Index: route_style.h
===================================================================
--- route_style.h	(nonexistent)
+++ route_style.h	(revision 2033)
@@ -0,0 +1,44 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  PCB, interactive printed circuit board design
+ *  Copyright (C) 1994,1995,1996, 2004 Thomas Nau
+ *  Copyright (C) 2016 Tibor 'Igor2' Palinkas
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ *  Contact addresses for paper mail and Email:
+ *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
+ *  Thomas.Nau@rz.uni-ulm.de
+ *
+ *  RCS: $Id$
+ */
+
+#define STYLE_LOOP(top)  do {                                       \
+        Cardinal n;                                                 \
+        RouteStyleTypePtr style;                                    \
+        for (n = 0; n < vtroutestyle_len(&(top)->RouteStyle); n++)  \
+        {                                                           \
+                style = &(top)->RouteStyle.array[n]
+
+/* Parse a single route string into one RouteStyleTypePtr slot. Returns 0 on success.  */
+int ParseRoutingString1(char **str, RouteStyleTypePtr routeStyle, const char *default_unit);
+
+/* Parse a ':' separated list of route strings into a styles vector
+   The vector is initialized before the call. On error the vector is left empty
+   (but still initialized). Returns 0 on success. */
+int ParseRouteString(char *s, vtroutestyle_t *styles, const char *default_unit);
+
+char *make_route_string(vtroutestyle_t *styles);