xref: /aosp_15_r20/external/flatbuffers/grpc/src/compiler/cpp_generator.h (revision 890232f25432b36107d06881e0a25aaa6b473652) 
1 #ifndef GRPC_INTERNAL_COMPILER_CPP_GENERATOR_H
2 #define GRPC_INTERNAL_COMPILER_CPP_GENERATOR_H
3 
4 // cpp_generator.h/.cc do not directly depend on GRPC/ProtoBuf, such that they
5 // can be used to generate code for other serialization systems, such as
6 // FlatBuffers.
7 
8 #include <memory>
9 #include <vector>
10 
11 #include "src/compiler/schema_interface.h"
12 
13 #ifndef GRPC_CUSTOM_STRING
14 #  include <string>
15 #  define GRPC_CUSTOM_STRING std::string
16 #endif
17 
18 namespace grpc {
19 
20 typedef GRPC_CUSTOM_STRING string;
21 
22 }  // namespace grpc
23 
24 namespace grpc_cpp_generator {
25 
26 // Contains all the parameters that are parsed from the command line.
27 struct Parameters {
28   // Puts the service into a namespace
29   grpc::string services_namespace;
30   // Use system includes (<>) or local includes ("")
31   bool use_system_headers;
32   // Prefix to any grpc include
33   grpc::string grpc_search_path;
34   // Generate GMOCK code to facilitate unit testing.
35   bool generate_mock_code;
36   // By default, use "_generated.h"
37   std::string message_header_extension;
38 };
39 
40 // Return the prologue of the generated header file.
41 grpc::string GetHeaderPrologue(grpc_generator::File *file,
42                                const Parameters &params);
43 
44 // Return the includes needed for generated header file.
45 grpc::string GetHeaderIncludes(grpc_generator::File *file,
46                                const Parameters &params);
47 
48 // Return the includes needed for generated source file.
49 grpc::string GetSourceIncludes(grpc_generator::File *file,
50                                const Parameters &params);
51 
52 // Return the epilogue of the generated header file.
53 grpc::string GetHeaderEpilogue(grpc_generator::File *file,
54                                const Parameters &params);
55 
56 // Return the prologue of the generated source file.
57 grpc::string GetSourcePrologue(grpc_generator::File *file,
58                                const Parameters &params);
59 
60 // Return the services for generated header file.
61 grpc::string GetHeaderServices(grpc_generator::File *file,
62                                const Parameters &params);
63 
64 // Return the services for generated source file.
65 grpc::string GetSourceServices(grpc_generator::File *file,
66                                const Parameters &params);
67 
68 // Return the epilogue of the generated source file.
69 grpc::string GetSourceEpilogue(grpc_generator::File *file,
70                                const Parameters &params);
71 
72 // Return the prologue of the generated mock file.
73 grpc::string GetMockPrologue(grpc_generator::File *file,
74                              const Parameters &params);
75 
76 // Return the includes needed for generated mock file.
77 grpc::string GetMockIncludes(grpc_generator::File *file,
78                              const Parameters &params);
79 
80 // Return the services for generated mock file.
81 grpc::string GetMockServices(grpc_generator::File *file,
82                              const Parameters &params);
83 
84 // Return the epilogue of generated mock file.
85 grpc::string GetMockEpilogue(grpc_generator::File *file,
86                              const Parameters &params);
87 
88 // Return the prologue of the generated mock file.
89 grpc::string GetMockPrologue(grpc_generator::File *file,
90                              const Parameters &params);
91 
92 // Return the includes needed for generated mock file.
93 grpc::string GetMockIncludes(grpc_generator::File *file,
94                              const Parameters &params);
95 
96 // Return the services for generated mock file.
97 grpc::string GetMockServices(grpc_generator::File *file,
98                              const Parameters &params);
99 
100 // Return the epilogue of generated mock file.
101 grpc::string GetMockEpilogue(grpc_generator::File *file,
102                              const Parameters &params);
103 
104 }  // namespace grpc_cpp_generator
105 
106 #endif  // GRPC_INTERNAL_COMPILER_CPP_GENERATOR_H
107