Macro gtmpl::gtmpl_fn
[−]
[src]
macro_rules! gtmpl_fn { ( $(#[$outer:meta])* fn $name:ident() -> Result<$otyp:ty, String> { $($body:tt)* } ) => { ... }; ( $(#[$outer:meta])* fn $name:ident($arg0:ident : $typ0:ty) -> Result<$otyp:ty, String> { $($body:tt)* } ) => { ... }; ( $(#[$outer:meta])* fn $name:ident($arg0:ident : $typ0:ty$(, $arg:ident : $typ:ty)*) -> Result<$otyp:ty, String> { $($body:tt)* } ) => { ... }; }
Help to write new functions for gtmpl.