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-rw-r--r--crates/ra_assists/src/handlers/add_custom_impl.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_derive.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_explicit_type.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_from_impl_for_enum.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_function.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_impl.rs67
-rw-r--r--crates/ra_assists/src/handlers/add_missing_impl_members.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_new.rs4
-rw-r--r--crates/ra_assists/src/handlers/add_turbo_fish.rs13
-rw-r--r--crates/ra_assists/src/handlers/apply_demorgan.rs17
-rw-r--r--crates/ra_assists/src/handlers/auto_import.rs6
-rw-r--r--crates/ra_assists/src/handlers/change_return_type_to_result.rs4
-rw-r--r--crates/ra_assists/src/handlers/change_visibility.rs17
-rw-r--r--crates/ra_assists/src/handlers/early_return.rs156
-rw-r--r--crates/ra_assists/src/handlers/extract_struct_from_enum_variant.rs5
-rw-r--r--crates/ra_assists/src/handlers/extract_variable.rs137
-rw-r--r--crates/ra_assists/src/handlers/fill_match_arms.rs43
-rw-r--r--crates/ra_assists/src/handlers/fix_visibility.rs6
-rw-r--r--crates/ra_assists/src/handlers/flip_binexpr.rs21
-rw-r--r--crates/ra_assists/src/handlers/flip_comma.rs15
-rw-r--r--crates/ra_assists/src/handlers/flip_trait_bound.rs15
-rw-r--r--crates/ra_assists/src/handlers/inline_local_variable.rs22
-rw-r--r--crates/ra_assists/src/handlers/introduce_named_lifetime.rs6
-rw-r--r--crates/ra_assists/src/handlers/invert_if.rs4
-rw-r--r--crates/ra_assists/src/handlers/merge_imports.rs13
-rw-r--r--crates/ra_assists/src/handlers/merge_match_arms.rs45
-rw-r--r--crates/ra_assists/src/handlers/move_bounds.rs55
-rw-r--r--crates/ra_assists/src/handlers/move_guard.rs29
-rw-r--r--crates/ra_assists/src/handlers/raw_string.rs72
-rw-r--r--crates/ra_assists/src/handlers/remove_dbg.rs4
-rw-r--r--crates/ra_assists/src/handlers/remove_mut.rs13
-rw-r--r--crates/ra_assists/src/handlers/reorder_fields.rs17
-rw-r--r--crates/ra_assists/src/handlers/replace_if_let_with_match.rs50
-rw-r--r--crates/ra_assists/src/handlers/replace_let_with_if_let.rs41
-rw-r--r--crates/ra_assists/src/handlers/replace_qualified_name_with_use.rs4
-rw-r--r--crates/ra_assists/src/handlers/replace_unwrap_with_match.rs60
-rw-r--r--crates/ra_assists/src/handlers/split_import.rs4
-rw-r--r--crates/ra_assists/src/handlers/unwrap_block.rs4
-rw-r--r--crates/ra_assists/src/lib.rs12
-rw-r--r--crates/ra_ide/src/lib.rs2
-rw-r--r--crates/rust-analyzer/src/caps.rs2
-rw-r--r--crates/rust-analyzer/src/to_proto.rs20
-rw-r--r--editors/code/src/client.ts6
43 files changed, 593 insertions, 442 deletions
diff --git a/crates/ra_assists/src/handlers/add_custom_impl.rs b/crates/ra_assists/src/handlers/add_custom_impl.rs
index fa70c8496..acb07e36a 100644
--- a/crates/ra_assists/src/handlers/add_custom_impl.rs
+++ b/crates/ra_assists/src/handlers/add_custom_impl.rs
@@ -8,7 +8,7 @@ use stdx::SepBy;
8 8
9use crate::{ 9use crate::{
10 assist_context::{AssistContext, Assists}, 10 assist_context::{AssistContext, Assists},
11 AssistId, 11 AssistId, AssistKind,
12}; 12};
13 13
14// Assist: add_custom_impl 14// Assist: add_custom_impl
@@ -52,7 +52,7 @@ pub(crate) fn add_custom_impl(acc: &mut Assists, ctx: &AssistContext) -> Option<
52 format!("Add custom impl `{}` for `{}`", trait_token.text().as_str(), annotated_name); 52 format!("Add custom impl `{}` for `{}`", trait_token.text().as_str(), annotated_name);
53 53
54 let target = attr.syntax().text_range(); 54 let target = attr.syntax().text_range();
55 acc.add(AssistId("add_custom_impl"), label, target, |builder| { 55 acc.add(AssistId("add_custom_impl", AssistKind::Refactor), label, target, |builder| {
56 let new_attr_input = input 56 let new_attr_input = input
57 .syntax() 57 .syntax()
58 .descendants_with_tokens() 58 .descendants_with_tokens()
diff --git a/crates/ra_assists/src/handlers/add_derive.rs b/crates/ra_assists/src/handlers/add_derive.rs
index b123b8498..e2b94e7f8 100644
--- a/crates/ra_assists/src/handlers/add_derive.rs
+++ b/crates/ra_assists/src/handlers/add_derive.rs
@@ -4,7 +4,7 @@ use ra_syntax::{
4 TextSize, 4 TextSize,
5}; 5};
6 6
7use crate::{AssistContext, AssistId, Assists}; 7use crate::{AssistContext, AssistId, AssistKind, Assists};
8 8
9// Assist: add_derive 9// Assist: add_derive
10// 10//
@@ -29,7 +29,7 @@ pub(crate) fn add_derive(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
29 let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?; 29 let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?;
30 let node_start = derive_insertion_offset(&nominal)?; 30 let node_start = derive_insertion_offset(&nominal)?;
31 let target = nominal.syntax().text_range(); 31 let target = nominal.syntax().text_range();
32 acc.add(AssistId("add_derive"), "Add `#[derive]`", target, |builder| { 32 acc.add(AssistId("add_derive", AssistKind::None), "Add `#[derive]`", target, |builder| {
33 let derive_attr = nominal 33 let derive_attr = nominal
34 .attrs() 34 .attrs()
35 .filter_map(|x| x.as_simple_call()) 35 .filter_map(|x| x.as_simple_call())
diff --git a/crates/ra_assists/src/handlers/add_explicit_type.rs b/crates/ra_assists/src/handlers/add_explicit_type.rs
index 11df922a2..39a5321d1 100644
--- a/crates/ra_assists/src/handlers/add_explicit_type.rs
+++ b/crates/ra_assists/src/handlers/add_explicit_type.rs
@@ -4,7 +4,7 @@ use ra_syntax::{
4 TextRange, 4 TextRange,
5}; 5};
6 6
7use crate::{AssistContext, AssistId, Assists}; 7use crate::{AssistContext, AssistId, AssistKind, Assists};
8 8
9// Assist: add_explicit_type 9// Assist: add_explicit_type
10// 10//
@@ -59,7 +59,7 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
59 59
60 let inferred_type = ty.display_source_code(ctx.db(), module.into()).ok()?; 60 let inferred_type = ty.display_source_code(ctx.db(), module.into()).ok()?;
61 acc.add( 61 acc.add(
62 AssistId("add_explicit_type"), 62 AssistId("add_explicit_type", AssistKind::RefactorRewrite),
63 format!("Insert explicit type `{}`", inferred_type), 63 format!("Insert explicit type `{}`", inferred_type),
64 pat_range, 64 pat_range,
65 |builder| match ascribed_ty { 65 |builder| match ascribed_ty {
diff --git a/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs b/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
index b0e56e1b5..a324670ed 100644
--- a/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
+++ b/crates/ra_assists/src/handlers/add_from_impl_for_enum.rs
@@ -2,7 +2,7 @@ use ra_ide_db::RootDatabase;
2use ra_syntax::ast::{self, AstNode, NameOwner}; 2use ra_syntax::ast::{self, AstNode, NameOwner};
3use test_utils::mark; 3use test_utils::mark;
4 4
5use crate::{utils::FamousDefs, AssistContext, AssistId, Assists}; 5use crate::{utils::FamousDefs, AssistContext, AssistId, AssistKind, Assists};
6 6
7// Assist: add_from_impl_for_enum 7// Assist: add_from_impl_for_enum
8// 8//
@@ -45,7 +45,7 @@ pub(crate) fn add_from_impl_for_enum(acc: &mut Assists, ctx: &AssistContext) ->
45 45
46 let target = variant.syntax().text_range(); 46 let target = variant.syntax().text_range();
47 acc.add( 47 acc.add(
48 AssistId("add_from_impl_for_enum"), 48 AssistId("add_from_impl_for_enum", AssistKind::Refactor),
49 "Add From impl for this enum variant", 49 "Add From impl for this enum variant",
50 target, 50 target,
51 |edit| { 51 |edit| {
diff --git a/crates/ra_assists/src/handlers/add_function.rs b/crates/ra_assists/src/handlers/add_function.rs
index fc4e82309..7150eb53a 100644
--- a/crates/ra_assists/src/handlers/add_function.rs
+++ b/crates/ra_assists/src/handlers/add_function.rs
@@ -13,7 +13,7 @@ use rustc_hash::{FxHashMap, FxHashSet};
13use crate::{ 13use crate::{
14 assist_config::SnippetCap, 14 assist_config::SnippetCap,
15 utils::{render_snippet, Cursor}, 15 utils::{render_snippet, Cursor},
16 AssistContext, AssistId, Assists, 16 AssistContext, AssistId, AssistKind, Assists,
17}; 17};
18 18
19// Assist: add_function 19// Assist: add_function
@@ -62,7 +62,7 @@ pub(crate) fn add_function(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
62 let function_builder = FunctionBuilder::from_call(&ctx, &call, &path, target_module)?; 62 let function_builder = FunctionBuilder::from_call(&ctx, &call, &path, target_module)?;
63 63
64 let target = call.syntax().text_range(); 64 let target = call.syntax().text_range();
65 acc.add(AssistId("add_function"), "Add function", target, |builder| { 65 acc.add(AssistId("add_function", AssistKind::None), "Add function", target, |builder| {
66 let function_template = function_builder.render(); 66 let function_template = function_builder.render();
67 builder.edit_file(function_template.file); 67 builder.edit_file(function_template.file);
68 let new_fn = function_template.to_string(ctx.config.snippet_cap); 68 let new_fn = function_template.to_string(ctx.config.snippet_cap);
diff --git a/crates/ra_assists/src/handlers/add_impl.rs b/crates/ra_assists/src/handlers/add_impl.rs
index eceba7d0a..2f603ef9c 100644
--- a/crates/ra_assists/src/handlers/add_impl.rs
+++ b/crates/ra_assists/src/handlers/add_impl.rs
@@ -1,7 +1,7 @@
1use ra_syntax::ast::{self, AstNode, NameOwner, TypeParamsOwner}; 1use ra_syntax::ast::{self, AstNode, NameOwner, TypeParamsOwner};
2use stdx::{format_to, SepBy}; 2use stdx::{format_to, SepBy};
3 3
4use crate::{AssistContext, AssistId, Assists}; 4use crate::{AssistContext, AssistId, AssistKind, Assists};
5 5
6// Assist: add_impl 6// Assist: add_impl
7// 7//
@@ -26,38 +26,45 @@ pub(crate) fn add_impl(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
26 let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?; 26 let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?;
27 let name = nominal.name()?; 27 let name = nominal.name()?;
28 let target = nominal.syntax().text_range(); 28 let target = nominal.syntax().text_range();
29 acc.add(AssistId("add_impl"), format!("Implement {}", name.text().as_str()), target, |edit| { 29 acc.add(
30 let type_params = nominal.type_param_list(); 30 AssistId("add_impl", AssistKind::Refactor),
31 let start_offset = nominal.syntax().text_range().end(); 31 format!("Implement {}", name.text().as_str()),
32 let mut buf = String::new(); 32 target,
33 buf.push_str("\n\nimpl"); 33 |edit| {
34 if let Some(type_params) = &type_params { 34 let type_params = nominal.type_param_list();
35 format_to!(buf, "{}", type_params.syntax()); 35 let start_offset = nominal.syntax().text_range().end();
36 } 36 let mut buf = String::new();
37 buf.push_str(" "); 37 buf.push_str("\n\nimpl");
38 buf.push_str(name.text().as_str()); 38 if let Some(type_params) = &type_params {
39 if let Some(type_params) = type_params { 39 format_to!(buf, "{}", type_params.syntax());
40 let lifetime_params = type_params 40 }
41 .lifetime_params() 41 buf.push_str(" ");
42 .filter_map(|it| it.lifetime_token()) 42 buf.push_str(name.text().as_str());
43 .map(|it| it.text().clone()); 43 if let Some(type_params) = type_params {
44 let type_params = 44 let lifetime_params = type_params
45 type_params.type_params().filter_map(|it| it.name()).map(|it| it.text().clone()); 45 .lifetime_params()
46 .filter_map(|it| it.lifetime_token())
47 .map(|it| it.text().clone());
48 let type_params = type_params
49 .type_params()
50 .filter_map(|it| it.name())
51 .map(|it| it.text().clone());
46 52
47 let generic_params = lifetime_params.chain(type_params).sep_by(", "); 53 let generic_params = lifetime_params.chain(type_params).sep_by(", ");
48 format_to!(buf, "<{}>", generic_params) 54 format_to!(buf, "<{}>", generic_params)
49 }
50 match ctx.config.snippet_cap {
51 Some(cap) => {
52 buf.push_str(" {\n $0\n}");
53 edit.insert_snippet(cap, start_offset, buf);
54 } 55 }
55 None => { 56 match ctx.config.snippet_cap {
56 buf.push_str(" {\n}"); 57 Some(cap) => {
