internal static void WriteParameterAttributes(DescriptionBuilder sb, ParameterDesc parameter)
{
bool first = true;
if (parameter.IsIn)
{
if (first)
{
first = false;
sb.Append("[");
}
else
{
sb.Append(", ");
}
sb.Append(ComBrowserSettings.GetKeyword(ParameterAttributes.In));
}
if (parameter.IsOut)
{
if (first)
{
first = false;
sb.Append("[");
}
else
{
sb.Append(", ");
}
sb.Append(ComBrowserSettings.GetKeyword(ParameterAttributes.Out));
}
if (parameter.IsRetval)
{
if (first)
{
first = false;
sb.Append("[");
}
else
{
sb.Append(", ");
}
sb.Append(ComBrowserSettings.GetKeyword(ParameterAttributes.Retval));
}
if (!first)
{
sb.Append("] ");
}
}
public MethodDesc(ITypeInfo typeInfo, FUNCDESC funcDesc)
{
// Initialise the standard member information.
string name;
string docString;
int helpContext;
string helpFile;
typeInfo.GetDocumentation(funcDesc.memid, out name, out docString, out helpContext, out helpFile);
Initialise(MemberTypes.Method, name);
// Get the names of the parameters (index 0 corresponds to the method name itself).
string[] names = new string[funcDesc.cParams + 1];
int nameCount;
typeInfo.GetNames(funcDesc.memid, names, funcDesc.cParams + 1, out nameCount);
// Need to account for the return value if there is one.
bool includeReturnParam = (VarEnum)funcDesc.elemdescFunc.tdesc.vt != VarEnum.VT_VOID &&
(VarEnum)funcDesc.elemdescFunc.tdesc.vt != VarEnum.VT_HRESULT;
int paramCount = funcDesc.cParams + (includeReturnParam ? 1 : 0);
m_parameters = new ParameterDesc[paramCount];
// Iterate over the specified parameters.
for (int index = 0; index < funcDesc.cParams; ++index)
{
// Extract the ELEMDESC.
IntPtr ptr = (IntPtr)(funcDesc.lprgelemdescParam.ToInt64()
+ (long)(Marshal.SizeOf(typeof(ELEMDESC)) * index));
ELEMDESC elemdesc = (ELEMDESC)Marshal.PtrToStructure(ptr, typeof(ELEMDESC));
m_parameters[index] = new ParameterDesc(names[index + 1], GetComType(typeInfo, elemdesc.tdesc), elemdesc.desc.idldesc.wIDLFlags);
}
// Now add the return value if needed.
if (includeReturnParam)
{
m_parameters[paramCount - 1] = new ParameterDesc("ret", GetComType(typeInfo, funcDesc.elemdescFunc.tdesc) + "*", funcDesc.elemdescFunc.desc.idldesc.wIDLFlags | IDLFLAG.IDLFLAG_FOUT | IDLFLAG.IDLFLAG_FRETVAL);
}
}
