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Work on expressions grammar

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This commit is contained in:
Aleksey Kladov
2020-07-31 16:52:08 +02:00
parent d4d986c7f8
commit bfcee63e75
4 changed files with 1516 additions and 1475 deletions
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crates/ra_hir_def/src/body/lower.rs
+17 -5
View File
@@ -224,9 +224,22 @@ fn collect_expr(&mut self, expr: ast::Expr) -> ExprId {
self.alloc_expr(Expr::Unsafe { body }, syntax_ptr)
}
// FIXME: we need to record these effects somewhere...
ast::Effect::Async(_) | ast::Effect::Label(_) => {
self.collect_block_opt(e.block_expr())
}
ast::Effect::Label(label) => match e.block_expr() {
Some(block) => {
let res = self.collect_block(block);
match &mut self.body.exprs[res] {
Expr::Block { label: block_label, .. } => {
*block_label =
label.lifetime_token().map(|t| Name::new_lifetime(&t))
}
_ => unreachable!(),
}
res
}
None => self.missing_expr(),
},
// FIXME: we need to record these effects somewhere...
ast::Effect::Async(_) => self.collect_block_opt(e.block_expr()),
},
ast::Expr::BlockExpr(e) => self.collect_block(e),
ast::Expr::LoopExpr(e) => {
@@ -618,8 +631,7 @@ fn collect_block(&mut self, block: ast::BlockExpr) -> ExprId {
})
.collect();
let tail = block.expr().map(|e| self.collect_expr(e));
let label = block.label().and_then(|l| l.lifetime_token()).map(|t| Name::new_lifetime(&t));
self.alloc_expr(Expr::Block { statements, tail, label }, syntax_node_ptr)
self.alloc_expr(Expr::Block { statements, tail, label: None }, syntax_node_ptr)
}
fn collect_block_items(&mut self, block: &ast::BlockExpr) {
crates/ra_syntax/src/ast/generated/nodes.rs
+1305 -1295
View File
@@ -349,7 +349,6 @@ pub struct BlockExpr {
}
impl ast::AttrsOwner for BlockExpr {}
impl BlockExpr {
pub fn label(&self) -> Option<Label> { support::child(&self.syntax) }
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn statements(&self) -> AstChildren<Stmt> { support::children(&self.syntax) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
@@ -468,6 +467,19 @@ pub fn extern_items(&self) -> AstChildren<ExternItem> { support::children(&self.
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ConstParam {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ConstParam {}
impl ast::NameOwner for ConstParam {}
impl ConstParam {
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
pub fn default_val(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LifetimeParam {
pub(crate) syntax: SyntaxNode,
}
@@ -490,19 +502,6 @@ pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![
pub fn default_type(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ConstParam {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ConstParam {}
impl ast::NameOwner for ConstParam {}
impl ConstParam {
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
pub fn default_val(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct WherePred {
pub(crate) syntax: SyntaxNode,
}
@@ -519,6 +518,7 @@ pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub struct Literal {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for Literal {}
impl Literal {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TokenTree {
@@ -533,6 +533,15 @@ pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ExprStmt {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ExprStmt {}
impl ExprStmt {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LetStmt {
pub(crate) syntax: SyntaxNode,
}
@@ -547,55 +556,374 @@ pub fn initializer(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ExprStmt {
pub struct ArrayExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ExprStmt {}
impl ExprStmt {
impl ast::AttrsOwner for ArrayExpr {}
impl ArrayExpr {
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ParenType {
pub struct AwaitExpr {
pub(crate) syntax: SyntaxNode,
}
impl ParenType {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
impl ast::AttrsOwner for AwaitExpr {}
impl AwaitExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn await_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![await]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BinExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BinExpr {}
impl BinExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BoxExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BoxExpr {}
impl BoxExpr {
pub fn box_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![box]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BreakExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BreakExpr {}
impl BreakExpr {
pub fn break_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![break]) }
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct CallExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for CallExpr {}
impl ast::ArgListOwner for CallExpr {}
impl CallExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct CastExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for CastExpr {}
impl CastExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TupleType {
pub struct ContinueExpr {
pub(crate) syntax: SyntaxNode,
}
impl TupleType {
impl ast::AttrsOwner for ContinueExpr {}
impl ContinueExpr {
pub fn continue_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![continue])
}
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct EffectExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for EffectExpr {}
impl EffectExpr {
pub fn label(&self) -> Option<Label> { support::child(&self.syntax) }
pub fn try_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![try]) }
pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
pub fn block_expr(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct FieldExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for FieldExpr {}
impl FieldExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ForExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ForExpr {}
impl ast::LoopBodyOwner for ForExpr {}
impl ForExpr {
pub fn for_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![for]) }
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn in_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![in]) }
pub fn iterable(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct IfExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for IfExpr {}
impl IfExpr {
pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
pub fn block_expr(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
pub fn else_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![else]) }
pub fn if_expr(&self) -> Option<IfExpr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct IndexExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for IndexExpr {}
impl IndexExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Label {
pub(crate) syntax: SyntaxNode,
}
impl Label {
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LambdaExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for LambdaExpr {}
impl LambdaExpr {
pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
pub fn move_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![move]) }
pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LoopExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for LoopExpr {}
impl ast::LoopBodyOwner for LoopExpr {}
impl LoopExpr {
pub fn loop_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![loop]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MatchExpr {}
impl MatchExpr {
pub fn match_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![match]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn match_arm_list(&self) -> Option<MatchArmList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MethodCallExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MethodCallExpr {}
impl ast::ArgListOwner for MethodCallExpr {}
impl MethodCallExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
pub fn type_arg_list(&self) -> Option<TypeArgList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ParenExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ParenExpr {}
impl ParenExpr {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn fields(&self) -> AstChildren<Type> { support::children(&self.syntax) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct NeverType {
pub struct PathExpr {
pub(crate) syntax: SyntaxNode,
}
impl NeverType {
pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PathType {
pub(crate) syntax: SyntaxNode,
}
impl PathType {
impl ast::AttrsOwner for PathExpr {}
impl PathExpr {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PointerType {
pub struct PrefixExpr {
pub(crate) syntax: SyntaxNode,
}
impl PointerType {
pub fn star_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![*]) }
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
impl ast::AttrsOwner for PrefixExpr {}
impl PrefixExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RangeExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RangeExpr {}
impl RangeExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExpr {
pub(crate) syntax: SyntaxNode,
}
impl RecordExpr {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
pub fn record_expr_field_list(&self) -> Option<RecordExprFieldList> {
support::child(&self.syntax)
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RefExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RefExpr {}
impl RefExpr {
pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
pub fn raw_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![raw]) }
pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ReturnExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ReturnExpr {}
impl ReturnExpr {
pub fn return_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![return]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TryExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for TryExpr {}
impl TryExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn question_mark_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![?]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TupleExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for TupleExpr {}
impl TupleExpr {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct WhileExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for WhileExpr {}
impl ast::LoopBodyOwner for WhileExpr {}
impl WhileExpr {
pub fn while_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![while]) }
pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExprFieldList {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RecordExprFieldList {}
impl RecordExprFieldList {
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn fields(&self) -> AstChildren<RecordExprField> { support::children(&self.syntax) }
pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![..]) }
pub fn spread(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExprField {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RecordExprField {}
impl RecordExprField {
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ArgList {
pub(crate) syntax: SyntaxNode,
}
impl ArgList {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn args(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TypeArgList {
pub(crate) syntax: SyntaxNode,
}
impl TypeArgList {
pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![::]) }
pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) }
pub fn type_args(&self) -> AstChildren<TypeArg> { support::children(&self.syntax) }
pub fn lifetime_args(&self) -> AstChildren<LifetimeArg> { support::children(&self.syntax) }
pub fn assoc_type_args(&self) -> AstChildren<AssocTypeArg> { support::children(&self.syntax) }
pub fn const_args(&self) -> AstChildren<ConstArg> { support::children(&self.syntax) }
pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Condition {
pub(crate) syntax: SyntaxNode,
}
impl Condition {
pub fn let_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![let]) }
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchArmList {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MatchArmList {}
impl MatchArmList {
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn arms(&self) -> AstChildren<MatchArm> { support::children(&self.syntax) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchArm {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MatchArm {}
impl MatchArm {
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn guard(&self) -> Option<MatchGuard> { support::child(&self.syntax) }
pub fn fat_arrow_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=>]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn comma_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![,]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchGuard {
pub(crate) syntax: SyntaxNode,
}
impl MatchGuard {
pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ArrayType {
@@ -609,32 +937,12 @@ pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct SliceType {
pub struct DynTraitType {
pub(crate) syntax: SyntaxNode,
}
impl SliceType {
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ReferenceType {
pub(crate) syntax: SyntaxNode,
}
impl ReferenceType {
pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct InferType {
pub(crate) syntax: SyntaxNode,
}
impl InferType {
pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
impl DynTraitType {
pub fn dyn_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![dyn]) }
pub fn type_bound_list(&self) -> Option<TypeBoundList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct FnPointerType {
@@ -667,12 +975,74 @@ pub fn impl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T
pub fn type_bound_list(&self) -> Option<TypeBoundList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct DynTraitType {
pub struct InferType {
pub(crate) syntax: SyntaxNode,
}
impl DynTraitType {
pub fn dyn_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![dyn]) }
pub fn type_bound_list(&self) -> Option<TypeBoundList> { support::child(&self.syntax) }
impl InferType {
pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct NeverType {
pub(crate) syntax: SyntaxNode,
}
impl NeverType {
pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ParenType {
pub(crate) syntax: SyntaxNode,
}
impl ParenType {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PathType {
pub(crate) syntax: SyntaxNode,
}
impl PathType {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PointerType {
pub(crate) syntax: SyntaxNode,
}
impl PointerType {
pub fn star_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![*]) }
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ReferenceType {
pub(crate) syntax: SyntaxNode,
}
impl ReferenceType {
pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct SliceType {
pub(crate) syntax: SyntaxNode,
}
impl SliceType {
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TupleType {
pub(crate) syntax: SyntaxNode,
}
impl TupleType {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn fields(&self) -> AstChildren<Type> { support::children(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TypeBound {
@@ -686,364 +1056,6 @@ pub fn question_mark_token(&self) -> Option<SyntaxToken> { support::token(&self.
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TupleExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for TupleExpr {}
impl TupleExpr {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ArrayExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ArrayExpr {}
impl ArrayExpr {
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ParenExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ParenExpr {}
impl ParenExpr {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PathExpr {
pub(crate) syntax: SyntaxNode,
}
impl PathExpr {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LambdaExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for LambdaExpr {}
impl LambdaExpr {
pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
pub fn move_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![move]) }
pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct IfExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for IfExpr {}
impl IfExpr {
pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Condition {
pub(crate) syntax: SyntaxNode,
}
impl Condition {
pub fn let_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![let]) }
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct EffectExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for EffectExpr {}
impl EffectExpr {
pub fn label(&self) -> Option<Label> { support::child(&self.syntax) }
pub fn try_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![try]) }
pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
pub fn block_expr(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Label {
pub(crate) syntax: SyntaxNode,
}
impl Label {
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct LoopExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for LoopExpr {}
impl ast::LoopBodyOwner for LoopExpr {}
impl LoopExpr {
pub fn loop_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![loop]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ForExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ForExpr {}
impl ast::LoopBodyOwner for ForExpr {}
impl ForExpr {
pub fn for_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![for]) }
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn in_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![in]) }
pub fn iterable(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct WhileExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for WhileExpr {}
impl ast::LoopBodyOwner for WhileExpr {}
impl WhileExpr {
pub fn while_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![while]) }
pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ContinueExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ContinueExpr {}
impl ContinueExpr {
pub fn continue_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![continue])
}
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BreakExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BreakExpr {}
impl BreakExpr {
pub fn break_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![break]) }
pub fn lifetime_token(&self) -> Option<SyntaxToken> {
support::token(&self.syntax, T![lifetime])
}
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ReturnExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for ReturnExpr {}
impl ReturnExpr {
pub fn return_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![return]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct CallExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for CallExpr {}
impl ast::ArgListOwner for CallExpr {}
impl CallExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ArgList {
pub(crate) syntax: SyntaxNode,
}
