Replace all "zeros" with "nullptr" in code documentation when referring to a pointer value

modules/juce_audio_devices/sources/juce_AudioTransportSource.h

@@ -60,7 +60,7 @@ public:
         The source passed in will not be deleted by this object, so must be managed by
         the caller.
 
-        @param newSource                        the new input source to use. This may be zero
+        @param newSource                        the new input source to use. This may be a nullptr
         @param readAheadBufferSize              a size of buffer to use for reading ahead. If this
                                                 is zero, no reading ahead will be done; if it's
                                                 greater than zero, a BufferingAudioSource will be used

modules/juce_core/containers/juce_PropertySet.h

@@ -131,8 +131,8 @@ public:
     /** Sets a named property to an XML element.
 
         @param keyName      the name of the property to set. (This mustn't be an empty string)
-        @param xml          the new element to set it to. If this is zero, the value will be set to
-                            an empty string
+        @param xml          the new element to set it to. If this is a nullptr, the value will
+                            be set to an empty string
         @see getXmlValue
     */
     void setValue (const String& keyName, const XmlElement* xml);

modules/juce_core/memory/juce_SharedResourcePointer.h

@@ -122,7 +122,7 @@ public:
     SharedObjectType& get() const noexcept              { return *sharedObject; }
 
     /** Returns the object that this pointer references.
-        The pointer returned may be zero, of course.
+        The pointer returned may be a nullptr, of course.
     */
     SharedObjectType& getObject() const noexcept        { return *sharedObject; }
 

modules/juce_core/network/juce_URL.h

@@ -283,7 +283,7 @@ public:
                                  if the parameter httpRequestCmd is not specified (or empty) then this
                                  parameter will determine which HTTP request command will be used
                                  (POST or GET).
-        @param progressCallback  if this is non-zero, it lets you supply a callback function
+        @param progressCallback  if this is not a nullptr, it lets you supply a callback function
                                  to keep track of the operation's progress. This can be useful
                                  for lengthy POST operations, so that you can provide user feedback.
         @param progressCallbackContext  if a callback is specified, this value will be passed to

modules/juce_core/threads/juce_ThreadPool.h

@@ -237,8 +237,8 @@ public:
                                     methods called to try to interrupt them
         @param timeOutMilliseconds  the length of time this method should wait for all the jobs to finish
                                     before giving up and returning false
-        @param selectedJobsToRemove if this is non-zero, the JobSelector object is asked to decide which
-                                    jobs should be removed. If it is zero, all jobs are removed
+        @param selectedJobsToRemove if this is not a nullptr, the JobSelector object is asked to decide
+                                    which jobs should be removed. If it is a nullptr, all jobs are removed
         @returns    true if all jobs are successfully stopped and removed; false if the timeout period
                     expires while waiting for one or more jobs to stop
     */

modules/juce_core/xml/juce_XmlElement.h

@@ -457,8 +457,8 @@ public:
         Also, it's much easier and neater to use this method indirectly via the
         forEachXmlChildElement macro.
 
-        @returns    the sibling element that follows this one, or zero if this is the last
-                    element in its parent
+        @returns    the sibling element that follows this one, or a nullptr if
+                    this is the last element in its parent
 
         @see getNextElement, isTextElement, forEachXmlChildElement
     */

modules/juce_core/zip/juce_ZipFile.h

@@ -91,7 +91,7 @@ public:
     int getNumEntries() const noexcept;
 
     /** Returns a structure that describes one of the entries in the zip file.
-        This may return zero if the index is out of range.
+        This may return a nullptr if the index is out of range.
         @see ZipFile::ZipEntry
     */
     const ZipEntry* getEntry (int index) const noexcept;
@@ -120,7 +120,7 @@ public:
     /** Creates a stream that can read from one of the zip file's entries.
 
         The stream that is returned must be deleted by the caller (and
-        zero might be returned if a stream can't be opened for some reason).
+        a nullptr might be returned if a stream can't be opened for some reason).
 
         The stream must not be used after the ZipFile object that created
         has been deleted.
@@ -135,7 +135,7 @@ public:
     /** Creates a stream that can read from one of the zip file's entries.
 
         The stream that is returned must be deleted by the caller (and
-        zero might be returned if a stream can't be opened for some reason).
+        a nullptr might be returned if a stream can't be opened for some reason).
 
         The stream must not be used after the ZipFile object that created
         has been deleted.

modules/juce_data_structures/undomanager/juce_UndoableAction.h

@@ -90,7 +90,7 @@ public:
         If possible, this method should create and return a single action that does the same job as
         this one followed by the supplied action.
 
-        If it's not possible to merge the two actions, the method should return zero.
+        If it's not possible to merge the two actions, the method should return a nullptr.
     */
     virtual UndoableAction* createCoalescedAction (UndoableAction* nextAction)  { ignoreUnused (nextAction); return nullptr; }
 };

modules/juce_gui_basics/layout/juce_ResizableBorderComponent.h

@@ -57,9 +57,9 @@ public:
         Remember that when the target component is resized, it'll need to move and
         resize this component to keep it in place, as this won't happen automatically.
 
-        If the constrainer parameter is non-zero, then this object will be used to enforce
-        limits on the size and position that the component can be stretched to. Make sure
-        that the constrainer isn't deleted while still in use by this object.
+        If the constrainer parameter is not a nullptr, then this object will be used to
+        enforce limits on the size and position that the component can be stretched to.
+        Make sure that the constrainer isn't deleted while still in use by this object.
 
