149 lines
5.8 KiB
C++
149 lines
5.8 KiB
C++
// Protocol Buffers - Google's data interchange format
|
|
// Copyright 2008 Google Inc. All rights reserved.
|
|
// https://developers.google.com/protocol-buffers/
|
|
//
|
|
// 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.
|
|
|
|
#ifndef GOOGLE_PROTOBUF_COMPILER_CSHARP_HELPERS_H__
|
|
#define GOOGLE_PROTOBUF_COMPILER_CSHARP_HELPERS_H__
|
|
|
|
#include <string>
|
|
#include <google/protobuf/stubs/port.h>
|
|
#include <google/protobuf/descriptor.pb.h>
|
|
#include <google/protobuf/descriptor.h>
|
|
#include <google/protobuf/compiler/code_generator.h>
|
|
#include <google/protobuf/io/printer.h>
|
|
|
|
namespace google {
|
|
namespace protobuf {
|
|
namespace compiler {
|
|
namespace csharp {
|
|
|
|
struct Options;
|
|
class FieldGeneratorBase;
|
|
|
|
// TODO: start using this enum.
|
|
enum CSharpType {
|
|
CSHARPTYPE_INT32 = 1,
|
|
CSHARPTYPE_INT64 = 2,
|
|
CSHARPTYPE_UINT32 = 3,
|
|
CSHARPTYPE_UINT64 = 4,
|
|
CSHARPTYPE_FLOAT = 5,
|
|
CSHARPTYPE_DOUBLE = 6,
|
|
CSHARPTYPE_BOOL = 7,
|
|
CSHARPTYPE_STRING = 8,
|
|
CSHARPTYPE_BYTESTRING = 9,
|
|
CSHARPTYPE_MESSAGE = 10,
|
|
CSHARPTYPE_ENUM = 11,
|
|
MAX_CSHARPTYPE = 11
|
|
};
|
|
|
|
// Converts field type to corresponding C# type.
|
|
CSharpType GetCSharpType(FieldDescriptor::Type type);
|
|
|
|
std::string StripDotProto(const std::string& proto_file);
|
|
|
|
// Gets unqualified name of the reflection class
|
|
std::string GetReflectionClassUnqualifiedName(const FileDescriptor* descriptor);
|
|
|
|
std::string GetClassName(const EnumDescriptor* descriptor);
|
|
|
|
std::string GetFieldName(const FieldDescriptor* descriptor);
|
|
|
|
std::string GetFieldConstantName(const FieldDescriptor* field);
|
|
|
|
std::string GetPropertyName(const FieldDescriptor* descriptor);
|
|
|
|
int GetFixedSize(FieldDescriptor::Type type);
|
|
|
|
std::string UnderscoresToCamelCase(const std::string& input,
|
|
bool cap_next_letter,
|
|
bool preserve_period);
|
|
|
|
inline std::string UnderscoresToCamelCase(const std::string& input, bool cap_next_letter) {
|
|
return UnderscoresToCamelCase(input, cap_next_letter, false);
|
|
}
|
|
|
|
std::string UnderscoresToPascalCase(const std::string& input);
|
|
|
|
// Note that we wouldn't normally want to export this (we're not expecting
|
|
// it to be used outside libprotoc itself) but this exposes it for testing.
|
|
std::string LIBPROTOBUF_EXPORT GetEnumValueName(const std::string& enum_name, const std::string& enum_value_name);
|
|
|
|
// TODO(jtattermusch): perhaps we could move this to strutil
|
|
std::string StringToBase64(const std::string& input);
|
|
|
|
std::string FileDescriptorToBase64(const FileDescriptor* descriptor);
|
|
|
|
FieldGeneratorBase* CreateFieldGenerator(const FieldDescriptor* descriptor,
|
|
int fieldOrdinal,
|
|
const Options* options);
|
|
|
|
// Determines whether the given message is a map entry message,
|
|
// i.e. one implicitly created by protoc due to a map<key, value> field.
|
|
inline bool IsMapEntryMessage(const Descriptor* descriptor) {
|
|
return descriptor->options().map_entry();
|
|
}
|
|
|
|
// Determines whether we're generating code for the proto representation of
|
|
// descriptors etc, for use in the runtime. This is the only type which is
|
|
// allowed to use proto2 syntax, and it generates internal classes.
|
|
inline bool IsDescriptorProto(const FileDescriptor* descriptor) {
|
|
return descriptor->name() == "google/protobuf/descriptor.proto";
|
|
}
|
|
|
|
// Determines whether the given message is an options message within descriptor.proto.
|
|
inline bool IsDescriptorOptionMessage(const Descriptor* descriptor) {
|
|
if (!IsDescriptorProto(descriptor->file())) {
|
|
return false;
|
|
}
|
|
const string name = descriptor->full_name();
|
|
return name == "google.protobuf.FileOptions" ||
|
|
name == "google.protobuf.MessageOptions" ||
|
|
name == "google.protobuf.FieldOptions" ||
|
|
name == "google.protobuf.OneofOptions" ||
|
|
name == "google.protobuf.EnumOptions" ||
|
|
name == "google.protobuf.EnumValueOptions" ||
|
|
name == "google.protobuf.ServiceOptions" ||
|
|
name == "google.protobuf.MethodOptions";
|
|
}
|
|
|
|
inline bool IsWrapperType(const FieldDescriptor* descriptor) {
|
|
return descriptor->type() == FieldDescriptor::TYPE_MESSAGE &&
|
|
descriptor->message_type()->file()->name() == "google/protobuf/wrappers.proto";
|
|
}
|
|
|
|
} // namespace csharp
|
|
} // namespace compiler
|
|
} // namespace protobuf
|
|
} // namespace google
|
|
#endif // GOOGLE_PROTOBUF_COMPILER_CSHARP_HELPERS_H__
|