blob: 02b0bee10a5dc1a3efe1bcc29de430c7efa5f163 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright (C) 2025 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#ifndef RUST_DERIVE_HASH_H
#define RUST_DERIVE_HASH_H
#include "rust-derive.h"
namespace Rust {
namespace AST {
class DeriveHash : DeriveVisitor
{
public:
DeriveHash (location_t loc);
std::unique_ptr<AST::Item> go (Item &item);
private:
std::unique_ptr<Item> expanded;
constexpr static const char *state = "#state";
constexpr static const char *state_type = "#__H";
constexpr static const char *discr = "#discr";
std::unique_ptr<Expr> hash_call (std::unique_ptr<Expr> &&value);
std::unique_ptr<AssociatedItem> hash_fn (std::unique_ptr<BlockExpr> &&block);
std::unique_ptr<Item>
hash_impl (std::unique_ptr<AssociatedItem> &&hash_fn, std::string name,
const std::vector<std::unique_ptr<GenericParam>> &type_generics);
MatchCase match_enum_tuple (PathInExpression variant_path,
const EnumItemTuple &variant);
MatchCase match_enum_struct (PathInExpression variant_path,
const EnumItemStruct &variant);
virtual void visit_struct (StructStruct &item);
virtual void visit_tuple (TupleStruct &item);
virtual void visit_enum (Enum &item);
virtual void visit_union (Union &item);
};
} // namespace AST
} // namespace Rust
#endif // ! RUST_DERIVE_HASH_H
|
