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-rw-r--r--crates/ra_syntax/src/ast.rs6
-rw-r--r--crates/ra_syntax/src/ast/generated.rs47
-rw-r--r--crates/ra_syntax/src/grammar.ron15
3 files changed, 64 insertions, 4 deletions
diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
index 3e948800e..e968c9728 100644
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -30,6 +30,12 @@ pub trait NameOwner<'a>: AstNode<'a> {
30 } 30 }
31} 31}
32 32
33pub trait VisibilityOwner<'a>: AstNode<'a> {
34 fn visibility(self) -> Option<Visibility<'a>> {
35 child_opt(self)
36 }
37}
38
33pub trait LoopBodyOwner<'a>: AstNode<'a> { 39pub trait LoopBodyOwner<'a>: AstNode<'a> {
34 fn loop_body(self) -> Option<Block<'a>> { 40 fn loop_body(self) -> Option<Block<'a>> {
35 child_opt(self) 41 child_opt(self)
diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs
index c5ac90a62..c619fc130 100644
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -695,6 +695,7 @@ impl<R: TreeRoot<RaTypes>> ConstDefNode<R> {
695} 695}
696 696
697 697
698impl<'a> ast::VisibilityOwner<'a> for ConstDef<'a> {}
698impl<'a> ast::NameOwner<'a> for ConstDef<'a> {} 699impl<'a> ast::NameOwner<'a> for ConstDef<'a> {}
699impl<'a> ast::TypeParamsOwner<'a> for ConstDef<'a> {} 700impl<'a> ast::TypeParamsOwner<'a> for ConstDef<'a> {}
700impl<'a> ast::AttrsOwner<'a> for ConstDef<'a> {} 701impl<'a> ast::AttrsOwner<'a> for ConstDef<'a> {}
@@ -810,6 +811,7 @@ impl<R: TreeRoot<RaTypes>> EnumDefNode<R> {
810} 811}
811 812
812 813
814impl<'a> ast::VisibilityOwner<'a> for EnumDef<'a> {}
813impl<'a> ast::NameOwner<'a> for EnumDef<'a> {} 815impl<'a> ast::NameOwner<'a> for EnumDef<'a> {}
814impl<'a> ast::TypeParamsOwner<'a> for EnumDef<'a> {} 816impl<'a> ast::TypeParamsOwner<'a> for EnumDef<'a> {}
815impl<'a> ast::AttrsOwner<'a> for EnumDef<'a> {} 817impl<'a> ast::AttrsOwner<'a> for EnumDef<'a> {}
@@ -1213,6 +1215,7 @@ impl<R: TreeRoot<RaTypes>> FnDefNode<R> {
1213} 1215}
1214 1216
1215 1217
1218impl<'a> ast::VisibilityOwner<'a> for FnDef<'a> {}
1216impl<'a> ast::NameOwner<'a> for FnDef<'a> {} 1219impl<'a> ast::NameOwner<'a> for FnDef<'a> {}
1217impl<'a> ast::TypeParamsOwner<'a> for FnDef<'a> {} 1220impl<'a> ast::TypeParamsOwner<'a> for FnDef<'a> {}
1218impl<'a> ast::AttrsOwner<'a> for FnDef<'a> {} 1221impl<'a> ast::AttrsOwner<'a> for FnDef<'a> {}
@@ -2136,6 +2139,7 @@ impl<R: TreeRoot<RaTypes>> ModuleNode<R> {
2136} 2139}
2137 2140
2138 2141
2142impl<'a> ast::VisibilityOwner<'a> for Module<'a> {}
2139impl<'a> ast::NameOwner<'a> for Module<'a> {} 2143impl<'a> ast::NameOwner<'a> for Module<'a> {}
2140impl<'a> ast::AttrsOwner<'a> for Module<'a> {} 2144impl<'a> ast::AttrsOwner<'a> for Module<'a> {}
