1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// https://developers.google.com/protocol-buffers/ 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 tests that various identifiers work as field and type names even 36// though the same identifiers are used internally by the C++ code generator. 37 38// LINT: LEGACY_NAMES 39 40syntax = "proto2"; 41 42// Some generic_services option(s) added automatically. 43// See: http://go/proto2-generic-services-default 44option cc_generic_services = true; // auto-added 45 46// We don't put this in a package within proto2 because we need to make sure 47// that the generated code doesn't depend on being in the proto2 namespace. 48package protobuf_unittest; 49 50// Test that fields can have names like "input" and "i" which are also used 51// internally by the code generator for local variables. 52message TestConflictingSymbolNames { 53 message BuildDescriptors {} 54 message TypeTraits {} 55 56 optional int32 input = 1; 57 optional int32 output = 2; 58 optional string length = 3; 59 repeated int32 i = 4; 60 repeated string new_element = 5 [ctype = STRING_PIECE]; 61 optional int32 total_size = 6; 62 optional int32 tag = 7; 63 64 enum TestEnum { FOO = 0; } 65 message Data1 { 66 repeated int32 data = 1; 67 } 68 message Data2 { 69 repeated TestEnum data = 1; 70 } 71 message Data3 { 72 repeated string data = 1; 73 } 74 message Data4 { 75 repeated Data4 data = 1; 76 } 77 message Data5 { 78 repeated string data = 1 [ctype = STRING_PIECE]; 79 } 80 message Data6 { 81 repeated string data = 1 [ctype = CORD]; 82 } 83 84 optional int32 source = 8; 85 optional int32 value = 9; 86 optional int32 file = 10; 87 optional int32 from = 11; 88 optional int32 handle_uninterpreted = 12; 89 repeated int32 index = 13; 90 optional int32 controller = 14; 91 optional int32 already_here = 15; 92 93 optional uint32 uint32 = 16; 94 optional uint64 uint64 = 17; 95 optional string string = 18; 96 optional int32 memset = 19; 97 optional int32 int32 = 20; 98 optional int64 int64 = 21; 99 100 optional uint32 cached_size = 22; 101 optional uint32 extensions = 23; 102 optional uint32 bit = 24; 103 optional uint32 bits = 25; 104 optional uint32 offsets = 26; 105 optional uint32 reflection = 27; 106 107 message Cord {} 108 optional string some_cord = 28 [ctype = CORD]; 109 110 message StringPiece {} 111 optional string some_string_piece = 29 [ctype = STRING_PIECE]; 112 113 // Some keywords. 114 optional uint32 int = 30; 115 optional uint32 friend = 31; 116 optional uint32 class = 37; 117 optional uint32 typedecl = 39; 118 optional uint32 auto = 40; 119 120 // The generator used to #define a macro called "DO" inside the .cc file. 121 message DO {} 122 optional DO do = 32; 123 124 // Some template parameter names for extensions. 125 optional int32 field_type = 33; 126 optional bool is_packed = 34; 127 128 // test conflicting release_$name$. "length" and "do" field in this message 129 // must remain string or message fields to make the test valid. 130 optional string release_length = 35; 131 // A more extreme case, the field name "do" here is a keyword, which will be 132 // escaped to "do_" already. Test there is no conflict even with escaped field 133 // names. 134 optional DO release_do = 36; 135 136 // For clashing local variables in Serialize and ByteSize calculation. 137 optional string target = 38; 138 139 extensions 1000 to max; // NO_PROTO3 140} 141 142message TestConflictingSymbolNamesExtension { // NO_PROTO3 143 extend TestConflictingSymbolNames { // NO_PROTO3 144 repeated int32 repeated_int32_ext = 20423638 [packed = true]; // NO_PROTO3 145 } // NO_PROTO3 146} // NO_PROTO3 147 148message TestConflictingEnumNames { // NO_PROTO3 149 enum while { // NO_PROTO3 150 default = 0; // NO_PROTO3 151 and = 1; // NO_PROTO3 152 class = 2; // NO_PROTO3 153 int = 3; // NO_PROTO3 154 typedef = 4; // NO_PROTO3 155 XOR = 5; // NO_PROTO3 156 } // NO_PROTO3 157 158 optional while conflicting_enum = 1; // NO_PROTO3 159} // NO_PROTO3 160 161enum bool { // NO_PROTO3 162 default = 0; // NO_PROTO3 163 NOT_EQ = 1; // NO_PROTO3 164 volatile = 2; // NO_PROTO3 165 return = 3; // NO_PROTO3 166} // NO_PROTO3 167 168message DummyMessage {} 169 170message NULL { 171 optional int32 int = 1; 172} 173 174extend TestConflictingSymbolNames { // NO_PROTO3 175 optional int32 void = 314253; // NO_PROTO3 176} // NO_PROTO3 177 178// Message names that could conflict. 179message Shutdown {} 180message TableStruct {} 181 182service TestConflictingMethodNames { 183 rpc Closure(DummyMessage) returns (DummyMessage); 184} 185