Changed: Use empty() to check if a string is empty

--HG--
branch : develop

code/nel/include/nel/3d/tile_bank.h

@@ -320,7 +320,7 @@ public:
 	// For edition: change the tileVegetableDesc. NB: only the TileVegetableDescFileName is serialised.
 	void setTileVegetableDesc (const CTileVegetableDesc	&tvd);
 	/** try to load the vegetable tile desc associated with the fileName (nlinfo() if can't)
-	 *	lookup into CPath. no-op if string=="".
+	 *	lookup into CPath. no-op if string empty
 	 */
 	void loadTileVegetableDesc();
 

code/nel/src/3d/landscape.cpp

@@ -1831,9 +1831,9 @@ void			CLandscape::loadTile(uint16 tileId)
 	if(tile)
 		textName= tile->getRelativeFileName(CTile::additive);
 	else
-		textName= "";
+		textName.clear();
 	// If no additive for this tile, rdrpass is NULL.
-	if(textName=="")
+	if(textName.empty())
 		tileInfo->AdditiveRdrPass= NULL;
 	else
 	{
@@ -1844,7 +1844,7 @@ void			CLandscape::loadTile(uint16 tileId)
 
 		// We may have an alpha part for additive.
 		textName= tile->getRelativeFileName (CTile::alpha);
-		if(textName!="")
+		if(!textName.empty())
 			// Must Use clamp for alpha (although NVidia drivers are buggy), because the texture doesn't tile at all
 			pass.TextureAlpha= findTileTexture(TileBank.getAbsPath()+textName, true);
 
@@ -1866,7 +1866,7 @@ void			CLandscape::loadTile(uint16 tileId)
 	if(tile)
 	{
 		textName= tile->getRelativeFileName(CTile::diffuse);
-		if(textName!="")
+		if(!textName.empty())
 			// Avoid using Clamp for diffuse, because of recent NVidia GL drivers Bugs in 77.72
 			pass.TextureDiffuse= findTileTexture(TileBank.getAbsPath()+textName, false);
 		else
@@ -1880,7 +1880,7 @@ void			CLandscape::loadTile(uint16 tileId)
 	if(tile)
 	{
 		textName= tile->getRelativeFileName (CTile::alpha);
-		if(textName!="")
+		if(!textName.empty())
 			// Must Use clamp for alpha (although NVidia drivers are buggy), because the texture doesn't tile at all
 			pass.TextureAlpha= findTileTexture(TileBank.getAbsPath()+textName, true);
 	}

code/nel/src/3d/landscapeig_manager.cpp

@@ -174,7 +174,7 @@ UInstanceGroup *CLandscapeIGManager::loadZoneIG(const std::string &name)
 {
 	NL3D_HAUTO_LAND_MNGR_LOAD_ZONEIG
 
-	if(name=="")
+	if(name.empty())
 		return NULL;
 
 	// try to find this InstanceGroup.
@@ -232,7 +232,7 @@ void	CLandscapeIGManager::unloadArrayZoneIG(const std::vector<std::string> &name
 void	CLandscapeIGManager::unloadZoneIG(const std::string &name)
 {
 	NL3D_HAUTO_LAND_MNGR_UNLOAD_ZONEIG
-	if(name=="")
+	if(name.empty())
 		return;
 
 	// try to find this InstanceGroup.
@@ -255,7 +255,7 @@ void	CLandscapeIGManager::unloadZoneIG(const std::string &name)
 // ***************************************************************************
 bool	CLandscapeIGManager::isIGAddedToScene(const std::string &name) const
 {
-	if(name=="")
+	if(name.empty())
 		return false;
 
 	// try to find this InstanceGroup.
@@ -272,7 +272,7 @@ bool	CLandscapeIGManager::isIGAddedToScene(const std::string &name) const
 // ***************************************************************************
 UInstanceGroup	*CLandscapeIGManager::getIG(const std::string &name) const
 {
-	if(name=="")
+	if(name.empty())
 		return NULL;
 
 	// try to find this InstanceGroup.

