Initial Import from SVN

tools/configsys/mapping.cpp

@@ -0,0 +1,40 @@
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <map>
+#include <string>
+#include <sstream>
+#include "mapping.h"
+
+using namespace std;
+
+bool mapping::load(const char *filename)
+{
+    ifstream f;
+    string in;
+    char line[1024];
+
+    f.open(filename);
+    if(!f.is_open())
+    {
+        cout << "Unable to open mapping " << filename << endl;
+        return false;
+    }
+
+    while(f.getline(line,1023))
+    {
+        stringstream temp(line);
+        string silk;
+
+        temp << line;
+        temp >> silk;
+        if(silk.substr(0,1)=="#")
+            continue;
+
+        temp >> this->ports[silk];
+        temp >> this->pins[silk];
+
+    }
+    f.close();
+    return true;
+}