Macro unrest_tmp_synom::terminated
[−]
[src]
macro_rules! terminated { ($i:expr, $submac:ident!( $($args:tt)* ), $submac2:ident!( $($args2:tt)* )) => { ... }; ($i:expr, $submac:ident!( $($args:tt)* ), $g:expr) => { ... }; ($i:expr, $f:expr, $submac:ident!( $($args:tt)* )) => { ... }; ($i:expr, $f:expr, $g:expr) => { ... }; }
Parse two things, returning the value of the first.
- Syntax:
terminated!(THING, AFTER)
- Output:
THING
extern crate syn; #[macro_use] extern crate synom; use syn::Expr; use synom::tokens::Pound; // An expression terminated by ##. named!(expr_pound_pound -> Expr, terminated!(syn!(Expr), tuple!(syn!(Pound), syn!(Pound))) );