diff options
| author | Noel Grandin <noel.grandin@collabora.co.uk> | 2018-07-10 13:34:41 +0200 |
|---|---|---|
| committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2018-07-11 12:37:58 +0200 |
| commit | 7d5c8923284b1ea8f82e30b7e8b2435e929e6c45 (patch) | |
| tree | c2b5e0e818b1147ac47b64cd5896fb593ff816b0 /sax/source | |
| parent | f61304db5118082a2d35b57fa374af37c0430d64 (diff) | |
tdf#79878 perf loading docx file, more sax
(*) in GetTokenWithPrefix, use rtl_str_reverseCompare_WithLength
faster than strncmp
(*) No need for NamespaceDefine to be stored via std::shared_tr
Change-Id: Ibd262a3f4f5a0f518ec6abe1fb19e7803f78fe8b
Reviewed-on: https://gerrit.libreoffice.org/57261
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'sax/source')
| -rw-r--r-- | sax/source/fastparser/fastparser.cxx | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sax/source/fastparser/fastparser.cxx b/sax/source/fastparser/fastparser.cxx index 9477559c12e8..72e42c1d0247 100644 --- a/sax/source/fastparser/fastparser.cxx +++ b/sax/source/fastparser/fastparser.cxx @@ -137,6 +137,7 @@ struct NamespaceDefine OUString maNamespaceURL; NamespaceDefine( const OString& rPrefix, sal_Int32 nToken, const OUString& rNamespaceURL ) : maPrefix( rPrefix ), mnToken( nToken ), maNamespaceURL( rNamespaceURL ) {} + NamespaceDefine() : mnToken(-1) {} }; // Entity binds all information needed for a single file | single call of parseStream @@ -185,8 +186,7 @@ struct Entity : public ParserData std::stack< SaxContext, std::vector<SaxContext> > maContextStack; // Determines which elements of maNamespaceDefines are valid in current context std::stack< sal_uInt32, std::vector<sal_uInt32> > maNamespaceCount; - std::vector< std::shared_ptr< NamespaceDefine > > - maNamespaceDefines; + std::vector< NamespaceDefine > maNamespaceDefines; explicit Entity( const ParserData& rData ); Entity( const Entity& rEntity ) = delete; @@ -653,7 +653,7 @@ void FastSaxParserImpl::DefineNamespace( const OString& rPrefix, const OUString& if( rEntity.maNamespaceDefines.size() <= nOffset ) rEntity.maNamespaceDefines.resize( rEntity.maNamespaceDefines.size() + 64 ); - rEntity.maNamespaceDefines[nOffset].reset( new NamespaceDefine( rPrefix, GetNamespaceToken( namespaceURL ), namespaceURL ) ); + rEntity.maNamespaceDefines[nOffset] = NamespaceDefine( rPrefix, GetNamespaceToken( namespaceURL ), namespaceURL ); } sal_Int32 FastSaxParserImpl::GetToken( const xmlChar* pName, sal_Int32 nameLen /* = 0 */ ) @@ -675,11 +675,11 @@ sal_Int32 FastSaxParserImpl::GetTokenWithPrefix( const xmlChar* pPrefix, int nPr while( nNamespace-- ) { const auto & rNamespaceDefine = rEntity.maNamespaceDefines[nNamespace]; - const OString& rPrefix( rNamespaceDefine->maPrefix ); + const OString& rPrefix( rNamespaceDefine.maPrefix ); if( (rPrefix.getLength() == nPrefixLen) && - (strncmp( rPrefix.getStr(), XML_CAST( pPrefix ), nPrefixLen ) == 0 ) ) + rtl_str_reverseCompare_WithLength(rPrefix.pData->buffer, rPrefix.pData->length, XML_CAST( pPrefix ), nPrefixLen ) == 0 ) { - nNamespaceToken = rNamespaceDefine->mnToken; + nNamespaceToken = rNamespaceDefine.mnToken; break; } @@ -714,8 +714,8 @@ OUString const & FastSaxParserImpl::GetNamespaceURL( const OString& rPrefix ) { sal_uInt32 nNamespace = rEntity.maNamespaceCount.top(); while( nNamespace-- ) - if( rEntity.maNamespaceDefines[nNamespace]->maPrefix == rPrefix ) - return rEntity.maNamespaceDefines[nNamespace]->maNamespaceURL; + if( rEntity.maNamespaceDefines[nNamespace].maPrefix == rPrefix ) + return rEntity.maNamespaceDefines[nNamespace].maNamespaceURL; } throw SAXException("No namespace defined for " + OUString::fromUtf8(rPrefix), |