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Creates an NSDictionary of file names and entries. #167

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Creates an NSDictionary of file names and entries. #167

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c2f0eec
Archive values in dictionary
Oct 31, 2017
f27aa0b
Cleaned up commented out lines
Oct 31, 2017
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1 change: 1 addition & 0 deletions ZipZap/ZZArchive.h
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ NS_ASSUME_NONNULL_BEGIN
* The array of ZZArchiveEntry entries within this archive.
*/
@property (readonly, nonatomic) NSArray<ZZArchiveEntry*>* entries;
@property (readonly, nonatomic) NSDictionary<NSString *, ZZArchiveEntry*>* entriesDictionary;

/**
* Creates a new archive with the zip file at the given file URL.
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11 changes: 9 additions & 2 deletions ZipZap/ZZArchive.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,8 @@ - (BOOL)loadCanMiss:(BOOL)canMiss error:(out NSError**)error
ZZCentralFileHeader* nextCentralFileHeader = (ZZCentralFileHeader*)(beginContent
+ endOfCentralDirectoryRecord->offsetOfStartOfCentralDirectoryWithRespectToTheStartingDiskNumber);
NSMutableArray<ZZArchiveEntry*>* entries = [NSMutableArray array];
NSMutableDictionary<NSString *, ZZArchiveEntry*> *entriesDictionary = [NSMutableDictionary dictionary];

for (NSUInteger index = 0; index < endOfCentralDirectoryRecord->totalNumberOfEntriesInTheCentralDirectory; ++index)
{
// sanity check:
Expand All @@ -159,15 +161,20 @@ - (BOOL)loadCanMiss:(BOOL)canMiss error:(out NSError**)error
ZZLocalFileHeader* nextLocalFileHeader = (ZZLocalFileHeader*)(beginContent
+ nextCentralFileHeader->relativeOffsetOfLocalHeader);

[entries addObject:[[ZZOldArchiveEntry alloc] initWithCentralFileHeader:nextCentralFileHeader
localFileHeader:nextLocalFileHeader]];
ZZOldArchiveEntry *entry = [[ZZOldArchiveEntry alloc] initWithCentralFileHeader:nextCentralFileHeader
localFileHeader:nextLocalFileHeader];

[entries addObject:entry];
[entriesDictionary setObject:entry forKey:entry.fileName];


nextCentralFileHeader = nextCentralFileHeader->nextCentralFileHeader();
}

// having successfully negotiated the new contents + entries, replace in one go
_contents = contents;
_entries = entries;
_entriesDictionary = entriesDictionary;
return YES;
}

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