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#[derive(Copy, Clone, Debug, Hash, PartialEq, crate::Deserialize, crate::Serialize)]
pub enum ExtractorAction {
Cut,
Join,
Skip,
Split,
Strip,
Trim,
}
#[derive(Copy, Clone, Debug, Hash, PartialEq, crate::Deserialize, crate::Serialize)]
pub enum ExtractorState {
Complete,
Parsing,
Start,
}
#[derive(Clone, Debug, Hash, PartialEq)]
pub struct Extractor<'a> {
pub breakpoint: char,
pub data: String,
pub exclude: &'a [char],
}
impl Extractor<'_> {
fn constructor(breakpoint: char, data: String, exclude: &'static [char]) -> Self {
Self {
breakpoint,
data,
exclude,
}
}
pub fn exclude_chars() -> &'static [char] {
let to_skip = &[' ', ',', '[', ']', '.'];
to_skip
}
pub fn extract<T>(self) -> Vec<T>
where
T: Clone + std::str::FromStr,
<T as std::str::FromStr>::Err: std::fmt::Debug,
{
let trimmed: &str = &self.data.trim_matches(self.exclude);
trimmed
.split(self.breakpoint)
.map(|i| i.trim_matches(self.exclude).parse::<T>().unwrap())
.collect()
}
pub fn new(breakpoint: char, data: String) -> Self {
Self::constructor(breakpoint, data, Self::exclude_chars())
}
}