57 edit.insert(start_offset, buf); 58 buf.push_str(" {\n $0\n}");
59 edit.insert_snippet(cap, start_offset, buf);
60 }
61 None => {
62 buf.push_str(" {\n}");
63 edit.insert(start_offset, buf);
64 }
58 } 65 }
59 } 66 },
60 }) 67 )
61} 68}
62 69
63#[cfg(test)] 70#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/add_missing_impl_members.rs b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
index 77e092f62..d6aaf53f1 100644
--- a/crates/ra_assists/src/handlers/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
@@ -12,7 +12,7 @@ use crate::{
12 assist_context::{AssistContext, Assists}, 12 assist_context::{AssistContext, Assists},
13 ast_transform::{self, AstTransform, QualifyPaths, SubstituteTypeParams}, 13 ast_transform::{self, AstTransform, QualifyPaths, SubstituteTypeParams},
14 utils::{get_missing_assoc_items, render_snippet, resolve_target_trait, Cursor}, 14 utils::{get_missing_assoc_items, render_snippet, resolve_target_trait, Cursor},
15 AssistId, 15 AssistId, AssistKind,
16}; 16};
17 17
18#[derive(PartialEq)] 18#[derive(PartialEq)]
@@ -147,7 +147,7 @@ fn add_missing_impl_members_inner(
147 } 147 }
148 148
149 let target = impl_def.syntax().text_range(); 149 let target = impl_def.syntax().text_range();
150 acc.add(AssistId(assist_id), label, target, |builder| { 150 acc.add(AssistId(assist_id, AssistKind::QuickFix), label, target, |builder| {
151 let n_existing_items = impl_item_list.assoc_items().count(); 151 let n_existing_items = impl_item_list.assoc_items().count();
152 let source_scope = ctx.sema.scope_for_def(trait_); 152 let source_scope = ctx.sema.scope_for_def(trait_);
153 let target_scope = ctx.sema.scope(impl_item_list.syntax()); 153 let target_scope = ctx.sema.scope(impl_item_list.syntax());
diff --git a/crates/ra_assists/src/handlers/add_new.rs b/crates/ra_assists/src/handlers/add_new.rs
index e41b2aa06..0b3d29c7c 100644
--- a/crates/ra_assists/src/handlers/add_new.rs
+++ b/crates/ra_assists/src/handlers/add_new.rs
@@ -7,7 +7,7 @@ use ra_syntax::{
7}; 7};
8use stdx::{format_to, SepBy}; 8use stdx::{format_to, SepBy};
9 9
10use crate::{AssistContext, AssistId, Assists}; 10use crate::{AssistContext, AssistId, AssistKind, Assists};
11 11
12// Assist: add_new 12// Assist: add_new
13// 13//
@@ -42,7 +42,7 @@ pub(crate) fn add_new(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
42 let impl_def = find_struct_impl(&ctx, &strukt)?; 42 let impl_def = find_struct_impl(&ctx, &strukt)?;
43 43
44 let target = strukt.syntax().text_range(); 44 let target = strukt.syntax().text_range();
45 acc.add(AssistId("add_new"), "Add default constructor", target, |builder| { 45 acc.add(AssistId("add_new", AssistKind::None), "Add default constructor", target, |builder| {
46 let mut buf = String::with_capacity(512); 46 let mut buf = String::with_capacity(512);
47 47
48 if impl_def.is_some() { 48 if impl_def.is_some() {
diff --git a/crates/ra_assists/src/handlers/add_turbo_fish.rs b/crates/ra_assists/src/handlers/add_turbo_fish.rs
index 26acf81f2..f7e1a7b05 100644
--- a/crates/ra_assists/src/handlers/add_turbo_fish.rs
+++ b/crates/ra_assists/src/handlers/add_turbo_fish.rs
@@ -4,7 +4,7 @@ use test_utils::mark;
4 4
5use crate::{ 5use crate::{
6 assist_context::{AssistContext, Assists}, 6 assist_context::{AssistContext, Assists},
7 AssistId, 7 AssistId, AssistKind,
8}; 8};
9 9
10// Assist: add_turbo_fish 10// Assist: add_turbo_fish
@@ -45,12 +45,15 @@ pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext) -> Option<(
45 mark::hit!(add_turbo_fish_non_generic); 45 mark::hit!(add_turbo_fish_non_generic);
46 return None; 46 return None;
47 } 47 }
48 acc.add(AssistId("add_turbo_fish"), "Add `::<>`", ident.text_range(), |builder| { 48 acc.add(
49 match ctx.config.snippet_cap { 49 AssistId("add_turbo_fish", AssistKind::RefactorRewrite),
50 "Add `::<>`",
51 ident.text_range(),
52 |builder| match ctx.config.snippet_cap {
50 Some(cap) => builder.insert_snippet(cap, ident.text_range().end(), "::<${0:_}>"), 53 Some(cap) => builder.insert_snippet(cap, ident.text_range().end(), "::<${0:_}>"),
51 None => builder.insert(ident.text_range().end(), "::<_>"), 54 None => builder.insert(ident.text_range().end(), "::<_>"),
52 } 55 },
53 }) 56 )
54} 57}
55 58
56#[cfg(test)] 59#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/apply_demorgan.rs b/crates/ra_assists/src/handlers/apply_demorgan.rs
index 233e8fb8e..de701f8b8 100644
--- a/crates/ra_assists/src/handlers/apply_demorgan.rs
+++ b/crates/ra_assists/src/handlers/apply_demorgan.rs
@@ -1,6 +1,6 @@
1use ra_syntax::ast::{self, AstNode}; 1use ra_syntax::ast::{self, AstNode};
2 2
3use crate::{utils::invert_boolean_expression, AssistContext, AssistId, Assists}; 3use crate::{utils::invert_boolean_expression, AssistContext, AssistId, AssistKind, Assists};
4 4
5// Assist: apply_demorgan 5// Assist: apply_demorgan
6// 6//
@@ -39,11 +39,16 @@ pub(crate) fn apply_demorgan(acc: &mut Assists, ctx: &AssistContext) -> Option<(
39 let rhs_range = rhs.syntax().text_range(); 39 let rhs_range = rhs.syntax().text_range();
40 let not_rhs = invert_boolean_expression(rhs); 40 let not_rhs = invert_boolean_expression(rhs);
41 41
42 acc.add(AssistId("apply_demorgan"), "Apply De Morgan's law", op_range, |edit| { 42 acc.add(
43 edit.replace(op_range, opposite_op); 43 AssistId("apply_demorgan", AssistKind::RefactorRewrite),
44 edit.replace(lhs_range, format!("!({}", not_lhs.syntax().text())); 44 "Apply De Morgan's law",
45 edit.replace(rhs_range, format!("{})", not_rhs.syntax().text())); 45 op_range,
46 }) 46 |edit| {
47 edit.replace(op_range, opposite_op);
48 edit.replace(lhs_range, format!("!({}", not_lhs.syntax().text()));
49 edit.replace(rhs_range, format!("{})", not_rhs.syntax().text()));
50 },
51 )
47} 52}
48 53
49// Return the opposite text for a given logical operator, if it makes sense 54// Return the opposite text for a given logical operator, if it makes sense
diff --git a/crates/ra_assists/src/handlers/auto_import.rs b/crates/ra_assists/src/handlers/auto_import.rs
index 4cd77adbf..947be3b9b 100644
--- a/crates/ra_assists/src/handlers/auto_import.rs
+++ b/crates/ra_assists/src/handlers/auto_import.rs
@@ -13,7 +13,9 @@ use ra_syntax::{
13}; 13};
14use rustc_hash::FxHashSet; 14use rustc_hash::FxHashSet;
15 15
16use crate::{utils::insert_use_statement, AssistContext, AssistId, Assists, GroupLabel}; 16use crate::{
17 utils::insert_use_statement, AssistContext, AssistId, AssistKind, Assists, GroupLabel,
18};
17 19
18// Assist: auto_import 20// Assist: auto_import
19// 21//
@@ -46,7 +48,7 @@ pub(crate) fn auto_import(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
46 for import in proposed_imports { 48 for import in proposed_imports {
47 acc.add_group( 49 acc.add_group(
48 &group, 50 &group,
49 AssistId("auto_import"), 51 AssistId("auto_import", AssistKind::QuickFix),
50 format!("Import `{}`", &import), 52 format!("Import `{}`", &import),
51 range, 53 range,
52 |builder| { 54 |builder| {
diff --git a/crates/ra_assists/src/handlers/change_return_type_to_result.rs b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
index 855baf187..24e5f6963 100644
--- a/crates/ra_assists/src/handlers/change_return_type_to_result.rs
+++ b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
@@ -3,7 +3,7 @@ use ra_syntax::{
3 AstNode, SyntaxNode, 3 AstNode, SyntaxNode,
4}; 4};
5 5
6use crate::{AssistContext, AssistId, Assists}; 6use crate::{AssistContext, AssistId, AssistKind, Assists};
7use test_utils::mark; 7use test_utils::mark;
8 8
9// Assist: change_return_type_to_result 9// Assist: change_return_type_to_result
@@ -35,7 +35,7 @@ pub(crate) fn change_return_type_to_result(acc: &mut Assists, ctx: &AssistContex
35 let block_expr = &fn_def.body()?; 35 let block_expr = &fn_def.body()?;
36 36
37 acc.add( 37 acc.add(
38 AssistId("change_return_type_to_result"), 38 AssistId("change_return_type_to_result", AssistKind::RefactorRewrite),
39 "Change return type to Result", 39 "Change return type to Result",
40 type_ref.syntax().text_range(), 40 type_ref.syntax().text_range(),
41 |builder| { 41 |builder| {
diff --git a/crates/ra_assists/src/handlers/change_visibility.rs b/crates/ra_assists/src/handlers/change_visibility.rs
index 157c7b665..703ee2143 100644
--- a/crates/ra_assists/src/handlers/change_visibility.rs
+++ b/crates/ra_assists/src/handlers/change_visibility.rs
@@ -6,7 +6,7 @@ use ra_syntax::{
6}; 6};
7use test_utils::mark; 7use test_utils::mark;
8 8
9use crate::{utils::vis_offset, AssistContext, AssistId, Assists}; 9use crate::{utils::vis_offset, AssistContext, AssistId, AssistKind, Assists};
10 10
11// Assist: change_visibility 11// Assist: change_visibility
12// 12//
@@ -62,16 +62,21 @@ fn add_vis(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
62 return None; 62 return None;
63 }; 63 };
64 64
65 acc.add(AssistId("change_visibility"), "Change visibility to pub(crate)", target, |edit| { 65 acc.add(
66 edit.insert(offset, "pub(crate) "); 66 AssistId("change_visibility", AssistKind::RefactorRewrite),
67 }) 67 "Change visibility to pub(crate)",
68 target,
69 |edit| {
70 edit.insert(offset, "pub(crate) ");
71 },
72 )
68} 73}
69 74
70fn change_vis(acc: &mut Assists, vis: ast::Visibility) -> Option<()> { 75fn change_vis(acc: &mut Assists, vis: ast::Visibility) -> Option<()> {
71 if vis.syntax().text() == "pub" { 76 if vis.syntax().text() == "pub" {
72 let target = vis.syntax().text_range(); 77 let target = vis.syntax().text_range();
73 return acc.add( 78 return acc.add(
74 AssistId("change_visibility"), 79 AssistId("change_visibility", AssistKind::RefactorRewrite),
75 "Change Visibility to pub(crate)", 80 "Change Visibility to pub(crate)",
76 target, 81 target,
77 |edit| { 82 |edit| {
@@ -82,7 +87,7 @@ fn change_vis(acc: &mut Assists, vis: ast::Visibility) -> Option<()> {
82 if vis.syntax().text() == "pub(crate)" { 87 if vis.syntax().text() == "pub(crate)" {
83 let target = vis.syntax().text_range(); 88 let target = vis.syntax().text_range();
84 return acc.add( 89 return acc.add(
85 AssistId("change_visibility"), 90 AssistId("change_visibility", AssistKind::RefactorRewrite),
86 "Change visibility to pub", 91 "Change visibility to pub",
87 target, 92 target,
88 |edit| { 93 |edit| {
diff --git a/crates/ra_assists/src/handlers/early_return.rs b/crates/ra_assists/src/handlers/early_return.rs
index dfade7432..330459f3c 100644
--- a/crates/ra_assists/src/handlers/early_return.rs
+++ b/crates/ra_assists/src/handlers/early_return.rs
@@ -15,7 +15,7 @@ use ra_syntax::{
15use crate::{ 15use crate::{
16 assist_context::{AssistContext, Assists}, 16 assist_context::{AssistContext, Assists},
17 utils::invert_boolean_expression, 17 utils::invert_boolean_expression,
18 AssistId, 18 AssistId, AssistKind,
19}; 19};
20 20
21// Assist: convert_to_guarded_return 21// Assist: convert_to_guarded_return
@@ -99,86 +99,92 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext)
99 then_block.syntax().last_child_or_token().filter(|t| t.kind() == R_CURLY)?; 99 then_block.syntax().last_child_or_token().filter(|t| t.kind() == R_CURLY)?;
100 100
101 let target = if_expr.syntax().text_range(); 101 let target = if_expr.syntax().text_range();
102 acc.add(AssistId("convert_to_guarded_return"), "Convert to guarded return", target, |edit| { 102 acc.add(
103 let if_indent_level = IndentLevel::from_node(&if_expr.syntax()); 103 AssistId("convert_to_guarded_return", AssistKind::RefactorRewrite),
104 let new_block = match if_let_pat { 104 "Convert to guarded return",
105 None => { 105 target,
106 // If. 106 |edit| {
107 let new_expr = { 107 let if_indent_level = IndentLevel::from_node(&if_expr.syntax());
108 let then_branch = 108 let new_block = match if_let_pat {
109 make::block_expr(once(make::expr_stmt(early_expression).into()), None); 109 None => {
110 let cond = invert_boolean_expression(cond_expr); 110 // If.
