1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #ifndef GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H
20 #define GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H
21
22 #include <map>
23
24 #include "src/compiler/config.h"
25 #include "src/compiler/generator_helpers.h"
26
27 namespace grpc_cpp_generator {
28
DotsToColons(const grpc::string & name)29 inline grpc::string DotsToColons(const grpc::string& name) {
30 return grpc_generator::StringReplace(name, ".", "::");
31 }
32
DotsToUnderscores(const grpc::string & name)33 inline grpc::string DotsToUnderscores(const grpc::string& name) {
34 return grpc_generator::StringReplace(name, ".", "_");
35 }
36
ClassName(const grpc::protobuf::Descriptor * descriptor,bool qualified)37 inline grpc::string ClassName(const grpc::protobuf::Descriptor* descriptor,
38 bool qualified) {
39 // Find "outer", the descriptor of the top-level message in which
40 // "descriptor" is embedded.
41 const grpc::protobuf::Descriptor* outer = descriptor;
42 while (outer->containing_type() != NULL) outer = outer->containing_type();
43
44 const grpc::string& outer_name = outer->full_name();
45 grpc::string inner_name = descriptor->full_name().substr(outer_name.size());
46
47 if (qualified) {
48 return "::" + DotsToColons(outer_name) + DotsToUnderscores(inner_name);
49 } else {
50 return outer->name() + DotsToUnderscores(inner_name);
51 }
52 }
53
54 // Get leading or trailing comments in a string. Comment lines start with "// ".
55 // Leading detached comments are put in in front of leading comments.
56 template <typename DescriptorType>
GetCppComments(const DescriptorType * desc,bool leading)57 inline grpc::string GetCppComments(const DescriptorType* desc, bool leading) {
58 return grpc_generator::GetPrefixedComments(desc, leading, "//");
59 }
60
61 } // namespace grpc_cpp_generator
62
63 #endif // GRPC_INTERNAL_COMPILER_CPP_GENERATOR_HELPERS_H
64