impl ArgList {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn args(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MethodCallExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MethodCallExpr {}
impl ast::ArgListOwner for MethodCallExpr {}
impl MethodCallExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
pub fn type_arg_list(&self) -> Option<TypeArgList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TypeArgList {
pub(crate) syntax: SyntaxNode,
}
impl TypeArgList {
pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![::]) }
pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) }
pub fn type_args(&self) -> AstChildren<TypeArg> { support::children(&self.syntax) }
pub fn lifetime_args(&self) -> AstChildren<LifetimeArg> { support::children(&self.syntax) }
pub fn assoc_type_args(&self) -> AstChildren<AssocTypeArg> { support::children(&self.syntax) }
pub fn const_args(&self) -> AstChildren<ConstArg> { support::children(&self.syntax) }
pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct FieldExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for FieldExpr {}
impl FieldExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct IndexExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for IndexExpr {}
impl IndexExpr {
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct AwaitExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for AwaitExpr {}
impl AwaitExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
pub fn await_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![await]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TryExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for TryExpr {}
impl TryExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn question_mark_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![?]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct CastExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for CastExpr {}
impl CastExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RefExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RefExpr {}
impl RefExpr {
pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
pub fn raw_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![raw]) }
pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PrefixExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for PrefixExpr {}
impl PrefixExpr {
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BoxExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BoxExpr {}
impl BoxExpr {
pub fn box_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![box]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RangeExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RangeExpr {}
impl RangeExpr {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct BinExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for BinExpr {}
impl BinExpr {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchExpr {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MatchExpr {}
impl MatchExpr {
pub fn match_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![match]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn match_arm_list(&self) -> Option<MatchArmList> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchArmList {
pub(crate) syntax: SyntaxNode,
}
impl MatchArmList {
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn arms(&self) -> AstChildren<MatchArm> { support::children(&self.syntax) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchArm {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for MatchArm {}
impl MatchArm {
pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
pub fn guard(&self) -> Option<MatchGuard> { support::child(&self.syntax) }
pub fn fat_arrow_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=>]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchGuard {
pub(crate) syntax: SyntaxNode,
}
impl MatchGuard {
pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExpr {
pub(crate) syntax: SyntaxNode,
}
impl RecordExpr {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
pub fn record_expr_field_list(&self) -> Option<RecordExprFieldList> {
support::child(&self.syntax)
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExprFieldList {
pub(crate) syntax: SyntaxNode,
}
impl RecordExprFieldList {
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn fields(&self) -> AstChildren<RecordExprField> { support::children(&self.syntax) }
pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![..]) }
pub fn spread(&self) -> Option<Expr> { support::child(&self.syntax) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordExprField {
pub(crate) syntax: SyntaxNode,
}
impl ast::AttrsOwner for RecordExprField {}
impl RecordExprField {
pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct OrPat {
pub(crate) syntax: SyntaxNode,
}
@@ -1285,19 +1297,19 @@ pub enum Item {
impl ast::AttrsOwner for Item {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Type {
ParenType(ParenType),
TupleType(TupleType),
NeverType(NeverType),
PathType(PathType),
PointerType(PointerType),
ArrayType(ArrayType),
SliceType(SliceType),
ReferenceType(ReferenceType),
InferType(InferType),
DynTraitType(DynTraitType),
FnPointerType(FnPointerType),
ForType(ForType),
ImplTraitType(ImplTraitType),
DynTraitType(DynTraitType),
InferType(InferType),
NeverType(NeverType),
ParenType(ParenType),
PathType(PathType),
PointerType(PointerType),
ReferenceType(ReferenceType),
SliceType(SliceType),
TupleType(TupleType),
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Pat {
@@ -1324,42 +1336,42 @@ pub enum FieldList {
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Expr {
TupleExpr(TupleExpr),
ArrayExpr(ArrayExpr),
AwaitExpr(AwaitExpr),
BinExpr(BinExpr),
BlockExpr(BlockExpr),
BoxExpr(BoxExpr),
BreakExpr(BreakExpr),
CallExpr(CallExpr),
CastExpr(CastExpr),
ContinueExpr(ContinueExpr),
EffectExpr(EffectExpr),
FieldExpr(FieldExpr),
ForExpr(ForExpr),
IfExpr(IfExpr),
IndexExpr(IndexExpr),
Label(Label),
LambdaExpr(LambdaExpr),
Literal(Literal),
LoopExpr(LoopExpr),
MacroCall(MacroCall),
MatchExpr(MatchExpr),
MethodCallExpr(MethodCallExpr),
ParenExpr(ParenExpr),
PathExpr(PathExpr),
LambdaExpr(LambdaExpr),
IfExpr(IfExpr),
LoopExpr(LoopExpr),
ForExpr(ForExpr),
WhileExpr(WhileExpr),
ContinueExpr(ContinueExpr),
BreakExpr(BreakExpr),
Label(Label),
BlockExpr(BlockExpr),
ReturnExpr(ReturnExpr),
MatchExpr(MatchExpr),
RecordExpr(RecordExpr),
CallExpr(CallExpr),
IndexExpr(IndexExpr),
MethodCallExpr(MethodCallExpr),
FieldExpr(FieldExpr),
AwaitExpr(AwaitExpr),
TryExpr(TryExpr),
EffectExpr(EffectExpr),
CastExpr(CastExpr),
RefExpr(RefExpr),
PrefixExpr(PrefixExpr),
RangeExpr(RangeExpr),
BinExpr(BinExpr),
Literal(Literal),
MacroCall(MacroCall),
BoxExpr(BoxExpr),
RecordExpr(RecordExpr),
RefExpr(RefExpr),
ReturnExpr(ReturnExpr),
TryExpr(TryExpr),
TupleExpr(TupleExpr),
WhileExpr(WhileExpr),
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum AdtDef {
Struct(Struct),
Enum(Enum),
Struct(Struct),
Union(Union),
}
impl ast::AttrsOwner for AdtDef {}
@@ -1368,10 +1380,10 @@ impl ast::NameOwner for AdtDef {}
impl ast::VisibilityOwner for AdtDef {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum AssocItem {
Fn(Fn),
TypeAlias(TypeAlias),
Const(Const),
Fn(Fn),
MacroCall(MacroCall),
TypeAlias(TypeAlias),
}
impl ast::AttrsOwner for AssocItem {}
impl ast::NameOwner for AssocItem {}
@@ -1385,16 +1397,16 @@ impl ast::AttrsOwner for ExternItem {}
impl ast::NameOwner for ExternItem {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum GenericParam {
ConstParam(ConstParam),
LifetimeParam(LifetimeParam),
TypeParam(TypeParam),
ConstParam(ConstParam),
}
impl ast::AttrsOwner for GenericParam {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Stmt {
LetStmt(LetStmt),
ExprStmt(ExprStmt),
Item(Item),
LetStmt(LetStmt),
}
impl AstNode for SourceFile {
fn can_cast(kind: SyntaxKind) -> bool { kind == SOURCE_FILE }
@@ -1847,6 +1859,17 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ConstParam {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONST_PARAM }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LifetimeParam {
fn can_cast(kind: SyntaxKind) -> bool { kind == LIFETIME_PARAM }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -1869,17 +1892,6 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ConstParam {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONST_PARAM }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for WherePred {
fn can_cast(kind: SyntaxKind) -> bool { kind == WHERE_PRED }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -1913,17 +1925,6 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LetStmt {
fn can_cast(kind: SyntaxKind) -> bool { kind == LET_STMT }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ExprStmt {
fn can_cast(kind: SyntaxKind) -> bool { kind == EXPR_STMT }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -1935,162 +1936,8 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ParenType {
fn can_cast(kind: SyntaxKind) -> bool { kind == PAREN_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TupleType {
fn can_cast(kind: SyntaxKind) -> bool { kind == TUPLE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for NeverType {
fn can_cast(kind: SyntaxKind) -> bool { kind == NEVER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PathType {
fn can_cast(kind: SyntaxKind) -> bool { kind == PATH_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PointerType {
