4 releases
new 0.1.3 | Nov 22, 2024 |
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0.1.2 | Jul 18, 2024 |
0.1.1 | Jun 19, 2023 |
0.1.0 | Dec 8, 2022 |
#130 in #struct-fields
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Used in metastruct
18KB
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metastruct
Metastruct is Rust library for metaprogramming with struct fields.
Some of the things you can do with metastruct
include:
- Iterate over a struct's fields.
- Map a closure over all or some of a struct's fields.
- Access the number of fields in a struct at compile-time via a
const
.
This is achieved by a procedural macro, which generates macro_rules!
macros.
One way of understanding metastruct
is as a shortcut to writing your own derive macros. If
you have a trait that you'd like to implement on a one-off basis, metastruct can help you write
that implementation without a derive macro.
🚧 Under Construction 🚧
This library is currently under construction and should not be considered stable.
There's currently no documentation aside from a few scant code comments and examples/tests.
License
Apache 2.0
Dependencies
~2.5MB
~55K SLoC