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matkladmatklad
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Finish extern crates grammar
1 parent 570fdf2 commit d032f87

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8 files changed

+75
-75
lines changed

8 files changed

+75
-75
lines changed

‎crates/ra_hir_def/src/body/lower.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -671,7 +671,7 @@ impl ExprCollector<'_> {
671671
ast::Item::ExternBlock(_) => return None, // FIXME: collect from extern blocks
672672
ast::Item::ImplDef(_)
673673
| ast::Item::UseItem(_)
674-
| ast::Item::ExternCrateItem(_)
674+
| ast::Item::ExternCrate(_)
675675
| ast::Item::Module(_)
676676
| ast::Item::MacroCall(_) => return None,
677677
};

‎crates/ra_hir_def/src/item_tree.rs‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -412,7 +412,7 @@ macro_rules! mod_items {
412412

413413
mod_items! {
414414
Import in imports -> ast::UseItem,
415-
ExternCrate in extern_crates -> ast::ExternCrateItem,
415+
ExternCrate in extern_crates -> ast::ExternCrate,
416416
Function in functions -> ast::FnDef,
417417
Struct in structs -> ast::StructDef,
418418
Union in unions -> ast::UnionDef,
@@ -492,7 +492,7 @@ pub struct ExternCrate {
492492
pub visibility: RawVisibilityId,
493493
/// Whether this is a `#[macro_use] extern crate ...`.
494494
pub is_macro_use: bool,
495-
pub ast_id: FileAstId<ast::ExternCrateItem>,
495+
pub ast_id: FileAstId<ast::ExternCrate>,
496496
}
497497

498498
#[derive(Debug, Clone, Eq, PartialEq)]

‎crates/ra_hir_def/src/item_tree/lower.rs‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -95,7 +95,7 @@ impl Ctx {
9595
ast::Item::TraitDef(_) | ast::Item::ImplDef(_) | ast::Item::ExternBlock(_) => {}
9696

9797
// These don't have inner items.
98-
ast::Item::Module(_) | ast::Item::ExternCrateItem(_) | ast::Item::UseItem(_) => {}
98+
ast::Item::Module(_) | ast::Item::ExternCrate(_) | ast::Item::UseItem(_) => {}
9999
};
100100

101101
let attrs = Attrs::new(item, &self.hygiene);
@@ -113,7 +113,7 @@ impl Ctx {
113113
ast::Item::UseItem(ast) => Some(ModItems(
114114
self.lower_use(ast).into_iter().map(Into::into).collect::<SmallVec<_>>(),
115115
)),
116-
ast::Item::ExternCrateItem(ast) => self.lower_extern_crate(ast).map(Into::into),
116+
ast::Item::ExternCrate(ast) => self.lower_extern_crate(ast).map(Into::into),
117117
ast::Item::MacroCall(ast) => self.lower_macro_call(ast).map(Into::into),
118118
ast::Item::ExternBlock(ast) => {
119119
Some(ModItems(self.lower_extern_block(ast).into_iter().collect::<SmallVec<_>>()))
@@ -498,7 +498,7 @@ impl Ctx {
498498

499499
fn lower_extern_crate(
500500
&mut self,
501-
extern_crate: &ast::ExternCrateItem,
501+
extern_crate: &ast::ExternCrate,
502502
) -> Option<FileItemTreeId<ExternCrate>> {
503503
let path = ModPath::from_name_ref(&extern_crate.name_ref()?);
504504
let alias = extern_crate.rename().map(|a| {

‎crates/ra_parser/src/grammar/items.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -313,7 +313,7 @@ fn extern_crate_item(p: &mut Parser, m: Marker) {
313313

314314
opt_alias(p);
315315
p.expect(T![;]);
316-
m.complete(p, EXTERN_CRATE_ITEM);
316+
m.complete(p, EXTERN_CRATE);
317317
}
318318

319319
pub(crate) fn extern_item_list(p: &mut Parser) {

‎crates/ra_parser/src/syntax_kind/generated.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -128,7 +128,7 @@ pub enum SyntaxKind {
128128
ENUM_DEF,
129129
FN_DEF,
130130
RET_TYPE,
131-
EXTERN_CRATE_ITEM,
131+
EXTERN_CRATE,
132132
MODULE,
133133
USE_ITEM,
134134
STATIC_DEF,

