[squeak-dev] The Trunk: ST80-ct.277.mcz
commits at source.squeak.org
commits at source.squeak.org
Sat Feb 12 15:35:27 UTC 2022
Christoph Thiede uploaded a new version of ST80 to project The Trunk:
http://source.squeak.org/trunk/ST80-ct.277.mcz
==================== Summary ====================
Name: ST80-ct.277
Author: ct
Time: 12 February 2022, 4:35:24.626701 pm
UUID: deaa99ff-7f5c-9b49-89c6-04515f054832
Ancestors: ST80-mt.276
Adds missing support for evaluation hooks that are already present in Morphic. Complements Morphic-ct.1893.
This includes:
- #environment
- #evaluateExpression:[requestor:]
- #expressionEvaluated:result:
=============== Diff against ST80-mt.276 ===============
Item was changed:
----- Method: ParagraphEditor>>evaluateSelectionAndDo: (in category 'do-its') -----
evaluateSelectionAndDo: aBlock
"Treat the current selection as an expression; evaluate it and invoke aBlock with the result."
| result rcvr ctxt |
self lineSelectAndEmptyCheck: [^ nil].
+ (model respondsTo: #evaluateExpression:requestor:) ifTrue: [
+ ^ aBlock value: (model perform: #evaluateExpression:requestor: with: self selection with: self)].
+ (model respondsTo: #evaluateExpression:) ifTrue: [
+ ^ aBlock value: (model perform: #evaluateExpression: with: self selection)].
+
(model respondsTo: #doItReceiver)
ifTrue: [ rcvr := model doItReceiver.
ctxt := model doItContext]
ifFalse: [rcvr := ctxt := nil].
result := [
rcvr class evaluatorClass new
evaluate: self selectionAsStream
in: ctxt
to: rcvr
+ environment: (model environment ifNil: [Smalltalk globals])
notifying: self
+ ifFail: [self flash. ^ nil]
- ifFail: [self flash. ^nil]
logged: true.
]
on: OutOfScopeNotification
do: [ :ex | ex resume: true].
+
+ (model respondsTo: #expressionEvaluated:result:) ifTrue: [
+ model perform: #expressionEvaluated:result: with: self selection with: result].
+
^aBlock value: result!
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