/// <summary>
/// Reads the name of the source file, line and displacement of the specified code address.
/// </summary>
/// <param name="address">The code address</param>
public Tuple <string, uint, ulong> ReadSourceFileNameAndLine(ulong address)
{
Microsoft.Diagnostics.Runtime.ClrMethod method = ClrRuntime.GetMethodByAddress(address);
ClrMdModule clrModule = Provider.FromClrModule(method.Type.Module);
return(ClrMdStackFrame.ReadSourceFileNameAndLine(clrModule, method, address));
}
/// <summary>
/// Reads the name of the source file, line and displacement.
/// </summary>
/// <param name="module">The module.</param>
/// <param name="method">The CLR method.</param>
/// <param name="address">The address.</param>
internal static Tuple <string, uint, ulong> ReadSourceFileNameAndLine(ClrMdModule module, Microsoft.Diagnostics.Runtime.ClrMethod method, ulong address)
{
IPdbFile pdbReader = module.ClrPdbReader;
IPdbFunction function = pdbReader.GetFunctionFromToken((int)method.MetadataToken);
uint ilOffset = FindIlOffset(method, address);
ulong distance = ulong.MaxValue;
string sourceFileName = "";
uint sourceFileLine = uint.MaxValue;
foreach (IPdbSequencePoint point in function.SequencePoints)
{
if (point.Offset <= ilOffset)
{
ulong dist = (ulong)(ilOffset - point.Offset);
if (dist < distance)
{
sourceFileName = point.Source.Name;
sourceFileLine = (uint)point.StartLine;
distance = dist;
}
}
}
return(Tuple.Create(sourceFileName, sourceFileLine, distance));
}