111 make::expr_if(make::condition(cond, None), then_branch).indent(if_indent_level) 111 let new_expr = {
112 }; 112 let then_branch =
113 replace(new_expr.syntax(), &then_block, &parent_block, &if_expr) 113 make::block_expr(once(make::expr_stmt(early_expression).into()), None);
114 } 114 let cond = invert_boolean_expression(cond_expr);
115 Some((path, bound_ident)) => { 115 make::expr_if(make::condition(cond, None), then_branch)
116 // If-let. 116 .indent(if_indent_level)
117 let match_expr = {
118 let happy_arm = {
119 let pat = make::tuple_struct_pat(
120 path,
121 once(make::bind_pat(make::name("it")).into()),
122 );
123 let expr = {
124 let name_ref = make::name_ref("it");
125 let segment = make::path_segment(name_ref);
126 let path = make::path_unqualified(segment);
127 make::expr_path(path)
128 };
129 make::match_arm(once(pat.into()), expr)
130 }; 117 };
118 replace(new_expr.syntax(), &then_block, &parent_block, &if_expr)
119 }
120 Some((path, bound_ident)) => {
121 // If-let.
122 let match_expr = {
123 let happy_arm = {
124 let pat = make::tuple_struct_pat(
125 path,
126 once(make::bind_pat(make::name("it")).into()),
127 );
128 let expr = {
129 let name_ref = make::name_ref("it");
130 let segment = make::path_segment(name_ref);
131 let path = make::path_unqualified(segment);
132 make::expr_path(path)
133 };
134 make::match_arm(once(pat.into()), expr)
135 };
131 136
132 let sad_arm = make::match_arm( 137 let sad_arm = make::match_arm(
133 // FIXME: would be cool to use `None` or `Err(_)` if appropriate 138 // FIXME: would be cool to use `None` or `Err(_)` if appropriate
134 once(make::placeholder_pat().into()), 139 once(make::placeholder_pat().into()),
135 early_expression, 140 early_expression,
136 ); 141 );
137 142
138 make::expr_match(cond_expr, make::match_arm_list(vec![happy_arm, sad_arm])) 143 make::expr_match(cond_expr, make::match_arm_list(vec![happy_arm, sad_arm]))
139 }; 144 };
140 145
141 let let_stmt = make::let_stmt( 146 let let_stmt = make::let_stmt(
142 make::bind_pat(make::name(&bound_ident.syntax().to_string())).into(), 147 make::bind_pat(make::name(&bound_ident.syntax().to_string())).into(),
143 Some(match_expr), 148 Some(match_expr),
149 );
150 let let_stmt = let_stmt.indent(if_indent_level);
151 replace(let_stmt.syntax(), &then_block, &parent_block, &if_expr)
152 }
153 };
154 edit.replace_ast(parent_block, ast::BlockExpr::cast(new_block).unwrap());
155
156 fn replace(
157 new_expr: &SyntaxNode,
158 then_block: &ast::BlockExpr,
159 parent_block: &ast::BlockExpr,
160 if_expr: &ast::IfExpr,
161 ) -> SyntaxNode {
162 let then_block_items = then_block.dedent(IndentLevel(1));
163 let end_of_then = then_block_items.syntax().last_child_or_token().unwrap();
164 let end_of_then =
165 if end_of_then.prev_sibling_or_token().map(|n| n.kind()) == Some(WHITESPACE) {
166 end_of_then.prev_sibling_or_token().unwrap()
167 } else {
168 end_of_then
169 };
170 let mut then_statements = new_expr.children_with_tokens().chain(
171 then_block_items
172 .syntax()
173 .children_with_tokens()
174 .skip(1)
175 .take_while(|i| *i != end_of_then),
144 ); 176 );
145 let let_stmt = let_stmt.indent(if_indent_level); 177 replace_children(
146 replace(let_stmt.syntax(), &then_block, &parent_block, &if_expr) 178 &parent_block.syntax(),
179 RangeInclusive::new(
180 if_expr.clone().syntax().clone().into(),
181 if_expr.syntax().clone().into(),
182 ),
183 &mut then_statements,
184 )
147 } 185 }
148 }; 186 },
149 edit.replace_ast(parent_block, ast::BlockExpr::cast(new_block).unwrap()); 187 )
150
151 fn replace(
152 new_expr: &SyntaxNode,
153 then_block: &ast::BlockExpr,
154 parent_block: &ast::BlockExpr,
155 if_expr: &ast::IfExpr,
156 ) -> SyntaxNode {
157 let then_block_items = then_block.dedent(IndentLevel(1));
158 let end_of_then = then_block_items.syntax().last_child_or_token().unwrap();
159 let end_of_then =
160 if end_of_then.prev_sibling_or_token().map(|n| n.kind()) == Some(WHITESPACE) {
161 end_of_then.prev_sibling_or_token().unwrap()
162 } else {
163 end_of_then
164 };
165 let mut then_statements = new_expr.children_with_tokens().chain(
166 then_block_items
167 .syntax()
168 .children_with_tokens()
169 .skip(1)
170 .take_while(|i| *i != end_of_then),
171 );
172 replace_children(
173 &parent_block.syntax(),
174 RangeInclusive::new(
175 if_expr.clone().syntax().clone().into(),
176 if_expr.syntax().clone().into(),
177 ),
178 &mut then_statements,
179 )
180 }
181 })
182} 188}
183 189
184#[cfg(test)] 190#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/extract_struct_from_enum_variant.rs b/crates/ra_assists/src/handlers/extract_struct_from_enum_variant.rs
index ca19cf198..2b8e273b3 100644
--- a/crates/ra_assists/src/handlers/extract_struct_from_enum_variant.rs
+++ b/crates/ra_assists/src/handlers/extract_struct_from_enum_variant.rs
@@ -10,7 +10,8 @@ use ra_syntax::{
10use rustc_hash::FxHashSet; 10use rustc_hash::FxHashSet;
11 11
12use crate::{ 12use crate::{
13 assist_context::AssistBuilder, utils::insert_use_statement, AssistContext, AssistId, Assists, 13 assist_context::AssistBuilder, utils::insert_use_statement, AssistContext, AssistId,
14 AssistKind, Assists,
14}; 15};
15 16
16// Assist: extract_struct_from_enum_variant 17// Assist: extract_struct_from_enum_variant
@@ -48,7 +49,7 @@ pub(crate) fn extract_struct_from_enum_variant(
48 let current_module = enum_hir.module(ctx.db()); 49 let current_module = enum_hir.module(ctx.db());
49 let target = variant.syntax().text_range(); 50 let target = variant.syntax().text_range();
50 acc.add( 51 acc.add(
51 AssistId("extract_struct_from_enum_variant"), 52 AssistId("extract_struct_from_enum_variant", AssistKind::RefactorRewrite),
52 "Extract struct from enum variant", 53 "Extract struct from enum variant",
53 target, 54 target,
54 |builder| { 55 |builder| {
diff --git a/crates/ra_assists/src/handlers/extract_variable.rs b/crates/ra_assists/src/handlers/extract_variable.rs
index c4150d2bb..481baf1a4 100644
--- a/crates/ra_assists/src/handlers/extract_variable.rs
+++ b/crates/ra_assists/src/handlers/extract_variable.rs
@@ -9,7 +9,7 @@ use ra_syntax::{
9use stdx::format_to; 9use stdx::format_to;
10use test_utils::mark; 10use test_utils::mark;
11 11
12use crate::{AssistContext, AssistId, Assists}; 12use crate::{AssistContext, AssistId, AssistKind, Assists};
13 13
14// Assist: extract_variable 14// Assist: extract_variable
15// 15//
@@ -43,80 +43,85 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext) -> Option
43 return None; 43 return None;
44 } 44 }
45 let target = expr.syntax().text_range(); 45 let target = expr.syntax().text_range();
46 acc.add(AssistId("extract_variable"), "Extract into variable", target, move |edit| { 46 acc.add(
47 let field_shorthand = match expr.syntax().parent().and_then(ast::RecordField::cast) { 47 AssistId("extract_variable", AssistKind::RefactorExtract),
48 Some(field) => field.name_ref(), 48 "Extract into variable",
49 None => None, 49 target,
50 }; 50 move |edit| {
51 51 let field_shorthand = match expr.syntax().parent().and_then(ast::RecordField::cast) {
52 let mut buf = String::new(); 52 Some(field) => field.name_ref(),
53 53 None => None,
54 let var_name = match &field_shorthand { 54 };
55 Some(it) => it.to_string(), 55
56 None => "var_name".to_string(), 56 let mut buf = String::new();
57 }; 57
58 let expr_range = match &field_shorthand { 58 let var_name = match &field_shorthand {
59 Some(it) => it.syntax().text_range().cover(expr.syntax().text_range()), 59 Some(it) => it.to_string(),
60 None => expr.syntax().text_range(), 60 None => "var_name".to_string(),
61 }; 61 };
62 62 let expr_range = match &field_shorthand {
63 if wrap_in_block { 63 Some(it) => it.syntax().text_range().cover(expr.syntax().text_range()),
64 format_to!(buf, "{{ let {} = ", var_name); 64 None => expr.syntax().text_range(),
65 } else { 65 };
66 format_to!(buf, "let {} = ", var_name); 66
67 }; 67 if wrap_in_block {
68 format_to!(buf, "{}", expr.syntax()); 68 format_to!(buf, "{{ let {} = ", var_name);
69 69 } else {
70 let full_stmt = ast::ExprStmt::cast(anchor_stmt.clone()); 70 format_to!(buf, "let {} = ", var_name);
71 let is_full_stmt = if let Some(expr_stmt) = &full_stmt { 71 };
72 Some(expr.syntax().clone()) == expr_stmt.expr().map(|e| e.syntax().clone()) 72 format_to!(buf, "{}", expr.syntax());
73 } else { 73
74 false 74 let full_stmt = ast::ExprStmt::cast(anchor_stmt.clone());
75 }; 75 let is_full_stmt = if let Some(expr_stmt) = &full_stmt {
76 if is_full_stmt { 76 Some(expr.syntax().clone()) == expr_stmt.expr().map(|e| e.syntax().clone())
77 mark::hit!(test_extract_var_expr_stmt); 77 } else {
78 if full_stmt.unwrap().semicolon_token().is_none() { 78 false
79 buf.push_str(";"); 79 };
80 if is_full_stmt {
81 mark::hit!(test_extract_var_expr_stmt);
82 if full_stmt.unwrap().semicolon_token().is_none() {
83 buf.push_str(";");
84 }
85 match ctx.config.snippet_cap {
86 Some(cap) => {
87 let snip = buf
88 .replace(&format!("let {}", var_name), &format!("let $0{}", var_name));
89 edit.replace_snippet(cap, expr_range, snip)
90 }
91 None => edit.replace(expr_range, buf),
92 }
93 return;
94 }
95
96 buf.push_str(";");
97
98 // We want to maintain the indent level,
99 // but we do not want to duplicate possible
100 // extra newlines in the indent block
101 let text = indent.text();
102 if text.starts_with('\n') {
103 buf.push_str("\n");
104 buf.push_str(text.trim_start_matches('\n'));
105 } else {
106 buf.push_str(text);
80 } 107 }
108
109 edit.replace(expr_range, var_name.clone());
110 let offset = anchor_stmt.text_range().start();
81 match ctx.config.snippet_cap { 111 match ctx.config.snippet_cap {
82 Some(cap) => { 112 Some(cap) => {
83 let snip = 113 let snip =
84 buf.replace(&format!("let {}", var_name), &format!("let $0{}", var_name)); 114 buf.replace(&format!("let {}", var_name), &format!("let $0{}", var_name));
85 edit.replace_snippet(cap, expr_range, snip) 115 edit.insert_snippet(cap, offset, snip)
86 } 116 }
87 None => edit.replace(expr_range, buf), 117 None => edit.insert(offset, buf),
88 } 118 }
89 return;
90 }
91 119
92 buf.push_str(";"); 120 if wrap_in_block {
93 121 edit.insert(anchor_stmt.text_range().end(), " }");
94 // We want to maintain the indent level,
95 // but we do not want to duplicate possible
96 // extra newlines in the indent block
97 let text = indent.text();
98 if text.starts_with('\n') {
99 buf.push_str("\n");
100 buf.push_str(text.trim_start_matches('\n'));
101 } else {
102 buf.push_str(text);
103 }
104
105 edit.replace(expr_range, var_name.clone());
106 let offset = anchor_stmt.text_range().start();
107 match ctx.config.snippet_cap {
108 Some(cap) => {
109 let snip =
110 buf.replace(&format!("let {}", var_name), &format!("let $0{}", var_name));
111 edit.insert_snippet(cap, offset, snip)
112 } 122 }
113 None => edit.insert(offset, buf), 123 },
114 } 124 )
115
116 if wrap_in_block {
117 edit.insert(anchor_stmt.text_range().end(), " }");
118 }
119 })
120} 125}
121 126
122/// Check whether the node is a valid expression which can be extracted to a variable. 127/// Check whether the node is a valid expression which can be extracted to a variable.
