[maccode] r283 commited - guard for your health

[codesite...@google.com]

Revision: 283
Author: stephen.holt
Date: Sun Jul 26 10:48:18 2009
Log: guard for your health

http://code.google.com/p/maccode/source/detail?r=283

Modified:
/trunk/Utilities/AutoHyperlinks Framework/Source/AHHyperlinkScanner.m

=======================================
--- /trunk/Utilities/AutoHyperlinks Framework/Source/AHHyperlinkScanner.m
Sun Jul 26 10:38:19 2009
+++ /trunk/Utilities/AutoHyperlinks Framework/Source/AHHyperlinkScanner.m
Sun Jul 26 10:48:18 2009
@@ -54,28 +54,30 @@
#pragma mark runtime initialization
+ (void)initialize
{
- NSMutableCharacterSet *mutableSkipSet = [[NSMutableCharacterSet alloc]
init];
- [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
whitespaceAndNewlineCharacterSet]];
- [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
illegalCharacterSet]];
- [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
controlCharacterSet]];
- [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
characterSetWithCharactersInString:@"<>"]];
- skipSet = [[NSCharacterSet
characterSetWithBitmapRepresentation:[mutableSkipSet bitmapRepresentation]]
retain];
- [mutableSkipSet release];
-
- endSet = [[NSCharacterSet
characterSetWithCharactersInString:@"\"',:;>)]}.?!@"] retain];
-
- NSMutableCharacterSet *mutableStartSet = [[NSMutableCharacterSet alloc]
init];
- [mutableStartSet formUnionWithCharacterSet:[NSCharacterSet
whitespaceAndNewlineCharacterSet]];
- [mutableStartSet formUnionWithCharacterSet:[NSCharacterSet
characterSetWithCharactersInString:@"\"'.,:;<?!-@"]];
- startSet = [[NSCharacterSet
characterSetWithBitmapRepresentation:[mutableStartSet
bitmapRepresentation]] retain];
- [mutableStartSet release];
-
- puncSet = [[NSCharacterSet
characterSetWithCharactersInString:@"\"'.,:;<?!"] retain];
- hostnameComponentSeparatorSet = [[NSCharacterSet
characterSetWithCharactersInString:@"./"] retain];
- enclosureStartArray = [[NSArray arrayWithObjects:@"(",@"[",@"{",nil]
retain];
- enclosureSet = [[NSCharacterSet
characterSetWithCharactersInString:@"()[]{}"] retain];
- enclosureStopArray = [[NSArray arrayWithObjects:@")",@"]",@"}",nil]
retain];
- encKeys = [[NSArray arrayWithObjects:ENC_INDEX_KEY, ENC_CHAR_KEY, nil]
retain];
+ if (self == [AHHyperlinkScanner class]){
+ NSMutableCharacterSet *mutableSkipSet = [[NSMutableCharacterSet alloc]
init];
+ [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
whitespaceAndNewlineCharacterSet]];
+ [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
illegalCharacterSet]];
+ [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
controlCharacterSet]];
+ [mutableSkipSet formUnionWithCharacterSet:[NSCharacterSet
characterSetWithCharactersInString:@"<>"]];
+ skipSet = [[NSCharacterSet
characterSetWithBitmapRepresentation:[mutableSkipSet bitmapRepresentation]]
retain];
+ [mutableSkipSet release];
+
+ endSet = [[NSCharacterSet
characterSetWithCharactersInString:@"\"',:;>)]}.?!@"] retain];
+
+ NSMutableCharacterSet *mutableStartSet = [[NSMutableCharacterSet alloc]
init];
+ [mutableStartSet formUnionWithCharacterSet:[NSCharacterSet
whitespaceAndNewlineCharacterSet]];
+ [mutableStartSet formUnionWithCharacterSet:[NSCharacterSet
characterSetWithCharactersInString:@"\"'.,:;<?!-@"]];
+ startSet = [[NSCharacterSet
characterSetWithBitmapRepresentation:[mutableStartSet
bitmapRepresentation]] retain];
+ [mutableStartSet release];
+
+ puncSet = [[NSCharacterSet
characterSetWithCharactersInString:@"\"'.,:;<?!"] retain];
+ hostnameComponentSeparatorSet = [[NSCharacterSet
characterSetWithCharactersInString:@"./"] retain];
+ enclosureStartArray = [[NSArray arrayWithObjects:@"(",@"[",@"{",nil]
retain];
+ enclosureSet = [[NSCharacterSet
characterSetWithCharactersInString:@"()[]{}"] retain];
+ enclosureStopArray = [[NSArray arrayWithObjects:@")",@"]",@"}",nil]
retain];
+ encKeys = [[NSArray arrayWithObjects:ENC_INDEX_KEY, ENC_CHAR_KEY, nil]
retain];
+ }
}

#pragma mark Class Methods