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
|
/**
* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CPP_FILE_H_
#define CPP_FILE_H_
#include <iosfwd>
#include <map>
#include <set>
#include <sstream>
#include <string>
#include "cppgen/namespace.h"
#include "model/function.h"
#include "utils/common_types.h"
namespace codegen {
class Type;
/*
* Class representing C++ source file (generic) which contains C++ declarations
* and definitions placed in namespaces
* Can represent header or source file which basically differ in whether
* file's contents is wrapped with include guards
*/
class CppFile {
public:
// Types
class Header;
public:
// Methods
// Creates C++ file with name |file_name| that is part of module
// |module_name|.
// If |write_guards| is true, file contents is wrapped with include guards
// Module name is used to generate header guards and as a directory to
// write file into.
CppFile(const std::string& file_name, const std::string& module_name, bool write_guards);
~CppFile();
const std::string& file_name() const;
// Adds header to file's include list
void Include(const Header& header);
// Automatically adds header where given type is defined
void IncludeType(const Type& type);
// Returns predefined namespaces for entities of different type
Namespace& global_namespace();
Namespace& types_ns();
Namespace& requests_ns();
Namespace& responses_ns();
Namespace& notifications_ns();
Namespace& NamespaceByMessageType(FunctionMessage::MessageType type);
// Generates code file named module_name/file_name and saves all namespaces
// into it.
void Write(std::ostream* os);
private:
Namespace& module_namespace();
// Methods
private:
bool write_guards_;
std::string file_name_;
std::string module_name_;
// Fields
std::stringstream contents_;
std::set<Header> headers_;
Namespace global_namespace_;
};
/*
* Class representing single header that is to be included into current one
*/
class CppFile::Header {
public:
// Methods
// Creates include directive with |name|.
// If |local| is true, name will be included in quotes, else
// it is included in <>
Header(const std::string& name, bool local);
bool is_local() const;
const std::string& name() const;
bool operator<(const Header& that) const;
private:
// Fields
std::string name_;
bool local_;
};
} // namespace codegen
#endif /* CPP_FILE_H_ */
|
