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