git » fp-git.git » commit 1f164a5

diff --git a/PR/src/lib/layers/stringflag.c b/PR/src/lib/layers/stringflag.c
new file mode 100644
index 0000000..2c75d73
--- /dev/null
+++ b/PR/src/lib/layers/stringflag.c
@@ -0,0 +1,71 @@
+/*  Princed V3 - Prince of Persia Level Editor for PC Version
+    Copyright (C) 2003 Princed Development Team
+
+    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    The authors of this program may be contacted at http://forum.princed.com.ar
+*/
+
+/*
+stringflag.c: Princed Resources : Format string parsing feature routines
+\xaf\xaf\xaf\xaf\xaf\xaf\xaf\xaf\xaf\xaf\xaf\xaf
+ Copyright 2006 Princed Development Team
+  Created: 22 Jun 2006
+
+  Author: Enrique Calot <ecalot.cod@princed.com.ar>
+  Version: 1.00 (2006-Jun-22)
+
+ Note:
+  DO NOT remove this copyright notice
+*/
+
+/*#include "stringflag.h"*/
+
+unsigned long parseflag(const char* stringflag);
+const char* generateflag(unsigned long integerflag);
+
+unsigned long parseflag(const char* stringflag) {
+
+	unsigned long result=0;
+	int val=0;
+
+	if (!stringflag) return 0;
+
+	while (*stringflag) {
+		if (*stringflag==',' || *stringflag==' ') {
+			while (*stringflag==' ') stringflag++;
+			if (val) result|=1<<(val-1);
+			val=0;
+		} else if (*stringflag>='0' && *stringflag<='9') {
+			val*=10;
+			val+=*stringflag-'0';
+		}
+		stringflag++;
+	}
+	if (val) result|=1<<(val-1);
+	return result;
+}
+
+#define DEBUG_STRINGS
+
+#ifdef DEBUG_STRINGS
+int main(int a,char** b) {
+	printf("%x\n", parseflag(
+		b[1]
+	));
+	return 0;
+}
+#endif
+