using Coffeescript 2 for fine-granularity compilation of classes. Nee…

…ded to replace all "null"s with "nil"s (which are really "undefined"s)
davidedc · Dec 5, 2017 · 3d43e90 · 3d43e90
1 parent 0e31cc1
commit 3d43e90
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Showing 116 changed files with 1,039 additions and 1,018 deletions.
diff --git a/src/AnalogClockMorph.coffee b/src/AnalogClockMorph.coffee
@@ -38,7 +38,7 @@ class AnalogClockMorph extends Morph
     [area,sl,st,al,at,w,h] = @calculateKeyValues aContext, clippingRectangle
     if area.isNotEmpty()
       if w < 1 or h < 1
-        return null
+        return nil
 
       aContext.save()
 

diff --git a/src/Appearance.coffee b/src/Appearance.coffee
@@ -9,7 +9,7 @@ class Appearance
 
   @augmentWith DeepCopierMixin
 
-  morph: null
+  morph: nil
 
   constructor: (@morph) ->
 

diff --git a/src/Arg.coffee b/src/Arg.coffee
@@ -13,7 +13,7 @@
 # REQUIRES ProfilerData
 
 class Arg
-  valWrappedByThisArg: null
+  valWrappedByThisArg: nil
   maybeChangedSinceLastCalculation: true
 
   # an argument can either be
@@ -39,8 +39,8 @@ class Arg
   # depend on a parent value at some stage.
   directlyOrIndirectlyCalculatedFromParent: false
 
-  morphContainingThisArg: null
-  args: null
+  morphContainingThisArg: nil
+  args: nil
   markedForRemoval: false
   # we keep the vals of the args we
   # used to calculate the last val. This is so

diff --git a/src/Args.coffee b/src/Args.coffee
@@ -18,26 +18,26 @@ class Args
   # not the case for children Args as
   # obviously you may have many children and hence
   # many arguments)
-  argById: null
-  parentArgByName: null
-  childrenArgByName: null
+  argById: nil
+  parentArgByName: nil
+  childrenArgByName: nil
   # we want to group together all children
   # values under the same name
   # so we keep this count separate
   # rather than counting navigating the keys
-  childrenArgByNameCount: null
-  localArgByName: null
-  calculatedDirectlyOfIndirectlyFromParentById: null
+  childrenArgByNameCount: nil
+  localArgByName: nil
+  calculatedDirectlyOfIndirectlyFromParentById: nil
   calculatedDirectlyOfIndirectlyFromParentByIdCount: 0
 
   countOfDamaged: 0
-  morphContainingTheseArgs: null
+  morphContainingTheseArgs: nil
 
   # just some flags to keep track of which
   # args might have changed. Again, we might
   # not know for sure because we don't necessarily
   # recalculate them
-  argsMaybeChangedSinceLastCalculationById: null
+  argsMaybeChangedSinceLastCalculationById: nil
 
   constructor: (@valContainingTheseArgs) ->
     @argById = {}
@@ -129,7 +129,7 @@ class Args
       existingArg.markedForRemoval = false
       existingArg.valContainingThisArg.argMightHaveChanged parentOrChildVal
       return existingArg
-    return null
+    return nil
 
 
   # connects a val depending on a children val to a child val.

diff --git a/src/AutomatorCommandKeyDown.coffee b/src/AutomatorCommandKeyDown.coffee
@@ -2,15 +2,15 @@
 
 
 class AutomatorCommandKeyDown extends AutomatorCommand
-  scanCode: null
-  shiftKey: null
-  ctrlKey: null
-  altKey: null
-  metaKey: null
+  scanCode: nil
+  shiftKey: nil
+  ctrlKey: nil
+  altKey: nil
+  metaKey: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     console.log "replaying key"
-    automatorRecorderAndPlayer.worldMorph.processKeydown null, commandBeingPlayed.scanCode, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
+    automatorRecorderAndPlayer.worldMorph.processKeydown nil, commandBeingPlayed.scanCode, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
 
 
   constructor: (@scanCode, @shiftKey, @ctrlKey, @altKey, @metaKey, automatorRecorderAndPlayer) ->

diff --git a/src/AutomatorCommandKeyPress.coffee b/src/AutomatorCommandKeyPress.coffee
@@ -2,16 +2,16 @@
 
