Macro seed::with_dollar_sign
source · macro_rules! with_dollar_sign { ($($body:tt)*) => { ... }; }
Expand description
Allows to write nested macros.
Example
#[macro_export]
macro_rules! create_t {
( $i18n:expr ) => {
// This replaces $d with $ in the inner macro.
seed::with_dollar_sign! {
($d:tt) => {
macro_rules! t {
{ $d key:expr } => {
{
$i18n.translate($d key, None)
}
};
{ $d key:expr, $d args:expr } => {
{
$i18n.translate($d key, Some(&$d args))
}
};
}
}
}
}
}