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#122 in Procedural macros
49,764 downloads per month
Used in 113 crates
(3 directly)
210KB
5.5K
SLoC
deno_ops
proc_macro
for generating highly optimized V8 functions from Rust functions.
use deno_core::{op2, extension};
// Declare an op.
#[op2(fast)]
pub fn op_add(a: i32, b: i32) -> i32 {
a + b
}
// Register with an extension.
extension!(
math,
ops = [op_add]
)
Dependencies
~0.4–0.9MB
~19K SLoC