public static DynamicExpression GetMember(ActionBinder binder, string name, GetMemberBindingFlags getMemberFlags, Type result, params Expression[] arguments)
{
ContractUtils.RequiresNotNull(arguments, "arguments");
ContractUtils.Requires(arguments.Length > 0, "arguments");
return(Expression.Dynamic(OldGetMemberAction.Make(binder, name, getMemberFlags), result, arguments));
}
public PythonBinder(ScriptDomainManager manager, PythonContext/*!*/ pythonContext, CodeContext context)
: base(manager) {
ContractUtils.RequiresNotNull(pythonContext, "pythonContext");
_context = pythonContext;
if (context != null) {
context.LanguageContext.DomainManager.AssemblyLoaded += new EventHandler<AssemblyLoadedEventArgs>(DomainManager_AssemblyLoaded);
foreach (Assembly asm in pythonContext.DomainManager.GetLoadedAssemblyList()) {
DomainManager_AssemblyLoaded(this, new AssemblyLoadedEventArgs(asm));
}
}
EmptyGetMemberAction = OldGetMemberAction.Make(this, String.Empty);
}
public GetMemberBinderHelper(CodeContext context, OldGetMemberAction action, object[] args) : base(context, action, args)
{
throw new NotImplementedException();
}
private bool MakeGetMemberRule(OldGetMemberAction action, CodeContext context, RuleBuilder rule) {
object value;
if (TryGetValue(action.Name, out value)) {
Debug.Assert(value is MemberTracker);
MemberTracker memValue = (MemberTracker)value;
rule.MakeTest(typeof(NamespaceTracker));
rule.AddTest(
Expression.Equal(
Expression.Property(
Expression.Convert(rule.Parameters[0], typeof(NamespaceTracker)),
typeof(NamespaceTracker).GetProperty("Id")
),
AstUtils.Constant(Id)
)
);
Expression target = context.LanguageContext.Binder.ReturnMemberTracker(memValue.DeclaringType, memValue);
rule.Target = rule.MakeReturn(context.LanguageContext.Binder, target);
return true;
}
return false;
}
