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* the packaging of this file.
*/
#import "config.h"
#import <stdlib.h>
#import <string.h>
#import <wchar.h>
#import <wctype.h>
#import "OFString.h"
#import "OFExceptions.h"
@implementation OFString
+ new
{
return [[self alloc] init];
}
+ newFromCString: (const char*)str
{
return [[self alloc] initFromCString: str];
}
+ newFromWideCString: (const wchar_t*)str
{
return [[self alloc] initFromWideCString: str];
}
if ((length = mbstowcs(NULL, str, 0)) == (size_t)-1) {
[super free];
@throw [OFCharsetConversionFailedException
newWithObject: nil];
}
string = [self getMemForNItems: length + 1
ofSize: sizeof(wchar_t)];
if (mbstowcs(string, str, length + 1) != length) {
[super free];
return nil;
}
- initFromWideCString: (const wchar_t*)str
{
if ((self = [super init])) {
if (str == NULL) {
length = 0;
string = NULL;
} else {
length = wcslen(str);
string = [self getMemForNItems: length + 1
ofSize: sizeof(wchar_t)];
wmemcpy(string, str, length + 1);
}
}
return self;
}
wchar_t*)wideCString
- (char*)getCString
{
char *str;
size_t len;
if ((len = wcstombs(NULL, string, 0)) == (size_t)-1)
@throw [OFCharsetConversionFailedException newWithObject: self];
str = [self getMemWithSize: len + 1];
if (wcstombs(str, string, len + 1) != len) {
[self freeMem: str];
@throw [OFCharsetConversionFailedException newWithObject: self];
}
return str;
}
return [OFString newFromWideCString: string];
}
- (OFString*)setTo: (OFString*)str
{
[self free];
return (self = [str clone]);
}
- (int)compareTo: (OFString*)str
{
return wcscmp(string, [str wideCString]);
}
- append: (OFString*)str
{
return [self appendWideCString: [str wideCString]];
}
- appendCString: (const char*)str
{
wchar_t *newstr, *tmpstr;
size_t newlen, strlength;
if (string == NULL)
return [self setTo: [OFString newFromCString: str]];
if ((strlength = mbstowcs(NULL, str, 0)) == (size_t)-1)
@throw [OFCharsetConversionFailedException newWithObject: self];
tmpstr = [self getMemForNItems: strlength + 1
ofSize: sizeof(wchar_t)];
if (mbstowcs(tmpstr, str, strlength) != strlength) {
[self freeMem: tmpstr];
@throw [OFCharsetConversionFailedException newWithObject: self];
}
newlen = length + strlength;
newstr = [self resizeMem: string
toNItems: newlen + 1
ofSize: sizeof(wchar_t)];
wmemcpy(newstr + length, tmpstr, strlength + 1);
length = newlen;
string = newstr;
[self freeMem: tmpstr];
return self;
}
- appendWideCString: (const wchar_t*)str
{
wchar_t *newstr;
size_t newlen, strlength;
return [self setTo: [OFString newFromWideCString: str]];
strlength = wcslen(str);
newlen = length + strlength;
newstr = [self resizeMem: string
toNItems: newlen + 1
ofSize: sizeof(wchar_t)];
wmemcpy(newstr + length, str, strlength + 1);
length = newlen;
string = newstr;
return self;
}
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* the packaging of this file.
*/
#import "config.h"
#import <stdlib.h>
#import <string.h>
#import <ctype.h>
#import "OFString.h"
#import "OFExceptions.h"
@implementation OFString
+ new
{
return [[self alloc] init];
}
+ newFromCString: (const char*)str
{
return [[self alloc] initFromCString: str];
}
- init
{
if ((self = [super init])) {
length = 0;
string = NULL;
}
return self;
}
- initFromCString: (const char*)str
{
if ((self = [super init])) {
if (str == NULL) {
length = 0;
string = NULL;
} else {
length = strlen(str);
string = [self getMemWithSize: length + 1];
memcpy(string, str, length + 1);
}
}
return self;
}
- (const char*)cString
{
return string;
}
- (size_t)length
{
return length;
}
- (OFString*)clone
{
return [OFString newFromCString: string];
}
- (OFString*)setTo: (OFString*)str
{
[self free];
return (self = [str clone]);
}
- (int)compareTo: (OFString*)str
{
return strcmp(string, [str cString]);
}
- append: (OFString*)str
{
return [self appendCString: [str cString]];
}
- appendCString: (const char*)str
{
char *newstr;
size_t newlen, strlength;
if (string == NULL)
return [self setTo: [OFString newFromCString: str]];
strlength = strlen(str);
newlen = length + strlength;
newstr = [self resizeMem: string
toSize: newlen + 1];
memcpy(newstr + length, str, strlength + 1);
length = newlen;
string = newstr;
return self;
}
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}
- upper
{
size_t i = length;
while (i--)
string[i] = towupper(string[i]);
return self;
}
- lower
{
size_t i = length;
while (i--)
string[i] = towlower(string[i]);
return self;
}
@end
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}
- upper
{
size_t i = length;
while (i--)
string[i] = toupper(string[i]);
return self;
}
- lower
{
size_t i = length;
while (i--)
string[i] = tolower(string[i]);
return self;
}
@end
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