Marcel Taeumel uploaded a new version of FFI-Tools to project FFI:
http://source.squeak.org/FFI/FFI-Tools-mt.31.mcz

==================== Summary ====================

Name: FFI-Tools-mt.31
Author: mt
Time: 16 May 2021, 1:04:44.550551 pm
UUID: d9289a3f-d78b-aa45-a291-5b027280ca12
Ancestors: FFI-Tools-mt.30

Complements FFI-Kernel-mt.153

=============== Diff against FFI-Tools-mt.30 ===============

Item was changed:
  ----- Method: ExternalObjectHandleWrapper>>objectString (in category 'accessing') -----
  objectString
  
  	| label handle skipLimit |
  	label := super objectString.
  	handle := self getHandle.
  	skipLimit := 16.
  
+ 	^ handle isExternalAddress ifTrue: [label] ifFalse: [
+ 		(thisContext objectClass: handle) == ByteArrayReadWriter
- 	handle isExternalAddress ifTrue: [^ label].
- 	handle isInternalMemory ifTrue: [
- 		^ (thisContext objectClass: handle) == ByteArrayReadWriter
  			ifFalse: [label]
  			ifTrue: [ | begin end tokens |
  				label :=(thisContext object: handle instVarAt: 3) "byteArray" printString.
  				label := label copyFrom: 3 to: (label size - 1).
  				begin := (thisContext object: handle instVarAt: 1) "byteOffset" + 1.
  				end := begin - 1 + (thisContext object: handle instVarAt: 2) "byteSize".
  				String streamContents: [:stream |
  					stream nextPutAll: '#[ '.
  					tokens := label findTokens: ' ' "#[0 0 0 0 0]".
  					begin > skipLimit ifTrue: [
  						stream nextPutAll: '. . ', (begin - 1) asString, ' bytes . . '.
  						tokens := tokens allButFirst: begin - 1.
  						end := end - begin + 1. begin := 1].
  					(1 to: end) do: [:index | | token |
  						token := tokens at: index.
  						index >= begin
  							ifTrue: [stream nextPutAll: token]
  							ifFalse: ["Skip byte info" stream nextPut: $.].
  						stream space].
  					(tokens size - end + 1) > skipLimit ifTrue: [
  						stream nextPutAll: '. . ', (tokens size - end) asString, ' bytes . . '.
  						tokens := tokens allButLast: tokens size - end.
  						end := tokens size].
  					(tokens size - end) timesRepeat: [
  						"Skip byte info" stream nextPut: $..
  						stream space].
  					stream nextPutAll: ']'.
+ 			]]].!
- 			]]].
- 
- 	"Type aliases to atomic types store primitive Smalltalk objects in their handle. Indicate that role of actually being a handle for the FFI plugin with a small prefix."
- 	^ '-> ', label!