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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* Copyright (C) 2015, 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 AIDL_TYPE_CPP_H_
#define AIDL_TYPE_CPP_H_
#include <memory>
#include <string>
#include <set>
#include <vector>
#include <android-base/macros.h>
#include "type_namespace.h"
namespace android {
namespace aidl {
namespace cpp {
class Type : public ValidatableType {
public:
Type(int kind, // from ValidatableType
const std::string& package,
const std::string& aidl_type,
const std::vector<std::string>& header,
const std::string& cpp_type,
const std::string& read_method,
const std::string& write_method,
Type* array_type = nullptr,
Type* nullable_type = nullptr,
const std::string& src_file_name = "",
int line = -1);
virtual ~Type() = default;
// overrides of ValidatableType
bool CanBeOutParameter() const override { return false; }
bool CanWriteToParcel() const override;
const Type* ArrayType() const override { return array_type_.get(); }
const Type* NullableType() const override { return nullable_type_.get(); }
std::string CppType() const { return cpp_type_; }
const std::string& ReadFromParcelMethod() const {
return parcel_read_method_;
}
const std::string& WriteToParcelMethod() const {
return parcel_write_method_;
}
void GetHeaders(std::set<std::string>* headers) const {
for (std::string header : headers_) {
if (!header.empty()) {
headers->insert(header);
}
}
}
virtual bool IsCppPrimitive() const { return false; }
virtual std::string WriteCast(const std::string& value) const {
return value;
}
private:
// |headers| are the headers we must include to use this type
const std::vector<std::string> headers_;
// |aidl_type| is what we find in the yacc generated AST (e.g. "int").
const std::string aidl_type_;
// |cpp_type| is what we use in the generated C++ code (e.g. "int32_t").
const std::string cpp_type_;
const std::string parcel_read_method_;
const std::string parcel_write_method_;
const std::unique_ptr<Type> array_type_;
const std::unique_ptr<Type> nullable_type_;
DISALLOW_COPY_AND_ASSIGN(Type);
}; // class Type
class ArrayType : public Type {
public:
ArrayType(int kind, // from ValidatableType
const std::string& package,
const std::string& aidl_type,
const std::vector<std::string>& header,
const std::string& cpp_type,
const std::string& read_method,
const std::string& write_method,
Type* array_type = nullptr,
Type* nullable_type = nullptr,
const std::string& src_file_name = "",
int line = -1)
: Type(kind, package, aidl_type, header, cpp_type, read_method,
write_method, array_type, nullable_type, src_file_name, line) {}
bool CanBeOutParameter() const override { return true; }
virtual ~ArrayType() = default;
};
class TypeNamespace : public ::android::aidl::LanguageTypeNamespace<Type> {
public:
TypeNamespace() = default;
virtual ~TypeNamespace() = default;
void Init() override;
bool AddParcelableType(const AidlParcelable& p,
const std::string& filename) override;
bool AddBinderType(const AidlInterface& b,
const std::string& filename) override;
bool AddListType(const std::string& type_name) override;
bool AddMapType(const std::string& key_type_name,
const std::string& value_type_name) override;
bool IsValidPackage(const std::string& package) const override;
const ValidatableType* GetArgType(const AidlArgument& a,
int arg_index,
const std::string& filename) const override;
const Type* VoidType() const { return void_type_; }
const Type* IBinderType() const { return ibinder_type_; }
private:
Type* void_type_ = nullptr;
Type* string_type_ = nullptr;
Type* ibinder_type_ = nullptr;
DISALLOW_COPY_AND_ASSIGN(TypeNamespace);
}; // class TypeNamespace
} // namespace cpp
} // namespace aidl
} // namespace android
#endif // AIDL_TYPE_NAMESPACE_CPP_H_
|
