1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // http://code.google.com/p/protobuf/
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 //
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10 // notice, this list of conditions and the following disclaimer.
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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
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25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 // Author: [email protected] (Kenton Varda)
32 // Based on original Protocol Buffers design by
33 // Sanjay Ghemawat, Jeff Dean, and others.
34
35 #include <string>
36
37 #include <google/protobuf/compiler/javamicro/javamicro_params.h>
38 #include <google/protobuf/compiler/javamicro/javamicro_enum.h>
39 #include <google/protobuf/compiler/javamicro/javamicro_helpers.h>
40 #include <google/protobuf/io/printer.h>
41 #include <google/protobuf/descriptor.pb.h>
42 #include <google/protobuf/stubs/strutil.h>
43
44 namespace google {
45 namespace protobuf {
46 namespace compiler {
47 namespace javamicro {
48
EnumGenerator(const EnumDescriptor * descriptor,const Params & params)49 EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor, const Params& params)
50 : params_(params), descriptor_(descriptor) {
51 for (int i = 0; i < descriptor_->value_count(); i++) {
52 const EnumValueDescriptor* value = descriptor_->value(i);
53 const EnumValueDescriptor* canonical_value =
54 descriptor_->FindValueByNumber(value->number());
55
56 if (value == canonical_value) {
57 canonical_values_.push_back(value);
58 } else {
59 Alias alias;
60 alias.value = value;
61 alias.canonical_value = canonical_value;
62 aliases_.push_back(alias);
63 }
64 }
65 }
66
~EnumGenerator()67 EnumGenerator::~EnumGenerator() {}
68
Generate(io::Printer * printer)69 void EnumGenerator::Generate(io::Printer* printer) {
70 printer->Print("// enum $classname$\n", "classname", descriptor_->name());
71 for (int i = 0; i < canonical_values_.size(); i++) {
72 printer->Print("public static final int $name$ = $canonical_value$;\n",
73 "name", canonical_values_[i]->name(),
74 "canonical_value", SimpleItoa(canonical_values_[i]->number()));
75 }
76
77 // -----------------------------------------------------------------
78
79 for (int i = 0; i < aliases_.size(); i++) {
80 printer->Print("public static final int $name$ = $canonical_name$;\n",
81 "name", aliases_[i].value->name(),
82 "canonical_name", aliases_[i].canonical_value->name());
83 }
84
85 printer->Print("\n");
86 }
87
88 } // namespace javamicro
89 } // namespace compiler
90 } // namespace protobuf
91 } // namespace google
92