ruspiro-console 0.5.3

Lightweight console abstraction for bare metal implementations to print strings to an output channel that could be easely configured/attached. 
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/***********************************************************************************************************************
 * Copyright (c) 2019 by the authors
 *
 * Author: André Borrmann
 * License: MIT / Appache License 2.0
 **********************************************************************************************************************/

//! # Convinient output macros to print formatted strings to the configured channel of the console
//!
//! Provide the print!() and println!() macro's as used in the libstd crate which is not available here
//! as we do need formatting on the parameter and formatting requires memory allocation the
//! use of this functions is only possible if a global allocator is implemented.<br>
//! You may use the ``ruspiro-allocator`` crate.

/// This macro works like the ``std::print!`` one.
#[macro_export]
macro_rules! print {
    //$crate::macros::alloc::
    ($($arg:tt)*) => ($crate::_print(format_args!($($arg)*)));
}

/// This macro works like the ``std::println!`` one
#[macro_export]
macro_rules! println {
    () => ($crate::print!("\r\n"));
    ($($arg:tt)*) => ({
        $crate::print!("{}\r\n", format_args!($($arg)*));
    })
}