diff options
Diffstat (limited to 'crates/ra_syntax/src/ast')
-rw-r--r-- | crates/ra_syntax/src/ast/generated.rs | 684 |
1 files changed, 339 insertions, 345 deletions
diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs index 016668380..9c5789701 100644 --- a/crates/ra_syntax/src/ast/generated.rs +++ b/crates/ra_syntax/src/ast/generated.rs | |||
@@ -591,34 +591,7 @@ impl EnumVariantList { | |||
591 | } | 591 | } |
592 | } | 592 | } |
593 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 593 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
594 | pub struct Expr { | 594 | pub enum Expr { |
595 | pub(crate) syntax: SyntaxNode, | ||
596 | } | ||
597 | impl AstNode for Expr { | ||
598 | fn can_cast(kind: SyntaxKind) -> bool { | ||
599 | match kind { | ||
600 | TUPLE_EXPR | ARRAY_EXPR | PAREN_EXPR | PATH_EXPR | LAMBDA_EXPR | IF_EXPR | ||
601 | | LOOP_EXPR | FOR_EXPR | WHILE_EXPR | CONTINUE_EXPR | BREAK_EXPR | LABEL | ||
602 | | BLOCK_EXPR | RETURN_EXPR | MATCH_EXPR | STRUCT_LIT | CALL_EXPR | INDEX_EXPR | ||
603 | | METHOD_CALL_EXPR | FIELD_EXPR | AWAIT_EXPR | TRY_EXPR | TRY_BLOCK_EXPR | ||
604 | | CAST_EXPR | REF_EXPR | PREFIX_EXPR | RANGE_EXPR | BIN_EXPR | LITERAL | MACRO_CALL => { | ||
605 | true | ||
606 | } | ||
607 | _ => false, | ||
608 | } | ||
609 | } | ||
610 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
611 | if Self::can_cast(syntax.kind()) { | ||
612 | Some(Self { syntax }) | ||
613 | } else { | ||
614 | None | ||
615 | } | ||
616 | } | ||
617 | fn syntax(&self) -> &SyntaxNode { | ||
618 | &self.syntax | ||
619 | } | ||
620 | } | ||
621 | pub enum ExprKind { | ||
622 | TupleExpr(TupleExpr), | 595 | TupleExpr(TupleExpr), |
623 | ArrayExpr(ArrayExpr), | 596 | ArrayExpr(ArrayExpr), |
624 | ParenExpr(ParenExpr), | 597 | ParenExpr(ParenExpr), |
@@ -652,189 +625,235 @@ pub enum ExprKind { | |||
652 | } | 625 | } |
653 | impl From<TupleExpr> for Expr { | 626 | impl From<TupleExpr> for Expr { |
654 | fn from(node: TupleExpr) -> Expr { | 627 | fn from(node: TupleExpr) -> Expr { |
655 | Expr { syntax: node.syntax } | 628 | Expr::TupleExpr(node) |
656 | } | 629 | } |
657 | } | 630 | } |
658 | impl From<ArrayExpr> for Expr { | 631 | impl From<ArrayExpr> for Expr { |
659 | fn from(node: ArrayExpr) -> Expr { | 632 | fn from(node: ArrayExpr) -> Expr { |
660 | Expr { syntax: node.syntax } | 633 | Expr::ArrayExpr(node) |
661 | } | 634 | } |
662 | } | 635 | } |
663 | impl From<ParenExpr> for Expr { | 636 | impl From<ParenExpr> for Expr { |
664 | fn from(node: ParenExpr) -> Expr { | 637 | fn from(node: ParenExpr) -> Expr { |
665 | Expr { syntax: node.syntax } | 638 | Expr::ParenExpr(node) |
666 | } | 639 | } |
667 | } | 640 | } |
668 | impl From<PathExpr> for Expr { | 641 | impl From<PathExpr> for Expr { |
669 | fn from(node: PathExpr) -> Expr { | 642 | fn from(node: PathExpr) -> Expr { |
670 | Expr { syntax: node.syntax } | 643 | Expr::PathExpr(node) |
671 | } | 644 | } |
672 | } | 645 | } |
673 | impl From<LambdaExpr> for Expr { | 646 | impl From<LambdaExpr> for Expr { |
674 | fn from(node: LambdaExpr) -> Expr { | 647 | fn from(node: LambdaExpr) -> Expr { |
675 | Expr { syntax: node.syntax } | 648 | Expr::LambdaExpr(node) |
676 | } | 649 | } |
677 | } | 650 | } |
678 | impl From<IfExpr> for Expr { | 651 | impl From<IfExpr> for Expr { |
679 | fn from(node: IfExpr) -> Expr { | 652 | fn from(node: IfExpr) -> Expr { |
680 | Expr { syntax: node.syntax } | 653 | Expr::IfExpr(node) |
681 | } | 654 | } |
682 | } | 655 | } |
683 | impl From<LoopExpr> for Expr { | 656 | impl From<LoopExpr> for Expr { |
684 | fn from(node: LoopExpr) -> Expr { | 657 | fn from(node: LoopExpr) -> Expr { |
685 | Expr { syntax: node.syntax } | 658 | Expr::LoopExpr(node) |
686 | } | 659 | } |
687 | } | 660 | } |
688 | impl From<ForExpr> for Expr { | 661 | impl From<ForExpr> for Expr { |
689 | fn from(node: ForExpr) -> Expr { | 662 | fn from(node: ForExpr) -> Expr { |
690 | Expr { syntax: node.syntax } | 663 | Expr::ForExpr(node) |
691 | } | 664 | } |
692 | } | 665 | } |
693 | impl From<WhileExpr> for Expr { | 666 | impl From<WhileExpr> for Expr { |
694 | fn from(node: WhileExpr) -> Expr { | 667 | fn from(node: WhileExpr) -> Expr { |
695 | Expr { syntax: node.syntax } | 668 | Expr::WhileExpr(node) |
696 | } | 669 | } |
697 | } | 670 | } |
698 | impl From<ContinueExpr> for Expr { | 671 | impl From<ContinueExpr> for Expr { |
699 | fn from(node: ContinueExpr) -> Expr { | 672 | fn from(node: ContinueExpr) -> Expr { |
700 | Expr { syntax: node.syntax } | 673 | Expr::ContinueExpr(node) |
701 | } | 674 | } |
702 | } | 675 | } |
703 | impl From<BreakExpr> for Expr { | 676 | impl From<BreakExpr> for Expr { |
704 | fn from(node: BreakExpr) -> Expr { | 677 | fn from(node: BreakExpr) -> Expr { |
705 | Expr { syntax: node.syntax } | 678 | Expr::BreakExpr(node) |
706 | } | 679 | } |
707 | } | 680 | } |
708 | impl From<Label> for Expr { | 681 | impl From<Label> for Expr { |
709 | fn from(node: Label) -> Expr { | 682 | fn from(node: Label) -> Expr { |
710 | Expr { syntax: node.syntax } | 683 | Expr::Label(node) |
711 | } | 684 | } |
712 | } | 685 | } |
713 | impl From<BlockExpr> for Expr { | 686 | impl From<BlockExpr> for Expr { |
714 | fn from(node: BlockExpr) -> Expr { | 687 | fn from(node: BlockExpr) -> Expr { |
715 | Expr { syntax: node.syntax } | 688 | Expr::BlockExpr(node) |
716 | } | 689 | } |
717 | } | 690 | } |
718 | impl From<ReturnExpr> for Expr { | 691 | impl From<ReturnExpr> for Expr { |
719 | fn from(node: ReturnExpr) -> Expr { | 692 | fn from(node: ReturnExpr) -> Expr { |
720 | Expr { syntax: node.syntax } | 693 | Expr::ReturnExpr(node) |
721 | } | 694 | } |
722 | } | 695 | } |
723 | impl From<MatchExpr> for Expr { | 696 | impl From<MatchExpr> for Expr { |
724 | fn from(node: MatchExpr) -> Expr { | 697 | fn from(node: MatchExpr) -> Expr { |
725 | Expr { syntax: node.syntax } | 698 | Expr::MatchExpr(node) |
726 | } | 699 | } |
727 | } | 700 | } |
