コード例 #1
0
ファイル: ReflectiveScriptClass.cpp プロジェクト: asenac/gsim
void ReflectiveScriptClass::setProperty(
        QScriptValue& object, 
        const QScriptString & name, 
        uint id, 
        const QScriptValue& value)
{
    // std::cout << __FUNCTION__ << " " << 
    //     name.toString().toStdString() << std::endl;

    Node_ptr node = qscriptvalue_cast< Node_ptr >(object.data());

    if (node)
    {
        // Ensure it is initialized
        node->check_for_initialized();

        ::gsim::core::descriptor_type type = 
            node->descriptor->get_type();

        if (type == ::gsim::core::TYPE_STRUCT)
        {
            // because I am sure it is initialized
            if (id < node->children.size())
            {
                fromScriptValue(value, node->children[id]);
            }
        }
        else if (node->descriptor->is_repeated())
        {
            if (id < node->children.size())
            {
                fromScriptValue(value, node->children[id]);
            }
            else if (node->descriptor->is_variable_length() &&
                    QString(name) == "length")
            {
                // length property
                unsigned int length = value.toUInt32();

                node->descriptor->set_length(node->holder, length);

                // re-initialized in next access
                node->reset();
            }
        }
    }
}
コード例 #2
0
ファイル: Array.cpp プロジェクト: klemmster/arrayfire
void Array<T>::eval()
{
    if (isReady()) return;

    this->setId(getActiveDeviceId());
    data = std::shared_ptr<T>(memAlloc<T>(elements()), memFree<T>);
    T *ptr = data.get();

    dim4 ostrs = strides();
    dim4 odims = dims();

    for (int w = 0; w < (int)odims[3]; w++) {
        dim_t offw = w * ostrs[3];

        for (int z = 0; z < (int)odims[2]; z++) {
            dim_t offz = z * ostrs[2] + offw;

            for (int y = 0; y < (int)odims[1]; y++) {
                dim_t offy = y * ostrs[1] + offz;

                for (int x = 0; x < (int)odims[0]; x++) {
                    dim_t id = x + offy;

                    ptr[id] = *(T *)node->calc(x, y, z, w);
                }
            }
        }
    }


    ready = true;

    Node_ptr prev = node;
    prev->reset();
    // FIXME: Replace the current node in any JIT possible trees with the new BufferNode
    node.reset();
}
コード例 #3
0
ファイル: node.cpp プロジェクト: IDA-RE-things/desquirr
// this finds consequetive sequences of instructions.
void Node::CreateList(Instruction_list& instructions, Node_list& nodes)/*{{{*/
{
	Instruction_list::iterator cur = instructions.begin();

	if (instructions.end() == cur)
		return;

	Instruction_list::iterator begin = cur++;

	while (cur != instructions.end())
	{
		Node_ptr node;
		Instruction_ptr instruction = *cur;

//		message("%p\n", instruction->Address());

		switch (instruction->Type())
		{
			case Instruction::CONDITIONAL_JUMP:
				cur++;
				node = ConditionalJumpNode::CreateFrom(instruction, 
						instructions.end() == cur ? INVALID_ADDR : (**cur).Address(),
						begin, cur);
				begin = cur;
				break;

			case Instruction::JUMP:
				cur++;
				node = JumpNode::CreateFrom(instruction, begin, cur);
				begin = cur;
				break;

			case Instruction::LABEL:
			case Instruction::CASE:
				if (begin != cur)
				{
					node.reset( new FallThroughNode(instruction->Address(), begin, cur) );
					begin = cur; 
				}
				cur++;	// yes, increase after node creation, not before 
				break;

			case Instruction::RETURN:
				cur++;
				node.reset( new ReturnNode(begin, cur) );
				begin = cur;
				break;
/*
 * TODO: currently call's are in the instruction list as:
 *     AssignmentInstruction(CallExpression())
			case Instruction::CALL:
                cur++;
                node.reset( new CallNode(instruction->Address(), instruction->.., begin, cur) );
                begin = cur;
                break;
*/
/*
			case Instruction::SWITCH:
                cur++;
                node.reset( new N_WayNode(GetSwitchExpression(), begin, cur) );
                begin = cur;
                break;
*/
			default:
				cur++;
				break;
		}

