52 lines
1.6 KiB
Rust
52 lines
1.6 KiB
Rust
//! Completion for visibility specifiers.
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use hir::ScopeDef;
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use crate::{
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context::{CompletionContext, PathCompletionCtx, PathKind, Qualified},
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Completions,
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};
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pub(crate) fn complete_vis_path(
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acc: &mut Completions,
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ctx: &CompletionContext,
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path_ctx: &PathCompletionCtx,
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) {
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let (qualified, &has_in_token) = match path_ctx {
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PathCompletionCtx { kind: PathKind::Vis { has_in_token }, qualified, .. } => {
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(qualified, has_in_token)
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}
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_ => return,
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};
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match qualified {
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Qualified::With {
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resolution: Some(hir::PathResolution::Def(hir::ModuleDef::Module(module))),
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is_super_chain,
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..
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} => {
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// Try completing next child module of the path that is still a parent of the current module
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let next_towards_current =
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ctx.module.path_to_root(ctx.db).into_iter().take_while(|it| it != module).last();
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if let Some(next) = next_towards_current {
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if let Some(name) = next.name(ctx.db) {
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cov_mark::hit!(visibility_qualified);
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acc.add_resolution(ctx, name, ScopeDef::ModuleDef(next.into()));
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}
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}
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if *is_super_chain {
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acc.add_keyword(ctx, "super::");
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}
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}
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Qualified::Absolute | Qualified::Infer | Qualified::With { .. } => {}
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Qualified::No => {
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if !has_in_token {
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cov_mark::hit!(kw_completion_in);
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acc.add_keyword(ctx, "in");
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}
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acc.add_nameref_keywords(ctx);
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}
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}
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}
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