diff --git a/src/xmlpromptgenerator.cpp b/src/xmlpromptgenerator.cpp index 813b061..45b0da7 100755 --- a/src/xmlpromptgenerator.cpp +++ b/src/xmlpromptgenerator.cpp @@ -56,7 +56,6 @@ XmlPromptGenerator::XmlPromptGenerator ( d->catalogPath = catalogPath; d->basePath = basePath; d->auxPath = auxPath; - d->elementDeclRecurseLevel = 0; d->isRootElement = true; d->grammarFound = false; d->attributeValueCutoff = 12; // this prevents enums being stored in their thousands @@ -209,29 +208,64 @@ void XMLCALL XmlPromptGenerator::elementdeclhandler ( PromptGeneratorData *d; d = ( PromptGeneratorData * ) data; - d->elementDeclRecurseLevel += 1; - std::string myElement = name; - unsigned num = model->numchildren; - for ( unsigned i = 0; i < num; i++ ) + std::set children; + getContent ( *model, d->elementStructureMap[myElement], children ); + if ( !children.empty() ) + d->elementMap[myElement] = children; + + XML_FreeContentModel ( d->p, model ); +} + +void XmlPromptGenerator::getContent ( + const XML_Content &content, + std::string &contentModel, + std::set &list ) +{ + switch ( content.type ) { - XML_Content myContent = model->children[i]; - XML_Char *myName = myContent.name; - if ( myName ) - d->elementMap[myElement].insert ( ( const char * ) myName ); - else + case XML_CTYPE_EMPTY: + contentModel += "EMPTY"; + return; + case XML_CTYPE_ANY: + contentModel += "ANY"; + return; + case XML_CTYPE_NAME: + list.insert ( content.name ); + contentModel += content.name; + break; + case XML_CTYPE_CHOICE: + case XML_CTYPE_SEQ: + case XML_CTYPE_MIXED: + default: + std::string sep; + sep = ( content.type == XML_CTYPE_CHOICE ) ? "|" : ",";//_T("|") : _T(","); + contentModel += ( content.type == XML_CTYPE_MIXED ) ? "(#PCDATA|" : "("; + for ( unsigned i = 0; i < content.numchildren; i++ ) { - // recurse - XmlPromptGenerator::elementdeclhandler ( ( void * ) d, name, &myContent ); + if ( i > 0 ) + contentModel += sep; + getContent ( content.children[i], contentModel, list); } + contentModel += ")";//_T(")"); + break; } - d->elementDeclRecurseLevel -= 1; - // only one call to XML_FreeContentModel per content tree - if ( d->elementDeclRecurseLevel == 0 ) + switch ( content.quant ) { - XML_FreeContentModel ( d->p, model ); + case XML_CQUANT_OPT: + contentModel += "?";//_T("?"); + break; + case XML_CQUANT_REP: + contentModel += "*";//_T("*"); + break; + case XML_CQUANT_PLUS: + contentModel += "+";//_T("+"); + break; + case XML_CQUANT_NONE: + default: + break; } } diff --git a/src/xmlpromptgenerator.h b/src/xmlpromptgenerator.h index c78bd62..d2080a5 100755 --- a/src/xmlpromptgenerator.h +++ b/src/xmlpromptgenerator.h @@ -37,7 +37,6 @@ struct PromptGeneratorData : public ParserData std::map elementStructureMap; std::set entitySet; std::string catalogPath, basePath, auxPath, rootElement; - int elementDeclRecurseLevel; bool isRootElement, grammarFound; unsigned attributeValueCutoff; XML_Parser p; @@ -83,6 +82,10 @@ class XmlPromptGenerator : public WrapExpat void *userData, const XML_Char *name, XML_Content *model ); + static void getContent ( + const XML_Content &content, + std::string &contentModel, + std::set &list ); static void XMLCALL attlistdeclhandler ( void *userData, const XML_Char *elname,