728 | impl From<StructLit> for Expr { | 701 | impl From<StructLit> for Expr { |
729 | fn from(node: StructLit) -> Expr { | 702 | fn from(node: StructLit) -> Expr { |
730 | Expr { syntax: node.syntax } | 703 | Expr::StructLit(node) |
731 | } | 704 | } |
732 | } | 705 | } |
733 | impl From<CallExpr> for Expr { | 706 | impl From<CallExpr> for Expr { |
734 | fn from(node: CallExpr) -> Expr { | 707 | fn from(node: CallExpr) -> Expr { |
735 | Expr { syntax: node.syntax } | 708 | Expr::CallExpr(node) |
736 | } | 709 | } |
737 | } | 710 | } |
738 | impl From<IndexExpr> for Expr { | 711 | impl From<IndexExpr> for Expr { |
739 | fn from(node: IndexExpr) -> Expr { | 712 | fn from(node: IndexExpr) -> Expr { |
740 | Expr { syntax: node.syntax } | 713 | Expr::IndexExpr(node) |
741 | } | 714 | } |
742 | } | 715 | } |
743 | impl From<MethodCallExpr> for Expr { | 716 | impl From<MethodCallExpr> for Expr { |
744 | fn from(node: MethodCallExpr) -> Expr { | 717 | fn from(node: MethodCallExpr) -> Expr { |
745 | Expr { syntax: node.syntax } | 718 | Expr::MethodCallExpr(node) |
746 | } | 719 | } |
747 | } | 720 | } |
748 | impl From<FieldExpr> for Expr { | 721 | impl From<FieldExpr> for Expr { |
749 | fn from(node: FieldExpr) -> Expr { | 722 | fn from(node: FieldExpr) -> Expr { |
750 | Expr { syntax: node.syntax } | 723 | Expr::FieldExpr(node) |
751 | } | 724 | } |
752 | } | 725 | } |
753 | impl From<AwaitExpr> for Expr { | 726 | impl From<AwaitExpr> for Expr { |
754 | fn from(node: AwaitExpr) -> Expr { | 727 | fn from(node: AwaitExpr) -> Expr { |
755 | Expr { syntax: node.syntax } | 728 | Expr::AwaitExpr(node) |
756 | } | 729 | } |
757 | } | 730 | } |
758 | impl From<TryExpr> for Expr { | 731 | impl From<TryExpr> for Expr { |
759 | fn from(node: TryExpr) -> Expr { | 732 | fn from(node: TryExpr) -> Expr { |
760 | Expr { syntax: node.syntax } | 733 | Expr::TryExpr(node) |
761 | } | 734 | } |
762 | } | 735 | } |
763 | impl From<TryBlockExpr> for Expr { | 736 | impl From<TryBlockExpr> for Expr { |
764 | fn from(node: TryBlockExpr) -> Expr { | 737 | fn from(node: TryBlockExpr) -> Expr { |
765 | Expr { syntax: node.syntax } | 738 | Expr::TryBlockExpr(node) |
766 | } | 739 | } |
767 | } | 740 | } |
768 | impl From<CastExpr> for Expr { | 741 | impl From<CastExpr> for Expr { |
769 | fn from(node: CastExpr) -> Expr { | 742 | fn from(node: CastExpr) -> Expr { |
770 | Expr { syntax: node.syntax } | 743 | Expr::CastExpr(node) |
771 | } | 744 | } |
772 | } | 745 | } |
773 | impl From<RefExpr> for Expr { | 746 | impl From<RefExpr> for Expr { |
774 | fn from(node: RefExpr) -> Expr { | 747 | fn from(node: RefExpr) -> Expr { |
775 | Expr { syntax: node.syntax } | 748 | Expr::RefExpr(node) |
776 | } | 749 | } |
777 | } | 750 | } |
778 | impl From<PrefixExpr> for Expr { | 751 | impl From<PrefixExpr> for Expr { |
779 | fn from(node: PrefixExpr) -> Expr { | 752 | fn from(node: PrefixExpr) -> Expr { |
780 | Expr { syntax: node.syntax } | 753 | Expr::PrefixExpr(node) |
781 | } | 754 | } |
782 | } | 755 | } |
783 | impl From<RangeExpr> for Expr { | 756 | impl From<RangeExpr> for Expr { |
784 | fn from(node: RangeExpr) -> Expr { | 757 | fn from(node: RangeExpr) -> Expr { |
785 | Expr { syntax: node.syntax } | 758 | Expr::RangeExpr(node) |
786 | } | 759 | } |
787 | } | 760 | } |
788 | impl From<BinExpr> for Expr { | 761 | impl From<BinExpr> for Expr { |
789 | fn from(node: BinExpr) -> Expr { | 762 | fn from(node: BinExpr) -> Expr { |
790 | Expr { syntax: node.syntax } | 763 | Expr::BinExpr(node) |
791 | } | 764 | } |
792 | } | 765 | } |
793 | impl From<Literal> for Expr { | 766 | impl From<Literal> for Expr { |
794 | fn from(node: Literal) -> Expr { | 767 | fn from(node: Literal) -> Expr { |
795 | Expr { syntax: node.syntax } | 768 | Expr::Literal(node) |
796 | } | 769 | } |
797 | } | 770 | } |
798 | impl From<MacroCall> for Expr { | 771 | impl From<MacroCall> for Expr { |
799 | fn from(node: MacroCall) -> Expr { | 772 | fn from(node: MacroCall) -> Expr { |
800 | Expr { syntax: node.syntax } | 773 | Expr::MacroCall(node) |
801 | } | 774 | } |
802 | } | 775 | } |
803 | impl Expr { | 776 | impl AstNode for Expr { |
804 | pub fn kind(&self) -> ExprKind { | 777 | fn can_cast(kind: SyntaxKind) -> bool { |
805 | let syntax = self.syntax.clone(); | 778 | match kind { |
806 | match syntax.kind() { | 779 | TUPLE_EXPR | ARRAY_EXPR | PAREN_EXPR | PATH_EXPR | LAMBDA_EXPR | IF_EXPR |
807 | TUPLE_EXPR => ExprKind::TupleExpr(TupleExpr { syntax }), | 780 | | LOOP_EXPR | FOR_EXPR | WHILE_EXPR | CONTINUE_EXPR | BREAK_EXPR | LABEL |
808 | ARRAY_EXPR => ExprKind::ArrayExpr(ArrayExpr { syntax }), | 781 | | BLOCK_EXPR | RETURN_EXPR | MATCH_EXPR | STRUCT_LIT | CALL_EXPR | INDEX_EXPR |
809 | PAREN_EXPR => ExprKind::ParenExpr(ParenExpr { syntax }), | 782 | | METHOD_CALL_EXPR | FIELD_EXPR | AWAIT_EXPR | TRY_EXPR | TRY_BLOCK_EXPR |
810 | PATH_EXPR => ExprKind::PathExpr(PathExpr { syntax }), | 783 | | CAST_EXPR | REF_EXPR | PREFIX_EXPR | RANGE_EXPR | BIN_EXPR | LITERAL | MACRO_CALL => { |
811 | LAMBDA_EXPR => ExprKind::LambdaExpr(LambdaExpr { syntax }), | 784 | true |
812 | IF_EXPR => ExprKind::IfExpr(IfExpr { syntax }), | 785 | } |
813 | LOOP_EXPR => ExprKind::LoopExpr(LoopExpr { syntax }), | 786 | _ => false, |
814 | FOR_EXPR => ExprKind::ForExpr(ForExpr { syntax }), | 787 | } |
815 | WHILE_EXPR => ExprKind::WhileExpr(WhileExpr { syntax }), | 788 | } |
816 | CONTINUE_EXPR => ExprKind::ContinueExpr(ContinueExpr { syntax }), | 789 | fn cast(syntax: SyntaxNode) -> Option<Self> { |
817 | BREAK_EXPR => ExprKind::BreakExpr(BreakExpr { syntax }), | 790 | let res = match syntax.kind() { |
818 | LABEL => ExprKind::Label(Label { syntax }), | 791 | TUPLE_EXPR => Expr::TupleExpr(TupleExpr { syntax }), |
819 | BLOCK_EXPR => ExprKind::BlockExpr(BlockExpr { syntax }), | 792 | ARRAY_EXPR => Expr::ArrayExpr(ArrayExpr { syntax }), |
820 | RETURN_EXPR => ExprKind::ReturnExpr(ReturnExpr { syntax }), | 793 | PAREN_EXPR => Expr::ParenExpr(ParenExpr { syntax }), |
