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#import "XADArchiveParser.h"
typedef struct NSISVariableExpansion
{
const char *variable,*expansion;
} NSISVariableExpansion;
@interface XADNSISParser:XADArchiveParser
{
off_t base;
CSHandle *solidhandle;
int detectedformat,expansiontypes;
XADPath *_outdir;
}
+(int)requiredHeaderSize;
+(BOOL)recognizeFileWithHandle:(CSHandle *)handle firstBytes:(NSData *)data
name:(NSString *)name propertiesToAdd:(NSMutableDictionary *)props;
-(void)parse;
-(void)parseOlderFormat;
-(void)parseOldFormat;
-(void)parseNewFormat;
-(void)parseOpcodesWithHeader:(NSData *)header blocks:(NSDictionary *)blocks
extractOpcode:(int)extractopcode ignoreOverwrite:(BOOL)ignoreoverwrite
directoryOpcode:(int)diropcode directoryArgument:(int)dirarg assignOpcode:(int)assignopcode
startOffset:(int)startoffs endOffset:(int)endoffs stride:(int)stride
stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs unicode:(BOOL)unicode;
-(void)makeEntryArrayStrictlyIncreasing:(NSMutableArray *)array;
-(NSDictionary *)findBlocksWithHandle:(CSHandle *)fh;
-(int)findStringTableOffsetInData:(NSData *)data maxOffsets:(int)maxnumoffsets;
-(int)findOpcodeWithData:(NSData *)data blocks:(NSDictionary *)blocks
startOffset:(int)startoffs endOffset:(int)endoffs
stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs
opcodePossibilities:(int *)possibleopcodes count:(int)numpossibleopcodes
stridePossibilities:(int *)possiblestrides count:(int)numpossiblestrides
foundStride:(int *)strideptr foundPhase:(int *)phaseptr;
-(BOOL)isSectionedHeader:(NSData *)header;
-(BOOL)isUnicodeHeader:(NSData *)header stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs;
-(XADPath *)expandAnyPathWithOffset:(int)offset unicode:(BOOL)unicode header:(NSData *)header
stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs currentPath:(XADPath *)path;
-(XADPath *)expandPathWithOffset:(int)offset header:(NSData *)header
stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs currentPath:(XADPath *)path;
-(XADPath *)expandDollarVariablesWithBytes:(const uint8_t *)bytes length:(int)length currentPath:(XADPath *)path;
-(XADPath *)expandOldVariablesWithBytes:(const uint8_t *)bytes length:(int)length currentPath:(XADPath *)path;
-(XADPath *)expandNewVariablesWithBytes:(const uint8_t *)bytes length:(int)length currentPath:(XADPath *)path;
-(XADPath *)expandVariables:(NSISVariableExpansion *)expansions count:(int)count
bytes:(const uint8_t *)bytes length:(int)length currentPath:(XADPath *)dir;
-(XADPath *)expandUnicodePathWithOffset:(int)offset header:(NSData *)header
stringStartOffset:(int)stringoffs stringEndOffset:(int)stringendoffs currentPath:(XADPath *)dir;
-(CSHandle *)handleForBlockAtOffset:(off_t)offs;
-(CSHandle *)handleForBlockAtOffset:(off_t)offs length:(off_t)length;
-(CSHandle *)handleWithHandle:(CSHandle *)fh length:(off_t)length format:(int)format;
-(void)attemptSolidHandleAtPosition:(off_t)pos format:(int)format headerLength:(uint32_t)headerlength;
-(XADString *)compressionName;
-(CSHandle *)handleForEntryWithDictionary:(NSDictionary *)dict wantChecksum:(BOOL)checksum;
-(NSString *)formatName;
@end
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