From be7260485e31eb24a9fa7bb3d6b587ab59bd6846 Mon Sep 17 00:00:00 2001 From: Lukas Wirth Date: Wed, 23 Dec 2020 01:26:31 +0100 Subject: Update ungrammar for const block patterns --- crates/syntax/src/ast/generated/nodes.rs | 33 +++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) (limited to 'crates/syntax/src/ast') diff --git a/crates/syntax/src/ast/generated/nodes.rs b/crates/syntax/src/ast/generated/nodes.rs index 1588ba93e..c5b80bffe 100644 --- a/crates/syntax/src/ast/generated/nodes.rs +++ b/crates/syntax/src/ast/generated/nodes.rs @@ -763,6 +763,7 @@ impl EffectExpr { pub fn try_token(&self) -> Option { support::token(&self.syntax, T![try]) } pub fn unsafe_token(&self) -> Option { support::token(&self.syntax, T![unsafe]) } pub fn async_token(&self) -> Option { support::token(&self.syntax, T![async]) } + pub fn const_token(&self) -> Option { support::token(&self.syntax, T![const]) } pub fn block_expr(&self) -> Option { support::child(&self.syntax) } } #[derive(Debug, Clone, PartialEq, Eq, Hash)] @@ -1251,6 +1252,14 @@ impl TupleStructPat { pub fn r_paren_token(&self) -> Option { support::token(&self.syntax, T![')']) } } #[derive(Debug, Clone, PartialEq, Eq, Hash)] +pub struct ConstBlockPat { + pub(crate) syntax: SyntaxNode, +} +impl ConstBlockPat { + pub fn const_token(&self) -> Option { support::token(&self.syntax, T![const]) } + pub fn block_expr(&self) -> Option { support::child(&self.syntax) } +} +#[derive(Debug, Clone, PartialEq, Eq, Hash)] pub struct RecordPatFieldList { pub(crate) syntax: SyntaxNode, } @@ -1369,6 +1378,7 @@ pub enum Pat { SlicePat(SlicePat), TuplePat(TuplePat), TupleStructPat(TupleStructPat), + ConstBlockPat(ConstBlockPat), } #[derive(Debug, Clone, PartialEq, Eq, Hash)] pub enum FieldList { @@ -2772,6 +2782,17 @@ impl AstNode for TupleStructPat { } fn syntax(&self) -> &SyntaxNode { &self.syntax } } +impl AstNode for ConstBlockPat { + fn can_cast(kind: SyntaxKind) -> bool { kind == CONST_BLOCK_PAT } + fn cast(syntax: SyntaxNode) -> Option { + if Self::can_cast(syntax.kind()) { + Some(Self { syntax }) + } else { + None + } + } + fn syntax(&self) -> &SyntaxNode { &self.syntax } +} impl AstNode for RecordPatFieldList { fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_PAT_FIELD_LIST } fn cast(syntax: SyntaxNode) -> Option { @@ -3242,12 +3263,15 @@ impl From for Pat { impl From for Pat { fn from(node: TupleStructPat) -> Pat { Pat::TupleStructPat(node) } } +impl From for Pat { + fn from(node: ConstBlockPat) -> Pat { Pat::ConstBlockPat(node) } +} impl AstNode for Pat { fn can_cast(kind: SyntaxKind) -> bool { match kind { IDENT_PAT | BOX_PAT | REST_PAT | LITERAL_PAT | MACRO_PAT | OR_PAT | PAREN_PAT | PATH_PAT | WILDCARD_PAT | RANGE_PAT | RECORD_PAT | REF_PAT | SLICE_PAT - | TUPLE_PAT | TUPLE_STRUCT_PAT => true, + | TUPLE_PAT | TUPLE_STRUCT_PAT | CONST_BLOCK_PAT => true, _ => false, } } @@ -3268,6 +3292,7 @@ impl AstNode for Pat { SLICE_PAT => Pat::SlicePat(SlicePat { syntax }), TUPLE_PAT => Pat::TuplePat(TuplePat { syntax }), TUPLE_STRUCT_PAT => Pat::TupleStructPat(TupleStructPat { syntax }), + CONST_BLOCK_PAT => Pat::ConstBlockPat(ConstBlockPat { syntax }), _ => return None, }; Some(res) @@ -3289,6 +3314,7 @@ impl AstNode for Pat { Pat::SlicePat(it) => &it.syntax, Pat::TuplePat(it) => &it.syntax, Pat::TupleStructPat(it) => &it.syntax, + Pat::ConstBlockPat(it) => &it.syntax, } } } @@ -4137,6 +4163,11 @@ impl std::fmt::Display for TupleStructPat { std::fmt::Display::fmt(self.syntax(), f) } } +impl std::fmt::Display for ConstBlockPat { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + std::fmt::Display::fmt(self.syntax(), f) + } +} impl std::fmt::Display for RecordPatFieldList { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { std::fmt::Display::fmt(self.syntax(), f) -- cgit v1.2.3