private void loadDataFromMDbgSourcePosition(MDbgSourcePosition mDbgSourcePosition)
{
hasSourceCodeDetails = (mDbgSourcePosition != null);
if (mDbgSourcePosition != null)
{
FileName = mDbgSourcePosition.Path;
Line = mDbgSourcePosition.Line;
IsSpecial = mDbgSourcePosition.IsSpecial;
StartColumn = mDbgSourcePosition.StartColumn;
EndColumn = mDbgSourcePosition.EndColumn;
StartLine = mDbgSourcePosition.StartLine;
EndLine = mDbgSourcePosition.EndLine;
}
}
// Track if current source-position is in this doc.
// Null if no current source, or if it's in another doc.
protected override void OnBreakWorker()
{
ClearHighlight();
m_pos = MainForm.CurrentSource;
if (m_pos == null)
{
return;
}
if (m_pos.Path != Text)
{
m_pos = null;
}
// Hilight in current source
if (m_pos != null)
{
HighlightStatementAtPos(m_pos);
}
}
// Highlight the statement for the given Source Position
protected void HighlightStatementAtPos(MDbgSourcePosition pos)
{
HighlightRangeWorker(
pos.StartLine, pos.StartColumn, pos.EndLine, pos.EndColumn,
MainForm.IsCurrentSourceActive);
}
protected override void OnRunWorker()
{
m_pos = null;
}
/// <summary>
/// Gets the source position from a given Instruction Pointer
/// </summary>
/// <param name="ip">The Instruction Pointer.</param>
/// <returns>The Source Position.</returns>
public MDbgSourcePosition GetSourcePositionFromIP(int ip)
{
EnsureIsUpToDate();
if (!m_haveSymbols)
return null;
if ((m_SPcount > 0) && (m_SPoffsets[0] <= ip))
{
int i;
for (i = 0; i < m_SPcount; ++i)
if (m_SPoffsets[i] >= ip)
break;
if (i == m_SPcount || m_SPoffsets[i] != ip)
--i;
MDbgSourcePosition sp = null;
if (m_SPstartLines[i] == SpecialSequencePoint)
{
int j = i;
// let's try to find a sequence point that is not special somewhere earlier in the code
// stream.
while (j > 0)
{
--j;
if (m_SPstartLines[j] != SpecialSequencePoint)
{
sp = new MDbgSourcePosition(true, m_SPdocuments[j].URL, m_SPstartLines[j],
m_SPendLines[j], m_SPstartColumns[j], m_SPendColumns[j]);
break;
}
}
if (sp == null)
{
// we didn't find any non-special seqeunce point before current one, let's try to search
// after.
j = i;
while (++j < m_SPcount)
{
if (m_SPstartLines[j] != SpecialSequencePoint)
{
sp = new MDbgSourcePosition(true, m_SPdocuments[j].URL, m_SPstartLines[j],
m_SPendLines[j], m_SPstartColumns[j], m_SPendColumns[j]);
break;
}
}
}
if (sp == null)
OriginalMDbgMessages.WriteLine(
"triiger: Debug.Assert(sp!=null, \"Only SpecialSequence point detected\");");
// Debug.Assert(sp!=null, "Only SpecialSequence point detected");
}
else
// non special sequence point.
sp = new MDbgSourcePosition(false, m_SPdocuments[i].URL, m_SPstartLines[i], m_SPendLines[i],
m_SPstartColumns[i], m_SPendColumns[i]);
if (CorFunction.Version != 1) // function has been edited
sp.m_fixedFile = Module.GetEditsSourceFile(CorFunction.Version - 1);
return sp;
}
return null;
}
public O2MDbgCurrentLocation(MDbgSourcePosition mdbgsourcePosition) : this()
{
loadDataFromMDbgSourcePosition(mdbgsourcePosition);
}
/// <summary>
/// Gets the source position from a given Instruction Pointer
/// </summary>
/// <param name="ip">The Instruction Pointer.</param>
/// <returns>The Source Position.</returns>
public MDbgSourcePosition GetSourcePositionFromIP(int ip)
{
EnsureIsUpToDate();
if (!m_haveSymbols)
{
return(null);
}
if ((m_SPcount > 0) && (m_SPoffsets[0] <= ip))
{
int i;
for (i = 0; i < m_SPcount; ++i)
{
if (m_SPoffsets[i] >= ip)
{
break;
}
}
if (i == m_SPcount || m_SPoffsets[i] != ip)
{
--i;
}
MDbgSourcePosition sp = null;
if (m_SPstartLines[i] == SpecialSequencePoint)
{
int j = i;
// let's try to find a sequence point that is not special somewhere earlier in the code
// stream.
