public static object RuntimeBind(object model, LateBoundExpressionNode node)
{
var itemName = node.ItemName;
var memberLocator = node.MemberLocator;
CheckNotNull(string.Format("Could not bind expression with name '{0}'. The value is null.", node.ItemName),
model, node);
var runtimeModel = model as IRuntimeModel;
if (runtimeModel != null && runtimeModel.Data != null)
{
model = runtimeModel.Data;
}
var binder = lateBoundCache.GetOrAdd(Tuple.Create(model.GetType(), itemName), new Func <Tuple <Type, string>, Func <object, object> >(pair =>
{
var type = pair.Item1;
var name = pair.Item2;
if (name.EndsWith("()"))
{
var function = memberLocator.FindMember(type, name.Substring(0, name.Length - 2), MemberTypes.Method) as MethodInfo;
if (function != null)
{
return(DelegateBuilder.FunctionCall(type, function));
}
}
var property = memberLocator.FindMember(type, name, MemberTypes.Property) as PropertyInfo;
if (property != null)
{
return(DelegateBuilder.Property(type, property));
}
var field = memberLocator.FindMember(type, name, MemberTypes.Field) as FieldInfo;
if (field != null)
{
return(DelegateBuilder.Field(type, field));
}
var dictionaryType = type.GetDictionaryTypeWithKey <string>();
if (dictionaryType != null)
{
return(DelegateBuilder.Dictionary(dictionaryType, name));
}
return(null);
}));
if (binder == null)
{
throw new VeilCompilerException("Unable to late-bind '{0}' against model {1}".FormatInvariant(itemName, model.GetType().Name), node);
}
var result = binder(model);
return(result);
}
public static object RuntimeBind(object model, string itemName, bool isCaseSensitive)
{
var binder = lateBoundCache.GetOrAdd(Tuple.Create(model.GetType(), itemName), new Func <Tuple <Type, string>, Func <object, object> >(pair =>
{
var type = pair.Item1;
var typeInfo = type.GetTypeInfo();
var flags = GetBindingFlags(isCaseSensitive);
if (pair.Item2.EndsWith("()"))
{
var function = typeInfo.GetMethod(pair.Item2.Substring(0, pair.Item2.Length - 2), flags);
if (function != null)
{
return(DelegateBuilder.FunctionCall(type, function));
}
}
var property = typeInfo.GetProperty(pair.Item2, flags);
if (property != null)
{
return(DelegateBuilder.Property(type, property));
}
var field = typeInfo.GetField(pair.Item2, flags);
if (field != null)
{
return(DelegateBuilder.Field(type, field));
}
var dictionaryType = type.GetDictionaryTypeWithKey <string>();
if (dictionaryType != null)
{
return(DelegateBuilder.Dictionary(dictionaryType, pair.Item2));
}
return(null);
}));
if (binder == null)
{
throw new VeilCompilerException("Unable to late-bind '{0}' against model {1}".FormatInvariant(itemName, model.GetType().Name));
}
var result = binder(model);
return(result);
}
