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 #import <Foundation/Foundation.h> 32 33 #import "GPBBootstrap.h" 34 35 @class GPBEnumDescriptor; 36 @class GPBMessage; 37 @class GPBInt32Array; 38 39 // Function used to verify that a given value can be represented by an 40 // enum type. 41 typedef BOOL (*GPBEnumValidationFunc)(int32_t); 42 43 // Function used to fetch an EnumDescriptor. 44 typedef GPBEnumDescriptor *(*GPBEnumDescriptorFunc)(void); 45 46 // Magic values used for when an the at runtime to indicate an enum value 47 // that wasn't know at compile time. 48 enum { 49 kGPBUnrecognizedEnumeratorValue = (int32_t)0xFBADBEEF, 50 }; 51 52 // A union for storing all possible Protobuf values. 53 // Note that owner is responsible for memory management of object types. 54 typedef union { 55 BOOL valueBool; 56 int32_t valueInt32; 57 int64_t valueInt64; 58 uint32_t valueUInt32; 59 uint64_t valueUInt64; 60 float valueFloat; 61 double valueDouble; 62 GPB_UNSAFE_UNRETAINED NSData *valueData; 63 GPB_UNSAFE_UNRETAINED NSString *valueString; 64 GPB_UNSAFE_UNRETAINED GPBMessage *valueMessage; 65 int32_t valueEnum; 66 } GPBGenericValue; 67 68 // Do not change the order of this enum (or add things to it) without thinking 69 // about it very carefully. There are several things that depend on the order. 70 typedef NS_ENUM(uint8_t, GPBDataType) { 71 GPBDataTypeBool = 0, 72 GPBDataTypeFixed32, 73 GPBDataTypeSFixed32, 74 GPBDataTypeFloat, 75 GPBDataTypeFixed64, 76 GPBDataTypeSFixed64, 77 GPBDataTypeDouble, 78 GPBDataTypeInt32, 79 GPBDataTypeInt64, 80 GPBDataTypeSInt32, 81 GPBDataTypeSInt64, 82 GPBDataTypeUInt32, 83 GPBDataTypeUInt64, 84 GPBDataTypeBytes, 85 GPBDataTypeString, 86 GPBDataTypeMessage, 87 GPBDataTypeGroup, 88 GPBDataTypeEnum, 89 }; 90 91 enum { 92 // A count of the number of types in GPBDataType. Separated out from the 93 // GPBDataType enum to avoid warnings regarding not handling 94 // GPBDataType_Count in switch statements. 95 GPBDataType_Count = GPBDataTypeEnum + 1 96 }; 97 98 // An extension range. 99 typedef struct GPBExtensionRange { 100 uint32_t start; // inclusive 101 uint32_t end; // exclusive 102 } GPBExtensionRange; 103