2141impl<'a> ast::DocCommentsOwner<'a> for Module<'a> {} 2145impl<'a> ast::DocCommentsOwner<'a> for Module<'a> {}
@@ -2351,6 +2355,7 @@ impl<R: TreeRoot<RaTypes>> NamedFieldDefNode<R> {
2351} 2355}
2352 2356
2353 2357
2358impl<'a> ast::VisibilityOwner<'a> for NamedFieldDef<'a> {}
2354impl<'a> ast::NameOwner<'a> for NamedFieldDef<'a> {} 2359impl<'a> ast::NameOwner<'a> for NamedFieldDef<'a> {}
2355impl<'a> ast::AttrsOwner<'a> for NamedFieldDef<'a> {} 2360impl<'a> ast::AttrsOwner<'a> for NamedFieldDef<'a> {}
2356impl<'a> NamedFieldDef<'a> { 2361impl<'a> NamedFieldDef<'a> {
@@ -3082,6 +3087,7 @@ impl<R: TreeRoot<RaTypes>> PosFieldNode<R> {
3082} 3087}
3083 3088
3084 3089
3090impl<'a> ast::VisibilityOwner<'a> for PosField<'a> {}
3085impl<'a> ast::AttrsOwner<'a> for PosField<'a> {} 3091impl<'a> ast::AttrsOwner<'a> for PosField<'a> {}
3086impl<'a> PosField<'a> { 3092impl<'a> PosField<'a> {
3087 pub fn type_ref(self) -> Option<TypeRef<'a>> { 3093 pub fn type_ref(self) -> Option<TypeRef<'a>> {
@@ -3639,6 +3645,7 @@ impl<R: TreeRoot<RaTypes>> StaticDefNode<R> {
3639} 3645}
3640 3646
3641 3647
3648impl<'a> ast::VisibilityOwner<'a> for StaticDef<'a> {}
3642impl<'a> ast::NameOwner<'a> for StaticDef<'a> {} 3649impl<'a> ast::NameOwner<'a> for StaticDef<'a> {}
3643impl<'a> ast::TypeParamsOwner<'a> for StaticDef<'a> {} 3650impl<'a> ast::TypeParamsOwner<'a> for StaticDef<'a> {}
3644impl<'a> ast::AttrsOwner<'a> for StaticDef<'a> {} 3651impl<'a> ast::AttrsOwner<'a> for StaticDef<'a> {}
@@ -3742,6 +3749,7 @@ impl<R: TreeRoot<RaTypes>> StructDefNode<R> {
3742} 3749}
3743 3750
3744 3751
3752impl<'a> ast::VisibilityOwner<'a> for StructDef<'a> {}
3745impl<'a> ast::NameOwner<'a> for StructDef<'a> {} 3753impl<'a> ast::NameOwner<'a> for StructDef<'a> {}
3746impl<'a> ast::TypeParamsOwner<'a> for StructDef<'a> {} 3754impl<'a> ast::TypeParamsOwner<'a> for StructDef<'a> {}
3747impl<'a> ast::AttrsOwner<'a> for StructDef<'a> {} 3755impl<'a> ast::AttrsOwner<'a> for StructDef<'a> {}
@@ -3902,6 +3910,7 @@ impl<R: TreeRoot<RaTypes>> TraitDefNode<R> {
3902} 3910}
3903 3911
3904 3912
3913impl<'a> ast::VisibilityOwner<'a> for TraitDef<'a> {}
3905impl<'a> ast::NameOwner<'a> for TraitDef<'a> {} 3914impl<'a> ast::NameOwner<'a> for TraitDef<'a> {}
3906impl<'a> ast::AttrsOwner<'a> for TraitDef<'a> {} 3915impl<'a> ast::AttrsOwner<'a> for TraitDef<'a> {}
3907impl<'a> ast::DocCommentsOwner<'a> for TraitDef<'a> {} 3916impl<'a> ast::DocCommentsOwner<'a> for TraitDef<'a> {}
@@ -4135,6 +4144,7 @@ impl<R: TreeRoot<RaTypes>> TypeDefNode<R> {
4135} 4144}
4136 4145
4137 4146
4147impl<'a> ast::VisibilityOwner<'a> for TypeDef<'a> {}
4138impl<'a> ast::NameOwner<'a> for TypeDef<'a> {} 4148impl<'a> ast::NameOwner<'a> for TypeDef<'a> {}