‎crates/ra_syntax/src/ast/generated/nodes.rs‎

Lines changed: 62 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -65,12 +65,12 @@ impl ExternBlock {
6565
pub fn extern_item_list(&self) -> Option<ExternItemList> { support::child(&self.syntax) }
6666
}
6767
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
68-
pub struct ExternCrateItem {
68+
pub struct ExternCrate {
6969
pub(crate) syntax: SyntaxNode,
7070
}
71-
impl ast::AttrsOwner for ExternCrateItem {}
72-
impl ast::VisibilityOwner for ExternCrateItem {}
73-
impl ExternCrateItem {
71+
impl ast::AttrsOwner for ExternCrate {}
72+
impl ast::VisibilityOwner for ExternCrate {}
73+
impl ExternCrate {
7474
pub fn extern_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![extern]) }
7575
pub fn crate_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![crate]) }
7676
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
@@ -255,6 +255,21 @@ impl ItemList {
255255
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
256256
}
257257
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
258+
pub struct NameRef {
259+
pub(crate) syntax: SyntaxNode,
260+
}
261+
impl NameRef {
262+
pub fn ident_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![ident]) }
263+
}
264+
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
265+
pub struct Rename {
266+
pub(crate) syntax: SyntaxNode,
267+
}
268+
impl ast::NameOwner for Rename {}
269+
impl Rename {
270+
pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
271+
}
272+
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
258273
pub struct Abi {
259274
pub(crate) syntax: SyntaxNode,
260275
}
@@ -699,13 +714,6 @@ impl MethodCallExpr {
699714
pub fn type_arg_list(&self) -> Option<TypeArgList> { support::child(&self.syntax) }
700715
}
701716
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
702-
pub struct NameRef {
703-
pub(crate) syntax: SyntaxNode,
704-
}
705-
impl NameRef {
706-
pub fn ident_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![ident]) }
707-
}
708-
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
709717
pub struct TypeArgList {
710718
pub(crate) syntax: SyntaxNode,
711719
}
@@ -1190,14 +1198,6 @@ impl UseTreeList {
11901198
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
11911199
}
11921200
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
1193-
pub struct Rename {
1194-
pub(crate) syntax: SyntaxNode,
1195-
}
1196-
impl ast::NameOwner for Rename {}
1197-
impl Rename {
1198-
pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
1199-
}
1200-
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
12011201
pub struct PathSegment {
12021202
pub(crate) syntax: SyntaxNode,
12031203
}
@@ -1272,7 +1272,7 @@ pub enum Item {
12721272
ConstDef(ConstDef),
12731273
EnumDef(EnumDef),
12741274
ExternBlock(ExternBlock),
1275-
ExternCrateItem(ExternCrateItem),
1275+
ExternCrate(ExternCrate),
12761276
FnDef(FnDef),
12771277
ImplDef(ImplDef),
12781278
MacroCall(MacroCall),
@@ -1451,8 +1451,8 @@ impl AstNode for ExternBlock {
14511451
}
14521452
fn syntax(&self) -> &SyntaxNode { &self.syntax }
14531453
}
1454-
impl AstNode for ExternCrateItem {
1455-
fn can_cast(kind: SyntaxKind) -> bool { kind == EXTERN_CRATE_ITEM }
1454+
impl AstNode for ExternCrate {
1455+
fn can_cast(kind: SyntaxKind) -> bool { kind == EXTERN_CRATE }
14561456
fn cast(syntax: SyntaxNode) -> Option<Self> {
14571457
if Self::can_cast(syntax.kind()) {
14581458
Some(Self { syntax })
@@ -1605,6 +1605,28 @@ impl AstNode for ItemList {
16051605
}
16061606
fn syntax(&self) -> &SyntaxNode { &self.syntax }
16071607
}
1608+
impl AstNode for NameRef {
1609+
fn can_cast(kind: SyntaxKind) -> bool { kind == NAME_REF }
1610+
fn cast(syntax: SyntaxNode) -> Option<Self> {
1611+
if Self::can_cast(syntax.kind()) {
1612+
Some(Self { syntax })
1613+
} else {
1614+
None
1615+
}
1616+
}
1617+
fn syntax(&self) -> &SyntaxNode { &self.syntax }
1618+
}
1619+
impl AstNode for Rename {
1620+
fn can_cast(kind: SyntaxKind) -> bool { kind == RENAME }
1621+
fn cast(syntax: SyntaxNode) -> Option<Self> {
1622+
if Self::can_cast(syntax.kind()) {
1623+
Some(Self { syntax })
1624+
} else {
1625+
None
1626+
}
1627+
}
1628+
fn syntax(&self) -> &SyntaxNode { &self.syntax }
1629+
}
16081630
impl AstNode for Abi {
16091631
fn can_cast(kind: SyntaxKind) -> bool { kind == ABI }
16101632
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2111,17 +2133,6 @@ impl AstNode for MethodCallExpr {
21112133
}
21122134
fn syntax(&self) -> &SyntaxNode { &self.syntax }
21132135
}
2114-
impl AstNode for NameRef {
2115-
fn can_cast(kind: SyntaxKind) -> bool { kind == NAME_REF }
2116-
fn cast(syntax: SyntaxNode) -> Option<Self> {
2117-
if Self::can_cast(syntax.kind()) {
2118-
Some(Self { syntax })
2119-
} else {
2120-
None
2121-
}
2122-
}
2123-
