//=========================================
// buildLineStats
//=========================================
Hashtable buildLineStats(TopAllocators.FileAllocStats fas)
{
mLineIndexes.Clear();
Hashtable stats = new Hashtable(); //KEY is LINENUM, VALUE is ALLOCAMOUNT
//walk through our file allocation and highlight all the lines that currently have allocations
IDictionaryEnumerator _enumerator = fas.mLineAllocs.GetEnumerator();
while (_enumerator.MoveNext())
{
TopAllocators.LineAllocStats las = (TopAllocators.LineAllocStats)_enumerator.Value;
int lineNum = las.mLineNumber;
if (stats.Contains(lineNum))
{
uint memAmt = (uint)stats[lineNum];
memAmt += las.mpBlockSize;
stats[lineNum] = memAmt;
}
else
{
stats.Add(lineNum, las.mpBlockSize);
mLineIndexes.Add(lineNum);
}
}
//sort our lines so the up/down will work
mLineIndexes.Sort(delegate(int p1, int p2) { return(p1.CompareTo(p2)); });
return(stats);
}
//=========================================
// load
//=========================================
public bool load(string filename, TopAllocators.FileAllocStats fas)
{
if (filename == "?")
{
return(false);
}
if (!fileExistsCheck(ref filename))
{
return(false);
}
//////////////////////////////////////////////////////
//EVERYTHING IS OK! LOAD THE FILE!
System.IO.StreamReader sr = null;
try
{
sr = new StreamReader(File.Open(filename, FileMode.Open, FileAccess.Read));
if (sr == null)
{
MessageBox.Show(null, "Error Loading file :" + filename, "error", MessageBoxButtons.OK);
return(false);
}
}
catch (Exception e)
{
MessageBox.Show(e.InnerException.ToString());
}
//generate line statistics
Hashtable lineStats = buildLineStats(fas);//KEY is LINENUM, VALUE is ALLOCAMOUNT
List <Point> highlightStartLens = new List <Point>();
//load the file to our list box
int lineCount = 0;
while (!sr.EndOfStream)
{
string strFromFile = sr.ReadLine();
if (!strFromFile.Contains("\n"))
{
strFromFile += "\n";
}
//if this line has memory allocations, mark it with the amount, and highlight it.
if (lineStats.Contains(lineCount))
{
uint memAmt = (uint)lineStats[lineCount];
string memoryAmount = MemoryNumber.convert(memAmt);
int startCharIndex = richTextBox1.Text.Length;
richTextBox1.Text += memoryAmount + "\t" + strFromFile;
int selLength = richTextBox1.Text.Length - startCharIndex;
highlightStartLens.Add(new Point(startCharIndex, selLength));
}
else
{
richTextBox1.Text += "\t" + strFromFile;
}
lineCount++;
}
sr.Close();
//we have to wait until our entire file is read in before we can highlight...
for (int i = 0; i < highlightStartLens.Count; i++)
{
richTextBox1.Select(highlightStartLens[i].X, highlightStartLens[i].Y);
richTextBox1.SelectionBackColor = Color.Pink;
}
//move us back to the top
jumpToLineIndex(0);
this.Text = "Memory Allocation View : " + filename;
return(true);
}
