Gradually typed Link

Turn the Link class into a template abstracting over the link's argument and
return types, but provide default template arguments that keep the generic,
unsafe "void* in, sal_IntPtr out" behvior.  That way, individual uses of the
Link class can be updated over time.

All the related macros are duplicated with ..._TYPED counterparts, that
additionally take the RetType (except for LINK_TYPED, which manages to infer the
relevant types from the supplied Member).

(It would have been attractive to change the "untyped" LinkStubs from taking a
void* to a properly typed ArgType parameter, too, but that would cause
-fsanitize=function to flag uses of "untyped" Link::Call.)

Change-Id: I3b0140378bad99abbf240140ebb4a46a05d2d2f8

1 files changed, 6 insertions, 6 deletions

diff --git a/cui/source/inc/postdlg.hxx b/cui/source/inc/postdlg.hxx
index 170e00692379..0c98b22ca2bd 100644
--- a/cui/source/inc/postdlg.hxx
+++ b/cui/source/inc/postdlg.hxx
@@ -51,11 +51,11 @@ public:
     static const sal_uInt16*      GetRanges();
     const SfxItemSet*   GetOutputItemSet() const { return pOutSet; }
 
-    Link                GetPrevHdl() const { return aPrevHdlLink; }
-    void                SetPrevHdl( const Link& rLink )
+    Link<>              GetPrevHdl() const { return aPrevHdlLink; }
+    void                SetPrevHdl( const Link<>& rLink )
                             { aPrevHdlLink = rLink; }
-    Link                GetNextHdl() const { return aNextHdlLink; }
-    void                SetNextHdl( const Link& rLink )
+    Link<>              GetNextHdl() const { return aNextHdlLink; }
+    void                SetNextHdl( const Link<>& rLink )
                             { aNextHdlLink = rLink; }
 
     void EnableTravel(bool bNext, bool bPrev);
@@ -103,8 +103,8 @@ private:
     const SfxItemSet&   rSet;
     SfxItemSet*         pOutSet;
 
-    Link                aPrevHdlLink;
-    Link                aNextHdlLink;
+    Link<>              aPrevHdlLink;
+    Link<>              aNextHdlLink;
 
     DECL_LINK(Stamp, void *);
     DECL_LINK(OKHdl, void *);