Add character token method to split it from a given index

2015-03-07 00:43:00 +01:00
parent 3ff1044c6d
commit a2fcdf834b
2 changed files with 6 additions and 0 deletions
@@ -20,5 +20,6 @@
 - (BOOL)isWhitespaceToken;
 - (HTMLCharacterToken *)tokenByRetainingLeadingWhitespace;
 - (HTMLCharacterToken *)tokenByTrimmingLeadingWhitespace;
+- (HTMLCharacterToken *)tokenByTrimmingFormIndex:(NSUInteger)index;

@end
@@ -59,6 +59,11 @@
 	return nil;
 }

+- (HTMLCharacterToken *)tokenByTrimmingFormIndex:(NSUInteger)index
+{
+	return [[HTMLCharacterToken alloc] initWithString:[_characters substringFromIndex:index]];
+}
+
 #pragma mark - NSObject

 - (BOOL)isEqual:(id)other