X-Git-Url: https://git.yukkurigames.com/?p=enjoyable.git;a=blobdiff_plain;f=Categories%2FNSString%2BFixFilename.h;fp=Categories%2FNSString%2BFixFilename.h;h=b3e318f0b3bbf2fec066b8fb0a24c6be57da7d2c;hp=0000000000000000000000000000000000000000;hb=0064c1fbff36795885a9724081af2a17d83c20a3;hpb=56d825ba259066d847a9fc3f9c8c0c0a362a1507

diff --git a/Categories/NSString+FixFilename.h b/Categories/NSString+FixFilename.h
new file mode 100644
index 0000000..b3e318f
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+++ b/Categories/NSString+FixFilename.h
@@ -0,0 +1,28 @@
+//
+//  NSString+FixFilename.h
+//  Enjoyable
+//
+//  Created by Joe Wreschnig on 3/7/13.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSCharacterSet (FixFilename)
+
++ (NSCharacterSet *)invalidPathComponentCharacterSet;
+    // A character set containing the characters that are invalid to
+    // use in path components on common filesystems.
+
+@end
+
+@interface NSString (FixFilename)
+
+- (NSString *)stringByFixingPathComponent;
+    // Does various operations to make this string suitable for use as
+    // a single path component of a normal filename. Removes
+    // characters that are invalid. Strips whitespace from the
+    // beginning and end. If the first character is a . or a -, a _ is
+    // added to the front.
+
+@end