internal static string SimpleFormat(Node constantNode)
{
var textLine = new StringBuilder();
var nodeInfos = new List<NodeInfo>();
GetSimpleFormatString(constantNode, nodeInfos, textLine);
return textLine.ToString();
}
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);
}
private 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);
outNodeInfos = nodeInfos;
return textLine;
}
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();
}
internal static string[] Format(Node constantNode)
{
var textLine = new StringBuilder();
var nodeInfos = new List<NodeInfo>();
GetSimpleFormatString(constantNode, nodeInfos, textLine);
var lines = new List<StringBuilder>();
var 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();
}
public static string PrettyPrint(Node node)
{
List<NodeInfo> ignored;
return PrettyPrint(node, out ignored).ToString();
}
internal static string[] Format(Node constantNode)
{
List<NodeInfo> nodeInfos;
var textLine = PrettyPrint(constantNode, out nodeInfos);
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().Append(' ', info.StalkOffset);
stalks.ForEach(x => line[x] = pipe);
stalks.Add(info.StalkOffset);
line.Append(info.Value);
lines.Add(line);
}
if (nodeInfos.Any())
{
for (int currDepth = nodeInfos.Max(x => x.Depth); currDepth >= 0; currDepth--)
{
var line = new StringBuilder().Append(' ', nodeInfos.Max(x => x.Location + x.Width - 1) + 1);
nodeInfos.ForEach(x =>
{
if (x.Depth == currDepth && x.Width > 1)
{
if (x.Width > 2)
{
line[x.Location] = lhorz;
line[x.Location + x.Width - 1] = rhorz;
for (int w = 1; w < x.Width - 1; ++w)
{
line[x.Location + w] = horz;
}
line[x.StalkOffset] = intersect;
}
else
{
line[x.Location] = line[x.Location + 1] = horz;
}
}
else if (x.Depth >= currDepth)
{
line[x.Location] = line[x.Location + x.Width - 1] = dot;
}
else
{
line[x.StalkOffset] = pipe;
}
});
lines.Add(line);
}
}
lines.Add(textLine);
return lines
.AsEnumerable()
.Reverse()
.Select(x => x.ToString().TrimEnd())
.Where(x => x.Length > 0)
.ToArray();
}
