private void CheckXsdContent(ValidationState context, XmlQualifiedName qname, ref XmlSchemaContentProcessing processContents)
{
ContentNode cnode = context.CurrentNode;
Object lookup = symbolTable[qname];
int terminals = symbols.Count;
MinMaxNode ln;
InternalNode inNode;
MinMaxValues mm;
int NodeMatched = context.HasNodeMatched;
while (true)
{
switch (cnode.NodeType)
{
case ContentNode.Type.Any:
case ContentNode.Type.Terminal:
context.HasNodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
context.CurrentNode = cnode.ParentNode;
context.HasMatched = (cnode.ParentNode == endNode);
if (cnode.NodeType == ContentNode.Type.Any)
{
processContents = ((AnyNode)cnode).ProcessContents;
}
return;
case ContentNode.Type.Sequence:
inNode = (InternalNode)cnode;
if (NodeMatched == 0)
{
if (inNode.LeftNode.Accepts(qname))
{
cnode = inNode.LeftNode;
break;
}
else if (inNode.LeftNode.Nullable())
{
NodeMatched = 1;
}
else
{
goto error;
}
}
if (NodeMatched == 1)
{
if (inNode.RightNode.Accepts(qname))
{
NodeMatched = 0;
cnode = inNode.RightNode;
break;
}
else if (inNode.RightNode.Nullable())
{
NodeMatched = 2;
}
else
{
goto error;
}
}
if (NodeMatched == 2)
{
if (cnode.ParentNode != null)
{
if (((InternalNode)cnode.ParentNode).LeftNode == cnode)
{
NodeMatched = 1;
}
cnode = cnode.ParentNode;
break;
}
else
{
goto error;
}
}
break;
case ContentNode.Type.Choice:
inNode = (InternalNode)cnode;
if (NodeMatched != 0)
{
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
else if (inNode.LeftNode.Accepts(qname))
{
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else if (inNode.RightNode.Accepts(qname))
{
NodeMatched = 0;
cnode = inNode.RightNode;
}
else
{
goto error;
}
break;
case ContentNode.Type.Qmark:
inNode = (InternalNode)cnode;
if (NodeMatched != 0)
{
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
else if (inNode.LeftNode.Accepts(qname))
{
cnode = inNode.LeftNode;
}
else
{
goto error;
}
break;
case ContentNode.Type.Star:
case ContentNode.Type.Plus:
inNode = (InternalNode)cnode;
if (inNode.LeftNode.Accepts(qname))
{
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else
{
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
break;
case ContentNode.Type.MinMax:
inNode = (InternalNode)cnode;
ln = (MinMaxNode)cnode;
mm = null;
if (context.MinMaxValues != null)
{
mm = (MinMaxValues)context.MinMaxValues[ln];
}
else
{
context.MinMaxValues = new Hashtable();
}
if (mm == null)
{
// new minmaxnode and add it to minmaxnodes hashtable
mm = new MinMaxValues(ln.Min, ln.Max);
context.MinMaxValues.Add(ln, mm);
}
if (mm.Max == 0)
{
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
mm.Max = ln.Max;
mm.Min = ln.Min;
}
else if (inNode.LeftNode.Accepts(qname))
{
mm.Max -= 1;
mm.Min -= 1;
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else
{
if (mm.Min > 0)
{
goto error;
}
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
mm.Max = ln.Max;
mm.Min = ln.Min;
}
break;
} // switch
} // while (true)
error:
context.NeedValidateChildren = false;
ArrayList v = ExpectedXsdElements(context.CurrentNode, NodeMatched);
if (v == null)
{
throw new XmlSchemaException(Res.Sch_InvalidContent, context.Name.ToString());
}
else
{
throw new XmlSchemaException(Res.Sch_InvalidContentExpecting, new string[] { context.Name.ToString(), v.ToString() });
}
}
private void CheckXsdContent(ValidationState context, XmlQualifiedName qname, ref XmlSchemaContentProcessing processContents) {
ContentNode cnode = context.CurrentNode;
Object lookup = symbolTable[qname];
int terminals = symbols.Count;
MinMaxNode ln;
InternalNode inNode;
MinMaxValues mm;
int NodeMatched = context.HasNodeMatched;
while (true) {
switch (cnode.NodeType) {
case ContentNode.Type.Any:
case ContentNode.Type.Terminal:
context.HasNodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
context.CurrentNode = cnode.ParentNode;
context.HasMatched = (cnode.ParentNode == endNode);
if (cnode.NodeType == ContentNode.Type.Any) {
processContents = ((AnyNode)cnode).ProcessContents;
}
return;
case ContentNode.Type.Sequence:
inNode = (InternalNode)cnode;
if (NodeMatched == 0) {
if (Accepts(inNode.LeftNode, qname, terminals, lookup)) {
