PortCollectionDescriptor.hpp

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#ifndef DW_FRAMEWORK_PORTCOLLECTIONDESCRIPTOR_HPP_
#define DW_FRAMEWORK_PORTCOLLECTIONDESCRIPTOR_HPP_
 
#include <dwcgf/port/Port.hpp>
#include <dwcgf/port/PortDescriptor.hpp>
 
#include <dwshared/dwfoundation/dw/core/container/BaseString.hpp>
#include <dwshared/dwfoundation/dw/core/container/StringView.hpp>
#include <dwshared/dwfoundation/dw/core/container/VectorFixed.hpp>
#include <dwshared/dwfoundation/dw/core/language/Tuple.hpp>
 
#include <string>
#include <typeinfo>
 
#define NODE_GET_INPUT_PORT_INDEX_EXTERNAL(NodeT, identifier) dw::framework::portIndex<NodeT, dw::framework::PortDirection::INPUT>(identifier)
#define NODE_GET_OUTPUT_PORT_INDEX_EXTERNAL(NodeT, identifier) dw::framework::portIndex<NodeT, dw::framework::PortDirection::OUTPUT>(identifier)
 
namespace dw
{
namespace framework
{
 
class PortDescriptor
{
public:
    PortDescriptor(
        PortDirection direction, dw::core::StringView name,
        dw::core::StringView typeName, size_t arraySize, bool bindingRequired,
        dw::core::StringView comment);
    PortDirection getDirection() const;
 
    const dw::core::StringView& getName() const;
 
    const dw::core::StringView& getTypeName() const;
 
    bool isArray() const;
 
    size_t getArraySize() const;
 
    bool isBindingRequired() const;
 
    const dw::core::StringView& getComment() const;
 
private:
    PortDirection m_direction;
    dw::core::StringView m_name;
    dw::core::StringView m_typeName;
    size_t m_arraySize;
    bool m_bindingRequired;
    dw::core::StringView m_comment;
};
 
// coverity[autosar_cpp14_a0_1_1_violation] FP: nvbugs/2813925
// coverity[autosar_cpp14_a5_1_1_violation] FP: nvbugs/4020293
// coverity[autosar_cpp14_m0_1_4_violation] FP: nvbugs/2813925
static constexpr const size_t MAX_PORT_DESCRIPTOR_PER_COLLECTION{256U};
 
class PortCollectionDescriptor
{
public:
    PortCollectionDescriptor(PortDirection direction, size_t portOffset = 0U);
 
    PortDirection getDirection() const;
 
    size_t getDescriptorSize() const;
 
    size_t getPortSize() const;
 
    const PortDescriptor& getDescriptor(size_t index) const;
 
    size_t getDescriptorIndex(const char* identifier) const;
 
    const PortDescriptor& getDescriptor(const char* identifier) const;
 
    size_t getPortIndex(const char* identifier) const;
 
    bool isValid(size_t portIndex) const;
 
    bool isValid(const char* identifier) const;
 
    void addDescriptor(const PortDescriptor& descriptor);
 
protected:
    PortDirection m_direction;
    size_t m_portOffset;
    dw::core::VectorFixed<PortDescriptor, MAX_PORT_DESCRIPTOR_PER_COLLECTION> m_descriptors;
};
 
namespace detail
{
 
template <
    typename NodeT, PortDirection Direction, size_t Index,
    typename std::enable_if_t<Index == dw::core::tuple_size<decltype(describePorts<NodeT, Direction>())>::value, void>* = nullptr>
// coverity[autosar_cpp14_a2_10_5_violation] FP: nvbugs/3907242
void addDescriptors(PortCollectionDescriptor& d)
{
    static_cast<void>(d);
    return;
}
 
template <
    typename NodeT, PortDirection Direction, size_t Index,
    typename std::enable_if_t<Index<dw::core::tuple_size<decltype(describePorts<NodeT, Direction>())>::value, void>* = nullptr>
    // coverity[autosar_cpp14_a2_10_5_violation] FP: nvbugs/3907242
    void addDescriptors(PortCollectionDescriptor& d)
{
    // coverity[autosar_cpp14_a8_5_2_violation] FP: nvbugs/3904083
    constexpr auto t = dw::core::get<Index>(describePorts<NodeT, Direction>());
    d.addDescriptor(PortDescriptor(
        Direction,
        t.name.data(),
        t.typeName.data(),
        t.arraySize,
        PortBinding::REQUIRED == t.binding,
        t.comment.data()));
    addDescriptors<NodeT, Direction, Index + 1>(d);
}
 
} // namespace detail
 
template <
    typename NodeT, PortDirection Direction,
    typename std::enable_if_t<Direction == PortDirection::INPUT, void>* = nullptr>
// coverity[autosar_cpp14_a2_10_4_violation] FP: nvbugs/4040101
// coverity[autosar_cpp14_a2_10_5_violation] FP: nvbugs/3907242
static PortCollectionDescriptor createPortCollectionDescriptor()
{
    PortCollectionDescriptor d{Direction};
    detail::addDescriptors<NodeT, Direction, 0>(d);
    return d;
}
 
template <
    typename NodeT, PortDirection Direction,
    typename std::enable_if_t<Direction == PortDirection::OUTPUT, void>* = nullptr>
// coverity[autosar_cpp14_a2_10_4_violation] FP: nvbugs/4040101
// coverity[autosar_cpp14_a2_10_5_violation] FP: nvbugs/3907242
static PortCollectionDescriptor createPortCollectionDescriptor()
{
    PortCollectionDescriptor d{Direction, portSize<NodeT, PortDirection::INPUT>()};
    detail::addDescriptors<NodeT, Direction, 0>(d);
    return d;
}
 
} // namespace framework
} // namespace dw
 
#endif // DW_FRAMEWORK_PORTCOLLECTIONDESCRIPTOR_HPP_