Explicitly include an enum by name

[lithiumtoast]

In the context of SDL, there is sometimes the following case:

/**
 * The predefined log priorities
 *
 * \since This enum is available since SDL 3.0.0.
 */
typedef enum SDL_LogPriority
{
    SDL_LOG_PRIORITY_VERBOSE = 1,
    SDL_LOG_PRIORITY_DEBUG,
    SDL_LOG_PRIORITY_INFO,
    SDL_LOG_PRIORITY_WARN,
    SDL_LOG_PRIORITY_ERROR,
    SDL_LOG_PRIORITY_CRITICAL,
    SDL_NUM_LOG_PRIORITIES
} SDL_LogPriority;
...
extern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);

The API is defined as passing a SDL_LogPriority to the function SDL_LogGetPriority even if it's not directly referenced by type in the function parameter.

This code allows to manually pass in the names of enums to be included in the config.json:

  "includedNames": [
    "enum_name"
  ],