2020-01-09 06:40:04 -05:00
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// Implement debug to allow .unwrap().
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#[derive(Debug)]
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2019-12-25 07:29:18 -05:00
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pub enum ErrorType {
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2020-01-10 02:30:49 -05:00
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ClosingTagMismatch,
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2019-12-25 07:29:18 -05:00
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NotFound(&'static str),
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2019-12-23 06:48:41 -05:00
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UnexpectedEnd,
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}
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2019-12-30 02:16:33 -05:00
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impl ErrorType {
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pub fn message(self) -> String {
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match self {
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2020-01-10 02:30:49 -05:00
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ErrorType::ClosingTagMismatch => {
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2020-01-12 06:49:41 -05:00
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format!("Closing tag name does not match opening tag.")
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2020-01-10 02:30:49 -05:00
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}
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2019-12-30 02:16:33 -05:00
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ErrorType::NotFound(exp) => {
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format!("Expected {}.", exp)
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}
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ErrorType::UnexpectedEnd => {
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format!("Unexpected end of source code.")
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}
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}
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}
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}
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2019-12-25 21:47:18 -05:00
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pub type ProcessingResult<T> = Result<T, ErrorType>;
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