4139impl<'a> ast::TypeParamsOwner<'a> for TypeDef<'a> {} 4149impl<'a> ast::TypeParamsOwner<'a> for TypeDef<'a> {}
4140impl<'a> ast::AttrsOwner<'a> for TypeDef<'a> {} 4150impl<'a> ast::AttrsOwner<'a> for TypeDef<'a> {}
@@ -4409,6 +4419,43 @@ impl<'a> UseTreeList<'a> {
4409 } 4419 }
4410} 4420}
4411 4421
4422// Visibility
4423#[derive(Debug, Clone, Copy,)]
4424pub struct VisibilityNode<R: TreeRoot<RaTypes> = OwnedRoot> {
4425 pub(crate) syntax: SyntaxNode<R>,
4426}
4427pub type Visibility<'a> = VisibilityNode<RefRoot<'a>>;
4428
4429impl<R1: TreeRoot<RaTypes>, R2: TreeRoot<RaTypes>> PartialEq<VisibilityNode<R1>> for VisibilityNode<R2> {
4430 fn eq(&self, other: &VisibilityNode<R1>) -> bool { self.syntax == other.syntax }
4431}
4432impl<R: TreeRoot<RaTypes>> Eq for VisibilityNode<R> {}
4433impl<R: TreeRoot<RaTypes>> Hash for VisibilityNode<R> {
4434 fn hash<H: Hasher>(&self, state: &mut H) { self.syntax.hash(state) }
4435}
4436
4437impl<'a> AstNode<'a> for Visibility<'a> {
4438 fn cast(syntax: SyntaxNodeRef<'a>) -> Option<Self> {
4439 match syntax.kind() {
4440 VISIBILITY => Some(Visibility { syntax }),
4441 _ => None,
4442 }
4443 }
4444 fn syntax(self) -> SyntaxNodeRef<'a> { self.syntax }
4445}
4446
4447impl<R: TreeRoot<RaTypes>> VisibilityNode<R> {
4448 pub fn borrowed(&self) -> Visibility {
4449 VisibilityNode { syntax: self.syntax.borrowed() }
4450 }
4451 pub fn owned(&self) -> VisibilityNode {
4452 VisibilityNode { syntax: self.syntax.owned() }
4453 }
4454}
4455
4456
4457impl<'a> Visibility<'a> {}
4458
4412// WhereClause 4459// WhereClause
4413#[derive(Debug, Clone, Copy,)] 4460#[derive(Debug, Clone, Copy,)]
4414pub struct WhereClauseNode<R: TreeRoot<RaTypes> = OwnedRoot> { 4461pub struct WhereClauseNode<R: TreeRoot<RaTypes> = OwnedRoot> {
diff --git a/crates/ra_syntax/src/grammar.ron b/crates/ra_syntax/src/grammar.ron
index aab4839a9..2abb9da61 100644
--- a/crates/ra_syntax/src/grammar.ron
+++ b/crates/ra_syntax/src/grammar.ron
@@ -247,6 +247,7 @@ Grammar(
247 ), 247 ),
248 "FnDef": ( 248 "FnDef": (
249 traits: [ 249 traits: [
250 "VisibilityOwner",
250 "NameOwner", 251 "NameOwner",
251 "TypeParamsOwner", 252 "TypeParamsOwner",
252 "AttrsOwner", 253 "AttrsOwner",
@@ -257,6 +258,7 @@ Grammar(
257 "RetType": (options: ["TypeRef"]), 258 "RetType": (options: ["TypeRef"]),
258 "StructDef": ( 259 "StructDef": (
259 traits: [ 260 traits: [
261 "VisibilityOwner",
260 "NameOwner", 262 "NameOwner",
261 "TypeParamsOwner", 263 "TypeParamsOwner",
262 "AttrsOwner", 264 "AttrsOwner",
@@ -264,10 +266,11 @@ Grammar(
264 ] 266 ]
265 ), 267 ),
266 "NamedFieldDefList": (collections: [["fields", "NamedFieldDef"]]), 268 "NamedFieldDefList": (collections: [["fields", "NamedFieldDef"]]),