fn can_cast(kind: SyntaxKind) -> bool { kind == POINTER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ArrayType {
fn can_cast(kind: SyntaxKind) -> bool { kind == ARRAY_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for SliceType {
fn can_cast(kind: SyntaxKind) -> bool { kind == SLICE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ReferenceType {
fn can_cast(kind: SyntaxKind) -> bool { kind == REFERENCE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for InferType {
fn can_cast(kind: SyntaxKind) -> bool { kind == INFER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for FnPointerType {
fn can_cast(kind: SyntaxKind) -> bool { kind == FN_POINTER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ForType {
fn can_cast(kind: SyntaxKind) -> bool { kind == FOR_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ImplTraitType {
fn can_cast(kind: SyntaxKind) -> bool { kind == IMPL_TRAIT_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for DynTraitType {
fn can_cast(kind: SyntaxKind) -> bool { kind == DYN_TRAIT_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TypeBound {
fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_BOUND }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TupleExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == TUPLE_EXPR }
impl AstNode for LetStmt {
fn can_cast(kind: SyntaxKind) -> bool { kind == LET_STMT }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2111,6 +1958,193 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for AwaitExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == AWAIT_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BinExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BIN_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BoxExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BOX_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BreakExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BREAK_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for CallExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CALL_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for CastExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CAST_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ContinueExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONTINUE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for EffectExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == EFFECT_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for FieldExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == FIELD_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ForExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == FOR_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for IfExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == IF_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for IndexExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == INDEX_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Label {
fn can_cast(kind: SyntaxKind) -> bool { kind == LABEL }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LambdaExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == LAMBDA_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LoopExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == LOOP_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MatchExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == MATCH_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MethodCallExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == METHOD_CALL_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ParenExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == PAREN_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2133,237 +2167,6 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LambdaExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == LAMBDA_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for IfExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == IF_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Condition {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONDITION }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for EffectExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == EFFECT_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Label {
fn can_cast(kind: SyntaxKind) -> bool { kind == LABEL }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for LoopExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == LOOP_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ForExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == FOR_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for WhileExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == WHILE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ContinueExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONTINUE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BreakExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BREAK_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ReturnExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == RETURN_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for CallExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CALL_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ArgList {
fn can_cast(kind: SyntaxKind) -> bool { kind == ARG_LIST }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MethodCallExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == METHOD_CALL_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TypeArgList {
fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_ARG_LIST }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for FieldExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == FIELD_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for IndexExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == INDEX_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for AwaitExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == AWAIT_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TryExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == TRY_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for CastExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == CAST_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RefExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == REF_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PrefixExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == PREFIX_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2375,17 +2178,6 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BoxExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BOX_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RangeExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == RANGE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2397,8 +2189,8 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for BinExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == BIN_EXPR }
impl AstNode for RecordExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2408,8 +2200,107 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MatchExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == MATCH_EXPR }
impl AstNode for RefExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == REF_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ReturnExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == RETURN_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TryExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == TRY_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TupleExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == TUPLE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for WhileExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == WHILE_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RecordExprFieldList {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD_LIST }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RecordExprField {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ArgList {
fn can_cast(kind: SyntaxKind) -> bool { kind == ARG_LIST }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TypeArgList {
fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_ARG_LIST }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Condition {
fn can_cast(kind: SyntaxKind) -> bool { kind == CONDITION }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2452,8 +2343,8 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RecordExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR }
impl AstNode for ArrayType {
fn can_cast(kind: SyntaxKind) -> bool { kind == ARRAY_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2463,8 +2354,8 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RecordExprFieldList {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD_LIST }
impl AstNode for DynTraitType {
fn can_cast(kind: SyntaxKind) -> bool { kind == DYN_TRAIT_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2474,8 +2365,129 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for RecordExprField {
fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD }
impl AstNode for FnPointerType {
fn can_cast(kind: SyntaxKind) -> bool { kind == FN_POINTER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ForType {
fn can_cast(kind: SyntaxKind) -> bool { kind == FOR_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ImplTraitType {
