30 lines
884 B
Rust
30 lines
884 B
Rust
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//! Code relating to errors produced by SSR.
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/// Constructs an SsrError taking arguments like the format macro.
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macro_rules! _error {
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($fmt:expr) => {$crate::SsrError::new(format!($fmt))};
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($fmt:expr, $($arg:tt)+) => {$crate::SsrError::new(format!($fmt, $($arg)+))}
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}
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pub(crate) use _error as error;
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/// Returns from the current function with an error, supplied by arguments as for format!
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macro_rules! _bail {
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($($tokens:tt)*) => {return Err(crate::errors::error!($($tokens)*))}
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}
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pub(crate) use _bail as bail;
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#[derive(Debug, PartialEq)]
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pub struct SsrError(pub(crate) String);
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impl std::fmt::Display for SsrError {
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fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
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write!(f, "Parse error: {}", self.0)
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}
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}
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impl SsrError {
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pub(crate) fn new(message: impl Into<String>) -> SsrError {
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SsrError(message.into())
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}
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}
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