plumbum::pipe!
[−]
[src]
macro_rules! pipe { (let $p: pat = $e: expr ; $( $t: tt )*) => { ... }; (let $p: ident : $ty: ty = $e: expr ; $( $t: tt )*) => { ... }; (for $p: pat = $e: expr ; $( $t: tt )*) => { ... }; (for $p: ident : $ty: ty = $e: expr ; $( $t: tt )*) => { ... }; ($e: expr ; $( $t: tt )*) => { ... }; (return $e: expr) => { ... }; ($e: expr) => { ... }; () => { ... }; }
Provides a convient syntax for conduit operations.
Example
#[macro_use] extern crate plumbum; use plumbum::*; fn main() { let src = pipe!{ produce(42); produce(43); }; let sink = pipe!{ for x = consume(); for y = consume(); return x.unwrap_or(0) + y.unwrap_or(0) }; assert_eq!(src.connect(sink), 85); }