Lib.rs

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#decorator #wrap #function #proc-macro

func_wrap

Helper crate for procedural macro authors that wish to duplicate some received function inside its body, so as to be able to wrap with some prologue, epilogue, cache-ing, etc

by Daniel Henry-Mantilla

5 releases

0.1.3 Nov 23, 2020
0.1.2 Oct 28, 2020
0.1.1 Oct 28, 2020
0.1.0 Oct 27, 2020

#7 in #decorator

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34,372 downloads per month
Used in 4 crates (2 directly)

Zlib OR MIT OR Apache-2.0

22KB
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::func_wrap

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Helper crate for procedural macro authors that wish to duplicate some received function inside its body, so as to be able to wrap with some prologue, epilogue, cache-ing, etc.

Examples

See https://docs.rs/require_unsafe_in_body for a real-life example of using it.

Dependencies

~1.5MB
~37K SLoC