50 lines
1.7 KiB
Rust
50 lines
1.7 KiB
Rust
/*
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* MIT License
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*
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* Copyright (c) 2019 Andre Richter <andre.o.richter@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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use core::fmt;
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// https://doc.rust-lang.org/src/std/macros.rs.html
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#[macro_export]
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macro_rules! print {
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($($arg:tt)*) => ($crate::macros::_print(format_args!($($arg)*)));
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}
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// https://doc.rust-lang.org/src/std/macros.rs.html
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#[macro_export]
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macro_rules! println {
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() => (print!("\n"));
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($($arg:tt)*) => ({
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$crate::macros::_print(format_args_nl!($($arg)*));
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})
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}
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#[doc(hidden)]
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pub fn _print(args: fmt::Arguments) {
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use core::fmt::Write;
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crate::CONSOLE.lock(|c| {
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c.write_fmt(args).unwrap();
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})
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}
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