Antlr4.Build.Tasks.AntlrClassGenerationTaskInternal.JoinArguments C# (CSharp) Method

        private static string JoinArguments(IEnumerable<string> arguments)
        {
            if (arguments == null)
                throw new ArgumentNullException("arguments");

            StringBuilder builder = new StringBuilder();
            foreach (string argument in arguments)
            {
                if (builder.Length > 0)
                    builder.Append(' ');

                if (argument.IndexOfAny(new[] { '"', ' ' }) < 0)
                {
                    builder.Append(argument);
                    continue;
                }

                // escape a backslash appearing before a quote
                string arg = argument.Replace("\\\"", "\\\\\"");
                // escape double quotes
                arg = arg.Replace("\"", "\\\"");

                // wrap the argument in outer quotes
                builder.Append('"').Append(arg).Append('"');
            }

            return builder.ToString();
        }