From 84e45c646dcf64d3bb692eed1b861d4f8b9ef31f Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Wed, 28 Mar 2012 16:54:15 -0300
Subject: Move QFlags to qflags.h

This is a verbatim copy of the source code.

Change-Id: I1f7efc75cad1ba05dda31d8ccfd091ae9ae40fd5
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
---
 src/corelib/global/qglobal.h | 86 +-------------------------------------------
 1 file changed, 1 insertion(+), 85 deletions(-)

(limited to 'src/corelib/global/qglobal.h')

diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 0efcdf8c4a..f977c87a05 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1185,90 +1185,6 @@ Q_CORE_EXPORT void *qMemSet(void *dest, int c, size_t n);
 #  endif
 #endif
 
-class Q_CORE_EXPORT QFlag
-{
-    int i;
-public:
-    inline QFlag(int i);
-    inline operator int() const { return i; }
-};
-
-inline QFlag::QFlag(int ai) : i(ai) {}
-
-class Q_CORE_EXPORT QIncompatibleFlag
-{
-    int i;
-public:
-    inline explicit QIncompatibleFlag(int i);
-    inline operator int() const { return i; }
-};
-
-inline QIncompatibleFlag::QIncompatibleFlag(int ai) : i(ai) {}
-
-
-#ifndef Q_NO_TYPESAFE_FLAGS
-
-template<typename Enum>
-class QFlags
-{
-    typedef void **Zero;
-    int i;
-public:
-    typedef Enum enum_type;
-    // compiler-generated copy/move ctor/assignment operators are fine!
-#ifdef qdoc
-    inline QFlags(const QFlags &other);
-    inline QFlags &operator=(const QFlags &other);
-#endif
-    Q_DECL_CONSTEXPR inline QFlags(Enum f) : i(f) {}
-    Q_DECL_CONSTEXPR inline QFlags(Zero = 0) : i(0) {}
-    inline QFlags(QFlag f) : i(f) {}
-
-    inline QFlags &operator&=(int mask) { i &= mask; return *this; }
-    inline QFlags &operator&=(uint mask) { i &= mask; return *this; }
-    inline QFlags &operator|=(QFlags f) { i |= f.i; return *this; }
-    inline QFlags &operator|=(Enum f) { i |= f; return *this; }
-    inline QFlags &operator^=(QFlags f) { i ^= f.i; return *this; }
-    inline QFlags &operator^=(Enum f) { i ^= f; return *this; }
-
-    Q_DECL_CONSTEXPR  inline operator int() const { return i; }
-
-    Q_DECL_CONSTEXPR inline QFlags operator|(QFlags f) const { return QFlags(Enum(i | f.i)); }
-    Q_DECL_CONSTEXPR inline QFlags operator|(Enum f) const { return QFlags(Enum(i | f)); }
-    Q_DECL_CONSTEXPR inline QFlags operator^(QFlags f) const { return QFlags(Enum(i ^ f.i)); }
-    Q_DECL_CONSTEXPR inline QFlags operator^(Enum f) const { return QFlags(Enum(i ^ f)); }
-    Q_DECL_CONSTEXPR inline QFlags operator&(int mask) const { return QFlags(Enum(i & mask)); }
-    Q_DECL_CONSTEXPR inline QFlags operator&(uint mask) const { return QFlags(Enum(i & mask)); }
-    Q_DECL_CONSTEXPR inline QFlags operator&(Enum f) const { return QFlags(Enum(i & f)); }
-    Q_DECL_CONSTEXPR inline QFlags operator~() const { return QFlags(Enum(~i)); }
-
-    Q_DECL_CONSTEXPR inline bool operator!() const { return !i; }
-
-    inline bool testFlag(Enum f) const { return (i & f) == f && (f != 0 || i == int(f) ); }
-};
-
-#define Q_DECLARE_FLAGS(Flags, Enum)\
-typedef QFlags<Enum> Flags;
-
-#define Q_DECLARE_INCOMPATIBLE_FLAGS(Flags) \
-inline QIncompatibleFlag operator|(Flags::enum_type f1, int f2) \
-{ return QIncompatibleFlag(int(f1) | f2); }
-
-#define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags) \
-Q_DECL_CONSTEXPR inline QFlags<Flags::enum_type> operator|(Flags::enum_type f1, Flags::enum_type f2) \
-{ return QFlags<Flags::enum_type>(f1) | f2; } \
-Q_DECL_CONSTEXPR inline QFlags<Flags::enum_type> operator|(Flags::enum_type f1, QFlags<Flags::enum_type> f2) \
-{ return f2 | f1; } Q_DECLARE_INCOMPATIBLE_FLAGS(Flags)
-
-
-#else /* Q_NO_TYPESAFE_FLAGS */
-
-#define Q_DECLARE_FLAGS(Flags, Enum)\
-typedef uint Flags;
-#define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags)
-
-#endif /* Q_NO_TYPESAFE_FLAGS */
-
 #if defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && !defined(Q_CC_RVCT)
 /* make use of typeof-extension */
 template <typename T>
@@ -1457,7 +1373,7 @@ QT_END_HEADER
 
 // qDebug and friends
 #include <QtCore/qlogging.h>
-
+#include <QtCore/qflags.h>
 #include <QtCore/qsysinfo.h>
 #include <QtCore/qtypeinfo.h>
 
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