		if (node.get())
		{
			nodes.push_back(node);
		}
	}

	ConnectSuccessors(nodes);
}/*}}}*/
コード例 #4
0
ファイル: UnaryNode.hpp プロジェクト: shehzan10/arrayfire
 void reset()
 {
     resetCommonFlags();
     m_child->reset();
 }
コード例 #5
0
 void reset(bool reset_off=true)
 {
     m_lhs->reset(reset_off);
     m_rhs->reset(reset_off);
     m_is_eval = false;
 }
コード例 #6
0
ファイル: ReflectiveScriptClass.cpp プロジェクト: asenac/gsim
void ReflectiveScriptClass::fromScriptValue(
        const QScriptValue& value, Node_ptr node)
{
    // std::cout << __FUNCTION__ << std::endl;

    using namespace gsim::core;

    const descriptor_type type =
        node->descriptor->get_type();

    node->check_for_initialized();

    holder& hold = node->holder;
    descriptor_base const * descriptor = node->descriptor;

    switch(type)
    {

        case TYPE_STRUCT:
            {
                if (value.isObject())
                {
                    unsigned int count = 
                        node->descriptor->get_children_count();

                    // Search by name
                    for (unsigned int i = 0; i < count; i++) 
                    {
                        const char *childName = descriptor->get_child_name(i);
                        QScriptValue childValue = value.property(childName);

                        if (childValue.isValid())
                            fromScriptValue(childValue, node->children[i]);
                    }
                }
                else
                {
                    std::cerr << "Must be an object!" << std::endl;
                }
            }
            break;

        case TYPE_ARRAY:
            if (descriptor->get_slice()->get_type() == TYPE_CHAR)
            {
                const std::string str(value.toString().toStdString());
                descriptor->from_string(hold, str);
                break;
            }
        case TYPE_SEQUENCE:
            {
                unsigned int length = descriptor->get_length(hold);
                unsigned int newLength = value.property("length").toUInt32();

                if (descriptor->is_variable_length() &&
                        length != newLength)
                {
                    descriptor->set_length(hold, newLength);

                    node->reset();
                    node->check_for_initialized();
                }

                for (unsigned int i = 0; i < newLength && i < length; i++) 
                {
                    fromScriptValue(value.property(i),
                            node->children[i]);
                }
            }
            break;

        case TYPE_BOOL:
            hold.to_value< bool >() = value.toBool();
            break;
        case TYPE_OCTET:
            hold.to_value< unsigned char >() = value.toInteger();
            break;
        case TYPE_CHAR:
            hold.to_value< char >() = value.toInteger();
            break;
        case TYPE_SHORT:
            hold.to_value< short >() = value.toInteger();
            break;
        case TYPE_USHORT:
            hold.to_value< unsigned short >() = value.toUInt16();
            break;
        case TYPE_LONG:
            hold.to_value< int32_t >() = value.toInteger();
            break;
        case TYPE_ULONG:
            hold.to_value< uint32_t >() = value.toUInt32();
            break;
        case TYPE_LONGLONG:
            hold.to_value< int64_t >() = value.toInteger();
            break;
        case TYPE_ULONGLONG:
            hold.to_value< uint64_t >() = value.toInteger();
            break;

        case TYPE_STRING:
        case TYPE_WSTRING:
            {
                const std::string str(value.toString().toStdString());
                descriptor->from_string(hold, str);
            }
            break;

        case TYPE_ENUM:
            {
                const unsigned int count = descriptor->get_children_count();

                const QString str (value.toString());

                unsigned int idx = 
                    descriptor->get_child_index(
                            str.toStdString().c_str());

                if (idx < count)
                {
                    core::holder tmp(
                            descriptor->get_child_value(hold, idx));
                    descriptor->copy(tmp, hold);
                }

                // TODO debería devolverse excepción si se introdujo
                // un literal no válido.
            }
            break;

        case TYPE_DOUBLE:
            hold.to_value< double >() = value.toNumber();
            break;
        case TYPE_FLOAT:
            hold.to_value< float >() = value.toNumber();
        default:
            break;
    }

}