/// <summary>
/// Write out the scopes and the locals to the PDB file.
/// </summary>
/// <param name="symWriter">The symbol writer for this file.</param>
/// <param name="scope">The scope to write out.</param>
private static void WriteScopeAndLocals(QSy.SymbolWriter symWriter, Scope scope)
{
// Open the scope
symWriter.OpenScope(scope.OffsetStart);
// Add each local variable
foreach (LocalBinding lb in scope.Locals)
{
symWriter.DefineLocalVariable2(
lb.Name,
0,
#if SIMPLEWRITER
lb.Token.GetToken(),
#else
lb.Token,
#endif
1,
lb.Index,
0,
0,
lb.OffsetStart,
lb.OffsetEnd
);
}
// Add each constants
/* For now don't add constants. Doesn't work. AKB 09-01-2007
* foreach (ConstantBinding cb in scope.Constants) {
* symWriter.DefineConstant(
* cb.Name,
* cb.Value,
* cb.GetSig()
* );
* }
*/
// Add any child scopes
foreach (Scope childScope in scope.ChildScopes)
{
WriteScopeAndLocals(symWriter, childScope);
}
// Close the scope
symWriter.CloseScope(scope.OffsetEnd);
}
/// <summary>
/// Write the PDB file to disk.
/// </summary>
public void WritePDBFile()
{
/*
* Write default template PDB file first
*
* NOTE: This is a dodgy hack so please feel free to change! AKB 06-01-2007
*
* For some reason if there isn't a PDB file to start with the
* debugger used to step through the resulting PDB file will
* jump all over the place. Resulting in incorrect step-throughs.
* I have not been able to work out why yet but I think it has
* something to do with the call to GetWriterForFile().
* Also, it doesn't happen on all PDB files.
* It is interesting to note that if it is writting a debug file
* to go with a PE file compiled by csc (MS Compiler) it works fine.
*/
// Get the blank PDB file from the resource assembly
System.Reflection.Assembly currentAssembly = System.Reflection.Assembly.GetExecutingAssembly();
Stream blankPDB = currentAssembly.GetManifestResourceStream("QUT.PERWAPI.Blank.pdb");
// Write the blank PDB file to the disk
using (FileStream fs = new FileStream(PDBFilename, FileMode.OpenOrCreate, FileAccess.Write))
{
BinaryWriter bw = new BinaryWriter(fs);
// Loop through the PDB file and write it to the disk
byte[] buffer = new byte[32768];
while (true)
{
int read = blankPDB.Read(buffer, 0, buffer.Length);
if (read <= 0) break;
bw.Write(buffer, 0, read);
}
// Close all of the streams we have opened
bw.Close();
fs.Close();
}
// Create the new Symbol Writer
QSy.SymbolWriter symWriter = new QSy.SymbolWriter(PEFilename, PDBFilename);
// Add each of the source documents
foreach (Document doc in _docWriters)
{
#if SIMPLEWRITER
doc._docWriter = symWriter.DefineDocument(
doc._file,
doc._docLanguage,
doc._langVendor,
doc._docType
);
// Set the entry point if it exists
if (entryPoint.GetToken() != 0)
symWriter.SetUserEntryPoint(entryPoint.GetToken());
#else
doc.docWriter = symWriter.DefineDocument(
doc._file,
ref doc._docLanguage,
ref doc._langVendor,
ref doc._docType
);
// Set the entry point if it exists
if (entryPoint.GetToken() != 0)
symWriter.SetUserEntryPoint(entryPoint);
#endif // SIMPLEWRITER
}
// Loop through and add each method
foreach (Method meth in methods)
{
#if SIMPLEWRITER
symWriter.OpenMethod(meth.Token.GetToken());
#else
symWriter.OpenMethod(meth.Token);
#endif
// Write the scope and the locals
if (meth.Scope != null) WriteScopeAndLocals(symWriter, meth.Scope);
// Add each of the sequence points
foreach (Document sourceDoc in meth.SequencePointList.Keys)
{
SequencePointList spList = (SequencePointList)meth.SequencePointList[sourceDoc];
#if SIMPLEWRITER
symWriter.DefineSequencePoints(sourceDoc._docWriter,
(uint[])spList.offsets.ToArray(),
(uint[])spList.lines.ToArray(),
(uint[])spList.cols.ToArray(),
(uint[])spList.endLines.ToArray(),
(uint[])spList.endCols.ToArray());
#else
symWriter.DefineSequencePoints(sourceDoc.docWriter,
spList.offsets.ToArray(),
spList.lines.ToArray(),
spList.cols.ToArray(),
spList.endLines.ToArray(),
spList.endCols.ToArray());
#endif // SIMPLEWRITER
}
symWriter.CloseMethod();
}
// Get the debug info
debugInfo = symWriter.GetDebugInfo();
// Close the PDB file
symWriter.Close();
}
/// <summary>
/// Write the PDB file to disk.
