Class Colour

Bcore/src/main/cpp/Dobby/tests/catch.hpp:3852–3900

namespace Catch {

struct Colour {
  enum Code {
    None = 0,

    White,
    Red,
    Green,
    Blue,
    Cyan,
    Yellow,
    Grey,

    Bright = 0x10,

    BrightRed    = Bright | Red,
    BrightGreen  = Bright | Green,
    LightGrey    = Bright | Grey,
    BrightWhite  = Bright | White,
    BrightYellow = Bright | Yellow,

    // By intention
    FileName              = LightGrey,
    Warning               = BrightYellow,
    ResultError           = BrightRed,
    ResultSuccess         = BrightGreen,
    ResultExpectedFailure = Warning,

    Error   = BrightRed,
    Success = Green,

    OriginalExpression      = Cyan,
    ReconstructedExpression = BrightYellow,

    SecondaryText = LightGrey,
    Headers       = White
  };

  // Use constructed object for RAII guard
  Colour(Code _colourCode);
  Colour(Colour &&other) noexcept;
  Colour &operator=(Colour &&other) noexcept;
  ~Colour();

  // Use static method for one-shot changes
  static void use(Code _colourCode);

private:
  bool m_moved = false;
};

std::ostream &operator<<(std::ostream &os, Colour const &);