Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-assists/src/handlers/generate_enum_projection_method.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/generate_enum_projection_method.rs | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/crates/ide-assists/src/handlers/generate_enum_projection_method.rs b/crates/ide-assists/src/handlers/generate_enum_projection_method.rs index b19aa0f652..bdd3cf4f06 100644 --- a/crates/ide-assists/src/handlers/generate_enum_projection_method.rs +++ b/crates/ide-assists/src/handlers/generate_enum_projection_method.rs @@ -116,6 +116,14 @@ fn generate_enum_projection_method( assist_description: &str, props: ProjectionProps, ) -> Option<()> { + let ProjectionProps { + fn_name_prefix, + self_param, + return_prefix, + return_suffix, + happy_case, + sad_case, + } = props; let variant = ctx.find_node_at_offset::<ast::Variant>()?; let variant_name = variant.name()?; let parent_enum = ast::Adt::Enum(variant.parent_enum()); @@ -125,7 +133,7 @@ fn generate_enum_projection_method( let (field,) = record.fields().collect_tuple()?; let name = field.name()?.to_string(); let ty = field.ty()?; - let pattern_suffix = format!(" {{ {} }}", name); + let pattern_suffix = format!(" {{ {name} }}"); (pattern_suffix, ty, name) } ast::StructKind::Tuple(tuple) => { @@ -136,11 +144,10 @@ fn generate_enum_projection_method( ast::StructKind::Unit => return None, }; - let fn_name = - format!("{}_{}", props.fn_name_prefix, &to_lower_snake_case(&variant_name.text())); + let fn_name = format!("{}_{}", fn_name_prefix, &to_lower_snake_case(&variant_name.text())); // Return early if we've found an existing new fn - let impl_def = find_struct_impl(ctx, &parent_enum, &fn_name)?; + let impl_def = find_struct_impl(ctx, &parent_enum, &[fn_name.clone()])?; let target = variant.syntax().text_range(); acc.add_group( @@ -149,27 +156,15 @@ fn generate_enum_projection_method( assist_description, target, |builder| { - let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{} ", v)); + let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{v} ")); let method = format!( - " {0}fn {1}({2}) -> {3}{4}{5} {{ - if let Self::{6}{7} = self {{ - {8}({9}) + " {vis}fn {fn_name}({self_param}) -> {return_prefix}{field_type}{return_suffix} {{ + if let Self::{variant_name}{pattern_suffix} = self {{ + {happy_case}({bound_name}) }} else {{ - {10} + {sad_case} }} - }}", - vis, - fn_name, - props.self_param, - props.return_prefix, - field_type.syntax(), - props.return_suffix, - variant_name, - pattern_suffix, - props.happy_case, - bound_name, - props.sad_case, - ); + }}"); add_method_to_adt(builder, &parent_enum, impl_def, &method); }, |