| abstract private Walk ( NodeWalker walker, int depth, bool wrap ) : void | ||
| walker | NodeWalker | |
| depth | int | |
| wrap | bool | |
| Résultat | void | |
private static void GetSimpleFormatString(Node constantNode, List<NodeInfo> nodeInfos, StringBuilder textLine)
{
constantNode.Walk((text, value, depth) =>
{
if (value != null)
{
nodeInfos.Add(new NodeInfo { Location = textLine.Length, Value = value, Depth=depth });
}
textLine.Append(text);
}, 0);
}
internal static string[] Format(Node constantNode)
{
StringBuilder textLine = new StringBuilder();
List<NodeInfo> nodeInfos = new List<NodeInfo>();
constantNode.Walk((text, value, depth) =>
{
if (value != null)
{
nodeInfos.Add(new NodeInfo { Location = textLine.Length, Value = value, Depth=depth });
}
textLine.Append(text);
}, 0);
List<StringBuilder> lines = new List<StringBuilder>();
List<int> stalks = new List<int>();
foreach (var info in nodeInfos.OrderBy(x => x.Location))
{
var line = new StringBuilder(new string(' ', info.Location));
stalks.ForEach(x => line[x] = pipe);
stalks.Add(info.Location);
line.Append(info.Value);
lines.Add(line);
}
if(nodeInfos.Any())
{
for (int i = nodeInfos.Max(x=>x.Depth)-1; i >= 0 ; i--)
{
var line = new StringBuilder(new string(' ', nodeInfos.Max(x=>x.Location)+1));
nodeInfos.ForEach(x => line[x.Location] = x.Depth > i ? dot : pipe);
lines.Add(line);
}
}
lines.Add(textLine);
return lines
.AsEnumerable()
.Reverse()
.Select(x => x.ToString().TrimEnd())
.Where(x=>x.Length > 0)
.ToArray();
}
static StringBuilder PrettyPrint(Node constantNode, out List<NodeInfo> outNodeInfos)
{
StringBuilder textLine = new StringBuilder();
var nodeInfos = new List<NodeInfo>();
constantNode.Walk((text, value, depth) =>
{
if (value != null)
{
nodeInfos.Add(new NodeInfo {Location = textLine.Length, Width = text.Length, Value = value, Depth = depth});
}
textLine.Append(text);
}, 0, false);
outNodeInfos = nodeInfos;
return textLine;
}