1/*
2 *
3 * Copyright 2016 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_PHP_GENERATOR_HELPERS_H
20#define GRPC_INTERNAL_COMPILER_PHP_GENERATOR_HELPERS_H
21
22#include <algorithm>
23
24#include "src/compiler/config.h"
25#include "src/compiler/generator_helpers.h"
26
27namespace grpc_php_generator {
28
29inline grpc::string GetPHPServiceClassname(
30 const grpc::protobuf::ServiceDescriptor* service,
31 const grpc::string& class_suffix) {
32 return service->name() + (class_suffix == "" ? "Client" : class_suffix);
33}
34
35// ReplaceAll replaces all instances of search with replace in s.
36inline grpc::string ReplaceAll(grpc::string s, const grpc::string& search,
37 const grpc::string& replace) {
38 size_t pos = 0;
39 while ((pos = s.find(search, pos)) != grpc::string::npos) {
40 s.replace(pos, search.length(), replace);
41 pos += replace.length();
42 }
43 return s;
44}
45
46inline grpc::string GetPHPServiceFilename(
47 const grpc::protobuf::FileDescriptor* file,
48 const grpc::protobuf::ServiceDescriptor* service,
49 const grpc::string& class_suffix) {
50 std::ostringstream oss;
51 if (file->options().has_php_namespace()) {
52 oss << ReplaceAll(file->options().php_namespace(), "\\", "/");
53 } else {
54 std::vector<grpc::string> tokens =
55 grpc_generator::tokenize(file->package(), ".");
56 for (unsigned int i = 0; i < tokens.size(); i++) {
57 oss << (i == 0 ? "" : "/")
58 << grpc_generator::CapitalizeFirstLetter(tokens[i]);
59 }
60 }
61 return oss.str() + "/" + GetPHPServiceClassname(service, class_suffix) +
62 ".php";
63}
64
65// Get leading or trailing comments in a string. Comment lines start with "// ".
66// Leading detached comments are put in front of leading comments.
67template <typename DescriptorType>
68inline grpc::string GetPHPComments(const DescriptorType* desc,
69 grpc::string prefix) {
70 return ReplaceAll(grpc_generator::GetPrefixedComments(desc, true, prefix),
71 "*/", "&#42;/");
72}
73
74} // namespace grpc_php_generator
75
76#endif // GRPC_INTERNAL_COMPILER_PHP_GENERATOR_HELPERS_H
77