24 #include <type_traits> 29 #ifndef DOXYGEN_SHOULD_SKIP_THIS 99 : m_data(static_cast<
Type>(e))
110 return Flags(~m_data);
120 return Flags(m_data | flags.m_data);
130 m_data |= flags.m_data;
141 return Flags(m_data & flags.m_data);
151 m_data &= flags.m_data;
160 constexpr
operator bool()
const {
171 return (m_data & static_cast<Type>(flag)) != 0;
180 m_data |=
static_cast<Type>(flag);
189 m_data &= ~static_cast<
Type>(flag);
192 using Type =
typename std::underlying_type<E>::type;
271 #ifndef DOXYGEN_SHOULD_SKIP_THIS 275 #ifndef DOXYGEN_SHOULD_SKIP_THIS 278 struct EnableBitmaskOperators {
279 static constexpr
bool value =
false;
285 #ifndef DOXYGEN_SHOULD_SKIP_THIS 288 typename std::enable_if<gf::EnableBitmaskOperators<E>::value,
gf::Flags<E>>::type
289 operator|(
E lhs,
E rhs) {
295 typename std::enable_if<gf::EnableBitmaskOperators<E>::value,
gf::Flags<E>>::type
296 operator&(
E lhs,
E rhs) {
302 typename std::enable_if<gf::EnableBitmaskOperators<E>::value,
gf::Flags<E>>::type
typename std::underlying_type< Mod >::type Type
Definition: Flags.h:192
Semantic type to represent "none".
Definition: Types.h:37
Bitfield relying on an enumeration.
Definition: Flags.h:68
Flags< E > & operator &=(Flags< E > flags)
Binary AND and assignment.
Definition: Flags.h:150
void reset(E flag)
Reset a flag.
Definition: Flags.h:188
constexpr Flags(NoneType)
Constructor with no flag set.
Definition: Flags.h:78
Semantic type to represent "all".
Definition: Types.h:53
constexpr Flags operator &(Flags flags) const
Binary AND between two bitfields.
Definition: Flags.h:140
constexpr Flags(AllType)
Constructor with all flags set.
Definition: Flags.h:87
constexpr Flags< E > operator~() const
Binary NOT operator.
Definition: Flags.h:109
constexpr Flags(E e)
Constructor with an enum value.
Definition: Flags.h:98
constexpr bool test(E flag) const
Test if a specified flag is set.
Definition: Flags.h:170
Type getValue() const
Get the underlying value of the flags.
Definition: Flags.h:201
The namespace for gf classes.
Definition: Action.h:34
Flags< E > & operator|=(Flags< E > flags)
Binary OR and assignment.
Definition: Flags.h:129
constexpr Flags operator|(Flags flags) const
Binary OR between two bitfields.
Definition: Flags.h:119
constexpr Flags< E > operator|(Flags< E > lhs, E rhs)
Binary OR between a bitfield and a flag.
Definition: Flags.h:225
constexpr Flags< E > operator|(E lhs, Flags< E > rhs)
Binary OR between a flag and a bitfield.
Definition: Flags.h:239