feat: Use enum's visibility for extracted struct fields

This commit is contained in:
DropDemBits 2021-08-30 21:18:28 -04:00
parent 95bf89d3c8
commit 3bafb5f025
No known key found for this signature in database
GPG Key ID: 894910BF83E70347
2 changed files with 85 additions and 45 deletions

View File

@ -35,7 +35,7 @@ use crate::{assist_context::AssistBuilder, AssistContext, AssistId, AssistKind,
// ```
// ->
// ```
// struct One(pub u32, pub u32);
// struct One(u32, u32);
//
// enum A { One(One) }
// ```
@ -166,34 +166,38 @@ fn create_struct_def(
field_list: &Either<ast::RecordFieldList, ast::TupleFieldList>,
enum_: &ast::Enum,
) -> ast::Struct {
let pub_vis = make::visibility_pub();
let enum_vis = enum_.visibility();
let insert_pub = |node: &'_ SyntaxNode| {
let pub_vis = pub_vis.clone_for_update();
ted::insert(ted::Position::before(node), pub_vis.syntax());
let insert_vis = |node: &'_ SyntaxNode, vis: &'_ SyntaxNode| {
let vis = vis.clone_for_update();
ted::insert(ted::Position::before(node), vis);
};
// for fields without any existing visibility, use pub visibility
// for fields without any existing visibility, use visibility of enum
let field_list: ast::FieldList = match field_list {
Either::Left(field_list) => {
let field_list = field_list.clone_for_update();
field_list
.fields()
.filter(|field| field.visibility().is_none())
.filter_map(|field| field.name())
.for_each(|it| insert_pub(it.syntax()));
if let Some(vis) = &enum_vis {
field_list
.fields()
.filter(|field| field.visibility().is_none())
.filter_map(|field| field.name())
.for_each(|it| insert_vis(it.syntax(), vis.syntax()));
}
field_list.into()
}
Either::Right(field_list) => {
let field_list = field_list.clone_for_update();
field_list
.fields()
.filter(|field| field.visibility().is_none())
.filter_map(|field| field.ty())
.for_each(|it| insert_pub(it.syntax()));
if let Some(vis) = &enum_vis {
field_list
.fields()
.filter(|field| field.visibility().is_none())
.filter_map(|field| field.ty())
.for_each(|it| insert_vis(it.syntax(), vis.syntax()));
}
field_list.into()
}
@ -202,9 +206,8 @@ fn create_struct_def(
field_list.reindent_to(IndentLevel::single());
// FIXME: This uses all the generic params of the enum, but the variant might not use all of them.
let strukt =
make::struct_(enum_.visibility(), variant_name, enum_.generic_param_list(), field_list)
.clone_for_update();
let strukt = make::struct_(enum_vis, variant_name, enum_.generic_param_list(), field_list)
.clone_for_update();
// FIXME: Consider making this an actual function somewhere (like in `AttrsOwnerEdit`) after some deliberation
let attrs_and_docs = |node: &SyntaxNode| {
@ -350,7 +353,7 @@ mod tests {
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One(u32, u32) }",
r#"struct One(pub u32, pub u32);
r#"struct One(u32, u32);
enum A { One(One) }"#,
);
@ -361,7 +364,7 @@ enum A { One(One) }"#,
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One { foo: u32, bar: u32 } }",
r#"struct One{ pub foo: u32, pub bar: u32 }
r#"struct One{ foo: u32, bar: u32 }
enum A { One(One) }"#,
);
@ -372,7 +375,7 @@ enum A { One(One) }"#,
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One { foo: u32 } }",
r#"struct One{ pub foo: u32 }
r#"struct One{ foo: u32 }
enum A { One(One) }"#,
);
@ -383,7 +386,7 @@ enum A { One(One) }"#,
check_assist(
extract_struct_from_enum_variant,
r"enum En<T> { Var { a: T$0 } }",
r#"struct Var<T>{ pub a: T }
r#"struct Var<T>{ a: T }
enum En<T> { Var(Var<T>) }"#,
);
@ -396,7 +399,7 @@ enum En<T> { Var(Var<T>) }"#,
r#"#[derive(Debug)]
#[derive(Clone)]
enum Enum { Variant{ field: u32$0 } }"#,
r#"#[derive(Debug)]#[derive(Clone)] struct Variant{ pub field: u32 }
r#"#[derive(Debug)]#[derive(Clone)] struct Variant{ field: u32 }
#[derive(Debug)]
#[derive(Clone)]
@ -416,7 +419,7 @@ enum Enum {
}"#,
r#"
struct Variant{
pub field: u32
field: u32
}
