diff options
author | Chetan Khilosiya <[email protected]> | 2021-02-22 18:47:48 +0000 |
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committer | Chetan Khilosiya <[email protected]> | 2021-02-22 19:29:16 +0000 |
commit | e4756cb4f6e66097638b9d101589358976be2ba8 (patch) | |
tree | b6ca0ae6b45b57834476ae0f9985cec3a6bd9090 /crates/assists/src/lib.rs | |
parent | 8687053b118f47ce1a4962d0baa19b22d40d2758 (diff) |
7526: Rename crate assists to ide_assists.
Diffstat (limited to 'crates/assists/src/lib.rs')
-rw-r--r-- | crates/assists/src/lib.rs | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/crates/assists/src/lib.rs b/crates/assists/src/lib.rs deleted file mode 100644 index 7067cf8b6..000000000 --- a/crates/assists/src/lib.rs +++ /dev/null | |||
@@ -1,246 +0,0 @@ | |||
1 | //! `assists` crate provides a bunch of code assists, also known as code | ||
2 | //! actions (in LSP) or intentions (in IntelliJ). | ||
3 | //! | ||
4 | //! An assist is a micro-refactoring, which is automatically activated in | ||
5 | //! certain context. For example, if the cursor is over `,`, a "swap `,`" assist | ||
6 | //! becomes available. | ||
7 | |||
8 | #[allow(unused)] | ||
9 | macro_rules! eprintln { | ||
10 | ($($tt:tt)*) => { stdx::eprintln!($($tt)*) }; | ||
11 | } | ||
12 | |||
13 | mod assist_config; | ||
14 | mod assist_context; | ||
15 | #[cfg(test)] | ||
16 | mod tests; | ||
17 | pub mod utils; | ||
18 | pub mod ast_transform; | ||
19 | |||
20 | use hir::Semantics; | ||
21 | use ide_db::base_db::FileRange; | ||
22 | use ide_db::{label::Label, source_change::SourceChange, RootDatabase}; | ||
23 | use syntax::TextRange; | ||
24 | |||
25 | pub(crate) use crate::assist_context::{AssistContext, Assists}; | ||
26 | |||
27 | pub use assist_config::AssistConfig; | ||
28 | |||
29 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] | ||
30 | pub enum AssistKind { | ||
31 | None, | ||
32 | QuickFix, | ||
33 | Generate, | ||
34 | Refactor, | ||
35 | RefactorExtract, | ||
36 | RefactorInline, | ||
37 | RefactorRewrite, | ||
38 | } | ||
39 | |||
40 | impl AssistKind { | ||
41 | pub fn contains(self, other: AssistKind) -> bool { | ||
42 | if self == other { | ||
43 | return true; | ||
44 | } | ||
45 | |||
46 | match self { | ||
47 | AssistKind::None | AssistKind::Generate => return true, | ||
48 | AssistKind::Refactor => match other { | ||
49 | AssistKind::RefactorExtract | ||
50 | | AssistKind::RefactorInline | ||
51 | | AssistKind::RefactorRewrite => return true, | ||
52 | _ => return false, | ||
53 | }, | ||
54 | _ => return false, | ||
55 | } | ||
56 | } | ||
57 | } | ||
58 | |||
59 | /// Unique identifier of the assist, should not be shown to the user | ||
60 | /// directly. | ||
61 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] | ||
62 | pub struct AssistId(pub &'static str, pub AssistKind); | ||
63 | |||
64 | #[derive(Clone, Debug)] | ||
65 | pub struct GroupLabel(pub String); | ||
66 | |||
67 | #[derive(Debug, Clone)] | ||
68 | pub struct Assist { | ||
69 | pub id: AssistId, | ||
70 | /// Short description of the assist, as shown in the UI. | ||
71 | pub label: Label, | ||
72 | pub group: Option<GroupLabel>, | ||
73 | /// Target ranges are used to sort assists: the smaller the target range, | ||
74 | /// the more specific assist is, and so it should be sorted first. | ||
75 | pub target: TextRange, | ||
76 | /// Computing source change sometimes is much more costly then computing the | ||
77 | /// other fields. Additionally, the actual change is not required to show | ||