821 | MATCH_EXPR => ExprKind::MatchExpr(MatchExpr { syntax }), | 794 | PATH_EXPR => Expr::PathExpr(PathExpr { syntax }), |
822 | STRUCT_LIT => ExprKind::StructLit(StructLit { syntax }), | 795 | LAMBDA_EXPR => Expr::LambdaExpr(LambdaExpr { syntax }), |
823 | CALL_EXPR => ExprKind::CallExpr(CallExpr { syntax }), | 796 | IF_EXPR => Expr::IfExpr(IfExpr { syntax }), |
824 | INDEX_EXPR => ExprKind::IndexExpr(IndexExpr { syntax }), | 797 | LOOP_EXPR => Expr::LoopExpr(LoopExpr { syntax }), |
825 | METHOD_CALL_EXPR => ExprKind::MethodCallExpr(MethodCallExpr { syntax }), | 798 | FOR_EXPR => Expr::ForExpr(ForExpr { syntax }), |
826 | FIELD_EXPR => ExprKind::FieldExpr(FieldExpr { syntax }), | 799 | WHILE_EXPR => Expr::WhileExpr(WhileExpr { syntax }), |
827 | AWAIT_EXPR => ExprKind::AwaitExpr(AwaitExpr { syntax }), | 800 | CONTINUE_EXPR => Expr::ContinueExpr(ContinueExpr { syntax }), |
828 | TRY_EXPR => ExprKind::TryExpr(TryExpr { syntax }), | 801 | BREAK_EXPR => Expr::BreakExpr(BreakExpr { syntax }), |
829 | TRY_BLOCK_EXPR => ExprKind::TryBlockExpr(TryBlockExpr { syntax }), | 802 | LABEL => Expr::Label(Label { syntax }), |
830 | CAST_EXPR => ExprKind::CastExpr(CastExpr { syntax }), | 803 | BLOCK_EXPR => Expr::BlockExpr(BlockExpr { syntax }), |
831 | REF_EXPR => ExprKind::RefExpr(RefExpr { syntax }), | 804 | RETURN_EXPR => Expr::ReturnExpr(ReturnExpr { syntax }), |
832 | PREFIX_EXPR => ExprKind::PrefixExpr(PrefixExpr { syntax }), | 805 | MATCH_EXPR => Expr::MatchExpr(MatchExpr { syntax }), |
833 | RANGE_EXPR => ExprKind::RangeExpr(RangeExpr { syntax }), | 806 | STRUCT_LIT => Expr::StructLit(StructLit { syntax }), |
834 | BIN_EXPR => ExprKind::BinExpr(BinExpr { syntax }), | 807 | CALL_EXPR => Expr::CallExpr(CallExpr { syntax }), |
835 | LITERAL => ExprKind::Literal(Literal { syntax }), | 808 | INDEX_EXPR => Expr::IndexExpr(IndexExpr { syntax }), |
836 | MACRO_CALL => ExprKind::MacroCall(MacroCall { syntax }), | 809 | METHOD_CALL_EXPR => Expr::MethodCallExpr(MethodCallExpr { syntax }), |
837 | _ => unreachable!(), | 810 | FIELD_EXPR => Expr::FieldExpr(FieldExpr { syntax }), |
811 | AWAIT_EXPR => Expr::AwaitExpr(AwaitExpr { syntax }), | ||
812 | TRY_EXPR => Expr::TryExpr(TryExpr { syntax }), | ||
813 | TRY_BLOCK_EXPR => Expr::TryBlockExpr(TryBlockExpr { syntax }), | ||
814 | CAST_EXPR => Expr::CastExpr(CastExpr { syntax }), | ||
815 | REF_EXPR => Expr::RefExpr(RefExpr { syntax }), | ||
816 | PREFIX_EXPR => Expr::PrefixExpr(PrefixExpr { syntax }), | ||
817 | RANGE_EXPR => Expr::RangeExpr(RangeExpr { syntax }), | ||
818 | BIN_EXPR => Expr::BinExpr(BinExpr { syntax }), | ||
819 | LITERAL => Expr::Literal(Literal { syntax }), | ||
820 | MACRO_CALL => Expr::MacroCall(MacroCall { syntax }), | ||
821 | _ => return None, | ||
822 | }; | ||
823 | Some(res) | ||
824 | } | ||
825 | fn syntax(&self) -> &SyntaxNode { | ||
826 | match self { | ||
827 | Expr::TupleExpr(it) => &it.syntax, | ||
828 | Expr::ArrayExpr(it) => &it.syntax, | ||
829 | Expr::ParenExpr(it) => &it.syntax, | ||
830 | Expr::PathExpr(it) => &it.syntax, | ||
831 | Expr::LambdaExpr(it) => &it.syntax, | ||
832 | Expr::IfExpr(it) => &it.syntax, | ||
833 | Expr::LoopExpr(it) => &it.syntax, | ||
834 | Expr::ForExpr(it) => &it.syntax, | ||
835 | Expr::WhileExpr(it) => &it.syntax, | ||
836 | Expr::ContinueExpr(it) => &it.syntax, | ||
837 | Expr::BreakExpr(it) => &it.syntax, | ||
838 | Expr::Label(it) => &it.syntax, | ||
839 | Expr::BlockExpr(it) => &it.syntax, | ||
840 | Expr::ReturnExpr(it) => &it.syntax, | ||
841 | Expr::MatchExpr(it) => &it.syntax, | ||
842 | Expr::StructLit(it) => &it.syntax, | ||
843 | Expr::CallExpr(it) => &it.syntax, | ||
844 | Expr::IndexExpr(it) => &it.syntax, | ||
845 | Expr::MethodCallExpr(it) => &it.syntax, | ||
846 | Expr::FieldExpr(it) => &it.syntax, | ||
847 | Expr::AwaitExpr(it) => &it.syntax, | ||
848 | Expr::TryExpr(it) => &it.syntax, | ||
849 | Expr::TryBlockExpr(it) => &it.syntax, | ||
850 | Expr::CastExpr(it) => &it.syntax, | ||
851 | Expr::RefExpr(it) => &it.syntax, | ||
852 | Expr::PrefixExpr(it) => &it.syntax, | ||
853 | Expr::RangeExpr(it) => &it.syntax, | ||
854 | Expr::BinExpr(it) => &it.syntax, | ||
855 | Expr::Literal(it) => &it.syntax, | ||
856 | Expr::MacroCall(it) => &it.syntax, | ||
838 | } | 857 | } |
839 | } | 858 | } |
840 | } | 859 | } |
@@ -1167,55 +1186,47 @@ impl ImplBlock { | |||
1167 | } | 1186 | } |
1168 | } | 1187 | } |
1169 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 1188 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
1170 | pub struct ImplItem { | 1189 | pub enum ImplItem { |
1171 | pub(crate) syntax: SyntaxNode, | ||
1172 | } | ||
1173 | impl AstNode for ImplItem { | ||
1174 | fn can_cast(kind: SyntaxKind) -> bool { | ||
1175 | match kind { | ||
1176 | FN_DEF | TYPE_ALIAS_DEF | CONST_DEF => true, | ||
1177 | _ => false, | ||
1178 | } | ||
1179 | } | ||
1180 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
1181 | if Self::can_cast(syntax.kind()) { | ||
1182 | Some(Self { syntax }) | ||
1183 | } else { | ||
1184 | None | ||
1185 | } | ||
1186 | } | ||
1187 | fn syntax(&self) -> &SyntaxNode { | ||
1188 | &self.syntax | ||
1189 | } | ||
1190 | } | ||
1191 | pub enum ImplItemKind { | ||
1192 | FnDef(FnDef), | 1190 | FnDef(FnDef), |
1193 | TypeAliasDef(TypeAliasDef), | 1191 | TypeAliasDef(TypeAliasDef), |
1194 | ConstDef(ConstDef), | 1192 | ConstDef(ConstDef), |
1195 | } | 1193 | } |
1196 | impl From<FnDef> for ImplItem { | 1194 | impl From<FnDef> for ImplItem { |
1197 | fn from(node: FnDef) -> ImplItem { | 1195 | fn from(node: FnDef) -> ImplItem { |
1198 | ImplItem { syntax: node.syntax } | 1196 | ImplItem::FnDef(node) |
1199 | } | 1197 | } |
1200 | } | 1198 | } |
1201 | impl From<TypeAliasDef> for ImplItem { | 1199 | impl From<TypeAliasDef> for ImplItem { |
1202 | fn from(node: TypeAliasDef) -> ImplItem { | 1200 | fn from(node: TypeAliasDef) -> ImplItem { |
1203 | ImplItem { syntax: node.syntax } | 1201 | ImplItem::TypeAliasDef(node) |
1204 | } | 1202 | } |
1205 | } | 1203 | } |