while (j > 0)
{
--j;
if (m_SPstartLines[j] != SpecialSequencePoint)
{
sp = new MDbgSourcePosition(true, m_SPdocuments[j].URL, m_SPstartLines[j],
m_SPendLines[j], m_SPstartColumns[j], m_SPendColumns[j]);
break;
}
}
if (sp == null)
{
// we didn't find any non-special seqeunce point before current one, let's try to search
// after.
j = i;
while (++j < m_SPcount)
{
if (m_SPstartLines[j] != SpecialSequencePoint)
{
sp = new MDbgSourcePosition(true, m_SPdocuments[j].URL, m_SPstartLines[j],
m_SPendLines[j], m_SPstartColumns[j], m_SPendColumns[j]);
break;
}
}
}
if (sp == null)
{
OriginalMDbgMessages.WriteLine(
"triiger: Debug.Assert(sp!=null, \"Only SpecialSequence point detected\");");
}
// Debug.Assert(sp!=null, "Only SpecialSequence point detected");
}
else
{
// non special sequence point.
sp = new MDbgSourcePosition(false, m_SPdocuments[i].URL, m_SPstartLines[i], m_SPendLines[i],
m_SPstartColumns[i], m_SPendColumns[i]);
}
if (CorFunction.Version != 1) // function has been edited
{
sp.m_fixedFile = Module.GetEditsSourceFile(CorFunction.Version - 1);
}
return(sp);
}
return(null);
}
/// <summary>
/// Returns a string that represents current frame
/// Currently supported formats:
/// null or empty string: returns short frame format (just frame name)
/// "v" : returns long frame format (including module & arguments)
/// </summary>
/// <param name="format">Which format to use.</param>
/// <returns>The formatted string that represtents the current frame.</returns>
public override string ToString(string format)
{
string fn;
switch (m_frame.FrameType)
{
case CorFrameType.ILFrame:
MDbgSourcePosition sl = SourcePosition;
string sp;
if (sl != null)
{
string filePath = sl.Path;
if (!Thread.m_threadMgr.m_process.m_engine.Options.ShowFullPaths)
{
filePath = Path.GetFileName(sl.Path);
}
sp = " (" + filePath + ":" + sl.Line.ToString(CultureInfo.CurrentUICulture) + ")";
}
else
{
sp = " (source line information unavailable)";
}
var sbFuncName = new StringBuilder();
MDbgModule module = Function.Module;
MDbgProcess proc = Thread.m_threadMgr.m_process;
// Get class name w/ generic args.
CorType tClass = FunctionType;
if (tClass != null)
{
InternalUtil.PrintCorType(sbFuncName, proc, tClass);
}
sbFuncName.Append('.');
// Get method name w/ generic args.
MethodInfo mi = Function.MethodInfo;
sbFuncName.Append(mi.Name);
InternalUtil.AddGenericArgs(sbFuncName, proc, FunctionTypeParameters);
string stFuncName = sbFuncName.ToString();
if (format == "v")
{
CorModule m = module.CorModule;
// verbose frame output
// in verbose output we'll print module name + arguments to the functions
var sb = new StringBuilder();
bool bFirst = true;
foreach (MDbgValue v in Function.GetArguments(this))
{
if (sb.Length != 0)
{
sb.Append(", ");
}
// skip this references
if (!(bFirst && v.Name == "this"))
{
sb.Append(v.Name).Append("=").Append(v.GetStringValue(0));
}
bFirst = false;
}
if (m.IsDynamic || m.IsInMemory)
{
fn = m.Name;
}
else
{
fn = Path.GetFileName(m.Name);
}
MDbgAppDomain ad = Thread.m_threadMgr.m_process.AppDomains.Lookup(m.Assembly.AppDomain);
fn += "#" + ad.Number
+ "!" + stFuncName + "(" + sb + ") " + sp;
}
else
{
fn = stFuncName + sp;
}
break;
case CorFrameType.NativeFrame:
fn = "[IL Method without Metadata]";
break;
case CorFrameType.InternalFrame:
switch (m_frame.InternalFrameType)
{
case CorDebugInternalFrameType.STUBFRAME_NONE:
fn = "None";
break;
case CorDebugInternalFrameType.STUBFRAME_M2U:
fn = "M-->U";
break;
case CorDebugInternalFrameType.STUBFRAME_U2M:
fn = "U-->M";
break;
case CorDebugInternalFrameType.STUBFRAME_APPDOMAIN_TRANSITION:
fn = "AD Switch";
break;
case CorDebugInternalFrameType.STUBFRAME_LIGHTWEIGHT_FUNCTION:
fn = "LightWeight";
break;
case CorDebugInternalFrameType.STUBFRAME_FUNC_EVAL:
fn = "FuncEval";
break;
case CorDebugInternalFrameType.STUBFRAME_INTERNALCALL:
fn = "InternalCall";
break;
default:
fn = "UNKNOWN";
break;
}
fn = "[Internal Frame, '" + fn + "']";
break;
default:
fn = "UNKNOWN Frame Type";
break;
}
return(fn);
}
