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, 4 insertions, 4 deletions

diff --git a/cui/source/customize/acccfg.cxx b/cui/source/customize/acccfg.cxx
index 40360a67a398..9fbd9516a908 100644
--- a/cui/source/customize/acccfg.cxx
+++ b/cui/source/customize/acccfg.cxx
@@ -1094,7 +1094,7 @@ IMPL_LINK_NOARG(SfxAcceleratorConfigPage, ChangeHdl)
     sal_uInt16 nCol = m_pEntriesBox->TabCount() - 1;
     m_pEntriesBox->SetEntryText(sLabel, nPos, nCol);
 
-    ((Link &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
+    ((Link<> &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
     return 0;
 }
 
@@ -1109,7 +1109,7 @@ IMPL_LINK_NOARG(SfxAcceleratorConfigPage, RemoveHdl)
     m_pEntriesBox->SetEntryText( OUString(), nPos, nCol );
     (pEntry->m_sCommand).clear();
 
-    ((Link &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
+    ((Link<> &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
     return 0;
 }
 
@@ -1230,7 +1230,7 @@ IMPL_LINK_NOARG(SfxAcceleratorConfigPage, RadioHdl)
     if ( pEntry )
         m_pGroupLBox->Select( pEntry );
 
-    ((Link &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
+    ((Link<> &) m_pFunctionBox->GetSelectHdl()).Call( m_pFunctionBox );
     return 1L;
 }
 
@@ -1438,7 +1438,7 @@ void SfxAcceleratorConfigPage::StartFileDialog( WinBits nBits, const OUString& r
     m_pFileDlg->AddFilter( aFilterCfgStr, OUString("*.cfg") );
     m_pFileDlg->SetCurrentFilter( aFilterCfgStr );
 
-    Link aDlgClosedLink = bSave ? LINK( this, SfxAcceleratorConfigPage, SaveHdl )
+    Link<> aDlgClosedLink = bSave ? LINK( this, SfxAcceleratorConfigPage, SaveHdl )
                                 : LINK( this, SfxAcceleratorConfigPage, LoadHdl );
     m_pFileDlg->StartExecuteModal( aDlgClosedLink );
 }