Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-completion/src/render/function.rs')
| -rw-r--r-- | crates/ide-completion/src/render/function.rs | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/crates/ide-completion/src/render/function.rs b/crates/ide-completion/src/render/function.rs index 8afce8db5e..dfae715afe 100644 --- a/crates/ide-completion/src/render/function.rs +++ b/crates/ide-completion/src/render/function.rs @@ -98,9 +98,14 @@ fn render( _ => (), } + let detail = if ctx.completion.config.full_function_signatures { + detail_full(db, func) + } else { + detail(db, func) + }; item.set_documentation(ctx.docs(func)) .set_deprecated(ctx.is_deprecated(func) || ctx.is_deprecated_assoc_item(func)) - .detail(detail(db, func)) + .detail(detail) .lookup_by(name.unescaped().to_smol_str()); match ctx.completion.config.snippet_cap { @@ -263,6 +268,21 @@ fn detail(db: &dyn HirDatabase, func: hir::Function) -> String { detail } +fn detail_full(db: &dyn HirDatabase, func: hir::Function) -> String { + let signature = format!("{}", func.display(db)); + let mut detail = String::with_capacity(signature.len()); + + for segment in signature.split_whitespace() { + if !detail.is_empty() { + detail.push(' '); + } + + detail.push_str(segment); + } + + detail +} + fn params_display(db: &dyn HirDatabase, func: hir::Function) -> String { if let Some(self_param) = func.self_param(db) { let assoc_fn_params = func.assoc_fn_params(db); |