diff --git a/crates/ra_assists/src/handlers/fill_match_arms.rs b/crates/ra_assists/src/handlers/fill_match_arms.rs
index 5b1235682..511355e07 100644
--- a/crates/ra_assists/src/handlers/fill_match_arms.rs
+++ b/crates/ra_assists/src/handlers/fill_match_arms.rs
@@ -8,7 +8,7 @@ use test_utils::mark;
8 8
9use crate::{ 9use crate::{
10 utils::{render_snippet, Cursor, FamousDefs}, 10 utils::{render_snippet, Cursor, FamousDefs},
11 AssistContext, AssistId, Assists, 11 AssistContext, AssistId, AssistKind, Assists,
12}; 12};
13 13
14// Assist: fill_match_arms 14// Assist: fill_match_arms
@@ -103,24 +103,29 @@ pub(crate) fn fill_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option<
103 } 103 }
104 104
105 let target = match_expr.syntax().text_range(); 105 let target = match_expr.syntax().text_range();
106 acc.add(AssistId("fill_match_arms"), "Fill match arms", target, |builder| { 106 acc.add(
107 let new_arm_list = match_arm_list.remove_placeholder(); 107 AssistId("fill_match_arms", AssistKind::QuickFix),
108 let n_old_arms = new_arm_list.arms().count(); 108 "Fill match arms",
109 let new_arm_list = new_arm_list.append_arms(missing_arms); 109 target,
110 let first_new_arm = new_arm_list.arms().nth(n_old_arms); 110 |builder| {
111 let old_range = match_arm_list.syntax().text_range(); 111 let new_arm_list = match_arm_list.remove_placeholder();
112 match (first_new_arm, ctx.config.snippet_cap) { 112 let n_old_arms = new_arm_list.arms().count();
113 (Some(first_new_arm), Some(cap)) => { 113 let new_arm_list = new_arm_list.append_arms(missing_arms);
114 let snippet = render_snippet( 114 let first_new_arm = new_arm_list.arms().nth(n_old_arms);
115 cap, 115 let old_range = match_arm_list.syntax().text_range();
116 new_arm_list.syntax(), 116 match (first_new_arm, ctx.config.snippet_cap) {
117 Cursor::Before(first_new_arm.syntax()), 117 (Some(first_new_arm), Some(cap)) => {
118 ); 118 let snippet = render_snippet(
119 builder.replace_snippet(cap, old_range, snippet); 119 cap,
120 } 120 new_arm_list.syntax(),
121 _ => builder.replace(old_range, new_arm_list.to_string()), 121 Cursor::Before(first_new_arm.syntax()),
122 } 122 );
123 }) 123 builder.replace_snippet(cap, old_range, snippet);
124 }
125 _ => builder.replace(old_range, new_arm_list.to_string()),
126 }
127 },
128 )
124} 129}
125 130
126fn is_variant_missing(existing_arms: &mut Vec<MatchArm>, var: &Pat) -> bool { 131fn is_variant_missing(existing_arms: &mut Vec<MatchArm>, var: &Pat) -> bool {
diff --git a/crates/ra_assists/src/handlers/fix_visibility.rs b/crates/ra_assists/src/handlers/fix_visibility.rs
index c0f57c329..e212557c8 100644
--- a/crates/ra_assists/src/handlers/fix_visibility.rs
+++ b/crates/ra_assists/src/handlers/fix_visibility.rs
@@ -2,7 +2,7 @@ use hir::{db::HirDatabase, HasSource, HasVisibility, PathResolution};
2use ra_db::FileId; 2use ra_db::FileId;
3use ra_syntax::{ast, AstNode, TextRange, TextSize}; 3use ra_syntax::{ast, AstNode, TextRange, TextSize};
4 4
5use crate::{utils::vis_offset, AssistContext, AssistId, Assists}; 5use crate::{utils::vis_offset, AssistContext, AssistId, AssistKind, Assists};
6 6
7// FIXME: this really should be a fix for diagnostic, rather than an assist. 7// FIXME: this really should be a fix for diagnostic, rather than an assist.
8 8
@@ -58,7 +58,7 @@ fn add_vis_to_referenced_module_def(acc: &mut Assists, ctx: &AssistContext) -> O
58 Some(name) => format!("Change visibility of {} to {}", name, missing_visibility), 58 Some(name) => format!("Change visibility of {} to {}", name, missing_visibility),
59 }; 59 };
60 60
61 acc.add(AssistId("fix_visibility"), assist_label, target, |builder| { 61 acc.add(AssistId("fix_visibility", AssistKind::QuickFix), assist_label, target, |builder| {
62 builder.edit_file(target_file); 62 builder.edit_file(target_file);
63 match ctx.config.snippet_cap { 63 match ctx.config.snippet_cap {
64 Some(cap) => builder.insert_snippet(cap, offset, format!("$0{} ", missing_visibility)), 64 Some(cap) => builder.insert_snippet(cap, offset, format!("$0{} ", missing_visibility)),
@@ -101,7 +101,7 @@ fn add_vis_to_referenced_record_field(acc: &mut Assists, ctx: &AssistContext) ->
101 let assist_label = 101 let assist_label =
102 format!("Change visibility of {}.{} to {}", parent_name, target_name, missing_visibility); 102 format!("Change visibility of {}.{} to {}", parent_name, target_name, missing_visibility);
103 103
104 acc.add(AssistId("fix_visibility"), assist_label, target, |builder| { 104 acc.add(AssistId("fix_visibility", AssistKind::QuickFix), assist_label, target, |builder| {
105 builder.edit_file(target_file); 105 builder.edit_file(target_file);
106 match ctx.config.snippet_cap { 106 match ctx.config.snippet_cap {
107 Some(cap) => builder.insert_snippet(cap, offset, format!("$0{} ", missing_visibility)), 107 Some(cap) => builder.insert_snippet(cap, offset, format!("$0{} ", missing_visibility)),
diff --git a/crates/ra_assists/src/handlers/flip_binexpr.rs b/crates/ra_assists/src/handlers/flip_binexpr.rs
index 573196576..3cd532650 100644
--- a/crates/ra_assists/src/handlers/flip_binexpr.rs
+++ b/crates/ra_assists/src/handlers/flip_binexpr.rs
@@ -1,6 +1,6 @@
1use ra_syntax::ast::{AstNode, BinExpr, BinOp}; 1use ra_syntax::ast::{AstNode, BinExpr, BinOp};
2 2
3use crate::{AssistContext, AssistId, Assists}; 3use crate::{AssistContext, AssistId, AssistKind, Assists};
4 4
5// Assist: flip_binexpr 5// Assist: flip_binexpr
6// 6//
@@ -33,13 +33,18 @@ pub(crate) fn flip_binexpr(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
33 return None; 33 return None;
34 } 34 }
35 35
36 acc.add(AssistId("flip_binexpr"), "Flip binary expression", op_range, |edit| { 36 acc.add(
37 if let FlipAction::FlipAndReplaceOp(new_op) = action { 37 AssistId("flip_binexpr", AssistKind::RefactorRewrite),
38 edit.replace(op_range, new_op); 38 "Flip binary expression",
39 } 39 op_range,
40 edit.replace(lhs.text_range(), rhs.text()); 40 |edit| {
41 edit.replace(rhs.text_range(), lhs.text()); 41 if let FlipAction::FlipAndReplaceOp(new_op) = action {
42 }) 42 edit.replace(op_range, new_op);
43 }
44 edit.replace(lhs.text_range(), rhs.text());
45 edit.replace(rhs.text_range(), lhs.text());
46 },
47 )
43} 48}
44 49
45enum FlipAction { 50enum FlipAction {
diff --git a/crates/ra_assists/src/handlers/flip_comma.rs b/crates/ra_assists/src/handlers/flip_comma.rs
index a57a1c463..55a971dc7 100644
--- a/crates/ra_assists/src/handlers/flip_comma.rs
+++ b/crates/ra_assists/src/handlers/flip_comma.rs
@@ -1,6 +1,6 @@
1use ra_syntax::{algo::non_trivia_sibling, Direction, T}; 1use ra_syntax::{algo::non_trivia_sibling, Direction, T};
2 2
3use crate::{AssistContext, AssistId, Assists}; 3use crate::{AssistContext, AssistId, AssistKind, Assists};
4 4
5// Assist: flip_comma 5// Assist: flip_comma
6// 6//
@@ -28,10 +28,15 @@ pub(crate) fn flip_comma(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
28 return None; 28 return None;
29 } 29 }
30 30
31 acc.add(AssistId("flip_comma"), "Flip comma", comma.text_range(), |edit| { 31 acc.add(
32 edit.replace(prev.text_range(), next.to_string()); 32 AssistId("flip_comma", AssistKind::RefactorRewrite),
33 edit.replace(next.text_range(), prev.to_string()); 33 "Flip comma",
34 }) 34 comma.text_range(),
35 |edit| {
36 edit.replace(prev.text_range(), next.to_string());
37 edit.replace(next.text_range(), prev.to_string());
38 },
39 )
35} 40}
36 41
37#[cfg(test)] 42#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/flip_trait_bound.rs b/crates/ra_assists/src/handlers/flip_trait_bound.rs
index 0115adc8b..1234f4d29 100644
--- a/crates/ra_assists/src/handlers/flip_trait_bound.rs
+++ b/crates/ra_assists/src/handlers/flip_trait_bound.rs
@@ -4,7 +4,7 @@ use ra_syntax::{
4 Direction, T, 4 Direction, T,
5}; 5};
6 6
7use crate::{AssistContext, AssistId, Assists}; 7use crate::{AssistContext, AssistId, AssistKind, Assists};
8 8
9// Assist: flip_trait_bound 9// Assist: flip_trait_bound
10// 10//
@@ -33,10 +33,15 @@ pub(crate) fn flip_trait_bound(acc: &mut Assists, ctx: &AssistContext) -> Option
33 ); 33 );
34 34
35 let target = plus.text_range(); 35 let target = plus.text_range();
36 acc.add(AssistId("flip_trait_bound"), "Flip trait bounds", target, |edit| { 36 acc.add(
37 edit.replace(before.text_range(), after.to_string()); 37 AssistId("flip_trait_bound", AssistKind::RefactorRewrite),
38 edit.replace(after.text_range(), before.to_string()); 38 "Flip trait bounds",
39 }) 39 target,
40 |edit| {
41 edit.replace(before.text_range(), after.to_string());
42 edit.replace(after.text_range(), before.to_string());
43 },
44 )
40} 45}
41 46
42#[cfg(test)] 47#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/inline_local_variable.rs b/crates/ra_assists/src/handlers/inline_local_variable.rs
index 259839535..2fdfabaf5 100644
--- a/crates/ra_assists/src/handlers/inline_local_variable.rs
+++ b/crates/ra_assists/src/handlers/inline_local_variable.rs
@@ -7,7 +7,7 @@ use test_utils::mark;
7 7
8use crate::{ 8use crate::{
9 assist_context::{AssistContext, Assists}, 9 assist_context::{AssistContext, Assists},
10 AssistId, 10 AssistId, AssistKind,
11}; 11};
12 12
13// Assist: inline_local_variable 13// Assist: inline_local_variable
@@ -110,13 +110,19 @@ pub(crate) fn inline_local_variable(acc: &mut Assists, ctx: &AssistContext) -> O
110 let init_in_paren = format!("({})", &init_str); 110 let init_in_paren = format!("({})", &init_str);
111 111
112 let target = bind_pat.syntax().text_range(); 112 let target = bind_pat.syntax().text_range();
113 acc.add(AssistId("inline_local_variable"), "Inline variable", target, move |builder| { 113 acc.add(
114 builder.delete(delete_range); 114 AssistId("inline_local_variable", AssistKind::RefactorInline),
115 for (desc, should_wrap) in refs.iter().zip(wrap_in_parens) { 115 "Inline variable",
116 let replacement = if should_wrap { init_in_paren.clone() } else { init_str.clone() }; 116 target,
117 builder.replace(desc.file_range.range, replacement) 117 move |builder| {
118 } 118 builder.delete(delete_range);
119 }) 119 for (desc, should_wrap) in refs.iter().zip(wrap_in_parens) {
120 let replacement =
121 if should_wrap { init_in_paren.clone() } else { init_str.clone() };
122 builder.replace(desc.file_range.range, replacement)
