C++ (Cpp) CLR_RT_TypeDef_Instance::InitializeFromField Exemples

Exemple #1

Fichier : corlib_native_System_Reflection_FieldInfo.cpp Projet : AustinWise/Netduino-Micro-Framework

HRESULT Library_corlib_native_System_Reflection_FieldInfo::Initialize( CLR_RT_StackFrame& stack, CLR_RT_FieldDef_Instance& instFD, CLR_RT_TypeDef_Instance& instTD, CLR_RT_HeapBlock*& obj )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();
    CLR_RT_HeapBlock* hbField = stack.Arg0().Dereference();

    if(CLR_RT_ReflectionDef_Index::Convert( *hbField, instFD ) == false ||
       instTD.InitializeFromField         (           instFD ) == false  )
    {
        TINYCLR_SET_AND_LEAVE(CLR_E_WRONG_TYPE);
    }

    if(instFD.m_target->flags & CLR_RECORD_FIELDDEF::FD_Static)
    {
        obj = CLR_RT_ExecutionEngine::AccessStaticField( instFD );
                
        if(obj == NULL) TINYCLR_SET_AND_LEAVE(CLR_E_WRONG_TYPE);
    }
    else
    {
        TINYCLR_CHECK_HRESULT(stack.Arg1().EnsureObjectReference( obj ));

        if(CLR_RT_ExecutionEngine::IsInstanceOf( *obj, instTD ) == false)
        {
            TINYCLR_SET_AND_LEAVE(CLR_E_WRONG_TYPE);
        }
                
        obj = &obj[ instFD.CrossReference().m_offset ];
    }

    TINYCLR_NOCLEANUP();
}

Exemple #2

Fichier : corlib_native_System_Reflection_RuntimeFieldInfo.cpp Projet : prabby/miniclr

HRESULT Library_corlib_native_System_Reflection_RuntimeFieldInfo::get_DeclaringType___SystemType( CLR_RT_StackFrame& stack )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();

    CLR_RT_FieldDef_Instance fd;
    CLR_RT_TypeDef_Instance  cls;

    if(GetFieldDescriptor( stack, stack.Arg0(), fd ) == false) TINYCLR_SET_AND_LEAVE(CLR_E_NULL_REFERENCE);

    if(cls.InitializeFromField( fd ) == false) TINYCLR_SET_AND_LEAVE(CLR_E_WRONG_TYPE);

    {
        CLR_RT_HeapBlock& top = stack.PushValue();

        top.SetReflection( cls );
    }

    TINYCLR_NOCLEANUP();
}