/// <summary>
/// Determines how many type parameters of the <see cref="OriginalDeclaration"/> should the <see cref="CurrentDeclaration"/> have.
/// </summary>
/// <param name="count">Number of type parameters to take.</param>
public void WithTypeParameters(int count)
{
if (DefaultParamUtilities.TryUpdateTypeParameters(CurrentDeclaration.TypeParameterList, count, out TypeParameterListSyntax? updated))
{
CurrentDeclaration = CurrentDeclaration.WithTypeParameterList(updated);
}
CheckDirectCall(count);
SyntaxTokenList modifiers = CurrentDeclaration.Modifiers;
if (!modifiers.Any())
{
SyntaxTriviaList trivia = CurrentDeclaration.ReturnType.GetLeadingTrivia();
if (trivia.Any())
{
trivia = trivia.RemoveAt(trivia.Count - 1);
CurrentDeclaration = CurrentDeclaration.WithReturnType(CurrentDeclaration.ReturnType.WithLeadingTrivia(trivia));
}
}
if (DefaultParamUtilities.TryAddNewModifier(_newModifierIndexes, count, _numNonDefaultParam, ref modifiers))
{
CurrentDeclaration = CurrentDeclaration.WithModifiers(modifiers);
}
}
/// <summary>
/// Determines how many type parameters of the <see cref="OriginalDeclaration"/> should the <see cref="CurrentDeclaration"/> have.
/// </summary>
/// <param name="count">Number of type parameters to take.</param>
public void WithTypeParameters(int count)
{
if (DefaultParamUtilities.TryUpdateTypeParameters(CurrentDeclaration.TypeParameterList, count, out TypeParameterListSyntax? updated))
{
CurrentDeclaration = CurrentDeclaration.WithTypeParameterList(updated);
}
SyntaxTokenList modifiers = CurrentDeclaration.Modifiers;
if (!modifiers.Any())
{
SyntaxTriviaList trivia = CurrentDeclaration.DelegateKeyword.LeadingTrivia;
if (trivia.Any())
{
trivia = trivia.RemoveAt(trivia.Count - 1);
CurrentDeclaration = CurrentDeclaration.WithDelegateKeyword(CurrentDeclaration.DelegateKeyword.WithLeadingTrivia(trivia));
}
}
if (DefaultParamUtilities.TryAddNewModifier(_newModifierIndexes, count, _numNonDefaultParam, ref modifiers))
{
CurrentDeclaration = CurrentDeclaration.WithModifiers(modifiers);
}
}
/// <summary>
/// Replaces <see cref="TypeParameterConstraintClauseSyntax"/>es of the <see cref="CurrentDeclaration"/> with the specified collection of <see cref="TypeParameterConstraintClauseSyntax"/>es.
/// </summary>
/// <param name="constraintClauses">Collection of <see cref="TypeParameterConstraintClauseSyntax"/> to apply to the <see cref="CurrentDeclaration"/>.</param>
public void WithConstraintClauses(IEnumerable <TypeParameterConstraintClauseSyntax> constraintClauses)
{
SyntaxList <TypeParameterConstraintClauseSyntax> clauses = DefaultParamUtilities.ApplyConstraints(constraintClauses, _numOriginalConstraints);
if (clauses.Any())
{
clauses = clauses.Replace(clauses.Last(), clauses.Last().WithTrailingTrivia(SyntaxFactory.CarriageReturnLineFeed));
}
else if (!_symbol.IsAbstract)
{
CurrentDeclaration = CurrentDeclaration.WithParameterList(CurrentDeclaration.ParameterList.WithTrailingTrivia(SyntaxFactory.CarriageReturnLineFeed));
}
CurrentDeclaration = CurrentDeclaration.WithConstraintClauses(clauses);
}
/// <summary>
/// Replaces <see cref="TypeParameterConstraintClauseSyntax"/>es of the <see cref="CurrentDeclaration"/> with the specified collection of <see cref="TypeParameterConstraintClauseSyntax"/>es.
/// </summary>
/// <param name="constraintClauses">Collection of <see cref="TypeParameterConstraintClauseSyntax"/> to apply to the <see cref="CurrentDeclaration"/>.</param>
public void WithConstraintClauses(IEnumerable <TypeParameterConstraintClauseSyntax> constraintClauses)
{
SyntaxList <TypeParameterConstraintClauseSyntax> clauses = DefaultParamUtilities.ApplyConstraints(constraintClauses, _numOriginalConstraints);
if (clauses.Any())
{
clauses = clauses.Replace(clauses.Last(), clauses.Last().WithTrailingTrivia(null));
}
else if (CurrentDeclaration.ConstraintClauses.Any())
{
CurrentDeclaration = CurrentDeclaration.WithParameterList(CurrentDeclaration.ParameterList.WithoutTrailingTrivia());
}
CurrentDeclaration = CurrentDeclaration.WithConstraintClauses(clauses);
}
