@@ -39,10 +39,14 @@
 	OF_STRING_ENCODING_AUTODETECT = 0xFF
 } of_string_encoding_t;
 
 /* FIXME */
 #define OF_STRING_ENCODING_NATIVE OF_STRING_ENCODING_UTF_8
+
+#ifdef OF_HAVE_BLOCKS
+typedef void (^of_string_line_enumeration_block_t)(OFString *line, BOOL *stop);
+#endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 extern int of_string_check_utf8(const char*, size_t, size_t*);
@@ -797,14 +801,23 @@
  * \brief Writes the string into the specified file using UTF-8 encoding.
  *
  * \param path The path of the file to write to
  */
 - (void)writeToFile: (OFString*)path;
+
+#ifdef OF_HAVE_BLOCKS
+/**
+ * Enumerates all lines in the receiver using the specified block.
+ *
+ * \brief block The block to call for each line
+ */
+- (void)enumerateLinesUsingBlock: (of_string_line_enumeration_block_t)block;
+#endif
 @end
 
 #import "OFConstantString.h"
 #import "OFMutableString.h"
 #import "OFString+Hashing.h"
 #import "OFString+Serialization.h"
 #import "OFString+URLEncoding.h"
 #import "OFString+XMLEscaping.h"
 #import "OFString+XMLUnescaping.h"