IEnumerable<Variable> FromParameters(MethodDeclaration newMethod)
{
if (parentNode is ParametrizedNode) {
foreach (ParameterDeclarationExpression pde in (parentNode as ParametrizedNode).Parameters) {
FindReferenceVisitor frv = new FindReferenceVisitor(CSharpNameComparer, pde.ParameterName, newMethod.Body.StartLocation, newMethod.Body.EndLocation);
newMethod.AcceptVisitor(frv, null);
if (frv.Identifiers.Count > 0) {
pde.ParamModifier &= ~(ParameterModifiers.Params);
if (parentNode is MethodDeclaration) {
yield return new Variable((parentNode as MethodDeclaration).Body, pde);
} else if (parentNode is ConstructorDeclaration) {
yield return new Variable((parentNode as ConstructorDeclaration).Body, pde);
} else if (parentNode is PropertyDeclaration) {
var p = parentNode as PropertyDeclaration;
yield return new Variable(p.BodyStart, p.BodyEnd, pde);
} else {
throw new NotSupportedException("not supported!");
}
}
}
}
if (parentNode is PropertyDeclaration && IsInSetter(parentNode as PropertyDeclaration)) {
PropertyDeclaration pd = parentNode as PropertyDeclaration;
yield return new Variable(
new LocalLookupVariable(
"value", pd.TypeReference,
pd.SetRegion.StartLocation, pd.SetRegion.EndLocation,
false, false, null, null, false
)
);
}
}
bool HasReferencesInSelection(MethodDeclaration newMethod, Variable variable)
{
FindReferenceVisitor frv = new FindReferenceVisitor(CSharpNameComparer, variable.Name,
newMethod.Body.StartLocation, newMethod.Body.EndLocation);
newMethod.AcceptVisitor(frv, null);
return frv.Identifiers.Count > 0;
}
protected static bool HasOccurrencesAfter(StringComparer nameComparer, AttributedNode member, Location location, string name, Location start, Location end)
{
FindReferenceVisitor frv = new FindReferenceVisitor(nameComparer, name, start, end);
member.AcceptVisitor(frv, null);
foreach (IdentifierExpression identifier in frv.Identifiers) {
if (identifier.StartLocation > location)
return true;
}
return false;
}
IEnumerable<Variable> FromParameters(MethodDeclaration newMethod)
{
foreach (ParameterDeclarationExpression pde in parentNode.Parameters) {
FindReferenceVisitor frv = new FindReferenceVisitor(CSharpNameComparer, pde.ParameterName, newMethod.Body.StartLocation, newMethod.Body.EndLocation);
newMethod.AcceptVisitor(frv, null);
if (frv.Identifiers.Count > 0) {
pde.ParamModifier &= ~(ParameterModifiers.Params);
if (parentNode is MethodDeclaration) {
yield return new Variable((parentNode as MethodDeclaration).Body, pde);
} else {
throw new NotSupportedException("not supported!");
}
}
}
}
private bool HasReferencesInSelection(ISelection selection, Variable variable)
{
FindReferenceVisitor frv = new FindReferenceVisitor(CSharpNameComparer, variable.Name, selection.StartPosition, selection.EndPosition);
var statement = new BlockStatement();
statement.Children = selection.Nodes;
statement.AcceptVisitor(frv, null);
return frv.Identifiers.Count > 0;
}