13d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Protocol Buffers - Google's data interchange format 23d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Copyright 2008 Google Inc. All rights reserved. 33d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// http://code.google.com/p/protobuf/ 43d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// 53d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Redistribution and use in source and binary forms, with or without 63d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// modification, are permitted provided that the following conditions are 73d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// met: 83d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// 93d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// * Redistributions of source code must retain the above copyright 103d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// notice, this list of conditions and the following disclaimer. 113d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// * Redistributions in binary form must reproduce the above 123d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// copyright notice, this list of conditions and the following disclaimer 133d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// in the documentation and/or other materials provided with the 143d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// distribution. 153d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// * Neither the name of Google Inc. nor the names of its 163d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// contributors may be used to endorse or promote products derived from 173d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// this software without specific prior written permission. 183d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// 193d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 203d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 213d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 223d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 233d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 243d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 253d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 263d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 273d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 283d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 293d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 303d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 313d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Author: jasonh@google.com (Jason Hsueh) 323d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// 333d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// This header is logically internal, but is made public because it is used 343d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// from protocol-compiler-generated code, which may reside in other components. 353d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// It provides reflection support for generated enums, and is included in 363d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// generated .pb.h files and should have minimal dependencies. The methods are 373d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// implemented in generated_message_reflection.cc. 383d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 393d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch#ifndef GOOGLE_PROTOBUF_GENERATED_ENUM_REFLECTION_H__ 403d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch#define GOOGLE_PROTOBUF_GENERATED_ENUM_REFLECTION_H__ 413d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 423d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch#include <string> 433d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 443d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochnamespace google { 453d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochnamespace protobuf { 463d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch class EnumDescriptor; 473d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch} // namespace protobuf 483d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 493d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochnamespace protobuf { 503d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 513d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Returns the EnumDescriptor for enum type E, which must be a 523d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// proto-declared enum type. Code generated by the protocol compiler 533d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// will include specializations of this template for each enum type declared. 543d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochtemplate <typename E> 553d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochconst EnumDescriptor* GetEnumDescriptor(); 563d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 573d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochnamespace internal { 583d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 593d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Helper for EnumType_Parse functions: try to parse the string 'name' as an 603d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// enum name of the given type, returning true and filling in value on success, 613d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// or returning false and leaving value unchanged on failure. 623d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben MurdochLIBPROTOBUF_EXPORT bool ParseNamedEnum(const EnumDescriptor* descriptor, 633d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch const string& name, 643d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch int* value); 653d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 663d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochtemplate<typename EnumType> 673d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdochbool ParseNamedEnum(const EnumDescriptor* descriptor, 683d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch const string& name, 693d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch EnumType* value) { 703d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch int tmp; 713d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch if (!ParseNamedEnum(descriptor, name, &tmp)) return false; 723d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch *value = static_cast<EnumType>(tmp); 733d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch return true; 743d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch} 753d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 763d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// Just a wrapper around printing the name of a value. The main point of this 773d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// function is not to be inlined, so that you can do this without including 783d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch// descriptor.h. 793d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben MurdochLIBPROTOBUF_EXPORT const string& NameOfEnum(const EnumDescriptor* descriptor, int value); 803d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 813d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch} // namespace internal 823d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch} // namespace protobuf 833d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch 843d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch} // namespace google 853d4dfb6f11fb4e934d658743a8efc26d5490fdb0Ben Murdoch#endif // GOOGLE_PROTOBUF_GENERATED_ENUM_REFLECTION_H__ 86