 
 class AutomatorCommandKeyPress extends AutomatorCommand
-  charCode: null
-  symbol: null
-  shiftKey: null
-  ctrlKey: null
-  altKey: null
-  metaKey: null
+  charCode: nil
+  symbol: nil
+  shiftKey: nil
+  ctrlKey: nil
+  altKey: nil
+  metaKey: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     console.log "replaying key"
-    automatorRecorderAndPlayer.worldMorph.processKeypress null, commandBeingPlayed.charCode, commandBeingPlayed.symbol, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
+    automatorRecorderAndPlayer.worldMorph.processKeypress nil, commandBeingPlayed.charCode, commandBeingPlayed.symbol, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
 
 
   constructor: (@charCode, @symbol, @shiftKey, @ctrlKey, @altKey, @metaKey, automatorRecorderAndPlayer) ->

diff --git a/src/AutomatorCommandKeyUp.coffee b/src/AutomatorCommandKeyUp.coffee
@@ -2,15 +2,15 @@
 
 
 class AutomatorCommandKeyUp extends AutomatorCommand
-  scanCode: null
-  shiftKey: null
-  ctrlKey: null
-  altKey: null
-  metaKey: null
+  scanCode: nil
+  shiftKey: nil
+  ctrlKey: nil
+  altKey: nil
+  metaKey: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     console.log "replaying key"
-    automatorRecorderAndPlayer.worldMorph.processKeyup null, commandBeingPlayed.scanCode, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
+    automatorRecorderAndPlayer.worldMorph.processKeyup nil, commandBeingPlayed.scanCode, commandBeingPlayed.shiftKey, commandBeingPlayed.ctrlKey, commandBeingPlayed.altKey, commandBeingPlayed.metaKey
 
 
   constructor: (@scanCode, @shiftKey, @ctrlKey, @altKey, @metaKey, automatorRecorderAndPlayer) ->

diff --git a/src/AutomatorCommandMouseButtonChange.coffee b/src/AutomatorCommandMouseButtonChange.coffee
@@ -2,23 +2,23 @@
 
 
 class AutomatorCommandMouseButtonChange extends AutomatorCommand
-  upOrDown: null
-  button: null
-  ctrlKey: null
+  upOrDown: nil
+  button: nil
+  ctrlKey: nil
 
-  buttons: null
-  shiftKey: null
-  altKey: null
-  metaKey: null
+  buttons: nil
+  shiftKey: nil
+  altKey: nil
+  metaKey: nil
 
-  morphIdentifierViaTextLabel: null
-  pointerPositionFractionalInMorph: null
-  pointerPositionPixelsInMorph: null
-  pointerPositionPixelsInWorld: null
-  absoluteBoundsOfMorphRelativeToWorld: null
-  morphUniqueIDString: null
-  morphPathRelativeToWorld: null
-  isPartOfListMorph: null
+  morphIdentifierViaTextLabel: nil
+  pointerPositionFractionalInMorph: nil
+  pointerPositionPixelsInMorph: nil
+  pointerPositionPixelsInWorld: nil
+  absoluteBoundsOfMorphRelativeToWorld: nil
+  morphUniqueIDString: nil
+  morphPathRelativeToWorld: nil
+  isPartOfListMorph: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     theMorph = world.getMorphViaTextLabel(commandBeingPlayed.morphIdentifierViaTextLabel)

diff --git a/src/AutomatorCommandMouseClick.coffee b/src/AutomatorCommandMouseClick.coffee
@@ -2,16 +2,16 @@
 
 
 class AutomatorCommandMouseClick extends AutomatorCommand
-  button: null
-  ctrlKey: null
-  morphIdentifierViaTextLabel: null
-  pointerPositionFractionalInMorph: null
-  pointerPositionPixelsInMorph: null
-  pointerPositionPixelsInWorld: null
-  absoluteBoundsOfMorphRelativeToWorld: null
-  morphUniqueIDString: null
-  morphPathRelativeToWorld: null
-  isPartOfListMorph: null
+  button: nil
+  ctrlKey: nil
+  morphIdentifierViaTextLabel: nil
+  pointerPositionFractionalInMorph: nil
+  pointerPositionPixelsInMorph: nil
+  pointerPositionPixelsInWorld: nil
+  absoluteBoundsOfMorphRelativeToWorld: nil
+  morphUniqueIDString: nil
+  morphPathRelativeToWorld: nil
+  isPartOfListMorph: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
 

