CreatureLib/CInterface/Core.hpp

36 lines
1.9 KiB
C++

#ifndef CREATURELIB_CORE_HPP
#define CREATURELIB_CORE_HPP
#include <cstring>
#include <exception>
#include <string>
#define export extern "C"
#define CreatureLibException 1;
class ExceptionHandler {
static std::string _lastException;
public:
static void SetLastException(const std::exception& e) { _lastException = std::string(e.what()); }
static const char* GetLastException() { return _lastException.c_str(); }
};
#define Try(data) \
try { \
data; \
return 0; \
} catch (const std::exception& e) { \
ExceptionHandler::SetLastException(e); \
return CreatureLibException; \
}
#define SIMPLE_GET_FUNC(type, name, returnType) \
export returnType CreatureLib_##type##_##name(const type* p) { return p->name(); }
#define BORROWED_GET_FUNC(type, name, returnType) \
export returnType CreatureLib_##type##_##name(const type* p) { return p->name().GetRaw(); }
#define SMART_GET_FUNC(type, name, returnType) \
export returnType CreatureLib_##type##_##name(const type* p) { return p->name().get(); }
#endif // CREATURELIB_CORE_HPP