/// <summary>
/// Replacement for VBExpressionBase.ReplaceBy that does not insert unnecessary parentheses.
/// </summary>
/// <param name="oldExpression"></param>
/// <param name="newExpression"></param>
/// <returns></returns>
public static IVBExpression ReplaceByExtension(this IVBExpression oldExpression, IVBExpression newExpression)
{
using (WriteLockCookie.Create(oldExpression.IsPhysical())) {
if (oldExpression.Contains(newExpression))
{
newExpression = newExpression.Copy(oldExpression.Parent);
}
return(ModificationUtil.ReplaceChild(oldExpression, newExpression));
}
}
public void MakeCallExtension(IReference reference)
{
var treeNode = reference.GetTreeNode();
if (!treeNode.IsVB9Supported())
{
return;
}
var referenceExpression = treeNode as IReferenceExpression;
if (referenceExpression == null)
{
return;
}
IIndexExpression byExpression = IndexExpressionNavigator.GetByExpression(referenceExpression);
if (byExpression == null)
{
return;
}
IVBArgument vbArgument = null;
int index = 0;
using (var enumerator = byExpression.ArgumentList.Arguments.GetEnumerator()) {
while (enumerator.MoveNext())
{
var current = enumerator.Current;
var matchingParameter = current.GetMatchingParameter();
if (matchingParameter != null && matchingParameter.Element.IndexOf() == 0)
{
vbArgument = current;
break;
}
++index;
}
}
if (vbArgument == null)
{
return;
}
IVBExpression vbExpression = null;
var expressionArgument = vbArgument as IExpressionArgument;
if (expressionArgument != null)
{
vbExpression = expressionArgument.Expression;
}
if (vbExpression == null)
{
return;
}
var indexExpression1 =
(IIndexExpression)VBElementFactory.GetInstance(treeNode.GetPsiModule())
.CreateExpression("$0." + reference.GetName() + "()", new object[] { vbExpression });
indexExpression1.SetArgumentList(byExpression.ArgumentList);
indexExpression1.RemoveArgument(indexExpression1.Arguments[index]);
byExpression.ReplaceBy(indexExpression1);
}
