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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// 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 Google Inc. 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
// OWNER 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.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
#include <google/protobuf/compiler/javamicro/javamicro_params.h>
#include <google/protobuf/compiler/javamicro/javamicro_generator.h>
#include <google/protobuf/compiler/javamicro/javamicro_file.h>
#include <google/protobuf/compiler/javamicro/javamicro_helpers.h>
#include <google/protobuf/io/printer.h>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/descriptor.pb.h>
#include <google/protobuf/stubs/strutil.h>
namespace google {
namespace protobuf {
namespace compiler {
namespace javamicro {
void UpdateParamsRecursively(Params& params,
const FileDescriptor* file) {
// Add any parameters for this file
if (file->options().has_java_outer_classname()) {
params.set_java_outer_classname(
file->name(), file->options().java_outer_classname());
}
if (file->options().has_java_package()) {
params.set_java_package(
file->name(), file->options().java_package());
}
if (file->options().has_java_multiple_files()) {
params.set_java_multiple_files(
file->name(), file->options().java_multiple_files());
}
// Loop through all dependent files recursively
// adding dep
for (int i = 0; i < file->dependency_count(); i++) {
UpdateParamsRecursively(params, file->dependency(i));
}
}
JavaMicroGenerator::JavaMicroGenerator() {}
JavaMicroGenerator::~JavaMicroGenerator() {}
bool JavaMicroGenerator::Generate(const FileDescriptor* file,
const string& parameter,
OutputDirectory* output_directory,
string* error) const {
vector<pair<string, string> > options;
// GOOGLE_LOG(INFO) << "wink: JavaMicroGenerator::Generate INFO";
// GOOGLE_LOG(WARNING) << "wink: JavaMicroGenerator::Generate WARNING";
// GOOGLE_LOG(ERROR) << "wink: JavaMicroGenerator::Generate ERROR";
// GOOGLE_LOG(FATAL) << "wink: JavaMicroGenerator::Generate";
ParseGeneratorParameter(parameter, &options);
// -----------------------------------------------------------------
// parse generator options
// Name a file where we will write a list of generated file names, one
// per line.
string output_list_file;
Params params(file->name());
// Update per file params
UpdateParamsRecursively(params, file);
// Replace any existing options with ones from command line
for (int i = 0; i < options.size(); i++) {
// GOOGLE_LOG(WARNING) << "first=" << options[i].first
// << " second=" << options[i].second;
if (options[i].first == "output_list_file") {
output_list_file = options[i].second;
} else if (options[i].first == "opt") {
if (options[i].second == "speed") {
params.set_optimization(JAVAMICRO_OPT_SPEED);
} else if (options[i].second == "space") {
params.set_optimization(JAVAMICRO_OPT_SPACE);
} else {
*error = "Unknown javamicro generator option: opt="
+ options[i].second + " expecting opt=space or opt=speed";
return false;
}
} else if (options[i].first == "java_package") {
vector<string> parts;
SplitStringUsing(options[i].second, "|", &parts);
if (parts.size() != 2) {
*error = "Bad java_package, expecting filename|PackageName found '"
+ options[i].second + "'";
return false;
}
params.set_java_package(parts[0], parts[1]);
} else if (options[i].first == "java_outer_classname") {
vector<string> parts;
SplitStringUsing(options[i].second, "|", &parts);
if (parts.size() != 2) {
*error = "Bad java_outer_classname, "
"expecting filename|ClassName found '"
+ options[i].second + "'";
return false;
}
params.set_java_outer_classname(parts[0], parts[1]);
} else if (options[i].first == "java_multiple_files") {
params.set_override_java_multiple_files(options[i].second == "true");
} else if (options[i].first == "java_use_vector") {
params.set_java_use_vector(options[i].second == "true");
} else {
*error = "Ignore unknown javamicro generator option: " + options[i].first;
}
}
#if 0
GOOGLE_LOG(WARNING) << "optimization()=" << params.optimization();
GOOGLE_LOG(WARNING) << "java_multiple_files()=" << params.java_multiple_files();
GOOGLE_LOG(WARNING) << "java_use_vector()=" << params.java_use_vector();
GOOGLE_LOG(WARNING) << "----------";
for (Params::NameMap::const_iterator it = params.java_packages().begin();
it != params.java_packages().end();
++it) {
GOOGLE_LOG(WARNING) << "cn.filename=" << it->first << " package=" << it->second;
}
for (Params::NameMap::const_iterator it = params.java_outer_classnames().begin();
it != params.java_outer_classnames().end();
++it) {
GOOGLE_LOG(WARNING) << "cn.filename=" << it->first << " classname=" << it->second;
}
GOOGLE_LOG(WARNING) << "==========";
#endif
// -----------------------------------------------------------------
FileGenerator file_generator(file, params);
if (!file_generator.Validate(error)) {
return false;
}
string package_dir =
StringReplace(file_generator.java_package(), ".", "/", true);
if (!package_dir.empty()) package_dir += "/";
vector<string> all_files;
string java_filename = package_dir;
java_filename += file_generator.classname();
java_filename += ".java";
all_files.push_back(java_filename);
// Generate main java file.
scoped_ptr<io::ZeroCopyOutputStream> output(
output_directory->Open(java_filename));
io::Printer printer(output.get(), '$');
file_generator.Generate(&printer);
// Generate sibling files.
file_generator.GenerateSiblings(package_dir, output_directory, &all_files);
// Generate output list if requested.
if (!output_list_file.empty()) {
// Generate output list. This is just a simple text file placed in a
// deterministic location which lists the .java files being generated.
scoped_ptr<io::ZeroCopyOutputStream> srclist_raw_output(
output_directory->Open(output_list_file));
io::Printer srclist_printer(srclist_raw_output.get(), '$');
for (int i = 0; i < all_files.size(); i++) {
srclist_printer.Print("$filename$\n", "filename", all_files[i]);
}
}
return true;
}
} // namespace java
} // namespace compiler
} // namespace protobuf
} // namespace google
|
