internal InvokeMethod(SynthesizedDelegateSymbol containingType, BitVector byRefParameters, TypeSymbol voidReturnTypeOpt)
{
var typeParams = containingType.TypeParameters;
_containingType = containingType;
// if we are given Void type the method returns Void, otherwise its return type is the last type parameter of the delegate:
_returnType = voidReturnTypeOpt ?? typeParams.Last();
var parameters = new ParameterSymbol[typeParams.Length - ((object)voidReturnTypeOpt != null ? 0 : 1)];
for (int i = 0; i < parameters.Length; i++)
{
// we don't need to distinguish between out and ref since this is an internal synthesized symbol:
var refKind = !byRefParameters.IsNull && byRefParameters[i] ? RefKind.Ref : RefKind.None;
parameters[i] = new SynthesizedParameterSymbol(this, typeParams[i], i, refKind);
}
_parameters = parameters.AsImmutableOrNull();
}
private static ImmutableArray <ParameterSymbol> GetParameters(
PEModuleSymbol moduleSymbol,
PEPropertySymbol property,
ParamInfo <TypeSymbol>[] propertyParams,
ParamInfo <TypeSymbol>[] accessorParams,
out bool anyParameterIsBad)
{
anyParameterIsBad = false;
// First parameter is the property type.
if (propertyParams.Length < 2)
{
return(ImmutableArray <ParameterSymbol> .Empty);
}
var numAccessorParams = accessorParams.Length;
var parameters = new ParameterSymbol[propertyParams.Length - 1];
for (int i = 1; i < propertyParams.Length; i++) // from 1 to skip property/return type
{
// NOTE: this is a best guess at the Dev10 behavior. The actual behavior is
// in the unmanaged helper code that Dev10 uses to load the metadata.
var propertyParam = propertyParams[i];
var paramHandle = i < numAccessorParams ? accessorParams[i].Handle : propertyParam.Handle;
var ordinal = i - 1;
bool isBad;
parameters[ordinal] = PEParameterSymbol.Create(moduleSymbol, property, ordinal, paramHandle, propertyParam, out isBad);
if (isBad)
{
anyParameterIsBad = true;
}
}
return(parameters.AsImmutableOrNull());
}
//internal override OverriddenOrHiddenMembersResult OverriddenOrHiddenMembers
//{
// get
// {
// if (_lazyOverriddenOrHiddenMembers == null)
// {
// Interlocked.CompareExchange(ref _lazyOverriddenOrHiddenMembers, this.MakeOverriddenOrHiddenMembers(), null);
// }
// return _lazyOverriddenOrHiddenMembers;
// }
//}
private ImmutableArray<ParameterSymbol> SubstituteParameters()
{
var unsubstitutedParameters = _originalDefinition.Parameters;
if (unsubstitutedParameters.IsEmpty)
{
return unsubstitutedParameters;
}
else
{
int count = unsubstitutedParameters.Length;
var substituted = new ParameterSymbol[count];
for (int i = 0; i < count; i++)
{
substituted[i] = new SubstitutedParameterSymbol(this, _containingType.TypeSubstitution, unsubstitutedParameters[i]);
}
return substituted.AsImmutableOrNull();
}
}
internal InvokeMethod(SynthesizedDelegateSymbol containingType, BitVector byRefParameters, TypeSymbol voidReturnTypeOpt)
{
var typeParams = containingType.TypeParameters;
_containingType = containingType;
// if we are given Void type the method returns Void, otherwise its return type is the last type parameter of the delegate:
_returnType = voidReturnTypeOpt ?? typeParams.Last();
var parameters = new ParameterSymbol[typeParams.Length - ((object)voidReturnTypeOpt != null ? 0 : 1)];
for (int i = 0; i < parameters.Length; i++)
{
// we don't need to distinguish between out and ref since this is an internal synthesized symbol:
var refKind = !byRefParameters.IsNull && byRefParameters[i] ? RefKind.Ref : RefKind.None;
parameters[i] = new SynthesizedParameterSymbol(this, typeParams[i], i, refKind);
}
_parameters = parameters.AsImmutableOrNull();
}
private static ImmutableArray<ParameterSymbol> GetParameters(
PEModuleSymbol moduleSymbol,
PEPropertySymbol property,
ParamInfo<TypeSymbol>[] propertyParams,
ParamInfo<TypeSymbol>[] accessorParams,
out bool anyParameterIsBad)
{
anyParameterIsBad = false;
// First parameter is the property type.
if (propertyParams.Length < 2)
{
return ImmutableArray<ParameterSymbol>.Empty;
}
var numAccessorParams = accessorParams.Length;
var parameters = new ParameterSymbol[propertyParams.Length - 1];
for (int i = 1; i < propertyParams.Length; i++) // from 1 to skip property/return type
{
// NOTE: this is a best guess at the Dev10 behavior. The actual behavior is
// in the unmanaged helper code that Dev10 uses to load the metadata.
var propertyParam = propertyParams[i];
var paramHandle = i < numAccessorParams ? accessorParams[i].Handle : propertyParam.Handle;
var ordinal = i - 1;
bool isBad;
parameters[ordinal] = PEParameterSymbol.Create(moduleSymbol, property, ordinal, paramHandle, propertyParam, out isBad);
if (isBad)
{
anyParameterIsBad = true;
}
}
return parameters.AsImmutableOrNull();
}