62 lines
3.6 KiB
C
62 lines
3.6 KiB
C
#define CLEAN_ENUM_ITEM(r, data, element) \
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BOOST_PP_IF(BOOST_PP_SUB(BOOST_PP_TUPLE_SIZE(element), 2), \
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(BOOST_PP_TUPLE_ELEM(0, element) = BOOST_PP_TUPLE_ELEM(1, element)), \
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(BOOST_PP_TUPLE_ELEM(0, element)))
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#if defined FSFW_ENUM_VALUE_CHECKS || defined FSFW_INTROSPECTION
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#define GET_KEY(r, data, element) (BOOST_PP_TUPLE_ELEM(0, element))
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#define GET_DESCRIPTION(r, data, element) \
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BOOST_PP_IF(BOOST_PP_SUB(BOOST_PP_TUPLE_SIZE(element), 2), (BOOST_PP_TUPLE_ELEM(2, element)), \
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(BOOST_PP_TUPLE_ELEM(1, element)))
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#define CREATE_KEY_ARRAY(enum_elements, type) \
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/*was static constexpr, but clang won't compile that*/ \
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int64_t elements[BOOST_PP_SEQ_SIZE(BOOST_PP_SEQ_FOR_EACH(GET_KEY, "", enum_elements))] = { \
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BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_FOR_EACH(GET_KEY, "", enum_elements))}; \
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const int64_t *getElements() const override { return elements; } \
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size_t getSize() const override { \
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return BOOST_PP_SEQ_SIZE(BOOST_PP_SEQ_FOR_EACH(GET_KEY, "", enum_elements)); \
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}
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#define VALUE_CHECK(type) \
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bool isValid() const override { \
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for (size_t i = 0; i < sizeof(elements) / sizeof(elements[0]); i++) { \
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if (value == elements[i]) { \
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return true; \
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} \
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} \
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return false; \
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}
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#ifdef FSFW_INTROSPECTION
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#define CREATE_DESCRIPTION_ARRAY(elements) \
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/*was static constexpr, but clang won't compile that*/ \
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const char \
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*descriptions[BOOST_PP_SEQ_SIZE(BOOST_PP_SEQ_FOR_EACH(GET_DESCRIPTION, "", elements))] = { \
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BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_FOR_EACH(GET_DESCRIPTION, "", elements))}; \
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const char *const *getDescriptions() const override { return descriptions; }
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#define GET_INDEX() \
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size_t getIndex(int64_t value) const override { \
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for (size_t i = 0; i < sizeof(elements) / sizeof(elements[0]); i++) { \
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if (value == elements[i]) { \
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return i; \
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} \
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} \
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return -1; \
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}
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#define GET_DESCRIPTION_FUNC() \
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const char *getDescription() const override { \
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if (getIndex(value) == static_cast<size_t>(-1)) { \
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return nullptr; \
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} else { \
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return descriptions[getIndex(value)]; \
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} \
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}
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#else
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#define GET_INDEX()
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#define CREATE_DESCRIPTION_ARRAY(elements)
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#define GET_DESCRIPTION_FUNC()
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#endif
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#endif |