267 "NamedFieldDef": ( traits: ["NameOwner", "AttrsOwner"], options: ["TypeRef"] ), 269 "NamedFieldDef": ( traits: ["VisibilityOwner", "NameOwner", "AttrsOwner"], options: ["TypeRef"] ),
268 "PosFieldList": (collections: [["fields", "PosField"]]), 270 "PosFieldList": (collections: [["fields", "PosField"]]),
269 "PosField": ( traits: ["AttrsOwner"], options: ["TypeRef"]), 271 "PosField": ( traits: ["VisibilityOwner", "AttrsOwner"], options: ["TypeRef"]),
270 "EnumDef": ( traits: [ 272 "EnumDef": ( traits: [
273 "VisibilityOwner",
271 "NameOwner", 274 "NameOwner",
272 "TypeParamsOwner", 275 "TypeParamsOwner",
273 "AttrsOwner", 276 "AttrsOwner",
@@ -275,27 +278,30 @@ Grammar(
275 ], options: [["variant_list", "EnumVariantList"]] ), 278 ], options: [["variant_list", "EnumVariantList"]] ),
276 "EnumVariantList": ( collections: [["variants", "EnumVariant"]] ), 279 "EnumVariantList": ( collections: [["variants", "EnumVariant"]] ),
277 "EnumVariant": ( traits: ["NameOwner"], options: ["Expr"] ), 280 "EnumVariant": ( traits: ["NameOwner"], options: ["Expr"] ),
278 "TraitDef": ( traits: ["NameOwner", "AttrsOwner", "DocCommentsOwner"] ), 281 "TraitDef": ( traits: ["VisibilityOwner", "NameOwner", "AttrsOwner", "DocCommentsOwner"] ),
279 "Module": ( 282 "Module": (
280 traits: ["NameOwner", "AttrsOwner", "DocCommentsOwner" ], 283 traits: ["VisibilityOwner", "NameOwner", "AttrsOwner", "DocCommentsOwner" ],
281 options: [ "ItemList" ] 284 options: [ "ItemList" ]
282 ), 285 ),
283 "ItemList": ( 286 "ItemList": (
284 traits: [ "FnDefOwner", "ModuleItemOwner" ], 287 traits: [ "FnDefOwner", "ModuleItemOwner" ],
285 ), 288 ),
286 "ConstDef": ( traits: [ 289 "ConstDef": ( traits: [
290 "VisibilityOwner",
287 "NameOwner", 291 "NameOwner",
288 "TypeParamsOwner", 292 "TypeParamsOwner",
289 "AttrsOwner", 293 "AttrsOwner",
290 "DocCommentsOwner" 294 "DocCommentsOwner"
291 ] ), 295 ] ),
292 "StaticDef": ( traits: [ 296 "StaticDef": ( traits: [
297 "VisibilityOwner",
293 "NameOwner", 298 "NameOwner",
294 "TypeParamsOwner", 299 "TypeParamsOwner",
295 "AttrsOwner", 300 "AttrsOwner",
296 "DocCommentsOwner" 301 "DocCommentsOwner"
297 ] ), 302 ] ),
298 "TypeDef": ( traits: [ 303 "TypeDef": ( traits: [
304 "VisibilityOwner",
299 "NameOwner", 305 "NameOwner",
300 "TypeParamsOwner", 306 "TypeParamsOwner",
301 "AttrsOwner", 307 "AttrsOwner",
@@ -482,6 +488,7 @@ Grammar(
482 ], 488 ],
483 ), 489 ),
484 490
491 "Visibility": (),
485 "Name": (), 492 "Name": (),
486 "NameRef": (), 493 "NameRef": (),
487 "MacroCall": ( options: [ "TokenTree", "Path" ] ), 494 "MacroCall": ( options: [ "TokenTree", "Path" ] ),