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use crate::{Csharp, FormatTokens, Tokens};
use std::collections::BTreeSet;
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Hash)]
pub enum Modifier {
Public,
Private,
Internal,
Protected,
Abstract,
Async,
Const,
Event,
Extern,
New,
Override,
Partial,
Readonly,
Sealed,
Static,
Unsafe,
Virtual,
Volatile,
}
impl Modifier {
pub fn name(&self) -> &'static str {
use self::Modifier::*;
match *self {
Public => "public",
Private => "private",
Internal => "internal",
Protected => "protected",
Abstract => "abstract",
Async => "async",
Const => "const",
Event => "event",
Extern => "extern",
New => "new",
Override => "override",
Partial => "partial",
Readonly => "readonly",
Sealed => "sealed",
Static => "static",
Unsafe => "unsafe",
Virtual => "virtual",
Volatile => "volatile",
}
}
}
impl<'el> FormatTokens<'el, Csharp> for Modifier {
fn format_tokens(self, tokens: &mut Tokens<'el, Csharp>) {
tokens.append(self.name());
}
}
impl<'el> FormatTokens<'el, Csharp> for Vec<Modifier> {
fn format_tokens(self, tokens: &mut Tokens<'el, Csharp>) {
let mut it = self.into_iter().collect::<BTreeSet<_>>().into_iter();
if let Some(modifier) = it.next() {
tokens.append(modifier.name());
}
for modifier in it {
tokens.spacing();
tokens.append(modifier.name());
}
}
}
#[cfg(test)]
mod tests {
use super::Modifier;
use crate as genco;
use crate::{quote, Csharp, Tokens};
#[test]
fn test_vec() {
use self::Modifier::*;
let el: Tokens<Csharp> = quote!(#(vec![Static, Public]));
let s = el.to_string();
let out = s.as_ref().map(|s| s.as_str());
assert_eq!(Ok("public static"), out);
}
}