1 //! This module is used to store stuff from Rust's AST in a more convenient
2 //! manner (and with prettier names) before cleaning.
3 crate use self::StructType::*;
6 use rustc_span::{self, symbol::Ident, Span, Symbol};
10 crate struct Module<'hir> {
11 crate name: Option<Symbol>,
12 crate attrs: &'hir [ast::Attribute],
13 crate where_outer: Span,
14 crate where_inner: Span,
15 crate imports: Vec<Import<'hir>>,
16 crate mods: Vec<Module<'hir>>,
19 crate items: Vec<(&'hir hir::Item<'hir>, Option<Ident>)>,
20 crate foreigns: Vec<(&'hir hir::ForeignItem<'hir>, Option<Ident>)>,
21 crate macros: Vec<Macro>,
26 crate fn new(name: Option<Symbol>, attrs: &'hir [ast::Attribute]) -> Module<'hir> {
29 id: hir::CRATE_HIR_ID,
30 where_outer: rustc_span::DUMMY_SP,
31 where_inner: rustc_span::DUMMY_SP,
43 #[derive(Debug, Clone, Copy)]
44 crate enum StructType {
53 crate struct Variant<'hir> {
56 crate def: &'hir hir::VariantData<'hir>,
59 // For Macro we store the DefId instead of the NodeId, since we also create
60 // these imported macro_rules (which only have a DUMMY_NODE_ID).
63 crate def_id: hir::def_id::DefId,
64 crate matchers: Vec<Span>,
65 crate imported_from: Option<Symbol>,
69 crate struct Import<'hir> {
72 crate vis: &'hir hir::Visibility<'hir>,
73 crate attrs: &'hir [ast::Attribute],
74 crate path: &'hir hir::Path<'hir>,
79 crate fn struct_type_from_def(vdata: &hir::VariantData<'_>) -> StructType {
81 hir::VariantData::Struct(..) => Plain,
82 hir::VariantData::Tuple(..) => Tuple,
83 hir::VariantData::Unit(..) => Unit,