cnode = inNode.LeftNode;
break;
}
else if (inNode.LeftNode.Nullable()) {
NodeMatched = 1;
}
else {
goto error;
}
}
if (NodeMatched == 1) {
if (Accepts(inNode.RightNode, qname, terminals, lookup)) {
NodeMatched = 0;
cnode = inNode.RightNode;
break;
}
else if (inNode.RightNode.Nullable()) {
NodeMatched = 2;
}
else {
goto error;
}
}
if (NodeMatched == 2) {
if (cnode.ParentNode != null) {
if (((InternalNode)cnode.ParentNode).LeftNode == cnode)
NodeMatched = 1;
cnode = cnode.ParentNode;
break;
}
else {
goto error;
}
}
break;
case ContentNode.Type.Choice:
inNode = (InternalNode)cnode;
if (NodeMatched != 0) {
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
else if (Accepts(inNode.LeftNode, qname, terminals, lookup)) {
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else if (Accepts(inNode.RightNode, qname, terminals, lookup)) {
NodeMatched = 0;
cnode = inNode.RightNode;
}
else {
goto error;
}
break;
case ContentNode.Type.Qmark:
inNode = (InternalNode)cnode;
if (NodeMatched != 0) {
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
else if (Accepts(inNode.LeftNode, qname, terminals, lookup)) {
cnode = inNode.LeftNode;
}
else {
goto error;
}
break;
case ContentNode.Type.Star:
case ContentNode.Type.Plus:
inNode = (InternalNode)cnode;
if (Accepts(inNode.LeftNode, qname, terminals, lookup)) {
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else {
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
}
break;
case ContentNode.Type.MinMax:
inNode = (InternalNode)cnode;
ln = (MinMaxNode)cnode;
mm = null;
if (context.MinMaxValues != null)
mm = (MinMaxValues)context.MinMaxValues[ln];
else
context.MinMaxValues = new Hashtable();
if (mm == null) {
// new minmaxnode and add it to minmaxnodes hashtable
mm = new MinMaxValues(ln.Min, ln.Max);
context.MinMaxValues.Add(ln, mm);
}
if (mm.Max == 0) {
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
mm.Max = ln.Max;
mm.Min = ln.Min;
}
else if (Accepts(inNode.LeftNode, qname, terminals, lookup)) {
mm.Max -= 1;
mm.Min -= 1;
NodeMatched = 0;
cnode = inNode.LeftNode;
}
else {
if (mm.Min > 0)
goto error;
NodeMatched = (((InternalNode)cnode.ParentNode).LeftNode == cnode) ? 1 : 2;
cnode = cnode.ParentNode;
mm.Max = ln.Max;
mm.Min = ln.Min;
}
break;
} // switch
} // while (true)
error:
context.NeedValidateChildren = false;
ArrayList v = ExpectedXsdElements(context.CurrentNode, NodeMatched);
if (v == null) {
throw new XmlSchemaException(Res.Sch_InvalidContent, context.Name.ToString());
}
else {
throw new XmlSchemaException(Res.Sch_InvalidContentExpecting, new string[] { context.Name.ToString(), v.ToString() });
}
}
internal bool HasMatched(ValidationState context)
{
if (IsAllElements)
{
if (isAllEmptiable && context.AllElementsSet.IsEmpty)
{
return(true);
}
else
{
return(context.AllElementsSet.HasAllBits(this.allElementsSet));
}
}
if (!IsCompiled)
{
// MIXED or ELEMENT
int NodeMatched = context.HasNodeMatched;
InternalNode inNode = (InternalNode)context.CurrentNode;
if (inNode == contentNode)
{
return(NodeMatched == 1 || inNode.LeftNode.Nullable());
}
while (inNode != contentNode)
{
switch (inNode.NodeType)
{
case ContentNode.Type.Sequence:
if (((NodeMatched == 0) && (!inNode.LeftNode.Nullable() || !inNode.RightNode.Nullable())) ||
((NodeMatched == 1) && !inNode.RightNode.Nullable()))
{
return(false);
}
break;
case ContentNode.Type.Choice:
if ((NodeMatched == 0) && !inNode.LeftNode.Nullable() && !inNode.LeftNode.Nullable())
{
return(false);
}
break;
case ContentNode.Type.Plus:
if ((NodeMatched == 0) && !inNode.LeftNode.Nullable())
{
return(false);
}
break;
case ContentNode.Type.MinMax: {
int min;
MinMaxValues mm = (MinMaxValues)context.MinMaxValues[inNode];
if (mm == null)
{
min = ((MinMaxNode)inNode).Min;
}
else
{
min = mm.Min;
}
if ((min > 0) && !inNode.LeftNode.Nullable())
{
return(false);
}
break;
}
case ContentNode.Type.Star:
case ContentNode.Type.Qmark:
default:
break;
} // switch
NodeMatched = (((InternalNode)inNode.ParentNode).LeftNode == inNode) ? 1 : 2;
inNode = (InternalNode)inNode.ParentNode;
}
return(NodeMatched == 1);
}
else
{
return(context.HasMatched);
}
}