diff --git a/src/AutomatorCommandMouseDoubleClick.coffee b/src/AutomatorCommandMouseDoubleClick.coffee
@@ -2,15 +2,15 @@
 
 
 class AutomatorCommandMouseDoubleClick extends AutomatorCommand
-  ctrlKey: null
-  morphIdentifierViaTextLabel: null
-  pointerPositionFractionalInMorph: null
-  pointerPositionPixelsInMorph: null
-  pointerPositionPixelsInWorld: null
-  absoluteBoundsOfMorphRelativeToWorld: null
-  morphUniqueIDString: null
-  morphPathRelativeToWorld: null
-  isPartOfListMorph: null
+  ctrlKey: nil
+  morphIdentifierViaTextLabel: nil
+  pointerPositionFractionalInMorph: nil
+  pointerPositionPixelsInMorph: nil
+  pointerPositionPixelsInWorld: nil
+  absoluteBoundsOfMorphRelativeToWorld: nil
+  morphUniqueIDString: nil
+  morphPathRelativeToWorld: nil
+  isPartOfListMorph: nil
 
 
   # you'd ask why can't we *always* trigger the double click action

diff --git a/src/AutomatorCommandMouseMove.coffee b/src/AutomatorCommandMouseMove.coffee
@@ -2,15 +2,15 @@
 
 
 class AutomatorCommandMouseMove extends AutomatorCommand
-  mouseX: null
-  mouseY: null
-  floatDraggingSomething: null
-  button: null
-  buttons: null
-  ctrlKey: null
-  shiftKey: null
-  altKey: null
-  metaKey: null
+  mouseX: nil
+  mouseY: nil
+  floatDraggingSomething: nil
+  button: nil
+  buttons: nil
+  ctrlKey: nil
+  shiftKey: nil
+  altKey: nil
+  metaKey: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     automatorRecorderAndPlayer.handMorph.processMouseMove \

diff --git a/src/AutomatorCommandMouseTripleClick.coffee b/src/AutomatorCommandMouseTripleClick.coffee
@@ -2,15 +2,15 @@
 
 
 class AutomatorCommandMouseTripleClick extends AutomatorCommand
-  ctrlKey: null
-  morphIdentifierViaTextLabel: null
-  pointerPositionFractionalInMorph: null
-  pointerPositionPixelsInMorph: null
-  pointerPositionPixelsInWorld: null
-  absoluteBoundsOfMorphRelativeToWorld: null
-  morphUniqueIDString: null
-  morphPathRelativeToWorld: null
-  isPartOfListMorph: null
+  ctrlKey: nil
+  morphIdentifierViaTextLabel: nil
+  pointerPositionFractionalInMorph: nil
+  pointerPositionPixelsInMorph: nil
+  pointerPositionPixelsInWorld: nil
+  absoluteBoundsOfMorphRelativeToWorld: nil
+  morphUniqueIDString: nil
+  morphPathRelativeToWorld: nil
+  isPartOfListMorph: nil
 
 
   # you'd ask why can't we *always* trigger the triple click action

diff --git a/src/AutomatorCommandOpenContextMenu.coffee b/src/AutomatorCommandOpenContextMenu.coffee
@@ -2,7 +2,7 @@
 
 
 class AutomatorCommandOpenContextMenu extends AutomatorCommand
-  morphToOpenContextMenuAgainst_UniqueIDString: null
+  morphToOpenContextMenuAgainst_UniqueIDString: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     #automatorRecorderAndPlayer.handMorph.openContextMenuAtPointer (Morph.morphFromUniqueIDString commandBeingPlayed.morphToOpenContextMenuAgainst_UniqueIDString)

diff --git a/src/AutomatorCommandPaste.coffee b/src/AutomatorCommandPaste.coffee
@@ -2,7 +2,7 @@
 
 
 class AutomatorCommandPaste extends AutomatorCommand
-  clipboardText: null
+  clipboardText: nil
 
   @replayFunction: (automatorRecorderAndPlayer, commandBeingPlayed) ->
     console.log "test player inserting text: " + commandBeingPlayed.clipboardText

diff --git a/src/AutomatorCommandScreenshot.coffee b/src/AutomatorCommandScreenshot.coffee
@@ -2,7 +2,7 @@
 
 
 class AutomatorCommandScreenshot extends AutomatorCommand
-  screenShotImageName: null
+  screenShotImageName: nil
   # The screenshot can be of the entire
   # world or of a particular morph (through
   # the "take pic" menu entry.