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// Ported from: https://github.com/michel-kraemer/citeproc-java/blob/master/citeproc-java/grammars/InternalName.g4
// Michel Kraemer
// Apache License 2.0
use citeproc_io::{Name, PersonName};
use itertools::Itertools;
grammar;
pub Names: Vec<Name> = And<Name>;
And<T>: Vec<T> = {
<v:(<T> "and")*> <e:T?> => match e {
None => v,
Some(e) => {
let mut v = v;
v.push(e);
v
}
}
};
Name: Name = {
<np1:UWord+> <np2:Von> <fam:Last> "," <fst:First> => {
let (fst1, fst2) = fst;
let name = PersonName {
family: Some(fam.join(" ")),
given: fst2,
non_dropping_particle: Some(format!("{} {}", np1.join(" "), np2)),
dropping_particle: None,
suffix: fst1,
};
Name::Person(name)
},
<np:Von> <fam:Last> "," <fst:First> => {
let (fst1, fst2) = fst;
let name = PersonName {
family: Some(fam.join(" ")),
given: fst2,
non_dropping_particle: Some(np),
dropping_particle: None,
suffix: fst1,
};
Name::Person(name)
},
<last:Last> "," <fst:First> => {
let (fst1, fst2) = fst;
let first_text = format!(
"{} {}",
fst1.as_ref().map(|s| s.as_str()).unwrap_or_default(),
fst2.as_ref().map(|s| s.as_str()).unwrap_or_default(),
).trim().to_owned();
let name = if first_text == "Jr." {
if last.len() == 1 {
PersonName {
family: Some(last.join(" ")),
given: None,
non_dropping_particle: None,
dropping_particle: None,
suffix: Some(first_text),
}
} else {
let mut last = last.into_iter();
let given = last.next().map(ToOwned::to_owned);
PersonName {
family: Some(last.join(" ")),
given,
non_dropping_particle: None,
dropping_particle: None,
suffix: Some(first_text),
}
}
} else {
PersonName {
family: Some(last.join(" ")),
given: fst2,
non_dropping_particle: None,
dropping_particle: None,
suffix: fst1,
}
};
Name::Person(name)
},
<np:Von> <fam:Last> => {
let name = PersonName {
family: Some(fam.join(" ")),
given: None,
non_dropping_particle: Some(np),
dropping_particle: None,
suffix: None,
};
Name::Person(name)
},
<giv:UWord+> <np:Von> <fam:Last> => {
let name = PersonName {
family: Some(fam.join(" ")),
given: Some(giv.join(" ")),
non_dropping_particle: Some(np),
dropping_particle: None,
suffix: None,
};
Name::Person(name)
},
<giv:UWord+> <fam:Word> => {
let name = PersonName {
family: Some(fam.into()),
given: Some(giv.join(" ")),
non_dropping_particle: None,
dropping_particle: None,
suffix: None,
};
Name::Person(name)
},
<fam:Word> => {
let name = PersonName {
family: Some(fam.into()),
given: None,
non_dropping_particle: None,
dropping_particle: None,
suffix: None,
};
Name::Person(name)
},
};
First: (Option<String>, Option<String>) = {
<a:Word*> "," <b:Word*> => (Some(a.join(" ")), Some(b.join(" "))),
<a:Word*> => (None, Some(a.join(" "))),
};
Last: Vec<&'input str> = {
LWord => vec![(<>)],
UWord+ => (<>),
};
Von: String = {
LWord => String::from(<>),
<a:Von> <b:LWord> => format!("{} {}", a, b),
<a:Von> <b:UWord+> <c:LWord> => format!("{} {} {}", a, b.join(" "), c),
};
Word: &'input str = {
UWord => (<>),
LWord => (<>),
};
UWord: &'input str = r"[A-Z\u00C0-\uFFFF(?][A-Z\u00C0-\uFFFF(?a-z\-)&/.]+" => (<>);
LWord: &'input str = r"[a-z\-)&/.][A-Z\u00C0-\uFFFF(?a-z\-)&/.]+" => (<>);
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