io.IoLexer.pop C# (CSharp) Method

        public IoToken pop()
        {
            IoToken first = top();
            resultIndex++;
            return first;
        }

        IoMessage newParseNextMessageChain(IoState state, IoLexer lexer)
        {
            IoMessage msg = clone(state) as IoMessage;

            if (lexer.top() != null && lexer.top().isValidMessageName())
            {
                msg.parseName(state, lexer);
            }

            if (lexer.topType() == IoTokenType.OPENPAREN_TOKEN)
            {
                msg.parseArgs(lexer);
            }

            if (lexer.top() != null && lexer.top().isValidMessageName())
            {
                msg.parseNext(lexer);
            }

            while (lexer.topType() == IoTokenType.TERMINATOR_TOKEN)
            {
                lexer.pop();

                if (lexer.top() != null && lexer.top().isValidMessageName())
                {
                    IoMessage eol = IoMessage.newWithName(state, state.semicolonSymbol);
                    msg.next = eol;
                    eol.parseNext(lexer);
                }
            }

            return(msg);
        }