From: Joel de Guzman (djowel_at_[hidden])
Date: 2003-08-19 02:59:15
I wouldn't know unless I see the whole picture. Which parse function did you call?
Have you tried using the Spirit debugger?
BTW, please post Spirit related questions to Spirit's mailing list:
Spirit-general_at_[hidden]
https://lists.sourceforge.net/lists/listinfo/spirit-general
Thanks!
Cheers,
--
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net
jwwillcox2003 <jwwillcox2003_at_[hidden]> wrote:
> struct usmtf : public grammar<usmtf>
> {
> template <typename ScannerT>
>
> struct definition
> {
> definition(usmtf const& self)
> {
> message = mainText;
>
> exerciseSet = !eol_p >> str_p("EXER")[do_print("EXER")]
>>> ch_p('/') >> *(field >> ch_p('/')) >> ch_p('/');
> messageIdentifierSet = str_p("MSGID")[do_print("MSGID")]
>>> ch_p('/') >> *(field >> ch_p('/')) >> ch_p('/');
>
> field =
> lexeme_d
> [
> +(upper_p - ch_p('/') - eol_p)
> ];
>
> mainText = exerciseSet >> eol_p >> messageIdentifierSet
>>> end_p;
> };
>
> rule<ScannerT> message, mainText,
> exerciseSet, messageIdentifierSet, field;
>
> rule<ScannerT> const& start() const { return message; }
> };
> };
>
> Using this grammar above, it will parse
> EXER/EE/FF//MSGID//
> using
> mainText = exerciseSet >> messageIdentifierSet >> end_p;
>
>
> However, I want it to parse
> EXER/EE/FF//
> MSGID//
>
> and
> mainText = exerciseSet >> eol_p >> messageIdentifierSet >> end_p;
> does not work. Why? How do I parse what I want?