Removed some unused parameters; added SAL_UNUSED_PARAMETER.

SAL_UNUSED_PARAMETER (expanding to __attribute__ ((unused)) for GCC)
is used to annotate legitimately unused parameters, so that static
analysis tools can tell legitimately unused parameters from truly
unnecessary ones.  To that end, some patches for external modules
are also added, that are only applied when compiling with GCC and
add necessary __attribute__ ((unused)) in headers.

1 files changed, 24 insertions, 24 deletions

diff --git a/svl/unx/source/svdde/ddedummy.cxx b/svl/unx/source/svdde/ddedummy.cxx
index cb8567e5abb0..bf5e8ef8c30e 100644
--- a/svl/unx/source/svdde/ddedummy.cxx
+++ b/svl/unx/source/svdde/ddedummy.cxx
@@ -45,11 +45,11 @@ DdeData::DdeData( const void*, long, sal_uLong)
 {
 }
 
-DdeData::~DdeData( void )
+DdeData::~DdeData()
 {
 }
 
-void DdeData::SetFormat( sal_uLong )
+void DdeData::SetFormat( SAL_UNUSED_PARAMETER sal_uLong )
 {
 }
 
@@ -82,7 +82,7 @@ DdeConnection::DdeConnection( const String&, const String& )
 {
 }
 
-DdeConnection::~DdeConnection( void )
+DdeConnection::~DdeConnection()
 {
 }
 
@@ -106,23 +106,23 @@ DdeTransaction::DdeTransaction( const DdeTransaction& rTransaction ) :
 {
 }
 
-void DdeTransaction::Execute(void)
+void DdeTransaction::Execute()
 {
 }
 
-void DdeTransaction::Done( sal_Bool )
+void DdeTransaction::Done( SAL_UNUSED_PARAMETER sal_Bool )
 {
 }
 
-void DdeTransaction::Data( const DdeData* )
+void DdeTransaction::Data( SAL_UNUSED_PARAMETER const DdeData* )
 {
 }
 
-DdeTransaction::~DdeTransaction(void)
+DdeTransaction::~DdeTransaction()
 {
 }
 
-DdeRequest::DdeRequest(DdeConnection& rConnection, const String& rString, long lLong ) :
+DdeRequest::DdeRequest( DdeConnection& rConnection, const String& rString, long lLong ) :
      DdeTransaction( rConnection, rString, lLong )
 {
 }
@@ -146,15 +146,15 @@ DdeTopic::~DdeTopic()
 {
 }
 
-void DdeTopic::Connect (long )
+void DdeTopic::Connect( SAL_UNUSED_PARAMETER long )
 {
 }
 
-void DdeTopic::Disconnect( long )
+void DdeTopic::Disconnect( SAL_UNUSED_PARAMETER long )
 {
 }
 
-void DdeTopic::InsertItem( DdeItem* )
+void DdeTopic::InsertItem( SAL_UNUSED_PARAMETER DdeItem* )
 {
 }
 
@@ -163,16 +163,16 @@ DdeItem* DdeTopic::AddItem( const DdeItem& rDdeItem )
   return (DdeItem*) &rDdeItem;
 }
 
-void DdeTopic::RemoveItem( const DdeItem& )
+void DdeTopic::RemoveItem( SAL_UNUSED_PARAMETER const DdeItem& )
 {
 }
 
-DdeData* DdeTopic::Get( sal_uLong )
+DdeData* DdeTopic::Get( SAL_UNUSED_PARAMETER sal_uLong )
 {
   return NULL;
 }
 
-sal_Bool DdeTopic::MakeItem( const String& )
+sal_Bool DdeTopic::MakeItem( SAL_UNUSED_PARAMETER const String& )
 {
   return sal_False;
 }
@@ -187,12 +187,12 @@ sal_Bool DdeTopic::StopAdviseLoop()
   return sal_False;
 }
 
-sal_Bool DdeTopic::Execute( const String* )
+sal_Bool DdeTopic::Execute( SAL_UNUSED_PARAMETER const String* )
 {
   return sal_False;
 }
 
-sal_Bool DdeTopic::Put( const DdeData* )
+sal_Bool DdeTopic::Put( SAL_UNUSED_PARAMETER const DdeData* )
 {
   return sal_False;
 }
@@ -227,7 +227,7 @@ String DdeService::SysTopicGet(const String& rString) {
     return rString;
 }
 
-sal_Bool DdeService::SysTopicExecute(const String*) {
+sal_Bool DdeService::SysTopicExecute(SAL_UNUSED_PARAMETER const String*) {
     return sal_False;
 }
 
@@ -245,19 +245,19 @@ String DdeService::GetHelp()
   return String::EmptyString();
 }
 
-void DdeService::AddFormat( sal_uLong )
+void DdeService::AddFormat( SAL_UNUSED_PARAMETER sal_uLong )
 {
 }
 
-void DdeService::AddTopic( const DdeTopic& )
+void DdeService::AddTopic( SAL_UNUSED_PARAMETER const DdeTopic& )
 {
 }
 
-void DdeService::RemoveTopic( const DdeTopic& )
+void DdeService::RemoveTopic( SAL_UNUSED_PARAMETER const DdeTopic& )
 {
 }
 
-sal_Bool DdeService::MakeTopic( const String& )
+sal_Bool DdeService::MakeTopic( SAL_UNUSED_PARAMETER const String& )
 {
   return sal_False;
 }
@@ -304,17 +304,17 @@ DdeItem( rItem )
 {
 }
 
-DdeData* DdeGetPutItem::Get( sal_uLong )
+DdeData* DdeGetPutItem::Get( SAL_UNUSED_PARAMETER sal_uLong )
 {
   return NULL;
 }
 
-sal_Bool DdeGetPutItem::Put( const DdeData* )
+sal_Bool DdeGetPutItem::Put( SAL_UNUSED_PARAMETER const DdeData* )
 {
   return sal_False;
 }
 
-void DdeGetPutItem::AdviseLoop( sal_Bool )
+void DdeGetPutItem::AdviseLoop( SAL_UNUSED_PARAMETER sal_Bool )
 {
 }