/// <summary>
/// Transform open generic types to closed instantiation using context information.
/// As an example, if B{T} inherits from A{T}, running it with B{C} as context and A{B.T} as type, ti will return A{C}.
/// </summary>
public static TypeReference Process(TypeReference context, TypeReference type)
{
if (type == null)
{
return(null);
}
var genericInstanceTypeContext = context as GenericInstanceType;
if (genericInstanceTypeContext == null)
{
return(type);
}
// Build dictionary that will map generic type to their real implementation type
var resolvedType = genericInstanceTypeContext.ElementType;
var genericTypeMapping = new Dictionary <TypeReference, TypeReference>();
for (int i = 0; i < resolvedType.GenericParameters.Count; ++i)
{
var genericParameter = genericInstanceTypeContext.ElementType.GenericParameters[i];
genericTypeMapping.Add(genericParameter, genericInstanceTypeContext.GenericArguments[i]);
}
var visitor = new ResolveGenericsVisitor(genericTypeMapping);
var result = visitor.VisitDynamic(type);
// Make sure type is closed now
if (result.ContainsGenericParameter())
{
throw new InvalidOperationException("Unsupported generic resolution.");
}
return(result);
}
public static TypeReference Process(MethodReference context, TypeReference type, bool resolveOnlyReferences = false)
{
if (type == null)
{
return(null);
}
if (context == null)
{
return(type);
}
// Visit recursively and replace generic parameters with generic arguments from context
var genericInstanceTypeContext = context.DeclaringType as GenericInstanceType;
var genericInstanceMethodContext = context as GenericInstanceMethod;
if (genericInstanceMethodContext == null && genericInstanceTypeContext == null)
{
return(type);
}
var visitor = new ResolveGenericsVisitor(context, resolveOnlyReferences);
var result = visitor.VisitDynamic(type);
return(result);
}
/// <summary>
/// Transform open generic types to closed instantiation using context information.
/// As an example, if B{T} inherits from A{T}, running it with B{C} as context and A{B.T} as type, ti will return A{C}.
/// </summary>
public static TypeReference Process(TypeReference context, TypeReference type)
{
if (type == null)
{
return(null);
}
var genericInstanceTypeContext = context as GenericInstanceType;
if (genericInstanceTypeContext == null)
{
return(type);
}
// Visit recursively and replace generic parameters with generic arguments from context
var visitor = new ResolveGenericsVisitor(context);
var result = visitor.VisitDynamic(type);
// Make sure type is closed now
if (result.ContainsGenericParameter)
{
throw new InvalidOperationException("Unsupported generic resolution.");
}
return(result);
}
public static TypeReference Process(MethodReference context, TypeReference type)
{
if (type == null)
{
return(null);
}
if (context == null)
{
return(type);
}
var genericInstanceTypeContext = context.DeclaringType as GenericInstanceType;
var genericInstanceMethodContext = context as GenericInstanceMethod;
if (genericInstanceMethodContext == null && genericInstanceTypeContext == null)
{
return(type);
}
// Build dictionary that will map generic type to their real implementation type
var genericTypeMapping = new Dictionary <TypeReference, TypeReference>(TypeReferenceComparer.Default);
if (genericInstanceTypeContext != null)
{
var resolvedType = genericInstanceTypeContext.ElementType;
for (int i = 0; i < resolvedType.GenericParameters.Count; ++i)
{
var genericParameter = genericInstanceTypeContext.ElementType.GenericParameters[i];
genericTypeMapping.Add(genericParameter, genericInstanceTypeContext.GenericArguments[i]);
}
}
if (genericInstanceMethodContext != null)
{
var elementMethod = genericInstanceMethodContext.ElementMethod;
var resolvedMethod = genericInstanceMethodContext.Resolve();
for (int i = 0; i < elementMethod.GenericParameters.Count; ++i)
{
var genericParameter = elementMethod.GenericParameters[i];
genericTypeMapping.Add(genericParameter, genericInstanceMethodContext.GenericArguments[i]);
var genericParameter2 = resolvedMethod.GenericParameters[i];
if (genericParameter != genericParameter2)
{
genericTypeMapping.Add(genericParameter2, genericInstanceMethodContext.GenericArguments[i]);
}
}
}
var visitor = new ResolveGenericsVisitor(genericTypeMapping);
var result = visitor.VisitDynamic(type);
// Make sure type is closed now
//if (result.ContainsGenericParameter())
// throw new InvalidOperationException("Unsupported generic resolution.");
return(result);
}
public static TypeReference Process(MethodReference context, TypeReference type, bool resolveOnlyReferences = false)
{
if (type == null)
return null;
if (context == null)
return type;
// Visit recursively and replace generic parameters with generic arguments from context
var genericInstanceTypeContext = context.DeclaringType as GenericInstanceType;
var genericInstanceMethodContext = context as GenericInstanceMethod;
if (genericInstanceMethodContext == null && genericInstanceTypeContext == null)
return type;
var visitor = new ResolveGenericsVisitor(context, resolveOnlyReferences);
var result = visitor.VisitDynamic(type);
return result;
}
/// <summary>
/// Transform open generic types to closed instantiation using context information.
/// As an example, if B{T} inherits from A{T}, running it with B{C} as context and A{B.T} as type, ti will return A{C}.
/// </summary>
public static TypeReference Process(TypeReference context, TypeReference type)
{
if (type == null)
return null;
var genericInstanceTypeContext = context as GenericInstanceType;
if (genericInstanceTypeContext == null)
return type;
// Visit recursively and replace generic parameters with generic arguments from context
var visitor = new ResolveGenericsVisitor(context);
var result = visitor.VisitDynamic(type);
// Make sure type is closed now
if (result.ContainsGenericParameter)
throw new InvalidOperationException("Unsupported generic resolution.");
return result;
}