78 | /// the lightbulb UI, it only is needed when the user tries to apply an | ||
79 | /// assist. So, we compute it lazily: the API allow requesting assists with | ||
80 | /// or without source change. We could (and in fact, used to) distinguish | ||
81 | /// between resolved and unresolved assists at the type level, but this is | ||
82 | /// cumbersome, especially if you want to embed an assist into another data | ||
83 | /// structure, such as a diagnostic. | ||
84 | pub source_change: Option<SourceChange>, | ||
85 | } | ||
86 | |||
87 | impl Assist { | ||
88 | /// Return all the assists applicable at the given position. | ||
89 | pub fn get( | ||
90 | db: &RootDatabase, | ||
91 | config: &AssistConfig, | ||
92 | resolve: bool, | ||
93 | range: FileRange, | ||
94 | ) -> Vec<Assist> { | ||
95 | let sema = Semantics::new(db); | ||
96 | let ctx = AssistContext::new(sema, config, range); | ||
97 | let mut acc = Assists::new(&ctx, resolve); | ||
98 | handlers::all().iter().for_each(|handler| { | ||
99 | handler(&mut acc, &ctx); | ||
100 | }); | ||
101 | acc.finish() | ||
102 | } | ||
103 | } | ||
104 | |||
105 | mod handlers { | ||
106 | use crate::{AssistContext, Assists}; | ||
107 | |||
108 | pub(crate) type Handler = fn(&mut Assists, &AssistContext) -> Option<()>; | ||
109 | |||
110 | mod add_explicit_type; | ||
111 | mod add_lifetime_to_type; | ||
112 | mod add_missing_impl_members; | ||
113 | mod add_turbo_fish; | ||
114 | mod apply_demorgan; | ||
115 | mod auto_import; | ||
116 | mod change_visibility; | ||
117 | mod convert_integer_literal; | ||
118 | mod early_return; | ||
119 | mod expand_glob_import; | ||
120 | mod extract_function; | ||
121 | mod extract_struct_from_enum_variant; | ||
122 | mod extract_variable; | ||
123 | mod fill_match_arms; | ||
124 | mod fix_visibility; | ||
125 | mod flip_binexpr; | ||
126 | mod flip_comma; | ||
127 | mod flip_trait_bound; | ||
128 | mod generate_default_from_enum_variant; | ||
129 | mod generate_derive; | ||
130 | mod generate_enum_match_method; | ||
131 | mod generate_from_impl_for_enum; | ||
132 | mod generate_function; | ||
133 | mod generate_getter; | ||
134 | mod generate_getter_mut; | ||
135 | mod generate_impl; | ||
136 | mod generate_new; | ||
137 | mod generate_setter; | ||
138 | mod infer_function_return_type; | ||
139 | mod inline_function; | ||
140 | mod inline_local_variable; | ||
141 | mod introduce_named_lifetime; | ||
142 | mod invert_if; | ||
143 | mod merge_imports; | ||
144 | mod merge_match_arms; | ||
145 | mod move_bounds; | ||
146 | mod move_guard; | ||
147 | mod move_module_to_file; | ||
148 | mod pull_assignment_up; | ||
149 | mod qualify_path; | ||
150 | mod raw_string; | ||
151 | mod remove_dbg; | ||
152 | mod remove_mut; | ||
153 | mod remove_unused_param; | ||
154 | mod reorder_fields; | ||
155 | mod reorder_impl; | ||
156 | mod replace_derive_with_manual_impl; | ||
157 | mod replace_if_let_with_match; | ||
158 | mod replace_impl_trait_with_generic; | ||
159 | mod replace_let_with_if_let; | ||
160 | mod replace_qualified_name_with_use; | ||
161 | mod replace_string_with_char; | ||
162 | mod replace_unwrap_with_match; | ||
163 | mod split_import; | ||
164 | mod toggle_ignore; | ||
165 | mod unmerge_use; | ||
166 | mod unwrap_block; | ||
167 | mod wrap_return_type_in_result; | ||
168 | |||
169 | pub(crate) fn all() -> &'static [Handler] { | ||
170 | &[ | ||
171 | // These are alphabetic for the foolish consistency | ||
172 | add_explicit_type::add_explicit_type, | ||
173 | add_lifetime_to_type::add_lifetime_to_type, | ||
174 | add_turbo_fish::add_turbo_fish, | ||
