darwin: Simplify conversion function declarations in headers

We don't need to include Q_QDOC in the forward-declarations of the native
types, and Q_FORWARD_DECLARE_OBJC_CLASS works in non-Objective-C mode as
well, which means we can declare the Objective-C versions of the functions
without guards.

Change-Id: I32089c496b4f7ce47f0388ba3f65e0b091d1e9ee
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

5 files changed, 5 insertions, 25 deletions

diff --git a/src/corelib/io/qurl.h b/src/corelib/io/qurl.h
index a6dc66d457..c565ac408e 100644
--- a/src/corelib/io/qurl.h
+++ b/src/corelib/io/qurl.h
@@ -48,11 +48,9 @@
 #include <QtCore/qpair.h>
 #include <QtCore/qglobal.h>
 
-#if defined(Q_OS_MAC) || defined(Q_QDOC)
+#if defined(Q_OS_MAC)
 Q_FORWARD_DECLARE_CF_TYPE(CFURL);
-#  if defined(__OBJC__) || defined(Q_QDOC)
 Q_FORWARD_DECLARE_OBJC_CLASS(NSURL);
-#  endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -280,10 +278,8 @@ public:
 #if defined(Q_OS_MAC) || defined(Q_QDOC)
     static QUrl fromCFURL(CFURLRef url);
     CFURLRef toCFURL() const Q_DECL_CF_RETURNS_RETAINED;
-#  if defined(__OBJC__) || defined(Q_QDOC)
     static QUrl fromNSURL(const NSURL *url);
     NSURL *toNSURL() const Q_DECL_NS_RETURNS_AUTORELEASED;
-#  endif
 #endif
 
 #if QT_DEPRECATED_SINCE(5,0)
diff --git a/src/corelib/plugin/quuid.h b/src/corelib/plugin/quuid.h
index 409eec1989..fef0beba11 100644
--- a/src/corelib/plugin/quuid.h
+++ b/src/corelib/plugin/quuid.h
@@ -55,11 +55,9 @@ typedef struct _GUID
 #endif
 #endif
 
-#if defined(Q_OS_DARWIN) || defined(Q_QDOC)
+#if defined(Q_OS_DARWIN)
 Q_FORWARD_DECLARE_CF_TYPE(CFUUID);
-#  if defined(__OBJC__) || defined(Q_QDOC)
 Q_FORWARD_DECLARE_OBJC_CLASS(NSUUID);
-#  endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -210,10 +208,8 @@ public:
 #if defined(Q_OS_DARWIN) || defined(Q_QDOC)
     static QUuid fromCFUUID(CFUUIDRef uuid);
     CFUUIDRef toCFUUID() const Q_DECL_CF_RETURNS_RETAINED;
-#  if defined(__OBJC__) || defined(Q_QDOC)
     static QUuid fromNSUUID(const NSUUID *uuid);
     NSUUID *toNSUUID() const Q_DECL_NS_RETURNS_AUTORELEASED;
-#  endif
 #endif
 
     uint    data1;
diff --git a/src/corelib/tools/qbytearray.h b/src/corelib/tools/qbytearray.h
index bf4175d67e..35efd5d6a9 100644
--- a/src/corelib/tools/qbytearray.h
+++ b/src/corelib/tools/qbytearray.h
@@ -56,11 +56,9 @@
 #error qbytearray.h must be included before any header file that defines truncate
 #endif
 
-#if defined(Q_OS_MAC) || defined(Q_QDOC)
+#if defined(Q_OS_MAC)
 Q_FORWARD_DECLARE_CF_TYPE(CFData);
-#  if defined(__OBJC__) || defined(Q_QDOC)
 Q_FORWARD_DECLARE_OBJC_CLASS(NSData);
-#  endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -389,12 +387,10 @@ public:
     static QByteArray fromRawCFData(CFDataRef data);
     CFDataRef toCFData() const Q_DECL_CF_RETURNS_RETAINED;
     CFDataRef toRawCFData() const Q_DECL_CF_RETURNS_RETAINED;
-#  if defined(__OBJC__) || defined(Q_QDOC)
     static QByteArray fromNSData(const NSData *data);
     static QByteArray fromRawNSData(const NSData *data);
     NSData *toNSData() const Q_DECL_NS_RETURNS_AUTORELEASED;
     NSData *toRawNSData() const Q_DECL_NS_RETURNS_AUTORELEASED;
-#  endif
 #endif
 
     typedef char *iterator;
diff --git a/src/corelib/tools/qdatetime.h b/src/corelib/tools/qdatetime.h
index a9271ef177..f698ec3221 100644
--- a/src/corelib/tools/qdatetime.h
+++ b/src/corelib/tools/qdatetime.h
@@ -46,11 +46,9 @@
 
 #include <limits>
 
-#if defined(Q_OS_MAC) || defined(Q_QDOC)
+#if defined(Q_OS_MAC)
 Q_FORWARD_DECLARE_CF_TYPE(CFDate);
-#  if defined(__OBJC__) || defined(Q_QDOC)
 Q_FORWARD_DECLARE_OBJC_CLASS(NSDate);
-#  endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -316,10 +314,8 @@ public:
 #if defined(Q_OS_MAC) || defined(Q_QDOC)
     static QDateTime fromCFDate(CFDateRef date);
     CFDateRef toCFDate() const Q_DECL_CF_RETURNS_RETAINED;
-#  if defined(__OBJC__) || defined(Q_QDOC)
     static QDateTime fromNSDate(const NSDate *date);
     NSDate *toNSDate() const Q_DECL_NS_RETURNS_AUTORELEASED;
-#  endif
 #endif
 
 private:
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h
index 71d6e6c762..6599a5b18c 100644
--- a/src/corelib/tools/qstring.h
+++ b/src/corelib/tools/qstring.h
@@ -68,11 +68,9 @@ namespace std
 #error qstring.h must be included before any header file that defines truncate
 #endif
 
-#if defined(Q_OS_MAC) || defined(Q_QDOC)
+#if defined(Q_OS_MAC)
 Q_FORWARD_DECLARE_CF_TYPE(CFString);
-#  if defined(__OBJC__) || defined(Q_QDOC)
 Q_FORWARD_DECLARE_OBJC_CLASS(NSString);
-#  endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -783,10 +781,8 @@ public:
 #if defined(Q_OS_MAC) || defined(Q_QDOC)
     static QString fromCFString(CFStringRef string);
     CFStringRef toCFString() const Q_DECL_CF_RETURNS_RETAINED;
-#  if defined(__OBJC__) || defined(Q_QDOC)
     static QString fromNSString(const NSString *string);
     NSString *toNSString() const Q_DECL_NS_RETURNS_AUTORELEASED;
-#  endif
 #endif
     // compatibility
     struct Null { };