private void FlushBuilder()
{
if (_concat == null)
{
_concat = _f.BaseFactory.Sequence();
}
if (_builder.Length != 0)
{
_concat.Add(_f.String(_builder.ToString()));
_builder.Length = 0;
}
}
private void FlushBuilder()
{
if (concat == null)
{
concat = f.BaseFactory.Sequence();
}
if (builder.Length != 0)
{
concat.Add(f.String(builder.ToString()));
builder.Length = 0;
}
}
private QilNode CompileSingleKey(List <Key> defList, QilIterator key, QilIterator context)
{
Debug.Assert(defList != null && defList.Count > 0);
QilList result = _f.BaseFactory.Sequence();
QilNode keyRef = null;
foreach (Key keyDef in defList)
{
keyRef = _f.Invoke(keyDef.Function, _f.ActualParameterList(context, key));
result.Add(keyRef);
}
return(defList.Count == 1 ? keyRef : result);
}
public QilNode GenerateInvoke(QilFunction func, IList <XslNode> actualArgs)
{
iterStack.Clear();
formalArgs = func.Arguments;
invokeArgs = fac.ActualParameterList();
// curArg is an instance variable used in Clone() method
for (curArg = 0; curArg < formalArgs.Count; curArg++)
{
// Find actual value for a given formal arg
QilParameter formalArg = (QilParameter)formalArgs[curArg];
QilNode invokeArg = FindActualArg(formalArg, actualArgs);
// If actual value was not specified, use the default value and copy its debug comment
if (invokeArg == null)
{
if (debug)
{
if (formalArg.Name.NamespaceUri == XmlReservedNs.NsXslDebug)
{
Debug.Assert(formalArg.Name.LocalName == "namespaces", "Cur,Pos,Last don't have default values and should be always added to by caller in AddImplicitArgs()");
Debug.Assert(formalArg.DefaultValue != null, "PrecompileProtoTemplatesHeaders() set it");
invokeArg = Clone(formalArg.DefaultValue);
}
else
{
invokeArg = fac.DefaultValueMarker();
}
}
else
{
Debug.Assert(formalArg.Name.NamespaceUri != XmlReservedNs.NsXslDebug, "Cur,Pos,Last don't have default values and should be always added to by caller in AddImplicitArgs(). We don't have $namespaces in !debug.");
invokeArg = Clone(formalArg.DefaultValue);
}
}
XmlQueryType formalType = formalArg.XmlType;
XmlQueryType invokeType = invokeArg.XmlType;
// Possible arg types: anyType, node-set, string, boolean, and number
fac.CheckXsltType(formalArg);
fac.CheckXsltType(invokeArg);
if (!invokeType.IsSubtypeOf(formalType))
{
// This may occur only if inferred type of invokeArg is XslFlags.None
Debug.Assert(invokeType == T.ItemS, "Actual argument type is not a subtype of formal argument type");
invokeArg = fac.TypeAssert(invokeArg, formalType);
}
invokeArgs.Add(invokeArg);
}
// Create Invoke node and wrap it with previous parameter declarations
QilNode invoke = fac.Invoke(func, invokeArgs);
while (iterStack.Count != 0)
{
invoke = fac.Loop(iterStack.Pop(), invoke);
}
return(invoke);
}
