private static IList <ITypeParameterSymbol> RenameTypeParameters(
IList <ITypeParameterSymbol> typeParameters,
IList <string> newNames,
TypeGenerator typeGenerator)
{
// We generate the type parameter in two passes. The first creates the new type
// parameter. The second updates the constraints to point at this new type parameter.
var newTypeParameters = new List <CodeGenerationTypeParameterSymbol>();
var mapping = new Dictionary <ITypeSymbol, ITypeSymbol>();
for (int i = 0; i < typeParameters.Count; i++)
{
var typeParameter = typeParameters[i];
var newTypeParameter = new CodeGenerationTypeParameterSymbol(
typeParameter.ContainingType,
typeParameter.GetAttributes(),
typeParameter.Variance,
newNames[i],
typeParameter.ConstraintTypes,
typeParameter.HasConstructorConstraint,
typeParameter.HasReferenceTypeConstraint,
typeParameter.HasValueTypeConstraint,
typeParameter.Ordinal);
newTypeParameters.Add(newTypeParameter);
mapping.Add(typeParameter, (ITypeSymbol)newTypeParameter.Instance);
}
// Now we update the constraints.
foreach (var newTypeParameter in newTypeParameters)
{
newTypeParameter.ConstraintTypes = ImmutableArray.CreateRange(newTypeParameter.ConstraintTypes, t => t.SubstituteTypes(mapping, typeGenerator));
}
return(newTypeParameters.Cast <ITypeParameterSymbol>().ToList());
}
private static IList<ITypeParameterSymbol> RenameTypeParameters(
IList<ITypeParameterSymbol> typeParameters,
IList<string> newNames,
TypeGenerator typeGenerator)
{
// We generate the type parameter in two passes. The first creates the new type
// parameter. The second updates the constraints to point at this new type parameter.
var newTypeParameters = new List<CodeGenerationTypeParameterSymbol>();
var mapping = new Dictionary<ITypeSymbol, ITypeSymbol>();
for (int i = 0; i < typeParameters.Count; i++)
{
var typeParameter = typeParameters[i];
var newTypeParameter = new CodeGenerationTypeParameterSymbol(
typeParameter.ContainingType,
typeParameter.GetAttributes(),
typeParameter.Variance,
newNames[i],
typeParameter.ConstraintTypes,
typeParameter.HasConstructorConstraint,
typeParameter.HasReferenceTypeConstraint,
typeParameter.HasValueTypeConstraint,
typeParameter.Ordinal);
newTypeParameters.Add(newTypeParameter);
mapping.Add(typeParameter, (ITypeSymbol)newTypeParameter.Instance);
}
// Now we update the constraints.
foreach (var newTypeParameter in newTypeParameters)
{
newTypeParameter.ConstraintTypes = ImmutableArray.CreateRange(newTypeParameter.ConstraintTypes, t => t.SubstituteTypes(mapping, typeGenerator));
}
return newTypeParameters.Cast<ITypeParameterSymbol>().ToList();
}
