| private GetSourceLineInfo ( string assemblyPath, IntPtr loadedPeAddress, int loadedPeSize, IntPtr inMemoryPdbAddress, int inMemoryPdbSize, int methodToken, int ilOffset, string &sourceFile, int &sourceLine, int &sourceColumn ) : void | ||
| assemblyPath | string | file path of the assembly or null |
| loadedPeAddress | IntPtr | loaded PE image address or zero |
| loadedPeSize | int | loaded PE image size |
| inMemoryPdbAddress | IntPtr | in memory PDB address or zero |
| inMemoryPdbSize | int | in memory PDB size |
| methodToken | int | method token |
| ilOffset | int | il offset of the stack frame |
| sourceFile | string | source file return |
| sourceLine | int | line number return |
| sourceColumn | int | column return |
| return | void | |
internal void GetSourceLineInfo(string assemblyPath, IntPtr loadedPeAddress, int loadedPeSize,
IntPtr inMemoryPdbAddress, int inMemoryPdbSize, int methodToken, int ilOffset,
out string sourceFile, out int sourceLine, out int sourceColumn)
{
sourceFile = null;
sourceLine = 0;
sourceColumn = 0;
MetadataReader reader = TryGetReader(assemblyPath, loadedPeAddress, loadedPeSize, inMemoryPdbAddress, inMemoryPdbSize);
if (reader != null)
{
Handle handle = MetadataTokens.Handle(methodToken);
if (handle.Kind == HandleKind.MethodDefinition)
{
MethodDebugInformationHandle methodDebugHandle = ((MethodDefinitionHandle)handle).ToDebugInformationHandle();
MethodDebugInformation methodInfo = reader.GetMethodDebugInformation(methodDebugHandle);
if (!methodInfo.SequencePointsBlob.IsNil)
{
SequencePointCollection sequencePoints = methodInfo.GetSequencePoints();
SequencePoint? bestPointSoFar = null;
foreach (SequencePoint point in sequencePoints)
{
if (point.Offset > ilOffset)
break;
if (point.StartLine != SequencePoint.HiddenLine)
bestPointSoFar = point;
}
if (bestPointSoFar.HasValue)
{
sourceLine = bestPointSoFar.Value.StartLine;
sourceColumn = bestPointSoFar.Value.StartColumn;
sourceFile = reader.GetString(reader.GetDocument(bestPointSoFar.Value.Document).Name);
}
}
}
}
}
