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-rw-r--r--tikzit/src/common/NSString+Tikz.h25
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diff --git a/tikzit/src/common/NSString+Tikz.h b/tikzit/src/common/NSString+Tikz.h
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+++ b/tikzit/src/common/NSString+Tikz.h
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+/*
+ * Copyright 2013 Alex Merry <alex.merry@kdemail.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (Tikz)
+ - (NSString*) tikzEscapedString;
+ - (BOOL) isValidTikz;
+@end
+
+// vi:ft=objc:noet:ts=4:sts=4:sw=4