use syntax::SyntaxKind;
use crate::{
- completions::Completions, context::CompletionContext, item::CompletionKind, CompletionItem,
- CompletionItemKind,
+ completions::Completions, context::CompletionContext, CompletionItem, CompletionItemKind,
};
pub(crate) fn complete_cfg(acc: &mut Completions, ctx: &CompletionContext) {
- let add_completion = |item: &&str| {
+ let add_completion = |item: &str| {
let mut completion =
- CompletionItem::new(CompletionKind::Attribute, ctx.source_range(), *item);
+ CompletionItem::new(CompletionItemKind::Attribute, ctx.source_range(), item);
completion.insert_text(format!(r#""{}""#, item));
- completion.kind(CompletionItemKind::Attribute);
acc.add(completion.build());
};
.find(|t| matches!(t.kind(), SyntaxKind::IDENT));
match previous.as_ref().map(|p| p.text()) {
- Some("target_arch") => KNOWN_ARCH.iter().for_each(add_completion),
- Some("target_env") => KNOWN_ENV.iter().for_each(add_completion),
- Some("target_os") => KNOWN_OS.iter().for_each(add_completion),
- Some("target_vendor") => KNOWN_VENDOR.iter().for_each(add_completion),
- Some("target_endian") => ["little", "big"].iter().for_each(add_completion),
+ Some("target_arch") => KNOWN_ARCH.iter().copied().for_each(add_completion),
+ Some("target_env") => KNOWN_ENV.iter().copied().for_each(add_completion),
+ Some("target_os") => KNOWN_OS.iter().copied().for_each(add_completion),
+ Some("target_vendor") => KNOWN_VENDOR.iter().copied().for_each(add_completion),
+ Some("target_endian") => ["little", "big"].into_iter().for_each(add_completion),
Some(name) => {
- ctx.krate.map(|krate| {
- krate.potential_cfg(ctx.db).get_cfg_values(&name).iter().for_each(|s| {
- let mut item = CompletionItem::new(
- CompletionKind::Attribute,
- ctx.source_range(),
- s.as_str(),
- );
- item.insert_text(format!(r#""{}""#, s));
+ if let Some(krate) = ctx.krate {
+ krate.potential_cfg(ctx.db).get_cfg_values(&name).cloned().for_each(|s| {
+ let insert_text = format!(r#""{}""#, s);
+ let mut item =
+ CompletionItem::new(CompletionItemKind::Attribute, ctx.source_range(), s);
+ item.insert_text(insert_text);
acc.add(item.build());
})
- });
+ };
}
None => {
- ctx.krate.map(|krate| {
- krate.potential_cfg(ctx.db).get_cfg_keys().iter().for_each(|s| {
- let item = CompletionItem::new(
- CompletionKind::Attribute,
- ctx.source_range(),
- s.as_str(),
- );
+ if let Some(krate) = ctx.krate {
+ krate.potential_cfg(ctx.db).get_cfg_keys().cloned().for_each(|s| {
+ let item =
+ CompletionItem::new(CompletionItemKind::Attribute, ctx.source_range(), s);
acc.add(item.build());
})
- });
+ }
}
};
}
-const KNOWN_ARCH: [&'static str; 19] = [
+const KNOWN_ARCH: [&str; 19] = [
"aarch64",
"arm",
"avr",
"x86_64",
];
-const KNOWN_ENV: [&'static str; 7] =
- ["eabihf", "gnu", "gnueabihf", "msvc", "relibc", "sgx", "uclibc"];
+const KNOWN_ENV: [&str; 7] = ["eabihf", "gnu", "gnueabihf", "msvc", "relibc", "sgx", "uclibc"];
-const KNOWN_OS: [&'static str; 20] = [
+const KNOWN_OS: [&str; 20] = [
"cuda",
"dragonfly",
"emscripten",
"windows",
];
-const KNOWN_VENDOR: [&'static str; 8] =
+const KNOWN_VENDOR: [&str; 8] =
["apple", "fortanix", "nvidia", "pc", "sony", "unknown", "wrs", "uwp"];