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
62
63
64
65
66
67
68
69
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_LIBDEXFILE_DEX_SIGNATURE_H_
#define ART_LIBDEXFILE_DEX_SIGNATURE_H_
#include <iosfwd>
#include <string>
#include <string_view>
#include <android-base/logging.h>
#include "base/value_object.h"
namespace art {
namespace dex {
struct ProtoId;
} // namespace dex
class DexFile;
// Abstract the signature of a method.
class Signature : public ValueObject {
public:
std::string ToString() const;
static Signature NoSignature() {
return Signature();
}
bool IsVoid() const;
uint32_t GetNumberOfParameters() const;
bool operator==(const Signature& rhs) const;
bool operator!=(const Signature& rhs) const {
return !(*this == rhs);
}
bool operator==(std::string_view rhs) const;
private:
Signature(const DexFile* dex, const dex::ProtoId& proto) : dex_file_(dex), proto_id_(&proto) {
}
Signature() = default;
friend class DexFile;
const DexFile* const dex_file_ = nullptr;
const dex::ProtoId* const proto_id_ = nullptr;
};
std::ostream& operator<<(std::ostream& os, const Signature& sig);
} // namespace art
#endif // ART_LIBDEXFILE_DEX_SIGNATURE_H_
|