code/nel/src/3d/tile_bank.cpp

@@ -264,7 +264,7 @@ sint CTileBank::getNumBitmap (CTile::TBitmap bitmap) const
 		if (!_TileVector[i].isFree())
 		{
 			const std::string &str=_TileVector[i].getRelativeFileName (bitmap);
-			if (str!="")
+			if (!str.empty())
 			{
 				std::vector<char> vect (str.length()+1);
 				memcpy (&*vect.begin(), str.c_str(), str.length()+1);
@@ -583,7 +583,7 @@ void CTileBank::removeDisplacementMap (uint mapId)
 			if (mapId==_DisplacementMap.size()-1)
 			{
 				// Resize the array ?
-				while ((mapId>0)&&(_DisplacementMap[mapId]._FileName==""))
+				while ((mapId>0)&&(_DisplacementMap[mapId]._FileName.empty()))
 					_DisplacementMap.resize (mapId--);
 			}
 		}
@@ -608,7 +608,7 @@ uint CTileBank::getDisplacementMap (const string &fileName)
 	for (noiseTile=0; noiseTile<_DisplacementMap.size(); noiseTile++)
 	{
 		// Same name ?
-		if (_DisplacementMap[noiseTile]._FileName=="")
+		if (_DisplacementMap[noiseTile]._FileName.empty())
 			break;
 	}
 	if (noiseTile==_DisplacementMap.size())
@@ -1433,7 +1433,7 @@ void CTileSet::deleteBordersIfLast (const CTileBank& bank, CTile::TBitmap type)
 	while (ite!=_Tile128.end())
 	{
 		// If the file name is valid
-		if (bank.getTile (*ite)->getRelativeFileName(type)!="")
+		if (!bank.getTile (*ite)->getRelativeFileName(type).empty())
 		{
 			// Don't delete,
 			bDelete=false;
@@ -1450,7 +1450,7 @@ void CTileSet::deleteBordersIfLast (const CTileBank& bank, CTile::TBitmap type)
 	while (ite!=_Tile256.end())
 	{
 		// If the file name is valid
-		if (bank.getTile (*ite)->getRelativeFileName(type)!="")
+		if (!bank.getTile (*ite)->getRelativeFileName(type).empty())
 		{
 			// Don't delete,
 			bDelete=false;
@@ -1474,7 +1474,7 @@ void CTileSet::deleteBordersIfLast (const CTileBank& bank, CTile::TBitmap type)
 		if (nTile!=-1)
 		{
 			// If the file name is valid
-			if (bank.getTile (nTile)->getRelativeFileName(type)!="")
+			if (!bank.getTile (nTile)->getRelativeFileName(type).empty())
 			{
 				// Don't delete,
 				bDelete=false;
@@ -1564,7 +1564,7 @@ const CTileVegetableDesc	&CTileSet::getTileVegetableDesc() const
 // ***************************************************************************
 void CTileSet::loadTileVegetableDesc()
 {
-	if(_TileVegetableDescFileName!="")
+	if(!_TileVegetableDescFileName.empty())
 	{
 		try
 		{

code/nel/src/sound/audio_mixer_user.cpp

@@ -1797,7 +1797,7 @@ void				CAudioMixerUser::addSource( CSourceCommon *source )
 	_Sources.insert( source );
 
 //	_profile(( "AM: ADDSOURCE, SOUND: %d, TRACK: %p, NAME=%s", source->getSound(), source->getTrack(),
-//			source->getSound() && (source->getSound()->getName()!="") ? source->getSound()->getName().c_str() : "" ));
+//			source->getSound() && (!source->getSound()->getName().empty()) ? source->getSound()->getName().c_str() : "" ));
 
 }
 

code/ryzom/client/src/connection.cpp

@@ -2798,7 +2798,7 @@ class CAHScenarioControl : public IActionHandler
 
 				// description
 				string description = sessionBrowser._LastDescription;
-				if(description!="")
+				if(!description.empty())
 				{
 					result = scenarioWnd->findFromShortId(string("edit_small_description"));
 					if(result)

code/ryzom/client/src/entity_cl.h

@@ -171,7 +171,7 @@ public:
 		// hide every static fxs
 		void hideStaticFXs();
 
-		// Create the loading instance. return false if shapeName!="" while still fails to load. else return true.
+		// Create the loading instance. return false if shapeName is not empty while still fails to load. else return true.
 		bool createLoading(const std::string &shapeName, const std::string &stickPoint=std::string(""), sint texture=-1, bool clearIfFail= true);
 
 		// Apply Colors

code/ryzom/client/src/login.cpp

@@ -2588,7 +2588,7 @@ class CAHOnCreateAccountSubmit : public IActionHandler
 					for(uint i=0; i<errors.size(); i++)
 					{
 						string comment = parseCommentError(res, errors[i]);
-						if(comment!="")
+						if(!comment.empty())
 							error += "- " + comment + "\n";
 					}
 

code/ryzom/client/src/r2/displayer_visual_entity.cpp

@@ -993,7 +993,7 @@ void CDisplayerVisualEntity::updateName()
 		else
 			actName = act->toString("Title"); //obsolete
 
-		if(actName!=firstPart && actName!="")
+		if(actName!=firstPart && !actName.empty())
 			actName = firstPart+":"+actName;
 	}
 	else

code/ryzom/common/src/game_share/scenario_entry_points.cpp

@@ -385,7 +385,7 @@ void CScenarioEntryPoints::loadFromXMLFile()
 					shortEntryPoint.Y = entryPoint.Y;
 					entryPoints.push_back(shortEntryPoint);
 
-					if(package=="")
+					if(package.empty())
 						package=entryPoint.Package;
 					else if(package!=entryPoint.Package)
 						nlinfo("Different packages for island '%s' in file %s", island, _EntryPointsFilename.c_str());

code/ryzom/common/src/game_share/small_string_manager.cpp

@@ -225,7 +225,7 @@ void CStringTableManager::setValue(uint32 tableId,const std::string& localId, co
 	if(found2!=localTable->end())
 	{
 		std::string oldValue = _StringMgr.getString(found2->second);
-		if (oldValue=="") nlwarning("error! no string %u in string manager! ",found2->second);
+		if (oldValue.empty()) nlwarning("error! no string %u in string manager! ",found2->second);
 		_StringMgr.unregisterString(oldValue);
 		found2->second = _StringMgr.registerString(value);
 	}

code/ryzom/common/src/game_share/string_mgr_module.cpp

@@ -469,7 +469,7 @@ static std::string formatString(std::string str,std::vector<float> args)
 void CStringManagerModule::translateAndForwardWithArg(TDataSetRow senderId,CChatGroup::TGroupType groupType,std::string id,TSessionId sessionId,std::vector<float>& args)
 {
 	std::string text = getValue(sessionId.asInt(), id );
-	if (text!="")
+	if (!text.empty())
 	{
 		std::string toSend = formatString(text,args);
 		send(senderId,groupType,toSend);