ableos/kernel/src/utils.rs

//! A module for small utilities to be used kernel wide
//! Simple functions and constants

/// Used when tab `\t` in hardware is not known and we will default to two spaces
pub const TAB: &str = "  ";


// NOTE: this only reduces the code duplication in source code not in generated code!
// Written by Yours Truly: Munir
/// A simple macro to reduce code duplication when we use TAB internally
#[macro_export]
macro_rules! tab {
    ($num:expr) => { 
        TAB.repeat($num)
    }
}

// NOTE: this only reduces the code duplication in source code not in generated code!
// Written by Yours Truly: Munir
/// A simple macro to reduce code duplication when we insert device types into the device tree
#[macro_export]
macro_rules! device_tree {
    ($devtree:expr, $dev_type_vec:expr) => {
        for each_device_type in $dev_type_vec {
            $devtree.devices.insert(each_device_type.to_string(), Vec::new());
        }
    };
}