/*
* Copyright (c) 2008
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of libobjfw. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import "config.h"
#import <stdlib.h>
#import <string.h>
#import <wchar.h>
#import "OFWideCString.h"
#import "OFExceptions.h"
@implementation OFWideCString
- initAsWideCString: (wchar_t*)str
{
if ((self = [super init])) {
if (str == NULL) {
length = 0;
string = NULL;
} else {
length = wcslen(str);
string = [self getMemWithSize: (length + 1) *
sizeof(wchar_t)];
wmemcpy(string, str, length + 1);
}
}
return self;
}
- (wchar_t*)wCString
{
return string;
}
- (size_t)length
{
return length;
}
- (OFString*)clone
{
return [OFString newAsWideCString: string];
}
- (int)compareTo: (OFString*)str
{
return wcscmp(string, [str wCString]);
}
- append: (OFString*)str
{
return [self appendWideCString: [str wCString]];
}
- appendWideCString: (const wchar_t*)str
{
wchar_t *newstr;
size_t newlen, strlength;
if (string == NULL)
return [self setTo: [OFString
newAsWideCString: (wchar_t*)str]];
strlength = wcslen(str);
newlen = length + strlength;
newstr = [self resizeMem: string
toSize: (newlen + 1) * sizeof(wchar_t)];
wmemcpy(newstr + length, str, strlength + 1);
length = newlen;
string = newstr;
return self;
}
- reverse
{
size_t i, j, len = length / 2;
for (i = 0, j = length - 1; i < len; i++, j--) {
string[i] ^= string[j];
string[j] ^= string[i];
string[i] ^= string[j];
}
return self;
}
@end