public void Add(ParseTreeNodeList nodes, ListAddMode mode)
{
if (mode == ListAddMode.Start)
{
base.InsertRange(0, nodes);
}
else
{
base.AddRange(nodes);
}
}
public void Add(ParseTreeNode node, ListAddMode mode)
{
if (mode == ListAddMode.Start)
{
base.Insert(0, node);
}
else
{
base.Add(node);
}
}
//
private void PopChildNode(ParseTreeNode addToParent, ListAddMode mode)
{
var poppedNode = Stack.Pop();
poppedNode.State = null; //clear the State field, we need only when node is in the stack
if (poppedNode.Term.IsSet(TermOptions.IsPunctuation))
{
return;
}
if (poppedNode.Term.IsSet(TermOptions.IsTransient))
{
addToParent.ChildNodes.Add(poppedNode.ChildNodes, mode);
}
else
{
//TODO: make it possible to create AST nodes for terminals (Number, StringLiteral).
if (_grammar.FlagIsSet(LanguageFlags.CreateAst))
{
SafeCreateAstNode(poppedNode);
}
addToParent.ChildNodes.Add(poppedNode, mode);
}
}
//
private void PopChildNode(ParseTreeNode addToParent, ListAddMode mode)
{
var poppedNode = Stack.Pop();
poppedNode.State = null; //clear the State field, we need only when node is in the stack
if (poppedNode.Term.IsSet(TermOptions.IsPunctuation)) return;
if (poppedNode.Term.IsSet(TermOptions.IsTransient)) {
addToParent.ChildNodes.Add(poppedNode.ChildNodes, mode);
} else {
if (_grammar.FlagIsSet(LanguageFlags.CreateAst))
SafeCreateAstNode(poppedNode);
addToParent.ChildNodes.Add(poppedNode, mode);
}
}
//
private void PopChildNode(ParseTreeNode addToParent, ListAddMode mode) {
var poppedNode = Stack.Pop();
poppedNode.State = null; //clear the State field, we need only when node is in the stack
if (poppedNode.Term.IsSet(TermOptions.IsPunctuation)) return;
if (poppedNode.Term.IsSet(TermOptions.IsTransient)) {
addToParent.ChildNodes.Add(poppedNode.ChildNodes, mode);
} else {
//TODO: make it possible to create AST nodes for terminals (Number, StringLiteral).
if (_grammar.FlagIsSet(LanguageFlags.CreateAst))
SafeCreateAstNode(poppedNode);
addToParent.ChildNodes.Add(poppedNode, mode);
}
}