1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // https://developers.google.com/protocol-buffers/
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are
7 // met:
8 //
9 // * Redistributions of source code must retain the above copyright
10 // notice, this list of conditions and the following disclaimer.
11 // * Redistributions in binary form must reproduce the above
12 // copyright notice, this list of conditions and the following disclaimer
13 // in the documentation and/or other materials provided with the
14 // distribution.
15 // * Neither the name of Google Inc. nor the names of its
16 // contributors may be used to endorse or promote products derived from
17 // this software without specific prior written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 // Author: kenton@google.com (Kenton Varda)
32 // Based on original Protocol Buffers design by
33 // Sanjay Ghemawat, Jeff Dean, and others.
34
35 #include <google/protobuf/compiler/code_generator.h>
36
37 #include <google/protobuf/stubs/common.h>
38 #include <google/protobuf/stubs/strutil.h>
39
40 namespace google {
41 namespace protobuf {
42 namespace compiler {
43
~CodeGenerator()44 CodeGenerator::~CodeGenerator() {}
~GeneratorContext()45 GeneratorContext::~GeneratorContext() {}
46
47 io::ZeroCopyOutputStream*
OpenForAppend(const string & filename)48 GeneratorContext::OpenForAppend(const string& filename) {
49 return NULL;
50 }
51
OpenForInsert(const string & filename,const string & insertion_point)52 io::ZeroCopyOutputStream* GeneratorContext::OpenForInsert(
53 const string& filename, const string& insertion_point) {
54 GOOGLE_LOG(FATAL) << "This GeneratorContext does not support insertion.";
55 return NULL; // make compiler happy
56 }
57
ListParsedFiles(vector<const FileDescriptor * > * output)58 void GeneratorContext::ListParsedFiles(
59 vector<const FileDescriptor*>* output) {
60 GOOGLE_LOG(FATAL) << "This GeneratorContext does not support ListParsedFiles";
61 }
62
63 // Parses a set of comma-delimited name/value pairs.
ParseGeneratorParameter(const string & text,vector<pair<string,string>> * output)64 void ParseGeneratorParameter(const string& text,
65 vector<pair<string, string> >* output) {
66 vector<string> parts = Split(text, ",", true);
67
68 for (int i = 0; i < parts.size(); i++) {
69 string::size_type equals_pos = parts[i].find_first_of('=');
70 pair<string, string> value;
71 if (equals_pos == string::npos) {
72 value.first = parts[i];
73 value.second = "";
74 } else {
75 value.first = parts[i].substr(0, equals_pos);
76 value.second = parts[i].substr(equals_pos + 1);
77 }
78 output->push_back(value);
79 }
80 }
81
82 } // namespace compiler
83 } // namespace protobuf
84 } // namespace google
85