fn can_cast(kind: SyntaxKind) -> bool { kind == IMPL_TRAIT_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for InferType {
fn can_cast(kind: SyntaxKind) -> bool { kind == INFER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for NeverType {
fn can_cast(kind: SyntaxKind) -> bool { kind == NEVER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ParenType {
fn can_cast(kind: SyntaxKind) -> bool { kind == PAREN_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PathType {
fn can_cast(kind: SyntaxKind) -> bool { kind == PATH_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PointerType {
fn can_cast(kind: SyntaxKind) -> bool { kind == POINTER_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ReferenceType {
fn can_cast(kind: SyntaxKind) -> bool { kind == REFERENCE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for SliceType {
fn can_cast(kind: SyntaxKind) -> bool { kind == SLICE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TupleType {
fn can_cast(kind: SyntaxKind) -> bool { kind == TUPLE_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TypeBound {
fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_BOUND }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@@ -2849,32 +2861,11 @@ fn syntax(&self) -> &SyntaxNode {
}
}
}
impl From<ParenType> for Type {
fn from(node: ParenType) -> Type { Type::ParenType(node) }
}
impl From<TupleType> for Type {
fn from(node: TupleType) -> Type { Type::TupleType(node) }
}
impl From<NeverType> for Type {
fn from(node: NeverType) -> Type { Type::NeverType(node) }
}
impl From<PathType> for Type {
fn from(node: PathType) -> Type { Type::PathType(node) }
}
impl From<PointerType> for Type {
fn from(node: PointerType) -> Type { Type::PointerType(node) }
}
impl From<ArrayType> for Type {
fn from(node: ArrayType) -> Type { Type::ArrayType(node) }
}
impl From<SliceType> for Type {
fn from(node: SliceType) -> Type { Type::SliceType(node) }
}
impl From<ReferenceType> for Type {
fn from(node: ReferenceType) -> Type { Type::ReferenceType(node) }
}
impl From<InferType> for Type {
fn from(node: InferType) -> Type { Type::InferType(node) }
impl From<DynTraitType> for Type {
fn from(node: DynTraitType) -> Type { Type::DynTraitType(node) }
}
impl From<FnPointerType> for Type {
fn from(node: FnPointerType) -> Type { Type::FnPointerType(node) }
@@ -2885,52 +2876,73 @@ fn from(node: ForType) -> Type { Type::ForType(node) }
impl From<ImplTraitType> for Type {
fn from(node: ImplTraitType) -> Type { Type::ImplTraitType(node) }
}
impl From<DynTraitType> for Type {
fn from(node: DynTraitType) -> Type { Type::DynTraitType(node) }
impl From<InferType> for Type {
fn from(node: InferType) -> Type { Type::InferType(node) }
}
impl From<NeverType> for Type {
fn from(node: NeverType) -> Type { Type::NeverType(node) }
}
impl From<ParenType> for Type {
fn from(node: ParenType) -> Type { Type::ParenType(node) }
}
impl From<PathType> for Type {
fn from(node: PathType) -> Type { Type::PathType(node) }
}
impl From<PointerType> for Type {
fn from(node: PointerType) -> Type { Type::PointerType(node) }
}
impl From<ReferenceType> for Type {
fn from(node: ReferenceType) -> Type { Type::ReferenceType(node) }
}
impl From<SliceType> for Type {
fn from(node: SliceType) -> Type { Type::SliceType(node) }
}
impl From<TupleType> for Type {
fn from(node: TupleType) -> Type { Type::TupleType(node) }
}
impl AstNode for Type {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
PAREN_TYPE | TUPLE_TYPE | NEVER_TYPE | PATH_TYPE | POINTER_TYPE | ARRAY_TYPE
| SLICE_TYPE | REFERENCE_TYPE | INFER_TYPE | FN_POINTER_TYPE | FOR_TYPE
| IMPL_TRAIT_TYPE | DYN_TRAIT_TYPE => true,
ARRAY_TYPE | DYN_TRAIT_TYPE | FN_POINTER_TYPE | FOR_TYPE | IMPL_TRAIT_TYPE
| INFER_TYPE | NEVER_TYPE | PAREN_TYPE | PATH_TYPE | POINTER_TYPE | REFERENCE_TYPE
| SLICE_TYPE | TUPLE_TYPE => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
PAREN_TYPE => Type::ParenType(ParenType { syntax }),
TUPLE_TYPE => Type::TupleType(TupleType { syntax }),
NEVER_TYPE => Type::NeverType(NeverType { syntax }),
PATH_TYPE => Type::PathType(PathType { syntax }),
POINTER_TYPE => Type::PointerType(PointerType { syntax }),
ARRAY_TYPE => Type::ArrayType(ArrayType { syntax }),
SLICE_TYPE => Type::SliceType(SliceType { syntax }),
REFERENCE_TYPE => Type::ReferenceType(ReferenceType { syntax }),
INFER_TYPE => Type::InferType(InferType { syntax }),
DYN_TRAIT_TYPE => Type::DynTraitType(DynTraitType { syntax }),
FN_POINTER_TYPE => Type::FnPointerType(FnPointerType { syntax }),
FOR_TYPE => Type::ForType(ForType { syntax }),
IMPL_TRAIT_TYPE => Type::ImplTraitType(ImplTraitType { syntax }),
DYN_TRAIT_TYPE => Type::DynTraitType(DynTraitType { syntax }),
INFER_TYPE => Type::InferType(InferType { syntax }),
NEVER_TYPE => Type::NeverType(NeverType { syntax }),
PAREN_TYPE => Type::ParenType(ParenType { syntax }),
PATH_TYPE => Type::PathType(PathType { syntax }),
POINTER_TYPE => Type::PointerType(PointerType { syntax }),
REFERENCE_TYPE => Type::ReferenceType(ReferenceType { syntax }),
SLICE_TYPE => Type::SliceType(SliceType { syntax }),
TUPLE_TYPE => Type::TupleType(TupleType { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
Type::ParenType(it) => &it.syntax,
Type::TupleType(it) => &it.syntax,
Type::NeverType(it) => &it.syntax,
Type::PathType(it) => &it.syntax,
Type::PointerType(it) => &it.syntax,
Type::ArrayType(it) => &it.syntax,
Type::SliceType(it) => &it.syntax,
Type::ReferenceType(it) => &it.syntax,
Type::InferType(it) => &it.syntax,
Type::DynTraitType(it) => &it.syntax,
Type::FnPointerType(it) => &it.syntax,
Type::ForType(it) => &it.syntax,
Type::ImplTraitType(it) => &it.syntax,
Type::DynTraitType(it) => &it.syntax,
Type::InferType(it) => &it.syntax,
Type::NeverType(it) => &it.syntax,
Type::ParenType(it) => &it.syntax,
Type::PathType(it) => &it.syntax,
Type::PointerType(it) => &it.syntax,
Type::ReferenceType(it) => &it.syntax,
Type::SliceType(it) => &it.syntax,
Type::TupleType(it) => &it.syntax,
}
}
}
@@ -3057,205 +3069,203 @@ fn syntax(&self) -> &SyntaxNode {
}
}
}
impl From<TupleExpr> for Expr {
fn from(node: TupleExpr) -> Expr { Expr::TupleExpr(node) }
}
impl From<ArrayExpr> for Expr {
fn from(node: ArrayExpr) -> Expr { Expr::ArrayExpr(node) }
}
impl From<AwaitExpr> for Expr {
fn from(node: AwaitExpr) -> Expr { Expr::AwaitExpr(node) }
}
impl From<BinExpr> for Expr {
fn from(node: BinExpr) -> Expr { Expr::BinExpr(node) }
}
impl From<BlockExpr> for Expr {
fn from(node: BlockExpr) -> Expr { Expr::BlockExpr(node) }
}
impl From<BoxExpr> for Expr {
fn from(node: BoxExpr) -> Expr { Expr::BoxExpr(node) }
}
impl From<BreakExpr> for Expr {
fn from(node: BreakExpr) -> Expr { Expr::BreakExpr(node) }
}
impl From<CallExpr> for Expr {
fn from(node: CallExpr) -> Expr { Expr::CallExpr(node) }
}
impl From<CastExpr> for Expr {
fn from(node: CastExpr) -> Expr { Expr::CastExpr(node) }
}
impl From<ContinueExpr> for Expr {
fn from(node: ContinueExpr) -> Expr { Expr::ContinueExpr(node) }
}
impl From<EffectExpr> for Expr {
fn from(node: EffectExpr) -> Expr { Expr::EffectExpr(node) }
}
impl From<FieldExpr> for Expr {
fn from(node: FieldExpr) -> Expr { Expr::FieldExpr(node) }
}
impl From<ForExpr> for Expr {
fn from(node: ForExpr) -> Expr { Expr::ForExpr(node) }
}
impl From<IfExpr> for Expr {
fn from(node: IfExpr) -> Expr { Expr::IfExpr(node) }
}
impl From<IndexExpr> for Expr {
fn from(node: IndexExpr) -> Expr { Expr::IndexExpr(node) }
}
impl From<Label> for Expr {
fn from(node: Label) -> Expr { Expr::Label(node) }
}
impl From<LambdaExpr> for Expr {
fn from(node: LambdaExpr) -> Expr { Expr::LambdaExpr(node) }
}
impl From<Literal> for Expr {
fn from(node: Literal) -> Expr { Expr::Literal(node) }
}
impl From<LoopExpr> for Expr {
fn from(node: LoopExpr) -> Expr { Expr::LoopExpr(node) }
}
impl From<MacroCall> for Expr {
fn from(node: MacroCall) -> Expr { Expr::MacroCall(node) }
}
impl From<MatchExpr> for Expr {
fn from(node: MatchExpr) -> Expr { Expr::MatchExpr(node) }
}
impl From<MethodCallExpr> for Expr {
fn from(node: MethodCallExpr) -> Expr { Expr::MethodCallExpr(node) }
}
impl From<ParenExpr> for Expr {
fn from(node: ParenExpr) -> Expr { Expr::ParenExpr(node) }
}
impl From<PathExpr> for Expr {
fn from(node: PathExpr) -> Expr { Expr::PathExpr(node) }
}
impl From<LambdaExpr> for Expr {
fn from(node: LambdaExpr) -> Expr { Expr::LambdaExpr(node) }
}
impl From<IfExpr> for Expr {
fn from(node: IfExpr) -> Expr { Expr::IfExpr(node) }
}
impl From<LoopExpr> for Expr {
fn from(node: LoopExpr) -> Expr { Expr::LoopExpr(node) }
}
impl From<ForExpr> for Expr {
fn from(node: ForExpr) -> Expr { Expr::ForExpr(node) }
}
impl From<WhileExpr> for Expr {
fn from(node: WhileExpr) -> Expr { Expr::WhileExpr(node) }
}
impl From<ContinueExpr> for Expr {
fn from(node: ContinueExpr) -> Expr { Expr::ContinueExpr(node) }
}
impl From<BreakExpr> for Expr {
fn from(node: BreakExpr) -> Expr { Expr::BreakExpr(node) }
}
impl From<Label> for Expr {
fn from(node: Label) -> Expr { Expr::Label(node) }
}
impl From<BlockExpr> for Expr {
fn from(node: BlockExpr) -> Expr { Expr::BlockExpr(node) }
}
impl From<ReturnExpr> for Expr {
fn from(node: ReturnExpr) -> Expr { Expr::ReturnExpr(node) }
}
impl From<MatchExpr> for Expr {
fn from(node: MatchExpr) -> Expr { Expr::MatchExpr(node) }
}
impl From<RecordExpr> for Expr {
fn from(node: RecordExpr) -> Expr { Expr::RecordExpr(node) }
}
impl From<CallExpr> for Expr {
