public static bool MethodSignatureHasVarsNeedingCallingConventionConverter(TypeSystem.MethodSignature methodSignature)
{
if (IsLayoutDependentOnGenericInstantiation(methodSignature.ReturnType, HasVarsInvestigationLevel.Parameter))
{
return(true);
}
for (int i = 0; i < methodSignature.Length; i++)
{
if (IsLayoutDependentOnGenericInstantiation(methodSignature[i], HasVarsInvestigationLevel.Parameter))
{
return(true);
}
}
return(false);
}
private static bool GetCallingConverterDataFromMethodSignature_MethodSignature(TypeSystem.MethodSignature methodSignature, Instantiation typeInstantiation, Instantiation methodInstantiation, out bool hasThis, out TypeDesc[] parameters, out bool[] parametersWithGenericDependentLayout)
{
// Compute parameters dependent on generic instantiation for their layout
parametersWithGenericDependentLayout = new bool[methodSignature.Length + 1];
parametersWithGenericDependentLayout[0] = UniversalGenericParameterLayout.IsLayoutDependentOnGenericInstantiation(methodSignature.ReturnType);
for (int i = 0; i < methodSignature.Length; i++)
{
parametersWithGenericDependentLayout[i + 1] = UniversalGenericParameterLayout.IsLayoutDependentOnGenericInstantiation(methodSignature[i]);
}
// Compute hasThis-ness
hasThis = !methodSignature.IsStatic;
// Compute parameter exact types
parameters = new TypeDesc[methodSignature.Length + 1];
parameters[0] = methodSignature.ReturnType.InstantiateSignature(typeInstantiation, methodInstantiation);
for (int i = 0; i < methodSignature.Length; i++)
{
parameters[i + 1] = methodSignature[i].InstantiateSignature(typeInstantiation, methodInstantiation);
}
return(true);
}
static private bool GetCallingConverterDataFromMethodSignature_MethodSignature(TypeSystem.MethodSignature methodSignature, NativeLayoutInfoLoadContext nativeLayoutContext, out bool hasThis, out TypeDesc[] parameters, out bool[] parametersWithGenericDependentLayout)
{
// Compute parameters dependent on generic instantiation for their layout
parametersWithGenericDependentLayout = new bool[methodSignature.Length + 1];
parametersWithGenericDependentLayout[0] = TypeHasLayoutDependentOnGenericInstantiation(methodSignature.ReturnType, HasVarsInvestigationLevel.Parameter);
for (int i = 0; i < methodSignature.Length; i++)
{
parametersWithGenericDependentLayout[i + 1] = TypeHasLayoutDependentOnGenericInstantiation(methodSignature[i], HasVarsInvestigationLevel.Parameter);
}
// Compute hasThis-ness
hasThis = !methodSignature.IsStatic;
// Compute parameter exact types
parameters = new TypeDesc[methodSignature.Length + 1];
Instantiation typeInstantiation = nativeLayoutContext._typeArgumentHandles;
Instantiation methodInstantiation = nativeLayoutContext._methodArgumentHandles;
parameters[0] = methodSignature.ReturnType.InstantiateSignature(typeInstantiation, methodInstantiation);
for (int i = 0; i < methodSignature.Length; i++)
{
parameters[i + 1] = methodSignature[i].InstantiateSignature(typeInstantiation, methodInstantiation);
}
return(true);
}
