75 lines
1.9 KiB
Rust
75 lines
1.9 KiB
Rust
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use core::fmt;
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#[derive(Debug)]
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pub enum Error {
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Nres(nres::error::Error),
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MissingResource {
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kind: u32,
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label: &'static str,
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},
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InvalidResourceSize {
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label: &'static str,
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size: usize,
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stride: usize,
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},
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InvalidRes2Size {
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size: usize,
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},
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UnsupportedNodeStride {
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stride: usize,
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},
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IndexOutOfBounds {
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label: &'static str,
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index: usize,
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limit: usize,
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},
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IntegerOverflow,
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}
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impl From<nres::error::Error> for Error {
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fn from(value: nres::error::Error) -> Self {
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Self::Nres(value)
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}
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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Self::Nres(err) => write!(f, "{err}"),
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Self::MissingResource { kind, label } => {
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write!(f, "missing required resource type={kind} ({label})")
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}
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Self::InvalidResourceSize {
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label,
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size,
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stride,
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} => {
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write!(
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f,
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"invalid {label} size={size}, expected multiple of stride={stride}"
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)
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}
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Self::InvalidRes2Size { size } => {
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write!(f, "invalid Res2 size={size}, expected >= 140")
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}
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Self::UnsupportedNodeStride { stride } => {
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write!(
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f,
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"unsupported Res1 node stride={stride}, expected 38 or 24"
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)
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}
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Self::IndexOutOfBounds {
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label,
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index,
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limit,
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} => write!(
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f,
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"{label} index out of bounds: index={index}, limit={limit}"
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),
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Self::IntegerOverflow => write!(f, "integer overflow"),
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}
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}
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}
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impl std::error::Error for Error {}
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