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Error handling and better structure

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This commit is contained in:
CosminPerRam 2022-10-17 23:22:46 +03:00
parent 544ce897c5
commit 9ab4b8a7fd
4 changed files with 64 additions and 48 deletions
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12
src/errors.rs
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@ -3,13 +3,21 @@ use std::fmt::Formatter;
#[derive(Debug, Clone)]
pub enum GDError {
PacketOverflow
PacketOverflow(String),
PacketUnderflow(String),
PacketBad(String),
PacketSend(String),
PacketReceive(String)
}
impl fmt::Display for GDError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
GDError::PacketOverflow => write!(f, "Packet overflow!")
GDError::PacketOverflow(details) => write!(f, "Packet overflow: {details}"),
GDError::PacketUnderflow(details) => write!(f, "Packet underflow: {details}"),
GDError::PacketBad(details) => write!(f, "Packet bad: {details}"),
GDError::PacketSend(details) => write!(f, "Couldn't send a packet: {details}"),
GDError::PacketReceive(details) => write!(f, "Couldn't receive a packet: {details}")
}
}
}