/// <summary>
/// Create <see cref="NewFolding"/>s for the specified document.
/// </summary>
public IEnumerable <NewFolding> CreateNewFoldings(ITextSource document)
{
var newFoldings = new List <NewFolding>();
var startOffsets = new Stack <int>();
var lastNewLineOffset = 0;
var currentIndex = 0;
var json = document.Text;
//for (var i = 0; i < document.TextLength; i++)
//{
// var c = document.GetCharAt(i);
// if (c == '{')
// {
// startOffsets.Push(i);
// }
// else if (c == '}' && startOffsets.Count > 0)
// {
// var startOffset = startOffsets.Pop();
// // don't fold if opening and closing brace are on the same line
// if (startOffset < lastNewLineOffset)
// {
// newFoldings.Add(new NewFolding(startOffset, i + 1));
// }
// }
// else if (c == '\n' || c == '\r')
// {
// lastNewLineOffset = i + 1;
// }
//}
while (true)
{
//¿ªÊ¼±ê¼Ç
var index = json.IndexOfAny(Braces, currentIndex);
if (index == -1)
{
break;
}
currentIndex = index + 1;
var brace = json.Substring(index, 1);
if (OpeningBrace.Contains(brace))
{
startOffsets.Push(index);
}
else if (ClosingBrace.Contains(brace) && startOffsets.Any())
{
var start = startOffsets.Pop();
if (start < lastNewLineOffset)
{
newFoldings.Add(new NewFolding(start, index + 1));
}
}
else if (Line.Contains(brace))
{
lastNewLineOffset = index + 1;
}
}
newFoldings.Sort((a, b) => a.StartOffset.CompareTo(b.StartOffset));
return(newFoldings);
}
private int countEndBlock(string text)
{
int res = 0;
List <string> words = Folding.VerilogFoldingStrategy.MySplit(text);
foreach (string s in words)
{
if (ClosingBrace.Contains(s))
{
res++;
}
}
return(res);
}
