public static List<MappingBuilderNode> BuildExpressionTree(ExpressionPair[] mappings)
{
var expressionParts = mappings.Select(m => new ExpressionPart
{
Source = m.Source,
SourcePath = m.Source.ToPathWithEmptyIndexer(),
Parts = ExpressionParser.SplitExpression(m.Dest).ToArray(),
Converter = m.Converter
})
.ToArray();
var nodeMap = new Dictionary<string, MappingBuilderNode>();
foreach (var part in expressionParts)
CreateNodes(part.Parts, part.Source, part.Converter, 0, nodeMap);
var result = nodeMap.Values.OfType<RootNode>()
.Cast<MappingBuilderNode>()
.ToList();
return result;
}