123 }
124 },
125 )
120} 126}
121 127
122#[cfg(test)] 128#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
index 28fcbc9ba..967593031 100644
--- a/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
+++ b/crates/ra_assists/src/handlers/introduce_named_lifetime.rs
@@ -4,7 +4,7 @@ use ra_syntax::{
4}; 4};
5use rustc_hash::FxHashSet; 5use rustc_hash::FxHashSet;
6 6
7use crate::{assist_context::AssistBuilder, AssistContext, AssistId, Assists}; 7use crate::{assist_context::AssistBuilder, AssistContext, AssistId, AssistKind, Assists};
8 8
9static ASSIST_NAME: &str = "introduce_named_lifetime"; 9static ASSIST_NAME: &str = "introduce_named_lifetime";
10static ASSIST_LABEL: &str = "Introduce named lifetime"; 10static ASSIST_LABEL: &str = "Introduce named lifetime";
@@ -83,7 +83,7 @@ fn generate_fn_def_assist(
83 _ => return None, 83 _ => return None,
84 } 84 }
85 }; 85 };
86 acc.add(AssistId(ASSIST_NAME), ASSIST_LABEL, lifetime_loc, |builder| { 86 acc.add(AssistId(ASSIST_NAME, AssistKind::Refactor), ASSIST_LABEL, lifetime_loc, |builder| {
87 add_lifetime_param(fn_def, builder, end_of_fn_ident, new_lifetime_param); 87 add_lifetime_param(fn_def, builder, end_of_fn_ident, new_lifetime_param);
88 builder.replace(lifetime_loc, format!("'{}", new_lifetime_param)); 88 builder.replace(lifetime_loc, format!("'{}", new_lifetime_param));
89 loc_needing_lifetime.map(|loc| builder.insert(loc, format!("'{} ", new_lifetime_param))); 89 loc_needing_lifetime.map(|loc| builder.insert(loc, format!("'{} ", new_lifetime_param)));
@@ -98,7 +98,7 @@ fn generate_impl_def_assist(
98) -> Option<()> { 98) -> Option<()> {
99 let new_lifetime_param = generate_unique_lifetime_param_name(&impl_def.type_param_list())?; 99 let new_lifetime_param = generate_unique_lifetime_param_name(&impl_def.type_param_list())?;
100 let end_of_impl_kw = impl_def.impl_token()?.text_range().end(); 100 let end_of_impl_kw = impl_def.impl_token()?.text_range().end();
101 acc.add(AssistId(ASSIST_NAME), ASSIST_LABEL, lifetime_loc, |builder| { 101 acc.add(AssistId(ASSIST_NAME, AssistKind::Refactor), ASSIST_LABEL, lifetime_loc, |builder| {
102 add_lifetime_param(impl_def, builder, end_of_impl_kw, new_lifetime_param); 102 add_lifetime_param(impl_def, builder, end_of_impl_kw, new_lifetime_param);
103 builder.replace(lifetime_loc, format!("'{}", new_lifetime_param)); 103 builder.replace(lifetime_loc, format!("'{}", new_lifetime_param));
104 }) 104 })
diff --git a/crates/ra_assists/src/handlers/invert_if.rs b/crates/ra_assists/src/handlers/invert_if.rs
index 59d278eb9..bbe3f3643 100644
--- a/crates/ra_assists/src/handlers/invert_if.rs
+++ b/crates/ra_assists/src/handlers/invert_if.rs
@@ -6,7 +6,7 @@ use ra_syntax::{
6use crate::{ 6use crate::{
7 assist_context::{AssistContext, Assists}, 7 assist_context::{AssistContext, Assists},
8 utils::invert_boolean_expression, 8 utils::invert_boolean_expression,
9 AssistId, 9 AssistId, AssistKind,
10}; 10};
11 11
12// Assist: invert_if 12// Assist: invert_if
@@ -54,7 +54,7 @@ pub(crate) fn invert_if(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
54 let else_node = else_block.syntax(); 54 let else_node = else_block.syntax();
55 let else_range = else_node.text_range(); 55 let else_range = else_node.text_range();
56 let then_range = then_node.text_range(); 56 let then_range = then_node.text_range();
57 acc.add(AssistId("invert_if"), "Invert if", if_range, |edit| { 57 acc.add(AssistId("invert_if", AssistKind::RefactorRewrite), "Invert if", if_range, |edit| {
58 edit.replace(cond_range, flip_cond.syntax().text()); 58 edit.replace(cond_range, flip_cond.syntax().text());
59 edit.replace(else_range, then_node.text()); 59 edit.replace(else_range, then_node.text());
60 edit.replace(then_range, else_node.text()); 60 edit.replace(then_range, else_node.text());
diff --git a/crates/ra_assists/src/handlers/merge_imports.rs b/crates/ra_assists/src/handlers/merge_imports.rs
index ac0b3035c..1beccb61c 100644
--- a/crates/ra_assists/src/handlers/merge_imports.rs
+++ b/crates/ra_assists/src/handlers/merge_imports.rs
@@ -8,7 +8,7 @@ use ra_syntax::{
8 8
9use crate::{ 9use crate::{
10 assist_context::{AssistContext, Assists}, 10 assist_context::{AssistContext, Assists},
11 AssistId, 11 AssistId, AssistKind,
12}; 12};
13 13
14// Assist: merge_imports 14// Assist: merge_imports
@@ -56,9 +56,14 @@ pub(crate) fn merge_imports(acc: &mut Assists, ctx: &AssistContext) -> Option<()
56 }; 56 };
57 57
58 let target = tree.syntax().text_range(); 58 let target = tree.syntax().text_range();
59 acc.add(AssistId("merge_imports"), "Merge imports", target, |builder| { 59 acc.add(
60 builder.rewrite(rewriter); 60 AssistId("merge_imports", AssistKind::RefactorRewrite),
61 }) 61 "Merge imports",
62 target,
63 |builder| {
64 builder.rewrite(rewriter);
65 },
66 )
62} 67}
63 68
64fn next_prev() -> impl Iterator<Item = Direction> { 69fn next_prev() -> impl Iterator<Item = Direction> {
diff --git a/crates/ra_assists/src/handlers/merge_match_arms.rs b/crates/ra_assists/src/handlers/merge_match_arms.rs
index 90ce66378..186a1f618 100644
--- a/crates/ra_assists/src/handlers/merge_match_arms.rs
+++ b/crates/ra_assists/src/handlers/merge_match_arms.rs
@@ -6,7 +6,7 @@ use ra_syntax::{
6 Direction, 6 Direction,
7}; 7};
8 8
9use crate::{AssistContext, AssistId, Assists, TextRange}; 9use crate::{AssistContext, AssistId, AssistKind, Assists, TextRange};
10 10
11// Assist: merge_match_arms 11// Assist: merge_match_arms
12// 12//
@@ -59,25 +59,30 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option
59 return None; 59 return None;
60 } 60 }
61 61
62 acc.add(AssistId("merge_match_arms"), "Merge match arms", current_text_range, |edit| { 62 acc.add(
63 let pats = if arms_to_merge.iter().any(contains_placeholder) { 63 AssistId("merge_match_arms", AssistKind::RefactorRewrite),
64 "_".into() 64 "Merge match arms",
65 } else { 65 current_text_range,
66 arms_to_merge 66 |edit| {
67 .iter() 67 let pats = if arms_to_merge.iter().any(contains_placeholder) {
68 .filter_map(ast::MatchArm::pat) 68 "_".into()
69 .map(|x| x.syntax().to_string()) 69 } else {
70 .collect::<Vec<String>>() 70 arms_to_merge
71 .join(" | ") 71 .iter()
72 }; 72 .filter_map(ast::MatchArm::pat)
73 73 .map(|x| x.syntax().to_string())
74 let arm = format!("{} => {}", pats, current_expr.syntax().text()); 74 .collect::<Vec<String>>()
75 75 .join(" | ")
76 let start = arms_to_merge.first().unwrap().syntax().text_range().start(); 76 };
77 let end = arms_to_merge.last().unwrap().syntax().text_range().end(); 77
78 78 let arm = format!("{} => {}", pats, current_expr.syntax().text());
79 edit.replace(TextRange::new(start, end), arm); 79
80 }) 80 let start = arms_to_merge.first().unwrap().syntax().text_range().start();
81 let end = arms_to_merge.last().unwrap().syntax().text_range().end();
82
83 edit.replace(TextRange::new(start, end), arm);
84 },
85 )
81} 86}
82 87
83fn contains_placeholder(a: &ast::MatchArm) -> bool { 88fn contains_placeholder(a: &ast::MatchArm) -> bool {
diff --git a/crates/ra_assists/src/handlers/move_bounds.rs b/crates/ra_assists/src/handlers/move_bounds.rs
index be2a7eddc..ba3dafb99 100644
--- a/crates/ra_assists/src/handlers/move_bounds.rs
+++ b/crates/ra_assists/src/handlers/move_bounds.rs
@@ -5,7 +5,7 @@ use ra_syntax::{
5 T, 5 T,
6}; 6};
7 7
8use crate::{AssistContext, AssistId, Assists}; 8use crate::{AssistContext, AssistId, AssistKind, Assists};
9 9
10// Assist: move_bounds_to_where_clause 10// Assist: move_bounds_to_where_clause
11// 11//
@@ -50,29 +50,36 @@ pub(crate) fn move_bounds_to_where_clause(acc: &mut Assists, ctx: &AssistContext
50 }; 50 };
51 51
52 let target = type_param_list.syntax().text_range(); 52 let target = type_param_list.syntax().text_range();
53 acc.add(AssistId("move_bounds_to_where_clause"), "Move to where clause", target, |edit| { 53 acc.add(
54 let new_params = type_param_list 54 AssistId("move_bounds_to_where_clause", AssistKind::RefactorRewrite),
55 .type_params() 55 "Move to where clause",
56 .filter(|it| it.type_bound_list().is_some()) 56 target,
57 .map(|type_param| { 57 |edit| {
58 let without_bounds = type_param.remove_bounds(); 58 let new_params = type_param_list
59 (type_param, without_bounds) 59 .type_params()
60 }); 60 .filter(|it| it.type_bound_list().is_some())
61 61 .map(|type_param| {
62 let new_type_param_list = type_param_list.replace_descendants(new_params); 62 let without_bounds = type_param.remove_bounds();
63 edit.replace_ast(type_param_list.clone(), new_type_param_list); 63 (type_param, without_bounds)
64 64 });
65 let where_clause = { 65
66 let predicates = type_param_list.type_params().filter_map(build_predicate); 66 let new_type_param_list = type_param_list.replace_descendants(new_params);
67 make::where_clause(predicates) 67 edit.replace_ast(type_param_list.clone(), new_type_param_list);
68 }; 68
69 69 let where_clause = {
70 let to_insert = match anchor.prev_sibling_or_token() { 70 let predicates = type_param_list.type_params().filter_map(build_predicate);
71 Some(ref elem) if elem.kind() == WHITESPACE => format!("{} ", where_clause.syntax()), 71 make::where_clause(predicates)
72 _ => format!(" {}", where_clause.syntax()), 72 };
73 }; 73
74 edit.insert(anchor.text_range().start(), to_insert); 74 let to_insert = match anchor.prev_sibling_or_token() {
75 }) 75 Some(ref elem) if elem.kind() == WHITESPACE => {
76 format!("{} ", where_clause.syntax())
77 }
78 _ => format!(" {}", where_clause.syntax()),
79 };
80 edit.insert(anchor.text_range().start(), to_insert);
81 },
82 )
76} 83}
77 84
78fn build_predicate(param: ast::TypeParam) -> Option<ast::WherePred> { 85fn build_predicate(param: ast::TypeParam) -> Option<ast::WherePred> {
diff --git a/crates/ra_assists/src/handlers/move_guard.rs b/crates/ra_assists/src/handlers/move_guard.rs
index 7edcf0748..4060d34c6 100644
--- a/crates/ra_assists/src/handlers/move_guard.rs
+++ b/crates/ra_assists/src/handlers/move_guard.rs
@@ -3,7 +3,7 @@ use ra_syntax::{
3 SyntaxKind::WHITESPACE, 3 SyntaxKind::WHITESPACE,
4}; 4};
5 5
6use crate::{AssistContext, AssistId, Assists}; 6use crate::{AssistContext, AssistId, AssistKind, Assists};
7 7
8// Assist: move_guard_to_arm_body 8// Assist: move_guard_to_arm_body
