/// <summary>
/// Adds the specified PdbFunction lines to the provided function wrapper.
/// </summary>
/// <param name="wrappedPdbFunction">The wrapped PdbFunction, the lines
/// should be added to.</param>
/// <param name="pdbFunctionLines">A PdbLines object containing the
/// source lines of a PdbFunction.</param>
private static void AddPdbFunctionLines(PdbFunction wrappedPdbFunction, object pdbFunctionLines)
{
if (pdbFunctionLines == null || (pdbFunctionLines as Array).Length == 0)
{
return;
}
object lines = (pdbFunctionLines as Array).GetValue(0);
var pdbFunctionLinesFile =
GetField(lines, PdbLinesType, PdbLinesFileFieldName);
var pdbFunctionLinesFileName =
GetField(pdbFunctionLinesFile, PdbSourceType, PdbSourceNameFieldName) as string;
wrappedPdbFunction.SourceFilename = pdbFunctionLinesFileName;
var pdbFunctionLinesLineArray =
GetField(lines, PdbLinesType, PdbLinesLinesFieldName) as Array;
if (pdbFunctionLinesLineArray?.Length > 0)
{
var lineNumbers = FilterAndSortLines(pdbFunctionLinesLineArray);
if (lineNumbers.Count == 0)
{
wrappedPdbFunction.StartLine = CompilerHiddenLine;
wrappedPdbFunction.EndLine = CompilerHiddenLine;
}
else
{
wrappedPdbFunction.StartLine = lineNumbers.First();
wrappedPdbFunction.EndLine = lineNumbers.Last();
}
}
}
/// <summary>
/// Provides the method mapping for the specified Pdb method.
/// </summary>
private static MethodMapping GetMapping(PdbFunction pdbFunction)
{
return(new MethodMapping()
{
MethodToken = pdbFunction.Token,
SourceFile = pdbFunction.SourceFilename,
StartLine = pdbFunction.StartLine,
EndLine = pdbFunction.EndLine
});
}
/// <summary>
/// Wraps the specified MS PdbFunction object into an object of type
/// <see cref="PdbFunction"/>.
/// </summary>
private static PdbFunction WrapPdbFunction(object pdbFunction)
{
var wrappedPdbFunction = new PdbFunction();
wrappedPdbFunction.Token =
(uint)GetField(pdbFunction, PdbFunctionType, PdbFunctionTokenFieldName);
var pdbFunctionLines =
GetField(pdbFunction, PdbFunctionType, PdbFunctionLinesFieldName);
if (pdbFunctionLines != null)
{
AddPdbFunctionLines(wrappedPdbFunction, pdbFunctionLines);
}
return(wrappedPdbFunction);
}
