ObjFW  Diff

 * allowed to access the ivars directly, as these might be still uninitialized
 * for a constant string and get initialized on the first message! Therefore,
 * you should use the corresponding methods to get the ivars, which ensures the
 * constant string is initialized.
 */
@interface OFString: OFObject <OFCopying, OFMutableCopying, OFComparing,
    OFSerialization>
{
	/*
	 * The ivars have to be like this because OFConstantString bases on
	 * OFString.
	 *
	 * The compiler generates an instance with a const char* and a size_t
	 * for each constant string. We change the const char* to point to our
	 * struct on the first call to a constant string so we can have more
	 * than those two ivars.
	 */
	struct of_string_ivars {
		char   *cString;
		size_t cStringLength;
		BOOL   UTF8;
		size_t length;
	} *restrict s;
	/*
	 * Unused in OFString, however, OFConstantString sets this to SIZE_MAX
	 * once it allocated and initialized the struct.
	 */
	size_t initialized;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly) size_t length;
#endif

/**
 * \brief Creates a new OFString.
 *

 * \brief Returns the Unicode character at the specified index.
 *
 * \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;











/**
 * \brief Returns the index of the first occurrence of the string.
 *
 * \param string The string to search
 * \return The index of the first occurrence of the string or OF_INVALID_INDEX
 *	   if it was not found
 */