public void Visit(Block block)
{
parts.Add(context.GetInnerExpressions(block.Name, value =>
{
context.Push(block, value);
if (typeof(Lambda <string>).BaseType.IsAssignableFrom(value.Type))
{
return
(Expression.Call(
Expression.Call(value, value.Type.GetMethod("Invoke"),
Expression.Constant(block.InnerSource())),
typeof(object).GetMethod("ToString")));
}
var visitor = new CompilePartVisitor(context);
visitor.Visit((Section)block);
var expression = CompoundExpression.NullCheck(value,
nullValue: "",
returnIfNotNull: visitor.Result());
context.Pop();
return(expression);
}));
}
public void Visit(VariableReference variable)
{
var getter = context.CompiledGetter(variable.Path);
getter = CompoundExpression.NullCheck(getter, "");
getter = Expression.Call(getter, context.TargetType.GetMethod("ToString"));
if (variable.Escaped)
{
parts.Add(Expression.Call(null, typeof(Encoders).GetMethod("DefaultHtmlEncode"), getter));
}
else
{
parts.Add(getter);
}
}
public void Visit(VariableReference variable)
{
var getter = context.CompiledGetter(variable.Path);
getter = CompoundExpression.NullCheck(getter, "");
getter = Expression.Call(getter, context.TargetType.GetMethod("ToString"));
if (variable.Escaped)
{
var escaperProperty = typeof(Encoders).GetProperty("HtmlEncode", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public);
var escaperMethod = (Delegate)escaperProperty.GetValue(null, null);
parts.Add(CompoundExpression.IndentOnLineEnd(Expression.Call(null, escaperMethod.Method, getter), context));
}
else
{
parts.Add(CompoundExpression.IndentOnLineEnd(getter, context));
}
}