/// <inheritdoc/>
public override void GenerateCode(Emit.MethodBodyGenerator generator, Emit.MethodCompileOption options)
{
Type = VariableType != null?VariableType.ResolveType(generator.Context) : TypeProvider.AnyType;
if (Value != null)
{
var defValue = Value.Accept(generator);
defValue.GenerateCode(generator, AssignOption);
if (VariableType == null)
{
Type = defValue.Type;
}
else if (!TypeUtils.AreReferenceAssignable(Type, defValue.Type) && defValue.Type.TryImplicitConvert(Type, out System.Reflection.MethodInfo opConvert))
{
// When converting value type to Any, must do Box
if (defValue.Type.IsValueType && opConvert.GetParameters()[0].ParameterType.IsValueType == false)
{
generator.Box(defValue.Type);
}
generator.CallStatic(opConvert);
}
else if (defValue.Type.IsValueType && !Type.IsValueType)
{
generator.Box(defValue.Type);
}
}
//initialize
var variable = generator.DeclareVariable(Type, Name);
generator.StoreVariable(variable);
return;
}
public override void GenerateCode(Emit.MethodBodyGenerator generator, Emit.MethodCompileOption option)
{
generator.NewObject(ReflectionHelpers.AnonymousObj);
for (int i = 0; i < Members.Count; i++)
{
var member = Members[i];
generator.Duplicate();
generator.LoadString(member.Name);
member.Expression.GenerateCode(generator, AssignOption);
if (member.Expression.Type.IsValueType)
{
generator.Box(member.Expression.Type);
}
generator.CallVirtual(ReflectionHelpers.AnonymousObj_SetItem);
}
generator.NewObject(ReflectionHelpers.Any_New);
}