build

qevent

Macro build 

Source 
macro_rules! build {
    ($struct:ty { $($tt:tt)* }) => { ... };
    (@field $builder:expr, $field:ident $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr, $field:ident: Map        { $($tt:tt)* } $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr, $field:ident: $struct:ty { $($tt:tt)* } $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr, $field:ident: $value:expr $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr, ? $field:ident $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr, ? $field:ident: $value:expr $(, $($remain:tt)* )? ) => { ... };
    (@field $builder:expr $(,)?) => { ... };
}
Expand description

A macro to crate a qlog event struct from a set of fields.