9// 9//
@@ -40,17 +40,22 @@ pub(crate) fn move_guard_to_arm_body(acc: &mut Assists, ctx: &AssistContext) ->
40 let buf = format!("if {} {{ {} }}", guard_conditions.syntax().text(), arm_expr.syntax().text()); 40 let buf = format!("if {} {{ {} }}", guard_conditions.syntax().text(), arm_expr.syntax().text());
41 41
42 let target = guard.syntax().text_range(); 42 let target = guard.syntax().text_range();
43 acc.add(AssistId("move_guard_to_arm_body"), "Move guard to arm body", target, |edit| { 43 acc.add(
44 match space_before_guard { 44 AssistId("move_guard_to_arm_body", AssistKind::RefactorRewrite),
45 Some(element) if element.kind() == WHITESPACE => { 45 "Move guard to arm body",
46 edit.delete(element.text_range()); 46 target,
47 } 47 |edit| {
48 _ => (), 48 match space_before_guard {
49 }; 49 Some(element) if element.kind() == WHITESPACE => {
50 edit.delete(element.text_range());
51 }
52 _ => (),
53 };
50 54
51 edit.delete(guard.syntax().text_range()); 55 edit.delete(guard.syntax().text_range());
52 edit.replace_node_and_indent(arm_expr.syntax(), buf); 56 edit.replace_node_and_indent(arm_expr.syntax(), buf);
53 }) 57 },
58 )
54} 59}
55 60
56// Assist: move_arm_cond_to_match_guard 61// Assist: move_arm_cond_to_match_guard
@@ -100,7 +105,7 @@ pub(crate) fn move_arm_cond_to_match_guard(acc: &mut Assists, ctx: &AssistContex
100 105
101 let target = if_expr.syntax().text_range(); 106 let target = if_expr.syntax().text_range();
102 acc.add( 107 acc.add(
103 AssistId("move_arm_cond_to_match_guard"), 108 AssistId("move_arm_cond_to_match_guard", AssistKind::RefactorRewrite),
104 "Move condition to match guard", 109 "Move condition to match guard",
105 target, 110 target,
106 |edit| { 111 |edit| {
diff --git a/crates/ra_assists/src/handlers/raw_string.rs b/crates/ra_assists/src/handlers/raw_string.rs
index d22d0aa55..96679e160 100644
--- a/crates/ra_assists/src/handlers/raw_string.rs
+++ b/crates/ra_assists/src/handlers/raw_string.rs
@@ -5,7 +5,7 @@ use ra_syntax::{
5 TextSize, 5 TextSize,
6}; 6};
7 7
8use crate::{AssistContext, AssistId, Assists}; 8use crate::{AssistContext, AssistId, AssistKind, Assists};
9 9
10// Assist: make_raw_string 10// Assist: make_raw_string
11// 11//
@@ -26,14 +26,22 @@ pub(crate) fn make_raw_string(acc: &mut Assists, ctx: &AssistContext) -> Option<
26 let token = ctx.find_token_at_offset(STRING).and_then(ast::String::cast)?; 26 let token = ctx.find_token_at_offset(STRING).and_then(ast::String::cast)?;
27 let value = token.value()?; 27 let value = token.value()?;
28 let target = token.syntax().text_range(); 28 let target = token.syntax().text_range();
29 acc.add(AssistId("make_raw_string"), "Rewrite as raw string", target, |edit| { 29 acc.add(
30 let max_hash_streak = count_hashes(&value); 30 AssistId("make_raw_string", AssistKind::RefactorRewrite),
31 let mut hashes = String::with_capacity(max_hash_streak + 1); 31 "Rewrite as raw string",
32 for _ in 0..hashes.capacity() { 32 target,
33 hashes.push('#'); 33 |edit| {
34 } 34 let max_hash_streak = count_hashes(&value);
35 edit.replace(token.syntax().text_range(), format!("r{}\"{}\"{}", hashes, value, hashes)); 35 let mut hashes = String::with_capacity(max_hash_streak + 1);
36 }) 36 for _ in 0..hashes.capacity() {
37 hashes.push('#');
38 }
39 edit.replace(
40 token.syntax().text_range(),
41 format!("r{}\"{}\"{}", hashes, value, hashes),
42 );
43 },
44 )
37} 45}
38 46
39// Assist: make_usual_string 47// Assist: make_usual_string
@@ -55,11 +63,16 @@ pub(crate) fn make_usual_string(acc: &mut Assists, ctx: &AssistContext) -> Optio
55 let token = ctx.find_token_at_offset(RAW_STRING).and_then(ast::RawString::cast)?; 63 let token = ctx.find_token_at_offset(RAW_STRING).and_then(ast::RawString::cast)?;
56 let value = token.value()?; 64 let value = token.value()?;
57 let target = token.syntax().text_range(); 65 let target = token.syntax().text_range();
58 acc.add(AssistId("make_usual_string"), "Rewrite as regular string", target, |edit| { 66 acc.add(
59 // parse inside string to escape `"` 67 AssistId("make_usual_string", AssistKind::RefactorRewrite),
60 let escaped = value.escape_default().to_string(); 68 "Rewrite as regular string",
61 edit.replace(token.syntax().text_range(), format!("\"{}\"", escaped)); 69 target,
62 }) 70 |edit| {
71 // parse inside string to escape `"`
72 let escaped = value.escape_default().to_string();
73 edit.replace(token.syntax().text_range(), format!("\"{}\"", escaped));
74 },
75 )
63} 76}
64 77
65// Assist: add_hash 78// Assist: add_hash
@@ -80,7 +93,7 @@ pub(crate) fn make_usual_string(acc: &mut Assists, ctx: &AssistContext) -> Optio
80pub(crate) fn add_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()> { 93pub(crate) fn add_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
81 let token = ctx.find_token_at_offset(RAW_STRING)?; 94 let token = ctx.find_token_at_offset(RAW_STRING)?;
82 let target = token.text_range(); 95 let target = token.text_range();
83 acc.add(AssistId("add_hash"), "Add # to raw string", target, |edit| { 96 acc.add(AssistId("add_hash", AssistKind::Refactor), "Add # to raw string", target, |edit| {
84 edit.insert(token.text_range().start() + TextSize::of('r'), "#"); 97 edit.insert(token.text_range().start() + TextSize::of('r'), "#");
85 edit.insert(token.text_range().end(), "#"); 98 edit.insert(token.text_range().end(), "#");
86 }) 99 })
@@ -109,18 +122,23 @@ pub(crate) fn remove_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
109 return None; 122 return None;
110 } 123 }
111 let target = token.text_range(); 124 let target = token.text_range();
112 acc.add(AssistId("remove_hash"), "Remove hash from raw string", target, |edit| { 125 acc.add(
113 let result = &text[2..text.len() - 1]; 126 AssistId("remove_hash", AssistKind::RefactorRewrite),
114 let result = if result.starts_with('\"') { 127 "Remove hash from raw string",
115 // FIXME: this logic is wrong, not only the last has has to handled specially 128 target,
116 // no more hash, escape 129 |edit| {
117 let internal_str = &result[1..result.len() - 1]; 130 let result = &text[2..text.len() - 1];
118 format!("\"{}\"", internal_str.escape_default().to_string()) 131 let result = if result.starts_with('\"') {
119 } else { 132 // FIXME: this logic is wrong, not only the last has has to handled specially
120 result.to_owned() 133 // no more hash, escape
121 }; 134 let internal_str = &result[1..result.len() - 1];
122 edit.replace(token.text_range(), format!("r{}", result)); 135 format!("\"{}\"", internal_str.escape_default().to_string())
123 }) 136 } else {
137 result.to_owned()
138 };
139 edit.replace(token.text_range(), format!("r{}", result));
140 },
141 )
124} 142}
125 143
126fn count_hashes(s: &str) -> usize { 144fn count_hashes(s: &str) -> usize {
diff --git a/crates/ra_assists/src/handlers/remove_dbg.rs b/crates/ra_assists/src/handlers/remove_dbg.rs
index 961ee1731..a616cca57 100644
--- a/crates/ra_assists/src/handlers/remove_dbg.rs
+++ b/crates/ra_assists/src/handlers/remove_dbg.rs
@@ -3,7 +3,7 @@ use ra_syntax::{
3 TextSize, T, 3 TextSize, T,
4}; 4};
5 5
6use crate::{AssistContext, AssistId, Assists}; 6use crate::{AssistContext, AssistId, AssistKind, Assists};
7 7
8// Assist: remove_dbg 8// Assist: remove_dbg
9// 9//
@@ -38,7 +38,7 @@ pub(crate) fn remove_dbg(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
38 }; 38 };
39 39
40 let target = macro_call.syntax().text_range(); 40 let target = macro_call.syntax().text_range();
41 acc.add(AssistId("remove_dbg"), "Remove dbg!()", target, |builder| { 41 acc.add(AssistId("remove_dbg", AssistKind::Refactor), "Remove dbg!()", target, |builder| {
42 builder.replace(macro_range, macro_content); 42 builder.replace(macro_range, macro_content);
43 }) 43 })
44} 44}
diff --git a/crates/ra_assists/src/handlers/remove_mut.rs b/crates/ra_assists/src/handlers/remove_mut.rs
index fe4eada03..ef55c354e 100644
--- a/crates/ra_assists/src/handlers/remove_mut.rs
+++ b/crates/ra_assists/src/handlers/remove_mut.rs
@@ -1,6 +1,6 @@
1use ra_syntax::{SyntaxKind, TextRange, T}; 1use ra_syntax::{SyntaxKind, TextRange, T};
2 2
3use crate::{AssistContext, AssistId, Assists}; 3use crate::{AssistContext, AssistId, AssistKind, Assists};
4 4
5// Assist: remove_mut 5// Assist: remove_mut
6// 6//
@@ -26,7 +26,12 @@ pub(crate) fn remove_mut(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
26 }; 26 };
27 27
28 let target = mut_token.text_range(); 28 let target = mut_token.text_range();
29 acc.add(AssistId("remove_mut"), "Remove `mut` keyword", target, |builder| { 29 acc.add(
30 builder.delete(TextRange::new(delete_from, delete_to)); 30 AssistId("remove_mut", AssistKind::Refactor),
31 }) 31 "Remove `mut` keyword",
32 target,
33 |builder| {
34 builder.delete(TextRange::new(delete_from, delete_to));
35 },
36 )
32} 37}
diff --git a/crates/ra_assists/src/handlers/reorder_fields.rs b/crates/ra_assists/src/handlers/reorder_fields.rs
index b8cf30e7f..2ac1c56cf 100644
--- a/crates/ra_assists/src/handlers/reorder_fields.rs
+++ b/crates/ra_assists/src/handlers/reorder_fields.rs
@@ -5,7 +5,7 @@ use hir::{Adt, ModuleDef, PathResolution, Semantics, Struct};
5use ra_ide_db::RootDatabase; 5use ra_ide_db::RootDatabase;
6use ra_syntax::{algo, ast, match_ast, AstNode, SyntaxKind, SyntaxKind::*, SyntaxNode}; 6use ra_syntax::{algo, ast, match_ast, AstNode, SyntaxKind, SyntaxKind::*, SyntaxNode};
7 7
8use crate::{AssistContext, AssistId, Assists}; 8use crate::{AssistContext, AssistId, AssistKind, Assists};
9 9
10// Assist: reorder_fields 10// Assist: reorder_fields
11// 11//
@@ -42,11 +42,16 @@ fn reorder<R: AstNode>(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
42 } 42 }
43 43
44 let target = record.syntax().text_range(); 44 let target = record.syntax().text_range();
45 acc.add(AssistId("reorder_fields"), "Reorder record fields", target, |edit| { 45 acc.add(
46 for (old, new) in fields.iter().zip(&sorted_fields) { 46 AssistId("reorder_fields", AssistKind::RefactorRewrite),
47 algo::diff(old, new).into_text_edit(edit.text_edit_builder()); 47 "Reorder record fields",
48 } 48 target,
49 }) 49 |edit| {
50 for (old, new) in fields.iter().zip(&sorted_fields) {
51 algo::diff(old, new).into_text_edit(edit.text_edit_builder());
