34 lines
761 B
Rust
34 lines
761 B
Rust
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use std::fmt::Display;
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pub struct Match {
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pub file_name: String,
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pub line_number: usize,
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pub text: String,
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}
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pub struct Matches {
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pub items: Vec<Match>,
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pub pattern: String,
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}
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impl Display for Match {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}: line {}: {}", self.file_name, self.line_number, self.text)
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}
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}
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impl Display for Matches {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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writeln!(f, "Matches for pattern {}:", self.pattern);
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for (idx, item) in self.items.iter().enumerate() {
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if idx > 0 {
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writeln!(f)?;
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}
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write!(f, "{}", item);
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}
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write!(f, "{}", "")
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}
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}
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