/*
* Copyright (c) 2008 - 2009
* 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.
*/
#include <stdio.h>
#include <stdarg.h>
#import "OFObject.h"
/**
* A class for managing strings.
*/
@interface OFString: OFObject
{
char *string;
#ifdef __objc_INCLUDE_GNU
unsigned int length;
#else
int length;
#if __LP64__
int _unused;
#endif
#endif
}
/**
* \return A new autoreleased OFString
*/
+ string;
/**
* Creates a new OFString from a C string.
*
* \param str A C string to initialize the OFString with
* \return A new autoreleased OFString
*/
+ stringWithCString: (const char*)str;
/**
* Creates a new OFString from a format C string.
* See printf for the format syntax.
*
* \param fmt A C string used as format to initialize the OFString
* \return A new autoreleased OFString
*/
+ stringWithFormat: (const char*)fmt, ...;
/**
* Creates a new OFString from a format C string.
* See printf for the format syntax.
*
* \param fmt A C string used as format to initialize the OFString
* \param args The arguments used in the format string
* \return A new autoreleased OFString
*/
+ stringWithFormat: (const char*)fmt
andArguments: (va_list)args;
/**
* Initializes an already allocated OFString.
*
* \return An initialized OFString
*/
- init;
/**
* \return The OFString as a C string
*/
- (const char*)cString;
/**
* \return The length of the OFString
*/
- (size_t)length;
/**
* Clones the OFString, creating a new one.
*
* \return A new autoreleased copy of the OFString
*/
- (id)copy;
/**
* Compares the OFString to another object.
*
* \param obj An object to compare with
* \return An integer which is the result of the comparison, see for example
* strcmp
*/
- (int)compare: (id)obj;
/**
* Sets the OFString to the specified OFString.
*
* \param str An OFString to set the OFString to.
*/
- setTo: (const char*)str;
/**
* Append another OFString to the OFString.
*
* \param str An OFString to append
*/
- append: (OFString*)str;
/**
* Append a C string to the OFString.
*
* \param str A C string to append
*/
- appendCString: (const char*)str;
/**
* Append a formatted C string to the OFString.
* See printf for the format syntax.
*
* \param fmt A format C string which generates the string to append
*/
- appendWithFormatCString: (const char*)fmt, ...;
/**
* Append a formatted C string to the OFString.
* See printf for the format syntax.
*
* \param fmt A format C string which generates the string to append
* \param args The arguments used in the format string
*/
- appendWithFormatCString: (const char*)fmt
andArguments: (va_list)args;
/**
* Reverse the OFString.
*/
- reverse;
/**
* Upper the OFString.
*/
- upper;
/**
* Lower the OFString.
*/
- lower;
@end