fn syntax(&self) -> &SyntaxNode { &self.syntax }
2124-
}
21252136
impl AstNode for TypeArgList {
21262137
fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_ARG_LIST }
21272138
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2683,17 +2694,6 @@ impl AstNode for UseTreeList {
26832694
}
26842695
fn syntax(&self) -> &SyntaxNode { &self.syntax }
26852696
}
2686-
impl AstNode for Rename {
2687-
fn can_cast(kind: SyntaxKind) -> bool { kind == RENAME }
2688-
fn cast(syntax: SyntaxNode) -> Option<Self> {
2689-
if Self::can_cast(syntax.kind()) {
2690-
Some(Self { syntax })
2691-
} else {
2692-
None
2693-
}
2694-
}
2695-
fn syntax(&self) -> &SyntaxNode { &self.syntax }
2696-
}
26972697
impl AstNode for PathSegment {
26982698
fn can_cast(kind: SyntaxKind) -> bool { kind == PATH_SEGMENT }
26992699
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2780,8 +2780,8 @@ impl From<EnumDef> for Item {
27802780
impl From<ExternBlock> for Item {
27812781
fn from(node: ExternBlock) -> Item { Item::ExternBlock(node) }
27822782
}
2783-
impl From<ExternCrateItem> for Item {
2784-
fn from(node: ExternCrateItem) -> Item { Item::ExternCrateItem(node) }
2783+
impl From<ExternCrate> for Item {
2784+
fn from(node: ExternCrate) -> Item { Item::ExternCrate(node) }
27852785
}
27862786
impl From<FnDef> for Item {
27872787
fn from(node: FnDef) -> Item { Item::FnDef(node) }
@@ -2816,9 +2816,9 @@ impl From<UseItem> for Item {
28162816
impl AstNode for Item {
28172817
fn can_cast(kind: SyntaxKind) -> bool {
28182818
match kind {
2819-
CONST_DEF | ENUM_DEF | EXTERN_BLOCK | EXTERN_CRATE_ITEM | FN_DEF | IMPL_DEF
2820-
| MACRO_CALL | MODULE | STATIC_DEF | STRUCT_DEF | TRAIT_DEF | TYPE_ALIAS_DEF
2821-
| UNION_DEF | USE_ITEM => true,
2819+
CONST_DEF | ENUM_DEF | EXTERN_BLOCK | EXTERN_CRATE | FN_DEF | IMPL_DEF | MACRO_CALL
2820+
| MODULE | STATIC_DEF | STRUCT_DEF | TRAIT_DEF | TYPE_ALIAS_DEF | UNION_DEF
2821+
| USE_ITEM => true,
28222822
_ => false,
28232823
}
28242824
}
@@ -2827,7 +2827,7 @@ impl AstNode for Item {
28272827
CONST_DEF => Item::ConstDef(ConstDef { syntax }),
28282828
ENUM_DEF => Item::EnumDef(EnumDef { syntax }),
28292829
EXTERN_BLOCK => Item::ExternBlock(ExternBlock { syntax }),
2830-
EXTERN_CRATE_ITEM => Item::ExternCrateItem(ExternCrateItem { syntax }),
2830+
EXTERN_CRATE => Item::ExternCrate(ExternCrate { syntax }),
28312831
FN_DEF => Item::FnDef(FnDef { syntax }),
28322832
IMPL_DEF => Item::ImplDef(ImplDef { syntax }),
28332833
MACRO_CALL => Item::MacroCall(MacroCall { syntax }),
@@ -2847,7 +2847,7 @@ impl AstNode for Item {
28472847
Item::ConstDef(it) => &it.syntax,
28482848
Item::EnumDef(it) => &it.syntax,
28492849
Item::ExternBlock(it) => &it.syntax,
2850-
Item::ExternCrateItem(it) => &it.syntax,
2850+
Item::ExternCrate(it) => &it.syntax,
28512851
Item::FnDef(it) => &it.syntax,
28522852
Item::ImplDef(it) => &it.syntax,
28532853
Item::MacroCall(it) => &it.syntax,
@@ -3480,7 +3480,7 @@ impl std::fmt::Display for ExternBlock {
34803480
std::fmt::Display::fmt(self.syntax(), f)
34813481
}
34823482
}
3483-
impl std::fmt::Display for ExternCrateItem {
3483+
impl std::fmt::Display for ExternCrate {
34843484
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
34853485
std::fmt::Display::fmt(self.syntax(), f)
34863486
}
@@ -3550,6 +3550,16 @@ impl std::fmt::Display for ItemList {
35503550
std::fmt::Display::fmt(self.syntax(), f)
35513551
}
35523552
}
3553+
impl std::fmt::Display for NameRef {
3554+
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3555+
std::fmt::Display::fmt(self.syntax(), f)
3556+
}
3557+
}
3558+
impl std::fmt::Display for Rename {
3559+
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3560+
std::fmt::Display::fmt(self.syntax(), f)
3561+
}
3562+
}
35533563
impl std::fmt::Display for Abi {
35543564
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
35553565
std::fmt::Display::fmt(self.syntax(), f)
@@ -3780,11 +3790,6 @@ impl std::fmt::Display for MethodCallExpr {
37803790
std::fmt::Display::fmt(self.syntax(), f)
37813791
}
37823792
}
3783-
impl std::fmt::Display for NameRef {
3784-
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3785-
std::fmt::Display::fmt(self.syntax(), f)
3786-
}
3787-
}
37883793
impl std::fmt::Display for TypeArgList {
37893794
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
37903795
std::fmt::Display::fmt(self.syntax(), f)
@@ -4040,11 +4045,6 @@ impl std::fmt::Display for UseTreeList {
40404045
std::fmt::Display::fmt(self.syntax(), f)
40414046
}
40424047
}
4043-
impl std::fmt::Display for Rename {
4044-
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
4045-
std::fmt::Display::fmt(self.syntax(), f)
4046-
}
4047-
}
40484048
impl std::fmt::Display for PathSegment {
40494049
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
40504050
std::fmt::Display::fmt(self.syntax(), f)

