private void AddImplicitArgs(XslNode node) {
Debug.Assert(
node.NodeType == XslNodeType.CallTemplate ||
node.NodeType == XslNodeType.UseAttributeSet ||
node.NodeType == XslNodeType.ApplyTemplates ||
node.NodeType == XslNodeType.ApplyImports
);
XslFlags flags = 0;
if (IsDebug) {
flags = XslFlags.FullFocus;
} else {
if (node.NodeType == XslNodeType.CallTemplate) {
Template tmpl;
if (compiler.NamedTemplates.TryGetValue(node.Name, out tmpl)) {
flags = tmpl.Flags;
}
} else if (node.NodeType == XslNodeType.UseAttributeSet) {
AttributeSet attSet;
if (compiler.AttributeSets.TryGetValue(node.Name, out attSet)) {
flags = attSet.Flags;
}
} else {
if (! compiler.ModeFlags.TryGetValue(node.Name, out flags)) {
flags = 0;
}
// Due to recursive nature of xsl:apply-templates/imports we always need current node
flags |= XslFlags.Current;
}
}
List<XslNode> implicitArgs = new List<XslNode>(); {
if ((flags & XslFlags.Current ) != 0) { implicitArgs.Add(CreateWithParam(nameCurrent , GetCurrentNode() )); }
if ((flags & XslFlags.Position) != 0) { implicitArgs.Add(CreateWithParam(namePosition, GetCurrentPosition())); }
if ((flags & XslFlags.Last ) != 0) { implicitArgs.Add(CreateWithParam(nameLast , GetLastPosition() )); }
};
node.InsertContent(implicitArgs);
}