1206 | impl From<ConstDef> for ImplItem { | 1204 | impl From<ConstDef> for ImplItem { |
1207 | fn from(node: ConstDef) -> ImplItem { | 1205 | fn from(node: ConstDef) -> ImplItem { |
1208 | ImplItem { syntax: node.syntax } | 1206 | ImplItem::ConstDef(node) |
1209 | } | 1207 | } |
1210 | } | 1208 | } |
1211 | impl ImplItem { | 1209 | impl AstNode for ImplItem { |
1212 | pub fn kind(&self) -> ImplItemKind { | 1210 | fn can_cast(kind: SyntaxKind) -> bool { |
1213 | let syntax = self.syntax.clone(); | 1211 | match kind { |
1214 | match syntax.kind() { | 1212 | FN_DEF | TYPE_ALIAS_DEF | CONST_DEF => true, |
1215 | FN_DEF => ImplItemKind::FnDef(FnDef { syntax }), | 1213 | _ => false, |
1216 | TYPE_ALIAS_DEF => ImplItemKind::TypeAliasDef(TypeAliasDef { syntax }), | 1214 | } |
1217 | CONST_DEF => ImplItemKind::ConstDef(ConstDef { syntax }), | 1215 | } |
1218 | _ => unreachable!(), | 1216 | fn cast(syntax: SyntaxNode) -> Option<Self> { |
1217 | let res = match syntax.kind() { | ||
1218 | FN_DEF => ImplItem::FnDef(FnDef { syntax }), | ||
1219 | TYPE_ALIAS_DEF => ImplItem::TypeAliasDef(TypeAliasDef { syntax }), | ||
1220 | CONST_DEF => ImplItem::ConstDef(ConstDef { syntax }), | ||
1221 | _ => return None, | ||
1222 | }; | ||
1223 | Some(res) | ||
1224 | } | ||
1225 | fn syntax(&self) -> &SyntaxNode { | ||
1226 | match self { | ||
1227 | ImplItem::FnDef(it) => &it.syntax, | ||
1228 | ImplItem::TypeAliasDef(it) => &it.syntax, | ||
1229 | ImplItem::ConstDef(it) => &it.syntax, | ||
1219 | } | 1230 | } |
1220 | } | 1231 | } |
1221 | } | 1232 | } |
@@ -1774,29 +1785,7 @@ impl Module { | |||
1774 | } | 1785 | } |
1775 | } | 1786 | } |
1776 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 1787 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
1777 | pub struct ModuleItem { | 1788 | pub enum ModuleItem { |
1778 | pub(crate) syntax: SyntaxNode, | ||
1779 | } | ||
1780 | impl AstNode for ModuleItem { | ||
1781 | fn can_cast(kind: SyntaxKind) -> bool { | ||
1782 | match kind { | ||
1783 | STRUCT_DEF | ENUM_DEF | FN_DEF | TRAIT_DEF | TYPE_ALIAS_DEF | IMPL_BLOCK | USE_ITEM | ||
1784 | | EXTERN_CRATE_ITEM | CONST_DEF | STATIC_DEF | MODULE => true, | ||
1785 | _ => false, | ||
1786 | } | ||
1787 | } | ||
1788 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
1789 | if Self::can_cast(syntax.kind()) { | ||
1790 | Some(Self { syntax }) | ||
1791 | } else { | ||
1792 | None | ||
1793 | } | ||
1794 | } | ||
1795 | fn syntax(&self) -> &SyntaxNode { | ||
1796 | &self.syntax | ||
1797 | } | ||
1798 | } | ||
1799 | pub enum ModuleItemKind { | ||
1800 | StructDef(StructDef), | 1789 | StructDef(StructDef), |
1801 | EnumDef(EnumDef), | 1790 | EnumDef(EnumDef), |
1802 | FnDef(FnDef), | 1791 | FnDef(FnDef), |
@@ -1811,75 +1800,97 @@ pub enum ModuleItemKind { | |||
1811 | } | 1800 | } |
1812 | impl From<StructDef> for ModuleItem { | 1801 | impl From<StructDef> for ModuleItem { |
1813 | fn from(node: StructDef) -> ModuleItem { | 1802 | fn from(node: StructDef) -> ModuleItem { |
1814 | ModuleItem { syntax: node.syntax } | 1803 | ModuleItem::StructDef(node) |
1815 | } | 1804 | } |
1816 | } | 1805 | } |
1817 | impl From<EnumDef> for ModuleItem { | 1806 | impl From<EnumDef> for ModuleItem { |
1818 | fn from(node: EnumDef) -> ModuleItem { | 1807 | fn from(node: EnumDef) -> ModuleItem { |
1819 | ModuleItem { syntax: node.syntax } | 1808 | ModuleItem::EnumDef(node) |
1820 | } | 1809 | } |
1821 | } | 1810 | } |
1822 | impl From<FnDef> for ModuleItem { | 1811 | impl From<FnDef> for ModuleItem { |
1823 | fn from(node: FnDef) -> ModuleItem { | 1812 | fn from(node: FnDef) -> ModuleItem { |
1824 | ModuleItem { syntax: node.syntax } | 1813 | ModuleItem::FnDef(node) |
1825 | } | 1814 | } |
1826 | } | 1815 | } |
1827 | impl From<TraitDef> for ModuleItem { | 1816 | impl From<TraitDef> for ModuleItem { |
1828 | fn from(node: TraitDef) -> ModuleItem { | 1817 | fn from(node: TraitDef) -> ModuleItem { |
1829 | ModuleItem { syntax: node.syntax } | 1818 | ModuleItem::TraitDef(node) |
1830 | } | 1819 | } |
1831 | } | 1820 | } |
1832 | impl From<TypeAliasDef> for ModuleItem { | 1821 | impl From<TypeAliasDef> for ModuleItem { |
1833 | fn from(node: TypeAliasDef) -> ModuleItem { | 1822 | fn from(node: TypeAliasDef) -> ModuleItem { |
1834 | ModuleItem { syntax: node.syntax } | 1823 | ModuleItem::TypeAliasDef(node) |
1835 | } | 1824 | } |
1836 | } | 1825 | } |
1837 | impl From<ImplBlock> for ModuleItem { | 1826 | impl From<ImplBlock> for ModuleItem { |
1838 | fn from(node: ImplBlock) -> ModuleItem { | 1827 | fn from(node: ImplBlock) -> ModuleItem { |
1839 | ModuleItem { syntax: node.syntax } | 1828 | ModuleItem::ImplBlock(node) |
1840 | } | 1829 | } |
1841 | } | 1830 | } |
1842 | impl From<UseItem> for ModuleItem { | 1831 | impl From<UseItem> for ModuleItem { |
1843 | fn from(node: UseItem) -> ModuleItem { | 1832 | fn from(node: UseItem) -> ModuleItem { |
1844 | ModuleItem { syntax: node.syntax } | 1833 | ModuleItem::UseItem(node) |
1845 | } | 1834 | } |
1846 | } | 1835 | } |
1847 | impl From<ExternCrateItem> for ModuleItem { | 1836 | impl From<ExternCrateItem> for ModuleItem { |
1848 | fn from(node: ExternCrateItem) -> ModuleItem { | 1837 | fn from(node: ExternCrateItem) -> ModuleItem { |
1849 | ModuleItem { syntax: node.syntax } | 1838 | ModuleItem::ExternCrateItem(node) |
1850 | } | 1839 | } |
1851 | } | 1840 | } |
1852 | impl From<ConstDef> for ModuleItem { | 1841 | impl From<ConstDef> for ModuleItem { |
1853 | fn from(node: ConstDef) -> ModuleItem { | 1842 | fn from(node: ConstDef) -> ModuleItem { |
1854 | ModuleItem { syntax: node.syntax } | 1843 | ModuleItem::ConstDef(node) |
1855 | } | 1844 | } |
1856 | } | 1845 | } |
1857 | impl From<StaticDef> for ModuleItem { | 1846 | impl From<StaticDef> for ModuleItem { |
1858 | fn from(node: StaticDef) -> ModuleItem { | 1847 | fn from(node: StaticDef) -> ModuleItem { |
1859 | ModuleItem { syntax: node.syntax } | 1848 | ModuleItem::StaticDef(node) |
1860 | } | 1849 | } |
