14 lines
419 B
Rust
14 lines
419 B
Rust
use std::fmt::Display;
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pub struct ExpectedTokenError {
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line: usize,
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column_start: usize,
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actual: &'static str,
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expected: Vec<&'static str>,
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}
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impl Display for ExpectedTokenError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "line {} column {}:\nExpected one of {} but got {}", self.line, self.column_start, self.expected.join(", "), self.actual)
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}
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} |