Trait syntax::fold::Folder

pub trait Folder: Sized {
    fn fold_crate(&mut self, c: Crate) -> Crate { ... }
    fn fold_meta_items(&mut self, meta_items: Vec<P<MetaItem>>) -> Vec<P<MetaItem>> { ... }
    fn fold_meta_item(&mut self, meta_item: P<MetaItem>) -> P<MetaItem> { ... }
    fn fold_view_path(&mut self, view_path: P<ViewPath>) -> P<ViewPath> { ... }
    fn fold_foreign_item(&mut self, ni: ForeignItem) -> ForeignItem { ... }
    fn fold_item(&mut self, i: P<Item>) -> SmallVector<P<Item>> { ... }
    fn fold_item_simple(&mut self, i: Item) -> Item { ... }
    fn fold_struct_field(&mut self, sf: StructField) -> StructField { ... }
    fn fold_item_kind(&mut self, i: ItemKind) -> ItemKind { ... }
    fn fold_trait_item(&mut self, i: TraitItem) -> SmallVector<TraitItem> { ... }
    fn fold_impl_item(&mut self, i: ImplItem) -> SmallVector<ImplItem> { ... }
    fn fold_fn_decl(&mut self, d: P<FnDecl>) -> P<FnDecl> { ... }
    fn fold_block(&mut self, b: P<Block>) -> P<Block> { ... }
    fn fold_stmt(&mut self, s: Stmt) -> SmallVector<Stmt> { ... }
    fn fold_arm(&mut self, a: Arm) -> Arm { ... }
    fn fold_pat(&mut self, p: P<Pat>) -> P<Pat> { ... }
    fn fold_decl(&mut self, d: P<Decl>) -> SmallVector<P<Decl>> { ... }
    fn fold_expr(&mut self, e: P<Expr>) -> P<Expr> { ... }
    fn fold_opt_expr(&mut self, e: P<Expr>) -> Option<P<Expr>> { ... }
    fn fold_exprs(&mut self, es: Vec<P<Expr>>) -> Vec<P<Expr>> { ... }
    fn fold_ty(&mut self, t: P<Ty>) -> P<Ty> { ... }
    fn fold_ty_binding(&mut self, t: TypeBinding) -> TypeBinding { ... }
    fn fold_mod(&mut self, m: Mod) -> Mod { ... }
    fn fold_foreign_mod(&mut self, nm: ForeignMod) -> ForeignMod { ... }
    fn fold_variant(&mut self, v: Variant) -> Variant { ... }
    fn fold_ident(&mut self, i: Ident) -> Ident { ... }
    fn fold_usize(&mut self, i: usize) -> usize { ... }
    fn fold_path(&mut self, p: Path) -> Path { ... }
    fn fold_path_parameters(&mut self, p: PathParameters) -> PathParameters { ... }
    fn fold_angle_bracketed_parameter_data(&mut self, p: AngleBracketedParameterData) -> AngleBracketedParameterData { ... }
    fn fold_parenthesized_parameter_data(&mut self, p: ParenthesizedParameterData) -> ParenthesizedParameterData { ... }
    fn fold_local(&mut self, l: P<Local>) -> P<Local> { ... }
    fn fold_mac(&mut self, _mac: Mac) -> Mac { ... }
    fn fold_explicit_self(&mut self, es: ExplicitSelf) -> ExplicitSelf { ... }
    fn fold_explicit_self_kind(&mut self, es: SelfKind) -> SelfKind { ... }
    fn fold_lifetime(&mut self, l: Lifetime) -> Lifetime { ... }
    fn fold_lifetime_def(&mut self, l: LifetimeDef) -> LifetimeDef { ... }
    fn fold_attribute(&mut self, at: Attribute) -> Option<Attribute> { ... }
    fn fold_arg(&mut self, a: Arg) -> Arg { ... }
    fn fold_generics(&mut self, generics: Generics) -> Generics { ... }
    fn fold_trait_ref(&mut self, p: TraitRef) -> TraitRef { ... }
    fn fold_poly_trait_ref(&mut self, p: PolyTraitRef) -> PolyTraitRef { ... }
    fn fold_variant_data(&mut self, vdata: VariantData) -> VariantData { ... }
    fn fold_lifetimes(&mut self, lts: Vec<Lifetime>) -> Vec<Lifetime> { ... }
    fn fold_lifetime_defs(&mut self, lts: Vec<LifetimeDef>) -> Vec<LifetimeDef> { ... }
    fn fold_ty_param(&mut self, tp: TyParam) -> TyParam { ... }
    fn fold_ty_params(&mut self, tps: P<[TyParam]>) -> P<[TyParam]> { ... }
    fn fold_tt(&mut self, tt: &TokenTree) -> TokenTree { ... }
    fn fold_tts(&mut self, tts: &[TokenTree]) -> Vec<TokenTree> { ... }
    fn fold_token(&mut self, t: Token) -> Token { ... }
    fn fold_interpolated(&mut self, nt: Nonterminal) -> Nonterminal { ... }
    fn fold_opt_lifetime(&mut self, o_lt: Option<Lifetime>) -> Option<Lifetime> { ... }
    fn fold_opt_bounds(&mut self, b: Option<TyParamBounds>) -> Option<TyParamBounds> { ... }
    fn fold_bounds(&mut self, b: TyParamBounds) -> TyParamBounds { ... }
    fn fold_ty_param_bound(&mut self, tpb: TyParamBound) -> TyParamBound { ... }
    fn fold_mt(&mut self, mt: MutTy) -> MutTy { ... }
    fn fold_field(&mut self, field: Field) -> Field { ... }
    fn fold_where_clause(&mut self, where_clause: WhereClause) -> WhereClause { ... }
    fn fold_where_predicate(&mut self, where_predicate: WherePredicate) -> WherePredicate { ... }
    fn fold_vis(&mut self, vis: Visibility) -> Visibility { ... }
    fn new_id(&mut self, i: NodeId) -> NodeId { ... }
    fn new_span(&mut self, sp: Span) -> Span { ... }
}

