| public AddConstraint ( string constraint ) : void | ||
| constraint | string | The constraint. |
| return | void | |
public void CloneTest()
{
TypeParameter typeParameter = new TypeParameter();
typeParameter.Name = "T";
typeParameter.AddConstraint("IDisposable");
typeParameter.AddConstraint("new()");
TypeParameter clone = typeParameter.Clone() as TypeParameter;
Assert.IsNotNull(clone, "Clone should return a TypeParameter instance.");
Assert.AreEqual(typeParameter.Name, clone.Name, "Name property was not copied correctly.");
Assert.AreEqual(typeParameter.Constraints.Count, clone.Constraints.Count, "Constraints property was not copied correctly.");
Assert.AreEqual(typeParameter.Constraints[0], clone.Constraints[0], "Constraints property was not copied correctly.");
Assert.AreEqual(typeParameter.Constraints[1], clone.Constraints[1], "Constraints property was not copied correctly.");
}
/// <summary>
/// Creates a clone of this instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
TypeParameter clone = new TypeParameter();
//
// Copy state
//
clone._name = _name;
foreach (string constraint in Constraints)
{
clone.AddConstraint(constraint);
}
return(clone);
}
/// <summary>
/// Parses type parameters.
/// </summary>
/// <param name="genericElement">The generic element.</param>
private void ParseTypeParameters(IGenericElement genericElement)
{
EatWhiteSpace();
if (NextChar == VBSymbol.EndParameterList ||
NextChar == EmptyChar)
{
this.OnParseError("Expected type parameter");
}
while (NextChar != VBSymbol.EndParameterList &&
NextChar != EmptyChar)
{
if (genericElement.TypeParameters.Count > 0 && NextChar == VBSymbol.AliasSeparator)
{
TryReadChar();
}
string typeParameterName = CaptureWord();
EatWhiteSpace();
if (NextChar == EmptyChar)
{
break;
}
TypeParameter typeParameter = new TypeParameter();
typeParameter.Name = typeParameterName;
if (NextChar != VBSymbol.AliasSeparator &&
NextChar != VBSymbol.EndParameterList)
{
if (char.ToLower(NextChar) == char.ToLower(VBKeyword.As[0]))
{
TryReadChar();
if (char.ToLower(NextChar) == char.ToLower(VBKeyword.As[1]))
{
TryReadChar();
EatWhiteSpace();
if (NextChar == VBSymbol.EndParameterList)
{
this.OnParseError("Expected type parameter constraint");
}
if (NextChar == VBSymbol.BeginTypeConstraintList)
{
TryReadChar();
while (NextChar != VBSymbol.EndTypeConstraintList &&
NextChar != EmptyChar)
{
string typeParameterConstraint;
typeParameterConstraint = ParseTypeParameterConstraint();
typeParameter.AddConstraint(typeParameterConstraint);
}
EatChar(VBSymbol.EndTypeConstraintList);
}
else
{
while (NextChar != VBSymbol.EndParameterList &&
NextChar != EmptyChar)
{
string typeParameterConstraint;
typeParameterConstraint = ParseTypeParameterConstraint();
typeParameter.AddConstraint(typeParameterConstraint);
}
}
}
}
}
genericElement.AddTypeParameter(typeParameter);
}
EatChar(VBSymbol.EndParameterList);
}
/// <summary>
/// Creates a clone of this instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
TypeParameter clone = new TypeParameter();
//
// Copy state
//
clone._name = _name;
foreach (string constraint in Constraints)
{
clone.AddConstraint(constraint);
}
return clone;
}
