Mass replace NULL --> nullptr

(Except one instance was instead replaced with nil)

src/tools/cursors.mac.mm

@@ -14,12 +14,12 @@
 extern cursor_type current_cursor;
 
 static NSImage* imageFromURL(CFURLRef url){
-	CGImageSourceRef imageSource = CGImageSourceCreateWithURL(url, NULL);
+	CGImageSourceRef imageSource = CGImageSourceCreateWithURL(url, nullptr);
 	CGImageRef theImage = nil;
 	
 	if(imageSource == nil) return nil;
 	
-	theImage = CGImageSourceCreateImageAtIndex(imageSource, 0, NULL);
+	theImage = CGImageSourceCreateImageAtIndex(imageSource, 0, nullptr);
 	if(theImage == nil) return nil;
 	
 	CFRelease( imageSource );
@@ -44,8 +44,8 @@ static NSImage* imageFromURL(CFURLRef url){
 
 Cursor::Cursor(fs::path path, float hotSpotX, float hotSpotY){
 	FSRef ref;
-	FSPathMakeRef((UInt8*)path.c_str(), &ref, NULL);
-	CFURLRef imgPath = CFURLCreateFromFSRef(NULL, &ref);
+	FSPathMakeRef((UInt8*)path.c_str(), &ref, nullptr);
+	CFURLRef imgPath = CFURLCreateFromFSRef(nullptr, &ref);
 	
 	NSImage *img = imageFromURL(imgPath);
 	NSCursor *cursor = [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(hotSpotX, hotSpotY)];

src/tools/fileio_party.cpp

@@ -53,7 +53,7 @@ bool load_party(fs::path file_to_load, cUniverse& univ){
 	// but if the first flag is 0x0B0E, we have a new-format save
 	// the three flags still follow that.
 	FILE* file_id = fopen(file_to_load.string().c_str(), "rb");
-	if(file_id == NULL) {
+	if(file_id == nullptr) {
 		showError("Loading Blades of Exile save file failed.");
 		return false;
 	}

src/tools/fileio_scen.cpp

@@ -123,7 +123,7 @@ bool load_scenario_v1(fs::path file_to_load, cScenario& scenario, bool only_head
 	legacy::scen_item_data_type *item_data = new legacy::scen_item_data_type;
 	// TODO: Convert this (and all the others in this file) to use C++ streams
 	FILE* file_id = fopen(file_to_load.string().c_str(),"rb");
-	if(file_id == NULL) {
+	if(file_id == nullptr) {
 		showError(err_prefix + "Could not open file.", get_file_error());
 		return false;
 	}
@@ -2164,7 +2164,7 @@ bool load_town_v1(fs::path scen_file, short which_town, cTown& the_town, legacy:
 	legacy::tiny_tr_type tiny_t;
 	
 	FILE* file_id = fopen(scen_file.string().c_str(), "rb");
-	if(file_id == NULL) {
+	if(file_id == nullptr) {
 		showError(err_prefix + "Could not open file for reading town data.", get_file_error());
 		return false;
 	}
@@ -2302,7 +2302,7 @@ bool load_outdoors_v1(fs::path scen_file, location which_out,cOutdoors& the_out,
 	legacy::outdoor_record_type store_out;
 	
 	FILE* file_id = fopen(scen_file.string().c_str(), "rb");
-	if(file_id == NULL) {
+	if(file_id == nullptr) {
 		showError(err_prefix + "Could not open file for reading outdoor data.", get_file_error());
 		return false;
 	}

src/tools/graphtool.cpp

@@ -404,8 +404,8 @@ graf_pos cCustomGraphics::find_graphic(pic_num_t which_rect, bool party) {
 }
 
 size_t cCustomGraphics::count(bool party) {
-	if(!party && sheets == NULL) return 0;
-	else if(party && party_sheet == NULL) return 0;
+	if(!party && sheets == nullptr) return 0;
+	else if(party && party_sheet == nullptr) return 0;
 	else if(is_old || party) {
 		rectangle bounds(party ? *party_sheet : sheets[0]);
 		if(bounds.width() < 280) return bounds.width() / 28;

