// Writer access with custom-specified format
public static ISymbolWriter2 GetWriterForFile(SymbolFormat format, string pathModule, ref object emitter)
{
SymbolWriter writer;
if (format == SymbolFormat.PDB)
writer = new SymbolWriter();
else if (format == SymbolFormat.ILDB)
writer = new IldbSymbolWriter();
else
throw new ArgumentException("Invalid format", "format");
return InitializeWriterForFile(writer, pathModule, ref emitter);
}
// Writer access with custom-specified format
public static ISymbolWriter2 GetWriterForFile(SymbolFormat format, string pathModule, ref object emitter)
{
SymbolWriter writer;
if (format == SymbolFormat.PDB)
{
writer = new SymbolWriter();
}
else if (format == SymbolFormat.ILDB)
{
writer = new IldbSymbolWriter();
}
else
{
throw new ArgumentException("Invalid format", "format");
}
return(InitializeWriterForFile(writer, pathModule, ref emitter));
}
// Initialization routine that allows a customized writer object to be supplied
private static ISymbolWriter2 InitializeWriterForFile(SymbolWriter writer, string pathModule, ref object emitter)
{
// If no emitter is provided, make one and return it.
if (emitter == null)
{
// First get a dispenser
object objDispenser;
NativeMethods.CoCreateInstance(ref dispenserClassID, null, 1, ref dispenserIID, out objDispenser);
Debug.Assert(objDispenser != null, "Dispenser is null.");
// Now get an emitter
IMetaDataDispenserPrivate dispenser = (IMetaDataDispenserPrivate)objDispenser;
dispenser.OpenScope(pathModule, OPEN_WRITE, ref emitterIID, out emitter);
}
Debug.Assert(emitter != null, "Emitter is null.");
// An emitter was provided, just use that one.
writer.Initialize(emitter, pathModule, false);
return writer;
}
// Initialization routine that allows a customized writer object to be supplied
private static ISymbolWriter2 InitializeWriterForFile(SymbolWriter writer, string pathModule, ref object emitter)
{
// If no emitter is provided, make one and return it.
if (emitter == null)
{
// First get a dispenser
object objDispenser;
NativeMethods.CoCreateInstance(ref dispenserClassID, null, 1, ref dispenserIID, out objDispenser);
Debug.Assert(objDispenser != null, "Dispenser is null.");
// Now get an emitter
IMetaDataDispenserPrivate dispenser = (IMetaDataDispenserPrivate)objDispenser;
dispenser.OpenScope(pathModule, OPEN_WRITE, ref emitterIID, out emitter);
}
Debug.Assert(emitter != null, "Emitter is null.");
// An emitter was provided, just use that one.
writer.Initialize(emitter, pathModule, false);
return(writer);
}