1861 | } | 1850 | } |
1862 | impl From<Module> for ModuleItem { | 1851 | impl From<Module> for ModuleItem { |
1863 | fn from(node: Module) -> ModuleItem { | 1852 | fn from(node: Module) -> ModuleItem { |
1864 | ModuleItem { syntax: node.syntax } | 1853 | ModuleItem::Module(node) |
1865 | } | 1854 | } |
1866 | } | 1855 | } |
1867 | impl ModuleItem { | 1856 | impl AstNode for ModuleItem { |
1868 | pub fn kind(&self) -> ModuleItemKind { | 1857 | fn can_cast(kind: SyntaxKind) -> bool { |
1869 | let syntax = self.syntax.clone(); | 1858 | match kind { |
1870 | match syntax.kind() { | 1859 | STRUCT_DEF | ENUM_DEF | FN_DEF | TRAIT_DEF | TYPE_ALIAS_DEF | IMPL_BLOCK | USE_ITEM |
1871 | STRUCT_DEF => ModuleItemKind::StructDef(StructDef { syntax }), | 1860 | | EXTERN_CRATE_ITEM | CONST_DEF | STATIC_DEF | MODULE => true, |
1872 | ENUM_DEF => ModuleItemKind::EnumDef(EnumDef { syntax }), | 1861 | _ => false, |
1873 | FN_DEF => ModuleItemKind::FnDef(FnDef { syntax }), | 1862 | } |
1874 | TRAIT_DEF => ModuleItemKind::TraitDef(TraitDef { syntax }), | 1863 | } |
1875 | TYPE_ALIAS_DEF => ModuleItemKind::TypeAliasDef(TypeAliasDef { syntax }), | 1864 | fn cast(syntax: SyntaxNode) -> Option<Self> { |
1876 | IMPL_BLOCK => ModuleItemKind::ImplBlock(ImplBlock { syntax }), | 1865 | let res = match syntax.kind() { |
1877 | USE_ITEM => ModuleItemKind::UseItem(UseItem { syntax }), | 1866 | STRUCT_DEF => ModuleItem::StructDef(StructDef { syntax }), |
1878 | EXTERN_CRATE_ITEM => ModuleItemKind::ExternCrateItem(ExternCrateItem { syntax }), | 1867 | ENUM_DEF => ModuleItem::EnumDef(EnumDef { syntax }), |
1879 | CONST_DEF => ModuleItemKind::ConstDef(ConstDef { syntax }), | 1868 | FN_DEF => ModuleItem::FnDef(FnDef { syntax }), |
1880 | STATIC_DEF => ModuleItemKind::StaticDef(StaticDef { syntax }), | 1869 | TRAIT_DEF => ModuleItem::TraitDef(TraitDef { syntax }), |
1881 | MODULE => ModuleItemKind::Module(Module { syntax }), | 1870 | TYPE_ALIAS_DEF => ModuleItem::TypeAliasDef(TypeAliasDef { syntax }), |
1882 | _ => unreachable!(), | 1871 | IMPL_BLOCK => ModuleItem::ImplBlock(ImplBlock { syntax }), |
1872 | USE_ITEM => ModuleItem::UseItem(UseItem { syntax }), | ||
1873 | EXTERN_CRATE_ITEM => ModuleItem::ExternCrateItem(ExternCrateItem { syntax }), | ||
1874 | CONST_DEF => ModuleItem::ConstDef(ConstDef { syntax }), | ||
1875 | STATIC_DEF => ModuleItem::StaticDef(StaticDef { syntax }), | ||
1876 | MODULE => ModuleItem::Module(Module { syntax }), | ||
1877 | _ => return None, | ||
1878 | }; | ||
1879 | Some(res) | ||
1880 | } | ||
1881 | fn syntax(&self) -> &SyntaxNode { | ||
1882 | match self { | ||
1883 | ModuleItem::StructDef(it) => &it.syntax, | ||
1884 | ModuleItem::EnumDef(it) => &it.syntax, | ||
1885 | ModuleItem::FnDef(it) => &it.syntax, | ||
1886 | ModuleItem::TraitDef(it) => &it.syntax, | ||
1887 | ModuleItem::TypeAliasDef(it) => &it.syntax, | ||
1888 | ModuleItem::ImplBlock(it) => &it.syntax, | ||
1889 | ModuleItem::UseItem(it) => &it.syntax, | ||
1890 | ModuleItem::ExternCrateItem(it) => &it.syntax, | ||
1891 | ModuleItem::ConstDef(it) => &it.syntax, | ||
1892 | ModuleItem::StaticDef(it) => &it.syntax, | ||
1893 | ModuleItem::Module(it) => &it.syntax, | ||
1883 | } | 1894 | } |
1884 | } | 1895 | } |
1885 | } | 1896 | } |
@@ -2069,48 +2080,39 @@ impl AstNode for NeverType { | |||
2069 | } | 2080 | } |
2070 | impl NeverType {} | 2081 | impl NeverType {} |
2071 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 2082 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
2072 | pub struct NominalDef { | 2083 | pub enum NominalDef { |
2073 | pub(crate) syntax: SyntaxNode, | ||
2074 | } | ||
2075 | impl AstNode for NominalDef { | ||
2076 | fn can_cast(kind: SyntaxKind) -> bool { | ||
2077 | match kind { | ||
2078 | STRUCT_DEF | ENUM_DEF => true, | ||
2079 | _ => false, | ||
2080 | } | ||
2081 | } | ||
2082 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
2083 | if Self::can_cast(syntax.kind()) { | ||
2084 | Some(Self { syntax }) | ||
2085 | } else { | ||
2086 | None | ||
2087 | } | ||
2088 | } | ||
2089 | fn syntax(&self) -> &SyntaxNode { | ||
2090 | &self.syntax | ||
2091 | } | ||
2092 | } | ||
2093 | pub enum NominalDefKind { | ||
2094 | StructDef(StructDef), | 2084 | StructDef(StructDef), |
2095 | EnumDef(EnumDef), | 2085 | EnumDef(EnumDef), |
2096 | } | 2086 | } |
2097 | impl From<StructDef> for NominalDef { | 2087 | impl From<StructDef> for NominalDef { |
2098 | fn from(node: StructDef) -> NominalDef { | 2088 | fn from(node: StructDef) -> NominalDef { |
2099 | NominalDef { syntax: node.syntax } | 2089 | NominalDef::StructDef(node) |
2100 | } | 2090 | } |
2101 | } | 2091 | } |
2102 | impl From<EnumDef> for NominalDef { | 2092 | impl From<EnumDef> for NominalDef { |
2103 | fn from(node: EnumDef) -> NominalDef { | 2093 | fn from(node: EnumDef) -> NominalDef { |
2104 | NominalDef { syntax: node.syntax } | 2094 | NominalDef::EnumDef(node) |
2105 | } | 2095 | } |
2106 | } | 2096 | } |
2107 | impl NominalDef { | 2097 | impl AstNode for NominalDef { |
2108 | pub fn kind(&self) -> NominalDefKind { | 2098 | fn can_cast(kind: SyntaxKind) -> bool { |
2109 | let syntax = self.syntax.clone(); | 2099 | match kind { |
2110 | match syntax.kind() { | 2100 | STRUCT_DEF | ENUM_DEF => true, |
2111 | STRUCT_DEF => NominalDefKind::StructDef(StructDef { syntax }), | 2101 | _ => false, |
2112 | ENUM_DEF => NominalDefKind::EnumDef(EnumDef { syntax }), | 2102 | } |
2113 | _ => unreachable!(), | 2103 | } |
2104 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
2105 | let res = match syntax.kind() { | ||
2106 | STRUCT_DEF => NominalDef::StructDef(StructDef { syntax }), | ||
2107 | ENUM_DEF => NominalDef::EnumDef(EnumDef { syntax }), | ||
2108 | _ => return None, | ||
2109 | }; | ||
2110 | Some(res) | ||
2111 | } | ||
2112 | fn syntax(&self) -> &SyntaxNode { | ||
2113 | match self { | ||
2114 | NominalDef::StructDef(it) => &it.syntax, | ||
2115 | NominalDef::EnumDef(it) => &it.syntax, | ||
