本文整理汇总了C++中XPath::evalElement方法的典型用法代码示例。如果您正苦于以下问题：C++ XPath::evalElement方法的具体用法？C++ XPath::evalElement怎么用？C++ XPath::evalElement使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类XPath的用法示例。
在下文中一共展示了XPath::evalElement方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: instructionDrop
void PersistenceModule::instructionDrop ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
if ( item.hasAttr ( xem_pers.branchRevId() ) )
{
String branchRevStr = item.getEvaledAttr ( getXProcessor(), xem_pers.branchRevId() );
BranchRevId branchRevId = BranchManager::parseBranchRevId ( branchRevStr.c_str() );
if ( ! branchRevId.branchId || ! branchRevId.revisionId )
{
throwException ( Exception, "Invalid branch and revision id '%s'\n", branchRevStr.c_str() );
}
Log_Pers ( "[XEM:BRANCH] Dropping alter revision [%llu:%llu]\n", _brid(doc.getBranchRevId()) );
NotImplemented ( "We shall schedule revision removal here !\n" );
#if 0
// store.dropRevisions ( branchRevId.branchId, branchRevId.revisionId, branchRevId.revisionId );
persistentDocument = store.createPersistentDocument ( branchRevId.branchId, branchRevId.revisionId, Document_Read );
persistentDocument->scheduleRevisionForRemoval ();
persistentDocument->release ();
#endif
return;
}
Log_Pers ( "[XEM:BRANCH] Dropping current revision [%llu:%llu]\n", _brid(doc.getBranchRevId()) );
doc.scheduleRevisionForRemoval ();
}示例2: instructionReopen
void PersistenceModule::instructionReopen ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
if ( doc.isWritable() )
{
throwException ( Exception, "Current Revision is writable, you should commit it before reopen.\n" );
}
doc.reopen ( getXProcessor() );
}示例3: instructionFork
void PersistenceModule::instructionFork ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
if ( doc.isWritable() )
{
throwException ( Exception, "Current Revision is writable, you should commit it before forking.\n" );
}
String branchName = item.getEvaledAttr ( getXProcessor(), xem_pers.name() );
doc.fork ( getXProcessor(), branchName, BranchFlags_MayIndexNameIfDuplicate );
}示例4: instructionRenameBranch
void PersistenceModule::instructionRenameBranch ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
BranchId branchId = doc.getBranchRevId().branchId;
String branchName = item.getEvaledAttr ( getXProcessor(), xem_pers.name() );
Log_Pers ( "[XEM-BRANCH] Rename branch %llu to '%s'\n", branchId, branchName.c_str() );
getXProcessor().getStore().getBranchManager().renameBranch ( branchId, branchName.c_str() );
}示例5: instructionCommit
void PersistenceModule::instructionCommit ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
if ( !doc.isWritable() )
{
AssertBug ( !doc.isLockedWrite(), "Document not writable, but locked write ?\n" );
Warn ( "Document '%s' (%llx:%llx) not writable !\n", doc.getRole().c_str(), _brid(doc.getBranchRevId()) );
return;
throwException ( Exception, "Document not writable !\n" );
}
if ( !doc.isLockedWrite() )
{
doc.lockWrite();
}
doc.commit ( getXProcessor() );
}示例6: instructionMerge
void PersistenceModule::instructionMerge ( __XProcHandlerArgs__ )
{
XPath selectXPath ( getXProcessor(), item, xem_pers.select() );
Document& doc = selectXPath.evalElement().getDocument();
bool keepBranch = false;
try
{
doc.merge ( getXProcessor(), keepBranch );
}
catch ( Exception* e )
{
detailException ( e, "xem:merge : could not merge branch.\n" );
throw ( e);
}
doc.scheduleBranchForRemoval ();
} 示例7: evalFunctionKeyGet
void XPath::evalFunctionKeyGet ( __XPath_Functor_Args )
{
KeyId keyNameId = evalStepAsKeyId ( node, step->functionArguments[0] );
__evalArgNodeSet(1);
Log_EvalKey ( "xsl:key : expression '%s'\n", expression );
XPath matchXPath ( xproc );
XPath useXPath ( xproc );
XPath scopeXPath(xproc);
getXProcessor().getXPathKeyExpressions(keyNameId, matchXPath,useXPath);
ElementMultiMapRef map = node.getDocument().getKeyMapping ( keyNameId );
if ( ! map )
{
map = node.getDocument().createKeyMapping ( keyNameId );
AssertBug ( map, "Could not create SKMultiMapRef !\n" );
Log_EvalKey ( "Building for key '%x'\n", keyNameId );
ElementRef baseElement = node.getRootElement ();
#if 0
if ( instructKey.findAttr ( __builtinKey(xsl.base) ) )
{
throwXPathException ( "Invalid xsl:base attribute set !\n" );
XPath baseXPath ( instructKey, __builtinKey(xsl.base) );
Log_EvalKey ( "xsl:base : expression '%s'\n", baseXPath.expression );
Log_EvalKey ( "xsl:base - before : base : %llx:%s\n", baseElement.getElementId(), baseElement.getKey().c_str() );
baseElement = baseXPath.evalElement ( baseElement );
Log_EvalKey ( "xsl:base - after : base : %llx:%s\n", baseElement.getElementId(), baseElement.getKey().c_str() );
}
#endif
evalFunctionKeyBuild ( baseElement, map, matchXPath, useXPath, scopeXPath, 0 );
}
evalFunctionKeyGet ( map, useXPath, result, res1 );
}