private static void ValidateField(RppField field)
{
if (field.InitExpr == null || field.InitExpr is RppEmptyExpr)
{
throw SemanticExceptionFactory.MissingInitializer(field.Token);
}
}
private static RFieldAttributes GetAttributes(RppField node)
{
RFieldAttributes attrs = RFieldAttributes.Public;
if (node.Name == "_instance")
{
attrs |= RFieldAttributes.Static;
}
return attrs;
}
public override void Visit(RppField node)
{
node.ResolveType(_currentClass.Scope, _diagnostic);
node.FieldInfo = _currentType.DefineField(node.Name, node.Type.Value, GetAttributes(node));
}
public override void Visit(RppField node)
{
node.ResolveType(_currentClass.Scope, _diagnostic);
}
public override void Visit(RppField node)
{
if (!node.IsClassParam)
ValidateField(node);
}
private void CreateStaticConstructor(TypeBuilder typeBuilder, RppField instanceField, RppClass obj)
{
FieldInfo instanceFieldInfo = instanceField.FieldInfo.Native;
ConstructorBuilder staticConstructor = typeBuilder.DefineTypeInitializer();
_body = staticConstructor.GetILGenerator();
instanceField.InitExpr.Accept(this);
_body.Emit(OpCodes.Stsfld, instanceFieldInfo);
_body.Emit(OpCodes.Ret);
}
