private ITisQueryFilter GetQueryFilter(string sFileName, ITisMethodSignature oMethodSignature)
{
ITisExplorerSupportsQueryFilter oExplorerWithQueryFilter =
m_oMethodsExplorer.SupportsQueryFilter(sFileName);
if (oExplorerWithQueryFilter != null)
{
ArrayList oArrayList = new ArrayList();
foreach (ITisMethodParam oMethodParam in oMethodSignature.Params)
{
oArrayList.Add(oMethodParam.ParamType.AssemblyQualifiedName);
}
return(oExplorerWithQueryFilter.GetQueryFilter(
String.Empty,
oMethodSignature.Params.Length,
(string[])oArrayList.ToArray(typeof(string)),
oMethodSignature.ReturnInfo.ReturnType.Name));
}
else
{
return(null);
}
}
private void PrepareOutParams(
ILGenerator oILGenerator,
ITisMethodSignature oMethodSignature,
LocalBuilder oLocalObjArray)
{
Type oBaseType;
for (int i = 0; i < oMethodSignature.Params.Length; i++)
{
if (oMethodSignature.Params[i].IsOut)
{
oILGenerator.Emit(OpCodes.Ldarg, i + 1);
oILGenerator.Emit(OpCodes.Ldloc, oLocalObjArray);
oILGenerator.Emit(OpCodes.Ldc_I4, i);
oILGenerator.Emit(OpCodes.Ldelem_Ref);
oBaseType = GetBaseType(oMethodSignature.ParamTypes[i]);
if (oBaseType.IsValueType)
{
oILGenerator.Emit(OpCodes.Unbox, oBaseType);
oILGenerator.Emit(OpCodes.Ldobj, oBaseType);
oILGenerator.Emit(OpCodes.Stobj, oBaseType);
}
else
{
oILGenerator.Emit(OpCodes.Castclass, oBaseType);
oILGenerator.Emit(OpCodes.Stind_Ref);
}
}
}
}
private LocalBuilder PackInOutParams(
ILGenerator oILGenerator,
ITisMethodSignature oMethodSignature)
{
LocalBuilder oLocalObjArray = oILGenerator.DeclareLocal(typeof(object[]));
oILGenerator.Emit(OpCodes.Ldc_I4, oMethodSignature.Params.Length);
oILGenerator.Emit(OpCodes.Newarr, typeof(object));
oILGenerator.Emit(OpCodes.Stloc, oLocalObjArray);
Type oBaseType;
for (int i = 0; i < oMethodSignature.Params.Length; i++)
{
oILGenerator.Emit(OpCodes.Ldloc, oLocalObjArray);
oILGenerator.Emit(OpCodes.Ldc_I4, i);
oILGenerator.Emit(OpCodes.Ldarg, i + 1);
if (oMethodSignature.Params[i].IsOut)
{
oILGenerator.Emit(OpCodes.Ldind_Ref);
}
oBaseType = GetBaseType(oMethodSignature.ParamTypes[i]);
if (oBaseType.IsValueType)
{
oILGenerator.Emit(OpCodes.Box, oBaseType);
}
oILGenerator.Emit(OpCodes.Stelem_Ref);
}
return(oLocalObjArray);
}
public ITisInvokeParams[] GetMatchingMethodsBySignature(string sFileName, ITisMethodSignature oMethodSignature)
{
//m_oCustomAssemblyResolver.CustomizationDir = CustomizationDir;
using (TisEventsExplorer oEventsExplorer = new TisEventsExplorer(m_oCustomAssemblyResolver))
{
return(oEventsExplorer.GetMatchingMethodsBySignature(sFileName, oMethodSignature));
}
}
public ITisInvokeParams[] GetMatchingMethodsBySignature(string sFileName, ITisMethodSignature oMethodSignature)
{
m_oAssemblyResolver.ValidateFile(ref sFileName);
m_sFileName = sFileName;
ITisQueryFilter oQueryFilter = GetQueryFilter(sFileName, oMethodSignature);
ITisExplorerQuery oQuery = m_oMethodsExplorer.QueryMethods(sFileName, oQueryFilter);
return(GetInvokeParams(oQuery));
}
private bool ValidateMethodParameters(
ITisMethodSignature validationMethodSignature,
object[] validationMethodParameters)
{
bool validParams = true;
int paramsCount = validationMethodSignature.Params.Length;
if (paramsCount != validationMethodParameters.Length)
{
validParams = false;
}
if (validParams)
{
for (int i = 0; i < paramsCount; i++)
{
if (validationMethodParameters[i] != null)
{
Type declaredParameterType =
validationMethodSignature.ParamTypes[i];
Type providedParameterType =
validationMethodParameters[i].GetType();
if (declaredParameterType != providedParameterType &&
!declaredParameterType.IsAssignableFrom(providedParameterType))
{
if (declaredParameterType.IsByRef &&
providedParameterType.MakeByRefType() != declaredParameterType)
{
validParams = false;
break;
}
}
}
}
}
return(validParams);
}
public TisValidationMethod(MethodInfo method, int methodOrder, bool isCustomCodeProvider)
{
m_name = method.Name;
if (method.DeclaringType != null)
{
m_fullName = method.DeclaringType.FullName + Type.Delimiter + m_name;
}
else
{
m_fullName = m_name;
}
m_isCustomCodeProvider = isCustomCodeProvider;
m_method = method;
m_methodOrder = methodOrder;
m_oMethodSignature =
new MethodSignature(m_method.GetParameters(), m_method.ReturnType);
}
public TisEventParams(EventInfo oEventInfo)
{
m_oEventInfo = oEventInfo;
m_oMethodSignature = new MethodSignature(m_oEventInfo.EventHandlerType);
}
