first commit

Minecraft.Client/WstringLookup.cpp

@@ -0,0 +1,54 @@
+
+#include "stdafx.h"
+
+#include "WstringLookup.h"
+
+WstringLookup::WstringLookup()
+{
+	numIDs = 0;
+}
+
+wstring WstringLookup::lookup(UINT id)
+{
+	// TODO
+	//if (id > currentMaxID)
+	//	throw error
+
+	return int2str.at(id);
+}
+	
+UINT WstringLookup::lookup(wstring str)
+{
+	if (str2int.find(str) == str2int.end())
+	{
+		pair<wstring,UINT> p = 
+			pair<wstring,UINT>(str, numIDs);
+
+		str2int.insert( p );
+		int2str.push_back( str );
+
+		return numIDs++;
+	}
+	else
+	{
+		return str2int.at(str);
+	}
+}
+
+VOID WstringLookup::getTable(wstring **lookup, UINT *len)
+{
+	// Outputs
+	wstring *out_lookup; UINT out_len;
+
+	// Fill lookup.
+	out_lookup = new wstring[int2str.size()];
+	for (UINT i = 0; i < numIDs; i++)
+		out_lookup[i] = int2str.at(i);
+
+	out_len = numIDs;
+
+	// Return.
+	*lookup = out_lookup;
+	*len = out_len;
+	return;
+}