diff --git a/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.cpp b/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.cpp index 0013cb475..9a0212b8c 100644 --- a/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.cpp +++ b/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.cpp @@ -184,6 +184,27 @@ void DeckList::write(QXmlStreamWriter *xml) const xml->writeEndElement(); // Close "cockatrice_deck" } +bool DeckList::seekToNextElement(QXmlStreamReader *xml) +{ + while (!xml->atEnd()) { + xml->readNext(); + if (xml->isStartElement()) { + return true; + } + } + return false; +} + +void DeckList::readDeckBody(QXmlStreamReader *xml) +{ + while (!xml->atEnd()) { + xml->readNext(); + if (!readElement(xml)) { + break; + } + } +} + bool DeckList::loadFromXml(QXmlStreamReader *xml) { if (xml->error()) { @@ -192,19 +213,11 @@ bool DeckList::loadFromXml(QXmlStreamReader *xml) } cleanList(); - while (!xml->atEnd()) { - xml->readNext(); - if (xml->isStartElement()) { - if (xml->name().toString() != "cockatrice_deck") { - return false; - } - while (!xml->atEnd()) { - xml->readNext(); - if (!readElement(xml)) { - break; - } - } + while (seekToNextElement(xml)) { + if (xml->name().toString() != "cockatrice_deck") { + return false; } + readDeckBody(xml); } refreshDeckHash(); if (xml->error()) { diff --git a/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.h b/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.h index 229e2077c..199d3a9a8 100644 --- a/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.h +++ b/libcockatrice_deck_list/libcockatrice/deck_list/deck_list.h @@ -106,6 +106,22 @@ private: */ mutable QString cachedDeckHash; + /** @name XML load helpers */ + ///@{ + /** + * @brief Advances to the next element in the XML stream. + * @param xml Reader to advance past non-element tokens. + * @return true when a start element was reached, false at end of stream. + */ + bool seekToNextElement(QXmlStreamReader *xml); + + /** + * @brief Reads the contents of a `cockatrice_deck` element into this deck. + * @param xml Reader positioned at the deck element, stopped at its end. + */ + void readDeckBody(QXmlStreamReader *xml); + ///@} + public: /** @name Metadata setters */ ///@{