fn from(node: CallExpr) -> Expr { Expr::CallExpr(node) }
}
impl From<IndexExpr> for Expr {
fn from(node: IndexExpr) -> Expr { Expr::IndexExpr(node) }
}
impl From<MethodCallExpr> for Expr {
fn from(node: MethodCallExpr) -> Expr { Expr::MethodCallExpr(node) }
}
impl From<FieldExpr> for Expr {
fn from(node: FieldExpr) -> Expr { Expr::FieldExpr(node) }
}
impl From<AwaitExpr> for Expr {
fn from(node: AwaitExpr) -> Expr { Expr::AwaitExpr(node) }
}
impl From<TryExpr> for Expr {
fn from(node: TryExpr) -> Expr { Expr::TryExpr(node) }
}
impl From<EffectExpr> for Expr {
fn from(node: EffectExpr) -> Expr { Expr::EffectExpr(node) }
}
impl From<CastExpr> for Expr {
fn from(node: CastExpr) -> Expr { Expr::CastExpr(node) }
}
impl From<RefExpr> for Expr {
fn from(node: RefExpr) -> Expr { Expr::RefExpr(node) }
}
impl From<PrefixExpr> for Expr {
fn from(node: PrefixExpr) -> Expr { Expr::PrefixExpr(node) }
}
impl From<RangeExpr> for Expr {
fn from(node: RangeExpr) -> Expr { Expr::RangeExpr(node) }
}
impl From<BinExpr> for Expr {
fn from(node: BinExpr) -> Expr { Expr::BinExpr(node) }
impl From<RecordExpr> for Expr {
fn from(node: RecordExpr) -> Expr { Expr::RecordExpr(node) }
}
impl From<Literal> for Expr {
fn from(node: Literal) -> Expr { Expr::Literal(node) }
impl From<RefExpr> for Expr {
fn from(node: RefExpr) -> Expr { Expr::RefExpr(node) }
}
impl From<MacroCall> for Expr {
fn from(node: MacroCall) -> Expr { Expr::MacroCall(node) }
impl From<ReturnExpr> for Expr {
fn from(node: ReturnExpr) -> Expr { Expr::ReturnExpr(node) }
}
impl From<BoxExpr> for Expr {
fn from(node: BoxExpr) -> Expr { Expr::BoxExpr(node) }
impl From<TryExpr> for Expr {
fn from(node: TryExpr) -> Expr { Expr::TryExpr(node) }
}
impl From<TupleExpr> for Expr {
fn from(node: TupleExpr) -> Expr { Expr::TupleExpr(node) }
}
impl From<WhileExpr> for Expr {
fn from(node: WhileExpr) -> Expr { Expr::WhileExpr(node) }
}
impl AstNode for Expr {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
TUPLE_EXPR | ARRAY_EXPR | PAREN_EXPR | PATH_EXPR | LAMBDA_EXPR | IF_EXPR
| LOOP_EXPR | FOR_EXPR | WHILE_EXPR | CONTINUE_EXPR | BREAK_EXPR | LABEL
| BLOCK_EXPR | RETURN_EXPR | MATCH_EXPR | RECORD_EXPR | CALL_EXPR | INDEX_EXPR
| METHOD_CALL_EXPR | FIELD_EXPR | AWAIT_EXPR | TRY_EXPR | EFFECT_EXPR | CAST_EXPR
| REF_EXPR | PREFIX_EXPR | RANGE_EXPR | BIN_EXPR | LITERAL | MACRO_CALL | BOX_EXPR => {
true
}
ARRAY_EXPR | AWAIT_EXPR | BIN_EXPR | BLOCK_EXPR | BOX_EXPR | BREAK_EXPR | CALL_EXPR
| CAST_EXPR | CONTINUE_EXPR | EFFECT_EXPR | FIELD_EXPR | FOR_EXPR | IF_EXPR
| INDEX_EXPR | LABEL | LAMBDA_EXPR | LITERAL | LOOP_EXPR | MACRO_CALL | MATCH_EXPR
| METHOD_CALL_EXPR | PAREN_EXPR | PATH_EXPR | PREFIX_EXPR | RANGE_EXPR
| RECORD_EXPR | REF_EXPR | RETURN_EXPR | TRY_EXPR | TUPLE_EXPR | WHILE_EXPR => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
TUPLE_EXPR => Expr::TupleExpr(TupleExpr { syntax }),
ARRAY_EXPR => Expr::ArrayExpr(ArrayExpr { syntax }),
AWAIT_EXPR => Expr::AwaitExpr(AwaitExpr { syntax }),
BIN_EXPR => Expr::BinExpr(BinExpr { syntax }),
BLOCK_EXPR => Expr::BlockExpr(BlockExpr { syntax }),
BOX_EXPR => Expr::BoxExpr(BoxExpr { syntax }),
BREAK_EXPR => Expr::BreakExpr(BreakExpr { syntax }),
CALL_EXPR => Expr::CallExpr(CallExpr { syntax }),
CAST_EXPR => Expr::CastExpr(CastExpr { syntax }),
CONTINUE_EXPR => Expr::ContinueExpr(ContinueExpr { syntax }),
EFFECT_EXPR => Expr::EffectExpr(EffectExpr { syntax }),
FIELD_EXPR => Expr::FieldExpr(FieldExpr { syntax }),
FOR_EXPR => Expr::ForExpr(ForExpr { syntax }),
IF_EXPR => Expr::IfExpr(IfExpr { syntax }),
INDEX_EXPR => Expr::IndexExpr(IndexExpr { syntax }),
LABEL => Expr::Label(Label { syntax }),
LAMBDA_EXPR => Expr::LambdaExpr(LambdaExpr { syntax }),
LITERAL => Expr::Literal(Literal { syntax }),
LOOP_EXPR => Expr::LoopExpr(LoopExpr { syntax }),
MACRO_CALL => Expr::MacroCall(MacroCall { syntax }),
MATCH_EXPR => Expr::MatchExpr(MatchExpr { syntax }),
METHOD_CALL_EXPR => Expr::MethodCallExpr(MethodCallExpr { syntax }),
PAREN_EXPR => Expr::ParenExpr(ParenExpr { syntax }),
PATH_EXPR => Expr::PathExpr(PathExpr { syntax }),
LAMBDA_EXPR => Expr::LambdaExpr(LambdaExpr { syntax }),
IF_EXPR => Expr::IfExpr(IfExpr { syntax }),
LOOP_EXPR => Expr::LoopExpr(LoopExpr { syntax }),
FOR_EXPR => Expr::ForExpr(ForExpr { syntax }),
WHILE_EXPR => Expr::WhileExpr(WhileExpr { syntax }),
CONTINUE_EXPR => Expr::ContinueExpr(ContinueExpr { syntax }),
BREAK_EXPR => Expr::BreakExpr(BreakExpr { syntax }),
LABEL => Expr::Label(Label { syntax }),
BLOCK_EXPR => Expr::BlockExpr(BlockExpr { syntax }),
RETURN_EXPR => Expr::ReturnExpr(ReturnExpr { syntax }),
MATCH_EXPR => Expr::MatchExpr(MatchExpr { syntax }),
RECORD_EXPR => Expr::RecordExpr(RecordExpr { syntax }),
CALL_EXPR => Expr::CallExpr(CallExpr { syntax }),
INDEX_EXPR => Expr::IndexExpr(IndexExpr { syntax }),
METHOD_CALL_EXPR => Expr::MethodCallExpr(MethodCallExpr { syntax }),
FIELD_EXPR => Expr::FieldExpr(FieldExpr { syntax }),
AWAIT_EXPR => Expr::AwaitExpr(AwaitExpr { syntax }),
TRY_EXPR => Expr::TryExpr(TryExpr { syntax }),
EFFECT_EXPR => Expr::EffectExpr(EffectExpr { syntax }),
CAST_EXPR => Expr::CastExpr(CastExpr { syntax }),
REF_EXPR => Expr::RefExpr(RefExpr { syntax }),
PREFIX_EXPR => Expr::PrefixExpr(PrefixExpr { syntax }),
RANGE_EXPR => Expr::RangeExpr(RangeExpr { syntax }),
BIN_EXPR => Expr::BinExpr(BinExpr { syntax }),
LITERAL => Expr::Literal(Literal { syntax }),
MACRO_CALL => Expr::MacroCall(MacroCall { syntax }),
BOX_EXPR => Expr::BoxExpr(BoxExpr { syntax }),
RECORD_EXPR => Expr::RecordExpr(RecordExpr { syntax }),
REF_EXPR => Expr::RefExpr(RefExpr { syntax }),
RETURN_EXPR => Expr::ReturnExpr(ReturnExpr { syntax }),
TRY_EXPR => Expr::TryExpr(TryExpr { syntax }),
TUPLE_EXPR => Expr::TupleExpr(TupleExpr { syntax }),
WHILE_EXPR => Expr::WhileExpr(WhileExpr { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
Expr::TupleExpr(it) => &it.syntax,
Expr::ArrayExpr(it) => &it.syntax,
Expr::AwaitExpr(it) => &it.syntax,
Expr::BinExpr(it) => &it.syntax,
Expr::BlockExpr(it) => &it.syntax,
Expr::BoxExpr(it) => &it.syntax,
Expr::BreakExpr(it) => &it.syntax,
Expr::CallExpr(it) => &it.syntax,
Expr::CastExpr(it) => &it.syntax,
Expr::ContinueExpr(it) => &it.syntax,
Expr::EffectExpr(it) => &it.syntax,
Expr::FieldExpr(it) => &it.syntax,
Expr::ForExpr(it) => &it.syntax,
Expr::IfExpr(it) => &it.syntax,
Expr::IndexExpr(it) => &it.syntax,
Expr::Label(it) => &it.syntax,
Expr::LambdaExpr(it) => &it.syntax,
Expr::Literal(it) => &it.syntax,
Expr::LoopExpr(it) => &it.syntax,
Expr::MacroCall(it) => &it.syntax,
Expr::MatchExpr(it) => &it.syntax,
Expr::MethodCallExpr(it) => &it.syntax,
Expr::ParenExpr(it) => &it.syntax,
Expr::PathExpr(it) => &it.syntax,
Expr::LambdaExpr(it) => &it.syntax,
Expr::IfExpr(it) => &it.syntax,
Expr::LoopExpr(it) => &it.syntax,
Expr::ForExpr(it) => &it.syntax,
Expr::WhileExpr(it) => &it.syntax,
Expr::ContinueExpr(it) => &it.syntax,
Expr::BreakExpr(it) => &it.syntax,
Expr::Label(it) => &it.syntax,
Expr::BlockExpr(it) => &it.syntax,
Expr::ReturnExpr(it) => &it.syntax,
Expr::MatchExpr(it) => &it.syntax,
Expr::RecordExpr(it) => &it.syntax,
Expr::CallExpr(it) => &it.syntax,
Expr::IndexExpr(it) => &it.syntax,
Expr::MethodCallExpr(it) => &it.syntax,
Expr::FieldExpr(it) => &it.syntax,
Expr::AwaitExpr(it) => &it.syntax,
Expr::TryExpr(it) => &it.syntax,
Expr::EffectExpr(it) => &it.syntax,
Expr::CastExpr(it) => &it.syntax,
Expr::RefExpr(it) => &it.syntax,
Expr::PrefixExpr(it) => &it.syntax,
Expr::RangeExpr(it) => &it.syntax,
Expr::BinExpr(it) => &it.syntax,
Expr::Literal(it) => &it.syntax,
Expr::MacroCall(it) => &it.syntax,
Expr::BoxExpr(it) => &it.syntax,
Expr::RecordExpr(it) => &it.syntax,
Expr::RefExpr(it) => &it.syntax,
Expr::ReturnExpr(it) => &it.syntax,
Expr::TryExpr(it) => &it.syntax,
Expr::TupleExpr(it) => &it.syntax,
Expr::WhileExpr(it) => &it.syntax,
}
}
}
impl From<Struct> for AdtDef {
fn from(node: Struct) -> AdtDef { AdtDef::Struct(node) }
}
impl From<Enum> for AdtDef {
fn from(node: Enum) -> AdtDef { AdtDef::Enum(node) }
}
impl From<Struct> for AdtDef {
fn from(node: Struct) -> AdtDef { AdtDef::Struct(node) }
}
impl From<Union> for AdtDef {
fn from(node: Union) -> AdtDef { AdtDef::Union(node) }
}
impl AstNode for AdtDef {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
STRUCT | ENUM | UNION => true,
ENUM | STRUCT | UNION => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
STRUCT => AdtDef::Struct(Struct { syntax }),
ENUM => AdtDef::Enum(Enum { syntax }),
STRUCT => AdtDef::Struct(Struct { syntax }),
UNION => AdtDef::Union(Union { syntax }),
_ => return None,
};
@@ -3263,47 +3273,47 @@ fn cast(syntax: SyntaxNode) -> Option<Self> {
}
fn syntax(&self) -> &SyntaxNode {
match self {
AdtDef::Struct(it) => &it.syntax,
AdtDef::Enum(it) => &it.syntax,
AdtDef::Struct(it) => &it.syntax,
AdtDef::Union(it) => &it.syntax,
}
}
}
impl From<Fn> for AssocItem {
fn from(node: Fn) -> AssocItem { AssocItem::Fn(node) }
}
impl From<TypeAlias> for AssocItem {
fn from(node: TypeAlias) -> AssocItem { AssocItem::TypeAlias(node) }
}
impl From<Const> for AssocItem {
fn from(node: Const) -> AssocItem { AssocItem::Const(node) }
}
impl From<Fn> for AssocItem {
fn from(node: Fn) -> AssocItem { AssocItem::Fn(node) }
}
impl From<MacroCall> for AssocItem {
fn from(node: MacroCall) -> AssocItem { AssocItem::MacroCall(node) }
}
impl From<TypeAlias> for AssocItem {
fn from(node: TypeAlias) -> AssocItem { AssocItem::TypeAlias(node) }
