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#import "OFString.h"
#import "OFMutableString_UTF8.h"
#import "OFAutoreleasePool.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "macros.h"
#import "of_asprintf.h"
#import "unicode.h"
static struct {
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#import "OFString.h"
#import "OFMutableString_UTF8.h"
#import "OFAutoreleasePool.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfRangeException.h"
#import "macros.h"
#import "of_asprintf.h"
#import "unicode.h"
static struct {
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[self deleteCharactersInRange: range];
[self insertString: replacement
atIndex: range.start];
}
- (void)replaceOccurrencesOfString: (OFString*)string
withString: (OFString*)replacement
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
const of_unichar_t *unicodeString;
const of_unichar_t *searchString = [string unicodeString];
size_t length = [self length];
if (searchLength > length) {
[pool release];
return;
}
pool2 = [[OFAutoreleasePool alloc] init];
unicodeString = [self unicodeString];
for (i = 0; i <= length - searchLength; i++) {
if (memcmp(unicodeString + i, searchString,
searchLength * sizeof(of_unichar_t)))
continue;
[self replaceCharactersInRange: of_range(i, searchLength)
withString: replacement];
length -= searchLength;
length += replacementLength;
i += replacementLength - 1;
[pool2 releaseObjects];
unicodeString = [self unicodeString];
}
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[self deleteCharactersInRange: range];
[self insertString: replacement
atIndex: range.start];
}
- (void)replaceOccurrencesOfString: (OFString*)string
withString: (OFString*)replacement
{
[self replaceOccurrencesOfString: string
withString: replacement
inRange: of_range(0, [self length])];
}
- (void)replaceOccurrencesOfString: (OFString*)string
withString: (OFString*)replacement
inRange: (of_range_t)range
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
const of_unichar_t *unicodeString;
const of_unichar_t *searchString = [string unicodeString];
size_t searchLength = [string length];
size_t replacementLength = [replacement length];
size_t i;
if (range.start + range.length > [self length])
@throw [OFOutOfRangeException exceptionWithClass: isa];
if (searchLength > range.length) {
[pool release];
return;
}
pool2 = [[OFAutoreleasePool alloc] init];
unicodeString = [self unicodeString];
for (i = range.start; i <= range.length - searchLength; i++) {
if (memcmp(unicodeString + i, searchString,
searchLength * sizeof(of_unichar_t)))
continue;
[self replaceCharactersInRange: of_range(i, searchLength)
withString: replacement];
range.length -= searchLength;
range.length += replacementLength;
i += replacementLength - 1;
[pool2 releaseObjects];
unicodeString = [self unicodeString];
}
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