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 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 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 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 // Author: kenton@google.com (Kenton Varda) 32 // Based on original Protocol Buffers design by 33 // Sanjay Ghemawat, Jeff Dean, and others. 34 // 35 // This file contains miscellaneous helper code used by generated code -- 36 // including lite types -- but which should not be used directly by users. 37 38 #ifndef GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__ 39 #define GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__ 40 41 #include <google/protobuf/stubs/common.h> 42 43 44 namespace google { 45 namespace protobuf { 46 namespace io { 47 class CodedInputStream; // coded_stream.h 48 } 49 } 50 51 namespace protobuf { 52 namespace internal { 53 54 // Annotation for the compiler to emit a deprecation message if a field marked 55 // with option 'deprecated=true' is used in the code, or for other things in 56 // generated code which are deprecated. 57 // 58 // For internal use in the pb.cc files, deprecation warnings are suppressed 59 // there. 60 #undef DEPRECATED_PROTOBUF_FIELD 61 #if !defined(INTERNAL_SUPPRESS_PROTOBUF_FIELD_DEPRECATION) 62 # define PROTOBUF_DEPRECATED GOOGLE_ATTRIBUTE_DEPRECATED 63 #else 64 # define PROTOBUF_DEPRECATED 65 #endif 66 67 68 // Constants for special floating point values. 69 LIBPROTOBUF_EXPORT double Infinity(); 70 LIBPROTOBUF_EXPORT double NaN(); 71 72 73 } // namespace internal 74 } // namespace protobuf 75 76 } // namespace google 77 #endif // GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__ 78