not mentioned yet in this area are GraalVM and unseemly by Paul Stansifer https://github.com/paulstansifer/unseemly
- Thoughts on "Kirby" languages, a lang that can execute any other lang?
What are some alternatives?
When comparing klister and unseemly you can also consider the following projects:
rakudo - 🦋 Rakudo – Raku on MoarVM, JVM, and JS
coalton - Coalton is an efficient, statically typed functional programming language that supercharges Common Lisp.
aith - [Early Stages] Low level functional programming language with linear types, first class inline functions, levity polymorphism and regions.
bitflags - A macro to generate structures which behave like bitflags
hackett - WIP implementation of a Haskell-like Lisp in Racket
bril - an educational compiler intermediate representation
srfi-46 - SRFI 46 for Common Lisp: Basic Syntax-rules Extensions
Squid - Squid – type-safe metaprogramming and compilation framework for Scala
dit-cli - The interface for dit, a universal container file.