Neargye / magic_enum

Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
MIT License
4.76k stars 422 forks source link

Incorrect reading enum #342

Closed ForserX closed 5 months ago

ForserX commented 5 months ago
enum ECoreParams
{
    // Core
    auto_load_arch = 1<<0,
    overlaypath    = 1<<1,
    nolog          = 1<<2,
    build          = 1<<3,
    ebuild         = 1<<4,
    mem_debug      = 1<<5,

    // Engine
    xclsx               = 1<<6,
    no_center_screen    = 1<<7,
    dxdebug             = 1<<8,
    perfhud_hack        = 1<<9,
    nes_texture_storing = 1<<10,
    noprefetch          = 1<<11,
    demomode            = 1<<12,
    nosound             = 1<<13,
    r2                  = 1<<14,
    r4                  = 1<<15,

    // Render
    nocolormap = 1<<16,
    skinw      = 1<<17,
    disasm     = 1<<18,
    nonvs      = 1<<19,
    tsh        = 1<<20,
    noshadows  = 1<<21,
    ss_tga     = 1<<22,
    no_occq    = 1<<23,
    nodistort  = 1<<24,

    // Game
    use_callstack = 1<<25,
    debug_ge      = 1<<26,

    // API
    renderdoc = 1<<27,
};

image

Neargye commented 5 months ago

For enum-flags add is_flags to specialization enum_range for necessary enum type. Specialization of enum_range must be injected in namespace magic_enum::customize

template <>
struct magic_enum::customize::enum_range<ECoreParams> {
  static constexpr bool is_flags = true;
};

See more https://github.com/Neargye/magic_enum/blob/master/doc/reference.md#enum_flags and https://github.com/Neargye/magic_enum/blob/master/doc/limitations.md#enum-flags

ForserX commented 5 months ago

Thx!