public int FindSymbolByRVA(int rva, SymTagEnum symTag, out IDiaSymbol symbol)
{
symbol = null;
IntPtr _symbol;
int hr = S.StdCall<int>(GetVTableMember(14), Punk, rva, (int)symTag, out _symbol);
GC.KeepAlive(this);
if (hr != S_OK)
return hr;
symbol = new IDiaSymbol(_symbol);
return hr;
}
public int FindChildren(IDiaSymbol parent, SymTagEnum symTag, String name, NameSearchOptions compareFlags, out IDiaEnumSymbols enumSymbols)
{
enumSymbols = null;
IntPtr _enumSymbols;
int hr;
unsafe
{
fixed (char* _name = name)
{
hr = S.StdCall<int>(GetVTableMember(8), Punk, parent.Punk, (int)symTag, _name, (int)compareFlags, out _enumSymbols);
}
}
GC.KeepAlive(this);
GC.KeepAlive(parent);
if (hr != S_OK)
return hr;
enumSymbols = new IDiaEnumSymbols(_enumSymbols);
return hr;
}
public unsafe int FindChildren(IDiaSymbol parent, SymTagEnum symTag, string name, NameSearchOptions compareFlags, out IDiaEnumSymbols enumSymbols)
{
enumSymbols = null;
IntPtr _enumSymbols;
int hr;
fixed(char *_name = name)
{
hr = S.StdCall <int>(GetVTableMember(8), Punk, parent.Punk, (int)symTag, _name, (int)compareFlags, out _enumSymbols);
}
GC.KeepAlive(this);
GC.KeepAlive(parent);
if (hr != S_OK)
{
return(hr);
}
enumSymbols = new IDiaEnumSymbols(_enumSymbols);
return(hr);
}
//
// Create the method parameter list.
//
private static String CreateParameterListString(IDiaSession session, IDiaSymbol symbol)
{
StringBuilder sb = new StringBuilder("(");
// find the parameters
IDiaEnumSymbols dataSymbols;
int hr = session.FindChildren(symbol, SymTagEnum.SymTagData, null, NameSearchOptions.nsNone, out dataSymbols);
if (hr == S_OK)
{
int count;
hr = dataSymbols.Count(out count);
if (hr == S_OK)
{
for (int i = 0, iParam = 0; i < count; i++)
{
IDiaSymbol dataSym;
hr = dataSymbols.Item(i, out dataSym);
if (hr != S_OK)
continue;
DataKind dataKind;
hr = dataSym.GetDataKind(out dataKind);
if (hr != S_OK || dataKind != DataKind.DataIsParam)
continue;
string paramName;
hr = dataSym.GetName(out paramName);
if (hr != S_OK)
{
continue;
}
//this approximates the way C# displays methods by not including these hidden arguments
if (paramName == "InstParam" || paramName == "this")
{
continue;
}
IDiaSymbol parameterType;
hr = dataSym.GetType(out parameterType);
if (hr != S_OK)
{
continue;
}
if (iParam++ != 0)
sb.Append(", ");
sb.Append(parameterType.ToTypeString(session));
sb.Append(' ');
sb.Append(paramName);
}
}
}
sb.Append(')');
return sb.ToString();
}
public int GetType(out IDiaSymbol symbol)
{
symbol = null;
IntPtr _symbol;
int hr = S.StdCall<int>(GetVTableMember(8), Punk, out _symbol);
GC.KeepAlive(this);
if (hr != S_OK)
return hr;
symbol = new IDiaSymbol(_symbol);
return hr;
}
public int Item(int index, out IDiaSymbol symbol)
{
symbol = null;
IntPtr pSymbol;
int hr = S.StdCall<int>(GetVTableMember(5), Punk, index, out pSymbol);
GC.KeepAlive(this);
if (hr != S_OK)
return hr;
symbol = new IDiaSymbol(pSymbol);
return hr;
}