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Diffstat (limited to 'third_party/protobuf/3.4.0/src/google/protobuf/compiler/csharp/csharp_helpers.h')
-rw-r--r-- | third_party/protobuf/3.4.0/src/google/protobuf/compiler/csharp/csharp_helpers.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/third_party/protobuf/3.4.0/src/google/protobuf/compiler/csharp/csharp_helpers.h b/third_party/protobuf/3.4.0/src/google/protobuf/compiler/csharp/csharp_helpers.h new file mode 100644 index 0000000000..c317ad0e55 --- /dev/null +++ b/third_party/protobuf/3.4.0/src/google/protobuf/compiler/csharp/csharp_helpers.h @@ -0,0 +1,148 @@ +// 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__ |