public static int FindEndOfFoldingBlock(TextSource lines, int iStartLine, int maxLines, FindEndOfFoldingBlockStrategy strategy)
{
//find end of block
int i;
string marker = lines[iStartLine].FoldingStartMarker;
var stack = new Stack<string>();
switch (strategy)
{
case FindEndOfFoldingBlockStrategy.Strategy1:
for (i = iStartLine /*+1*/; i < lines.Count; i++)
{
if (lines.LineHasFoldingStartMarker(i))
stack.Push(lines[i].FoldingStartMarker);
if (lines.LineHasFoldingEndMarker(i))
{
string m = lines[i].FoldingEndMarker;
while (stack.Count > 0 && stack.Pop() != m)
{
// empty block
}
if (stack.Count == 0)
return i;
}
maxLines--;
if (maxLines < 0)
return i;
}
break;
case FindEndOfFoldingBlockStrategy.Strategy2:
for (i = iStartLine /*+1*/; i < lines.Count; i++)
{
if (lines.LineHasFoldingEndMarker(i))
{
string m = lines[i].FoldingEndMarker;
while (stack.Count > 0 && stack.Pop() != m) ;
if (stack.Count == 0)
return i;
}
if (lines.LineHasFoldingStartMarker(i))
stack.Push(lines[i].FoldingStartMarker);
maxLines--;
if (maxLines < 0)
return i;
}
break;
}
//return -1;
return lines.Count - 1;
}