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-rw-r--r--src/utils/fastsqrt.h2
-rw-r--r--src/utils/minmax.h1
-rw-r--r--src/utils/trim.h53
3 files changed, 56 insertions, 0 deletions
diff --git a/src/utils/fastsqrt.h b/src/utils/fastsqrt.h
index 78768149..b7b036e9 100644
--- a/src/utils/fastsqrt.h
+++ b/src/utils/fastsqrt.h
@@ -5,6 +5,8 @@
* http://www.math.purdue.edu/~clomont/Math/Papers/2003/InvSqrt.pdf
*
* Unfortunately the original creator of this function seems to be unknown.
+ *
+ * $Id$
*/
float fastInvSqrt(float x)
diff --git a/src/utils/minmax.h b/src/utils/minmax.h
index 27eb2565..ea6ad9e0 100644
--- a/src/utils/minmax.h
+++ b/src/utils/minmax.h
@@ -18,6 +18,7 @@
* along with The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
+ * $Id$
*/
/**
diff --git a/src/utils/trim.h b/src/utils/trim.h
new file mode 100644
index 00000000..1b5311e6
--- /dev/null
+++ b/src/utils/trim.h
@@ -0,0 +1,53 @@
+/*
+ * The Mana World
+ * Copyright 2007 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * The Mana World 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
+ * any later version.
+ *
+ * The Mana World 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 The Mana World; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * $Id$
+ */
+
+#ifndef _TMW_UTILS_TRIM_H_
+#define _TMW_UTILS_TRIM_H_
+
+#include <string>
+
+/**
+ * Trims spaces off the end and the beginning of the given string.
+ *
+ * @param str the string to trim spaces off
+ */
+static void trim(std::string &str)
+{
+ std::string::size_type pos = str.find_last_not_of(' ');
+ if (pos != std::string::npos)
+ {
+ str.erase(pos + 1);
+ pos = str.find_first_not_of(' ');
+ if (pos != std::string::npos)
+ {
+ str.erase(0, pos);
+ }
+ }
+ else
+ {
+ // There is nothing else but whitespace in the string
+ str.clear();
+ }
+}
+
+#endif