SkEnumBitMask< E > Class Template Reference

#include <SkEnumBitMask.h>

Public Member Functions
SK_ALWAYS_INLINE constexpr	SkEnumBitMask (E e)
SK_ALWAYS_INLINE constexpr	operator bool () const
SK_ALWAYS_INLINE constexpr int	value () const
SK_ALWAYS_INLINE constexpr bool	operator== (SkEnumBitMask m) const
SK_ALWAYS_INLINE constexpr bool	operator!= (SkEnumBitMask m) const
SK_ALWAYS_INLINE constexpr SkEnumBitMask	operator| (SkEnumBitMask m) const
SK_ALWAYS_INLINE constexpr SkEnumBitMask	operator& (SkEnumBitMask m) const
SK_ALWAYS_INLINE constexpr SkEnumBitMask	operator^ (SkEnumBitMask m) const
SK_ALWAYS_INLINE constexpr SkEnumBitMask	operator~ () const
SK_ALWAYS_INLINE SkEnumBitMask &	operator|= (SkEnumBitMask m)
SK_ALWAYS_INLINE SkEnumBitMask &	operator&= (SkEnumBitMask m)
SK_ALWAYS_INLINE SkEnumBitMask &	operator^= (SkEnumBitMask m)

Detailed Description

template<typename E>
class SkEnumBitMask< E >

Wraps an enum that is used for flags, and enables masking with type safety. Example:

enum class MyFlags { kNone = 0, kA = 1, kB = 2, kC = 4, };

SK_MAKE_BITMASK_OPS(MyFlags)

...

SkEnumBitMask<MyFlags> flags = MyFlags::kA | MyFlags::kB;

if (flags & MyFlags::kB) {}

...

Definition at line 34 of file SkEnumBitMask.h.

Constructor & Destructor Documentation

SkEnumBitMask()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask< E >::SkEnumBitMask ( E  e )

inlineconstexpr

Definition at line 36 of file SkEnumBitMask.h.

: SkEnumBitMask((int)e) {}

Member Function Documentation

operator bool()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask< E >::operator bool ( ) const

inlineexplicitconstexpr

Definition at line 38 of file SkEnumBitMask.h.

{ return fValue; }

operator!=()

template<typename E >

SK_ALWAYS_INLINE constexpr bool SkEnumBitMask< E >::operator!= ( SkEnumBitMask< E >  m ) const

inlineconstexpr

Definition at line 42 of file SkEnumBitMask.h.

{ return fValue != m.fValue; }

operator&()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask SkEnumBitMask< E >::operator& ( SkEnumBitMask< E >  m ) const

inlineconstexpr

Definition at line 47 of file SkEnumBitMask.h.

                                                                              {
        return SkEnumBitMask(fValue & m.fValue);
    }

operator&=()

template<typename E >

SK_ALWAYS_INLINE SkEnumBitMask & SkEnumBitMask< E >::operator&= ( SkEnumBitMask< E >  m )

inline

Definition at line 56 of file SkEnumBitMask.h.

{ return *this = *this & m; }

operator==()

template<typename E >

SK_ALWAYS_INLINE constexpr bool SkEnumBitMask< E >::operator== ( SkEnumBitMask< E >  m ) const

inlineconstexpr

Definition at line 41 of file SkEnumBitMask.h.

{ return fValue == m.fValue; }

operator^()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask SkEnumBitMask< E >::operator^ ( SkEnumBitMask< E >  m ) const

inlineconstexpr

Definition at line 50 of file SkEnumBitMask.h.

                                                                              {
        return SkEnumBitMask(fValue ^ m.fValue);
    }

operator^=()

template<typename E >

SK_ALWAYS_INLINE SkEnumBitMask & SkEnumBitMask< E >::operator^= ( SkEnumBitMask< E >  m )

inline

Definition at line 57 of file SkEnumBitMask.h.

{ return *this = *this ^ m; }

operator|()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask SkEnumBitMask< E >::operator| ( SkEnumBitMask< E >  m ) const

inlineconstexpr

Definition at line 44 of file SkEnumBitMask.h.

                                                                              {
        return SkEnumBitMask(fValue | m.fValue);
    }

operator|=()

template<typename E >

SK_ALWAYS_INLINE SkEnumBitMask & SkEnumBitMask< E >::operator|= ( SkEnumBitMask< E >  m )

inline

Definition at line 55 of file SkEnumBitMask.h.

{ return *this = *this | m; }

operator~()

template<typename E >

SK_ALWAYS_INLINE constexpr SkEnumBitMask SkEnumBitMask< E >::operator~ ( ) const

inlineconstexpr

Definition at line 53 of file SkEnumBitMask.h.

{ return SkEnumBitMask(~fValue); }

value()

template<typename E >

SK_ALWAYS_INLINE constexpr int SkEnumBitMask< E >::value ( ) const

inlineconstexpr

Definition at line 39 of file SkEnumBitMask.h.

{ return fValue; }

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The documentation for this class was generated from the following files:

• third_party/skia/include/core/SkCanvas.h
• third_party/skia/src/base/SkEnumBitMask.h