}
impl AstNode for AssocItem {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
FN | TYPE_ALIAS | CONST | MACRO_CALL => true,
CONST | FN | MACRO_CALL | TYPE_ALIAS => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
FN => AssocItem::Fn(Fn { syntax }),
TYPE_ALIAS => AssocItem::TypeAlias(TypeAlias { syntax }),
CONST => AssocItem::Const(Const { syntax }),
FN => AssocItem::Fn(Fn { syntax }),
MACRO_CALL => AssocItem::MacroCall(MacroCall { syntax }),
TYPE_ALIAS => AssocItem::TypeAlias(TypeAlias { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
AssocItem::Fn(it) => &it.syntax,
AssocItem::TypeAlias(it) => &it.syntax,
AssocItem::Const(it) => &it.syntax,
AssocItem::Fn(it) => &it.syntax,
AssocItem::MacroCall(it) => &it.syntax,
AssocItem::TypeAlias(it) => &it.syntax,
}
}
}
@@ -3340,48 +3350,48 @@ fn syntax(&self) -> &SyntaxNode {
}
}
}
impl From<ConstParam> for GenericParam {
fn from(node: ConstParam) -> GenericParam { GenericParam::ConstParam(node) }
}
impl From<LifetimeParam> for GenericParam {
fn from(node: LifetimeParam) -> GenericParam { GenericParam::LifetimeParam(node) }
}
impl From<TypeParam> for GenericParam {
fn from(node: TypeParam) -> GenericParam { GenericParam::TypeParam(node) }
}
impl From<ConstParam> for GenericParam {
fn from(node: ConstParam) -> GenericParam { GenericParam::ConstParam(node) }
}
impl AstNode for GenericParam {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
LIFETIME_PARAM | TYPE_PARAM | CONST_PARAM => true,
CONST_PARAM | LIFETIME_PARAM | TYPE_PARAM => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
CONST_PARAM => GenericParam::ConstParam(ConstParam { syntax }),
LIFETIME_PARAM => GenericParam::LifetimeParam(LifetimeParam { syntax }),
TYPE_PARAM => GenericParam::TypeParam(TypeParam { syntax }),
CONST_PARAM => GenericParam::ConstParam(ConstParam { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
GenericParam::ConstParam(it) => &it.syntax,
GenericParam::LifetimeParam(it) => &it.syntax,
GenericParam::TypeParam(it) => &it.syntax,
GenericParam::ConstParam(it) => &it.syntax,
}
}
}
impl From<LetStmt> for Stmt {
fn from(node: LetStmt) -> Stmt { Stmt::LetStmt(node) }
}
impl From<ExprStmt> for Stmt {
fn from(node: ExprStmt) -> Stmt { Stmt::ExprStmt(node) }
}
impl From<Item> for Stmt {
fn from(node: Item) -> Stmt { Stmt::Item(node) }
}
impl From<LetStmt> for Stmt {
fn from(node: LetStmt) -> Stmt { Stmt::LetStmt(node) }
}
impl std::fmt::Display for Item {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@@ -3637,6 +3647,11 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ConstParam {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LifetimeParam {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@@ -3647,11 +3662,6 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ConstParam {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for WherePred {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@@ -3667,87 +3677,12 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LetStmt {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ExprStmt {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ParenType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TupleType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for NeverType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PathType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PointerType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ArrayType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for SliceType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ReferenceType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for InferType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for FnPointerType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ForType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ImplTraitType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for DynTraitType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TypeBound {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TupleExpr {
impl std::fmt::Display for LetStmt {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
@@ -3757,6 +3692,91 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for AwaitExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BinExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BoxExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BreakExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for CallExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for CastExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ContinueExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for EffectExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for FieldExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ForExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for IfExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for IndexExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Label {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LambdaExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LoopExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MatchExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MethodCallExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ParenExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@@ -3767,132 +3787,67 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LambdaExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for IfExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Condition {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for EffectExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Label {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for LoopExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ForExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for WhileExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ContinueExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BreakExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ReturnExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for CallExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ArgList {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MethodCallExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TypeArgList {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for FieldExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for IndexExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for AwaitExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TryExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for CastExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RefExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PrefixExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BoxExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RangeExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for BinExpr {
impl std::fmt::Display for RecordExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MatchExpr {
impl std::fmt::Display for RefExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ReturnExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TryExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TupleExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for WhileExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RecordExprFieldList {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RecordExprField {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ArgList {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TypeArgList {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Condition {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
@@ -3912,17 +3867,72 @@ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RecordExpr {
impl std::fmt::Display for ArrayType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RecordExprFieldList {
impl std::fmt::Display for DynTraitType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for RecordExprField {
impl std::fmt::Display for FnPointerType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ForType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ImplTraitType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for InferType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for NeverType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ParenType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PathType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PointerType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ReferenceType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for SliceType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TupleType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TypeBound {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
xtask/src/codegen/gen_syntax.rs
+3
View File
@@ -579,6 +579,9 @@ fn lower_rule(acc: &mut Vec<Field>, grammar: &Grammar, label: Option<&String>, r
}
Rule::Labeled { label: l, rule } => {
assert!(label.is_none());
if l == "op" {
return;
}
lower_rule(acc, grammar, Some(l), rule);
}
Rule::Seq(rules) | Rule::Alt(rules) => {
xtask/src/codegen/rust.ungram
+191 -175
View File
@@ -115,8 +115,8 @@ Union =
RecordFieldList
AdtDef =
Struct
| Enum
Enum
| Struct
| Union
Const =
@@ -136,10 +136,10 @@ AssocItemList =
'{' Attr* AssocItem* '}'
AssocItem =
Fn
| TypeAlias
| Const
Const
| Fn
| MacroCall
| TypeAlias
Impl =
Attr* Visibility?