Unstable (rustc_private)

Provided Methods

fn fold_crate(&mut self, c: Crate) -> Crate

Unstable (rustc_private)

fn fold_meta_items(&mut self, meta_items: Vec<P<MetaItem>>) -> Vec<P<MetaItem>>

Unstable (rustc_private)

fn fold_meta_item(&mut self, meta_item: P<MetaItem>) -> P<MetaItem>

Unstable (rustc_private)

fn fold_view_path(&mut self, view_path: P<ViewPath>) -> P<ViewPath>

Unstable (rustc_private)

fn fold_foreign_item(&mut self, ni: ForeignItem) -> ForeignItem

Unstable (rustc_private)

fn fold_item(&mut self, i: P<Item>) -> SmallVector<P<Item>>

Unstable (rustc_private)

fn fold_item_simple(&mut self, i: Item) -> Item

Unstable (rustc_private)

fn fold_struct_field(&mut self, sf: StructField) -> StructField

Unstable (rustc_private)

fn fold_item_kind(&mut self, i: ItemKind) -> ItemKind

Unstable (rustc_private)

fn fold_trait_item(&mut self, i: TraitItem) -> SmallVector<TraitItem>

Unstable (rustc_private)

fn fold_impl_item(&mut self, i: ImplItem) -> SmallVector<ImplItem>

Unstable (rustc_private)

fn fold_fn_decl(&mut self, d: P<FnDecl>) -> P<FnDecl>

Unstable (rustc_private)

fn fold_block(&mut self, b: P<Block>) -> P<Block>

Unstable (rustc_private)

fn fold_stmt(&mut self, s: Stmt) -> SmallVector<Stmt>

Unstable (rustc_private)

fn fold_arm(&mut self, a: Arm) -> Arm

Unstable (rustc_private)

fn fold_pat(&mut self, p: P<Pat>) -> P<Pat>

Unstable (rustc_private)

fn fold_decl(&mut self, d: P<Decl>) -> SmallVector<P<Decl>>

Unstable (rustc_private)

fn fold_expr(&mut self, e: P<Expr>) -> P<Expr>

Unstable (rustc_private)

fn fold_opt_expr(&mut self, e: P<Expr>) -> Option<P<Expr>>

Unstable (rustc_private)

fn fold_exprs(&mut self, es: Vec<P<Expr>>) -> Vec<P<Expr>>

Unstable (rustc_private)

fn fold_ty(&mut self, t: P<Ty>) -> P<Ty>

Unstable (rustc_private)

fn fold_ty_binding(&mut self, t: TypeBinding) -> TypeBinding

Unstable (rustc_private)

fn fold_mod(&mut self, m: Mod) -> Mod

Unstable (rustc_private)

fn fold_foreign_mod(&mut self, nm: ForeignMod) -> ForeignMod

Unstable (rustc_private)

fn fold_variant(&mut self, v: Variant) -> Variant

Unstable (rustc_private)

fn fold_ident(&mut self, i: Ident) -> Ident

Unstable (rustc_private)

fn fold_usize(&mut self, i: usize) -> usize

Unstable (rustc_private)

fn fold_path(&mut self, p: Path) -> Path

Unstable (rustc_private)

fn fold_path_parameters(&mut self, p: PathParameters) -> PathParameters

Unstable (rustc_private)

fn fold_angle_bracketed_parameter_data(&mut self, p: AngleBracketedParameterData) -> AngleBracketedParameterData