2114 | } | 2116 | } |
2115 | } | 2117 | } |
2116 | } | 2118 | } |
@@ -2232,29 +2234,7 @@ impl ParenType { | |||
2232 | } | 2234 | } |
2233 | } | 2235 | } |
2234 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 2236 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
2235 | pub struct Pat { | 2237 | pub enum Pat { |
2236 | pub(crate) syntax: SyntaxNode, | ||
2237 | } | ||
2238 | impl AstNode for Pat { | ||
2239 | fn can_cast(kind: SyntaxKind) -> bool { | ||
2240 | match kind { | ||
2241 | REF_PAT | BIND_PAT | PLACEHOLDER_PAT | PATH_PAT | STRUCT_PAT | TUPLE_STRUCT_PAT | ||
2242 | | TUPLE_PAT | SLICE_PAT | RANGE_PAT | LITERAL_PAT => true, | ||
2243 | _ => false, | ||
2244 | } | ||
2245 | } | ||
2246 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
2247 | if Self::can_cast(syntax.kind()) { | ||
2248 | Some(Self { syntax }) | ||
2249 | } else { | ||
2250 | None | ||
2251 | } | ||
2252 | } | ||
2253 | fn syntax(&self) -> &SyntaxNode { | ||
2254 | &self.syntax | ||
2255 | } | ||
2256 | } | ||
2257 | pub enum PatKind { | ||
2258 | RefPat(RefPat), | 2238 | RefPat(RefPat), |
2259 | BindPat(BindPat), | 2239 | BindPat(BindPat), |
2260 | PlaceholderPat(PlaceholderPat), | 2240 | PlaceholderPat(PlaceholderPat), |
@@ -2268,69 +2248,90 @@ pub enum PatKind { | |||
2268 | } | 2248 | } |
2269 | impl From<RefPat> for Pat { | 2249 | impl From<RefPat> for Pat { |
2270 | fn from(node: RefPat) -> Pat { | 2250 | fn from(node: RefPat) -> Pat { |
2271 | Pat { syntax: node.syntax } | 2251 | Pat::RefPat(node) |
2272 | } | 2252 | } |
2273 | } | 2253 | } |
2274 | impl From<BindPat> for Pat { | 2254 | impl From<BindPat> for Pat { |
2275 | fn from(node: BindPat) -> Pat { | 2255 | fn from(node: BindPat) -> Pat { |
2276 | Pat { syntax: node.syntax } | 2256 | Pat::BindPat(node) |
2277 | } | 2257 | } |
2278 | } | 2258 | } |
2279 | impl From<PlaceholderPat> for Pat { | 2259 | impl From<PlaceholderPat> for Pat { |
2280 | fn from(node: PlaceholderPat) -> Pat { | 2260 | fn from(node: PlaceholderPat) -> Pat { |
2281 | Pat { syntax: node.syntax } | 2261 | Pat::PlaceholderPat(node) |
2282 | } | 2262 | } |
2283 | } | 2263 | } |
2284 | impl From<PathPat> for Pat { | 2264 | impl From<PathPat> for Pat { |
2285 | fn from(node: PathPat) -> Pat { | 2265 | fn from(node: PathPat) -> Pat { |
2286 | Pat { syntax: node.syntax } | 2266 | Pat::PathPat(node) |
2287 | } | 2267 | } |
2288 | } | 2268 | } |
2289 | impl From<StructPat> for Pat { | 2269 | impl From<StructPat> for Pat { |
2290 | fn from(node: StructPat) -> Pat { | 2270 | fn from(node: StructPat) -> Pat { |
2291 | Pat { syntax: node.syntax } | 2271 | Pat::StructPat(node) |
2292 | } | 2272 | } |
2293 | } | 2273 | } |
2294 | impl From<TupleStructPat> for Pat { | 2274 | impl From<TupleStructPat> for Pat { |
2295 | fn from(node: TupleStructPat) -> Pat { | 2275 | fn from(node: TupleStructPat) -> Pat { |
2296 | Pat { syntax: node.syntax } | 2276 | Pat::TupleStructPat(node) |
2297 | } | 2277 | } |
2298 | } | 2278 | } |
2299 | impl From<TuplePat> for Pat { | 2279 | impl From<TuplePat> for Pat { |
2300 | fn from(node: TuplePat) -> Pat { | 2280 | fn from(node: TuplePat) -> Pat { |
2301 | Pat { syntax: node.syntax } | 2281 | Pat::TuplePat(node) |
2302 | } | 2282 | } |
2303 | } | 2283 | } |
2304 | impl From<SlicePat> for Pat { | 2284 | impl From<SlicePat> for Pat { |
2305 | fn from(node: SlicePat) -> Pat { | 2285 | fn from(node: SlicePat) -> Pat { |
2306 | Pat { syntax: node.syntax } | 2286 | Pat::SlicePat(node) |
2307 | } | 2287 | } |
2308 | } | 2288 | } |
2309 | impl From<RangePat> for Pat { | 2289 | impl From<RangePat> for Pat { |
2310 | fn from(node: RangePat) -> Pat { | 2290 | fn from(node: RangePat) -> Pat { |
2311 | Pat { syntax: node.syntax } | 2291 | Pat::RangePat(node) |
2312 | } | 2292 | } |
2313 | } | 2293 | } |
2314 | impl From<LiteralPat> for Pat { | 2294 | impl From<LiteralPat> for Pat { |
2315 | fn from(node: LiteralPat) -> Pat { | 2295 | fn from(node: LiteralPat) -> Pat { |
2316 | Pat { syntax: node.syntax } | 2296 | Pat::LiteralPat(node) |
2317 | } | 2297 | } |
2318 | } | 2298 | } |
2319 | impl Pat { | 2299 | impl AstNode for Pat { |
2320 | pub fn kind(&self) -> PatKind { | 2300 | fn can_cast(kind: SyntaxKind) -> bool { |
2321 | let syntax = self.syntax.clone(); | 2301 | match kind { |
2322 | match syntax.kind() { | 2302 | REF_PAT | BIND_PAT | PLACEHOLDER_PAT | PATH_PAT | STRUCT_PAT | TUPLE_STRUCT_PAT |
2323 | REF_PAT => PatKind::RefPat(RefPat { syntax }), | 2303 | | TUPLE_PAT | SLICE_PAT | RANGE_PAT | LITERAL_PAT => true, |
2324 | BIND_PAT => PatKind::BindPat(BindPat { syntax }), | 2304 | _ => false, |
2325 | PLACEHOLDER_PAT => PatKind::PlaceholderPat(PlaceholderPat { syntax }), | 2305 | } |
2326 | PATH_PAT => PatKind::PathPat(PathPat { syntax }), | 2306 | } |
2327 | STRUCT_PAT => PatKind::StructPat(StructPat { syntax }), | 2307 | fn cast(syntax: SyntaxNode) -> Option<Self> { |
2328 | TUPLE_STRUCT_PAT => PatKind::TupleStructPat(TupleStructPat { syntax }), | 2308 | let res = match syntax.kind() { |
2329 | TUPLE_PAT => PatKind::TuplePat(TuplePat { syntax }), | 2309 | REF_PAT => Pat::RefPat(RefPat { syntax }), |
2330 | SLICE_PAT => PatKind::SlicePat(SlicePat { syntax }), | 2310 | BIND_PAT => Pat::BindPat(BindPat { syntax }), |
2331 | RANGE_PAT => PatKind::RangePat(RangePat { syntax }), | 2311 | PLACEHOLDER_PAT => Pat::PlaceholderPat(PlaceholderPat { syntax }), |
2332 | LITERAL_PAT => PatKind::LiteralPat(LiteralPat { syntax }), | 2312 | PATH_PAT => Pat::PathPat(PathPat { syntax }), |
2333 | _ => unreachable!(), | 2313 | STRUCT_PAT => Pat::StructPat(StructPat { syntax }), |
2314 | TUPLE_STRUCT_PAT => Pat::TupleStructPat(TupleStructPat { syntax }), | ||
2315 | TUPLE_PAT => Pat::TuplePat(TuplePat { syntax }), | ||
2316 | SLICE_PAT => Pat::SlicePat(SlicePat { syntax }), | ||
2317 | RANGE_PAT => Pat::RangePat(RangePat { syntax }), | ||
2318 | LITERAL_PAT => Pat::LiteralPat(LiteralPat { syntax }), | ||
2319 | _ => return None, | ||
2320 | }; | ||
