Mercurial > botc / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/StringTable.cc	Sun Feb 02 17:06:39 2014 +0200
@@ -0,0 +1,80 @@
+/*
+	Copyright 2012-2014 Santeri Piippo
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions
+	are met:
+
+	1. Redistributions of source code must retain the above copyright
+	   notice, this list of conditions and the following disclaimer.
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+	3. The name of the author may not be used to endorse or promote products
+	   derived from this software without specific prior written permission.
+
+	THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+	IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+	OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+	IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+	INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+	NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+	THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "StringTable.h"
+
+static StringList gStringTable;
+
+// ============================================================================
+//
+const StringList& GetStringTable()
+{
+	return gStringTable;
+}
+
+// ============================================================================
+//
+// Potentially adds a string to the table and returns the index of it.
+//
+int GetStringTableIndex (const String& a)
+{
+	// Find a free slot in the table.
+	int idx;
+
+	for (idx = 0; idx < gStringTable.Size(); idx++)
+	{
+		// String is already in the table, thus return it.
+		if (gStringTable[idx] == a)
+			return idx;
+	}
+
+	// Must not be too long.
+	if (a.Length() >= gMaxStringLength)
+		Error ("string `%1` too long (%2 characters, max is %3)\n",
+			   a, a.Length(), gMaxStringLength);
+
+	// Check if the table is already full
+	if (gStringTable.Size() == gMaxStringlistSize - 1)
+		Error ("too many strings!\n");
+
+	// Now, dump the string into the slot
+	gStringTable.Append (a);
+	return (gStringTable.Size() - 1);
+}
+
+// ============================================================================
+//
+// Counts the amount of strings in the table.
+//
+int CountStringsInTable()
+{
+	return gStringTable.Size();
+}