Foxoft.Ci.CiParser.Expand C# (CSharp) Method

        void Expand(CiMacro macro)
        {
            Dictionary<string, string> args = new Dictionary<string, string>();
            StringBuilder sb = new StringBuilder();
            this.CopyTo = sb;
            try {
            Expect(CiToken.LeftParenthesis);
            bool first = true;
            foreach (string name in macro.Params) {
                if (first)
                    first = false;
                else
                    Expect(CiToken.Comma);
                ParseArg();
                char c = sb[sb.Length - 1];
                Trace.Assert(c == ',' || c == ')');
                sb.Length--;
                args.Add(name, sb.ToString().Trim());
                sb.Length = 0;
            }
            }
            finally {
            this.CopyTo = null;
            }
            Check(CiToken.RightParenthesis);
            if (macro.IsStatement) {
            NextToken();
            Check(CiToken.Semicolon);
            }
            BeginExpand("macro " + macro.Name, macro.Body, args);
            NextToken();
        }