2321 | Some(res) | ||
2322 | } | ||
2323 | fn syntax(&self) -> &SyntaxNode { | ||
2324 | match self { | ||
2325 | Pat::RefPat(it) => &it.syntax, | ||
2326 | Pat::BindPat(it) => &it.syntax, | ||
2327 | Pat::PlaceholderPat(it) => &it.syntax, | ||
2328 | Pat::PathPat(it) => &it.syntax, | ||
2329 | Pat::StructPat(it) => &it.syntax, | ||
2330 | Pat::TupleStructPat(it) => &it.syntax, | ||
2331 | Pat::TuplePat(it) => &it.syntax, | ||
2332 | Pat::SlicePat(it) => &it.syntax, | ||
2333 | Pat::RangePat(it) => &it.syntax, | ||
2334 | Pat::LiteralPat(it) => &it.syntax, | ||
2334 | } | 2335 | } |
2335 | } | 2336 | } |
2336 | } | 2337 | } |
@@ -2951,48 +2952,39 @@ impl StaticDef { | |||
2951 | } | 2952 | } |
2952 | } | 2953 | } |
2953 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 2954 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
2954 | pub struct Stmt { | 2955 | pub enum Stmt { |
2955 | pub(crate) syntax: SyntaxNode, | ||
2956 | } | ||
2957 | impl AstNode for Stmt { | ||
2958 | fn can_cast(kind: SyntaxKind) -> bool { | ||
2959 | match kind { | ||
2960 | EXPR_STMT | LET_STMT => true, | ||
2961 | _ => false, | ||
2962 | } | ||
2963 | } | ||
2964 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
2965 | if Self::can_cast(syntax.kind()) { | ||
2966 | Some(Self { syntax }) | ||
2967 | } else { | ||
2968 | None | ||
2969 | } | ||
2970 | } | ||
2971 | fn syntax(&self) -> &SyntaxNode { | ||
2972 | &self.syntax | ||
2973 | } | ||
2974 | } | ||
2975 | pub enum StmtKind { | ||
2976 | ExprStmt(ExprStmt), | 2956 | ExprStmt(ExprStmt), |
2977 | LetStmt(LetStmt), | 2957 | LetStmt(LetStmt), |
2978 | } | 2958 | } |
2979 | impl From<ExprStmt> for Stmt { | 2959 | impl From<ExprStmt> for Stmt { |
2980 | fn from(node: ExprStmt) -> Stmt { | 2960 | fn from(node: ExprStmt) -> Stmt { |
2981 | Stmt { syntax: node.syntax } | 2961 | Stmt::ExprStmt(node) |
2982 | } | 2962 | } |
2983 | } | 2963 | } |
2984 | impl From<LetStmt> for Stmt { | 2964 | impl From<LetStmt> for Stmt { |
2985 | fn from(node: LetStmt) -> Stmt { | 2965 | fn from(node: LetStmt) -> Stmt { |
2986 | Stmt { syntax: node.syntax } | 2966 | Stmt::LetStmt(node) |
2987 | } | 2967 | } |
2988 | } | 2968 | } |
2989 | impl Stmt { | 2969 | impl AstNode for Stmt { |
2990 | pub fn kind(&self) -> StmtKind { | 2970 | fn can_cast(kind: SyntaxKind) -> bool { |
2991 | let syntax = self.syntax.clone(); | 2971 | match kind { |
2992 | match syntax.kind() { | 2972 | EXPR_STMT | LET_STMT => true, |
2993 | EXPR_STMT => StmtKind::ExprStmt(ExprStmt { syntax }), | 2973 | _ => false, |
2994 | LET_STMT => StmtKind::LetStmt(LetStmt { syntax }), | 2974 | } |
2995 | _ => unreachable!(), | 2975 | } |
2976 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
2977 | let res = match syntax.kind() { | ||
2978 | EXPR_STMT => Stmt::ExprStmt(ExprStmt { syntax }), | ||
2979 | LET_STMT => Stmt::LetStmt(LetStmt { syntax }), | ||
2980 | _ => return None, | ||
2981 | }; | ||
2982 | Some(res) | ||
2983 | } | ||
2984 | fn syntax(&self) -> &SyntaxNode { | ||
2985 | match self { | ||
2986 | Stmt::ExprStmt(it) => &it.syntax, | ||
2987 | Stmt::LetStmt(it) => &it.syntax, | ||
2996 | } | 2988 | } |
2997 | } | 2989 | } |
2998 | } | 2990 | } |
@@ -3508,30 +3500,7 @@ impl TypeParamList { | |||
3508 | } | 3500 | } |
3509 | } | 3501 | } |
3510 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] | 3502 | #[derive(Debug, Clone, PartialEq, Eq, Hash)] |
3511 | pub struct TypeRef { | 3503 | pub enum TypeRef { |
3512 | pub(crate) syntax: SyntaxNode, | ||
3513 | } | ||
3514 | impl AstNode for TypeRef { | ||
3515 | fn can_cast(kind: SyntaxKind) -> bool { | ||
3516 | match kind { | ||
3517 | PAREN_TYPE | TUPLE_TYPE | NEVER_TYPE | PATH_TYPE | POINTER_TYPE | ARRAY_TYPE | ||
3518 | | SLICE_TYPE | REFERENCE_TYPE | PLACEHOLDER_TYPE | FN_POINTER_TYPE | FOR_TYPE | ||
3519 | | IMPL_TRAIT_TYPE | DYN_TRAIT_TYPE => true, | ||
3520 | _ => false, | ||
3521 | } | ||
3522 | } | ||
3523 | fn cast(syntax: SyntaxNode) -> Option<Self> { | ||
3524 | if Self::can_cast(syntax.kind()) { | ||
3525 | Some(Self { syntax }) | ||
3526 | } else { | ||
3527 | None | ||
3528 | } | ||
3529 | } | ||
3530 | fn syntax(&self) -> &SyntaxNode { | ||
3531 | &self.syntax | ||
3532 | } | ||
3533 | } | ||
3534 | pub enum TypeRefKind { | ||
3535 | ParenType(ParenType), | 3504 | ParenType(ParenType), |
3536 | TupleType(TupleType), | 3505 | TupleType(TupleType), |
3537 | NeverType(NeverType), | 3506 | NeverType(NeverType), |
@@ -3548,87 +3517,112 @@ pub enum TypeRefKind { | |||
3548 | } | 3517 | } |
3549 | impl From<ParenType> for TypeRef { | 3518 | impl From<ParenType> for TypeRef { |
3550 | fn from(node: ParenType) -> TypeRef { | 3519 | fn from(node: ParenType) -> TypeRef { |
3551 | TypeRef { syntax: node.syntax } | 3520 | TypeRef::ParenType(node) |
3552 | } | 3521 | } |
3553 | } | 3522 | } |
3554 | impl From<TupleType> for TypeRef { | 3523 | impl From<TupleType> for TypeRef { |
3555 | fn from(node: TupleType) -> TypeRef { | 3524 | fn from(node: TupleType) -> TypeRef { |
3556 | TypeRef { syntax: node.syntax } | 3525 | TypeRef::TupleType(node) |
3557 | } | 3526 | } |
3558 | } | 3527 | } |
3559 | impl From<NeverType> for TypeRef { | 3528 | impl From<NeverType> for TypeRef { |
3560 | fn from(node: NeverType) -> TypeRef { | 3529 | fn from(node: NeverType) -> TypeRef { |
3561 | TypeRef { syntax: node.syntax } | 3530 | TypeRef::NeverType(node) |
3562 | } | 3531 | } |
3563 | } | 3532 | } |
3564 | impl From<PathType> for TypeRef { | 3533 | impl From<PathType> for TypeRef { |
3565 | fn from(node: PathType) -> TypeRef { | 3534 | fn from(node: PathType) -> TypeRef { |
3566 | TypeRef { syntax: node.syntax } | 3535 | TypeRef::PathType(node) |
3567 | } | 3536 | } |
3568 | } | 3537 | } |
3569 | impl From<PointerType> for TypeRef { | 3538 | impl From<PointerType> for TypeRef { |
3570 | fn from(node: PointerType) -> TypeRef { | 3539 | fn from(node: PointerType) -> TypeRef { |
3571 | TypeRef { syntax: node.syntax } | 3540 | TypeRef::PointerType(node) |
