fsfw/src/fsfw/introspection/ClasslessEnum.h

48 lines
2.8 KiB
C++

#pragma once
#include <fsfw/returnvalues/returnvalue.h>
#include <boost/preprocessor.hpp>
// TODO ifdef EnumIF, consistent naming of functions arrays and macros (probably enum values and
// descriptions)
#include "EnumIF.h"
#include "EnumCommon.h"
#ifdef FSFW_INTROSPECTION
#define FSFW_CLASSLESS_ENUM(name, type, elements) \
enum : type { BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_FOR_EACH(CLEAN_ENUM_ITEM, "", elements)) }; \
\
class name : public EnumIF { \
public: \
enum : type { BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_FOR_EACH(CLEAN_ENUM_ITEM, "", elements)) }; \
name(type value) : value(value) {} \
name() : value(-1) {} \
name(const name &other) : value(other.value) {} \
int64_t getValue() const override { return value; } \
operator type() { return value; } \
name &operator=(name other) { \
value = other.value; \
return *this; \
} \
name &operator=(type value) { \
this->value = value; \
return *this; \
} \
CREATE_KEY_ARRAY(elements, type) \
VALUE_CHECK(type) \
GET_INDEX() \
CREATE_DESCRIPTION_ARRAY(elements) \
GET_DESCRIPTION_FUNC() \
private: \
type value; \
};
#else
#define FSFW_CLASSLESS_ENUM(name, type, elements) \
enum name : type { BOOST_PP_SEQ_ENUM(BOOST_PP_SEQ_FOR_EACH(CLEAN_ENUM_ITEM, "", elements)) };
#endif