24 lines
392 B
Rust
24 lines
392 B
Rust
//@ check-pass
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struct CNFParser {
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token: char,
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}
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impl CNFParser {
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fn is_whitespace(c: char) -> bool {
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c == ' ' || c == '\n'
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}
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fn consume_whitespace(&mut self) {
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self.consume_while(&(CNFParser::is_whitespace))
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}
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fn consume_while(&mut self, p: &dyn Fn(char) -> bool) {
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while p(self.token) {
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return
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}
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}
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}
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fn main() {}
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