private void WriteCSharpExpressionInnards(CodeRenderingContext context, CSharpExpressionIntermediateNode node, string type = null)
{
if (node.Children.Count == 0)
{
return;
}
if (node.Source != null)
{
using (context.CodeWriter.BuildLinePragma(node.Source.Value, context))
{
var offset = DesignTimeVariable.Length + " = ".Length;
if (type != null)
{
offset += type.Length + 2; // two parenthesis
}
context.CodeWriter.WritePadding(offset, node.Source, context);
context.CodeWriter.WriteStartAssignment(DesignTimeVariable);
if (type != null)
{
context.CodeWriter.Write("(");
context.CodeWriter.Write(type);
context.CodeWriter.Write(")");
}
for (var i = 0; i < node.Children.Count; i++)
{
if (node.Children[i] is IntermediateToken token && token.IsCSharp)
{
context.AddSourceMappingFor(token);
context.CodeWriter.Write(token.Content);
}
else
{
// There may be something else inside the expression like a Template or another extension node.
context.RenderNode(node.Children[i]);
}
}
public override void WriteCSharpExpression(CodeRenderingContext context, CSharpExpressionIntermediateNode node)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
if (node.Children.Count == 0)
{
return;
}
if (node.Source != null)
{
using (context.CodeWriter.BuildLinePragma(node.Source.Value))
{
var offset = DesignTimeVariable.Length + " = ".Length;
context.CodeWriter.WritePadding(offset, node.Source, context);
context.CodeWriter.WriteStartAssignment(DesignTimeVariable);
for (var i = 0; i < node.Children.Count; i++)
{
if (node.Children[i] is IntermediateToken token && token.IsCSharp)
{
context.AddSourceMappingFor(token);
context.CodeWriter.Write(token.Content);
}
else
{
// There may be something else inside the expression like a Template or another extension node.
context.RenderNode(node.Children[i]);
}
}