‎xtask/src/ast_src.rs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -98,7 +98,7 @@ pub(crate) const KINDS_SRC: KindsSrc = KindsSrc {
9898
"ENUM_DEF",
9999
"FN_DEF",
100100
"RET_TYPE",
101-
"EXTERN_CRATE_ITEM",
101+
"EXTERN_CRATE",
102102
"MODULE",
103103
"USE_ITEM",
104104
"STATIC_DEF",

‎xtask/src/codegen/rust.ungram‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ Item =
77
ConstDef
88
| EnumDef
99
| ExternBlock
10-
| ExternCrateItem
10+
| ExternCrate
1111
| FnDef
1212
| ImplDef
1313
| MacroCall
@@ -26,6 +26,9 @@ Module =
2626
ItemList =
2727
'{' Attr* Item* '}'
2828

29+
ExternCrate =
30+
Attr* Visibility? 'extern' 'crate' (NameRef | 'self') Rename? ';'
31+
2932
FnDef =
3033
Attr* Visibility? Abi? 'const' 'default' 'async' 'unsafe' 'fn' Name TypeParamList?
3134
ParamList RetType?
@@ -404,9 +407,6 @@ UseTreeList =
404407
Rename =
405408
'as' Name
406409

407-
ExternCrateItem =
408-
Attr* Visibility? 'extern' 'crate' (NameRef | 'self') Rename? ';'
409-
410410
Path =
411411
(qualifier:Path '::')? segment:PathSegment
412412

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