1 unstable release
new 0.1.1 | Oct 31, 2024 |
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0.1.0 |
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#2 in #brief
69KB
My Parser
Short Description
This parser analyzes and processes lists of numbers in string format. It uses the peg
library for parsing input data, providing a simple interface for parsing numbers enclosed in square brackets.
Example
peg::parser! {
pub grammar list_parser() for str {
rule number() -> u32
= n:$(['0'..='9']+) {? n.parse().or(Err("u32")) }
pub rule list() -> Vec<u32>
= "[" l:(number() ** ",") "]" { l }
}
}
pub fn main() {
println!("{:?}", list_parser::list("[1,1,2,3,5,8]"));
}
Dependencies
~145KB