public void Run(string [] args)
{
// Parameters are: [-s map-file-to-compare] [-i] [-r] object map file, type to check, tree deepness
int maxlevels = 5;
string type = null;
bool inverse = false;
bool roots = false;
if (args.Length == 0)
{
Console.Error.WriteLine("Usage is: heap-shot MAP_FILE [-s map-file-to-compare] -i -r [Type [MaxLevels]].");
Console.Error.WriteLine(" -s MAP_FILE The source map file to compare against");
Console.Error.WriteLine(" -i Invert references");
Console.Error.WriteLine(" -r Print roots");
return;
}
ObjectMapReader omap = new ObjectMapReader(args [0]);
int p = 1;
while (p < args.Length)
{
if (args[p].Length > 0 && args[p][0] == '-')
{
switch (args [p])
{
case "-s":
p++;
if (p >= args.Length)
{
Console.WriteLine("Map file name missing.");
return;
}
ObjectMapReader oldmap = new ObjectMapReader(args[p]);
omap.RemoveData(oldmap);
break;
case "-i":
inverse = true;
break;
case "-r":
roots = true;
break;
}
p++;
}
else
{
break;
}
}
if (p < args.Length)
{
type = args [p];
}
p++;
if (p < args.Length)
{
maxlevels = int.Parse(args [p]);
}
if (type != null)
{
int ntype = omap.GetTypeFromName(type);
if (ntype == -1)
{
Console.WriteLine("Type not found: " + type);
return;
}
if (roots)
{
PrintRoots(omap, ntype, maxlevels);
}
else
{
// Show the tree for a type
ReferenceNode nod = new ReferenceNode(omap, ntype, inverse);
foreach (int obj in omap.GetObjectsByType(ntype))
{
nod.AddReference(obj, 0);
}
nod.Print(maxlevels);
}
}
else
{
// Show a summary
long tot = 0;
foreach (int t in omap.GetTypes())
{
long no = omap.GetObjectCountForType(t);
Console.WriteLine("{0} {1} {2}", no, omap.GetObjectSizeForType(t), omap.GetTypeName(t));
tot += no;
}
Console.WriteLine();
Console.WriteLine("Total: " + tot);
}
}