src/tools/graphtool.hpp

@@ -65,12 +65,12 @@ using hilite_t = std::pair<size_t,size_t>;
 
 struct cCustomGraphics {
 	size_t numSheets;
-	sf::Texture* sheets = NULL;
+	sf::Texture* sheets = nullptr;
 	std::shared_ptr<sf::Texture> party_sheet;
 	bool is_old = false;
 	void clear() {
-		if(sheets != NULL) delete[] sheets;
-		sheets = NULL;
+		if(sheets != nullptr) delete[] sheets;
+		sheets = nullptr;
 	}
 	~cCustomGraphics() {
 		clear();

src/tools/qdpict.cpp

@@ -459,8 +459,8 @@ bool tryLoadPictFromResourceFile(fs::path& gpath, sf::Image& graphics_store) {
 	// TODO: There's no way around it; I'll have to read resource files for this section.
 	FSRef file;
 	ResFileRefNum custRef;
-	OSErr err = FSPathMakeRef((const UInt8*)gpath.c_str(), &file, NULL);
-	err = FSOpenResourceFile(&file, 0, NULL, fsRdPerm, &custRef);
+	OSErr err = FSPathMakeRef((const UInt8*)gpath.c_str(), &file, nullptr);
+	err = FSOpenResourceFile(&file, 0, nullptr, fsRdPerm, &custRef);
 	if(err != noErr) { // TODO: Is the error that would be returned if the resources were stored in the resource fork?
 		HFSUniStr255 rsrc;
 		err = FSGetResourceForkName(&rsrc);
@@ -482,29 +482,29 @@ bool tryLoadPictFromResourceFile(fs::path& gpath, sf::Image& graphics_store) {
 		showError("An old-style .meg graphics file was found, but it did not contain a PICT resource of ID 1.",noGraphics);
 		return false;
 	}
-	if(resHandle == NULL) {
+	if(resHandle == nullptr) {
 		CloseResFile(custRef);
 		showError("An old-style .meg graphics file was found, but an error occurred while fetching the PICT resource of ID 1.",noGraphics);
 		return false;
 	}
-	unsigned char* data = NULL;
+	unsigned char* data = nullptr;
 	int error = 0;
 	rectangle picFrame;
 	try {
 		picFrame = loadFromPictResource(resHandle, data, error);
 	} catch(std::runtime_error&) {
 		CloseResFile(custRef);
-		if(data != NULL) delete[] data;
+		if(data != nullptr) delete[] data;
 		showError("An old-style .meg graphics file was found, but an error occurred while loading the PICT resource of ID 1.",noGraphics);
 		return false;
 	}
 	CloseResFile(custRef);
 	if(picFrame.width() <= 0 || picFrame.height() <= 0) {
-		if(data != NULL) delete[] data;
+		if(data != nullptr) delete[] data;
 		showError("An old-style .meg graphics file was found, but an error occurred while reading it: " + errStrings[error],noGraphics);
 		return false;
 	}
 	graphics_store.create(picFrame.width(), picFrame.height(), data);
-	if(data != NULL) delete[] data;
+	if(data != nullptr) delete[] data;
 	return true;
 }

src/tools/tarball.cpp

@@ -31,7 +31,7 @@ tarball::header_posix_ustar tarball::generateTarHeader(const std::string& fileNa
 	// leave uid filled with NULs
 	// leave gid filled with NULs
 	snprintf(header.size,12,"%011llo",fileSize);
-	snprintf(header.mtime,12,"%011lo",time(NULL));
+	snprintf(header.mtime,12,"%011lo",time(nullptr));
 	memset(header.checksum,' ',8);
 	header.typeflag[0] = directory ? '5' : '0';
 	// leave linkname filled with NULs

src/tools/winutil.mac.mm

@@ -324,7 +324,7 @@ sf::Image* sfImageFromNSImage(NSImage *image) {
 		return nil;
 	
 	NSBitmapImageRep* rep = [[NSBitmapImageRep alloc]
-							initWithBitmapDataPlanes: NULL
+							initWithBitmapDataPlanes: nil
 							pixelsWide: width
 							pixelsHigh: height
 							bitsPerSample: 8