175 | apply_demorgan::apply_demorgan, | ||
176 | auto_import::auto_import, | ||
177 | change_visibility::change_visibility, | ||
178 | convert_integer_literal::convert_integer_literal, | ||
179 | early_return::convert_to_guarded_return, | ||
180 | expand_glob_import::expand_glob_import, | ||
181 | move_module_to_file::move_module_to_file, | ||
182 | extract_struct_from_enum_variant::extract_struct_from_enum_variant, | ||
183 | fill_match_arms::fill_match_arms, | ||
184 | fix_visibility::fix_visibility, | ||
185 | flip_binexpr::flip_binexpr, | ||
186 | flip_comma::flip_comma, | ||
187 | flip_trait_bound::flip_trait_bound, | ||
188 | generate_default_from_enum_variant::generate_default_from_enum_variant, | ||
189 | generate_derive::generate_derive, | ||
190 | generate_enum_match_method::generate_enum_match_method, | ||
191 | generate_from_impl_for_enum::generate_from_impl_for_enum, | ||
192 | generate_function::generate_function, | ||
193 | generate_getter::generate_getter, | ||
194 | generate_getter_mut::generate_getter_mut, | ||
195 | generate_impl::generate_impl, | ||
196 | generate_new::generate_new, | ||
197 | generate_setter::generate_setter, | ||
198 | infer_function_return_type::infer_function_return_type, | ||
199 | inline_function::inline_function, | ||
200 | inline_local_variable::inline_local_variable, | ||
201 | introduce_named_lifetime::introduce_named_lifetime, | ||
202 | invert_if::invert_if, | ||
203 | merge_imports::merge_imports, | ||
204 | merge_match_arms::merge_match_arms, | ||
205 | move_bounds::move_bounds_to_where_clause, | ||
206 | move_guard::move_arm_cond_to_match_guard, | ||
207 | move_guard::move_guard_to_arm_body, | ||
208 | pull_assignment_up::pull_assignment_up, | ||
209 | qualify_path::qualify_path, | ||
210 | raw_string::add_hash, | ||
211 | raw_string::make_usual_string, | ||
212 | raw_string::remove_hash, | ||
213 | remove_dbg::remove_dbg, | ||
214 | remove_mut::remove_mut, | ||
215 | remove_unused_param::remove_unused_param, | ||
216 | reorder_fields::reorder_fields, | ||
217 | reorder_impl::reorder_impl, | ||
218 | replace_derive_with_manual_impl::replace_derive_with_manual_impl, | ||
219 | replace_if_let_with_match::replace_if_let_with_match, | ||
220 | replace_if_let_with_match::replace_match_with_if_let, | ||
221 | replace_impl_trait_with_generic::replace_impl_trait_with_generic, | ||
222 | replace_let_with_if_let::replace_let_with_if_let, | ||
223 | replace_qualified_name_with_use::replace_qualified_name_with_use, | ||
224 | replace_unwrap_with_match::replace_unwrap_with_match, | ||
225 | split_import::split_import, | ||
226 | toggle_ignore::toggle_ignore, | ||
227 | unmerge_use::unmerge_use, | ||
228 | unwrap_block::unwrap_block, | ||
229 | wrap_return_type_in_result::wrap_return_type_in_result, | ||
230 | // These are manually sorted for better priorities. By default, | ||
231 | // priority is determined by the size of the target range (smaller | ||
232 | // target wins). If the ranges are equal, position in this list is | ||
233 | // used as a tie-breaker. | ||
234 | add_missing_impl_members::add_missing_impl_members, | ||
235 | add_missing_impl_members::add_missing_default_members, | ||
236 | // | ||
237 | replace_string_with_char::replace_string_with_char, | ||
238 | raw_string::make_raw_string, | ||
239 | // | ||
240 | extract_variable::extract_variable, | ||
241 | extract_function::extract_function, | ||
242 | // Are you sure you want to add new assist here, and not to the | ||
243 | // sorted list above? | ||
244 | ] | ||
245 | } | ||
246 | } | ||