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#include <stdio.h>
#include <stdarg.h>
#import "OFObject.h"
#import "OFArray.h"
#define OF_INVALID_UNICHAR UINT32_MAX
typedef uint32_t of_unichar_t;
enum of_string_encoding {
OF_STRING_ENCODING_UTF_8,
OF_STRING_ENCODING_ISO_8859_1,
OF_STRING_ENCODING_ISO_8859_15,
OF_STRING_ENCODING_WINDOWS_1252
};
extern int of_string_check_utf8(const char*, size_t);
extern size_t of_string_unicode_to_utf8(of_unichar_t, char*);
extern of_unichar_t of_string_utf8_to_unicode(const char*, size_t);
extern size_t of_string_position_to_index(const char*, size_t);
extern size_t of_string_index_to_position(const char*, size_t, size_t);
/**
* A class for managing strings.
*/
@interface OFString: OFObject <OFCopying, OFMutableCopying>
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*
* \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;
/**
* \param index The index of the Unicode character to return
* \return The Unicode character at the specified index
*/
- (of_unichar_t)characterAtIndex: (size_t)index;
/**
* \param str The string to search
* \return The index of the first occurrence of the string or SIZE_MAX if it
* wasn't found
*/
- (size_t)indexOfFirstOccurrenceOfString: (OFString*)str;
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