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/*
Copyright 2023-2024 Gabriel Bjørnager Jensen.
This file is part of eAS.
eAS is free software: you can redistribute it
and/or modify it under the terms of the GNU
General Public License as published by the Free
Software Foundation, either version 3 of the
License, or (at your option) any later version.
eAS is distributed in the hope that it will
be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU
General Public License along with eAS. If not,
see <https://www.gnu.org/licenses/>.
*/
use crate::encode_state::EncodeState;
use crate::node::Node;
impl Node {
#[must_use]
pub fn encode(&self, _state: &EncodeState) -> Vec<u8> {
use Node::*;
let mut binary = Vec::new();
match *self {
// These don't leak into the binary:
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=> {},
Fill(repeat, value, size) => {
let mut bytes = Vec::from(value.to_le_bytes());
bytes.resize(size as usize, 0x00);
for _ in 0x0..repeat { binary.extend_from_slice(&bytes) }
}
Space(length) => for _ in 0x0..length { binary.push(0x00) },
// In case we missed something.
#[allow(unreachable_patterns)]
_ => todo!(),
};
return binary;
}
}
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