enum Enum {
@ -440,7 +443,7 @@ mod indenting {
r#"
mod indenting {
struct Variant{
pub field: u32
field: u32
}
enum Enum {
@ -469,7 +472,7 @@ struct One{
// leading comment
/// doc comment
#[an_attr]
pub foo: u32
foo: u32
// trailing comment
}
@ -501,11 +504,11 @@ struct One{
// comment
/// doc
#[attr]
pub foo: u32,
foo: u32,
// comment
#[attr]
/// doc
pub bar: u32
bar: u32
}
enum A {
@ -520,7 +523,7 @@ enum A {
extract_struct_from_enum_variant,
"enum A { $0One(/* comment */ #[attr] u32, /* another */ u32 /* tail */) }",
r#"
struct One(/* comment */ #[attr] pub u32, /* another */ pub u32 /* tail */);
struct One(/* comment */ #[attr] u32, /* another */ u32 /* tail */);
enum A { One(One) }"#,
);
@ -545,8 +548,8 @@ enum A {
// other
/// comment
#[attr]
struct One {
pub a: u32
struct One{
a: u32
}
enum A {
@ -572,7 +575,7 @@ enum A {
// other
/// comment
#[attr]
struct One(pub u32, pub u32);
struct One(u32, u32);
enum A {
One(One)
@ -584,9 +587,9 @@ enum A {
fn test_extract_struct_keep_existing_visibility_named() {
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One{ pub a: u32, pub(crate) b: u32, pub(super) c: u32, d: u32 } }",
"enum A { $0One{ a: u32, pub(crate) b: u32, pub(super) c: u32, d: u32 } }",
r#"
struct One{ pub a: u32, pub(crate) b: u32, pub(super) c: u32, pub d: u32 }
struct One{ a: u32, pub(crate) b: u32, pub(super) c: u32, d: u32 }
enum A { One(One) }"#,
);
@ -596,9 +599,9 @@ enum A { One(One) }"#,
fn test_extract_struct_keep_existing_visibility_tuple() {
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One(pub u32, pub(crate) u32, pub(super) u32, u32) }",
"enum A { $0One(u32, pub(crate) u32, pub(super) u32, u32) }",
r#"
struct One(pub u32, pub(crate) u32, pub(super) u32, pub u32);
struct One(u32, pub(crate) u32, pub(super) u32, u32);
enum A { One(One) }"#,
);
@ -611,7 +614,19 @@ enum A { One(One) }"#,
r#"const One: () = ();
enum A { $0One(u32, u32) }"#,
r#"const One: () = ();
struct One(pub u32, pub u32);
struct One(u32, u32);
enum A { One(One) }"#,
);
}
#[test]
fn test_extract_struct_no_visibility() {
check_assist(
extract_struct_from_enum_variant,
"enum A { $0One(u32, u32) }",
r#"
struct One(u32, u32);
enum A { One(One) }"#,
);
@ -622,12 +637,37 @@ enum A { One(One) }"#,
check_assist(
extract_struct_from_enum_variant,
"pub enum A { $0One(u32, u32) }",
r#"pub struct One(pub u32, pub u32);
r#"
pub struct One(pub u32, pub u32);
pub enum A { One(One) }"#,
);
}
#[test]
fn test_extract_struct_pub_in_mod_visibility() {
check_assist(
extract_struct_from_enum_variant,
"pub(in something) enum A { $0One{ a: u32, b: u32 } }",
r#"
pub(in something) struct One{ pub(in something) a: u32, pub(in something) b: u32 }
pub(in something) enum A { One(One) }"#,
);
}
#[test]
fn test_extract_struct_pub_crate_visibility() {
check_assist(
extract_struct_from_enum_variant,
"pub(crate) enum A { $0One{ a: u32, b: u32, c: u32 } }",
r#"
pub(crate) struct One{ pub(crate) a: u32, pub(crate) b: u32, pub(crate) c: u32 }
pub(crate) enum A { One(One) }"#,
);
}
#[test]
fn test_extract_struct_with_complex_imports() {
check_assist(
@ -693,7 +733,7 @@ fn f() {
}
"#,
r#"
struct V{ pub i: i32, pub j: i32 }
struct V{ i: i32, j: i32 }
enum E {
V(V)
@ -720,7 +760,7 @@ fn f() {
}
"#,
r#"
struct V(pub i32, pub i32);
struct V(i32, i32);
enum E {
V(V)
@ -752,7 +792,7 @@ fn f() {
"#,
r#"
//- /main.rs
struct V(pub i32, pub i32);
struct V(i32, i32);
enum E {
V(V)
@ -787,7 +827,7 @@ fn f() {
"#,
r#"
//- /main.rs
struct V{ pub i: i32, pub j: i32 }
struct V{ i: i32, j: i32 }
enum E {
V(V)
@ -817,7 +857,7 @@ fn foo() {
}
"#,
r#"
struct One{ pub a: u32, pub b: u32 }
struct One{ a: u32, b: u32 }
enum A { One(One) }

View File

@ -448,7 +448,7 @@ fn doctest_extract_struct_from_enum_variant() {
enum A { $0One(u32, u32) }
"#####,
r#####"
struct One(pub u32, pub u32);
struct One(u32, u32);
enum A { One(One) }
"#####,