         @see ComponentBoundsConstrainer
     */

modules/juce_gui_basics/layout/juce_ResizableEdgeComponent.h

@@ -60,9 +60,9 @@ public:
         Remember that when the target component is resized, it'll need to move and
         resize this component to keep it in place, as this won't happen automatically.
 
-        If the constrainer parameter is non-zero, then this object will be used to enforce
-        limits on the size and position that the component can be stretched to. Make sure
-        that the constrainer isn't deleted while still in use by this object.
+        If the constrainer parameter is not a nullptr, then this object will be used to
+        enforce limits on the size and position that the component can be stretched to.
+        Make sure that the constrainer isn't deleted while still in use by this object.
 
         @see ComponentBoundsConstrainer
     */

modules/juce_gui_basics/menus/juce_PopupMenu.h

@@ -439,12 +439,12 @@ public:
                                         in zero.
         @param standardItemHeight       if this is non-zero, it will be used as the standard
                                         height for menu items (apart from custom items)
-        @param callback                 if this is non-zero, the menu will be launched asynchronously,
-                                        returning immediately, and the callback will receive a
-                                        call when the menu is either dismissed or has an item
-                                        selected. This object will be owned and deleted by the
-                                        system, so make sure that it works safely and that any
-                                        pointers that it uses are safely within scope.
+        @param callback                 if this is not a nullptr, the menu will be launched
+                                        asynchronously, returning immediately, and the callback
+                                        will receive a call when the menu is either dismissed or
+                                        has an item selected. This object will be owned and
+                                        deleted by the system, so make sure that it works safely
+                                        and that any pointers that it uses are safely within scope.
         @see showAt
     */
     int show (int itemIDThatMustBeVisible = 0,

modules/juce_gui_basics/windows/juce_CallOutBox.h

@@ -67,8 +67,8 @@ public:
         @param areaToPointTo        the area that the call-out's arrow should point towards. If
                                     a parentComponent is supplied, then this is relative to that
                                     parent; otherwise, it's a global screen coord.
-        @param parentComponent      if non-zero, this is the component to add the call-out to. If
-                                    this is a nullptr, the call-out will be added to the desktop.
+        @param parentComponent      if not a nullptr, this is the component to add the call-out to.
+                                    If this is a nullptr, the call-out will be added to the desktop.
     */
     CallOutBox (Component& contentComponent,
                 const Rectangle<int>& areaToPointTo,
@@ -111,8 +111,8 @@ public:
         @param areaToPointTo        the area that the call-out's arrow should point towards. If
                                     a parentComponent is supplied, then this is relative to that
                                     parent; otherwise, it's a global screen coord.
-        @param parentComponent      if non-zero, this is the component to add the call-out to. If
-                                    this is a nullptr, the call-out will be added to the desktop.
+        @param parentComponent      if not a nullptr, this is the component to add the call-out to.
+                                    If this is a nullptr, the call-out will be added to the desktop.
     */
     static CallOutBox& launchAsynchronously (Component* contentComponent,
                                              const Rectangle<int>& areaToPointTo,

modules/juce_gui_basics/windows/juce_DialogWindow.h

@@ -171,7 +171,7 @@ public:
                                     be before calling this method. The component won't
                                     be deleted by this call, so you can re-use it or delete
                                     it afterwards
-        @param componentToCentreAround  if this is non-zero, it indicates a component that
+        @param componentToCentreAround  if this is not a nullptr, it indicates a component that
                                     you'd like to show this dialog box in front of. See the
                                     DocumentWindow::centreAroundComponent() method for more
                                     info on this parameter
@@ -217,7 +217,7 @@ public:
                                     be before calling this method. The component won't
                                     be deleted by this call, so you can re-use it or delete
                                     it afterwards
-        @param componentToCentreAround  if this is non-zero, it indicates a component that
+        @param componentToCentreAround  if this is not a nullptr, it indicates a component that
                                     you'd like to show this dialog box in front of. See the
                                     DocumentWindow::centreAroundComponent() method for more
                                     info on this parameter

modules/juce_gui_basics/windows/juce_DocumentWindow.h

@@ -141,9 +141,9 @@ public:
         @param menuBarModel     this specifies a MenuBarModel that should be used to
                                 generate the contents of a menu bar that will be placed
                                 just below the title bar, and just above any content
-                                component. If this value is zero, any existing menu bar
-                                will be removed from the component; if non-zero, one will
-                                be added if it's required.
+                                component. If this value is a nullptr, any existing menu bar
+                                will be removed from the component; if it is not a nullptr,
+                                one will be added if it's required.
         @param menuBarHeight    the height of the menu bar component, if one is needed. Pass a value of zero
                                 or less to use the look-and-feel's default size.
     */

modules/juce_gui_extra/misc/juce_RecentlyOpenedFilesList.h

@@ -118,10 +118,10 @@ public:
         If dontAddNonExistentFiles is true, then each file will be checked and only those
         that exist will be added.
 
-        If filesToAvoid is non-zero, then it is considered to be a zero-terminated array of
-        pointers to file objects. Any files that appear in this list will not be added to the
-        menu - the reason for this is that you might have a number of files already open, so
-        might not want these to be shown in the menu.
+        If filesToAvoid is not a nullptr, then it is considered to be a zero-terminated array
+        of pointers to file objects. Any files that appear in this list will not be added to
+        the menu - the reason for this is that you might have a number of files already open,
+        so might not want these to be shown in the menu.
 
         It returns the number of items that were added.
     */