[Scummvm-cvs-logs] SF.net SVN: scummvm: [30983] scummvm/trunk/common/array.h

[fingolfin at users.sourceforge.net]

Revision: 30983
          http://scummvm.svn.sourceforge.net/scummvm/?rev=30983&view=rev
Author:   fingolfin
Date:     2008-02-27 06:06:06 -0800 (Wed, 27 Feb 2008)

Log Message:
-----------
Added Array::resize() method

Modified Paths:
--------------
    scummvm/trunk/common/array.h

Modified: scummvm/trunk/common/array.h
===================================================================
--- scummvm/trunk/common/array.h	2008-02-27 13:35:29 UTC (rev 30982)
+++ scummvm/trunk/common/array.h	2008-02-27 14:06:06 UTC (rev 30983)
@@ -159,6 +159,22 @@
 		}
 	}
 
+	void resize(uint newSize) {
+		if (newSize == _size)
+			return;
+
+		T *old_data = _data;
+		_capacity = newSize;
+		_data = new T[newSize];
+		if (old_data) {
+			// Copy old data
+			int cnt = (_size < newSize ? _size : newSize);
+			copy(old_data, old_data + cnt, _data);
+			delete [] old_data;
+		}
+		_size = newSize;
+	}
+
 protected:
 	void ensureCapacity(uint len) {
 		if (len >= _capacity)


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.