Unstable (rustc_private)

fn fold_parenthesized_parameter_data(&mut self, p: ParenthesizedParameterData) -> ParenthesizedParameterData

Unstable (rustc_private)

fn fold_local(&mut self, l: P<Local>) -> P<Local>

Unstable (rustc_private)

fn fold_mac(&mut self, _mac: Mac) -> Mac

Unstable (rustc_private)

fn fold_explicit_self(&mut self, es: ExplicitSelf) -> ExplicitSelf

Unstable (rustc_private)

fn fold_explicit_self_kind(&mut self, es: SelfKind) -> SelfKind

Unstable (rustc_private)

fn fold_lifetime(&mut self, l: Lifetime) -> Lifetime

Unstable (rustc_private)

fn fold_lifetime_def(&mut self, l: LifetimeDef) -> LifetimeDef

Unstable (rustc_private)

fn fold_attribute(&mut self, at: Attribute) -> Option<Attribute>

Unstable (rustc_private)

fn fold_arg(&mut self, a: Arg) -> Arg

Unstable (rustc_private)

fn fold_generics(&mut self, generics: Generics) -> Generics

Unstable (rustc_private)

fn fold_trait_ref(&mut self, p: TraitRef) -> TraitRef

Unstable (rustc_private)

fn fold_poly_trait_ref(&mut self, p: PolyTraitRef) -> PolyTraitRef

Unstable (rustc_private)

fn fold_variant_data(&mut self, vdata: VariantData) -> VariantData

Unstable (rustc_private)

fn fold_lifetimes(&mut self, lts: Vec<Lifetime>) -> Vec<Lifetime>

Unstable (rustc_private)

fn fold_lifetime_defs(&mut self, lts: Vec<LifetimeDef>) -> Vec<LifetimeDef>

Unstable (rustc_private)

fn fold_ty_param(&mut self, tp: TyParam) -> TyParam

Unstable (rustc_private)

fn fold_ty_params(&mut self, tps: P<[TyParam]>) -> P<[TyParam]>

Unstable (rustc_private)

fn fold_tt(&mut self, tt: &TokenTree) -> TokenTree

Unstable (rustc_private)

fn fold_tts(&mut self, tts: &[TokenTree]) -> Vec<TokenTree>

Unstable (rustc_private)

fn fold_token(&mut self, t: Token) -> Token

Unstable (rustc_private)

fn fold_interpolated(&mut self, nt: Nonterminal) -> Nonterminal

Unstable (rustc_private)

fn fold_opt_lifetime(&mut self, o_lt: Option<Lifetime>) -> Option<Lifetime>

Unstable (rustc_private)

fn fold_opt_bounds(&mut self, b: Option<TyParamBounds>) -> Option<TyParamBounds>

Unstable (rustc_private)

fn fold_bounds(&mut self, b: TyParamBounds) -> TyParamBounds

Unstable (rustc_private)

fn fold_ty_param_bound(&mut self, tpb: TyParamBound) -> TyParamBound

Unstable (rustc_private)

fn fold_mt(&mut self, mt: MutTy) -> MutTy

Unstable (rustc_private)

fn fold_field(&mut self, field: Field) -> Field

Unstable (rustc_private)

fn fold_where_clause(&mut self, where_clause: WhereClause) -> WhereClause

Unstable (rustc_private)

fn fold_where_predicate(&mut self, where_predicate: WherePredicate) -> WherePredicate

Unstable (rustc_private)

fn fold_vis(&mut self, vis: Visibility) -> Visibility

Unstable (rustc_private)

fn new_id(&mut self, i: NodeId) -> NodeId

Unstable (rustc_private)

fn new_span(&mut self, sp: Span) -> Span

Unstable (rustc_private)

Implementors

• impl<'a> Folder for IdentRenamer<'a>
• impl<'a> Folder for PatIdentRenamer<'a>
• impl<'a, 'b> Folder for MacroExpander<'a, 'b>