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use lodepng::Error as LPNGError;
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use std::io::Error as IOError;
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#[derive(Debug)]
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pub enum Error {
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ParserError,
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UnrecognisedBinaryOperator,
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UnrecognisedCondition,
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UnrecognisedJunction,
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MissingVarValue,
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MissingIdentAssignment,
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MissingVarMap,
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MissingIdentMap,
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MissingSubCommand,
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IllegalVarInBoundary,
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IllegarBoundedVar,
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UnboundedVar,
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LodePNG(LPNGError),
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Io(IOError),
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}
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impl From<()> for Error {
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fn from(_: ()) -> Self {
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Error::ParserError
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}
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}
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impl From<LPNGError> for Error {
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fn from(lode: LPNGError) -> Self {
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Error::LodePNG(lode)
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}
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}
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impl From<IOError> for Error {
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fn from(io: IOError) -> Self {
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Error::Io(io)
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}
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}
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