@@ -162,9 +162,9 @@ GenericParamList =
'<' (GenericParam (',' GenericParam)* ','?)? '>'
GenericParam =
LifetimeParam
ConstParam
| LifetimeParam
| TypeParam
| ConstParam
TypeParam =
Attr* Name (':' TypeBoundList?)?
@@ -195,9 +195,9 @@ Attr =
'#' '!'? '[' Path ('=' Literal | TokenTree)? ']'
Stmt =
LetStmt
| ExprStmt
ExprStmt
| Item
| LetStmt
LetStmt =
Attr* 'let' Pat (':' Type)?
@@ -206,20 +206,192 @@ LetStmt =
ExprStmt =
Attr* Expr ';'?
Expr =
ArrayExpr
| AwaitExpr
| BinExpr
| BlockExpr
| BoxExpr
| BreakExpr
| CallExpr
| CastExpr
| ContinueExpr
| EffectExpr
| FieldExpr
| ForExpr
| IfExpr
| IndexExpr
| Label
| LambdaExpr
| Literal
| LoopExpr
| MacroCall
| MatchExpr
| MethodCallExpr
| ParenExpr
| PathExpr
| PrefixExpr
| RangeExpr
| RecordExpr
| RefExpr
| ReturnExpr
| TryExpr
| TupleExpr
| WhileExpr
Literal =
Attr* 'int_number'
PathExpr =
Attr* Path
BlockExpr =
'{'
Attr*
statements:Stmt*
Expr?
'}'
RefExpr =
Attr* '&' ('raw' |'mut' | 'const') Expr
TryExpr =
Attr* Expr '?'
EffectExpr =
Attr* Label? ('try' | 'unsafe' | 'async') BlockExpr
PrefixExpr =
Attr* op:('-' | '!' | '*') Expr
BinExpr =
Attr*
Expr
op:(
'||' | '&&'
| '==' | '!=' | '<=' | '>=' | '<' | '>'
| '+' | '*' | '-' | '/' | '%' | '<<' | '>>' | '^' | '|' | '&'
| '=' | '+=' | '/=' | '*=' | '%=' | '>>=' | '<<=' | '-=' | '|=' | '&=' | '^='
)
Expr
CastExpr =
Attr* Expr 'as' Type
ParenExpr =
Attr* '(' Attr* Expr ')'
ArrayExpr =
Attr* '[' Attr* (
(Expr (',' Expr)* ','?)?
| Expr ';' Expr
) ']'
IndexExpr =
Attr* Expr '[' Expr ']'
TupleExpr =
Attr* '(' Attr* (Expr (',' Expr)* ','?)? ')'
RecordExpr =
Path RecordExprFieldList
RecordExprFieldList =
'{'
Attr*
fields:(RecordExprField (',' RecordExprField)* ','?)
('..' spread:Expr)?
'}'
RecordExprField =
Attr* NameRef (':' Expr)?
CallExpr =
Attr* Expr ArgList
ArgList =
'(' args:(Expr (',' Expr)* ','?)? ')'
MethodCallExpr =
Attr* Expr '.' NameRef TypeArgList? ArgList
FieldExpr =
Attr* Expr '.' NameRef
LambdaExpr =
Attr* 'static'? 'async'? 'move'? ParamList RetType?
body:Expr
IfExpr =
Attr* 'if' Condition BlockExpr
('else' (IfExpr | BlockExpr))?
Condition =
'let' Pat '=' Expr
| Expr
LoopExpr =
Attr* Label? 'loop'
loop_body:BlockExpr
ForExpr =
Attr* Label? 'for' Pat 'in' iterable:Expr
loop_body:BlockExpr
WhileExpr =
Attr* Label? 'while' Condition
loop_body:BlockExpr?
Label =
'lifetime'
BreakExpr =
Attr* 'break' 'lifetime'? Expr?
ContinueExpr =
Attr* 'continue' 'lifetime'?
RangeExpr =
Attr* Expr? op:('..' | '..=') Expr?
MatchExpr =
Attr* 'match' Expr MatchArmList
MatchArmList =
'{'
Attr*
arms:MatchArm*
'}'
MatchArm =
Attr* Pat guard:MatchGuard? '=>' Expr ','?
MatchGuard =
'if' Expr
ReturnExpr =
Attr* 'return' Expr?
AwaitExpr =
Attr* Expr '.' 'await'
BoxExpr =
Attr* 'box' Expr
Type =
ParenType
| TupleType
| NeverType
| PathType
| PointerType
| ArrayType
| SliceType
| ReferenceType
| InferType
ArrayType
| DynTraitType
| FnPointerType
| ForType
| ImplTraitType
| DynTraitType
| InferType
| NeverType
| ParenType
| PathType
| PointerType
| ReferenceType
| SliceType
| TupleType
ParenType =
'(' Type ')'
@@ -267,129 +439,6 @@ TypeBound =
'lifetime'
| '?'? Type
TupleExpr =
Attr* '(' Expr* ')'
ArrayExpr =
Attr* '[' (Expr* | Expr ';' Expr) ']'
ParenExpr =
Attr* '(' Expr ')'
PathExpr =
Path
LambdaExpr =
Attr* 'static'? 'async'? 'move'? ParamList RetType?
body:Expr
IfExpr =
Attr* 'if' Condition
Condition =
'let' Pat '=' Expr
| Expr
EffectExpr =
Attr* Label? ('try' | 'unsafe' | 'async') BlockExpr
LoopExpr =
Attr* Label? 'loop'
loop_body:BlockExpr?
ForExpr =
Attr* Label? 'for' Pat 'in' iterable:Expr
loop_body:BlockExpr?
WhileExpr =
Attr* Label? 'while' Condition
loop_body:BlockExpr?
ContinueExpr =
Attr* 'continue' 'lifetime'?
BreakExpr =
Attr* 'break' 'lifetime'? Expr?
Label =
'lifetime'
BlockExpr =
Attr* Label
'{'
statements:Stmt*
Expr?
'}'
ReturnExpr =
Attr* 'return' Expr
CallExpr =
Attr* Expr ArgList
MethodCallExpr =
Attr* Expr '.' NameRef TypeArgList? ArgList
ArgList =
'(' args:Expr* ')'
FieldExpr =
Attr* Expr '.' NameRef
IndexExpr =
Attr* '[' ']'
AwaitExpr =
Attr* Expr '.' 'await'
TryExpr =
Attr* Expr '?'
CastExpr =
Attr* Expr 'as' Type
RefExpr =
Attr* '&' ('raw' | 'mut' | 'const') Expr
PrefixExpr =
Attr* Expr
BoxExpr =
Attr* 'box' Expr
RangeExpr =
Attr*
BinExpr =
Attr*
Literal =
'int_number'
MatchExpr =
Attr* 'match' Expr MatchArmList
MatchArmList =
'{' arms:MatchArm* '}'
MatchArm =
Attr* Pat guard:MatchGuard? '=>' Expr
MatchGuard =
'if' Expr
RecordExpr =
Path RecordExprFieldList
RecordExprFieldList =
'{'
fields:RecordExprField*
('..' spread:Expr)?
'}'
RecordExprField =
Attr* NameRef (':' Expr)?
OrPat =
Pat*
@@ -510,36 +559,3 @@ Pat =
| RangePat
| LiteralPat
| MacroPat
Expr =
TupleExpr
| ArrayExpr
| ParenExpr
| PathExpr
| LambdaExpr
| IfExpr
| LoopExpr
| ForExpr
| WhileExpr
| ContinueExpr
| BreakExpr
| Label
| BlockExpr
| ReturnExpr
| MatchExpr
| RecordExpr
| CallExpr
| IndexExpr
| MethodCallExpr
| FieldExpr
| AwaitExpr
| TryExpr
| EffectExpr
| CastExpr
| RefExpr
| PrefixExpr
| RangeExpr
| BinExpr
| Literal
| MacroCall
| BoxExpr