return the string representation (with preprocessing)
Reimplemented in srchilite::DelimitedLangElem, srchilite::srchilite::NamedSubExpsLangElem, srchilite::srchilite::DelimitedLangElem, srchilite::NamedSubExpsLangElem, srchilite::srchilite::StateLangElem, srchilite::StateLangElem, srchilite::srchilite::StateStartLangElem, srchilite::StateStartLangElem, srchilite::srchilite::StringListLangElem, and srchilite::StringListLangElem.
return the original representation (without any preprocessing); this is useful for printing errors
Implemented in srchilite::DelimitedLangElem, srchilite::srchilite::DelimitedLangElem, srchilite::srchilite::NamedSubExpsLangElem, srchilite::NamedSubExpsLangElem, srchilite::srchilite::StateLangElem, srchilite::StateLangElem, srchilite::srchilite::StringListLangElem, and srchilite::StringListLangElem.