Categories/NSString+FixFilename.h

   1 //
   2 //  NSString+FixFilename.h
   3 //  Enjoyable
   4 //
   5 //  Created by Joe Wreschnig on 3/7/13.
   6 //
   7 //
   8
   9 #import <Foundation/Foundation.h>
  10
  11 @interface NSCharacterSet (FixFilename)
  12
  13 + (NSCharacterSet *)invalidPathComponentCharacterSet;
  14     // A character set containing the characters that are invalid to
  15     // use in path components on common filesystems.
  16
  17 @end
  18
  19 @interface NSString (FixFilename)
  20
  21 - (NSString *)stringByFixingPathComponent;
  22     // Does various operations to make this string suitable for use as
  23     // a single path component of a normal filename. Removes
  24     // characters that are invalid. Strips whitespace from the
  25     // beginning and end. If the first character is a . or a -, a _ is
  26     // added to the front.
  27
  28 @end