NSData(OldSchoolPropertyListWriting) Category Reference

#include <OldSchoolPropertyListWriting.h>

Inheritance diagram for NSData(OldSchoolPropertyListWriting):

Collaboration diagram for NSData(OldSchoolPropertyListWriting):

Instance Methods
(NSString *)	- oldSchoolPListFormatWithIndentation:errorDescription: [implementation]
Instance Methods inherited from <OldSchoolPropertyListWriting>

Detailed Description

Definition at line 49 of file OldSchoolPropertyListWriting.h.

Method Documentation

oldSchoolPListFormatWithIndentation:errorDescription:

- (NSString *) oldSchoolPListFormatWithIndentation: (unsigned) inIndentation errorDescription: (NSString **) outErrorDescription

implementation

Reimplemented from <OldSchoolPropertyListWriting>.

Definition at line 325 of file OldSchoolPropertyListWriting.m.

                                                 :(unsigned)inIndentation errorDescription:(NSString **)outErrorDescription
{
    const uint8_t           *srcBytes;
    uint8_t                 *dstBytes, *curr;
    NSUInteger              i, j, srcLength, dstLength;
    const char              hexTable[] = "0123456789ABCDEF";
    NSString                *result;
    
    srcBytes = [self bytes];
    srcLength = [self length];
    
    dstLength = 2 * srcLength + srcLength/8 + 2 + (srcLength/64 * (1 + inIndentation));
    
    dstBytes = malloc(dstLength);
    if (dstBytes == NULL)
    {
        if (NULL != outErrorDescription)
        {
            *outErrorDescription = [NSString stringWithFormat:@"failed to allocate space (%lu bytes) for conversion of NSData to old-school property list representation", dstLength];
        }
        return nil;
    }
    
    curr = dstBytes;
    *curr++ = '<';
    for (i = 0; i != srcLength; ++i)
    {
        if (0 != i && 0 == (i & 3))
        {
            if (0 == (i & 31))
            {
                *curr++ = '\n';
                j = inIndentation;
                while (--j) *curr++ = '\t';
            }
            *curr++ = ' ';
        }
        *curr++ = hexTable[srcBytes[i] >> 4];
        *curr++ = hexTable[srcBytes[i] & 0xF];
    }
    *curr = '>';
    
    assert((size_t)(curr - dstBytes) <= dstLength);
    
    result = [[NSString alloc] initWithBytesNoCopy:dstBytes length:dstLength encoding:NSASCIIStringEncoding freeWhenDone:YES];
    return [result autorelease];
}

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The documentation for this category was generated from the following files:

• src/Core/OldSchoolPropertyListWriting.h
• src/Core/OldSchoolPropertyListWriting.m