52 }
53 },
54 )
50} 55}
51 56
52fn get_fields_kind(node: &SyntaxNode) -> Vec<SyntaxKind> { 57fn get_fields_kind(node: &SyntaxNode) -> Vec<SyntaxKind> {
diff --git a/crates/ra_assists/src/handlers/replace_if_let_with_match.rs b/crates/ra_assists/src/handlers/replace_if_let_with_match.rs
index dfcd787de..b7e30a7f2 100644
--- a/crates/ra_assists/src/handlers/replace_if_let_with_match.rs
+++ b/crates/ra_assists/src/handlers/replace_if_let_with_match.rs
@@ -8,7 +8,7 @@ use ra_syntax::{
8 AstNode, 8 AstNode,
9}; 9};
10 10
11use crate::{utils::TryEnum, AssistContext, AssistId, Assists}; 11use crate::{utils::TryEnum, AssistContext, AssistId, AssistKind, Assists};
12 12
13// Assist: replace_if_let_with_match 13// Assist: replace_if_let_with_match
14// 14//
@@ -48,29 +48,35 @@ pub(crate) fn replace_if_let_with_match(acc: &mut Assists, ctx: &AssistContext)
48 }; 48 };
49 49
50 let target = if_expr.syntax().text_range(); 50 let target = if_expr.syntax().text_range();
51 acc.add(AssistId("replace_if_let_with_match"), "Replace with match", target, move |edit| { 51 acc.add(
52 let match_expr = { 52 AssistId("replace_if_let_with_match", AssistKind::RefactorRewrite),
53 let then_arm = { 53 "Replace with match",
54 let then_block = then_block.reset_indent().indent(IndentLevel(1)); 54 target,
55 let then_expr = unwrap_trivial_block(then_block); 55 move |edit| {
56 make::match_arm(vec![pat.clone()], then_expr) 56 let match_expr = {
57 let then_arm = {
58 let then_block = then_block.reset_indent().indent(IndentLevel(1));
59 let then_expr = unwrap_trivial_block(then_block);
60 make::match_arm(vec![pat.clone()], then_expr)
61 };
62 let else_arm = {
63 let pattern = ctx
64 .sema
65 .type_of_pat(&pat)
66 .and_then(|ty| TryEnum::from_ty(&ctx.sema, &ty))
67 .map(|it| it.sad_pattern())
68 .unwrap_or_else(|| make::placeholder_pat().into());
69 let else_expr = unwrap_trivial_block(else_block);
70 make::match_arm(vec![pattern], else_expr)
71 };
72 let match_expr =
73 make::expr_match(expr, make::match_arm_list(vec![then_arm, else_arm]));
74 match_expr.indent(IndentLevel::from_node(if_expr.syntax()))
57 }; 75 };
58 let else_arm = {
59 let pattern = ctx
60 .sema
61 .type_of_pat(&pat)
62 .and_then(|ty| TryEnum::from_ty(&ctx.sema, &ty))
63 .map(|it| it.sad_pattern())
64 .unwrap_or_else(|| make::placeholder_pat().into());
65 let else_expr = unwrap_trivial_block(else_block);
66 make::match_arm(vec![pattern], else_expr)
67 };
68 let match_expr = make::expr_match(expr, make::match_arm_list(vec![then_arm, else_arm]));
69 match_expr.indent(IndentLevel::from_node(if_expr.syntax()))
70 };
71 76
72 edit.replace_ast::<ast::Expr>(if_expr.into(), match_expr); 77 edit.replace_ast::<ast::Expr>(if_expr.into(), match_expr);
73 }) 78 },
79 )
74} 80}
75 81
76#[cfg(test)] 82#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/replace_let_with_if_let.rs b/crates/ra_assists/src/handlers/replace_let_with_if_let.rs
index 761557ac0..a49292c97 100644
--- a/crates/ra_assists/src/handlers/replace_let_with_if_let.rs
+++ b/crates/ra_assists/src/handlers/replace_let_with_if_let.rs
@@ -9,7 +9,7 @@ use ra_syntax::{
9 AstNode, T, 9 AstNode, T,
10}; 10};
11 11
12use crate::{utils::TryEnum, AssistContext, AssistId, Assists}; 12use crate::{utils::TryEnum, AssistContext, AssistId, AssistKind, Assists};
13 13
14// Assist: replace_let_with_if_let 14// Assist: replace_let_with_if_let
15// 15//
@@ -44,24 +44,31 @@ pub(crate) fn replace_let_with_if_let(acc: &mut Assists, ctx: &AssistContext) ->
44 let happy_variant = TryEnum::from_ty(&ctx.sema, &ty).map(|it| it.happy_case()); 44 let happy_variant = TryEnum::from_ty(&ctx.sema, &ty).map(|it| it.happy_case());
45 45
46 let target = let_kw.text_range(); 46 let target = let_kw.text_range();
47 acc.add(AssistId("replace_let_with_if_let"), "Replace with if-let", target, |edit| { 47 acc.add(
48 let with_placeholder: ast::Pat = match happy_variant { 48 AssistId("replace_let_with_if_let", AssistKind::RefactorRewrite),
49 None => make::placeholder_pat().into(), 49 "Replace with if-let",
50 Some(var_name) => make::tuple_struct_pat( 50 target,
51 make::path_unqualified(make::path_segment(make::name_ref(var_name))), 51 |edit| {
52 once(make::placeholder_pat().into()), 52 let with_placeholder: ast::Pat = match happy_variant {
53 ) 53 None => make::placeholder_pat().into(),
54 .into(), 54 Some(var_name) => make::tuple_struct_pat(
55 }; 55 make::path_unqualified(make::path_segment(make::name_ref(var_name))),
56 let block = make::block_expr(None, None).indent(IndentLevel::from_node(let_stmt.syntax())); 56 once(make::placeholder_pat().into()),
57 let if_ = make::expr_if(make::condition(init, Some(with_placeholder)), block); 57 )
58 let stmt = make::expr_stmt(if_); 58 .into(),
59 };
60 let block =
61 make::block_expr(None, None).indent(IndentLevel::from_node(let_stmt.syntax()));
62 let if_ = make::expr_if(make::condition(init, Some(with_placeholder)), block);
63 let stmt = make::expr_stmt(if_);
59 64
60 let placeholder = stmt.syntax().descendants().find_map(ast::PlaceholderPat::cast).unwrap(); 65 let placeholder =
61 let stmt = stmt.replace_descendant(placeholder.into(), original_pat); 66 stmt.syntax().descendants().find_map(ast::PlaceholderPat::cast).unwrap();
67 let stmt = stmt.replace_descendant(placeholder.into(), original_pat);
62 68
63 edit.replace_ast(ast::Stmt::from(let_stmt), ast::Stmt::from(stmt)); 69 edit.replace_ast(ast::Stmt::from(let_stmt), ast::Stmt::from(stmt));
64 }) 70 },
71 )
65} 72}
66 73
67#[cfg(test)] 74#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/replace_qualified_name_with_use.rs b/crates/ra_assists/src/handlers/replace_qualified_name_with_use.rs
index b4784c333..dfd314abf 100644
--- a/crates/ra_assists/src/handlers/replace_qualified_name_with_use.rs
+++ b/crates/ra_assists/src/handlers/replace_qualified_name_with_use.rs
@@ -3,7 +3,7 @@ use ra_syntax::{algo::SyntaxRewriter, ast, match_ast, AstNode, SmolStr, SyntaxNo
3 3
4use crate::{ 4use crate::{
5 utils::{find_insert_use_container, insert_use_statement}, 5 utils::{find_insert_use_container, insert_use_statement},
6 AssistContext, AssistId, Assists, 6 AssistContext, AssistId, AssistKind, Assists,
7}; 7};
8 8
9// Assist: replace_qualified_name_with_use 9// Assist: replace_qualified_name_with_use
@@ -37,7 +37,7 @@ pub(crate) fn replace_qualified_name_with_use(
37 37
38 let target = path.syntax().text_range(); 38 let target = path.syntax().text_range();
39 acc.add( 39 acc.add(
40 AssistId("replace_qualified_name_with_use"), 40 AssistId("replace_qualified_name_with_use", AssistKind::RefactorRewrite),
41 "Replace qualified path with use", 41 "Replace qualified path with use",
42 target, 42 target,
43 |builder| { 43 |builder| {
diff --git a/crates/ra_assists/src/handlers/replace_unwrap_with_match.rs b/crates/ra_assists/src/handlers/replace_unwrap_with_match.rs
index cff7dfb81..e5a4bb23c 100644
--- a/crates/ra_assists/src/handlers/replace_unwrap_with_match.rs
+++ b/crates/ra_assists/src/handlers/replace_unwrap_with_match.rs
@@ -11,7 +11,7 @@ use ra_syntax::{
11 11
12use crate::{ 12use crate::{
13 utils::{render_snippet, Cursor, TryEnum}, 13 utils::{render_snippet, Cursor, TryEnum},
14 AssistContext, AssistId, Assists, 14 AssistContext, AssistId, AssistKind, Assists,
15}; 15};
16 16
17// Assist: replace_unwrap_with_match 17// Assist: replace_unwrap_with_match
@@ -46,37 +46,43 @@ pub(crate) fn replace_unwrap_with_match(acc: &mut Assists, ctx: &AssistContext)
46 let ty = ctx.sema.type_of_expr(&caller)?; 46 let ty = ctx.sema.type_of_expr(&caller)?;
47 let happy_variant = TryEnum::from_ty(&ctx.sema, &ty)?.happy_case(); 47 let happy_variant = TryEnum::from_ty(&ctx.sema, &ty)?.happy_case();
48 let target = method_call.syntax().text_range(); 48 let target = method_call.syntax().text_range();
49 acc.add(AssistId("replace_unwrap_with_match"), "Replace unwrap with match", target, |builder| { 49 acc.add(
50 let ok_path = make::path_unqualified(make::path_segment(make::name_ref(happy_variant))); 50 AssistId("replace_unwrap_with_match", AssistKind::RefactorRewrite),
51 let it = make::bind_pat(make::name("a")).into(); 51 "Replace unwrap with match",
52 let ok_tuple = make::tuple_struct_pat(ok_path, iter::once(it)).into(); 52 target,
53 |builder| {
54 let ok_path = make::path_unqualified(make::path_segment(make::name_ref(happy_variant)));
55 let it = make::bind_pat(make::name("a")).into();
56 let ok_tuple = make::tuple_struct_pat(ok_path, iter::once(it)).into();
53 57
54 let bind_path = make::path_unqualified(make::path_segment(make::name_ref("a"))); 58 let bind_path = make::path_unqualified(make::path_segment(make::name_ref("a")));
55 let ok_arm = make::match_arm(iter::once(ok_tuple), make::expr_path(bind_path)); 59 let ok_arm = make::match_arm(iter::once(ok_tuple), make::expr_path(bind_path));
56 60
57 let unreachable_call = make::expr_unreachable(); 61 let unreachable_call = make::expr_unreachable();
58 let err_arm = make::match_arm(iter::once(make::placeholder_pat().into()), unreachable_call); 62 let err_arm =
63 make::match_arm(iter::once(make::placeholder_pat().into()), unreachable_call);
59 64
60 let match_arm_list = make::match_arm_list(vec![ok_arm, err_arm]); 65 let match_arm_list = make::match_arm_list(vec![ok_arm, err_arm]);
61 let match_expr = make::expr_match(caller.clone(), match_arm_list) 66 let match_expr = make::expr_match(caller.clone(), match_arm_list)
62 .indent(IndentLevel::from_node(method_call.syntax())); 67 .indent(IndentLevel::from_node(method_call.syntax()));
63 68
64 let range = method_call.syntax().text_range(); 69 let range = method_call.syntax().text_range();
65 match ctx.config.snippet_cap { 70 match ctx.config.snippet_cap {
66 Some(cap) => { 71 Some(cap) => {
67 let err_arm = match_expr 72 let err_arm = match_expr
68 .syntax() 73 .syntax()
69 .descendants() 74 .descendants()
70 .filter_map(ast::MatchArm::cast) 75 .filter_map(ast::MatchArm::cast)
71 .last() 76 .last()
72 .unwrap(); 77 .unwrap();
73 let snippet = 78 let snippet =
74 render_snippet(cap, match_expr.syntax(), Cursor::Before(err_arm.syntax())); 79 render_snippet(cap, match_expr.syntax(), Cursor::Before(err_arm.syntax()));
75 builder.replace_snippet(cap, range, snippet) 80 builder.replace_snippet(cap, range, snippet)
