public override void VisitInvocationExpression(ICSharpCode.NRefactory.CSharp.InvocationExpression invocationExpression)
{
base.VisitInvocationExpression(invocationExpression);
var result = Resolver.Resolve(invocationExpression) as InvocationResolveResult;
if (result == null)
{
Trace.WriteLine(String.Format("Unknown invocation resolution at {0}", invocationExpression));
return;
}
var methodDeclaringType = GetTypeOrCreateExternal(result.Member.DeclaringType);
CheckCallForSubtype(invocationExpression.Arguments, result.Member);
var targetDeclaringType = GetTypeOrCreateExternal(result.TargetResult.Type);
var currentDeclaringTypeResolve = Resolver.Resolve(invocationExpression.GetParent <TypeDeclaration>());
if (currentDeclaringTypeResolve.IsError)
{
return;
}
var currentMethod = invocationExpression.GetParent <MethodDeclaration>();
string fromReference = currentMethod == null ? "(field initializer)" : currentMethod.Name;
var currentDeclaringType = (Class)GetTypeOrCreateExternal(currentDeclaringTypeResolve.Type);
if (currentDeclaringType.IsChildOf(methodDeclaringType))
{
var items = currentDeclaringType.GetPathTo(methodDeclaringType);
bool direct = currentDeclaringType.IsDirectChildOf(methodDeclaringType);
foreach (var item in items)
{
item.InternalReuse.Add(new Reuse(direct, ReuseType.MethodCall, result.Member.Name,
currentDeclaringType, fromReference));
}
}
else if (targetDeclaringType.IsChildOf(methodDeclaringType))
{
var items = targetDeclaringType.GetPathTo(methodDeclaringType);
bool direct = targetDeclaringType.IsDirectChildOf(methodDeclaringType);
foreach (var item in items)
{
item.InternalReuse.Add(new Reuse(direct, ReuseType.MethodCall, result.Member.Name,
currentDeclaringType, fromReference));
}
}
if (result.IsVirtualCall && (currentDeclaringType == methodDeclaringType || currentDeclaringType.IsChildOf(methodDeclaringType)))
{
var method = CreateMethod(result.Member);
//maybe a downcall somewhere
foreach (var downcallCandidate in methodDeclaringType.AllDerivedTypes().Where(t => t.DeclaredMethods.Contains(method)))
{
var relation = downcallCandidate.GetImmediateParent(methodDeclaringType);
relation.Downcalls.Add(
new Downcall(relation.BaseType, relation.DerivedType, method, fromReference));
}
}
}
public override void VisitInvocationExpression(InvocationExpression invocationExpression)
{
base.VisitInvocationExpression(invocationExpression);
var mr = invocationExpression.Target as MemberReferenceExpression;
if (mr == null || !(mr.Target is BaseReferenceExpression))
{
return;
}
var invocationRR = ctx.Resolve(invocationExpression) as InvocationResolveResult;
if (invocationRR == null)
{
return;
}
var parentEntity = invocationExpression.GetParent <EntityDeclaration>();
if (parentEntity == null)
{
return;
}
var rr = ctx.Resolve(parentEntity) as MemberResolveResult;
if (rr == null)
{
return;
}
if (invocationExpression.Arguments.Count >= invocationRR.Member.Parameters.Count ||
invocationRR.Member.Parameters.Count == 0 ||
!invocationRR.Member.Parameters.Last().IsOptional)
{
return;
}
if (!InheritanceHelper.GetBaseMembers(rr.Member, false).Any(m => m == invocationRR.Member))
{
return;
}
AddIssue(new CodeIssue(
invocationExpression.RParToken,
ctx.TranslateString("Call to base member with implicit default parameters")
));
}