private List <PowershellItem> GetItemsInRegion(PowershellItem item, PowershellRegion region, List <PowershellItem> result)
{
if (item.StartLine > region.StartLine && item.StartLine < region.EndLine)
{
result.Add(item);
return(result);
}
foreach (PowershellItem child in item.Children)
{
result = GetItemsInRegion(child, region, result);
}
return(result);
}
private List <PowershellRegion> GetPowershellRegions(string fileContents)
{
if (string.IsNullOrWhiteSpace(fileContents))
{
return(new List <PowershellRegion>());
}
int lineNum = 1;
StringReader strReader = new StringReader(fileContents);
List <PowershellRegion> result = new List <PowershellRegion>();
Stack <PowershellRegion> currentRegions = new Stack <PowershellRegion>();
while (true)
{
string line = strReader.ReadLine();
if (line == null)
{
break;
}
line = line.Trim();
if (line.ToLower().StartsWith("#region"))
{
PowershellRegion newRegion = new PowershellRegion();
newRegion.StartLine = lineNum;
newRegion.Name = line.Substring(8);
currentRegions.Push(newRegion);
}
else if (line.ToLower().StartsWith("#endregion") && currentRegions.Count != 0)
{
PowershellRegion region = currentRegions.Pop();
region.EndLine = lineNum;
result.Add(region);
}
lineNum++;
}
return(result);
}
private PowershellItem ConvertRegionToPowershellItem(PowershellRegion region, PowershellItem firstItemInRegion)
{
return(new PowershellItem(Enums.PowershellItemType.Region, region.Name, region.StartLine, 0, region.Name.Length + 8, firstItemInRegion.NestingLevel, firstItemInRegion.Parent, null));
}
private List <PowershellItem> GetItemsInRegionWithMinimalNesting(PowershellItem rootItem, PowershellRegion region)
{
List <PowershellItem> itemsInRegion = GetItemsInRegion(rootItem, region, new List <PowershellItem>());
if (!itemsInRegion.Any())
{
return(itemsInRegion);
}
int minimalNesting = itemsInRegion.Min(item => item.NestingLevel);
return(itemsInRegion.Where(item => item.NestingLevel == minimalNesting).ToList());
}