protected override ParseTreeNode GetResultNode(ParsingContext context)
{
int childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var span = context.ComputeStackRangeSpan(childCount);
var newNode = new ParseTreeNode(Production.LValue, span);
if (childCount > 0) { //if it is not empty production - might happen for MakeStarRule
var listNode = context.ParserStack[firstChildIndex]; //get the transient list with all members - it is the first child node
newNode.ChildNodes.AddRange(listNode.ChildNodes); //copy all list members
}
return newNode;
}
protected virtual ParseTreeNode GetResultNode(ParsingContext context) {
var childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var span = context.ComputeStackRangeSpan(childCount);
var newNode = new ParseTreeNode(Production.LValue, span);
for (int i = 0; i < childCount; i++) {
var childNode = context.ParserStack[firstChildIndex + i];
if (childNode.IsPunctuationOrEmptyTransient()) continue; //skip punctuation or empty transient nodes
newNode.ChildNodes.Add(childNode);
}//for i
return newNode;
}
protected override ParseTreeNode GetResultNode(ParsingContext context)
{
int childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var listNode = context.ParserStack[firstChildIndex]; //get the list already created - it is the first child node
listNode.Span = context.ComputeStackRangeSpan(childCount);
var listMember = context.ParserStack.Top; //next list member is the last child - at the top of the stack
if (listMember.IsPunctuationOrEmptyTransient())
return listNode;
listNode.ChildNodes.Add(listMember);
return listNode;
}
protected override ParseTreeNode GetResultNode(ParsingContext context)
{
int childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var span = context.ComputeStackRangeSpan(childCount);
var newNode = new ParseTreeNode(Production.LValue, span);
if (childCount > 0) //if it is not empty production - might happen for MakeStarRule
{
var listNode = context.ParserStack[firstChildIndex]; //get the transient list with all members - it is the first child node
newNode.ChildNodes.AddRange(listNode.ChildNodes); //copy all list members
}
return(newNode);
}
protected override ParseTreeNode GetResultNode(ParsingContext context)
{
int childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var listNode = context.ParserStack[firstChildIndex]; //get the list already created - it is the first child node
listNode.Span = context.ComputeStackRangeSpan(childCount);
var listMember = context.ParserStack.Top; //next list member is the last child - at the top of the stack
if (listMember.IsPunctuationOrEmptyTransient())
{
return(listNode);
}
listNode.ChildNodes.Add(listMember);
return(listNode);
}
protected virtual ParseTreeNode GetResultNode(ParsingContext context)
{
var childCount = Production.RValues.Count;
int firstChildIndex = context.ParserStack.Count - childCount;
var span = context.ComputeStackRangeSpan(childCount);
var newNode = new ParseTreeNode(Production.LValue, span);
for (int i = 0; i < childCount; i++)
{
var childNode = context.ParserStack[firstChildIndex + i];
if (childNode.IsPunctuationOrEmptyTransient())
{
continue; //skip punctuation or empty transient nodes
}
newNode.ChildNodes.Add(childNode);
}//for i
return(newNode);
}
protected override ParseTreeNode GetResultNode(ParsingContext context)
{
var topIndex = context.ParserStack.Count - 1;
var childCount = Production.RValues.Count;
for (int i = 0; i < childCount; i++)
{
var child = context.ParserStack[topIndex - i];
if (child.IsPunctuationOrEmptyTransient())
{
continue;
}
return(child);
}
//Otherwise return an empty transient node; if it is part of the list, the list will skip it
var span = context.ComputeStackRangeSpan(childCount);
return(new ParseTreeNode(Production.LValue, span));
}
protected override ParseTreeNode GetResultNode(ParsingContext context)
{
var topIndex = context.ParserStack.Count - 1;
var childCount = Production.RValues.Count;
for (int i = 0; i < childCount; i++) {
var child = context.ParserStack[topIndex - i];
if (child.IsPunctuationOrEmptyTransient()) continue;
return child;
}
//Otherwise return an empty transient node; if it is part of the list, the list will skip it
var span = context.ComputeStackRangeSpan(childCount);
return new ParseTreeNode(Production.LValue, span);
}
