Macro combu::check_help

source · [−]

macro_rules! check_help {
    ($context:ident, $cmd:ident) => { ... };
    ($context:ident, $current_command:ident, {$($ht:tt)*}) => { ... };
    ($context:ident$(,)*$current_command:ident$(,)*{$($ht:tt)*}) => { ... };
    ($context:ident, $current_command:ident, $($help_func:tt)+) => { ... };
    ($context:ident$(,)*$current_command:ident$(,)*$($help_func:tt)+) => { ... };
}

Expand description

Checks context has help flag. If the context has help flag, return ShowHelpRequest.