Exemplo n.º 1
0
        private static string SafeParameterName(IParameterSymbol parameter, IdentifierNameSyntax context)
        {
            if (context.TryFirstAncestor <MemberDeclarationSyntax>(out var ancestor))
            {
                using (var walker = IdentifierTokenWalker.Borrow(ancestor))
                {
                    var name = parameter.Name;
                    while (walker.TryFind(name, out _))
                    {
                        name += "_";
                    }

                    return(name);
                }
            }

            return(parameter.Name);
        }
Exemplo n.º 2
0
        public static void Test()
        {
            var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
    public class C
    {
        public C()
        {
            var i = 1;
        }
    }
}");
            var node       = syntaxTree.FindTypeDeclaration("C");

            using var walker = IdentifierTokenWalker.Borrow(node);
            CollectionAssert.AreEqual(new[] { "C", "C", "var", "i" }, walker.IdentifierTokens.Select(x => x.ValueText));
            Assert.AreEqual(true, walker.TryFind("i", out var match));
            Assert.AreEqual("i", match.ValueText);
            Assert.AreEqual(false, walker.TryFind("missing", out _));
        }