diff options
-rw-r--r-- | include/xmlreader/xmlreader.hxx | 2 | ||||
-rw-r--r-- | xmlreader/source/xmlreader.cxx | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/xmlreader/xmlreader.hxx b/include/xmlreader/xmlreader.hxx index b86544e494e2..a7f7dbb6d1ce 100644 --- a/include/xmlreader/xmlreader.hxx +++ b/include/xmlreader/xmlreader.hxx @@ -22,6 +22,7 @@ #include <sal/config.h> +#include <unordered_map> #include <stack> #include <vector> @@ -172,6 +173,7 @@ private: void * fileAddress_; NamespaceIris namespaceIris_; NamespaceList namespaces_; + mutable std::unordered_map<OUString, int> cacheNSIds_; ElementStack elements_; char const * pos_; char const * end_; diff --git a/xmlreader/source/xmlreader.cxx b/xmlreader/source/xmlreader.cxx index 1651f857e411..229be044662c 100644 --- a/xmlreader/source/xmlreader.cxx +++ b/xmlreader/source/xmlreader.cxx @@ -182,11 +182,21 @@ Span XmlReader::getAttributeValue(bool fullyNormalize) { } int XmlReader::getNamespaceId(Span const & prefix) const { + OUString spanString = prefix.convertFromUtf8(); + + if (auto it = cacheNSIds_.find(spanString); it != cacheNSIds_.end()) + { + return it->second; + } + auto i = std::find_if(namespaces_.crbegin(), namespaces_.crend(), [&prefix](const NamespaceData& rNamespaceData) { return prefix.equals(rNamespaceData.prefix); }); if (i != namespaces_.rend()) + { + cacheNSIds_[spanString]= i->nsId; return i->nsId; + } return NAMESPACE_UNKNOWN; } |