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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#import <Foundation/Foundation.h>
#import "GPBBootstrap.h"
@class GPBEnumDescriptor;
@class GPBMessage;
/**
* Verifies that a given value can be represented by an enum type.
* */
typedef BOOL (*GPBEnumValidationFunc)(int32_t);
/**
* Magic value used at runtime to indicate an enum value that wasn't know at
* compile time.
* */
enum {
kGPBUnrecognizedEnumeratorValue = (int32_t)0xFBADBEEF,
};
/**
* A union for storing all possible Protobuf values. Note that owner is
* responsible for memory management of object types.
* */
typedef union {
BOOL valueBool;
int32_t valueInt32;
int64_t valueInt64;
uint32_t valueUInt32;
uint64_t valueUInt64;
float valueFloat;
double valueDouble;
GPB_UNSAFE_UNRETAINED NSData *valueData;
GPB_UNSAFE_UNRETAINED NSString *valueString;
GPB_UNSAFE_UNRETAINED GPBMessage *valueMessage;
int32_t valueEnum;
} GPBGenericValue;
/**
* Enum listing the possible data types that a field can contain.
*
* @note Do not change the order of this enum (or add things to it) without
* thinking about it very carefully. There are several things that depend
* on the order.
* */
typedef NS_ENUM(uint8_t, GPBDataType) {
/** Field contains boolean value(s). */
GPBDataTypeBool = 0,
/** Field contains unsigned 4 byte value(s). */
GPBDataTypeFixed32,
/** Field contains signed 4 byte value(s). */
GPBDataTypeSFixed32,
/** Field contains float value(s). */
GPBDataTypeFloat,
/** Field contains unsigned 8 byte value(s). */
GPBDataTypeFixed64,
/** Field contains signed 8 byte value(s). */
GPBDataTypeSFixed64,
/** Field contains double value(s). */
GPBDataTypeDouble,
/**
* Field contains variable length value(s). Inefficient for encoding negative
* numbers – if your field is likely to have negative values, use
* GPBDataTypeSInt32 instead.
**/
GPBDataTypeInt32,
/**
* Field contains variable length value(s). Inefficient for encoding negative
* numbers – if your field is likely to have negative values, use
* GPBDataTypeSInt64 instead.
**/
GPBDataTypeInt64,
/** Field contains signed variable length integer value(s). */
GPBDataTypeSInt32,
/** Field contains signed variable length integer value(s). */
GPBDataTypeSInt64,
/** Field contains unsigned variable length integer value(s). */
GPBDataTypeUInt32,
/** Field contains unsigned variable length integer value(s). */
GPBDataTypeUInt64,
/** Field contains an arbitrary sequence of bytes. */
GPBDataTypeBytes,
/** Field contains UTF-8 encoded or 7-bit ASCII text. */
GPBDataTypeString,
/** Field contains message type(s). */
GPBDataTypeMessage,
/** Field contains message type(s). */
GPBDataTypeGroup,
/** Field contains enum value(s). */
GPBDataTypeEnum,
};
/** An extension range. */
typedef struct GPBExtensionRange {
/** Inclusive. */
uint32_t start;
/** Exclusive. */
uint32_t end;
} GPBExtensionRange;
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