3572 | } | 3541 | } |
3573 | } | 3542 | } |
3574 | impl From<ArrayType> for TypeRef { | 3543 | impl From<ArrayType> for TypeRef { |
3575 | fn from(node: ArrayType) -> TypeRef { | 3544 | fn from(node: ArrayType) -> TypeRef { |
3576 | TypeRef { syntax: node.syntax } | 3545 | TypeRef::ArrayType(node) |
3577 | } | 3546 | } |
3578 | } | 3547 | } |
3579 | impl From<SliceType> for TypeRef { | 3548 | impl From<SliceType> for TypeRef { |
3580 | fn from(node: SliceType) -> TypeRef { | 3549 | fn from(node: SliceType) -> TypeRef { |
3581 | TypeRef { syntax: node.syntax } | 3550 | TypeRef::SliceType(node) |
3582 | } | 3551 | } |
3583 | } | 3552 | } |
3584 | impl From<ReferenceType> for TypeRef { | 3553 | impl From<ReferenceType> for TypeRef { |
3585 | fn from(node: ReferenceType) -> TypeRef { | 3554 | fn from(node: ReferenceType) -> TypeRef { |
3586 | TypeRef { syntax: node.syntax } | 3555 | TypeRef::ReferenceType(node) |
3587 | } | 3556 | } |
3588 | } | 3557 | } |
3589 | impl From<PlaceholderType> for TypeRef { | 3558 | impl From<PlaceholderType> for TypeRef { |
3590 | fn from(node: PlaceholderType) -> TypeRef { | 3559 | fn from(node: PlaceholderType) -> TypeRef { |
3591 | TypeRef { syntax: node.syntax } | 3560 | TypeRef::PlaceholderType(node) |
3592 | } | 3561 | } |
3593 | } | 3562 | } |
3594 | impl From<FnPointerType> for TypeRef { | 3563 | impl From<FnPointerType> for TypeRef { |
3595 | fn from(node: FnPointerType) -> TypeRef { | 3564 | fn from(node: FnPointerType) -> TypeRef { |
3596 | TypeRef { syntax: node.syntax } | 3565 | TypeRef::FnPointerType(node) |
3597 | } | 3566 | } |
3598 | } | 3567 | } |
3599 | impl From<ForType> for TypeRef { | 3568 | impl From<ForType> for TypeRef { |
3600 | fn from(node: ForType) -> TypeRef { | 3569 | fn from(node: ForType) -> TypeRef { |
3601 | TypeRef { syntax: node.syntax } | 3570 | TypeRef::ForType(node) |
3602 | } | 3571 | } |
3603 | } | 3572 | } |
3604 | impl From<ImplTraitType> for TypeRef { | 3573 | impl From<ImplTraitType> for TypeRef { |
3605 | fn from(node: ImplTraitType) -> TypeRef { | 3574 | fn from(node: ImplTraitType) -> TypeRef { |
3606 | TypeRef { syntax: node.syntax } | 3575 | TypeRef::ImplTraitType(node) |
3607 | } | 3576 | } |
3608 | } | 3577 | } |
3609 | impl From<DynTraitType> for TypeRef { | 3578 | impl From<DynTraitType> for TypeRef { |
3610 | fn from(node: DynTraitType) -> TypeRef { | 3579 | fn from(node: DynTraitType) -> TypeRef { |
3611 | TypeRef { syntax: node.syntax } | 3580 | TypeRef::DynTraitType(node) |
3612 | } | 3581 | } |
3613 | } | 3582 | } |
3614 | impl TypeRef { | 3583 | impl AstNode for TypeRef { |
3615 | pub fn kind(&self) -> TypeRefKind { | 3584 | fn can_cast(kind: SyntaxKind) -> bool { |
3616 | let syntax = self.syntax.clone(); | 3585 | match kind { |
3617 | match syntax.kind() { | 3586 | PAREN_TYPE | TUPLE_TYPE | NEVER_TYPE | PATH_TYPE | POINTER_TYPE | ARRAY_TYPE |
3618 | PAREN_TYPE => TypeRefKind::ParenType(ParenType { syntax }), | 3587 | | SLICE_TYPE | REFERENCE_TYPE | PLACEHOLDER_TYPE | FN_POINTER_TYPE | FOR_TYPE |
3619 | TUPLE_TYPE => TypeRefKind::TupleType(TupleType { syntax }), | 3588 | | IMPL_TRAIT_TYPE | DYN_TRAIT_TYPE => true, |
3620 | NEVER_TYPE => TypeRefKind::NeverType(NeverType { syntax }), | 3589 | _ => false, |
3621 | PATH_TYPE => TypeRefKind::PathType(PathType { syntax }), | 3590 | } |
3622 | POINTER_TYPE => TypeRefKind::PointerType(PointerType { syntax }), | 3591 | } |
3623 | ARRAY_TYPE => TypeRefKind::ArrayType(ArrayType { syntax }), | 3592 | fn cast(syntax: SyntaxNode) -> Option<Self> { |
3624 | SLICE_TYPE => TypeRefKind::SliceType(SliceType { syntax }), | 3593 | let res = match syntax.kind() { |
3625 | REFERENCE_TYPE => TypeRefKind::ReferenceType(ReferenceType { syntax }), | 3594 | PAREN_TYPE => TypeRef::ParenType(ParenType { syntax }), |
3626 | PLACEHOLDER_TYPE => TypeRefKind::PlaceholderType(PlaceholderType { syntax }), | 3595 | TUPLE_TYPE => TypeRef::TupleType(TupleType { syntax }), |
3627 | FN_POINTER_TYPE => TypeRefKind::FnPointerType(FnPointerType { syntax }), | 3596 | NEVER_TYPE => TypeRef::NeverType(NeverType { syntax }), |
3628 | FOR_TYPE => TypeRefKind::ForType(ForType { syntax }), | 3597 | PATH_TYPE => TypeRef::PathType(PathType { syntax }), |
3629 | IMPL_TRAIT_TYPE => TypeRefKind::ImplTraitType(ImplTraitType { syntax }), | 3598 | POINTER_TYPE => TypeRef::PointerType(PointerType { syntax }), |
3630 | DYN_TRAIT_TYPE => TypeRefKind::DynTraitType(DynTraitType { syntax }), | 3599 | ARRAY_TYPE => TypeRef::ArrayType(ArrayType { syntax }), |
3631 | _ => unreachable!(), | 3600 | SLICE_TYPE => TypeRef::SliceType(SliceType { syntax }), |
3601 | REFERENCE_TYPE => TypeRef::ReferenceType(ReferenceType { syntax }), | ||
3602 | PLACEHOLDER_TYPE => TypeRef::PlaceholderType(PlaceholderType { syntax }), | ||
3603 | FN_POINTER_TYPE => TypeRef::FnPointerType(FnPointerType { syntax }), | ||
3604 | FOR_TYPE => TypeRef::ForType(ForType { syntax }), | ||
3605 | IMPL_TRAIT_TYPE => TypeRef::ImplTraitType(ImplTraitType { syntax }), | ||
3606 | DYN_TRAIT_TYPE => TypeRef::DynTraitType(DynTraitType { syntax }), | ||
3607 | _ => return None, | ||
3608 | }; | ||
3609 | Some(res) | ||
3610 | } | ||
3611 | fn syntax(&self) -> &SyntaxNode { | ||
3612 | match self { | ||
3613 | TypeRef::ParenType(it) => &it.syntax, | ||
3614 | TypeRef::TupleType(it) => &it.syntax, | ||
3615 | TypeRef::NeverType(it) => &it.syntax, | ||
3616 | TypeRef::PathType(it) => &it.syntax, | ||
3617 | TypeRef::PointerType(it) => &it.syntax, | ||
3618 | TypeRef::ArrayType(it) => &it.syntax, | ||
3619 | TypeRef::SliceType(it) => &it.syntax, | ||
3620 | TypeRef::ReferenceType(it) => &it.syntax, | ||
3621 | TypeRef::PlaceholderType(it) => &it.syntax, | ||
3622 | TypeRef::FnPointerType(it) => &it.syntax, | ||
3623 | TypeRef::ForType(it) => &it.syntax, | ||
3624 | TypeRef::ImplTraitType(it) => &it.syntax, | ||
3625 | TypeRef::DynTraitType(it) => &it.syntax, | ||
3632 | } | 3626 | } |
3633 | } | 3627 | } |
3634 | } | 3628 | } |