private static IEnumerable <DisasmInstruction> DecodeSourceAnnotatedDisassemblyInstructions(DebuggedProcess process, TupleValue[] items)
{
foreach (var item in items)
{
uint line = item.FindUint("line");
string file = process.GetMappedFileFromTuple(item);
ValueListValue asm_items = item.Find <ValueListValue>("line_asm_insn");
uint lineOffset = 0;
foreach (var asm_item in asm_items.Content)
{
DisasmInstruction disassemblyData = new DisasmInstruction();
disassemblyData.Addr = asm_item.FindAddr("address");
disassemblyData.AddressString = asm_item.FindString("address");
disassemblyData.Symbol = asm_item.TryFindString("func-name");
disassemblyData.Offset = asm_item.Contains("offset") ? asm_item.FindUint("offset") : 0;
disassemblyData.Opcode = asm_item.FindString("inst");
disassemblyData.CodeBytes = asm_item.TryFindString("opcodes");
disassemblyData.Line = line;
disassemblyData.File = file;
if (lineOffset == 0)
{
lineOffset = disassemblyData.Offset; // offset to start of current line
}
disassemblyData.OffsetInLine = disassemblyData.Offset - lineOffset;
yield return(disassemblyData);
}
}
}
public static MITextPosition TryParse(DebuggedProcess process, TupleValue miTuple)
{
string filename = process.GetMappedFileFromTuple(miTuple);
if (!string.IsNullOrEmpty(filename))
{
filename = DebuggedProcess.UnixPathToWindowsPath(filename);
}
if (string.IsNullOrWhiteSpace(filename))
{
return(null);
}
uint?line = miTuple.TryFindUint("line");
if (!line.HasValue || line.Value == 0)
{
return(null);
}
uint lineValue = line.Value;
Microsoft.VisualStudio.Debugger.Interop.TEXT_POSITION startPosition = new Microsoft.VisualStudio.Debugger.Interop.TEXT_POSITION();
startPosition.dwLine = lineValue - 1;
startPosition.dwColumn = 0;
uint?startColumn = miTuple.TryFindUint("col");
if (startColumn > 0)
{
startPosition.dwColumn = startColumn.Value - 1;
}
Microsoft.VisualStudio.Debugger.Interop.TEXT_POSITION endPosition = startPosition;
uint?endLine = miTuple.TryFindUint("end-line");
if (endLine > 0)
{
endPosition.dwLine = endLine.Value - 1;
uint?endCol = miTuple.TryFindUint("end-col");
if (endCol > 0)
{
endPosition.dwColumn = endCol.Value - 1;
}
}
return(new MITextPosition(filename, startPosition, endPosition));
}
