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use visit::*;
use ast::*;
use syntax_pos::Span;
pub struct NodeCounter {
pub count: usize,
}
impl NodeCounter {
pub fn new() -> NodeCounter {
NodeCounter {
count: 0,
}
}
}
impl<'ast> Visitor<'ast> for NodeCounter {
fn visit_ident(&mut self, span: Span, ident: Ident) {
self.count += 1;
walk_ident(self, span, ident);
}
fn visit_mod(&mut self, m: &Mod, _s: Span, _a: &[Attribute], _n: NodeId) {
self.count += 1;
walk_mod(self, m)
}
fn visit_foreign_item(&mut self, i: &ForeignItem) {
self.count += 1;
walk_foreign_item(self, i)
}
fn visit_item(&mut self, i: &Item) {
self.count += 1;
walk_item(self, i)
}
fn visit_local(&mut self, l: &Local) {
self.count += 1;
walk_local(self, l)
}
fn visit_block(&mut self, b: &Block) {
self.count += 1;
walk_block(self, b)
}
fn visit_stmt(&mut self, s: &Stmt) {
self.count += 1;
walk_stmt(self, s)
}
fn visit_arm(&mut self, a: &Arm) {
self.count += 1;
walk_arm(self, a)
}
fn visit_pat(&mut self, p: &Pat) {
self.count += 1;
walk_pat(self, p)
}
fn visit_expr(&mut self, ex: &Expr) {
self.count += 1;
walk_expr(self, ex)
}
fn visit_ty(&mut self, t: &Ty) {
self.count += 1;
walk_ty(self, t)
}
fn visit_generics(&mut self, g: &Generics) {
self.count += 1;
walk_generics(self, g)
}
fn visit_fn(&mut self, fk: FnKind, fd: &FnDecl, s: Span, _: NodeId) {
self.count += 1;
walk_fn(self, fk, fd, s)
}
fn visit_trait_item(&mut self, ti: &TraitItem) {
self.count += 1;
walk_trait_item(self, ti)
}
fn visit_impl_item(&mut self, ii: &ImplItem) {
self.count += 1;
walk_impl_item(self, ii)
}
fn visit_trait_ref(&mut self, t: &TraitRef) {
self.count += 1;
walk_trait_ref(self, t)
}
fn visit_ty_param_bound(&mut self, bounds: &TyParamBound) {
self.count += 1;
walk_ty_param_bound(self, bounds)
}
fn visit_poly_trait_ref(&mut self, t: &PolyTraitRef, m: &TraitBoundModifier) {
self.count += 1;
walk_poly_trait_ref(self, t, m)
}
fn visit_variant_data(&mut self, s: &VariantData, _: Ident,
_: &Generics, _: NodeId, _: Span) {
self.count += 1;
walk_struct_def(self, s)
}
fn visit_struct_field(&mut self, s: &StructField) {
self.count += 1;
walk_struct_field(self, s)
}
fn visit_enum_def(&mut self, enum_definition: &EnumDef,
generics: &Generics, item_id: NodeId, _: Span) {
self.count += 1;
walk_enum_def(self, enum_definition, generics, item_id)
}
fn visit_variant(&mut self, v: &Variant, g: &Generics, item_id: NodeId) {
self.count += 1;
walk_variant(self, v, g, item_id)
}
fn visit_lifetime(&mut self, lifetime: &Lifetime) {
self.count += 1;
walk_lifetime(self, lifetime)
}
fn visit_lifetime_def(&mut self, lifetime: &LifetimeDef) {
self.count += 1;
walk_lifetime_def(self, lifetime)
}
fn visit_mac(&mut self, _mac: &Mac) {
self.count += 1;
walk_mac(self, _mac)
}
fn visit_path(&mut self, path: &Path, _id: NodeId) {
self.count += 1;
walk_path(self, path)
}
fn visit_path_list_item(&mut self, prefix: &Path, item: &PathListItem) {
self.count += 1;
walk_path_list_item(self, prefix, item)
}
fn visit_path_parameters(&mut self, path_span: Span, path_parameters: &PathParameters) {
self.count += 1;
walk_path_parameters(self, path_span, path_parameters)
}
fn visit_assoc_type_binding(&mut self, type_binding: &TypeBinding) {
self.count += 1;
walk_assoc_type_binding(self, type_binding)
}
fn visit_attribute(&mut self, _attr: &Attribute) {
self.count += 1;
}
}