actiondb 0.3.0

A safe and efficient unstructured text (log) parsing library.
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use super::SerializedPatternFile;
use matcher::pattern::Pattern;
use matcher::pattern::source::BuildResult;

use std::iter;

impl iter::IntoIterator for SerializedPatternFile {
    type Item = BuildResult;
    type IntoIter = IntoIter;

    fn into_iter(self) -> Self::IntoIter {
        IntoIter{patterns: self.patterns}
    }
}

pub struct IntoIter {
    patterns: Vec<Pattern>
}

impl Iterator for IntoIter {
    type Item = BuildResult;

    fn next(&mut self) -> Option<Self::Item> {
        match self.patterns.pop() {
            Some(pattern) => Some(Ok(pattern)),
            None => None
        }
    }
}