81 }
82 None => builder.replace(range, match_expr.to_string()),
76 } 83 }
77 None => builder.replace(range, match_expr.to_string()), 84 },
78 } 85 )
79 })
80} 86}
81 87
82#[cfg(test)] 88#[cfg(test)]
diff --git a/crates/ra_assists/src/handlers/split_import.rs b/crates/ra_assists/src/handlers/split_import.rs
index 38aa199a0..4ca5c3ca1 100644
--- a/crates/ra_assists/src/handlers/split_import.rs
+++ b/crates/ra_assists/src/handlers/split_import.rs
@@ -2,7 +2,7 @@ use std::iter::successors;
2 2
3use ra_syntax::{ast, AstNode, T}; 3use ra_syntax::{ast, AstNode, T};
4 4
5use crate::{AssistContext, AssistId, Assists}; 5use crate::{AssistContext, AssistId, AssistKind, Assists};
6 6
7// Assist: split_import 7// Assist: split_import
8// 8//
@@ -28,7 +28,7 @@ pub(crate) fn split_import(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
28 } 28 }
29 29
30 let target = colon_colon.text_range(); 30 let target = colon_colon.text_range();
31 acc.add(AssistId("split_import"), "Split import", target, |edit| { 31 acc.add(AssistId("split_import", AssistKind::RefactorRewrite), "Split import", target, |edit| {
32 edit.replace_ast(use_tree, new_tree); 32 edit.replace_ast(use_tree, new_tree);
33 }) 33 })
34} 34}
diff --git a/crates/ra_assists/src/handlers/unwrap_block.rs b/crates/ra_assists/src/handlers/unwrap_block.rs
index 1fb13f481..8b38695a9 100644
--- a/crates/ra_assists/src/handlers/unwrap_block.rs
+++ b/crates/ra_assists/src/handlers/unwrap_block.rs
@@ -7,7 +7,7 @@ use ra_syntax::{
7 AstNode, TextRange, T, 7 AstNode, TextRange, T,
8}; 8};
9 9
10use crate::{AssistContext, AssistId, Assists}; 10use crate::{AssistContext, AssistId, AssistKind, Assists};
11 11
12// Assist: unwrap_block 12// Assist: unwrap_block
13// 13//
@@ -27,7 +27,7 @@ use crate::{AssistContext, AssistId, Assists};
27// } 27// }
28// ``` 28// ```
29pub(crate) fn unwrap_block(acc: &mut Assists, ctx: &AssistContext) -> Option<()> { 29pub(crate) fn unwrap_block(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
30 let assist_id = AssistId("unwrap_block"); 30 let assist_id = AssistId("unwrap_block", AssistKind::RefactorRewrite);
31 let assist_label = "Unwrap block"; 31 let assist_label = "Unwrap block";
32 32
33 let l_curly_token = ctx.find_token_at_offset(T!['{'])?; 33 let l_curly_token = ctx.find_token_at_offset(T!['{'])?;
diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 1745f44a5..65cda95ee 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -26,10 +26,20 @@ pub(crate) use crate::assist_context::{AssistContext, Assists};
26 26
27pub use assist_config::AssistConfig; 27pub use assist_config::AssistConfig;
28 28
29#[derive(Debug, Clone, Copy, PartialEq, Eq)]
30pub enum AssistKind {
31 None,
32 QuickFix,
33 Refactor,
34 RefactorExtract,
35 RefactorInline,
36 RefactorRewrite,
37}
38
29/// Unique identifier of the assist, should not be shown to the user 39/// Unique identifier of the assist, should not be shown to the user
30/// directly. 40/// directly.
31#[derive(Debug, Clone, Copy, PartialEq, Eq)] 41#[derive(Debug, Clone, Copy, PartialEq, Eq)]
32pub struct AssistId(pub &'static str); 42pub struct AssistId(pub &'static str, pub AssistKind);
33 43
34#[derive(Clone, Debug)] 44#[derive(Clone, Debug)]
35pub struct GroupLabel(pub String); 45pub struct GroupLabel(pub String);
diff --git a/crates/ra_ide/src/lib.rs b/crates/ra_ide/src/lib.rs
index 8660278f1..dcfa186dc 100644
--- a/crates/ra_ide/src/lib.rs
+++ b/crates/ra_ide/src/lib.rs
@@ -76,7 +76,7 @@ pub use crate::{
76}; 76};
77 77
78pub use hir::{Documentation, Semantics}; 78pub use hir::{Documentation, Semantics};
79pub use ra_assists::{Assist, AssistConfig, AssistId, ResolvedAssist}; 79pub use ra_assists::{Assist, AssistConfig, AssistId, AssistKind, ResolvedAssist};
80pub use ra_db::{ 80pub use ra_db::{
81 Canceled, CrateGraph, CrateId, Edition, FileId, FilePosition, FileRange, SourceRoot, 81 Canceled, CrateGraph, CrateId, Edition, FileId, FilePosition, FileRange, SourceRoot,
82 SourceRootId, 82 SourceRootId,
diff --git a/crates/rust-analyzer/src/caps.rs b/crates/rust-analyzer/src/caps.rs
index 673795e78..070ad5e68 100644
--- a/crates/rust-analyzer/src/caps.rs
+++ b/crates/rust-analyzer/src/caps.rs
@@ -112,8 +112,6 @@ fn code_action_capabilities(client_caps: &ClientCapabilities) -> CodeActionProvi
112 lsp_types::code_action_kind::REFACTOR_EXTRACT.to_string(), 112 lsp_types::code_action_kind::REFACTOR_EXTRACT.to_string(),
113 lsp_types::code_action_kind::REFACTOR_INLINE.to_string(), 113 lsp_types::code_action_kind::REFACTOR_INLINE.to_string(),
114 lsp_types::code_action_kind::REFACTOR_REWRITE.to_string(), 114 lsp_types::code_action_kind::REFACTOR_REWRITE.to_string(),
115 lsp_types::code_action_kind::SOURCE.to_string(),
116 lsp_types::code_action_kind::SOURCE_ORGANIZE_IMPORTS.to_string(),
117 ]), 115 ]),
118 work_done_progress_options: Default::default(), 116 work_done_progress_options: Default::default(),
119 }) 117 })
diff --git a/crates/rust-analyzer/src/to_proto.rs b/crates/rust-analyzer/src/to_proto.rs
index 652a44694..2312a6e4d 100644
--- a/crates/rust-analyzer/src/to_proto.rs
+++ b/crates/rust-analyzer/src/to_proto.rs
@@ -4,9 +4,9 @@ use std::path::{self, Path};
4use itertools::Itertools; 4use itertools::Itertools;
5use ra_db::{FileId, FileRange}; 5use ra_db::{FileId, FileRange};
6use ra_ide::{ 6use ra_ide::{
7 Assist, CompletionItem, CompletionItemKind, Documentation, FileSystemEdit, Fold, FoldKind, 7 Assist, AssistKind, CompletionItem, CompletionItemKind, Documentation, FileSystemEdit, Fold,
8 FunctionSignature, Highlight, HighlightModifier, HighlightTag, HighlightedRange, Indel, 8 FoldKind, FunctionSignature, Highlight, HighlightModifier, HighlightTag, HighlightedRange,
9 InlayHint, InlayKind, InsertTextFormat, LineIndex, NavigationTarget, ReferenceAccess, 9 Indel, InlayHint, InlayKind, InsertTextFormat, LineIndex, NavigationTarget, ReferenceAccess,
10 ResolvedAssist, Runnable, Severity, SourceChange, SourceFileEdit, TextEdit, 10 ResolvedAssist, Runnable, Severity, SourceChange, SourceFileEdit, TextEdit,
11}; 11};
12use ra_syntax::{SyntaxKind, TextRange, TextSize}; 12use ra_syntax::{SyntaxKind, TextRange, TextSize};
@@ -627,6 +627,18 @@ pub(crate) fn call_hierarchy_item(
627 Ok(lsp_types::CallHierarchyItem { name, kind, tags: None, detail, uri, range, selection_range }) 627 Ok(lsp_types::CallHierarchyItem { name, kind, tags: None, detail, uri, range, selection_range })
628} 628}
629 629
630pub(crate) fn code_action_kind(kind: AssistKind) -> String {
631 match kind {
632 AssistKind::None => lsp_types::code_action_kind::EMPTY,
633 AssistKind::QuickFix => lsp_types::code_action_kind::QUICKFIX,
634 AssistKind::Refactor => lsp_types::code_action_kind::REFACTOR,
635 AssistKind::RefactorExtract => lsp_types::code_action_kind::REFACTOR_EXTRACT,
636 AssistKind::RefactorInline => lsp_types::code_action_kind::REFACTOR_INLINE,
637 AssistKind::RefactorRewrite => lsp_types::code_action_kind::REFACTOR_REWRITE,
638 }
639 .to_string()
640}
641
630pub(crate) fn unresolved_code_action( 642pub(crate) fn unresolved_code_action(
631 snap: &GlobalStateSnapshot, 643 snap: &GlobalStateSnapshot,
632 assist: Assist, 644 assist: Assist,
@@ -636,7 +648,7 @@ pub(crate) fn unresolved_code_action(
636 title: assist.label, 648 title: assist.label,
637 id: Some(format!("{}:{}", assist.id.0.to_owned(), index.to_string())), 649 id: Some(format!("{}:{}", assist.id.0.to_owned(), index.to_string())),
638 group: assist.group.filter(|_| snap.config.client_caps.code_action_group).map(|gr| gr.0), 650 group: assist.group.filter(|_| snap.config.client_caps.code_action_group).map(|gr| gr.0),
639 kind: Some(String::new()), 651 kind: Some(code_action_kind(assist.id.1)),
640 edit: None, 652 edit: None,
641 command: None, 653 command: None,
642 }; 654 };
diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index 3e5915c28..41ffac7b3 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -66,7 +66,7 @@ export function createClient(serverPath: string, cwd: string): lc.LanguageClient
66 return Promise.resolve(null); 66 return Promise.resolve(null);
67 }); 67 });
68 }, 68 },
69 // Using custom handling of CodeActions where each code action is resloved lazily 69 // Using custom handling of CodeActions where each code action is resolved lazily
70 // That's why we are not waiting for any command or edits 70 // That's why we are not waiting for any command or edits
71 async provideCodeActions(document: vscode.TextDocument, range: vscode.Range, context: vscode.CodeActionContext, token: vscode.CancellationToken, _next: lc.ProvideCodeActionsSignature) { 71 async provideCodeActions(document: vscode.TextDocument, range: vscode.Range, context: vscode.CodeActionContext, token: vscode.CancellationToken, _next: lc.ProvideCodeActionsSignature) {
72 const params: lc.CodeActionParams = { 72 const params: lc.CodeActionParams = {
@@ -87,7 +87,8 @@ export function createClient(serverPath: string, cwd: string): lc.LanguageClient
87 continue; 87 continue;
88 } 88 }
89 assert(isCodeActionWithoutEditsAndCommands(item), "We don't expect edits or commands here"); 89 assert(isCodeActionWithoutEditsAndCommands(item), "We don't expect edits or commands here");
90 const action = new vscode.CodeAction(item.title); 90 const kind = client.protocol2CodeConverter.asCodeActionKind((item as any).kind);
91 const action = new vscode.CodeAction(item.title, kind);
91 const group = (item as any).group; 92 const group = (item as any).group;
92 const id = (item as any).id; 93 const id = (item as any).id;
93 const resolveParams: ra.ResolveCodeActionParams = { 94 const resolveParams: ra.ResolveCodeActionParams = {
@@ -116,6 +117,7 @@ export function createClient(serverPath: string, cwd: string): lc.LanguageClient
116 result[index] = items[0]; 117 result[index] = items[0];
117 } else { 118 } else {
118 const action = new vscode.CodeAction(group); 119 const action = new vscode.CodeAction(group);
120 action.kind = items[0].kind;
119 action.command = { 121 action.command = {
120 command: "rust-analyzer.applyActionGroup", 122 command: "rust-analyzer.applyActionGroup",
121 title: "", 123 title: "",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 23:38:12 +0000