public Item GetItemNearCursor(Position position)
{
foreach (var item in items.AsEnumerable().Reverse())
{
try
{
if (item.Range.Start.Line == position.Line && item.Range.End.Line == position.Line)
{
if (item.Range.Start.Character <= position.Character && item.Range.End.Character >= position.Character)
{
return(item);
}
}
else if (item.Range.Start.Line == position.Line - 1 && item.Range.End.Line == position.Line - 1)
{
return(item);
}
}
catch (Exception e)
{
server.Log(JsonConvert.SerializeObject(item));
server.Log(e.ToString());
}
}
return(null);
}
public override void Write(string?message)
{
server.Log(new LogMessageParams {
Type = MessageType.Log, Message = $"TRACE: {message}"
});
}
private static List <Item> ParseItems(ILanguageServer server, string content)
{
var items = new List <Item>();
var length = content.Length;
var index = 0;
var line = 0L;
var column = 0L;
Item currentItem = null;
var commentStart = false;
var mutlilineComment = false;
while (index < length)
{
var c = content[index];
switch (c)
{
case '/':
if (!commentStart)
{
commentStart = true;
}
else
{
commentStart = false;
currentItem = new Item()
{
Type = "comment"
};
currentItem.Range.Start = new Position(line, column - 1);
}
break;
case '*':
if (mutlilineComment && content[index + 1] == '/')
{
if (currentItem != null)
{
items.Add(currentItem);
}
currentItem.Value = currentItem.Value.Trim();
currentItem.Range.End = new Position(line, column + 1);
currentItem = null;
mutlilineComment = false;
}
else if (commentStart)
{
mutlilineComment = true;
currentItem = new Item()
{
Type = "comment"
};
currentItem.Range.Start = new Position(line, column - 1);
}
break;
case '\n':
if (mutlilineComment)
{
line++;
column = -1;
break;
}
if (currentItem != null)
{
items.Add(currentItem);
currentItem.Range.End = new Position(line, column);
currentItem.Value = currentItem.Value.Trim();
}
currentItem = null;
line++;
column = -1;
break;
case '\r':
break;
default:
if (currentItem != null)
{
currentItem.Value += c;
}
break;
}
index++;
column++;
}
if (currentItem != null)
{
currentItem.Range.End = new Position(line, column);
items.Add(currentItem);
}
server.Log(new LogMessageParams()
{
Type = MessageType.Info,
Message = JsonConvert.SerializeObject(items, Formatting.Indented)
});
return(items);
}