env/protobuf-3.17.0/objectivec/GPBUnknownFieldSet_PackagePrivate.h

// Protocol Buffers - Google's data interchange format
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#import <Foundation/Foundation.h>

#import "GPBUnknownFieldSet.h"

@class GPBCodedOutputStream;
@class GPBCodedInputStream;

@interface GPBUnknownFieldSet ()

+ (BOOL)isFieldTag:(int32_t)tag;

- (NSData *)data;

- (size_t)serializedSize;
- (size_t)serializedSizeAsMessageSet;

- (void)writeToCodedOutputStream:(GPBCodedOutputStream *)output;
- (void)writeAsMessageSetTo:(GPBCodedOutputStream *)output;

- (void)mergeUnknownFields:(GPBUnknownFieldSet *)other;

- (void)mergeFromCodedInputStream:(GPBCodedInputStream *)input;
- (void)mergeFromData:(NSData *)data;

- (void)mergeVarintField:(int32_t)number value:(int32_t)value;
- (BOOL)mergeFieldFrom:(int32_t)tag input:(GPBCodedInputStream *)input;
- (void)mergeMessageSetMessage:(int32_t)number data:(NSData *)messageData;

- (void)addUnknownMapEntry:(int32_t)fieldNum value:(NSData *)data;

@end