/// </summary>
public void WritePDBFile()
{
/*
* Write default template PDB file first
*
* NOTE: This is a dodgy hack so please feel free to change! AKB 06-01-2007
*
* For some reason if there isn't a PDB file to start with the
* debugger used to step through the resulting PDB file will
* jump all over the place. Resulting in incorrect step-throughs.
* I have not been able to work out why yet but I think it has
* something to do with the call to GetWriterForFile().
* Also, it doesn't happen on all PDB files.
* It is interesting to note that if it is writting a debug file
* to go with a PE file compiled by csc (MS Compiler) it works fine.
*/
// Get the blank PDB file from the resource assembly
System.Reflection.Assembly currentAssembly = System.Reflection.Assembly.GetExecutingAssembly();
Stream blankPDB = currentAssembly.GetManifestResourceStream("QUT.PERWAPI.Blank.pdb");
// Write the blank PDB file to the disk
using (FileStream fs = new FileStream(PDBFilename, FileMode.OpenOrCreate, FileAccess.Write))
{
BinaryWriter bw = new BinaryWriter(fs);
// Loop through the PDB file and write it to the disk
byte[] buffer = new byte[32768];
while (true)
{
int read = blankPDB.Read(buffer, 0, buffer.Length);
if (read <= 0)
{
break;
}
bw.Write(buffer, 0, read);
}
// Close all of the streams we have opened
bw.Close();
fs.Close();
}
// Create the new Symbol Writer
QSy.SymbolWriter symWriter = new QSy.SymbolWriter(PEFilename, PDBFilename);
// Add each of the source documents
foreach (Document doc in _docWriters)
{
#if SIMPLEWRITER
doc._docWriter = symWriter.DefineDocument(
doc._file,
doc._docLanguage,
doc._langVendor,
doc._docType
);
// Set the entry point if it exists
if (entryPoint.GetToken() != 0)
{
symWriter.SetUserEntryPoint(entryPoint.GetToken());
}
#else
doc.docWriter = symWriter.DefineDocument(
doc._file,
ref doc._docLanguage,
ref doc._langVendor,
ref doc._docType
);
// Set the entry point if it exists
if (entryPoint.GetToken() != 0)
{
symWriter.SetUserEntryPoint(entryPoint);
}
#endif // SIMPLEWRITER
}
// Loop through and add each method
foreach (Method meth in methods)
{
#if SIMPLEWRITER
symWriter.OpenMethod(meth.Token.GetToken());
#else
symWriter.OpenMethod(meth.Token);
#endif
// Write the scope and the locals
if (meth.Scope != null)
{
WriteScopeAndLocals(symWriter, meth.Scope);
}
// Add each of the sequence points
foreach (Document sourceDoc in meth.SequencePointList.Keys)
{
SequencePointList spList = (SequencePointList)meth.SequencePointList[sourceDoc];
#if SIMPLEWRITER
symWriter.DefineSequencePoints(sourceDoc._docWriter,
(uint[])spList.offsets.ToArray(),
(uint[])spList.lines.ToArray(),
(uint[])spList.cols.ToArray(),
(uint[])spList.endLines.ToArray(),
(uint[])spList.endCols.ToArray());
#else
symWriter.DefineSequencePoints(sourceDoc.docWriter,
spList.offsets.ToArray(),
spList.lines.ToArray(),
spList.cols.ToArray(),
spList.endLines.ToArray(),
spList.endCols.ToArray());
#endif // SIMPLEWRITER
}
symWriter.CloseMethod();
}
// Get the debug info
debugInfo = symWriter.GetDebugInfo();
// Close the PDB file
symWriter.Close();
}
