protected override Expression VisitSimpleLambdaExpression(SimpleLambdaExpression node)
{
this.Write("^");
if (node.ReturnType != null)
{
this.Write(node.ReturnType);
}
this.Write("(");
foreach (ParameterExpression parameter in node.Parameters)
{
this.Write(parameter.Type);
this.Write(" ");
this.Write(parameter.Name);
}
this.WriteLine(")");
if (node.Body.NodeType != ExpressionType.Block)
{
using (this.AcquireIndentationContext(BraceLanguageStyleIndentationOptions.IncludeBraces))
{
if (node.Variables.Count > 0)
{
foreach (var variable in node.Variables)
{
this.WriteVariableDeclaration((ParameterExpression)variable);
}
this.WriteLine();
}
this.Visit(node.Body);
}
}
else
{
this.Visit(node.Body);
}
return node;
}
protected virtual Expression VisitSimpleLambdaExpression(SimpleLambdaExpression expression)
{
var body = this.Visit(expression.Body);
var parameters = this.VisitExpressionList(expression.Parameters);
if (body != expression.Body || parameters != expression.Parameters)
{
return new SimpleLambdaExpression(expression.ReturnType, body, expression.Variables, parameters);
}
return expression;
}
protected override Expression VisitSimpleLambdaExpression(SimpleLambdaExpression node)
{
this.Write('(');
for (var i = 0; i < node.Parameters.Count; i++)
{
var paramterExpression = node.Parameters[i] as ParameterExpression;
if (paramterExpression == null)
{
continue;
}
this.Write(paramterExpression.Name);
if (i < node.Parameters.Count - 1)
{
this.Write(", ");
}
}
this.WriteLine(") => ");
this.Visit(node.Body);
return node;
}
