File size: 2,216 Bytes
2adb4b5 | 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 | // Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_LITE_H__
#define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_LITE_H__
#include <string>
#include <vector>
#include "google/protobuf/compiler/java/generator_factory.h"
#include "google/protobuf/descriptor.h"
namespace google {
namespace protobuf {
namespace compiler {
namespace java {
class Context; // context.h
class ClassNameResolver; // name_resolver.h
} // namespace java
} // namespace compiler
namespace io {
class Printer; // printer.h
}
} // namespace protobuf
} // namespace google
namespace google {
namespace protobuf {
namespace compiler {
namespace java {
class EnumLiteGenerator : public EnumGenerator {
public:
EnumLiteGenerator(const EnumDescriptor* descriptor, bool immutable_api,
Context* context);
EnumLiteGenerator(const EnumLiteGenerator&) = delete;
EnumLiteGenerator& operator=(const EnumLiteGenerator&) = delete;
~EnumLiteGenerator();
void Generate(io::Printer* printer) override;
private:
const EnumDescriptor* descriptor_;
// The proto language allows multiple enum constants to have the same
// numeric value. Java, however, does not allow multiple enum constants to
// be considered equivalent. We treat the first defined constant for any
// given numeric value as "canonical" and the rest as aliases of that
// canonical value.
std::vector<const EnumValueDescriptor*> canonical_values_;
struct Alias {
const EnumValueDescriptor* value;
const EnumValueDescriptor* canonical_value;
};
std::vector<Alias> aliases_;
bool immutable_api_;
Context* context_;
ClassNameResolver* name_resolver_;
};
} // namespace java
} // namespace compiler
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_LITE_H__
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